migrate to ocaml-protoc 3.0

dune-project

@@ -1,4 +1,4 @@
-(lang dune 2.7)
+(lang dune 2.9)
 
 (name opentelemetry)
 
@@ -31,7 +31,7 @@
   (odoc :with-doc)
   (alcotest :with-test)
   (pbrt
-   (and (>= 2.3) (< 3.0)))
+   (and (>= 3.0) (< 4.0)))
   (ocaml-lsp-server :with-dev-setup)
   (ocamlformat
    (and
@@ -43,7 +43,7 @@
   (trace
    (or
     (< 0.4)
-    (>= 0.5))))
+    (>= 0.6))))
  (tags
   (instrumentation tracing opentelemetry datadog jaeger)))
 
@@ -77,8 +77,6 @@
   ; atomic ; vendored
   (opentelemetry
    (= :version))
-  (pbrt
-   (and (>= 2.3) (< 3.0)))
   (odoc :with-doc)
   (ezcurl
    (>= 0.2.3))
@@ -113,8 +111,6 @@
   ; for spans
   (opentelemetry
    (= :version))
-  (pbrt
-   (and (>= 2.2) (< 3.0)))
   (odoc :with-doc)
   (lwt
    (>= "5.3"))

opentelemetry-client-cohttp-lwt.opam

@@ -12,11 +12,10 @@ license: "MIT"
 homepage: "https://github.com/imandra-ai/ocaml-opentelemetry"
 bug-reports: "https://github.com/imandra-ai/ocaml-opentelemetry/issues"
 depends: [
-  "dune" {>= "2.7"}
+  "dune" {>= "2.9"}
   "ocaml" {>= "4.08"}
   "mtime" {>= "1.4"}
   "opentelemetry" {= version}
-  "pbrt" {>= "2.2" & < "3.0"}
   "odoc" {with-doc}
   "lwt" {>= "5.3"}
   "lwt_ppx" {>= "2.0"}
@@ -33,9 +32,11 @@ build: [
     name
     "-j"
     jobs
+    "--promote-install-files=false"
     "@install"
     "@runtest" {with-test}
     "@doc" {with-doc}
   ]
+  ["dune" "install" "-p" name "--create-install-files" name]
 ]
 dev-repo: "git+https://github.com/imandra-ai/ocaml-opentelemetry.git"

opentelemetry-client-ocurl.opam

@@ -12,11 +12,10 @@ license: "MIT"
 homepage: "https://github.com/imandra-ai/ocaml-opentelemetry"
 bug-reports: "https://github.com/imandra-ai/ocaml-opentelemetry/issues"
 depends: [
-  "dune" {>= "2.7"}
+  "dune" {>= "2.9"}
   "ocaml" {>= "4.08"}
   "mtime" {>= "1.4"}
   "opentelemetry" {= version}
-  "pbrt" {>= "2.3" & < "3.0"}
   "odoc" {with-doc}
   "ezcurl" {>= "0.2.3"}
   "ocurl"
@@ -31,9 +30,11 @@ build: [
     name
     "-j"
     jobs
+    "--promote-install-files=false"
     "@install"
     "@runtest" {with-test}
     "@doc" {with-doc}
   ]
+  ["dune" "install" "-p" name "--create-install-files" name]
 ]
 dev-repo: "git+https://github.com/imandra-ai/ocaml-opentelemetry.git"

opentelemetry-cohttp-lwt.opam

@@ -12,7 +12,7 @@ license: "MIT"
 homepage: "https://github.com/imandra-ai/ocaml-opentelemetry"
 bug-reports: "https://github.com/imandra-ai/ocaml-opentelemetry/issues"
 depends: [
-  "dune" {>= "2.7"}
+  "dune" {>= "2.9"}
   "ocaml" {>= "4.08"}
   "opentelemetry" {= version}
   "opentelemetry-lwt" {= version}
@@ -30,9 +30,11 @@ build: [
     name
     "-j"
     jobs
+    "--promote-install-files=false"
     "@install"
     "@runtest" {with-test}
     "@doc" {with-doc}
   ]
+  ["dune" "install" "-p" name "--create-install-files" name]
 ]
 dev-repo: "git+https://github.com/imandra-ai/ocaml-opentelemetry.git"

opentelemetry-lwt.opam

@@ -13,7 +13,7 @@ tags: ["instrumentation" "tracing" "opentelemetry" "datadog" "lwt"]
 homepage: "https://github.com/imandra-ai/ocaml-opentelemetry"
 bug-reports: "https://github.com/imandra-ai/ocaml-opentelemetry/issues"
 depends: [
-  "dune" {>= "2.7"}
+  "dune" {>= "2.9"}
   "ocaml" {>= "4.08"}
   "ambient-context"
   "opentelemetry" {= version}
@@ -32,9 +32,11 @@ build: [
     name
     "-j"
     jobs
+    "--promote-install-files=false"
     "@install"
     "@runtest" {with-test}
     "@doc" {with-doc}
   ]
+  ["dune" "install" "-p" name "--create-install-files" name]
 ]
 dev-repo: "git+https://github.com/imandra-ai/ocaml-opentelemetry.git"

opentelemetry.opam

@@ -13,19 +13,19 @@ tags: ["instrumentation" "tracing" "opentelemetry" "datadog" "jaeger"]
 homepage: "https://github.com/imandra-ai/ocaml-opentelemetry"
 bug-reports: "https://github.com/imandra-ai/ocaml-opentelemetry/issues"
 depends: [
-  "dune" {>= "2.7"}
+  "dune" {>= "2.9"}
   "ocaml" {>= "4.08"}
   "ptime"
   "ambient-context"
   "odoc" {with-doc}
   "alcotest" {with-test}
-  "pbrt" {>= "2.3" & < "3.0"}
+  "pbrt" {>= "3.0" & < "4.0"}
   "ocaml-lsp-server" {with-dev-setup}
   "ocamlformat" {with-dev-setup & >= "0.24" & < "0.25"}
 ]
 depopts: ["trace"]
 conflicts: [
-  "trace" {< "0.4" | >= "0.5"}
+  "trace" {< "0.4" | >= "0.6"}
 ]
 build: [
   ["dune" "subst"] {dev}
@@ -36,9 +36,11 @@ build: [
     name
     "-j"
     jobs
+    "--promote-install-files=false"
     "@install"
     "@runtest" {with-test}
     "@doc" {with-doc}
   ]
+  ["dune" "install" "-p" name "--create-install-files" name]
 ]
 dev-repo: "git+https://github.com/imandra-ai/ocaml-opentelemetry.git"

src/proto/common.ml

@@ -0,0 +1,372 @@
+[@@@ocaml.warning "-27-30-39"]
+
+type any_value =
+  | String_value of string
+  | Bool_value of bool
+  | Int_value of int64
+  | Double_value of float
+  | Array_value of array_value
+  | Kvlist_value of key_value_list
+  | Bytes_value of bytes
+
+and array_value = {
+  values : any_value list;
+}
+
+and key_value_list = {
+  values : key_value list;
+}
+
+and key_value = {
+  key : string;
+  value : any_value option;
+}
+
+type instrumentation_scope = {
+  name : string;
+  version : string;
+  attributes : key_value list;
+  dropped_attributes_count : int32;
+}
+
+let rec default_any_value () : any_value = String_value ("")
+
+and default_array_value 
+  ?values:((values:any_value list) = [])
+  () : array_value  = {
+  values;
+}
+
+and default_key_value_list 
+  ?values:((values:key_value list) = [])
+  () : key_value_list  = {
+  values;
+}
+
+and default_key_value 
+  ?key:((key:string) = "")
+  ?value:((value:any_value option) = None)
+  () : key_value  = {
+  key;
+  value;
+}
+
+let rec default_instrumentation_scope 
+  ?name:((name:string) = "")
+  ?version:((version:string) = "")
+  ?attributes:((attributes:key_value list) = [])
+  ?dropped_attributes_count:((dropped_attributes_count:int32) = 0l)
+  () : instrumentation_scope  = {
+  name;
+  version;
+  attributes;
+  dropped_attributes_count;
+}
+
+type array_value_mutable = {
+  mutable values : any_value list;
+}
+
+let default_array_value_mutable () : array_value_mutable = {
+  values = [];
+}
+
+type key_value_list_mutable = {
+  mutable values : key_value list;
+}
+
+let default_key_value_list_mutable () : key_value_list_mutable = {
+  values = [];
+}
+
+type key_value_mutable = {
+  mutable key : string;
+  mutable value : any_value option;
+}
+
+let default_key_value_mutable () : key_value_mutable = {
+  key = "";
+  value = None;
+}
+
+type instrumentation_scope_mutable = {
+  mutable name : string;
+  mutable version : string;
+  mutable attributes : key_value list;
+  mutable dropped_attributes_count : int32;
+}
+
+let default_instrumentation_scope_mutable () : instrumentation_scope_mutable = {
+  name = "";
+  version = "";
+  attributes = [];
+  dropped_attributes_count = 0l;
+}
+
+
+(** {2 Make functions} *)
+
+
+let rec make_array_value 
+  ~(values:any_value list)
+  () : array_value  = {
+  values;
+}
+
+and make_key_value_list 
+  ~(values:key_value list)
+  () : key_value_list  = {
+  values;
+}
+
+and make_key_value 
+  ~(key:string)
+  ?value:((value:any_value option) = None)
+  () : key_value  = {
+  key;
+  value;
+}
+
+let rec make_instrumentation_scope 
+  ~(name:string)
+  ~(version:string)
+  ~(attributes:key_value list)
+  ~(dropped_attributes_count:int32)
+  () : instrumentation_scope  = {
+  name;
+  version;
+  attributes;
+  dropped_attributes_count;
+}
+
+[@@@ocaml.warning "-27-30-39"]
+
+(** {2 Formatters} *)
+
+let rec pp_any_value fmt (v:any_value) =
+  match v with
+  | String_value x -> Format.fprintf fmt "@[<hv2>String_value(@,%a)@]" Pbrt.Pp.pp_string x
+  | Bool_value x -> Format.fprintf fmt "@[<hv2>Bool_value(@,%a)@]" Pbrt.Pp.pp_bool x
+  | Int_value x -> Format.fprintf fmt "@[<hv2>Int_value(@,%a)@]" Pbrt.Pp.pp_int64 x
+  | Double_value x -> Format.fprintf fmt "@[<hv2>Double_value(@,%a)@]" Pbrt.Pp.pp_float x
+  | Array_value x -> Format.fprintf fmt "@[<hv2>Array_value(@,%a)@]" pp_array_value x
+  | Kvlist_value x -> Format.fprintf fmt "@[<hv2>Kvlist_value(@,%a)@]" pp_key_value_list x
+  | Bytes_value x -> Format.fprintf fmt "@[<hv2>Bytes_value(@,%a)@]" Pbrt.Pp.pp_bytes x
+
+and pp_array_value fmt (v:array_value) = 
+  let pp_i fmt () =
+    Pbrt.Pp.pp_record_field ~first:true "values" (Pbrt.Pp.pp_list pp_any_value) fmt v.values;
+  in
+  Pbrt.Pp.pp_brk pp_i fmt ()
+
+and pp_key_value_list fmt (v:key_value_list) = 
+  let pp_i fmt () =
+    Pbrt.Pp.pp_record_field ~first:true "values" (Pbrt.Pp.pp_list pp_key_value) fmt v.values;
+  in
+  Pbrt.Pp.pp_brk pp_i fmt ()
+
+and pp_key_value fmt (v:key_value) = 
+  let pp_i fmt () =
+    Pbrt.Pp.pp_record_field ~first:true "key" Pbrt.Pp.pp_string fmt v.key;
+    Pbrt.Pp.pp_record_field ~first:false "value" (Pbrt.Pp.pp_option pp_any_value) fmt v.value;
+  in
+  Pbrt.Pp.pp_brk pp_i fmt ()
+
+let rec pp_instrumentation_scope fmt (v:instrumentation_scope) = 
+  let pp_i fmt () =
+    Pbrt.Pp.pp_record_field ~first:true "name" Pbrt.Pp.pp_string fmt v.name;
+    Pbrt.Pp.pp_record_field ~first:false "version" Pbrt.Pp.pp_string fmt v.version;
+    Pbrt.Pp.pp_record_field ~first:false "attributes" (Pbrt.Pp.pp_list pp_key_value) fmt v.attributes;
+    Pbrt.Pp.pp_record_field ~first:false "dropped_attributes_count" Pbrt.Pp.pp_int32 fmt v.dropped_attributes_count;
+  in
+  Pbrt.Pp.pp_brk pp_i fmt ()
+
+[@@@ocaml.warning "-27-30-39"]
+
+(** {2 Protobuf Encoding} *)
+
+let rec encode_pb_any_value (v:any_value) encoder = 
+  begin match v with
+  | String_value x ->
+    Pbrt.Encoder.string x encoder;
+    Pbrt.Encoder.key 1 Pbrt.Bytes encoder; 
+  | Bool_value x ->
+    Pbrt.Encoder.bool x encoder;
+    Pbrt.Encoder.key 2 Pbrt.Varint encoder; 
+  | Int_value x ->
+    Pbrt.Encoder.int64_as_varint x encoder;
+    Pbrt.Encoder.key 3 Pbrt.Varint encoder; 
+  | Double_value x ->
+    Pbrt.Encoder.float_as_bits64 x encoder;
+    Pbrt.Encoder.key 4 Pbrt.Bits64 encoder; 
+  | Array_value x ->
+    Pbrt.Encoder.nested encode_pb_array_value x encoder;
+    Pbrt.Encoder.key 5 Pbrt.Bytes encoder; 
+  | Kvlist_value x ->
+    Pbrt.Encoder.nested encode_pb_key_value_list x encoder;
+    Pbrt.Encoder.key 6 Pbrt.Bytes encoder; 
+  | Bytes_value x ->
+    Pbrt.Encoder.bytes x encoder;
+    Pbrt.Encoder.key 7 Pbrt.Bytes encoder; 
+  end
+
+and encode_pb_array_value (v:array_value) encoder = 
+  Pbrt.List_util.rev_iter_with (fun x encoder -> 
+    Pbrt.Encoder.nested encode_pb_any_value x encoder;
+    Pbrt.Encoder.key 1 Pbrt.Bytes encoder; 
+  ) v.values encoder;
+  ()
+
+and encode_pb_key_value_list (v:key_value_list) encoder = 
+  Pbrt.List_util.rev_iter_with (fun x encoder -> 
+    Pbrt.Encoder.nested encode_pb_key_value x encoder;
+    Pbrt.Encoder.key 1 Pbrt.Bytes encoder; 
+  ) v.values encoder;
+  ()
+
+and encode_pb_key_value (v:key_value) encoder = 
+  Pbrt.Encoder.string v.key encoder;
+  Pbrt.Encoder.key 1 Pbrt.Bytes encoder; 
+  begin match v.value with
+  | Some x -> 
+    Pbrt.Encoder.nested encode_pb_any_value x encoder;
+    Pbrt.Encoder.key 2 Pbrt.Bytes encoder; 
+  | None -> ();
+  end;
+  ()
+
+let rec encode_pb_instrumentation_scope (v:instrumentation_scope) encoder = 
+  Pbrt.Encoder.string v.name encoder;
+  Pbrt.Encoder.key 1 Pbrt.Bytes encoder; 
+  Pbrt.Encoder.string v.version encoder;
+  Pbrt.Encoder.key 2 Pbrt.Bytes encoder; 
+  Pbrt.List_util.rev_iter_with (fun x encoder -> 
+    Pbrt.Encoder.nested encode_pb_key_value x encoder;
+    Pbrt.Encoder.key 3 Pbrt.Bytes encoder; 
+  ) v.attributes encoder;
+  Pbrt.Encoder.int32_as_varint v.dropped_attributes_count encoder;
+  Pbrt.Encoder.key 4 Pbrt.Varint encoder; 
+  ()
+
+[@@@ocaml.warning "-27-30-39"]
+
+(** {2 Protobuf Decoding} *)
+
+let rec decode_pb_any_value d = 
+  let rec loop () = 
+    let ret:any_value = match Pbrt.Decoder.key d with
+      | None -> Pbrt.Decoder.malformed_variant "any_value"
+      | Some (1, _) -> (String_value (Pbrt.Decoder.string d) : any_value) 
+      | Some (2, _) -> (Bool_value (Pbrt.Decoder.bool d) : any_value) 
+      | Some (3, _) -> (Int_value (Pbrt.Decoder.int64_as_varint d) : any_value) 
+      | Some (4, _) -> (Double_value (Pbrt.Decoder.float_as_bits64 d) : any_value) 
+      | Some (5, _) -> (Array_value (decode_pb_array_value (Pbrt.Decoder.nested d)) : any_value) 
+      | Some (6, _) -> (Kvlist_value (decode_pb_key_value_list (Pbrt.Decoder.nested d)) : any_value) 
+      | Some (7, _) -> (Bytes_value (Pbrt.Decoder.bytes d) : any_value) 
+      | Some (n, payload_kind) -> (
+        Pbrt.Decoder.skip d payload_kind; 
+        loop () 
+      )
+    in
+    ret
+  in
+  loop ()
+
+and decode_pb_array_value d =
+  let v = default_array_value_mutable () in
+  let continue__= ref true in
+  while !continue__ do
+    match Pbrt.Decoder.key d with
+    | None -> (
+      v.values <- List.rev v.values;
+    ); continue__ := false
+    | Some (1, Pbrt.Bytes) -> begin
+      v.values <- (decode_pb_any_value (Pbrt.Decoder.nested d)) :: v.values;
+    end
+    | Some (1, pk) -> 
+      Pbrt.Decoder.unexpected_payload "Message(array_value), field(1)" pk
+    | Some (_, payload_kind) -> Pbrt.Decoder.skip d payload_kind
+  done;
+  ({
+    values = v.values;
+  } : array_value)
+
+and decode_pb_key_value_list d =
+  let v = default_key_value_list_mutable () in
+  let continue__= ref true in
+  while !continue__ do
+    match Pbrt.Decoder.key d with
+    | None -> (
+      v.values <- List.rev v.values;
+    ); continue__ := false
+    | Some (1, Pbrt.Bytes) -> begin
+      v.values <- (decode_pb_key_value (Pbrt.Decoder.nested d)) :: v.values;
+    end
+    | Some (1, pk) -> 
+      Pbrt.Decoder.unexpected_payload "Message(key_value_list), field(1)" pk
+    | Some (_, payload_kind) -> Pbrt.Decoder.skip d payload_kind
+  done;
+  ({
+    values = v.values;
+  } : key_value_list)
+
+and decode_pb_key_value d =
+  let v = default_key_value_mutable () in
+  let continue__= ref true in
+  while !continue__ do
+    match Pbrt.Decoder.key d with
+    | None -> (
+    ); continue__ := false
+    | Some (1, Pbrt.Bytes) -> begin
+      v.key <- Pbrt.Decoder.string d;
+    end
+    | Some (1, pk) -> 
+      Pbrt.Decoder.unexpected_payload "Message(key_value), field(1)" pk
+    | Some (2, Pbrt.Bytes) -> begin
+      v.value <- Some (decode_pb_any_value (Pbrt.Decoder.nested d));
+    end
+    | Some (2, pk) -> 
+      Pbrt.Decoder.unexpected_payload "Message(key_value), field(2)" pk
+    | Some (_, payload_kind) -> Pbrt.Decoder.skip d payload_kind
+  done;
+  ({
+    key = v.key;
+    value = v.value;
+  } : key_value)
+
+let rec decode_pb_instrumentation_scope d =
+  let v = default_instrumentation_scope_mutable () in
+  let continue__= ref true in
+  while !continue__ do
+    match Pbrt.Decoder.key d with
+    | None -> (
+      v.attributes <- List.rev v.attributes;
+    ); continue__ := false
+    | Some (1, Pbrt.Bytes) -> begin
+      v.name <- Pbrt.Decoder.string d;
+    end
+    | Some (1, pk) -> 
+      Pbrt.Decoder.unexpected_payload "Message(instrumentation_scope), field(1)" pk
+    | Some (2, Pbrt.Bytes) -> begin
+      v.version <- Pbrt.Decoder.string d;
+    end
+    | Some (2, pk) -> 
+      Pbrt.Decoder.unexpected_payload "Message(instrumentation_scope), field(2)" pk
+    | Some (3, Pbrt.Bytes) -> begin
+      v.attributes <- (decode_pb_key_value (Pbrt.Decoder.nested d)) :: v.attributes;
+    end
+    | Some (3, pk) -> 
+      Pbrt.Decoder.unexpected_payload "Message(instrumentation_scope), field(3)" pk
+    | Some (4, Pbrt.Varint) -> begin
+      v.dropped_attributes_count <- Pbrt.Decoder.int32_as_varint d;
+    end
+    | Some (4, pk) -> 
+      Pbrt.Decoder.unexpected_payload "Message(instrumentation_scope), field(4)" pk
+    | Some (_, payload_kind) -> Pbrt.Decoder.skip d payload_kind
+  done;
+  ({
+    name = v.name;
+    version = v.version;
+    attributes = v.attributes;
+    dropped_attributes_count = v.dropped_attributes_count;
+  } : instrumentation_scope)

src/proto/common.mli

@@ -0,0 +1,160 @@
+
+(** Code for common.proto *)
+
+(* generated from "../../vendor/opentelemetry-proto/opentelemetry/proto/common/v1/common.proto", do not edit *)
+
+
+
+(** {2 Types} *)
+
+type any_value =
+  | String_value of string
+  | Bool_value of bool
+  | Int_value of int64
+  | Double_value of float
+  | Array_value of array_value
+  | Kvlist_value of key_value_list
+  | Bytes_value of bytes
+
+and array_value = {
+  values : any_value list;
+}
+
+and key_value_list = {
+  values : key_value list;
+}
+
+and key_value = {
+  key : string;
+  value : any_value option;
+}
+
+type instrumentation_scope = {
+  name : string;
+  version : string;
+  attributes : key_value list;
+  dropped_attributes_count : int32;
+}
+
+
+(** {2 Basic values} *)
+
+val default_any_value : unit -> any_value
+(** [default_any_value ()] is the default value for type [any_value] *)
+
+val default_array_value : 
+  ?values:any_value list ->
+  unit ->
+  array_value
+(** [default_array_value ()] is the default value for type [array_value] *)
+
+val default_key_value_list : 
+  ?values:key_value list ->
+  unit ->
+  key_value_list
+(** [default_key_value_list ()] is the default value for type [key_value_list] *)
+
+val default_key_value : 
+  ?key:string ->
+  ?value:any_value option ->
+  unit ->
+  key_value
+(** [default_key_value ()] is the default value for type [key_value] *)
+
+val default_instrumentation_scope : 
+  ?name:string ->
+  ?version:string ->
+  ?attributes:key_value list ->
+  ?dropped_attributes_count:int32 ->
+  unit ->
+  instrumentation_scope
+(** [default_instrumentation_scope ()] is the default value for type [instrumentation_scope] *)
+
+
+(** {2 Make functions} *)
+
+
+val make_array_value : 
+  values:any_value list ->
+  unit ->
+  array_value
+(** [make_array_value … ()] is a builder for type [array_value] *)
+
+val make_key_value_list : 
+  values:key_value list ->
+  unit ->
+  key_value_list
+(** [make_key_value_list … ()] is a builder for type [key_value_list] *)
+
+val make_key_value : 
+  key:string ->
+  ?value:any_value option ->
+  unit ->
+  key_value
+(** [make_key_value … ()] is a builder for type [key_value] *)
+
+val make_instrumentation_scope : 
+  name:string ->
+  version:string ->
+  attributes:key_value list ->
+  dropped_attributes_count:int32 ->
+  unit ->
+  instrumentation_scope
+(** [make_instrumentation_scope … ()] is a builder for type [instrumentation_scope] *)
+
+
+(** {2 Formatters} *)
+
+val pp_any_value : Format.formatter -> any_value -> unit 
+(** [pp_any_value v] formats v *)
+
+val pp_array_value : Format.formatter -> array_value -> unit 
+(** [pp_array_value v] formats v *)
+
+val pp_key_value_list : Format.formatter -> key_value_list -> unit 
+(** [pp_key_value_list v] formats v *)
+
+val pp_key_value : Format.formatter -> key_value -> unit 
+(** [pp_key_value v] formats v *)
+
+val pp_instrumentation_scope : Format.formatter -> instrumentation_scope -> unit 
+(** [pp_instrumentation_scope v] formats v *)
+
+
+(** {2 Protobuf Encoding} *)
+
+val encode_pb_any_value : any_value -> Pbrt.Encoder.t -> unit
+(** [encode_pb_any_value v encoder] encodes [v] with the given [encoder] *)
+
+val encode_pb_array_value : array_value -> Pbrt.Encoder.t -> unit
+(** [encode_pb_array_value v encoder] encodes [v] with the given [encoder] *)
+
+val encode_pb_key_value_list : key_value_list -> Pbrt.Encoder.t -> unit
+(** [encode_pb_key_value_list v encoder] encodes [v] with the given [encoder] *)
+
+val encode_pb_key_value : key_value -> Pbrt.Encoder.t -> unit
+(** [encode_pb_key_value v encoder] encodes [v] with the given [encoder] *)
+
+val encode_pb_instrumentation_scope : instrumentation_scope -> Pbrt.Encoder.t -> unit
+(** [encode_pb_instrumentation_scope v encoder] encodes [v] with the given [encoder] *)
+
+
+(** {2 Protobuf Decoding} *)
+
+val decode_pb_any_value : Pbrt.Decoder.t -> any_value
+(** [decode_pb_any_value decoder] decodes a [any_value] binary value from [decoder] *)
+
+val decode_pb_array_value : Pbrt.Decoder.t -> array_value
+(** [decode_pb_array_value decoder] decodes a [array_value] binary value from [decoder] *)
+
+val decode_pb_key_value_list : Pbrt.Decoder.t -> key_value_list
+(** [decode_pb_key_value_list decoder] decodes a [key_value_list] binary value from [decoder] *)
+
+val decode_pb_key_value : Pbrt.Decoder.t -> key_value
+(** [decode_pb_key_value decoder] decodes a [key_value] binary value from [decoder] *)
+
+val decode_pb_instrumentation_scope : Pbrt.Decoder.t -> instrumentation_scope
+(** [decode_pb_instrumentation_scope decoder] decodes a [instrumentation_scope] binary value from [decoder] *)
+
+
+(** {2 Services} *)

src/proto/common_pb.ml

@@ -1,224 +0,0 @@
-[@@@ocaml.warning "-27-30-39"]
-
-type array_value_mutable = {
-  mutable values : Common_types.any_value list;
-}
-
-let default_array_value_mutable () : array_value_mutable = {
-  values = [];
-}
-
-type key_value_list_mutable = {
-  mutable values : Common_types.key_value list;
-}
-
-let default_key_value_list_mutable () : key_value_list_mutable = {
-  values = [];
-}
-
-type key_value_mutable = {
-  mutable key : string;
-  mutable value : Common_types.any_value option;
-}
-
-let default_key_value_mutable () : key_value_mutable = {
-  key = "";
-  value = None;
-}
-
-type instrumentation_scope_mutable = {
-  mutable name : string;
-  mutable version : string;
-  mutable attributes : Common_types.key_value list;
-  mutable dropped_attributes_count : int32;
-}
-
-let default_instrumentation_scope_mutable () : instrumentation_scope_mutable = {
-  name = "";
-  version = "";
-  attributes = [];
-  dropped_attributes_count = 0l;
-}
-
-
-let rec decode_any_value d = 
-  let rec loop () = 
-    let ret:Common_types.any_value = match Pbrt.Decoder.key d with
-      | None -> Pbrt.Decoder.malformed_variant "any_value"
-      | Some (1, _) -> (Common_types.String_value (Pbrt.Decoder.string d) : Common_types.any_value) 
-      | Some (2, _) -> (Common_types.Bool_value (Pbrt.Decoder.bool d) : Common_types.any_value) 
-      | Some (3, _) -> (Common_types.Int_value (Pbrt.Decoder.int64_as_varint d) : Common_types.any_value) 
-      | Some (4, _) -> (Common_types.Double_value (Pbrt.Decoder.float_as_bits64 d) : Common_types.any_value) 
-      | Some (5, _) -> (Common_types.Array_value (decode_array_value (Pbrt.Decoder.nested d)) : Common_types.any_value) 
-      | Some (6, _) -> (Common_types.Kvlist_value (decode_key_value_list (Pbrt.Decoder.nested d)) : Common_types.any_value) 
-      | Some (7, _) -> (Common_types.Bytes_value (Pbrt.Decoder.bytes d) : Common_types.any_value) 
-      | Some (n, payload_kind) -> (
-        Pbrt.Decoder.skip d payload_kind; 
-        loop () 
-      )
-    in
-    ret
-  in
-  loop ()
-
-and decode_array_value d =
-  let v = default_array_value_mutable () in
-  let continue__= ref true in
-  while !continue__ do
-    match Pbrt.Decoder.key d with
-    | None -> (
-      v.values <- List.rev v.values;
-    ); continue__ := false
-    | Some (1, Pbrt.Bytes) -> begin
-      v.values <- (decode_any_value (Pbrt.Decoder.nested d)) :: v.values;
-    end
-    | Some (1, pk) -> 
-      Pbrt.Decoder.unexpected_payload "Message(array_value), field(1)" pk
-    | Some (_, payload_kind) -> Pbrt.Decoder.skip d payload_kind
-  done;
-  ({
-    Common_types.values = v.values;
-  } : Common_types.array_value)
-
-and decode_key_value_list d =
-  let v = default_key_value_list_mutable () in
-  let continue__= ref true in
-  while !continue__ do
-    match Pbrt.Decoder.key d with
-    | None -> (
-      v.values <- List.rev v.values;
-    ); continue__ := false
-    | Some (1, Pbrt.Bytes) -> begin
-      v.values <- (decode_key_value (Pbrt.Decoder.nested d)) :: v.values;
-    end
-    | Some (1, pk) -> 
-      Pbrt.Decoder.unexpected_payload "Message(key_value_list), field(1)" pk
-    | Some (_, payload_kind) -> Pbrt.Decoder.skip d payload_kind
-  done;
-  ({
-    Common_types.values = v.values;
-  } : Common_types.key_value_list)
-
-and decode_key_value d =
-  let v = default_key_value_mutable () in
-  let continue__= ref true in
-  while !continue__ do
-    match Pbrt.Decoder.key d with
-    | None -> (
-    ); continue__ := false
-    | Some (1, Pbrt.Bytes) -> begin
-      v.key <- Pbrt.Decoder.string d;
-    end
-    | Some (1, pk) -> 
-      Pbrt.Decoder.unexpected_payload "Message(key_value), field(1)" pk
-    | Some (2, Pbrt.Bytes) -> begin
-      v.value <- Some (decode_any_value (Pbrt.Decoder.nested d));
-    end
-    | Some (2, pk) -> 
-      Pbrt.Decoder.unexpected_payload "Message(key_value), field(2)" pk
-    | Some (_, payload_kind) -> Pbrt.Decoder.skip d payload_kind
-  done;
-  ({
-    Common_types.key = v.key;
-    Common_types.value = v.value;
-  } : Common_types.key_value)
-
-let rec decode_instrumentation_scope d =
-  let v = default_instrumentation_scope_mutable () in
-  let continue__= ref true in
-  while !continue__ do
-    match Pbrt.Decoder.key d with
-    | None -> (
-      v.attributes <- List.rev v.attributes;
-    ); continue__ := false
-    | Some (1, Pbrt.Bytes) -> begin
-      v.name <- Pbrt.Decoder.string d;
-    end
-    | Some (1, pk) -> 
-      Pbrt.Decoder.unexpected_payload "Message(instrumentation_scope), field(1)" pk
-    | Some (2, Pbrt.Bytes) -> begin
-      v.version <- Pbrt.Decoder.string d;
-    end
-    | Some (2, pk) -> 
-      Pbrt.Decoder.unexpected_payload "Message(instrumentation_scope), field(2)" pk
-    | Some (3, Pbrt.Bytes) -> begin
-      v.attributes <- (decode_key_value (Pbrt.Decoder.nested d)) :: v.attributes;
-    end
-    | Some (3, pk) -> 
-      Pbrt.Decoder.unexpected_payload "Message(instrumentation_scope), field(3)" pk
-    | Some (4, Pbrt.Varint) -> begin
-      v.dropped_attributes_count <- Pbrt.Decoder.int32_as_varint d;
-    end
-    | Some (4, pk) -> 
-      Pbrt.Decoder.unexpected_payload "Message(instrumentation_scope), field(4)" pk
-    | Some (_, payload_kind) -> Pbrt.Decoder.skip d payload_kind
-  done;
-  ({
-    Common_types.name = v.name;
-    Common_types.version = v.version;
-    Common_types.attributes = v.attributes;
-    Common_types.dropped_attributes_count = v.dropped_attributes_count;
-  } : Common_types.instrumentation_scope)
-
-let rec encode_any_value (v:Common_types.any_value) encoder = 
-  begin match v with
-  | Common_types.String_value x ->
-    Pbrt.Encoder.key (1, Pbrt.Bytes) encoder; 
-    Pbrt.Encoder.string x encoder;
-  | Common_types.Bool_value x ->
-    Pbrt.Encoder.key (2, Pbrt.Varint) encoder; 
-    Pbrt.Encoder.bool x encoder;
-  | Common_types.Int_value x ->
-    Pbrt.Encoder.key (3, Pbrt.Varint) encoder; 
-    Pbrt.Encoder.int64_as_varint x encoder;
-  | Common_types.Double_value x ->
-    Pbrt.Encoder.key (4, Pbrt.Bits64) encoder; 
-    Pbrt.Encoder.float_as_bits64 x encoder;
-  | Common_types.Array_value x ->
-    Pbrt.Encoder.key (5, Pbrt.Bytes) encoder; 
-    Pbrt.Encoder.nested (encode_array_value x) encoder;
-  | Common_types.Kvlist_value x ->
-    Pbrt.Encoder.key (6, Pbrt.Bytes) encoder; 
-    Pbrt.Encoder.nested (encode_key_value_list x) encoder;
-  | Common_types.Bytes_value x ->
-    Pbrt.Encoder.key (7, Pbrt.Bytes) encoder; 
-    Pbrt.Encoder.bytes x encoder;
-  end
-
-and encode_array_value (v:Common_types.array_value) encoder = 
-  List.iter (fun x -> 
-    Pbrt.Encoder.key (1, Pbrt.Bytes) encoder; 
-    Pbrt.Encoder.nested (encode_any_value x) encoder;
-  ) v.Common_types.values;
-  ()
-
-and encode_key_value_list (v:Common_types.key_value_list) encoder = 
-  List.iter (fun x -> 
-    Pbrt.Encoder.key (1, Pbrt.Bytes) encoder; 
-    Pbrt.Encoder.nested (encode_key_value x) encoder;
-  ) v.Common_types.values;
-  ()
-
-and encode_key_value (v:Common_types.key_value) encoder = 
-  Pbrt.Encoder.key (1, Pbrt.Bytes) encoder; 
-  Pbrt.Encoder.string v.Common_types.key encoder;
-  begin match v.Common_types.value with
-  | Some x -> 
-    Pbrt.Encoder.key (2, Pbrt.Bytes) encoder; 
-    Pbrt.Encoder.nested (encode_any_value x) encoder;
-  | None -> ();
-  end;
-  ()
-
-let rec encode_instrumentation_scope (v:Common_types.instrumentation_scope) encoder = 
-  Pbrt.Encoder.key (1, Pbrt.Bytes) encoder; 
-  Pbrt.Encoder.string v.Common_types.name encoder;
-  Pbrt.Encoder.key (2, Pbrt.Bytes) encoder; 
-  Pbrt.Encoder.string v.Common_types.version encoder;
-  List.iter (fun x -> 
-    Pbrt.Encoder.key (3, Pbrt.Bytes) encoder; 
-    Pbrt.Encoder.nested (encode_key_value x) encoder;
-  ) v.Common_types.attributes;
-  Pbrt.Encoder.key (4, Pbrt.Varint) encoder; 
-  Pbrt.Encoder.int32_as_varint v.Common_types.dropped_attributes_count encoder;
-  ()

src/proto/common_pb.mli

@@ -1,37 +0,0 @@
-(** common.proto Binary Encoding *)
-
-
-(** {2 Protobuf Encoding} *)
-
-val encode_any_value : Common_types.any_value -> Pbrt.Encoder.t -> unit
-(** [encode_any_value v encoder] encodes [v] with the given [encoder] *)
-
-val encode_array_value : Common_types.array_value -> Pbrt.Encoder.t -> unit
-(** [encode_array_value v encoder] encodes [v] with the given [encoder] *)
-
-val encode_key_value_list : Common_types.key_value_list -> Pbrt.Encoder.t -> unit
-(** [encode_key_value_list v encoder] encodes [v] with the given [encoder] *)
-
-val encode_key_value : Common_types.key_value -> Pbrt.Encoder.t -> unit
-(** [encode_key_value v encoder] encodes [v] with the given [encoder] *)
-
-val encode_instrumentation_scope : Common_types.instrumentation_scope -> Pbrt.Encoder.t -> unit
-(** [encode_instrumentation_scope v encoder] encodes [v] with the given [encoder] *)
-
-
-(** {2 Protobuf Decoding} *)
-
-val decode_any_value : Pbrt.Decoder.t -> Common_types.any_value
-(** [decode_any_value decoder] decodes a [any_value] value from [decoder] *)
-
-val decode_array_value : Pbrt.Decoder.t -> Common_types.array_value
-(** [decode_array_value decoder] decodes a [array_value] value from [decoder] *)
-
-val decode_key_value_list : Pbrt.Decoder.t -> Common_types.key_value_list
-(** [decode_key_value_list decoder] decodes a [key_value_list] value from [decoder] *)
-
-val decode_key_value : Pbrt.Decoder.t -> Common_types.key_value
-(** [decode_key_value decoder] decodes a [key_value] value from [decoder] *)
-
-val decode_instrumentation_scope : Pbrt.Decoder.t -> Common_types.instrumentation_scope
-(** [decode_instrumentation_scope decoder] decodes a [instrumentation_scope] value from [decoder] *)

src/proto/common_pp.ml

@@ -1,39 +0,0 @@
-[@@@ocaml.warning "-27-30-39"]
-
-let rec pp_any_value fmt (v:Common_types.any_value) =
-  match v with
-  | Common_types.String_value x -> Format.fprintf fmt "@[<hv2>String_value(@,%a)@]" Pbrt.Pp.pp_string x
-  | Common_types.Bool_value x -> Format.fprintf fmt "@[<hv2>Bool_value(@,%a)@]" Pbrt.Pp.pp_bool x
-  | Common_types.Int_value x -> Format.fprintf fmt "@[<hv2>Int_value(@,%a)@]" Pbrt.Pp.pp_int64 x
-  | Common_types.Double_value x -> Format.fprintf fmt "@[<hv2>Double_value(@,%a)@]" Pbrt.Pp.pp_float x
-  | Common_types.Array_value x -> Format.fprintf fmt "@[<hv2>Array_value(@,%a)@]" pp_array_value x
-  | Common_types.Kvlist_value x -> Format.fprintf fmt "@[<hv2>Kvlist_value(@,%a)@]" pp_key_value_list x
-  | Common_types.Bytes_value x -> Format.fprintf fmt "@[<hv2>Bytes_value(@,%a)@]" Pbrt.Pp.pp_bytes x
-
-and pp_array_value fmt (v:Common_types.array_value) = 
-  let pp_i fmt () =
-    Pbrt.Pp.pp_record_field ~first:true "values" (Pbrt.Pp.pp_list pp_any_value) fmt v.Common_types.values;
-  in
-  Pbrt.Pp.pp_brk pp_i fmt ()
-
-and pp_key_value_list fmt (v:Common_types.key_value_list) = 
-  let pp_i fmt () =
-    Pbrt.Pp.pp_record_field ~first:true "values" (Pbrt.Pp.pp_list pp_key_value) fmt v.Common_types.values;
-  in
-  Pbrt.Pp.pp_brk pp_i fmt ()
-
-and pp_key_value fmt (v:Common_types.key_value) = 
-  let pp_i fmt () =
-    Pbrt.Pp.pp_record_field ~first:true "key" Pbrt.Pp.pp_string fmt v.Common_types.key;
-    Pbrt.Pp.pp_record_field ~first:false "value" (Pbrt.Pp.pp_option pp_any_value) fmt v.Common_types.value;
-  in
-  Pbrt.Pp.pp_brk pp_i fmt ()
-
-let rec pp_instrumentation_scope fmt (v:Common_types.instrumentation_scope) = 
-  let pp_i fmt () =
-    Pbrt.Pp.pp_record_field ~first:true "name" Pbrt.Pp.pp_string fmt v.Common_types.name;
-    Pbrt.Pp.pp_record_field ~first:false "version" Pbrt.Pp.pp_string fmt v.Common_types.version;
-    Pbrt.Pp.pp_record_field ~first:false "attributes" (Pbrt.Pp.pp_list pp_key_value) fmt v.Common_types.attributes;
-    Pbrt.Pp.pp_record_field ~first:false "dropped_attributes_count" Pbrt.Pp.pp_int32 fmt v.Common_types.dropped_attributes_count;
-  in
-  Pbrt.Pp.pp_brk pp_i fmt ()

src/proto/common_pp.mli

@@ -1,19 +0,0 @@
-(** common.proto Pretty Printing *)
-
-
-(** {2 Formatters} *)
-
-val pp_any_value : Format.formatter -> Common_types.any_value -> unit 
-(** [pp_any_value v] formats v *)
-
-val pp_array_value : Format.formatter -> Common_types.array_value -> unit 
-(** [pp_array_value v] formats v *)
-
-val pp_key_value_list : Format.formatter -> Common_types.key_value_list -> unit 
-(** [pp_key_value_list v] formats v *)
-
-val pp_key_value : Format.formatter -> Common_types.key_value -> unit 
-(** [pp_key_value v] formats v *)
-
-val pp_instrumentation_scope : Format.formatter -> Common_types.instrumentation_scope -> unit 
-(** [pp_instrumentation_scope v] formats v *)

src/proto/common_types.ml

@@ -1,65 +0,0 @@
-[@@@ocaml.warning "-27-30-39"]
-
-
-type any_value =
-  | String_value of string
-  | Bool_value of bool
-  | Int_value of int64
-  | Double_value of float
-  | Array_value of array_value
-  | Kvlist_value of key_value_list
-  | Bytes_value of bytes
-
-and array_value = {
-  values : any_value list;
-}
-
-and key_value_list = {
-  values : key_value list;
-}
-
-and key_value = {
-  key : string;
-  value : any_value option;
-}
-
-type instrumentation_scope = {
-  name : string;
-  version : string;
-  attributes : key_value list;
-  dropped_attributes_count : int32;
-}
-
-let rec default_any_value () : any_value = String_value ("")
-
-and default_array_value 
-  ?values:((values:any_value list) = [])
-  () : array_value  = {
-  values;
-}
-
-and default_key_value_list 
-  ?values:((values:key_value list) = [])
-  () : key_value_list  = {
-  values;
-}
-
-and default_key_value 
-  ?key:((key:string) = "")
-  ?value:((value:any_value option) = None)
-  () : key_value  = {
-  key;
-  value;
-}
-
-let rec default_instrumentation_scope 
-  ?name:((name:string) = "")
-  ?version:((version:string) = "")
-  ?attributes:((attributes:key_value list) = [])
-  ?dropped_attributes_count:((dropped_attributes_count:int32) = 0l)
-  () : instrumentation_scope  = {
-  name;
-  version;
-  attributes;
-  dropped_attributes_count;
-}

src/proto/common_types.mli

@@ -1,68 +0,0 @@
-(** common.proto Types *)
-
-
-
-(** {2 Types} *)
-
-type any_value =
-  | String_value of string
-  | Bool_value of bool
-  | Int_value of int64
-  | Double_value of float
-  | Array_value of array_value
-  | Kvlist_value of key_value_list
-  | Bytes_value of bytes
-
-and array_value = {
-  values : any_value list;
-}
-
-and key_value_list = {
-  values : key_value list;
-}
-
-and key_value = {
-  key : string;
-  value : any_value option;
-}
-
-type instrumentation_scope = {
-  name : string;
-  version : string;
-  attributes : key_value list;
-  dropped_attributes_count : int32;
-}
-
-
-(** {2 Default values} *)
-
-val default_any_value : unit -> any_value
-(** [default_any_value ()] is the default value for type [any_value] *)
-
-val default_array_value : 
-  ?values:any_value list ->
-  unit ->
-  array_value
-(** [default_array_value ()] is the default value for type [array_value] *)
-
-val default_key_value_list : 
-  ?values:key_value list ->
-  unit ->
-  key_value_list
-(** [default_key_value_list ()] is the default value for type [key_value_list] *)
-
-val default_key_value : 
-  ?key:string ->
-  ?value:any_value option ->
-  unit ->
-  key_value
-(** [default_key_value ()] is the default value for type [key_value] *)
-
-val default_instrumentation_scope : 
-  ?name:string ->
-  ?version:string ->
-  ?attributes:key_value list ->
-  ?dropped_attributes_count:int32 ->
-  unit ->
-  instrumentation_scope
-(** [default_instrumentation_scope ()] is the default value for type [instrumentation_scope] *)

src/proto/dune

@@ -10,115 +10,105 @@
 (rule
  (alias lint)
  (mode promote)
- (targets status_types.ml status_types.mli status_pb.ml status_pb.mli
-   status_pp.ml status_pp.mli)
+ (targets status.ml status.mli)
  (deps
   (:file status.proto)
   (source_tree %{project_root}/vendor/opentelemetry-proto/))
  (action
-  (run ocaml-protoc %{file} -ml_out . -pp -binary)))
+  (run ocaml-protoc %{file} --ml_out . --pp --make --binary)))
 
 (rule
  (alias lint)
  (mode promote)
- (targets common_types.ml common_types.mli common_pb.ml common_pb.mli
-   common_pp.ml common_pp.mli)
+ (targets common.ml common.mli)
  (deps
   (:file
     %{project_root}/vendor/opentelemetry-proto/opentelemetry/proto/common/v1/common.proto)
   (source_tree %{project_root}/vendor/opentelemetry-proto/))
  (action
   (run ocaml-protoc %{file} -I %{project_root}/vendor/opentelemetry-proto/
-    -ml_out . -pp -binary)))
+    --ml_out . --pp --make --binary)))
 
 (rule
  (alias lint)
  (mode promote)
- (targets resource_types.ml resource_types.mli resource_pb.ml resource_pb.mli
-   resource_pp.ml resource_pp.mli)
+ (targets resource.ml resource.mli)
  (deps
   (:file
     %{project_root}/vendor/opentelemetry-proto/opentelemetry/proto/resource/v1/resource.proto)
   (source_tree %{project_root}/vendor/opentelemetry-proto/))
  (action
   (run ocaml-protoc %{file} -I %{project_root}/vendor/opentelemetry-proto/
-    -ml_out . -pp -binary)))
+    --ml_out . --pp --make --binary)))
 
 (rule
  (alias lint)
  (mode promote)
- (targets trace_types.ml trace_types.mli trace_pb.ml trace_pb.mli trace_pp.ml
-   trace_pp.mli)
+ (targets trace.ml trace.mli)
  (deps
   (:file
     %{project_root}/vendor/opentelemetry-proto/opentelemetry/proto/trace/v1/trace.proto)
   (source_tree %{project_root}/vendor/opentelemetry-proto/))
  (action
   (run ocaml-protoc %{file} -I %{project_root}/vendor/opentelemetry-proto/
-    -ml_out . -pp -binary)))
+    --ml_out . --pp --make --binary)))
 
 (rule
  (alias lint)
  (mode promote)
- (targets metrics_types.ml metrics_types.mli metrics_pb.ml metrics_pb.mli
-   metrics_pp.ml metrics_pp.mli)
+ (targets metrics.ml metrics.mli)
  (deps
   (:file
     %{project_root}/vendor/opentelemetry-proto/opentelemetry/proto/metrics/v1/metrics.proto)
   (source_tree %{project_root}/vendor/opentelemetry-proto/))
  (action
   (run ocaml-protoc %{file} -I %{project_root}/vendor/opentelemetry-proto/
-    -ml_out . -pp -binary)))
+    --ml_out . --pp --make --binary)))
 
 (rule
  (alias lint)
  (mode promote)
- (targets logs_types.ml logs_types.mli logs_pb.ml logs_pb.mli logs_pp.ml
-   logs_pp.mli)
+ (targets logs.ml logs.mli)
  (deps
   (:file
     %{project_root}/vendor/opentelemetry-proto/opentelemetry/proto/logs/v1/logs.proto)
   (source_tree %{project_root}/vendor/opentelemetry-proto/))
  (action
   (run ocaml-protoc %{file} -I %{project_root}/vendor/opentelemetry-proto/
-    -ml_out . -pp -binary)))
+    --ml_out . --pp --make --binary)))
 
 (rule
  (alias lint)
  (mode promote)
- (targets metrics_service_types.ml metrics_service_types.mli
-   metrics_service_pp.ml metrics_service_pp.mli metrics_service_pb.ml
-   metrics_service_pb.mli)
+ (targets metrics_service.ml metrics_service.mli)
  (deps
   (:file
     %{project_root}/vendor/opentelemetry-proto/opentelemetry/proto/collector/metrics/v1/metrics_service.proto)
   (source_tree %{project_root}/vendor/opentelemetry-proto/))
  (action
   (run ocaml-protoc %{file} -I %{project_root}/vendor/opentelemetry-proto/
-    -ml_out . -pp -binary)))
+    --ml_out . --pp --make --binary)))
 
 (rule
  (alias lint)
  (mode promote)
- (targets trace_service_types.ml trace_service_types.mli trace_service_pp.ml
-   trace_service_pp.mli trace_service_pb.ml trace_service_pb.mli)
+ (targets trace_service.ml trace_service.mli)
  (deps
   (:file
     %{project_root}/vendor/opentelemetry-proto/opentelemetry/proto/collector/trace/v1/trace_service.proto)
   (source_tree %{project_root}/vendor/opentelemetry-proto/))
  (action
   (run ocaml-protoc %{file} -I %{project_root}/vendor/opentelemetry-proto/
-    -ml_out . -pp -binary)))
+    --ml_out . --pp --make --binary)))
 
 (rule
  (alias lint)
  (mode promote)
- (targets logs_service_types.ml logs_service_types.mli logs_service_pp.ml
-   logs_service_pp.mli logs_service_pb.ml logs_service_pb.mli)
+ (targets logs_service.ml logs_service.mli)
  (deps
   (:file
     %{project_root}/vendor/opentelemetry-proto/opentelemetry/proto/collector/logs/v1/logs_service.proto)
   (source_tree %{project_root}/vendor/opentelemetry-proto/))
  (action
   (run ocaml-protoc %{file} -I %{project_root}/vendor/opentelemetry-proto/
-    -ml_out . -pp -binary)))
+    --ml_out . --pp --make --binary)))

src/proto/logs.ml

@@ -0,0 +1,598 @@
+[@@@ocaml.warning "-27-30-39"]
+
+type severity_number =
+  | Severity_number_unspecified 
+  | Severity_number_trace 
+  | Severity_number_trace2 
+  | Severity_number_trace3 
+  | Severity_number_trace4 
+  | Severity_number_debug 
+  | Severity_number_debug2 
+  | Severity_number_debug3 
+  | Severity_number_debug4 
+  | Severity_number_info 
+  | Severity_number_info2 
+  | Severity_number_info3 
+  | Severity_number_info4 
+  | Severity_number_warn 
+  | Severity_number_warn2 
+  | Severity_number_warn3 
+  | Severity_number_warn4 
+  | Severity_number_error 
+  | Severity_number_error2 
+  | Severity_number_error3 
+  | Severity_number_error4 
+  | Severity_number_fatal 
+  | Severity_number_fatal2 
+  | Severity_number_fatal3 
+  | Severity_number_fatal4 
+
+type log_record = {
+  time_unix_nano : int64;
+  observed_time_unix_nano : int64;
+  severity_number : severity_number;
+  severity_text : string;
+  body : Common.any_value option;
+  attributes : Common.key_value list;
+  dropped_attributes_count : int32;
+  flags : int32;
+  trace_id : bytes;
+  span_id : bytes;
+}
+
+type scope_logs = {
+  scope : Common.instrumentation_scope option;
+  log_records : log_record list;
+  schema_url : string;
+}
+
+type resource_logs = {
+  resource : Resource.resource option;
+  scope_logs : scope_logs list;
+  schema_url : string;
+}
+
+type logs_data = {
+  resource_logs : resource_logs list;
+}
+
+type log_record_flags =
+  | Log_record_flags_do_not_use 
+  | Log_record_flags_trace_flags_mask 
+
+let rec default_severity_number () = (Severity_number_unspecified:severity_number)
+
+let rec default_log_record 
+  ?time_unix_nano:((time_unix_nano:int64) = 0L)
+  ?observed_time_unix_nano:((observed_time_unix_nano:int64) = 0L)
+  ?severity_number:((severity_number:severity_number) = default_severity_number ())
+  ?severity_text:((severity_text:string) = "")
+  ?body:((body:Common.any_value option) = None)
+  ?attributes:((attributes:Common.key_value list) = [])
+  ?dropped_attributes_count:((dropped_attributes_count:int32) = 0l)
+  ?flags:((flags:int32) = 0l)
+  ?trace_id:((trace_id:bytes) = Bytes.create 0)
+  ?span_id:((span_id:bytes) = Bytes.create 0)
+  () : log_record  = {
+  time_unix_nano;
+  observed_time_unix_nano;
+  severity_number;
+  severity_text;
+  body;
+  attributes;
+  dropped_attributes_count;
+  flags;
+  trace_id;
+  span_id;
+}
+
+let rec default_scope_logs 
+  ?scope:((scope:Common.instrumentation_scope option) = None)
+  ?log_records:((log_records:log_record list) = [])
+  ?schema_url:((schema_url:string) = "")
+  () : scope_logs  = {
+  scope;
+  log_records;
+  schema_url;
+}
+
+let rec default_resource_logs 
+  ?resource:((resource:Resource.resource option) = None)
+  ?scope_logs:((scope_logs:scope_logs list) = [])
+  ?schema_url:((schema_url:string) = "")
+  () : resource_logs  = {
+  resource;
+  scope_logs;
+  schema_url;
+}
+
+let rec default_logs_data 
+  ?resource_logs:((resource_logs:resource_logs list) = [])
+  () : logs_data  = {
+  resource_logs;
+}
+
+let rec default_log_record_flags () = (Log_record_flags_do_not_use:log_record_flags)
+
+type log_record_mutable = {
+  mutable time_unix_nano : int64;
+  mutable observed_time_unix_nano : int64;
+  mutable severity_number : severity_number;
+  mutable severity_text : string;
+  mutable body : Common.any_value option;
+  mutable attributes : Common.key_value list;
+  mutable dropped_attributes_count : int32;
+  mutable flags : int32;
+  mutable trace_id : bytes;
+  mutable span_id : bytes;
+}
+
+let default_log_record_mutable () : log_record_mutable = {
+  time_unix_nano = 0L;
+  observed_time_unix_nano = 0L;
+  severity_number = default_severity_number ();
+  severity_text = "";
+  body = None;
+  attributes = [];
+  dropped_attributes_count = 0l;
+  flags = 0l;
+  trace_id = Bytes.create 0;
+  span_id = Bytes.create 0;
+}
+
+type scope_logs_mutable = {
+  mutable scope : Common.instrumentation_scope option;
+  mutable log_records : log_record list;
+  mutable schema_url : string;
+}
+
+let default_scope_logs_mutable () : scope_logs_mutable = {
+  scope = None;
+  log_records = [];
+  schema_url = "";
+}
+
+type resource_logs_mutable = {
+  mutable resource : Resource.resource option;
+  mutable scope_logs : scope_logs list;
+  mutable schema_url : string;
+}
+
+let default_resource_logs_mutable () : resource_logs_mutable = {
+  resource = None;
+  scope_logs = [];
+  schema_url = "";
+}
+
+type logs_data_mutable = {
+  mutable resource_logs : resource_logs list;
+}
+
+let default_logs_data_mutable () : logs_data_mutable = {
+  resource_logs = [];
+}
+
+
+(** {2 Make functions} *)
+
+
+let rec make_log_record 
+  ~(time_unix_nano:int64)
+  ~(observed_time_unix_nano:int64)
+  ~(severity_number:severity_number)
+  ~(severity_text:string)
+  ?body:((body:Common.any_value option) = None)
+  ~(attributes:Common.key_value list)
+  ~(dropped_attributes_count:int32)
+  ~(flags:int32)
+  ~(trace_id:bytes)
+  ~(span_id:bytes)
+  () : log_record  = {
+  time_unix_nano;
+  observed_time_unix_nano;
+  severity_number;
+  severity_text;
+  body;
+  attributes;
+  dropped_attributes_count;
+  flags;
+  trace_id;
+  span_id;
+}
+
+let rec make_scope_logs 
+  ?scope:((scope:Common.instrumentation_scope option) = None)
+  ~(log_records:log_record list)
+  ~(schema_url:string)
+  () : scope_logs  = {
+  scope;
+  log_records;
+  schema_url;
+}
+
+let rec make_resource_logs 
+  ?resource:((resource:Resource.resource option) = None)
+  ~(scope_logs:scope_logs list)
+  ~(schema_url:string)
+  () : resource_logs  = {
+  resource;
+  scope_logs;
+  schema_url;
+}
+
+let rec make_logs_data 
+  ~(resource_logs:resource_logs list)
+  () : logs_data  = {
+  resource_logs;
+}
+
+
+[@@@ocaml.warning "-27-30-39"]
+
+(** {2 Formatters} *)
+
+let rec pp_severity_number fmt (v:severity_number) =
+  match v with
+  | Severity_number_unspecified -> Format.fprintf fmt "Severity_number_unspecified"
+  | Severity_number_trace -> Format.fprintf fmt "Severity_number_trace"
+  | Severity_number_trace2 -> Format.fprintf fmt "Severity_number_trace2"
+  | Severity_number_trace3 -> Format.fprintf fmt "Severity_number_trace3"
+  | Severity_number_trace4 -> Format.fprintf fmt "Severity_number_trace4"
+  | Severity_number_debug -> Format.fprintf fmt "Severity_number_debug"
+  | Severity_number_debug2 -> Format.fprintf fmt "Severity_number_debug2"
+  | Severity_number_debug3 -> Format.fprintf fmt "Severity_number_debug3"
+  | Severity_number_debug4 -> Format.fprintf fmt "Severity_number_debug4"
+  | Severity_number_info -> Format.fprintf fmt "Severity_number_info"
+  | Severity_number_info2 -> Format.fprintf fmt "Severity_number_info2"
+  | Severity_number_info3 -> Format.fprintf fmt "Severity_number_info3"
+  | Severity_number_info4 -> Format.fprintf fmt "Severity_number_info4"
+  | Severity_number_warn -> Format.fprintf fmt "Severity_number_warn"
+  | Severity_number_warn2 -> Format.fprintf fmt "Severity_number_warn2"
+  | Severity_number_warn3 -> Format.fprintf fmt "Severity_number_warn3"
+  | Severity_number_warn4 -> Format.fprintf fmt "Severity_number_warn4"
+  | Severity_number_error -> Format.fprintf fmt "Severity_number_error"
+  | Severity_number_error2 -> Format.fprintf fmt "Severity_number_error2"
+  | Severity_number_error3 -> Format.fprintf fmt "Severity_number_error3"
+  | Severity_number_error4 -> Format.fprintf fmt "Severity_number_error4"
+  | Severity_number_fatal -> Format.fprintf fmt "Severity_number_fatal"
+  | Severity_number_fatal2 -> Format.fprintf fmt "Severity_number_fatal2"
+  | Severity_number_fatal3 -> Format.fprintf fmt "Severity_number_fatal3"
+  | Severity_number_fatal4 -> Format.fprintf fmt "Severity_number_fatal4"
+
+let rec pp_log_record fmt (v:log_record) = 
+  let pp_i fmt () =
+    Pbrt.Pp.pp_record_field ~first:true "time_unix_nano" Pbrt.Pp.pp_int64 fmt v.time_unix_nano;
+    Pbrt.Pp.pp_record_field ~first:false "observed_time_unix_nano" Pbrt.Pp.pp_int64 fmt v.observed_time_unix_nano;
+    Pbrt.Pp.pp_record_field ~first:false "severity_number" pp_severity_number fmt v.severity_number;
+    Pbrt.Pp.pp_record_field ~first:false "severity_text" Pbrt.Pp.pp_string fmt v.severity_text;
+    Pbrt.Pp.pp_record_field ~first:false "body" (Pbrt.Pp.pp_option Common.pp_any_value) fmt v.body;
+    Pbrt.Pp.pp_record_field ~first:false "attributes" (Pbrt.Pp.pp_list Common.pp_key_value) fmt v.attributes;
+    Pbrt.Pp.pp_record_field ~first:false "dropped_attributes_count" Pbrt.Pp.pp_int32 fmt v.dropped_attributes_count;
+    Pbrt.Pp.pp_record_field ~first:false "flags" Pbrt.Pp.pp_int32 fmt v.flags;
+    Pbrt.Pp.pp_record_field ~first:false "trace_id" Pbrt.Pp.pp_bytes fmt v.trace_id;
+    Pbrt.Pp.pp_record_field ~first:false "span_id" Pbrt.Pp.pp_bytes fmt v.span_id;
+  in
+  Pbrt.Pp.pp_brk pp_i fmt ()
+
+let rec pp_scope_logs fmt (v:scope_logs) = 
+  let pp_i fmt () =
+    Pbrt.Pp.pp_record_field ~first:true "scope" (Pbrt.Pp.pp_option Common.pp_instrumentation_scope) fmt v.scope;
+    Pbrt.Pp.pp_record_field ~first:false "log_records" (Pbrt.Pp.pp_list pp_log_record) fmt v.log_records;
+    Pbrt.Pp.pp_record_field ~first:false "schema_url" Pbrt.Pp.pp_string fmt v.schema_url;
+  in
+  Pbrt.Pp.pp_brk pp_i fmt ()
+
+let rec pp_resource_logs fmt (v:resource_logs) = 
+  let pp_i fmt () =
+    Pbrt.Pp.pp_record_field ~first:true "resource" (Pbrt.Pp.pp_option Resource.pp_resource) fmt v.resource;
+    Pbrt.Pp.pp_record_field ~first:false "scope_logs" (Pbrt.Pp.pp_list pp_scope_logs) fmt v.scope_logs;
+    Pbrt.Pp.pp_record_field ~first:false "schema_url" Pbrt.Pp.pp_string fmt v.schema_url;
+  in
+  Pbrt.Pp.pp_brk pp_i fmt ()
+
+let rec pp_logs_data fmt (v:logs_data) = 
+  let pp_i fmt () =
+    Pbrt.Pp.pp_record_field ~first:true "resource_logs" (Pbrt.Pp.pp_list pp_resource_logs) fmt v.resource_logs;
+  in
+  Pbrt.Pp.pp_brk pp_i fmt ()
+
+let rec pp_log_record_flags fmt (v:log_record_flags) =
+  match v with
+  | Log_record_flags_do_not_use -> Format.fprintf fmt "Log_record_flags_do_not_use"
+  | Log_record_flags_trace_flags_mask -> Format.fprintf fmt "Log_record_flags_trace_flags_mask"
+
+[@@@ocaml.warning "-27-30-39"]
+
+(** {2 Protobuf Encoding} *)
+
+let rec encode_pb_severity_number (v:severity_number) encoder =
+  match v with
+  | Severity_number_unspecified -> Pbrt.Encoder.int_as_varint (0) encoder
+  | Severity_number_trace -> Pbrt.Encoder.int_as_varint 1 encoder
+  | Severity_number_trace2 -> Pbrt.Encoder.int_as_varint 2 encoder
+  | Severity_number_trace3 -> Pbrt.Encoder.int_as_varint 3 encoder
+  | Severity_number_trace4 -> Pbrt.Encoder.int_as_varint 4 encoder
+  | Severity_number_debug -> Pbrt.Encoder.int_as_varint 5 encoder
+  | Severity_number_debug2 -> Pbrt.Encoder.int_as_varint 6 encoder
+  | Severity_number_debug3 -> Pbrt.Encoder.int_as_varint 7 encoder
+  | Severity_number_debug4 -> Pbrt.Encoder.int_as_varint 8 encoder
+  | Severity_number_info -> Pbrt.Encoder.int_as_varint 9 encoder
+  | Severity_number_info2 -> Pbrt.Encoder.int_as_varint 10 encoder
+  | Severity_number_info3 -> Pbrt.Encoder.int_as_varint 11 encoder
+  | Severity_number_info4 -> Pbrt.Encoder.int_as_varint 12 encoder
+  | Severity_number_warn -> Pbrt.Encoder.int_as_varint 13 encoder
+  | Severity_number_warn2 -> Pbrt.Encoder.int_as_varint 14 encoder
+  | Severity_number_warn3 -> Pbrt.Encoder.int_as_varint 15 encoder
+  | Severity_number_warn4 -> Pbrt.Encoder.int_as_varint 16 encoder
+  | Severity_number_error -> Pbrt.Encoder.int_as_varint 17 encoder
+  | Severity_number_error2 -> Pbrt.Encoder.int_as_varint 18 encoder
+  | Severity_number_error3 -> Pbrt.Encoder.int_as_varint 19 encoder
+  | Severity_number_error4 -> Pbrt.Encoder.int_as_varint 20 encoder
+  | Severity_number_fatal -> Pbrt.Encoder.int_as_varint 21 encoder
+  | Severity_number_fatal2 -> Pbrt.Encoder.int_as_varint 22 encoder
+  | Severity_number_fatal3 -> Pbrt.Encoder.int_as_varint 23 encoder
+  | Severity_number_fatal4 -> Pbrt.Encoder.int_as_varint 24 encoder
+
+let rec encode_pb_log_record (v:log_record) encoder = 
+  Pbrt.Encoder.int64_as_bits64 v.time_unix_nano encoder;
+  Pbrt.Encoder.key 1 Pbrt.Bits64 encoder; 
+  Pbrt.Encoder.int64_as_bits64 v.observed_time_unix_nano encoder;
+  Pbrt.Encoder.key 11 Pbrt.Bits64 encoder; 
+  encode_pb_severity_number v.severity_number encoder;
+  Pbrt.Encoder.key 2 Pbrt.Varint encoder; 
+  Pbrt.Encoder.string v.severity_text encoder;
+  Pbrt.Encoder.key 3 Pbrt.Bytes encoder; 
+  begin match v.body with
+  | Some x -> 
+    Pbrt.Encoder.nested Common.encode_pb_any_value x encoder;
+    Pbrt.Encoder.key 5 Pbrt.Bytes encoder; 
+  | None -> ();
+  end;
+  Pbrt.List_util.rev_iter_with (fun x encoder -> 
+    Pbrt.Encoder.nested Common.encode_pb_key_value x encoder;
+    Pbrt.Encoder.key 6 Pbrt.Bytes encoder; 
+  ) v.attributes encoder;
+  Pbrt.Encoder.int32_as_varint v.dropped_attributes_count encoder;
+  Pbrt.Encoder.key 7 Pbrt.Varint encoder; 
+  Pbrt.Encoder.int32_as_bits32 v.flags encoder;
+  Pbrt.Encoder.key 8 Pbrt.Bits32 encoder; 
+  Pbrt.Encoder.bytes v.trace_id encoder;
+  Pbrt.Encoder.key 9 Pbrt.Bytes encoder; 
+  Pbrt.Encoder.bytes v.span_id encoder;
+  Pbrt.Encoder.key 10 Pbrt.Bytes encoder; 
+  ()
+
+let rec encode_pb_scope_logs (v:scope_logs) encoder = 
+  begin match v.scope with
+  | Some x -> 
+    Pbrt.Encoder.nested Common.encode_pb_instrumentation_scope x encoder;
+    Pbrt.Encoder.key 1 Pbrt.Bytes encoder; 
+  | None -> ();
+  end;
+  Pbrt.List_util.rev_iter_with (fun x encoder -> 
+    Pbrt.Encoder.nested encode_pb_log_record x encoder;
+    Pbrt.Encoder.key 2 Pbrt.Bytes encoder; 
+  ) v.log_records encoder;
+  Pbrt.Encoder.string v.schema_url encoder;
+  Pbrt.Encoder.key 3 Pbrt.Bytes encoder; 
+  ()
+
+let rec encode_pb_resource_logs (v:resource_logs) encoder = 
+  begin match v.resource with
+  | Some x -> 
+    Pbrt.Encoder.nested Resource.encode_pb_resource x encoder;
+    Pbrt.Encoder.key 1 Pbrt.Bytes encoder; 
+  | None -> ();
+  end;
+  Pbrt.List_util.rev_iter_with (fun x encoder -> 
+    Pbrt.Encoder.nested encode_pb_scope_logs x encoder;
+    Pbrt.Encoder.key 2 Pbrt.Bytes encoder; 
+  ) v.scope_logs encoder;
+  Pbrt.Encoder.string v.schema_url encoder;
+  Pbrt.Encoder.key 3 Pbrt.Bytes encoder; 
+  ()
+
+let rec encode_pb_logs_data (v:logs_data) encoder = 
+  Pbrt.List_util.rev_iter_with (fun x encoder -> 
+    Pbrt.Encoder.nested encode_pb_resource_logs x encoder;
+    Pbrt.Encoder.key 1 Pbrt.Bytes encoder; 
+  ) v.resource_logs encoder;
+  ()
+
+let rec encode_pb_log_record_flags (v:log_record_flags) encoder =
+  match v with
+  | Log_record_flags_do_not_use -> Pbrt.Encoder.int_as_varint (0) encoder
+  | Log_record_flags_trace_flags_mask -> Pbrt.Encoder.int_as_varint 255 encoder
+
+[@@@ocaml.warning "-27-30-39"]
+
+(** {2 Protobuf Decoding} *)
+
+let rec decode_pb_severity_number d = 
+  match Pbrt.Decoder.int_as_varint d with
+  | 0 -> (Severity_number_unspecified:severity_number)
+  | 1 -> (Severity_number_trace:severity_number)
+  | 2 -> (Severity_number_trace2:severity_number)
+  | 3 -> (Severity_number_trace3:severity_number)
+  | 4 -> (Severity_number_trace4:severity_number)
+  | 5 -> (Severity_number_debug:severity_number)
+  | 6 -> (Severity_number_debug2:severity_number)
+  | 7 -> (Severity_number_debug3:severity_number)
+  | 8 -> (Severity_number_debug4:severity_number)
+  | 9 -> (Severity_number_info:severity_number)
+  | 10 -> (Severity_number_info2:severity_number)
+  | 11 -> (Severity_number_info3:severity_number)
+  | 12 -> (Severity_number_info4:severity_number)
+  | 13 -> (Severity_number_warn:severity_number)
+  | 14 -> (Severity_number_warn2:severity_number)
+  | 15 -> (Severity_number_warn3:severity_number)
+  | 16 -> (Severity_number_warn4:severity_number)
+  | 17 -> (Severity_number_error:severity_number)
+  | 18 -> (Severity_number_error2:severity_number)
+  | 19 -> (Severity_number_error3:severity_number)
+  | 20 -> (Severity_number_error4:severity_number)
+  | 21 -> (Severity_number_fatal:severity_number)
+  | 22 -> (Severity_number_fatal2:severity_number)
+  | 23 -> (Severity_number_fatal3:severity_number)
+  | 24 -> (Severity_number_fatal4:severity_number)
+  | _ -> Pbrt.Decoder.malformed_variant "severity_number"
+
+let rec decode_pb_log_record d =
+  let v = default_log_record_mutable () in
+  let continue__= ref true in
+  while !continue__ do
+    match Pbrt.Decoder.key d with
+    | None -> (
+      v.attributes <- List.rev v.attributes;
+    ); continue__ := false
+    | Some (1, Pbrt.Bits64) -> begin
+      v.time_unix_nano <- Pbrt.Decoder.int64_as_bits64 d;
+    end
+    | Some (1, pk) -> 
+      Pbrt.Decoder.unexpected_payload "Message(log_record), field(1)" pk
+    | Some (11, Pbrt.Bits64) -> begin
+      v.observed_time_unix_nano <- Pbrt.Decoder.int64_as_bits64 d;
+    end
+    | Some (11, pk) -> 
+      Pbrt.Decoder.unexpected_payload "Message(log_record), field(11)" pk
+    | Some (2, Pbrt.Varint) -> begin
+      v.severity_number <- decode_pb_severity_number d;
+    end
+    | Some (2, pk) -> 
+      Pbrt.Decoder.unexpected_payload "Message(log_record), field(2)" pk
+    | Some (3, Pbrt.Bytes) -> begin
+      v.severity_text <- Pbrt.Decoder.string d;
+    end
+    | Some (3, pk) -> 
+      Pbrt.Decoder.unexpected_payload "Message(log_record), field(3)" pk
+    | Some (5, Pbrt.Bytes) -> begin
+      v.body <- Some (Common.decode_pb_any_value (Pbrt.Decoder.nested d));
+    end
+    | Some (5, pk) -> 
+      Pbrt.Decoder.unexpected_payload "Message(log_record), field(5)" pk
+    | Some (6, Pbrt.Bytes) -> begin
+      v.attributes <- (Common.decode_pb_key_value (Pbrt.Decoder.nested d)) :: v.attributes;
+    end
+    | Some (6, pk) -> 
+      Pbrt.Decoder.unexpected_payload "Message(log_record), field(6)" pk
+    | Some (7, Pbrt.Varint) -> begin
+      v.dropped_attributes_count <- Pbrt.Decoder.int32_as_varint d;
+    end
+    | Some (7, pk) -> 
+      Pbrt.Decoder.unexpected_payload "Message(log_record), field(7)" pk
+    | Some (8, Pbrt.Bits32) -> begin
+      v.flags <- Pbrt.Decoder.int32_as_bits32 d;
+    end
+    | Some (8, pk) -> 
+      Pbrt.Decoder.unexpected_payload "Message(log_record), field(8)" pk
+    | Some (9, Pbrt.Bytes) -> begin
+      v.trace_id <- Pbrt.Decoder.bytes d;
+    end
+    | Some (9, pk) -> 
+      Pbrt.Decoder.unexpected_payload "Message(log_record), field(9)" pk
+    | Some (10, Pbrt.Bytes) -> begin
+      v.span_id <- Pbrt.Decoder.bytes d;
+    end
+    | Some (10, pk) -> 
+      Pbrt.Decoder.unexpected_payload "Message(log_record), field(10)" pk
+    | Some (_, payload_kind) -> Pbrt.Decoder.skip d payload_kind
+  done;
+  ({
+    time_unix_nano = v.time_unix_nano;
+    observed_time_unix_nano = v.observed_time_unix_nano;
+    severity_number = v.severity_number;
+    severity_text = v.severity_text;
+    body = v.body;
+    attributes = v.attributes;
+    dropped_attributes_count = v.dropped_attributes_count;
+    flags = v.flags;
+    trace_id = v.trace_id;
+    span_id = v.span_id;
+  } : log_record)
+
+let rec decode_pb_scope_logs d =
+  let v = default_scope_logs_mutable () in
+  let continue__= ref true in
+  while !continue__ do
+    match Pbrt.Decoder.key d with
+    | None -> (
+      v.log_records <- List.rev v.log_records;
+    ); continue__ := false
+    | Some (1, Pbrt.Bytes) -> begin
+      v.scope <- Some (Common.decode_pb_instrumentation_scope (Pbrt.Decoder.nested d));
+    end
+    | Some (1, pk) -> 
+      Pbrt.Decoder.unexpected_payload "Message(scope_logs), field(1)" pk
+    | Some (2, Pbrt.Bytes) -> begin
+      v.log_records <- (decode_pb_log_record (Pbrt.Decoder.nested d)) :: v.log_records;
+    end
+    | Some (2, pk) -> 
+      Pbrt.Decoder.unexpected_payload "Message(scope_logs), field(2)" pk
+    | Some (3, Pbrt.Bytes) -> begin
+      v.schema_url <- Pbrt.Decoder.string d;
+    end
+    | Some (3, pk) -> 
+      Pbrt.Decoder.unexpected_payload "Message(scope_logs), field(3)" pk
+    | Some (_, payload_kind) -> Pbrt.Decoder.skip d payload_kind
+  done;
+  ({
+    scope = v.scope;
+    log_records = v.log_records;
+    schema_url = v.schema_url;
+  } : scope_logs)
+
+let rec decode_pb_resource_logs d =
+  let v = default_resource_logs_mutable () in
+  let continue__= ref true in
+  while !continue__ do
+    match Pbrt.Decoder.key d with
+    | None -> (
+      v.scope_logs <- List.rev v.scope_logs;
+    ); continue__ := false
+    | Some (1, Pbrt.Bytes) -> begin
+      v.resource <- Some (Resource.decode_pb_resource (Pbrt.Decoder.nested d));
+    end
+    | Some (1, pk) -> 
+      Pbrt.Decoder.unexpected_payload "Message(resource_logs), field(1)" pk
+    | Some (2, Pbrt.Bytes) -> begin
+      v.scope_logs <- (decode_pb_scope_logs (Pbrt.Decoder.nested d)) :: v.scope_logs;
+    end
+    | Some (2, pk) -> 
+      Pbrt.Decoder.unexpected_payload "Message(resource_logs), field(2)" pk
+    | Some (3, Pbrt.Bytes) -> begin
+      v.schema_url <- Pbrt.Decoder.string d;
+    end
+    | Some (3, pk) -> 
+      Pbrt.Decoder.unexpected_payload "Message(resource_logs), field(3)" pk
+    | Some (_, payload_kind) -> Pbrt.Decoder.skip d payload_kind
+  done;
+  ({
+    resource = v.resource;
+    scope_logs = v.scope_logs;
+    schema_url = v.schema_url;
+  } : resource_logs)
+
+let rec decode_pb_logs_data d =
+  let v = default_logs_data_mutable () in
+  let continue__= ref true in
+  while !continue__ do
+    match Pbrt.Decoder.key d with
+    | None -> (
+      v.resource_logs <- List.rev v.resource_logs;
+    ); continue__ := false
+    | Some (1, Pbrt.Bytes) -> begin
+      v.resource_logs <- (decode_pb_resource_logs (Pbrt.Decoder.nested d)) :: v.resource_logs;
+    end
+    | Some (1, pk) -> 
+      Pbrt.Decoder.unexpected_payload "Message(logs_data), field(1)" pk
+    | Some (_, payload_kind) -> Pbrt.Decoder.skip d payload_kind
+  done;
+  ({
+    resource_logs = v.resource_logs;
+  } : logs_data)
+
+let rec decode_pb_log_record_flags d = 
+  match Pbrt.Decoder.int_as_varint d with
+  | 0 -> (Log_record_flags_do_not_use:log_record_flags)
+  | 255 -> (Log_record_flags_trace_flags_mask:log_record_flags)
+  | _ -> Pbrt.Decoder.malformed_variant "log_record_flags"

src/proto/logs.mli

@@ -0,0 +1,222 @@
+
+(** Code for logs.proto *)
+
+(* generated from "../../vendor/opentelemetry-proto/opentelemetry/proto/logs/v1/logs.proto", do not edit *)
+
+
+
+(** {2 Types} *)
+
+type severity_number =
+  | Severity_number_unspecified 
+  | Severity_number_trace 
+  | Severity_number_trace2 
+  | Severity_number_trace3 
+  | Severity_number_trace4 
+  | Severity_number_debug 
+  | Severity_number_debug2 
+  | Severity_number_debug3 
+  | Severity_number_debug4 
+  | Severity_number_info 
+  | Severity_number_info2 
+  | Severity_number_info3 
+  | Severity_number_info4 
+  | Severity_number_warn 
+  | Severity_number_warn2 
+  | Severity_number_warn3 
+  | Severity_number_warn4 
+  | Severity_number_error 
+  | Severity_number_error2 
+  | Severity_number_error3 
+  | Severity_number_error4 
+  | Severity_number_fatal 
+  | Severity_number_fatal2 
+  | Severity_number_fatal3 
+  | Severity_number_fatal4 
+
+type log_record = {
+  time_unix_nano : int64;
+  observed_time_unix_nano : int64;
+  severity_number : severity_number;
+  severity_text : string;
+  body : Common.any_value option;
+  attributes : Common.key_value list;
+  dropped_attributes_count : int32;
+  flags : int32;
+  trace_id : bytes;
+  span_id : bytes;
+}
+
+type scope_logs = {
+  scope : Common.instrumentation_scope option;
+  log_records : log_record list;
+  schema_url : string;
+}
+
+type resource_logs = {
+  resource : Resource.resource option;
+  scope_logs : scope_logs list;
+  schema_url : string;
+}
+
+type logs_data = {
+  resource_logs : resource_logs list;
+}
+
+type log_record_flags =
+  | Log_record_flags_do_not_use 
+  | Log_record_flags_trace_flags_mask 
+
+
+(** {2 Basic values} *)
+
+val default_severity_number : unit -> severity_number
+(** [default_severity_number ()] is the default value for type [severity_number] *)
+
+val default_log_record : 
+  ?time_unix_nano:int64 ->
+  ?observed_time_unix_nano:int64 ->
+  ?severity_number:severity_number ->
+  ?severity_text:string ->
+  ?body:Common.any_value option ->
+  ?attributes:Common.key_value list ->
+  ?dropped_attributes_count:int32 ->
+  ?flags:int32 ->
+  ?trace_id:bytes ->
+  ?span_id:bytes ->
+  unit ->
+  log_record
+(** [default_log_record ()] is the default value for type [log_record] *)
+
+val default_scope_logs : 
+  ?scope:Common.instrumentation_scope option ->
+  ?log_records:log_record list ->
+  ?schema_url:string ->
+  unit ->
+  scope_logs
+(** [default_scope_logs ()] is the default value for type [scope_logs] *)
+
+val default_resource_logs : 
+  ?resource:Resource.resource option ->
+  ?scope_logs:scope_logs list ->
+  ?schema_url:string ->
+  unit ->
+  resource_logs
+(** [default_resource_logs ()] is the default value for type [resource_logs] *)
+
+val default_logs_data : 
+  ?resource_logs:resource_logs list ->
+  unit ->
+  logs_data
+(** [default_logs_data ()] is the default value for type [logs_data] *)
+
+val default_log_record_flags : unit -> log_record_flags
+(** [default_log_record_flags ()] is the default value for type [log_record_flags] *)
+
+
+(** {2 Make functions} *)
+
+
+val make_log_record : 
+  time_unix_nano:int64 ->
+  observed_time_unix_nano:int64 ->
+  severity_number:severity_number ->
+  severity_text:string ->
+  ?body:Common.any_value option ->
+  attributes:Common.key_value list ->
+  dropped_attributes_count:int32 ->
+  flags:int32 ->
+  trace_id:bytes ->
+  span_id:bytes ->
+  unit ->
+  log_record
+(** [make_log_record … ()] is a builder for type [log_record] *)
+
+val make_scope_logs : 
+  ?scope:Common.instrumentation_scope option ->
+  log_records:log_record list ->
+  schema_url:string ->
+  unit ->
+  scope_logs
+(** [make_scope_logs … ()] is a builder for type [scope_logs] *)
+
+val make_resource_logs : 
+  ?resource:Resource.resource option ->
+  scope_logs:scope_logs list ->
+  schema_url:string ->
+  unit ->
+  resource_logs
+(** [make_resource_logs … ()] is a builder for type [resource_logs] *)
+
+val make_logs_data : 
+  resource_logs:resource_logs list ->
+  unit ->
+  logs_data
+(** [make_logs_data … ()] is a builder for type [logs_data] *)
+
+
+
+(** {2 Formatters} *)
+
+val pp_severity_number : Format.formatter -> severity_number -> unit 
+(** [pp_severity_number v] formats v *)
+
+val pp_log_record : Format.formatter -> log_record -> unit 
+(** [pp_log_record v] formats v *)
+
+val pp_scope_logs : Format.formatter -> scope_logs -> unit 
+(** [pp_scope_logs v] formats v *)
+
+val pp_resource_logs : Format.formatter -> resource_logs -> unit 
+(** [pp_resource_logs v] formats v *)
+
+val pp_logs_data : Format.formatter -> logs_data -> unit 
+(** [pp_logs_data v] formats v *)
+
+val pp_log_record_flags : Format.formatter -> log_record_flags -> unit 
+(** [pp_log_record_flags v] formats v *)
+
+
+(** {2 Protobuf Encoding} *)
+
+val encode_pb_severity_number : severity_number -> Pbrt.Encoder.t -> unit
+(** [encode_pb_severity_number v encoder] encodes [v] with the given [encoder] *)
+
+val encode_pb_log_record : log_record -> Pbrt.Encoder.t -> unit
+(** [encode_pb_log_record v encoder] encodes [v] with the given [encoder] *)
+
+val encode_pb_scope_logs : scope_logs -> Pbrt.Encoder.t -> unit
+(** [encode_pb_scope_logs v encoder] encodes [v] with the given [encoder] *)
+
+val encode_pb_resource_logs : resource_logs -> Pbrt.Encoder.t -> unit
+(** [encode_pb_resource_logs v encoder] encodes [v] with the given [encoder] *)
+
+val encode_pb_logs_data : logs_data -> Pbrt.Encoder.t -> unit
+(** [encode_pb_logs_data v encoder] encodes [v] with the given [encoder] *)
+
+val encode_pb_log_record_flags : log_record_flags -> Pbrt.Encoder.t -> unit
+(** [encode_pb_log_record_flags v encoder] encodes [v] with the given [encoder] *)
+
+
+(** {2 Protobuf Decoding} *)
+
+val decode_pb_severity_number : Pbrt.Decoder.t -> severity_number
+(** [decode_pb_severity_number decoder] decodes a [severity_number] binary value from [decoder] *)
+
+val decode_pb_log_record : Pbrt.Decoder.t -> log_record
+(** [decode_pb_log_record decoder] decodes a [log_record] binary value from [decoder] *)
+
+val decode_pb_scope_logs : Pbrt.Decoder.t -> scope_logs
+(** [decode_pb_scope_logs decoder] decodes a [scope_logs] binary value from [decoder] *)
+
+val decode_pb_resource_logs : Pbrt.Decoder.t -> resource_logs
+(** [decode_pb_resource_logs decoder] decodes a [resource_logs] binary value from [decoder] *)
+
+val decode_pb_logs_data : Pbrt.Decoder.t -> logs_data
+(** [decode_pb_logs_data decoder] decodes a [logs_data] binary value from [decoder] *)
+
+val decode_pb_log_record_flags : Pbrt.Decoder.t -> log_record_flags
+(** [decode_pb_log_record_flags decoder] decodes a [log_record_flags] binary value from [decoder] *)
+
+
+(** {2 Services} *)

src/proto/logs_pb.ml

@@ -1,348 +0,0 @@
-[@@@ocaml.warning "-27-30-39"]
-
-type log_record_mutable = {
-  mutable time_unix_nano : int64;
-  mutable observed_time_unix_nano : int64;
-  mutable severity_number : Logs_types.severity_number;
-  mutable severity_text : string;
-  mutable body : Common_types.any_value option;
-  mutable attributes : Common_types.key_value list;
-  mutable dropped_attributes_count : int32;
-  mutable flags : int32;
-  mutable trace_id : bytes;
-  mutable span_id : bytes;
-}
-
-let default_log_record_mutable () : log_record_mutable = {
-  time_unix_nano = 0L;
-  observed_time_unix_nano = 0L;
-  severity_number = Logs_types.default_severity_number ();
-  severity_text = "";
-  body = None;
-  attributes = [];
-  dropped_attributes_count = 0l;
-  flags = 0l;
-  trace_id = Bytes.create 0;
-  span_id = Bytes.create 0;
-}
-
-type scope_logs_mutable = {
-  mutable scope : Common_types.instrumentation_scope option;
-  mutable log_records : Logs_types.log_record list;
-  mutable schema_url : string;
-}
-
-let default_scope_logs_mutable () : scope_logs_mutable = {
-  scope = None;
-  log_records = [];
-  schema_url = "";
-}
-
-type resource_logs_mutable = {
-  mutable resource : Resource_types.resource option;
-  mutable scope_logs : Logs_types.scope_logs list;
-  mutable schema_url : string;
-}
-
-let default_resource_logs_mutable () : resource_logs_mutable = {
-  resource = None;
-  scope_logs = [];
-  schema_url = "";
-}
-
-type logs_data_mutable = {
-  mutable resource_logs : Logs_types.resource_logs list;
-}
-
-let default_logs_data_mutable () : logs_data_mutable = {
-  resource_logs = [];
-}
-
-
-let rec decode_severity_number d = 
-  match Pbrt.Decoder.int_as_varint d with
-  | 0 -> (Logs_types.Severity_number_unspecified:Logs_types.severity_number)
-  | 1 -> (Logs_types.Severity_number_trace:Logs_types.severity_number)
-  | 2 -> (Logs_types.Severity_number_trace2:Logs_types.severity_number)
-  | 3 -> (Logs_types.Severity_number_trace3:Logs_types.severity_number)
-  | 4 -> (Logs_types.Severity_number_trace4:Logs_types.severity_number)
-  | 5 -> (Logs_types.Severity_number_debug:Logs_types.severity_number)
-  | 6 -> (Logs_types.Severity_number_debug2:Logs_types.severity_number)
-  | 7 -> (Logs_types.Severity_number_debug3:Logs_types.severity_number)
-  | 8 -> (Logs_types.Severity_number_debug4:Logs_types.severity_number)
-  | 9 -> (Logs_types.Severity_number_info:Logs_types.severity_number)
-  | 10 -> (Logs_types.Severity_number_info2:Logs_types.severity_number)
-  | 11 -> (Logs_types.Severity_number_info3:Logs_types.severity_number)
-  | 12 -> (Logs_types.Severity_number_info4:Logs_types.severity_number)
-  | 13 -> (Logs_types.Severity_number_warn:Logs_types.severity_number)
-  | 14 -> (Logs_types.Severity_number_warn2:Logs_types.severity_number)
-  | 15 -> (Logs_types.Severity_number_warn3:Logs_types.severity_number)
-  | 16 -> (Logs_types.Severity_number_warn4:Logs_types.severity_number)
-  | 17 -> (Logs_types.Severity_number_error:Logs_types.severity_number)
-  | 18 -> (Logs_types.Severity_number_error2:Logs_types.severity_number)
-  | 19 -> (Logs_types.Severity_number_error3:Logs_types.severity_number)
-  | 20 -> (Logs_types.Severity_number_error4:Logs_types.severity_number)
-  | 21 -> (Logs_types.Severity_number_fatal:Logs_types.severity_number)
-  | 22 -> (Logs_types.Severity_number_fatal2:Logs_types.severity_number)
-  | 23 -> (Logs_types.Severity_number_fatal3:Logs_types.severity_number)
-  | 24 -> (Logs_types.Severity_number_fatal4:Logs_types.severity_number)
-  | _ -> Pbrt.Decoder.malformed_variant "severity_number"
-
-let rec decode_log_record d =
-  let v = default_log_record_mutable () in
-  let continue__= ref true in
-  while !continue__ do
-    match Pbrt.Decoder.key d with
-    | None -> (
-      v.attributes <- List.rev v.attributes;
-    ); continue__ := false
-    | Some (1, Pbrt.Bits64) -> begin
-      v.time_unix_nano <- Pbrt.Decoder.int64_as_bits64 d;
-    end
-    | Some (1, pk) -> 
-      Pbrt.Decoder.unexpected_payload "Message(log_record), field(1)" pk
-    | Some (11, Pbrt.Bits64) -> begin
-      v.observed_time_unix_nano <- Pbrt.Decoder.int64_as_bits64 d;
-    end
-    | Some (11, pk) -> 
-      Pbrt.Decoder.unexpected_payload "Message(log_record), field(11)" pk
-    | Some (2, Pbrt.Varint) -> begin
-      v.severity_number <- decode_severity_number d;
-    end
-    | Some (2, pk) -> 
-      Pbrt.Decoder.unexpected_payload "Message(log_record), field(2)" pk
-    | Some (3, Pbrt.Bytes) -> begin
-      v.severity_text <- Pbrt.Decoder.string d;
-    end
-    | Some (3, pk) -> 
-      Pbrt.Decoder.unexpected_payload "Message(log_record), field(3)" pk
-    | Some (5, Pbrt.Bytes) -> begin
-      v.body <- Some (Common_pb.decode_any_value (Pbrt.Decoder.nested d));
-    end
-    | Some (5, pk) -> 
-      Pbrt.Decoder.unexpected_payload "Message(log_record), field(5)" pk
-    | Some (6, Pbrt.Bytes) -> begin
-      v.attributes <- (Common_pb.decode_key_value (Pbrt.Decoder.nested d)) :: v.attributes;
-    end
-    | Some (6, pk) -> 
-      Pbrt.Decoder.unexpected_payload "Message(log_record), field(6)" pk
-    | Some (7, Pbrt.Varint) -> begin
-      v.dropped_attributes_count <- Pbrt.Decoder.int32_as_varint d;
-    end
-    | Some (7, pk) -> 
-      Pbrt.Decoder.unexpected_payload "Message(log_record), field(7)" pk
-    | Some (8, Pbrt.Bits32) -> begin
-      v.flags <- Pbrt.Decoder.int32_as_bits32 d;
-    end
-    | Some (8, pk) -> 
-      Pbrt.Decoder.unexpected_payload "Message(log_record), field(8)" pk
-    | Some (9, Pbrt.Bytes) -> begin
-      v.trace_id <- Pbrt.Decoder.bytes d;
-    end
-    | Some (9, pk) -> 
-      Pbrt.Decoder.unexpected_payload "Message(log_record), field(9)" pk
-    | Some (10, Pbrt.Bytes) -> begin
-      v.span_id <- Pbrt.Decoder.bytes d;
-    end
-    | Some (10, pk) -> 
-      Pbrt.Decoder.unexpected_payload "Message(log_record), field(10)" pk
-    | Some (_, payload_kind) -> Pbrt.Decoder.skip d payload_kind
-  done;
-  ({
-    Logs_types.time_unix_nano = v.time_unix_nano;
-    Logs_types.observed_time_unix_nano = v.observed_time_unix_nano;
-    Logs_types.severity_number = v.severity_number;
-    Logs_types.severity_text = v.severity_text;
-    Logs_types.body = v.body;
-    Logs_types.attributes = v.attributes;
-    Logs_types.dropped_attributes_count = v.dropped_attributes_count;
-    Logs_types.flags = v.flags;
-    Logs_types.trace_id = v.trace_id;
-    Logs_types.span_id = v.span_id;
-  } : Logs_types.log_record)
-
-let rec decode_scope_logs d =
-  let v = default_scope_logs_mutable () in
-  let continue__= ref true in
-  while !continue__ do
-    match Pbrt.Decoder.key d with
-    | None -> (
-      v.log_records <- List.rev v.log_records;
-    ); continue__ := false
-    | Some (1, Pbrt.Bytes) -> begin
-      v.scope <- Some (Common_pb.decode_instrumentation_scope (Pbrt.Decoder.nested d));
-    end
-    | Some (1, pk) -> 
-      Pbrt.Decoder.unexpected_payload "Message(scope_logs), field(1)" pk
-    | Some (2, Pbrt.Bytes) -> begin
-      v.log_records <- (decode_log_record (Pbrt.Decoder.nested d)) :: v.log_records;
-    end
-    | Some (2, pk) -> 
-      Pbrt.Decoder.unexpected_payload "Message(scope_logs), field(2)" pk
-    | Some (3, Pbrt.Bytes) -> begin
-      v.schema_url <- Pbrt.Decoder.string d;
-    end
-    | Some (3, pk) -> 
-      Pbrt.Decoder.unexpected_payload "Message(scope_logs), field(3)" pk
-    | Some (_, payload_kind) -> Pbrt.Decoder.skip d payload_kind
-  done;
-  ({
-    Logs_types.scope = v.scope;
-    Logs_types.log_records = v.log_records;
-    Logs_types.schema_url = v.schema_url;
-  } : Logs_types.scope_logs)
-
-let rec decode_resource_logs d =
-  let v = default_resource_logs_mutable () in
-  let continue__= ref true in
-  while !continue__ do
-    match Pbrt.Decoder.key d with
-    | None -> (
-      v.scope_logs <- List.rev v.scope_logs;
-    ); continue__ := false
-    | Some (1, Pbrt.Bytes) -> begin
-      v.resource <- Some (Resource_pb.decode_resource (Pbrt.Decoder.nested d));
-    end
-    | Some (1, pk) -> 
-      Pbrt.Decoder.unexpected_payload "Message(resource_logs), field(1)" pk
-    | Some (2, Pbrt.Bytes) -> begin
-      v.scope_logs <- (decode_scope_logs (Pbrt.Decoder.nested d)) :: v.scope_logs;
-    end
-    | Some (2, pk) -> 
-      Pbrt.Decoder.unexpected_payload "Message(resource_logs), field(2)" pk
-    | Some (3, Pbrt.Bytes) -> begin
-      v.schema_url <- Pbrt.Decoder.string d;
-    end
-    | Some (3, pk) -> 
-      Pbrt.Decoder.unexpected_payload "Message(resource_logs), field(3)" pk
-    | Some (_, payload_kind) -> Pbrt.Decoder.skip d payload_kind
-  done;
-  ({
-    Logs_types.resource = v.resource;
-    Logs_types.scope_logs = v.scope_logs;
-    Logs_types.schema_url = v.schema_url;
-  } : Logs_types.resource_logs)
-
-let rec decode_logs_data d =
-  let v = default_logs_data_mutable () in
-  let continue__= ref true in
-  while !continue__ do
-    match Pbrt.Decoder.key d with
-    | None -> (
-      v.resource_logs <- List.rev v.resource_logs;
-    ); continue__ := false
-    | Some (1, Pbrt.Bytes) -> begin
-      v.resource_logs <- (decode_resource_logs (Pbrt.Decoder.nested d)) :: v.resource_logs;
-    end
-    | Some (1, pk) -> 
-      Pbrt.Decoder.unexpected_payload "Message(logs_data), field(1)" pk
-    | Some (_, payload_kind) -> Pbrt.Decoder.skip d payload_kind
-  done;
-  ({
-    Logs_types.resource_logs = v.resource_logs;
-  } : Logs_types.logs_data)
-
-let rec decode_log_record_flags d = 
-  match Pbrt.Decoder.int_as_varint d with
-  | 0 -> (Logs_types.Log_record_flags_do_not_use:Logs_types.log_record_flags)
-  | 255 -> (Logs_types.Log_record_flags_trace_flags_mask:Logs_types.log_record_flags)
-  | _ -> Pbrt.Decoder.malformed_variant "log_record_flags"
-
-let rec encode_severity_number (v:Logs_types.severity_number) encoder =
-  match v with
-  | Logs_types.Severity_number_unspecified -> Pbrt.Encoder.int_as_varint (0) encoder
-  | Logs_types.Severity_number_trace -> Pbrt.Encoder.int_as_varint 1 encoder
-  | Logs_types.Severity_number_trace2 -> Pbrt.Encoder.int_as_varint 2 encoder
-  | Logs_types.Severity_number_trace3 -> Pbrt.Encoder.int_as_varint 3 encoder
-  | Logs_types.Severity_number_trace4 -> Pbrt.Encoder.int_as_varint 4 encoder
-  | Logs_types.Severity_number_debug -> Pbrt.Encoder.int_as_varint 5 encoder
-  | Logs_types.Severity_number_debug2 -> Pbrt.Encoder.int_as_varint 6 encoder
-  | Logs_types.Severity_number_debug3 -> Pbrt.Encoder.int_as_varint 7 encoder
-  | Logs_types.Severity_number_debug4 -> Pbrt.Encoder.int_as_varint 8 encoder
-  | Logs_types.Severity_number_info -> Pbrt.Encoder.int_as_varint 9 encoder
-  | Logs_types.Severity_number_info2 -> Pbrt.Encoder.int_as_varint 10 encoder
-  | Logs_types.Severity_number_info3 -> Pbrt.Encoder.int_as_varint 11 encoder
-  | Logs_types.Severity_number_info4 -> Pbrt.Encoder.int_as_varint 12 encoder
-  | Logs_types.Severity_number_warn -> Pbrt.Encoder.int_as_varint 13 encoder
-  | Logs_types.Severity_number_warn2 -> Pbrt.Encoder.int_as_varint 14 encoder
-  | Logs_types.Severity_number_warn3 -> Pbrt.Encoder.int_as_varint 15 encoder
-  | Logs_types.Severity_number_warn4 -> Pbrt.Encoder.int_as_varint 16 encoder
-  | Logs_types.Severity_number_error -> Pbrt.Encoder.int_as_varint 17 encoder
-  | Logs_types.Severity_number_error2 -> Pbrt.Encoder.int_as_varint 18 encoder
-  | Logs_types.Severity_number_error3 -> Pbrt.Encoder.int_as_varint 19 encoder
-  | Logs_types.Severity_number_error4 -> Pbrt.Encoder.int_as_varint 20 encoder
-  | Logs_types.Severity_number_fatal -> Pbrt.Encoder.int_as_varint 21 encoder
-  | Logs_types.Severity_number_fatal2 -> Pbrt.Encoder.int_as_varint 22 encoder
-  | Logs_types.Severity_number_fatal3 -> Pbrt.Encoder.int_as_varint 23 encoder
-  | Logs_types.Severity_number_fatal4 -> Pbrt.Encoder.int_as_varint 24 encoder
-
-let rec encode_log_record (v:Logs_types.log_record) encoder = 
-  Pbrt.Encoder.key (1, Pbrt.Bits64) encoder; 
-  Pbrt.Encoder.int64_as_bits64 v.Logs_types.time_unix_nano encoder;
-  Pbrt.Encoder.key (11, Pbrt.Bits64) encoder; 
-  Pbrt.Encoder.int64_as_bits64 v.Logs_types.observed_time_unix_nano encoder;
-  Pbrt.Encoder.key (2, Pbrt.Varint) encoder; 
-  encode_severity_number v.Logs_types.severity_number encoder;
-  Pbrt.Encoder.key (3, Pbrt.Bytes) encoder; 
-  Pbrt.Encoder.string v.Logs_types.severity_text encoder;
-  begin match v.Logs_types.body with
-  | Some x -> 
-    Pbrt.Encoder.key (5, Pbrt.Bytes) encoder; 
-    Pbrt.Encoder.nested (Common_pb.encode_any_value x) encoder;
-  | None -> ();
-  end;
-  List.iter (fun x -> 
-    Pbrt.Encoder.key (6, Pbrt.Bytes) encoder; 
-    Pbrt.Encoder.nested (Common_pb.encode_key_value x) encoder;
-  ) v.Logs_types.attributes;
-  Pbrt.Encoder.key (7, Pbrt.Varint) encoder; 
-  Pbrt.Encoder.int32_as_varint v.Logs_types.dropped_attributes_count encoder;
-  Pbrt.Encoder.key (8, Pbrt.Bits32) encoder; 
-  Pbrt.Encoder.int32_as_bits32 v.Logs_types.flags encoder;
-  Pbrt.Encoder.key (9, Pbrt.Bytes) encoder; 
-  Pbrt.Encoder.bytes v.Logs_types.trace_id encoder;
-  Pbrt.Encoder.key (10, Pbrt.Bytes) encoder; 
-  Pbrt.Encoder.bytes v.Logs_types.span_id encoder;
-  ()
-
-let rec encode_scope_logs (v:Logs_types.scope_logs) encoder = 
-  begin match v.Logs_types.scope with
-  | Some x -> 
-    Pbrt.Encoder.key (1, Pbrt.Bytes) encoder; 
-    Pbrt.Encoder.nested (Common_pb.encode_instrumentation_scope x) encoder;
-  | None -> ();
-  end;
-  List.iter (fun x -> 
-    Pbrt.Encoder.key (2, Pbrt.Bytes) encoder; 
-    Pbrt.Encoder.nested (encode_log_record x) encoder;
-  ) v.Logs_types.log_records;
-  Pbrt.Encoder.key (3, Pbrt.Bytes) encoder; 
-  Pbrt.Encoder.string v.Logs_types.schema_url encoder;
-  ()
-
-let rec encode_resource_logs (v:Logs_types.resource_logs) encoder = 
-  begin match v.Logs_types.resource with
-  | Some x -> 
-    Pbrt.Encoder.key (1, Pbrt.Bytes) encoder; 
-    Pbrt.Encoder.nested (Resource_pb.encode_resource x) encoder;
-  | None -> ();
-  end;
-  List.iter (fun x -> 
-    Pbrt.Encoder.key (2, Pbrt.Bytes) encoder; 
-    Pbrt.Encoder.nested (encode_scope_logs x) encoder;
-  ) v.Logs_types.scope_logs;
-  Pbrt.Encoder.key (3, Pbrt.Bytes) encoder; 
-  Pbrt.Encoder.string v.Logs_types.schema_url encoder;
-  ()
-
-let rec encode_logs_data (v:Logs_types.logs_data) encoder = 
-  List.iter (fun x -> 
-    Pbrt.Encoder.key (1, Pbrt.Bytes) encoder; 
-    Pbrt.Encoder.nested (encode_resource_logs x) encoder;
-  ) v.Logs_types.resource_logs;
-  ()
-
-let rec encode_log_record_flags (v:Logs_types.log_record_flags) encoder =
-  match v with
-  | Logs_types.Log_record_flags_do_not_use -> Pbrt.Encoder.int_as_varint (0) encoder
-  | Logs_types.Log_record_flags_trace_flags_mask -> Pbrt.Encoder.int_as_varint 255 encoder

src/proto/logs_pb.mli

@@ -1,43 +0,0 @@
-(** logs.proto Binary Encoding *)
-
-
-(** {2 Protobuf Encoding} *)
-
-val encode_severity_number : Logs_types.severity_number -> Pbrt.Encoder.t -> unit
-(** [encode_severity_number v encoder] encodes [v] with the given [encoder] *)
-
-val encode_log_record : Logs_types.log_record -> Pbrt.Encoder.t -> unit
-(** [encode_log_record v encoder] encodes [v] with the given [encoder] *)
-
-val encode_scope_logs : Logs_types.scope_logs -> Pbrt.Encoder.t -> unit
-(** [encode_scope_logs v encoder] encodes [v] with the given [encoder] *)
-
-val encode_resource_logs : Logs_types.resource_logs -> Pbrt.Encoder.t -> unit
-(** [encode_resource_logs v encoder] encodes [v] with the given [encoder] *)
-
-val encode_logs_data : Logs_types.logs_data -> Pbrt.Encoder.t -> unit
-(** [encode_logs_data v encoder] encodes [v] with the given [encoder] *)
-
-val encode_log_record_flags : Logs_types.log_record_flags -> Pbrt.Encoder.t -> unit
-(** [encode_log_record_flags v encoder] encodes [v] with the given [encoder] *)
-
-
-(** {2 Protobuf Decoding} *)
-
-val decode_severity_number : Pbrt.Decoder.t -> Logs_types.severity_number
-(** [decode_severity_number decoder] decodes a [severity_number] value from [decoder] *)
-
-val decode_log_record : Pbrt.Decoder.t -> Logs_types.log_record
-(** [decode_log_record decoder] decodes a [log_record] value from [decoder] *)
-
-val decode_scope_logs : Pbrt.Decoder.t -> Logs_types.scope_logs
-(** [decode_scope_logs decoder] decodes a [scope_logs] value from [decoder] *)
-
-val decode_resource_logs : Pbrt.Decoder.t -> Logs_types.resource_logs
-(** [decode_resource_logs decoder] decodes a [resource_logs] value from [decoder] *)
-
-val decode_logs_data : Pbrt.Decoder.t -> Logs_types.logs_data
-(** [decode_logs_data decoder] decodes a [logs_data] value from [decoder] *)
-
-val decode_log_record_flags : Pbrt.Decoder.t -> Logs_types.log_record_flags
-(** [decode_log_record_flags decoder] decodes a [log_record_flags] value from [decoder] *)

src/proto/logs_pp.ml

@@ -1,71 +0,0 @@
-[@@@ocaml.warning "-27-30-39"]
-
-let rec pp_severity_number fmt (v:Logs_types.severity_number) =
-  match v with
-  | Logs_types.Severity_number_unspecified -> Format.fprintf fmt "Severity_number_unspecified"
-  | Logs_types.Severity_number_trace -> Format.fprintf fmt "Severity_number_trace"
-  | Logs_types.Severity_number_trace2 -> Format.fprintf fmt "Severity_number_trace2"
-  | Logs_types.Severity_number_trace3 -> Format.fprintf fmt "Severity_number_trace3"
-  | Logs_types.Severity_number_trace4 -> Format.fprintf fmt "Severity_number_trace4"
-  | Logs_types.Severity_number_debug -> Format.fprintf fmt "Severity_number_debug"
-  | Logs_types.Severity_number_debug2 -> Format.fprintf fmt "Severity_number_debug2"
-  | Logs_types.Severity_number_debug3 -> Format.fprintf fmt "Severity_number_debug3"
-  | Logs_types.Severity_number_debug4 -> Format.fprintf fmt "Severity_number_debug4"
-  | Logs_types.Severity_number_info -> Format.fprintf fmt "Severity_number_info"
-  | Logs_types.Severity_number_info2 -> Format.fprintf fmt "Severity_number_info2"
-  | Logs_types.Severity_number_info3 -> Format.fprintf fmt "Severity_number_info3"
-  | Logs_types.Severity_number_info4 -> Format.fprintf fmt "Severity_number_info4"
-  | Logs_types.Severity_number_warn -> Format.fprintf fmt "Severity_number_warn"
-  | Logs_types.Severity_number_warn2 -> Format.fprintf fmt "Severity_number_warn2"
-  | Logs_types.Severity_number_warn3 -> Format.fprintf fmt "Severity_number_warn3"
-  | Logs_types.Severity_number_warn4 -> Format.fprintf fmt "Severity_number_warn4"
-  | Logs_types.Severity_number_error -> Format.fprintf fmt "Severity_number_error"
-  | Logs_types.Severity_number_error2 -> Format.fprintf fmt "Severity_number_error2"
-  | Logs_types.Severity_number_error3 -> Format.fprintf fmt "Severity_number_error3"
-  | Logs_types.Severity_number_error4 -> Format.fprintf fmt "Severity_number_error4"
-  | Logs_types.Severity_number_fatal -> Format.fprintf fmt "Severity_number_fatal"
-  | Logs_types.Severity_number_fatal2 -> Format.fprintf fmt "Severity_number_fatal2"
-  | Logs_types.Severity_number_fatal3 -> Format.fprintf fmt "Severity_number_fatal3"
-  | Logs_types.Severity_number_fatal4 -> Format.fprintf fmt "Severity_number_fatal4"
-
-let rec pp_log_record fmt (v:Logs_types.log_record) = 
-  let pp_i fmt () =
-    Pbrt.Pp.pp_record_field ~first:true "time_unix_nano" Pbrt.Pp.pp_int64 fmt v.Logs_types.time_unix_nano;
-    Pbrt.Pp.pp_record_field ~first:false "observed_time_unix_nano" Pbrt.Pp.pp_int64 fmt v.Logs_types.observed_time_unix_nano;
-    Pbrt.Pp.pp_record_field ~first:false "severity_number" pp_severity_number fmt v.Logs_types.severity_number;
-    Pbrt.Pp.pp_record_field ~first:false "severity_text" Pbrt.Pp.pp_string fmt v.Logs_types.severity_text;
-    Pbrt.Pp.pp_record_field ~first:false "body" (Pbrt.Pp.pp_option Common_pp.pp_any_value) fmt v.Logs_types.body;
-    Pbrt.Pp.pp_record_field ~first:false "attributes" (Pbrt.Pp.pp_list Common_pp.pp_key_value) fmt v.Logs_types.attributes;
-    Pbrt.Pp.pp_record_field ~first:false "dropped_attributes_count" Pbrt.Pp.pp_int32 fmt v.Logs_types.dropped_attributes_count;
-    Pbrt.Pp.pp_record_field ~first:false "flags" Pbrt.Pp.pp_int32 fmt v.Logs_types.flags;
-    Pbrt.Pp.pp_record_field ~first:false "trace_id" Pbrt.Pp.pp_bytes fmt v.Logs_types.trace_id;
-    Pbrt.Pp.pp_record_field ~first:false "span_id" Pbrt.Pp.pp_bytes fmt v.Logs_types.span_id;
-  in
-  Pbrt.Pp.pp_brk pp_i fmt ()
-
-let rec pp_scope_logs fmt (v:Logs_types.scope_logs) = 
-  let pp_i fmt () =
-    Pbrt.Pp.pp_record_field ~first:true "scope" (Pbrt.Pp.pp_option Common_pp.pp_instrumentation_scope) fmt v.Logs_types.scope;
-    Pbrt.Pp.pp_record_field ~first:false "log_records" (Pbrt.Pp.pp_list pp_log_record) fmt v.Logs_types.log_records;
-    Pbrt.Pp.pp_record_field ~first:false "schema_url" Pbrt.Pp.pp_string fmt v.Logs_types.schema_url;
-  in
-  Pbrt.Pp.pp_brk pp_i fmt ()
-
-let rec pp_resource_logs fmt (v:Logs_types.resource_logs) = 
-  let pp_i fmt () =
-    Pbrt.Pp.pp_record_field ~first:true "resource" (Pbrt.Pp.pp_option Resource_pp.pp_resource) fmt v.Logs_types.resource;
-    Pbrt.Pp.pp_record_field ~first:false "scope_logs" (Pbrt.Pp.pp_list pp_scope_logs) fmt v.Logs_types.scope_logs;
-    Pbrt.Pp.pp_record_field ~first:false "schema_url" Pbrt.Pp.pp_string fmt v.Logs_types.schema_url;
-  in
-  Pbrt.Pp.pp_brk pp_i fmt ()
-
-let rec pp_logs_data fmt (v:Logs_types.logs_data) = 
-  let pp_i fmt () =
-    Pbrt.Pp.pp_record_field ~first:true "resource_logs" (Pbrt.Pp.pp_list pp_resource_logs) fmt v.Logs_types.resource_logs;
-  in
-  Pbrt.Pp.pp_brk pp_i fmt ()
-
-let rec pp_log_record_flags fmt (v:Logs_types.log_record_flags) =
-  match v with
-  | Logs_types.Log_record_flags_do_not_use -> Format.fprintf fmt "Log_record_flags_do_not_use"
-  | Logs_types.Log_record_flags_trace_flags_mask -> Format.fprintf fmt "Log_record_flags_trace_flags_mask"

src/proto/logs_pp.mli

@@ -1,22 +0,0 @@
-(** logs.proto Pretty Printing *)
-
-
-(** {2 Formatters} *)
-
-val pp_severity_number : Format.formatter -> Logs_types.severity_number -> unit 
-(** [pp_severity_number v] formats v *)
-
-val pp_log_record : Format.formatter -> Logs_types.log_record -> unit 
-(** [pp_log_record v] formats v *)
-
-val pp_scope_logs : Format.formatter -> Logs_types.scope_logs -> unit 
-(** [pp_scope_logs v] formats v *)
-
-val pp_resource_logs : Format.formatter -> Logs_types.resource_logs -> unit 
-(** [pp_resource_logs v] formats v *)
-
-val pp_logs_data : Format.formatter -> Logs_types.logs_data -> unit 
-(** [pp_logs_data v] formats v *)
-
-val pp_log_record_flags : Format.formatter -> Logs_types.log_record_flags -> unit 
-(** [pp_log_record_flags v] formats v *)

src/proto/logs_service.ml

@@ -0,0 +1,243 @@
+[@@@ocaml.warning "-27-30-39"]
+
+type export_logs_service_request = {
+  resource_logs : Logs.resource_logs list;
+}
+
+type export_logs_partial_success = {
+  rejected_log_records : int64;
+  error_message : string;
+}
+
+type export_logs_service_response = {
+  partial_success : export_logs_partial_success option;
+}
+
+let rec default_export_logs_service_request 
+  ?resource_logs:((resource_logs:Logs.resource_logs list) = [])
+  () : export_logs_service_request  = {
+  resource_logs;
+}
+
+let rec default_export_logs_partial_success 
+  ?rejected_log_records:((rejected_log_records:int64) = 0L)
+  ?error_message:((error_message:string) = "")
+  () : export_logs_partial_success  = {
+  rejected_log_records;
+  error_message;
+}
+
+let rec default_export_logs_service_response 
+  ?partial_success:((partial_success:export_logs_partial_success option) = None)
+  () : export_logs_service_response  = {
+  partial_success;
+}
+
+type export_logs_service_request_mutable = {
+  mutable resource_logs : Logs.resource_logs list;
+}
+
+let default_export_logs_service_request_mutable () : export_logs_service_request_mutable = {
+  resource_logs = [];
+}
+
+type export_logs_partial_success_mutable = {
+  mutable rejected_log_records : int64;
+  mutable error_message : string;
+}
+
+let default_export_logs_partial_success_mutable () : export_logs_partial_success_mutable = {
+  rejected_log_records = 0L;
+  error_message = "";
+}
+
+type export_logs_service_response_mutable = {
+  mutable partial_success : export_logs_partial_success option;
+}
+
+let default_export_logs_service_response_mutable () : export_logs_service_response_mutable = {
+  partial_success = None;
+}
+
+
+(** {2 Make functions} *)
+
+let rec make_export_logs_service_request 
+  ~(resource_logs:Logs.resource_logs list)
+  () : export_logs_service_request  = {
+  resource_logs;
+}
+
+let rec make_export_logs_partial_success 
+  ~(rejected_log_records:int64)
+  ~(error_message:string)
+  () : export_logs_partial_success  = {
+  rejected_log_records;
+  error_message;
+}
+
+let rec make_export_logs_service_response 
+  ?partial_success:((partial_success:export_logs_partial_success option) = None)
+  () : export_logs_service_response  = {
+  partial_success;
+}
+
+[@@@ocaml.warning "-27-30-39"]
+
+(** {2 Formatters} *)
+
+let rec pp_export_logs_service_request fmt (v:export_logs_service_request) = 
+  let pp_i fmt () =
+    Pbrt.Pp.pp_record_field ~first:true "resource_logs" (Pbrt.Pp.pp_list Logs.pp_resource_logs) fmt v.resource_logs;
+  in
+  Pbrt.Pp.pp_brk pp_i fmt ()
+
+let rec pp_export_logs_partial_success fmt (v:export_logs_partial_success) = 
+  let pp_i fmt () =
+    Pbrt.Pp.pp_record_field ~first:true "rejected_log_records" Pbrt.Pp.pp_int64 fmt v.rejected_log_records;
+    Pbrt.Pp.pp_record_field ~first:false "error_message" Pbrt.Pp.pp_string fmt v.error_message;
+  in
+  Pbrt.Pp.pp_brk pp_i fmt ()
+
+let rec pp_export_logs_service_response fmt (v:export_logs_service_response) = 
+  let pp_i fmt () =
+    Pbrt.Pp.pp_record_field ~first:true "partial_success" (Pbrt.Pp.pp_option pp_export_logs_partial_success) fmt v.partial_success;
+  in
+  Pbrt.Pp.pp_brk pp_i fmt ()
+
+[@@@ocaml.warning "-27-30-39"]
+
+(** {2 Protobuf Encoding} *)
+
+let rec encode_pb_export_logs_service_request (v:export_logs_service_request) encoder = 
+  Pbrt.List_util.rev_iter_with (fun x encoder -> 
+    Pbrt.Encoder.nested Logs.encode_pb_resource_logs x encoder;
+    Pbrt.Encoder.key 1 Pbrt.Bytes encoder; 
+  ) v.resource_logs encoder;
+  ()
+
+let rec encode_pb_export_logs_partial_success (v:export_logs_partial_success) encoder = 
+  Pbrt.Encoder.int64_as_varint v.rejected_log_records encoder;
+  Pbrt.Encoder.key 1 Pbrt.Varint encoder; 
+  Pbrt.Encoder.string v.error_message encoder;
+  Pbrt.Encoder.key 2 Pbrt.Bytes encoder; 
+  ()
+
+let rec encode_pb_export_logs_service_response (v:export_logs_service_response) encoder = 
+  begin match v.partial_success with
+  | Some x -> 
+    Pbrt.Encoder.nested encode_pb_export_logs_partial_success x encoder;
+    Pbrt.Encoder.key 1 Pbrt.Bytes encoder; 
+  | None -> ();
+  end;
+  ()
+
+[@@@ocaml.warning "-27-30-39"]
+
+(** {2 Protobuf Decoding} *)
+
+let rec decode_pb_export_logs_service_request d =
+  let v = default_export_logs_service_request_mutable () in
+  let continue__= ref true in
+  while !continue__ do
+    match Pbrt.Decoder.key d with
+    | None -> (
+      v.resource_logs <- List.rev v.resource_logs;
+    ); continue__ := false
+    | Some (1, Pbrt.Bytes) -> begin
+      v.resource_logs <- (Logs.decode_pb_resource_logs (Pbrt.Decoder.nested d)) :: v.resource_logs;
+    end
+    | Some (1, pk) -> 
+      Pbrt.Decoder.unexpected_payload "Message(export_logs_service_request), field(1)" pk
+    | Some (_, payload_kind) -> Pbrt.Decoder.skip d payload_kind
+  done;
+  ({
+    resource_logs = v.resource_logs;
+  } : export_logs_service_request)
+
+let rec decode_pb_export_logs_partial_success d =
+  let v = default_export_logs_partial_success_mutable () in
+  let continue__= ref true in
+  while !continue__ do
+    match Pbrt.Decoder.key d with
+    | None -> (
+    ); continue__ := false
+    | Some (1, Pbrt.Varint) -> begin
+      v.rejected_log_records <- Pbrt.Decoder.int64_as_varint d;
+    end
+    | Some (1, pk) -> 
+      Pbrt.Decoder.unexpected_payload "Message(export_logs_partial_success), field(1)" pk
+    | Some (2, Pbrt.Bytes) -> begin
+      v.error_message <- Pbrt.Decoder.string d;
+    end
+    | Some (2, pk) -> 
+      Pbrt.Decoder.unexpected_payload "Message(export_logs_partial_success), field(2)" pk
+    | Some (_, payload_kind) -> Pbrt.Decoder.skip d payload_kind
+  done;
+  ({
+    rejected_log_records = v.rejected_log_records;
+    error_message = v.error_message;
+  } : export_logs_partial_success)
+
+let rec decode_pb_export_logs_service_response d =
+  let v = default_export_logs_service_response_mutable () in
+  let continue__= ref true in
+  while !continue__ do
+    match Pbrt.Decoder.key d with
+    | None -> (
+    ); continue__ := false
+    | Some (1, Pbrt.Bytes) -> begin
+      v.partial_success <- Some (decode_pb_export_logs_partial_success (Pbrt.Decoder.nested d));
+    end
+    | Some (1, pk) -> 
+      Pbrt.Decoder.unexpected_payload "Message(export_logs_service_response), field(1)" pk
+    | Some (_, payload_kind) -> Pbrt.Decoder.skip d payload_kind
+  done;
+  ({
+    partial_success = v.partial_success;
+  } : export_logs_service_response)
+
+module LogsService = struct
+  open Pbrt_services.Value_mode
+  module Client = struct
+    open Pbrt_services
+    
+    let export : (export_logs_service_request, unary, export_logs_service_response, unary) Client.rpc =
+      (Client.mk_rpc 
+        ~package:["opentelemetry";"proto";"collector";"logs";"v1"]
+        ~service_name:"LogsService" ~rpc_name:"Export"
+        ~req_mode:Client.Unary
+        ~res_mode:Client.Unary
+        ~encode_json_req:encode_json_export_logs_service_request
+        ~encode_pb_req:encode_pb_export_logs_service_request
+        ~decode_json_res:decode_json_export_logs_service_response
+        ~decode_pb_res:decode_pb_export_logs_service_response
+        () : (export_logs_service_request, unary, export_logs_service_response, unary) Client.rpc)
+  end
+  
+  module Server = struct
+    open Pbrt_services
+    
+    let _rpc_export : (export_logs_service_request,unary,export_logs_service_response,unary) Server.rpc = 
+      (Server.mk_rpc ~name:"Export"
+        ~req_mode:Server.Unary
+        ~res_mode:Server.Unary
+        ~encode_json_res:encode_json_export_logs_service_response
+        ~encode_pb_res:encode_pb_export_logs_service_response
+        ~decode_json_req:decode_json_export_logs_service_request
+        ~decode_pb_req:decode_pb_export_logs_service_request
+        () : _ Server.rpc)
+    
+    let make
+      ~export
+      () : _ Server.t =
+      { Server.
+        service_name="LogsService";
+        package=["opentelemetry";"proto";"collector";"logs";"v1"];
+        handlers=[
+           (export _rpc_export);
+        ];
+      }
+  end
+  
+end

src/proto/logs_service.mli

@@ -0,0 +1,122 @@
+
+(** Code for logs_service.proto *)
+
+(* generated from "../../vendor/opentelemetry-proto/opentelemetry/proto/collector/logs/v1/logs_service.proto", do not edit *)
+
+
+
+(** {2 Types} *)
+
+type export_logs_service_request = {
+  resource_logs : Logs.resource_logs list;
+}
+
+type export_logs_partial_success = {
+  rejected_log_records : int64;
+  error_message : string;
+}
+
+type export_logs_service_response = {
+  partial_success : export_logs_partial_success option;
+}
+
+
+(** {2 Basic values} *)
+
+val default_export_logs_service_request : 
+  ?resource_logs:Logs.resource_logs list ->
+  unit ->
+  export_logs_service_request
+(** [default_export_logs_service_request ()] is the default value for type [export_logs_service_request] *)
+
+val default_export_logs_partial_success : 
+  ?rejected_log_records:int64 ->
+  ?error_message:string ->
+  unit ->
+  export_logs_partial_success
+(** [default_export_logs_partial_success ()] is the default value for type [export_logs_partial_success] *)
+
+val default_export_logs_service_response : 
+  ?partial_success:export_logs_partial_success option ->
+  unit ->
+  export_logs_service_response
+(** [default_export_logs_service_response ()] is the default value for type [export_logs_service_response] *)
+
+
+(** {2 Make functions} *)
+
+val make_export_logs_service_request : 
+  resource_logs:Logs.resource_logs list ->
+  unit ->
+  export_logs_service_request
+(** [make_export_logs_service_request … ()] is a builder for type [export_logs_service_request] *)
+
+val make_export_logs_partial_success : 
+  rejected_log_records:int64 ->
+  error_message:string ->
+  unit ->
+  export_logs_partial_success
+(** [make_export_logs_partial_success … ()] is a builder for type [export_logs_partial_success] *)
+
+val make_export_logs_service_response : 
+  ?partial_success:export_logs_partial_success option ->
+  unit ->
+  export_logs_service_response
+(** [make_export_logs_service_response … ()] is a builder for type [export_logs_service_response] *)
+
+
+(** {2 Formatters} *)
+
+val pp_export_logs_service_request : Format.formatter -> export_logs_service_request -> unit 
+(** [pp_export_logs_service_request v] formats v *)
+
+val pp_export_logs_partial_success : Format.formatter -> export_logs_partial_success -> unit 
+(** [pp_export_logs_partial_success v] formats v *)
+
+val pp_export_logs_service_response : Format.formatter -> export_logs_service_response -> unit 
+(** [pp_export_logs_service_response v] formats v *)
+
+
+(** {2 Protobuf Encoding} *)
+
+val encode_pb_export_logs_service_request : export_logs_service_request -> Pbrt.Encoder.t -> unit
+(** [encode_pb_export_logs_service_request v encoder] encodes [v] with the given [encoder] *)
+
+val encode_pb_export_logs_partial_success : export_logs_partial_success -> Pbrt.Encoder.t -> unit
+(** [encode_pb_export_logs_partial_success v encoder] encodes [v] with the given [encoder] *)
+
+val encode_pb_export_logs_service_response : export_logs_service_response -> Pbrt.Encoder.t -> unit
+(** [encode_pb_export_logs_service_response v encoder] encodes [v] with the given [encoder] *)
+
+
+(** {2 Protobuf Decoding} *)
+
+val decode_pb_export_logs_service_request : Pbrt.Decoder.t -> export_logs_service_request
+(** [decode_pb_export_logs_service_request decoder] decodes a [export_logs_service_request] binary value from [decoder] *)
+
+val decode_pb_export_logs_partial_success : Pbrt.Decoder.t -> export_logs_partial_success
+(** [decode_pb_export_logs_partial_success decoder] decodes a [export_logs_partial_success] binary value from [decoder] *)
+
+val decode_pb_export_logs_service_response : Pbrt.Decoder.t -> export_logs_service_response
+(** [decode_pb_export_logs_service_response decoder] decodes a [export_logs_service_response] binary value from [decoder] *)
+
+
+(** {2 Services} *)
+
+(** LogsService service *)
+module LogsService : sig
+  open Pbrt_services
+  open Pbrt_services.Value_mode
+  
+  module Client : sig
+    
+    val export : (export_logs_service_request, unary, export_logs_service_response, unary) Client.rpc
+  end
+  
+  module Server : sig
+    (** Produce a server implementation from handlers *)
+    val make : 
+      export:((export_logs_service_request, unary, export_logs_service_response, unary) Server.rpc -> 'handler) ->
+      unit -> 'handler Pbrt_services.Server.t
+  end
+end

src/proto/logs_service_pb.ml

@@ -1,112 +0,0 @@
-[@@@ocaml.warning "-27-30-39"]
-
-type export_logs_service_request_mutable = {
-  mutable resource_logs : Logs_types.resource_logs list;
-}
-
-let default_export_logs_service_request_mutable () : export_logs_service_request_mutable = {
-  resource_logs = [];
-}
-
-type export_logs_partial_success_mutable = {
-  mutable rejected_log_records : int64;
-  mutable error_message : string;
-}
-
-let default_export_logs_partial_success_mutable () : export_logs_partial_success_mutable = {
-  rejected_log_records = 0L;
-  error_message = "";
-}
-
-type export_logs_service_response_mutable = {
-  mutable partial_success : Logs_service_types.export_logs_partial_success option;
-}
-
-let default_export_logs_service_response_mutable () : export_logs_service_response_mutable = {
-  partial_success = None;
-}
-
-
-let rec decode_export_logs_service_request d =
-  let v = default_export_logs_service_request_mutable () in
-  let continue__= ref true in
-  while !continue__ do
-    match Pbrt.Decoder.key d with
-    | None -> (
-      v.resource_logs <- List.rev v.resource_logs;
-    ); continue__ := false
-    | Some (1, Pbrt.Bytes) -> begin
-      v.resource_logs <- (Logs_pb.decode_resource_logs (Pbrt.Decoder.nested d)) :: v.resource_logs;
-    end
-    | Some (1, pk) -> 
-      Pbrt.Decoder.unexpected_payload "Message(export_logs_service_request), field(1)" pk
-    | Some (_, payload_kind) -> Pbrt.Decoder.skip d payload_kind
-  done;
-  ({
-    Logs_service_types.resource_logs = v.resource_logs;
-  } : Logs_service_types.export_logs_service_request)
-
-let rec decode_export_logs_partial_success d =
-  let v = default_export_logs_partial_success_mutable () in
-  let continue__= ref true in
-  while !continue__ do
-    match Pbrt.Decoder.key d with
-    | None -> (
-    ); continue__ := false
-    | Some (1, Pbrt.Varint) -> begin
-      v.rejected_log_records <- Pbrt.Decoder.int64_as_varint d;
-    end
-    | Some (1, pk) -> 
-      Pbrt.Decoder.unexpected_payload "Message(export_logs_partial_success), field(1)" pk
-    | Some (2, Pbrt.Bytes) -> begin
-      v.error_message <- Pbrt.Decoder.string d;
-    end
-    | Some (2, pk) -> 
-      Pbrt.Decoder.unexpected_payload "Message(export_logs_partial_success), field(2)" pk
-    | Some (_, payload_kind) -> Pbrt.Decoder.skip d payload_kind
-  done;
-  ({
-    Logs_service_types.rejected_log_records = v.rejected_log_records;
-    Logs_service_types.error_message = v.error_message;
-  } : Logs_service_types.export_logs_partial_success)
-
-let rec decode_export_logs_service_response d =
-  let v = default_export_logs_service_response_mutable () in
-  let continue__= ref true in
-  while !continue__ do
-    match Pbrt.Decoder.key d with
-    | None -> (
-    ); continue__ := false
-    | Some (1, Pbrt.Bytes) -> begin
-      v.partial_success <- Some (decode_export_logs_partial_success (Pbrt.Decoder.nested d));
-    end
-    | Some (1, pk) -> 
-      Pbrt.Decoder.unexpected_payload "Message(export_logs_service_response), field(1)" pk
-    | Some (_, payload_kind) -> Pbrt.Decoder.skip d payload_kind
-  done;
-  ({
-    Logs_service_types.partial_success = v.partial_success;
-  } : Logs_service_types.export_logs_service_response)
-
-let rec encode_export_logs_service_request (v:Logs_service_types.export_logs_service_request) encoder = 
-  List.iter (fun x -> 
-    Pbrt.Encoder.key (1, Pbrt.Bytes) encoder; 
-    Pbrt.Encoder.nested (Logs_pb.encode_resource_logs x) encoder;
-  ) v.Logs_service_types.resource_logs;
-  ()
-
-let rec encode_export_logs_partial_success (v:Logs_service_types.export_logs_partial_success) encoder = 
-  Pbrt.Encoder.key (1, Pbrt.Varint) encoder; 
-  Pbrt.Encoder.int64_as_varint v.Logs_service_types.rejected_log_records encoder;
-  Pbrt.Encoder.key (2, Pbrt.Bytes) encoder; 
-  Pbrt.Encoder.string v.Logs_service_types.error_message encoder;
-  ()
-
-let rec encode_export_logs_service_response (v:Logs_service_types.export_logs_service_response) encoder = 
-  begin match v.Logs_service_types.partial_success with
-  | Some x -> 
-    Pbrt.Encoder.key (1, Pbrt.Bytes) encoder; 
-    Pbrt.Encoder.nested (encode_export_logs_partial_success x) encoder;
-  | None -> ();
-  end;
-  ()

src/proto/logs_service_pb.mli

@@ -1,25 +0,0 @@
-(** logs_service.proto Binary Encoding *)
-
-
-(** {2 Protobuf Encoding} *)
-
-val encode_export_logs_service_request : Logs_service_types.export_logs_service_request -> Pbrt.Encoder.t -> unit
-(** [encode_export_logs_service_request v encoder] encodes [v] with the given [encoder] *)
-
-val encode_export_logs_partial_success : Logs_service_types.export_logs_partial_success -> Pbrt.Encoder.t -> unit
-(** [encode_export_logs_partial_success v encoder] encodes [v] with the given [encoder] *)
-
-val encode_export_logs_service_response : Logs_service_types.export_logs_service_response -> Pbrt.Encoder.t -> unit
-(** [encode_export_logs_service_response v encoder] encodes [v] with the given [encoder] *)
-
-
-(** {2 Protobuf Decoding} *)
-
-val decode_export_logs_service_request : Pbrt.Decoder.t -> Logs_service_types.export_logs_service_request
-(** [decode_export_logs_service_request decoder] decodes a [export_logs_service_request] value from [decoder] *)
-
-val decode_export_logs_partial_success : Pbrt.Decoder.t -> Logs_service_types.export_logs_partial_success
-(** [decode_export_logs_partial_success decoder] decodes a [export_logs_partial_success] value from [decoder] *)
-
-val decode_export_logs_service_response : Pbrt.Decoder.t -> Logs_service_types.export_logs_service_response
-(** [decode_export_logs_service_response decoder] decodes a [export_logs_service_response] value from [decoder] *)

src/proto/logs_service_pp.ml

@@ -1,20 +0,0 @@
-[@@@ocaml.warning "-27-30-39"]
-
-let rec pp_export_logs_service_request fmt (v:Logs_service_types.export_logs_service_request) = 
-  let pp_i fmt () =
-    Pbrt.Pp.pp_record_field ~first:true "resource_logs" (Pbrt.Pp.pp_list Logs_pp.pp_resource_logs) fmt v.Logs_service_types.resource_logs;
-  in
-  Pbrt.Pp.pp_brk pp_i fmt ()
-
-let rec pp_export_logs_partial_success fmt (v:Logs_service_types.export_logs_partial_success) = 
-  let pp_i fmt () =
-    Pbrt.Pp.pp_record_field ~first:true "rejected_log_records" Pbrt.Pp.pp_int64 fmt v.Logs_service_types.rejected_log_records;
-    Pbrt.Pp.pp_record_field ~first:false "error_message" Pbrt.Pp.pp_string fmt v.Logs_service_types.error_message;
-  in
-  Pbrt.Pp.pp_brk pp_i fmt ()
-
-let rec pp_export_logs_service_response fmt (v:Logs_service_types.export_logs_service_response) = 
-  let pp_i fmt () =
-    Pbrt.Pp.pp_record_field ~first:true "partial_success" (Pbrt.Pp.pp_option pp_export_logs_partial_success) fmt v.Logs_service_types.partial_success;
-  in
-  Pbrt.Pp.pp_brk pp_i fmt ()

src/proto/logs_service_pp.mli

@@ -1,13 +0,0 @@
-(** logs_service.proto Pretty Printing *)
-
-
-(** {2 Formatters} *)
-
-val pp_export_logs_service_request : Format.formatter -> Logs_service_types.export_logs_service_request -> unit 
-(** [pp_export_logs_service_request v] formats v *)
-
-val pp_export_logs_partial_success : Format.formatter -> Logs_service_types.export_logs_partial_success -> unit 
-(** [pp_export_logs_partial_success v] formats v *)
-
-val pp_export_logs_service_response : Format.formatter -> Logs_service_types.export_logs_service_response -> unit 
-(** [pp_export_logs_service_response v] formats v *)

src/proto/logs_service_types.ml

@@ -1,35 +0,0 @@
-[@@@ocaml.warning "-27-30-39"]
-
-
-type export_logs_service_request = {
-  resource_logs : Logs_types.resource_logs list;
-}
-
-type export_logs_partial_success = {
-  rejected_log_records : int64;
-  error_message : string;
-}
-
-type export_logs_service_response = {
-  partial_success : export_logs_partial_success option;
-}
-
-let rec default_export_logs_service_request 
-  ?resource_logs:((resource_logs:Logs_types.resource_logs list) = [])
-  () : export_logs_service_request  = {
-  resource_logs;
-}
-
-let rec default_export_logs_partial_success 
-  ?rejected_log_records:((rejected_log_records:int64) = 0L)
-  ?error_message:((error_message:string) = "")
-  () : export_logs_partial_success  = {
-  rejected_log_records;
-  error_message;
-}
-
-let rec default_export_logs_service_response 
-  ?partial_success:((partial_success:export_logs_partial_success option) = None)
-  () : export_logs_service_response  = {
-  partial_success;
-}

src/proto/logs_service_types.mli

@@ -1,40 +0,0 @@
-(** logs_service.proto Types *)
-
-
-
-(** {2 Types} *)
-
-type export_logs_service_request = {
-  resource_logs : Logs_types.resource_logs list;
-}
-
-type export_logs_partial_success = {
-  rejected_log_records : int64;
-  error_message : string;
-}
-
-type export_logs_service_response = {
-  partial_success : export_logs_partial_success option;
-}
-
-
-(** {2 Default values} *)
-
-val default_export_logs_service_request : 
-  ?resource_logs:Logs_types.resource_logs list ->
-  unit ->
-  export_logs_service_request
-(** [default_export_logs_service_request ()] is the default value for type [export_logs_service_request] *)
-
-val default_export_logs_partial_success : 
-  ?rejected_log_records:int64 ->
-  ?error_message:string ->
-  unit ->
-  export_logs_partial_success
-(** [default_export_logs_partial_success ()] is the default value for type [export_logs_partial_success] *)
-
-val default_export_logs_service_response : 
-  ?partial_success:export_logs_partial_success option ->
-  unit ->
-  export_logs_service_response
-(** [default_export_logs_service_response ()] is the default value for type [export_logs_service_response] *)

src/proto/logs_types.ml

@@ -1,116 +0,0 @@
-[@@@ocaml.warning "-27-30-39"]
-
-
-type severity_number =
-  | Severity_number_unspecified 
-  | Severity_number_trace 
-  | Severity_number_trace2 
-  | Severity_number_trace3 
-  | Severity_number_trace4 
-  | Severity_number_debug 
-  | Severity_number_debug2 
-  | Severity_number_debug3 
-  | Severity_number_debug4 
-  | Severity_number_info 
-  | Severity_number_info2 
-  | Severity_number_info3 
-  | Severity_number_info4 
-  | Severity_number_warn 
-  | Severity_number_warn2 
-  | Severity_number_warn3 
-  | Severity_number_warn4 
-  | Severity_number_error 
-  | Severity_number_error2 
-  | Severity_number_error3 
-  | Severity_number_error4 
-  | Severity_number_fatal 
-  | Severity_number_fatal2 
-  | Severity_number_fatal3 
-  | Severity_number_fatal4 
-
-type log_record = {
-  time_unix_nano : int64;
-  observed_time_unix_nano : int64;
-  severity_number : severity_number;
-  severity_text : string;
-  body : Common_types.any_value option;
-  attributes : Common_types.key_value list;
-  dropped_attributes_count : int32;
-  flags : int32;
-  trace_id : bytes;
-  span_id : bytes;
-}
-
-type scope_logs = {
-  scope : Common_types.instrumentation_scope option;
-  log_records : log_record list;
-  schema_url : string;
-}
-
-type resource_logs = {
-  resource : Resource_types.resource option;
-  scope_logs : scope_logs list;
-  schema_url : string;
-}
-
-type logs_data = {
-  resource_logs : resource_logs list;
-}
-
-type log_record_flags =
-  | Log_record_flags_do_not_use 
-  | Log_record_flags_trace_flags_mask 
-
-let rec default_severity_number () = (Severity_number_unspecified:severity_number)
-
-let rec default_log_record 
-  ?time_unix_nano:((time_unix_nano:int64) = 0L)
-  ?observed_time_unix_nano:((observed_time_unix_nano:int64) = 0L)
-  ?severity_number:((severity_number:severity_number) = default_severity_number ())
-  ?severity_text:((severity_text:string) = "")
-  ?body:((body:Common_types.any_value option) = None)
-  ?attributes:((attributes:Common_types.key_value list) = [])
-  ?dropped_attributes_count:((dropped_attributes_count:int32) = 0l)
-  ?flags:((flags:int32) = 0l)
-  ?trace_id:((trace_id:bytes) = Bytes.create 0)
-  ?span_id:((span_id:bytes) = Bytes.create 0)
-  () : log_record  = {
-  time_unix_nano;
-  observed_time_unix_nano;
-  severity_number;
-  severity_text;
-  body;
-  attributes;
-  dropped_attributes_count;
-  flags;
-  trace_id;
-  span_id;
-}
-
-let rec default_scope_logs 
-  ?scope:((scope:Common_types.instrumentation_scope option) = None)
-  ?log_records:((log_records:log_record list) = [])
-  ?schema_url:((schema_url:string) = "")
-  () : scope_logs  = {
-  scope;
-  log_records;
-  schema_url;
-}
-
-let rec default_resource_logs 
-  ?resource:((resource:Resource_types.resource option) = None)
-  ?scope_logs:((scope_logs:scope_logs list) = [])
-  ?schema_url:((schema_url:string) = "")
-  () : resource_logs  = {
-  resource;
-  scope_logs;
-  schema_url;
-}
-
-let rec default_logs_data 
-  ?resource_logs:((resource_logs:resource_logs list) = [])
-  () : logs_data  = {
-  resource_logs;
-}
-
-let rec default_log_record_flags () = (Log_record_flags_do_not_use:log_record_flags)

src/proto/logs_types.mli

@@ -1,111 +0,0 @@
-(** logs.proto Types *)
-
-
-
-(** {2 Types} *)
-
-type severity_number =
-  | Severity_number_unspecified 
-  | Severity_number_trace 
-  | Severity_number_trace2 
-  | Severity_number_trace3 
-  | Severity_number_trace4 
-  | Severity_number_debug 
-  | Severity_number_debug2 
-  | Severity_number_debug3 
-  | Severity_number_debug4 
-  | Severity_number_info 
-  | Severity_number_info2 
-  | Severity_number_info3 
-  | Severity_number_info4 
-  | Severity_number_warn 
-  | Severity_number_warn2 
-  | Severity_number_warn3 
-  | Severity_number_warn4 
-  | Severity_number_error 
-  | Severity_number_error2 
-  | Severity_number_error3 
-  | Severity_number_error4 
-  | Severity_number_fatal 
-  | Severity_number_fatal2 
-  | Severity_number_fatal3 
-  | Severity_number_fatal4 
-
-type log_record = {
-  time_unix_nano : int64;
-  observed_time_unix_nano : int64;
-  severity_number : severity_number;
-  severity_text : string;
-  body : Common_types.any_value option;
-  attributes : Common_types.key_value list;
-  dropped_attributes_count : int32;
-  flags : int32;
-  trace_id : bytes;
-  span_id : bytes;
-}
-
-type scope_logs = {
-  scope : Common_types.instrumentation_scope option;
-  log_records : log_record list;
-  schema_url : string;
-}
-
-type resource_logs = {
-  resource : Resource_types.resource option;
-  scope_logs : scope_logs list;
-  schema_url : string;
-}
-
-type logs_data = {
-  resource_logs : resource_logs list;
-}
-
-type log_record_flags =
-  | Log_record_flags_do_not_use 
-  | Log_record_flags_trace_flags_mask 
-
-
-(** {2 Default values} *)
-
-val default_severity_number : unit -> severity_number
-(** [default_severity_number ()] is the default value for type [severity_number] *)
-
-val default_log_record : 
-  ?time_unix_nano:int64 ->
-  ?observed_time_unix_nano:int64 ->
-  ?severity_number:severity_number ->
-  ?severity_text:string ->
-  ?body:Common_types.any_value option ->
-  ?attributes:Common_types.key_value list ->
-  ?dropped_attributes_count:int32 ->
-  ?flags:int32 ->
-  ?trace_id:bytes ->
-  ?span_id:bytes ->
-  unit ->
-  log_record
-(** [default_log_record ()] is the default value for type [log_record] *)
-
-val default_scope_logs : 
-  ?scope:Common_types.instrumentation_scope option ->
-  ?log_records:log_record list ->
-  ?schema_url:string ->
-  unit ->
-  scope_logs
-(** [default_scope_logs ()] is the default value for type [scope_logs] *)
-
-val default_resource_logs : 
-  ?resource:Resource_types.resource option ->
-  ?scope_logs:scope_logs list ->
-  ?schema_url:string ->
-  unit ->
-  resource_logs
-(** [default_resource_logs ()] is the default value for type [resource_logs] *)
-
-val default_logs_data : 
-  ?resource_logs:resource_logs list ->
-  unit ->
-  logs_data
-(** [default_logs_data ()] is the default value for type [logs_data] *)
-
-val default_log_record_flags : unit -> log_record_flags
-(** [default_log_record_flags ()] is the default value for type [log_record_flags] *)

src/proto/metrics.mli

@@ -0,0 +1,668 @@
+
+(** Code for metrics.proto *)
+
+(* generated from "../../vendor/opentelemetry-proto/opentelemetry/proto/metrics/v1/metrics.proto", do not edit *)
+
+
+
+(** {2 Types} *)
+
+type exemplar_value =
+  | As_double of float
+  | As_int of int64
+
+and exemplar = {
+  filtered_attributes : Common.key_value list;
+  time_unix_nano : int64;
+  value : exemplar_value;
+  span_id : bytes;
+  trace_id : bytes;
+}
+
+type number_data_point_value =
+  | As_double of float
+  | As_int of int64
+
+and number_data_point = {
+  attributes : Common.key_value list;
+  start_time_unix_nano : int64;
+  time_unix_nano : int64;
+  value : number_data_point_value;
+  exemplars : exemplar list;
+  flags : int32;
+}
+
+type gauge = {
+  data_points : number_data_point list;
+}
+
+type aggregation_temporality =
+  | Aggregation_temporality_unspecified 
+  | Aggregation_temporality_delta 
+  | Aggregation_temporality_cumulative 
+
+type sum = {
+  data_points : number_data_point list;
+  aggregation_temporality : aggregation_temporality;
+  is_monotonic : bool;
+}
+
+type histogram_data_point = {
+  attributes : Common.key_value list;
+  start_time_unix_nano : int64;
+  time_unix_nano : int64;
+  count : int64;
+  sum : float option;
+  bucket_counts : int64 list;
+  explicit_bounds : float list;
+  exemplars : exemplar list;
+  flags : int32;
+  min : float option;
+  max : float option;
+}
+
+type histogram = {
+  data_points : histogram_data_point list;
+  aggregation_temporality : aggregation_temporality;
+}
+
+type exponential_histogram_data_point_buckets = {
+  offset : int32;
+  bucket_counts : int64 list;
+}
+
+type exponential_histogram_data_point = {
+  attributes : Common.key_value list;
+  start_time_unix_nano : int64;
+  time_unix_nano : int64;
+  count : int64;
+  sum : float option;
+  scale : int32;
+  zero_count : int64;
+  positive : exponential_histogram_data_point_buckets option;
+  negative : exponential_histogram_data_point_buckets option;
+  flags : int32;
+  exemplars : exemplar list;
+  min : float option;
+  max : float option;
+  zero_threshold : float;
+}
+
+type exponential_histogram = {
+  data_points : exponential_histogram_data_point list;
+  aggregation_temporality : aggregation_temporality;
+}
+
+type summary_data_point_value_at_quantile = {
+  quantile : float;
+  value : float;
+}
+
+type summary_data_point = {
+  attributes : Common.key_value list;
+  start_time_unix_nano : int64;
+  time_unix_nano : int64;
+  count : int64;
+  sum : float;
+  quantile_values : summary_data_point_value_at_quantile list;
+  flags : int32;
+}
+
+type summary = {
+  data_points : summary_data_point list;
+}
+
+type metric_data =
+  | Gauge of gauge
+  | Sum of sum
+  | Histogram of histogram
+  | Exponential_histogram of exponential_histogram
+  | Summary of summary
+
+and metric = {
+  name : string;
+  description : string;
+  unit_ : string;
+  data : metric_data;
+}
+
+type scope_metrics = {
+  scope : Common.instrumentation_scope option;
+  metrics : metric list;
+  schema_url : string;
+}
+
+type resource_metrics = {
+  resource : Resource.resource option;
+  scope_metrics : scope_metrics list;
+  schema_url : string;
+}
+
+type metrics_data = {
+  resource_metrics : resource_metrics list;
+}
+
+type data_point_flags =
+  | Data_point_flags_do_not_use 
+  | Data_point_flags_no_recorded_value_mask 
+
+
+(** {2 Basic values} *)
+
+val default_exemplar_value : unit -> exemplar_value
+(** [default_exemplar_value ()] is the default value for type [exemplar_value] *)
+
+val default_exemplar : 
+  ?filtered_attributes:Common.key_value list ->
+  ?time_unix_nano:int64 ->
+  ?value:exemplar_value ->
+  ?span_id:bytes ->
+  ?trace_id:bytes ->
+  unit ->
+  exemplar
+(** [default_exemplar ()] is the default value for type [exemplar] *)
+
+val default_number_data_point_value : unit -> number_data_point_value
+(** [default_number_data_point_value ()] is the default value for type [number_data_point_value] *)
+
+val default_number_data_point : 
+  ?attributes:Common.key_value list ->
+  ?start_time_unix_nano:int64 ->
+  ?time_unix_nano:int64 ->
+  ?value:number_data_point_value ->
+  ?exemplars:exemplar list ->
+  ?flags:int32 ->
+  unit ->
+  number_data_point
+(** [default_number_data_point ()] is the default value for type [number_data_point] *)
+
+val default_gauge : 
+  ?data_points:number_data_point list ->
+  unit ->
+  gauge
+(** [default_gauge ()] is the default value for type [gauge] *)
+
+val default_aggregation_temporality : unit -> aggregation_temporality
+(** [default_aggregation_temporality ()] is the default value for type [aggregation_temporality] *)
+
+val default_sum : 
+  ?data_points:number_data_point list ->
+  ?aggregation_temporality:aggregation_temporality ->
+  ?is_monotonic:bool ->
+  unit ->
+  sum
+(** [default_sum ()] is the default value for type [sum] *)
+
+val default_histogram_data_point : 
+  ?attributes:Common.key_value list ->
+  ?start_time_unix_nano:int64 ->
+  ?time_unix_nano:int64 ->
+  ?count:int64 ->
+  ?sum:float option ->
+  ?bucket_counts:int64 list ->
+  ?explicit_bounds:float list ->
+  ?exemplars:exemplar list ->
+  ?flags:int32 ->
+  ?min:float option ->
+  ?max:float option ->
+  unit ->
+  histogram_data_point
+(** [default_histogram_data_point ()] is the default value for type [histogram_data_point] *)
+
+val default_histogram : 
+  ?data_points:histogram_data_point list ->
+  ?aggregation_temporality:aggregation_temporality ->
+  unit ->
+  histogram
+(** [default_histogram ()] is the default value for type [histogram] *)
+
+val default_exponential_histogram_data_point_buckets : 
+  ?offset:int32 ->
+  ?bucket_counts:int64 list ->
+  unit ->
+  exponential_histogram_data_point_buckets
+(** [default_exponential_histogram_data_point_buckets ()] is the default value for type [exponential_histogram_data_point_buckets] *)
+
+val default_exponential_histogram_data_point : 
+  ?attributes:Common.key_value list ->
+  ?start_time_unix_nano:int64 ->
+  ?time_unix_nano:int64 ->
+  ?count:int64 ->
+  ?sum:float option ->
+  ?scale:int32 ->
+  ?zero_count:int64 ->
+  ?positive:exponential_histogram_data_point_buckets option ->
+  ?negative:exponential_histogram_data_point_buckets option ->
+  ?flags:int32 ->
+  ?exemplars:exemplar list ->
+  ?min:float option ->
+  ?max:float option ->
+  ?zero_threshold:float ->
+  unit ->
+  exponential_histogram_data_point
+(** [default_exponential_histogram_data_point ()] is the default value for type [exponential_histogram_data_point] *)
+
+val default_exponential_histogram : 
+  ?data_points:exponential_histogram_data_point list ->
+  ?aggregation_temporality:aggregation_temporality ->
+  unit ->
+  exponential_histogram
+(** [default_exponential_histogram ()] is the default value for type [exponential_histogram] *)
+
+val default_summary_data_point_value_at_quantile : 
+  ?quantile:float ->
+  ?value:float ->
+  unit ->
+  summary_data_point_value_at_quantile
+(** [default_summary_data_point_value_at_quantile ()] is the default value for type [summary_data_point_value_at_quantile] *)
+
+val default_summary_data_point : 
+  ?attributes:Common.key_value list ->
+  ?start_time_unix_nano:int64 ->
+  ?time_unix_nano:int64 ->
+  ?count:int64 ->
+  ?sum:float ->
+  ?quantile_values:summary_data_point_value_at_quantile list ->
+  ?flags:int32 ->
+  unit ->
+  summary_data_point
+(** [default_summary_data_point ()] is the default value for type [summary_data_point] *)
+
+val default_summary : 
+  ?data_points:summary_data_point list ->
+  unit ->
+  summary
+(** [default_summary ()] is the default value for type [summary] *)
+
+val default_metric_data : unit -> metric_data
+(** [default_metric_data ()] is the default value for type [metric_data] *)
+
+val default_metric : 
+  ?name:string ->
+  ?description:string ->
+  ?unit_:string ->
+  ?data:metric_data ->
+  unit ->
+  metric
+(** [default_metric ()] is the default value for type [metric] *)
+
+val default_scope_metrics : 
+  ?scope:Common.instrumentation_scope option ->
+  ?metrics:metric list ->
+  ?schema_url:string ->
+  unit ->
+  scope_metrics
+(** [default_scope_metrics ()] is the default value for type [scope_metrics] *)
+
+val default_resource_metrics : 
+  ?resource:Resource.resource option ->
+  ?scope_metrics:scope_metrics list ->
+  ?schema_url:string ->
+  unit ->
+  resource_metrics
+(** [default_resource_metrics ()] is the default value for type [resource_metrics] *)
+
+val default_metrics_data : 
+  ?resource_metrics:resource_metrics list ->
+  unit ->
+  metrics_data
+(** [default_metrics_data ()] is the default value for type [metrics_data] *)
+
+val default_data_point_flags : unit -> data_point_flags
+(** [default_data_point_flags ()] is the default value for type [data_point_flags] *)
+
+
+(** {2 Make functions} *)
+
+
+val make_exemplar : 
+  filtered_attributes:Common.key_value list ->
+  time_unix_nano:int64 ->
+  value:exemplar_value ->
+  span_id:bytes ->
+  trace_id:bytes ->
+  unit ->
+  exemplar
+(** [make_exemplar … ()] is a builder for type [exemplar] *)
+
+
+val make_number_data_point : 
+  attributes:Common.key_value list ->
+  start_time_unix_nano:int64 ->
+  time_unix_nano:int64 ->
+  value:number_data_point_value ->
+  exemplars:exemplar list ->
+  flags:int32 ->
+  unit ->
+  number_data_point
+(** [make_number_data_point … ()] is a builder for type [number_data_point] *)
+
+val make_gauge : 
+  data_points:number_data_point list ->
+  unit ->
+  gauge
+(** [make_gauge … ()] is a builder for type [gauge] *)
+
+
+val make_sum : 
+  data_points:number_data_point list ->
+  aggregation_temporality:aggregation_temporality ->
+  is_monotonic:bool ->
+  unit ->
+  sum
+(** [make_sum … ()] is a builder for type [sum] *)
+
+val make_histogram_data_point : 
+  attributes:Common.key_value list ->
+  start_time_unix_nano:int64 ->
+  time_unix_nano:int64 ->
+  count:int64 ->
+  ?sum:float option ->
+  bucket_counts:int64 list ->
+  explicit_bounds:float list ->
+  exemplars:exemplar list ->
+  flags:int32 ->
+  ?min:float option ->
+  ?max:float option ->
+  unit ->
+  histogram_data_point
+(** [make_histogram_data_point … ()] is a builder for type [histogram_data_point] *)
+
+val make_histogram : 
+  data_points:histogram_data_point list ->
+  aggregation_temporality:aggregation_temporality ->
+  unit ->
+  histogram
+(** [make_histogram … ()] is a builder for type [histogram] *)
+
+val make_exponential_histogram_data_point_buckets : 
+  offset:int32 ->
+  bucket_counts:int64 list ->
+  unit ->
+  exponential_histogram_data_point_buckets
+(** [make_exponential_histogram_data_point_buckets … ()] is a builder for type [exponential_histogram_data_point_buckets] *)
+
+val make_exponential_histogram_data_point : 
+  attributes:Common.key_value list ->
+  start_time_unix_nano:int64 ->
+  time_unix_nano:int64 ->
+  count:int64 ->
+  ?sum:float option ->
+  scale:int32 ->
+  zero_count:int64 ->
+  ?positive:exponential_histogram_data_point_buckets option ->
+  ?negative:exponential_histogram_data_point_buckets option ->
+  flags:int32 ->
+  exemplars:exemplar list ->
+  ?min:float option ->
+  ?max:float option ->
+  zero_threshold:float ->
+  unit ->
+  exponential_histogram_data_point
+(** [make_exponential_histogram_data_point … ()] is a builder for type [exponential_histogram_data_point] *)
+
+val make_exponential_histogram : 
+  data_points:exponential_histogram_data_point list ->
+  aggregation_temporality:aggregation_temporality ->
+  unit ->
+  exponential_histogram
+(** [make_exponential_histogram … ()] is a builder for type [exponential_histogram] *)
+
+val make_summary_data_point_value_at_quantile : 
+  quantile:float ->
+  value:float ->
+  unit ->
+  summary_data_point_value_at_quantile
+(** [make_summary_data_point_value_at_quantile … ()] is a builder for type [summary_data_point_value_at_quantile] *)
+
+val make_summary_data_point : 
+  attributes:Common.key_value list ->
+  start_time_unix_nano:int64 ->
+  time_unix_nano:int64 ->
+  count:int64 ->
+  sum:float ->
+  quantile_values:summary_data_point_value_at_quantile list ->
+  flags:int32 ->
+  unit ->
+  summary_data_point
+(** [make_summary_data_point … ()] is a builder for type [summary_data_point] *)
+
+val make_summary : 
+  data_points:summary_data_point list ->
+  unit ->
+  summary
+(** [make_summary … ()] is a builder for type [summary] *)
+
+
+val make_metric : 
+  name:string ->
+  description:string ->
+  unit_:string ->
+  data:metric_data ->
+  unit ->
+  metric
+(** [make_metric … ()] is a builder for type [metric] *)
+
+val make_scope_metrics : 
+  ?scope:Common.instrumentation_scope option ->
+  metrics:metric list ->
+  schema_url:string ->
+  unit ->
+  scope_metrics
+(** [make_scope_metrics … ()] is a builder for type [scope_metrics] *)
+
+val make_resource_metrics : 
+  ?resource:Resource.resource option ->
+  scope_metrics:scope_metrics list ->
+  schema_url:string ->
+  unit ->
+  resource_metrics
+(** [make_resource_metrics … ()] is a builder for type [resource_metrics] *)
+
+val make_metrics_data : 
+  resource_metrics:resource_metrics list ->
+  unit ->
+  metrics_data
+(** [make_metrics_data … ()] is a builder for type [metrics_data] *)
+
+
+
+(** {2 Formatters} *)
+
+val pp_exemplar_value : Format.formatter -> exemplar_value -> unit 
+(** [pp_exemplar_value v] formats v *)
+
+val pp_exemplar : Format.formatter -> exemplar -> unit 
+(** [pp_exemplar v] formats v *)
+
+val pp_number_data_point_value : Format.formatter -> number_data_point_value -> unit 
+(** [pp_number_data_point_value v] formats v *)
+
+val pp_number_data_point : Format.formatter -> number_data_point -> unit 
+(** [pp_number_data_point v] formats v *)
+
+val pp_gauge : Format.formatter -> gauge -> unit 
+(** [pp_gauge v] formats v *)
+
+val pp_aggregation_temporality : Format.formatter -> aggregation_temporality -> unit 
+(** [pp_aggregation_temporality v] formats v *)
+
+val pp_sum : Format.formatter -> sum -> unit 
+(** [pp_sum v] formats v *)
+
+val pp_histogram_data_point : Format.formatter -> histogram_data_point -> unit 
+(** [pp_histogram_data_point v] formats v *)
+
+val pp_histogram : Format.formatter -> histogram -> unit 
+(** [pp_histogram v] formats v *)
+
+val pp_exponential_histogram_data_point_buckets : Format.formatter -> exponential_histogram_data_point_buckets -> unit 
+(** [pp_exponential_histogram_data_point_buckets v] formats v *)
+
+val pp_exponential_histogram_data_point : Format.formatter -> exponential_histogram_data_point -> unit 
+(** [pp_exponential_histogram_data_point v] formats v *)
+
+val pp_exponential_histogram : Format.formatter -> exponential_histogram -> unit 
+(** [pp_exponential_histogram v] formats v *)
+
+val pp_summary_data_point_value_at_quantile : Format.formatter -> summary_data_point_value_at_quantile -> unit 
+(** [pp_summary_data_point_value_at_quantile v] formats v *)
+
+val pp_summary_data_point : Format.formatter -> summary_data_point -> unit 
+(** [pp_summary_data_point v] formats v *)
+
+val pp_summary : Format.formatter -> summary -> unit 
+(** [pp_summary v] formats v *)
+
+val pp_metric_data : Format.formatter -> metric_data -> unit 
+(** [pp_metric_data v] formats v *)
+
+val pp_metric : Format.formatter -> metric -> unit 
+(** [pp_metric v] formats v *)
+
+val pp_scope_metrics : Format.formatter -> scope_metrics -> unit 
+(** [pp_scope_metrics v] formats v *)
+
+val pp_resource_metrics : Format.formatter -> resource_metrics -> unit 
+(** [pp_resource_metrics v] formats v *)
+
+val pp_metrics_data : Format.formatter -> metrics_data -> unit 
+(** [pp_metrics_data v] formats v *)
+
+val pp_data_point_flags : Format.formatter -> data_point_flags -> unit 
+(** [pp_data_point_flags v] formats v *)
+
+
+(** {2 Protobuf Encoding} *)
+
+val encode_pb_exemplar_value : exemplar_value -> Pbrt.Encoder.t -> unit
+(** [encode_pb_exemplar_value v encoder] encodes [v] with the given [encoder] *)
+
+val encode_pb_exemplar : exemplar -> Pbrt.Encoder.t -> unit
+(** [encode_pb_exemplar v encoder] encodes [v] with the given [encoder] *)
+
+val encode_pb_number_data_point_value : number_data_point_value -> Pbrt.Encoder.t -> unit
+(** [encode_pb_number_data_point_value v encoder] encodes [v] with the given [encoder] *)
+
+val encode_pb_number_data_point : number_data_point -> Pbrt.Encoder.t -> unit
+(** [encode_pb_number_data_point v encoder] encodes [v] with the given [encoder] *)
+
+val encode_pb_gauge : gauge -> Pbrt.Encoder.t -> unit
+(** [encode_pb_gauge v encoder] encodes [v] with the given [encoder] *)
+
+val encode_pb_aggregation_temporality : aggregation_temporality -> Pbrt.Encoder.t -> unit
+(** [encode_pb_aggregation_temporality v encoder] encodes [v] with the given [encoder] *)
+
+val encode_pb_sum : sum -> Pbrt.Encoder.t -> unit
+(** [encode_pb_sum v encoder] encodes [v] with the given [encoder] *)
+
+val encode_pb_histogram_data_point : histogram_data_point -> Pbrt.Encoder.t -> unit
+(** [encode_pb_histogram_data_point v encoder] encodes [v] with the given [encoder] *)
+
+val encode_pb_histogram : histogram -> Pbrt.Encoder.t -> unit
+(** [encode_pb_histogram v encoder] encodes [v] with the given [encoder] *)
+
+val encode_pb_exponential_histogram_data_point_buckets : exponential_histogram_data_point_buckets -> Pbrt.Encoder.t -> unit
+(** [encode_pb_exponential_histogram_data_point_buckets v encoder] encodes [v] with the given [encoder] *)
+
+val encode_pb_exponential_histogram_data_point : exponential_histogram_data_point -> Pbrt.Encoder.t -> unit
+(** [encode_pb_exponential_histogram_data_point v encoder] encodes [v] with the given [encoder] *)
+
+val encode_pb_exponential_histogram : exponential_histogram -> Pbrt.Encoder.t -> unit
+(** [encode_pb_exponential_histogram v encoder] encodes [v] with the given [encoder] *)
+
+val encode_pb_summary_data_point_value_at_quantile : summary_data_point_value_at_quantile -> Pbrt.Encoder.t -> unit
+(** [encode_pb_summary_data_point_value_at_quantile v encoder] encodes [v] with the given [encoder] *)
+
+val encode_pb_summary_data_point : summary_data_point -> Pbrt.Encoder.t -> unit
+(** [encode_pb_summary_data_point v encoder] encodes [v] with the given [encoder] *)
+
+val encode_pb_summary : summary -> Pbrt.Encoder.t -> unit
+(** [encode_pb_summary v encoder] encodes [v] with the given [encoder] *)
+
+val encode_pb_metric_data : metric_data -> Pbrt.Encoder.t -> unit
+(** [encode_pb_metric_data v encoder] encodes [v] with the given [encoder] *)
+
+val encode_pb_metric : metric -> Pbrt.Encoder.t -> unit
+(** [encode_pb_metric v encoder] encodes [v] with the given [encoder] *)
+
+val encode_pb_scope_metrics : scope_metrics -> Pbrt.Encoder.t -> unit
+(** [encode_pb_scope_metrics v encoder] encodes [v] with the given [encoder] *)
+
+val encode_pb_resource_metrics : resource_metrics -> Pbrt.Encoder.t -> unit
+(** [encode_pb_resource_metrics v encoder] encodes [v] with the given [encoder] *)
+
+val encode_pb_metrics_data : metrics_data -> Pbrt.Encoder.t -> unit
+(** [encode_pb_metrics_data v encoder] encodes [v] with the given [encoder] *)
+
+val encode_pb_data_point_flags : data_point_flags -> Pbrt.Encoder.t -> unit
+(** [encode_pb_data_point_flags v encoder] encodes [v] with the given [encoder] *)
+
+
+(** {2 Protobuf Decoding} *)
+
+val decode_pb_exemplar_value : Pbrt.Decoder.t -> exemplar_value
+(** [decode_pb_exemplar_value decoder] decodes a [exemplar_value] binary value from [decoder] *)
+
+val decode_pb_exemplar : Pbrt.Decoder.t -> exemplar
+(** [decode_pb_exemplar decoder] decodes a [exemplar] binary value from [decoder] *)
+
+val decode_pb_number_data_point_value : Pbrt.Decoder.t -> number_data_point_value
+(** [decode_pb_number_data_point_value decoder] decodes a [number_data_point_value] binary value from [decoder] *)
+
+val decode_pb_number_data_point : Pbrt.Decoder.t -> number_data_point
+(** [decode_pb_number_data_point decoder] decodes a [number_data_point] binary value from [decoder] *)
+
+val decode_pb_gauge : Pbrt.Decoder.t -> gauge
+(** [decode_pb_gauge decoder] decodes a [gauge] binary value from [decoder] *)
+
+val decode_pb_aggregation_temporality : Pbrt.Decoder.t -> aggregation_temporality
+(** [decode_pb_aggregation_temporality decoder] decodes a [aggregation_temporality] binary value from [decoder] *)
+
+val decode_pb_sum : Pbrt.Decoder.t -> sum
+(** [decode_pb_sum decoder] decodes a [sum] binary value from [decoder] *)
+
+val decode_pb_histogram_data_point : Pbrt.Decoder.t -> histogram_data_point
+(** [decode_pb_histogram_data_point decoder] decodes a [histogram_data_point] binary value from [decoder] *)
+
+val decode_pb_histogram : Pbrt.Decoder.t -> histogram
+(** [decode_pb_histogram decoder] decodes a [histogram] binary value from [decoder] *)
+
+val decode_pb_exponential_histogram_data_point_buckets : Pbrt.Decoder.t -> exponential_histogram_data_point_buckets
+(** [decode_pb_exponential_histogram_data_point_buckets decoder] decodes a [exponential_histogram_data_point_buckets] binary value from [decoder] *)
+
+val decode_pb_exponential_histogram_data_point : Pbrt.Decoder.t -> exponential_histogram_data_point
+(** [decode_pb_exponential_histogram_data_point decoder] decodes a [exponential_histogram_data_point] binary value from [decoder] *)
+
+val decode_pb_exponential_histogram : Pbrt.Decoder.t -> exponential_histogram
+(** [decode_pb_exponential_histogram decoder] decodes a [exponential_histogram] binary value from [decoder] *)
+
+val decode_pb_summary_data_point_value_at_quantile : Pbrt.Decoder.t -> summary_data_point_value_at_quantile
+(** [decode_pb_summary_data_point_value_at_quantile decoder] decodes a [summary_data_point_value_at_quantile] binary value from [decoder] *)
+
+val decode_pb_summary_data_point : Pbrt.Decoder.t -> summary_data_point
+(** [decode_pb_summary_data_point decoder] decodes a [summary_data_point] binary value from [decoder] *)
+
+val decode_pb_summary : Pbrt.Decoder.t -> summary
+(** [decode_pb_summary decoder] decodes a [summary] binary value from [decoder] *)
+
+val decode_pb_metric_data : Pbrt.Decoder.t -> metric_data
+(** [decode_pb_metric_data decoder] decodes a [metric_data] binary value from [decoder] *)
+
+val decode_pb_metric : Pbrt.Decoder.t -> metric
+(** [decode_pb_metric decoder] decodes a [metric] binary value from [decoder] *)
+
+val decode_pb_scope_metrics : Pbrt.Decoder.t -> scope_metrics
+(** [decode_pb_scope_metrics decoder] decodes a [scope_metrics] binary value from [decoder] *)
+
+val decode_pb_resource_metrics : Pbrt.Decoder.t -> resource_metrics
+(** [decode_pb_resource_metrics decoder] decodes a [resource_metrics] binary value from [decoder] *)
+
+val decode_pb_metrics_data : Pbrt.Decoder.t -> metrics_data
+(** [decode_pb_metrics_data decoder] decodes a [metrics_data] binary value from [decoder] *)
+
+val decode_pb_data_point_flags : Pbrt.Decoder.t -> data_point_flags
+(** [decode_pb_data_point_flags decoder] decodes a [data_point_flags] binary value from [decoder] *)
+
+
+(** {2 Services} *)

src/proto/metrics_pb.mli

@@ -1,133 +0,0 @@
-(** metrics.proto Binary Encoding *)
-
-
-(** {2 Protobuf Encoding} *)
-
-val encode_exemplar_value : Metrics_types.exemplar_value -> Pbrt.Encoder.t -> unit
-(** [encode_exemplar_value v encoder] encodes [v] with the given [encoder] *)
-
-val encode_exemplar : Metrics_types.exemplar -> Pbrt.Encoder.t -> unit
-(** [encode_exemplar v encoder] encodes [v] with the given [encoder] *)
-
-val encode_number_data_point_value : Metrics_types.number_data_point_value -> Pbrt.Encoder.t -> unit
-(** [encode_number_data_point_value v encoder] encodes [v] with the given [encoder] *)
-
-val encode_number_data_point : Metrics_types.number_data_point -> Pbrt.Encoder.t -> unit
-(** [encode_number_data_point v encoder] encodes [v] with the given [encoder] *)
-
-val encode_gauge : Metrics_types.gauge -> Pbrt.Encoder.t -> unit
-(** [encode_gauge v encoder] encodes [v] with the given [encoder] *)
-
-val encode_aggregation_temporality : Metrics_types.aggregation_temporality -> Pbrt.Encoder.t -> unit
-(** [encode_aggregation_temporality v encoder] encodes [v] with the given [encoder] *)
-
-val encode_sum : Metrics_types.sum -> Pbrt.Encoder.t -> unit
-(** [encode_sum v encoder] encodes [v] with the given [encoder] *)
-
-val encode_histogram_data_point : Metrics_types.histogram_data_point -> Pbrt.Encoder.t -> unit
-(** [encode_histogram_data_point v encoder] encodes [v] with the given [encoder] *)
-
-val encode_histogram : Metrics_types.histogram -> Pbrt.Encoder.t -> unit
-(** [encode_histogram v encoder] encodes [v] with the given [encoder] *)
-
-val encode_exponential_histogram_data_point_buckets : Metrics_types.exponential_histogram_data_point_buckets -> Pbrt.Encoder.t -> unit
-(** [encode_exponential_histogram_data_point_buckets v encoder] encodes [v] with the given [encoder] *)
-
-val encode_exponential_histogram_data_point : Metrics_types.exponential_histogram_data_point -> Pbrt.Encoder.t -> unit
-(** [encode_exponential_histogram_data_point v encoder] encodes [v] with the given [encoder] *)
-
-val encode_exponential_histogram : Metrics_types.exponential_histogram -> Pbrt.Encoder.t -> unit
-(** [encode_exponential_histogram v encoder] encodes [v] with the given [encoder] *)
-
-val encode_summary_data_point_value_at_quantile : Metrics_types.summary_data_point_value_at_quantile -> Pbrt.Encoder.t -> unit
-(** [encode_summary_data_point_value_at_quantile v encoder] encodes [v] with the given [encoder] *)
-
-val encode_summary_data_point : Metrics_types.summary_data_point -> Pbrt.Encoder.t -> unit
-(** [encode_summary_data_point v encoder] encodes [v] with the given [encoder] *)
-
-val encode_summary : Metrics_types.summary -> Pbrt.Encoder.t -> unit
-(** [encode_summary v encoder] encodes [v] with the given [encoder] *)
-
-val encode_metric_data : Metrics_types.metric_data -> Pbrt.Encoder.t -> unit
-(** [encode_metric_data v encoder] encodes [v] with the given [encoder] *)
-
-val encode_metric : Metrics_types.metric -> Pbrt.Encoder.t -> unit
-(** [encode_metric v encoder] encodes [v] with the given [encoder] *)
-
-val encode_scope_metrics : Metrics_types.scope_metrics -> Pbrt.Encoder.t -> unit
-(** [encode_scope_metrics v encoder] encodes [v] with the given [encoder] *)
-
-val encode_resource_metrics : Metrics_types.resource_metrics -> Pbrt.Encoder.t -> unit
-(** [encode_resource_metrics v encoder] encodes [v] with the given [encoder] *)
-
-val encode_metrics_data : Metrics_types.metrics_data -> Pbrt.Encoder.t -> unit
-(** [encode_metrics_data v encoder] encodes [v] with the given [encoder] *)
-
-val encode_data_point_flags : Metrics_types.data_point_flags -> Pbrt.Encoder.t -> unit
-(** [encode_data_point_flags v encoder] encodes [v] with the given [encoder] *)
-
-
-(** {2 Protobuf Decoding} *)
-
-val decode_exemplar_value : Pbrt.Decoder.t -> Metrics_types.exemplar_value
-(** [decode_exemplar_value decoder] decodes a [exemplar_value] value from [decoder] *)
-
-val decode_exemplar : Pbrt.Decoder.t -> Metrics_types.exemplar
-(** [decode_exemplar decoder] decodes a [exemplar] value from [decoder] *)
-
-val decode_number_data_point_value : Pbrt.Decoder.t -> Metrics_types.number_data_point_value
-(** [decode_number_data_point_value decoder] decodes a [number_data_point_value] value from [decoder] *)
-
-val decode_number_data_point : Pbrt.Decoder.t -> Metrics_types.number_data_point
-(** [decode_number_data_point decoder] decodes a [number_data_point] value from [decoder] *)
-
-val decode_gauge : Pbrt.Decoder.t -> Metrics_types.gauge
-(** [decode_gauge decoder] decodes a [gauge] value from [decoder] *)
-
-val decode_aggregation_temporality : Pbrt.Decoder.t -> Metrics_types.aggregation_temporality
-(** [decode_aggregation_temporality decoder] decodes a [aggregation_temporality] value from [decoder] *)
-
-val decode_sum : Pbrt.Decoder.t -> Metrics_types.sum
-(** [decode_sum decoder] decodes a [sum] value from [decoder] *)
-
-val decode_histogram_data_point : Pbrt.Decoder.t -> Metrics_types.histogram_data_point
-(** [decode_histogram_data_point decoder] decodes a [histogram_data_point] value from [decoder] *)
-
-val decode_histogram : Pbrt.Decoder.t -> Metrics_types.histogram
-(** [decode_histogram decoder] decodes a [histogram] value from [decoder] *)
-
-val decode_exponential_histogram_data_point_buckets : Pbrt.Decoder.t -> Metrics_types.exponential_histogram_data_point_buckets
-(** [decode_exponential_histogram_data_point_buckets decoder] decodes a [exponential_histogram_data_point_buckets] value from [decoder] *)
-
-val decode_exponential_histogram_data_point : Pbrt.Decoder.t -> Metrics_types.exponential_histogram_data_point
-(** [decode_exponential_histogram_data_point decoder] decodes a [exponential_histogram_data_point] value from [decoder] *)
-
-val decode_exponential_histogram : Pbrt.Decoder.t -> Metrics_types.exponential_histogram
-(** [decode_exponential_histogram decoder] decodes a [exponential_histogram] value from [decoder] *)
-
-val decode_summary_data_point_value_at_quantile : Pbrt.Decoder.t -> Metrics_types.summary_data_point_value_at_quantile
-(** [decode_summary_data_point_value_at_quantile decoder] decodes a [summary_data_point_value_at_quantile] value from [decoder] *)
-
-val decode_summary_data_point : Pbrt.Decoder.t -> Metrics_types.summary_data_point
-(** [decode_summary_data_point decoder] decodes a [summary_data_point] value from [decoder] *)
-
-val decode_summary : Pbrt.Decoder.t -> Metrics_types.summary
-(** [decode_summary decoder] decodes a [summary] value from [decoder] *)
-
-val decode_metric_data : Pbrt.Decoder.t -> Metrics_types.metric_data
-(** [decode_metric_data decoder] decodes a [metric_data] value from [decoder] *)
-
-val decode_metric : Pbrt.Decoder.t -> Metrics_types.metric
-(** [decode_metric decoder] decodes a [metric] value from [decoder] *)
-
-val decode_scope_metrics : Pbrt.Decoder.t -> Metrics_types.scope_metrics
-(** [decode_scope_metrics decoder] decodes a [scope_metrics] value from [decoder] *)
-
-val decode_resource_metrics : Pbrt.Decoder.t -> Metrics_types.resource_metrics
-(** [decode_resource_metrics decoder] decodes a [resource_metrics] value from [decoder] *)
-
-val decode_metrics_data : Pbrt.Decoder.t -> Metrics_types.metrics_data
-(** [decode_metrics_data decoder] decodes a [metrics_data] value from [decoder] *)
-
-val decode_data_point_flags : Pbrt.Decoder.t -> Metrics_types.data_point_flags
-(** [decode_data_point_flags decoder] decodes a [data_point_flags] value from [decoder] *)

src/proto/metrics_pp.ml

@@ -1,177 +0,0 @@
-[@@@ocaml.warning "-27-30-39"]
-
-let rec pp_exemplar_value fmt (v:Metrics_types.exemplar_value) =
-  match v with
-  | Metrics_types.As_double x -> Format.fprintf fmt "@[<hv2>As_double(@,%a)@]" Pbrt.Pp.pp_float x
-  | Metrics_types.As_int x -> Format.fprintf fmt "@[<hv2>As_int(@,%a)@]" Pbrt.Pp.pp_int64 x
-
-and pp_exemplar fmt (v:Metrics_types.exemplar) = 
-  let pp_i fmt () =
-    Pbrt.Pp.pp_record_field ~first:true "filtered_attributes" (Pbrt.Pp.pp_list Common_pp.pp_key_value) fmt v.Metrics_types.filtered_attributes;
-    Pbrt.Pp.pp_record_field ~first:false "time_unix_nano" Pbrt.Pp.pp_int64 fmt v.Metrics_types.time_unix_nano;
-    Pbrt.Pp.pp_record_field ~first:false "value" pp_exemplar_value fmt v.Metrics_types.value;
-    Pbrt.Pp.pp_record_field ~first:false "span_id" Pbrt.Pp.pp_bytes fmt v.Metrics_types.span_id;
-    Pbrt.Pp.pp_record_field ~first:false "trace_id" Pbrt.Pp.pp_bytes fmt v.Metrics_types.trace_id;
-  in
-  Pbrt.Pp.pp_brk pp_i fmt ()
-
-let rec pp_number_data_point_value fmt (v:Metrics_types.number_data_point_value) =
-  match v with
-  | Metrics_types.As_double x -> Format.fprintf fmt "@[<hv2>As_double(@,%a)@]" Pbrt.Pp.pp_float x
-  | Metrics_types.As_int x -> Format.fprintf fmt "@[<hv2>As_int(@,%a)@]" Pbrt.Pp.pp_int64 x
-
-and pp_number_data_point fmt (v:Metrics_types.number_data_point) = 
-  let pp_i fmt () =
-    Pbrt.Pp.pp_record_field ~first:true "attributes" (Pbrt.Pp.pp_list Common_pp.pp_key_value) fmt v.Metrics_types.attributes;
-    Pbrt.Pp.pp_record_field ~first:false "start_time_unix_nano" Pbrt.Pp.pp_int64 fmt v.Metrics_types.start_time_unix_nano;
-    Pbrt.Pp.pp_record_field ~first:false "time_unix_nano" Pbrt.Pp.pp_int64 fmt v.Metrics_types.time_unix_nano;
-    Pbrt.Pp.pp_record_field ~first:false "value" pp_number_data_point_value fmt v.Metrics_types.value;
-    Pbrt.Pp.pp_record_field ~first:false "exemplars" (Pbrt.Pp.pp_list pp_exemplar) fmt v.Metrics_types.exemplars;
-    Pbrt.Pp.pp_record_field ~first:false "flags" Pbrt.Pp.pp_int32 fmt v.Metrics_types.flags;
-  in
-  Pbrt.Pp.pp_brk pp_i fmt ()
-
-let rec pp_gauge fmt (v:Metrics_types.gauge) = 
-  let pp_i fmt () =
-    Pbrt.Pp.pp_record_field ~first:true "data_points" (Pbrt.Pp.pp_list pp_number_data_point) fmt v.Metrics_types.data_points;
-  in
-  Pbrt.Pp.pp_brk pp_i fmt ()
-
-let rec pp_aggregation_temporality fmt (v:Metrics_types.aggregation_temporality) =
-  match v with
-  | Metrics_types.Aggregation_temporality_unspecified -> Format.fprintf fmt "Aggregation_temporality_unspecified"
-  | Metrics_types.Aggregation_temporality_delta -> Format.fprintf fmt "Aggregation_temporality_delta"
-  | Metrics_types.Aggregation_temporality_cumulative -> Format.fprintf fmt "Aggregation_temporality_cumulative"
-
-let rec pp_sum fmt (v:Metrics_types.sum) = 
-  let pp_i fmt () =
-    Pbrt.Pp.pp_record_field ~first:true "data_points" (Pbrt.Pp.pp_list pp_number_data_point) fmt v.Metrics_types.data_points;
-    Pbrt.Pp.pp_record_field ~first:false "aggregation_temporality" pp_aggregation_temporality fmt v.Metrics_types.aggregation_temporality;
-    Pbrt.Pp.pp_record_field ~first:false "is_monotonic" Pbrt.Pp.pp_bool fmt v.Metrics_types.is_monotonic;
-  in
-  Pbrt.Pp.pp_brk pp_i fmt ()
-
-let rec pp_histogram_data_point fmt (v:Metrics_types.histogram_data_point) = 
-  let pp_i fmt () =
-    Pbrt.Pp.pp_record_field ~first:true "attributes" (Pbrt.Pp.pp_list Common_pp.pp_key_value) fmt v.Metrics_types.attributes;
-    Pbrt.Pp.pp_record_field ~first:false "start_time_unix_nano" Pbrt.Pp.pp_int64 fmt v.Metrics_types.start_time_unix_nano;
-    Pbrt.Pp.pp_record_field ~first:false "time_unix_nano" Pbrt.Pp.pp_int64 fmt v.Metrics_types.time_unix_nano;
-    Pbrt.Pp.pp_record_field ~first:false "count" Pbrt.Pp.pp_int64 fmt v.Metrics_types.count;
-    Pbrt.Pp.pp_record_field ~first:false "sum" (Pbrt.Pp.pp_option Pbrt.Pp.pp_float) fmt v.Metrics_types.sum;
-    Pbrt.Pp.pp_record_field ~first:false "bucket_counts" (Pbrt.Pp.pp_list Pbrt.Pp.pp_int64) fmt v.Metrics_types.bucket_counts;
-    Pbrt.Pp.pp_record_field ~first:false "explicit_bounds" (Pbrt.Pp.pp_list Pbrt.Pp.pp_float) fmt v.Metrics_types.explicit_bounds;
-    Pbrt.Pp.pp_record_field ~first:false "exemplars" (Pbrt.Pp.pp_list pp_exemplar) fmt v.Metrics_types.exemplars;
-    Pbrt.Pp.pp_record_field ~first:false "flags" Pbrt.Pp.pp_int32 fmt v.Metrics_types.flags;
-    Pbrt.Pp.pp_record_field ~first:false "min" (Pbrt.Pp.pp_option Pbrt.Pp.pp_float) fmt v.Metrics_types.min;
-    Pbrt.Pp.pp_record_field ~first:false "max" (Pbrt.Pp.pp_option Pbrt.Pp.pp_float) fmt v.Metrics_types.max;
-  in
-  Pbrt.Pp.pp_brk pp_i fmt ()
-
-let rec pp_histogram fmt (v:Metrics_types.histogram) = 
-  let pp_i fmt () =
-    Pbrt.Pp.pp_record_field ~first:true "data_points" (Pbrt.Pp.pp_list pp_histogram_data_point) fmt v.Metrics_types.data_points;
-    Pbrt.Pp.pp_record_field ~first:false "aggregation_temporality" pp_aggregation_temporality fmt v.Metrics_types.aggregation_temporality;
-  in
-  Pbrt.Pp.pp_brk pp_i fmt ()
-
-let rec pp_exponential_histogram_data_point_buckets fmt (v:Metrics_types.exponential_histogram_data_point_buckets) = 
-  let pp_i fmt () =
-    Pbrt.Pp.pp_record_field ~first:true "offset" Pbrt.Pp.pp_int32 fmt v.Metrics_types.offset;
-    Pbrt.Pp.pp_record_field ~first:false "bucket_counts" (Pbrt.Pp.pp_list Pbrt.Pp.pp_int64) fmt v.Metrics_types.bucket_counts;
-  in
-  Pbrt.Pp.pp_brk pp_i fmt ()
-
-let rec pp_exponential_histogram_data_point fmt (v:Metrics_types.exponential_histogram_data_point) = 
-  let pp_i fmt () =
-    Pbrt.Pp.pp_record_field ~first:true "attributes" (Pbrt.Pp.pp_list Common_pp.pp_key_value) fmt v.Metrics_types.attributes;
-    Pbrt.Pp.pp_record_field ~first:false "start_time_unix_nano" Pbrt.Pp.pp_int64 fmt v.Metrics_types.start_time_unix_nano;
-    Pbrt.Pp.pp_record_field ~first:false "time_unix_nano" Pbrt.Pp.pp_int64 fmt v.Metrics_types.time_unix_nano;
-    Pbrt.Pp.pp_record_field ~first:false "count" Pbrt.Pp.pp_int64 fmt v.Metrics_types.count;
-    Pbrt.Pp.pp_record_field ~first:false "sum" (Pbrt.Pp.pp_option Pbrt.Pp.pp_float) fmt v.Metrics_types.sum;
-    Pbrt.Pp.pp_record_field ~first:false "scale" Pbrt.Pp.pp_int32 fmt v.Metrics_types.scale;
-    Pbrt.Pp.pp_record_field ~first:false "zero_count" Pbrt.Pp.pp_int64 fmt v.Metrics_types.zero_count;
-    Pbrt.Pp.pp_record_field ~first:false "positive" (Pbrt.Pp.pp_option pp_exponential_histogram_data_point_buckets) fmt v.Metrics_types.positive;
-    Pbrt.Pp.pp_record_field ~first:false "negative" (Pbrt.Pp.pp_option pp_exponential_histogram_data_point_buckets) fmt v.Metrics_types.negative;
-    Pbrt.Pp.pp_record_field ~first:false "flags" Pbrt.Pp.pp_int32 fmt v.Metrics_types.flags;
-    Pbrt.Pp.pp_record_field ~first:false "exemplars" (Pbrt.Pp.pp_list pp_exemplar) fmt v.Metrics_types.exemplars;
-    Pbrt.Pp.pp_record_field ~first:false "min" (Pbrt.Pp.pp_option Pbrt.Pp.pp_float) fmt v.Metrics_types.min;
-    Pbrt.Pp.pp_record_field ~first:false "max" (Pbrt.Pp.pp_option Pbrt.Pp.pp_float) fmt v.Metrics_types.max;
-    Pbrt.Pp.pp_record_field ~first:false "zero_threshold" Pbrt.Pp.pp_float fmt v.Metrics_types.zero_threshold;
-  in
-  Pbrt.Pp.pp_brk pp_i fmt ()
-
-let rec pp_exponential_histogram fmt (v:Metrics_types.exponential_histogram) = 
-  let pp_i fmt () =
-    Pbrt.Pp.pp_record_field ~first:true "data_points" (Pbrt.Pp.pp_list pp_exponential_histogram_data_point) fmt v.Metrics_types.data_points;
-    Pbrt.Pp.pp_record_field ~first:false "aggregation_temporality" pp_aggregation_temporality fmt v.Metrics_types.aggregation_temporality;
-  in
-  Pbrt.Pp.pp_brk pp_i fmt ()
-
-let rec pp_summary_data_point_value_at_quantile fmt (v:Metrics_types.summary_data_point_value_at_quantile) = 
-  let pp_i fmt () =
-    Pbrt.Pp.pp_record_field ~first:true "quantile" Pbrt.Pp.pp_float fmt v.Metrics_types.quantile;
-    Pbrt.Pp.pp_record_field ~first:false "value" Pbrt.Pp.pp_float fmt v.Metrics_types.value;
-  in
-  Pbrt.Pp.pp_brk pp_i fmt ()
-
-let rec pp_summary_data_point fmt (v:Metrics_types.summary_data_point) = 
-  let pp_i fmt () =
-    Pbrt.Pp.pp_record_field ~first:true "attributes" (Pbrt.Pp.pp_list Common_pp.pp_key_value) fmt v.Metrics_types.attributes;
-    Pbrt.Pp.pp_record_field ~first:false "start_time_unix_nano" Pbrt.Pp.pp_int64 fmt v.Metrics_types.start_time_unix_nano;
-    Pbrt.Pp.pp_record_field ~first:false "time_unix_nano" Pbrt.Pp.pp_int64 fmt v.Metrics_types.time_unix_nano;
-    Pbrt.Pp.pp_record_field ~first:false "count" Pbrt.Pp.pp_int64 fmt v.Metrics_types.count;
-    Pbrt.Pp.pp_record_field ~first:false "sum" Pbrt.Pp.pp_float fmt v.Metrics_types.sum;
-    Pbrt.Pp.pp_record_field ~first:false "quantile_values" (Pbrt.Pp.pp_list pp_summary_data_point_value_at_quantile) fmt v.Metrics_types.quantile_values;
-    Pbrt.Pp.pp_record_field ~first:false "flags" Pbrt.Pp.pp_int32 fmt v.Metrics_types.flags;
-  in
-  Pbrt.Pp.pp_brk pp_i fmt ()
-
-let rec pp_summary fmt (v:Metrics_types.summary) = 
-  let pp_i fmt () =
-    Pbrt.Pp.pp_record_field ~first:true "data_points" (Pbrt.Pp.pp_list pp_summary_data_point) fmt v.Metrics_types.data_points;
-  in
-  Pbrt.Pp.pp_brk pp_i fmt ()
-
-let rec pp_metric_data fmt (v:Metrics_types.metric_data) =
-  match v with
-  | Metrics_types.Gauge x -> Format.fprintf fmt "@[<hv2>Gauge(@,%a)@]" pp_gauge x
-  | Metrics_types.Sum x -> Format.fprintf fmt "@[<hv2>Sum(@,%a)@]" pp_sum x
-  | Metrics_types.Histogram x -> Format.fprintf fmt "@[<hv2>Histogram(@,%a)@]" pp_histogram x
-  | Metrics_types.Exponential_histogram x -> Format.fprintf fmt "@[<hv2>Exponential_histogram(@,%a)@]" pp_exponential_histogram x
-  | Metrics_types.Summary x -> Format.fprintf fmt "@[<hv2>Summary(@,%a)@]" pp_summary x
-
-and pp_metric fmt (v:Metrics_types.metric) = 
-  let pp_i fmt () =
-    Pbrt.Pp.pp_record_field ~first:true "name" Pbrt.Pp.pp_string fmt v.Metrics_types.name;
-    Pbrt.Pp.pp_record_field ~first:false "description" Pbrt.Pp.pp_string fmt v.Metrics_types.description;
-    Pbrt.Pp.pp_record_field ~first:false "unit_" Pbrt.Pp.pp_string fmt v.Metrics_types.unit_;
-    Pbrt.Pp.pp_record_field ~first:false "data" pp_metric_data fmt v.Metrics_types.data;
-  in
-  Pbrt.Pp.pp_brk pp_i fmt ()
-
-let rec pp_scope_metrics fmt (v:Metrics_types.scope_metrics) = 
-  let pp_i fmt () =
-    Pbrt.Pp.pp_record_field ~first:true "scope" (Pbrt.Pp.pp_option Common_pp.pp_instrumentation_scope) fmt v.Metrics_types.scope;
-    Pbrt.Pp.pp_record_field ~first:false "metrics" (Pbrt.Pp.pp_list pp_metric) fmt v.Metrics_types.metrics;
-    Pbrt.Pp.pp_record_field ~first:false "schema_url" Pbrt.Pp.pp_string fmt v.Metrics_types.schema_url;
-  in
-  Pbrt.Pp.pp_brk pp_i fmt ()
-
-let rec pp_resource_metrics fmt (v:Metrics_types.resource_metrics) = 
-  let pp_i fmt () =
-    Pbrt.Pp.pp_record_field ~first:true "resource" (Pbrt.Pp.pp_option Resource_pp.pp_resource) fmt v.Metrics_types.resource;
-    Pbrt.Pp.pp_record_field ~first:false "scope_metrics" (Pbrt.Pp.pp_list pp_scope_metrics) fmt v.Metrics_types.scope_metrics;
-    Pbrt.Pp.pp_record_field ~first:false "schema_url" Pbrt.Pp.pp_string fmt v.Metrics_types.schema_url;
-  in
-  Pbrt.Pp.pp_brk pp_i fmt ()
-
-let rec pp_metrics_data fmt (v:Metrics_types.metrics_data) = 
-  let pp_i fmt () =
-    Pbrt.Pp.pp_record_field ~first:true "resource_metrics" (Pbrt.Pp.pp_list pp_resource_metrics) fmt v.Metrics_types.resource_metrics;
-  in
-  Pbrt.Pp.pp_brk pp_i fmt ()
-
-let rec pp_data_point_flags fmt (v:Metrics_types.data_point_flags) =
-  match v with
-  | Metrics_types.Data_point_flags_do_not_use -> Format.fprintf fmt "Data_point_flags_do_not_use"
-  | Metrics_types.Data_point_flags_no_recorded_value_mask -> Format.fprintf fmt "Data_point_flags_no_recorded_value_mask"

src/proto/metrics_pp.mli

@@ -1,67 +0,0 @@
-(** metrics.proto Pretty Printing *)
-
-
-(** {2 Formatters} *)
-
-val pp_exemplar_value : Format.formatter -> Metrics_types.exemplar_value -> unit 
-(** [pp_exemplar_value v] formats v *)
-
-val pp_exemplar : Format.formatter -> Metrics_types.exemplar -> unit 
-(** [pp_exemplar v] formats v *)
-
-val pp_number_data_point_value : Format.formatter -> Metrics_types.number_data_point_value -> unit 
-(** [pp_number_data_point_value v] formats v *)
-
-val pp_number_data_point : Format.formatter -> Metrics_types.number_data_point -> unit 
-(** [pp_number_data_point v] formats v *)
-
-val pp_gauge : Format.formatter -> Metrics_types.gauge -> unit 
-(** [pp_gauge v] formats v *)
-
-val pp_aggregation_temporality : Format.formatter -> Metrics_types.aggregation_temporality -> unit 
-(** [pp_aggregation_temporality v] formats v *)
-
-val pp_sum : Format.formatter -> Metrics_types.sum -> unit 
-(** [pp_sum v] formats v *)
-
-val pp_histogram_data_point : Format.formatter -> Metrics_types.histogram_data_point -> unit 
-(** [pp_histogram_data_point v] formats v *)
-
-val pp_histogram : Format.formatter -> Metrics_types.histogram -> unit 
-(** [pp_histogram v] formats v *)
-
-val pp_exponential_histogram_data_point_buckets : Format.formatter -> Metrics_types.exponential_histogram_data_point_buckets -> unit 
-(** [pp_exponential_histogram_data_point_buckets v] formats v *)
-
-val pp_exponential_histogram_data_point : Format.formatter -> Metrics_types.exponential_histogram_data_point -> unit 
-(** [pp_exponential_histogram_data_point v] formats v *)
-
-val pp_exponential_histogram : Format.formatter -> Metrics_types.exponential_histogram -> unit 
-(** [pp_exponential_histogram v] formats v *)
-
-val pp_summary_data_point_value_at_quantile : Format.formatter -> Metrics_types.summary_data_point_value_at_quantile -> unit 
-(** [pp_summary_data_point_value_at_quantile v] formats v *)
-
-val pp_summary_data_point : Format.formatter -> Metrics_types.summary_data_point -> unit 
-(** [pp_summary_data_point v] formats v *)
-
-val pp_summary : Format.formatter -> Metrics_types.summary -> unit 
-(** [pp_summary v] formats v *)
-
-val pp_metric_data : Format.formatter -> Metrics_types.metric_data -> unit 
-(** [pp_metric_data v] formats v *)
-
-val pp_metric : Format.formatter -> Metrics_types.metric -> unit 
-(** [pp_metric v] formats v *)
-
-val pp_scope_metrics : Format.formatter -> Metrics_types.scope_metrics -> unit 
-(** [pp_scope_metrics v] formats v *)
-
-val pp_resource_metrics : Format.formatter -> Metrics_types.resource_metrics -> unit 
-(** [pp_resource_metrics v] formats v *)
-
-val pp_metrics_data : Format.formatter -> Metrics_types.metrics_data -> unit 
-(** [pp_metrics_data v] formats v *)
-
-val pp_data_point_flags : Format.formatter -> Metrics_types.data_point_flags -> unit 
-(** [pp_data_point_flags v] formats v *)

src/proto/metrics_service.ml

@@ -0,0 +1,243 @@
+[@@@ocaml.warning "-27-30-39"]
+
+type export_metrics_service_request = {
+  resource_metrics : Metrics.resource_metrics list;
+}
+
+type export_metrics_partial_success = {
+  rejected_data_points : int64;
+  error_message : string;
+}
+
+type export_metrics_service_response = {
+  partial_success : export_metrics_partial_success option;
+}
+
+let rec default_export_metrics_service_request 
+  ?resource_metrics:((resource_metrics:Metrics.resource_metrics list) = [])
+  () : export_metrics_service_request  = {
+  resource_metrics;
+}
+
+let rec default_export_metrics_partial_success 
+  ?rejected_data_points:((rejected_data_points:int64) = 0L)
+  ?error_message:((error_message:string) = "")
+  () : export_metrics_partial_success  = {
+  rejected_data_points;
+  error_message;
+}
+
+let rec default_export_metrics_service_response 
+  ?partial_success:((partial_success:export_metrics_partial_success option) = None)
+  () : export_metrics_service_response  = {
+  partial_success;
+}
+
+type export_metrics_service_request_mutable = {
+  mutable resource_metrics : Metrics.resource_metrics list;
+}
+
+let default_export_metrics_service_request_mutable () : export_metrics_service_request_mutable = {
+  resource_metrics = [];
+}
+
+type export_metrics_partial_success_mutable = {
+  mutable rejected_data_points : int64;
+  mutable error_message : string;
+}
+
+let default_export_metrics_partial_success_mutable () : export_metrics_partial_success_mutable = {
+  rejected_data_points = 0L;
+  error_message = "";
+}
+
+type export_metrics_service_response_mutable = {
+  mutable partial_success : export_metrics_partial_success option;
+}
+
+let default_export_metrics_service_response_mutable () : export_metrics_service_response_mutable = {
+  partial_success = None;
+}
+
+
+(** {2 Make functions} *)
+
+let rec make_export_metrics_service_request 
+  ~(resource_metrics:Metrics.resource_metrics list)
+  () : export_metrics_service_request  = {
+  resource_metrics;
+}
+
+let rec make_export_metrics_partial_success 
+  ~(rejected_data_points:int64)
+  ~(error_message:string)
+  () : export_metrics_partial_success  = {
+  rejected_data_points;
+  error_message;
+}
+
+let rec make_export_metrics_service_response 
+  ?partial_success:((partial_success:export_metrics_partial_success option) = None)
+  () : export_metrics_service_response  = {
+  partial_success;
+}
+
+[@@@ocaml.warning "-27-30-39"]
+
+(** {2 Formatters} *)
+
+let rec pp_export_metrics_service_request fmt (v:export_metrics_service_request) = 
+  let pp_i fmt () =
+    Pbrt.Pp.pp_record_field ~first:true "resource_metrics" (Pbrt.Pp.pp_list Metrics.pp_resource_metrics) fmt v.resource_metrics;
+  in
+  Pbrt.Pp.pp_brk pp_i fmt ()
+
+let rec pp_export_metrics_partial_success fmt (v:export_metrics_partial_success) = 
+  let pp_i fmt () =
+    Pbrt.Pp.pp_record_field ~first:true "rejected_data_points" Pbrt.Pp.pp_int64 fmt v.rejected_data_points;
+    Pbrt.Pp.pp_record_field ~first:false "error_message" Pbrt.Pp.pp_string fmt v.error_message;
+  in
+  Pbrt.Pp.pp_brk pp_i fmt ()
+
+let rec pp_export_metrics_service_response fmt (v:export_metrics_service_response) = 
+  let pp_i fmt () =
+    Pbrt.Pp.pp_record_field ~first:true "partial_success" (Pbrt.Pp.pp_option pp_export_metrics_partial_success) fmt v.partial_success;
+  in
+  Pbrt.Pp.pp_brk pp_i fmt ()
+
+[@@@ocaml.warning "-27-30-39"]
+
+(** {2 Protobuf Encoding} *)
+
+let rec encode_pb_export_metrics_service_request (v:export_metrics_service_request) encoder = 
+  Pbrt.List_util.rev_iter_with (fun x encoder -> 
+    Pbrt.Encoder.nested Metrics.encode_pb_resource_metrics x encoder;
+    Pbrt.Encoder.key 1 Pbrt.Bytes encoder; 
+  ) v.resource_metrics encoder;
+  ()
+
+let rec encode_pb_export_metrics_partial_success (v:export_metrics_partial_success) encoder = 
+  Pbrt.Encoder.int64_as_varint v.rejected_data_points encoder;
+  Pbrt.Encoder.key 1 Pbrt.Varint encoder; 
+  Pbrt.Encoder.string v.error_message encoder;
+  Pbrt.Encoder.key 2 Pbrt.Bytes encoder; 
+  ()
+
+let rec encode_pb_export_metrics_service_response (v:export_metrics_service_response) encoder = 
+  begin match v.partial_success with
+  | Some x -> 
+    Pbrt.Encoder.nested encode_pb_export_metrics_partial_success x encoder;
+    Pbrt.Encoder.key 1 Pbrt.Bytes encoder; 
+  | None -> ();
+  end;
+  ()
+
+[@@@ocaml.warning "-27-30-39"]
+
+(** {2 Protobuf Decoding} *)
+
+let rec decode_pb_export_metrics_service_request d =
+  let v = default_export_metrics_service_request_mutable () in
+  let continue__= ref true in
+  while !continue__ do
+    match Pbrt.Decoder.key d with
+    | None -> (
+      v.resource_metrics <- List.rev v.resource_metrics;
+    ); continue__ := false
+    | Some (1, Pbrt.Bytes) -> begin
+      v.resource_metrics <- (Metrics.decode_pb_resource_metrics (Pbrt.Decoder.nested d)) :: v.resource_metrics;
+    end
+    | Some (1, pk) -> 
+      Pbrt.Decoder.unexpected_payload "Message(export_metrics_service_request), field(1)" pk
+    | Some (_, payload_kind) -> Pbrt.Decoder.skip d payload_kind
+  done;
+  ({
+    resource_metrics = v.resource_metrics;
+  } : export_metrics_service_request)
+
+let rec decode_pb_export_metrics_partial_success d =
+  let v = default_export_metrics_partial_success_mutable () in
+  let continue__= ref true in
+  while !continue__ do
+    match Pbrt.Decoder.key d with
+    | None -> (
+    ); continue__ := false
+    | Some (1, Pbrt.Varint) -> begin
+      v.rejected_data_points <- Pbrt.Decoder.int64_as_varint d;
+    end
+    | Some (1, pk) -> 
+      Pbrt.Decoder.unexpected_payload "Message(export_metrics_partial_success), field(1)" pk
+    | Some (2, Pbrt.Bytes) -> begin
+      v.error_message <- Pbrt.Decoder.string d;
+    end
+    | Some (2, pk) -> 
+      Pbrt.Decoder.unexpected_payload "Message(export_metrics_partial_success), field(2)" pk
+    | Some (_, payload_kind) -> Pbrt.Decoder.skip d payload_kind
+  done;
+  ({
+    rejected_data_points = v.rejected_data_points;
+    error_message = v.error_message;
+  } : export_metrics_partial_success)
+
+let rec decode_pb_export_metrics_service_response d =
+  let v = default_export_metrics_service_response_mutable () in
+  let continue__= ref true in
+  while !continue__ do
+    match Pbrt.Decoder.key d with
+    | None -> (
+    ); continue__ := false
+    | Some (1, Pbrt.Bytes) -> begin
+      v.partial_success <- Some (decode_pb_export_metrics_partial_success (Pbrt.Decoder.nested d));
+    end
+    | Some (1, pk) -> 
+      Pbrt.Decoder.unexpected_payload "Message(export_metrics_service_response), field(1)" pk
+    | Some (_, payload_kind) -> Pbrt.Decoder.skip d payload_kind
+  done;
+  ({
+    partial_success = v.partial_success;
+  } : export_metrics_service_response)
+
+module MetricsService = struct
+  open Pbrt_services.Value_mode
+  module Client = struct
+    open Pbrt_services
+    
+    let export : (export_metrics_service_request, unary, export_metrics_service_response, unary) Client.rpc =
+      (Client.mk_rpc 
+        ~package:["opentelemetry";"proto";"collector";"metrics";"v1"]
+        ~service_name:"MetricsService" ~rpc_name:"Export"
+        ~req_mode:Client.Unary
+        ~res_mode:Client.Unary
+        ~encode_json_req:encode_json_export_metrics_service_request
+        ~encode_pb_req:encode_pb_export_metrics_service_request
+        ~decode_json_res:decode_json_export_metrics_service_response
+        ~decode_pb_res:decode_pb_export_metrics_service_response
+        () : (export_metrics_service_request, unary, export_metrics_service_response, unary) Client.rpc)
+  end
+  
+  module Server = struct
+    open Pbrt_services
+    
+    let _rpc_export : (export_metrics_service_request,unary,export_metrics_service_response,unary) Server.rpc = 
+      (Server.mk_rpc ~name:"Export"
+        ~req_mode:Server.Unary
+        ~res_mode:Server.Unary
+        ~encode_json_res:encode_json_export_metrics_service_response
+        ~encode_pb_res:encode_pb_export_metrics_service_response
+        ~decode_json_req:decode_json_export_metrics_service_request
+        ~decode_pb_req:decode_pb_export_metrics_service_request
+        () : _ Server.rpc)
+    
+    let make
+      ~export
+      () : _ Server.t =
+      { Server.
+        service_name="MetricsService";
+        package=["opentelemetry";"proto";"collector";"metrics";"v1"];
+        handlers=[
+           (export _rpc_export);
+        ];
+      }
+  end
+  
+end

src/proto/metrics_service.mli

@@ -0,0 +1,122 @@
+
+(** Code for metrics_service.proto *)
+
+(* generated from "../../vendor/opentelemetry-proto/opentelemetry/proto/collector/metrics/v1/metrics_service.proto", do not edit *)
+
+
+
+(** {2 Types} *)
+
+type export_metrics_service_request = {
+  resource_metrics : Metrics.resource_metrics list;
+}
+
+type export_metrics_partial_success = {
+  rejected_data_points : int64;
+  error_message : string;
+}
+
+type export_metrics_service_response = {
+  partial_success : export_metrics_partial_success option;
+}
+
+
+(** {2 Basic values} *)
+
+val default_export_metrics_service_request : 
+  ?resource_metrics:Metrics.resource_metrics list ->
+  unit ->
+  export_metrics_service_request
+(** [default_export_metrics_service_request ()] is the default value for type [export_metrics_service_request] *)
+
+val default_export_metrics_partial_success : 
+  ?rejected_data_points:int64 ->
+  ?error_message:string ->
+  unit ->
+  export_metrics_partial_success
+(** [default_export_metrics_partial_success ()] is the default value for type [export_metrics_partial_success] *)
+
+val default_export_metrics_service_response : 
+  ?partial_success:export_metrics_partial_success option ->
+  unit ->
+  export_metrics_service_response
+(** [default_export_metrics_service_response ()] is the default value for type [export_metrics_service_response] *)
+
+
+(** {2 Make functions} *)
+
+val make_export_metrics_service_request : 
+  resource_metrics:Metrics.resource_metrics list ->
+  unit ->
+  export_metrics_service_request
+(** [make_export_metrics_service_request … ()] is a builder for type [export_metrics_service_request] *)
+
+val make_export_metrics_partial_success : 
+  rejected_data_points:int64 ->
+  error_message:string ->
+  unit ->
+  export_metrics_partial_success
+(** [make_export_metrics_partial_success … ()] is a builder for type [export_metrics_partial_success] *)
+
+val make_export_metrics_service_response : 
+  ?partial_success:export_metrics_partial_success option ->
+  unit ->
+  export_metrics_service_response
+(** [make_export_metrics_service_response … ()] is a builder for type [export_metrics_service_response] *)
+
+
+(** {2 Formatters} *)
+
+val pp_export_metrics_service_request : Format.formatter -> export_metrics_service_request -> unit 
+(** [pp_export_metrics_service_request v] formats v *)
+
+val pp_export_metrics_partial_success : Format.formatter -> export_metrics_partial_success -> unit 
+(** [pp_export_metrics_partial_success v] formats v *)
+
+val pp_export_metrics_service_response : Format.formatter -> export_metrics_service_response -> unit 
+(** [pp_export_metrics_service_response v] formats v *)
+
+
+(** {2 Protobuf Encoding} *)
+
+val encode_pb_export_metrics_service_request : export_metrics_service_request -> Pbrt.Encoder.t -> unit
+(** [encode_pb_export_metrics_service_request v encoder] encodes [v] with the given [encoder] *)
+
+val encode_pb_export_metrics_partial_success : export_metrics_partial_success -> Pbrt.Encoder.t -> unit
+(** [encode_pb_export_metrics_partial_success v encoder] encodes [v] with the given [encoder] *)
+
+val encode_pb_export_metrics_service_response : export_metrics_service_response -> Pbrt.Encoder.t -> unit
+(** [encode_pb_export_metrics_service_response v encoder] encodes [v] with the given [encoder] *)
+
+
+(** {2 Protobuf Decoding} *)
+
+val decode_pb_export_metrics_service_request : Pbrt.Decoder.t -> export_metrics_service_request
+(** [decode_pb_export_metrics_service_request decoder] decodes a [export_metrics_service_request] binary value from [decoder] *)
+
+val decode_pb_export_metrics_partial_success : Pbrt.Decoder.t -> export_metrics_partial_success
+(** [decode_pb_export_metrics_partial_success decoder] decodes a [export_metrics_partial_success] binary value from [decoder] *)
+
+val decode_pb_export_metrics_service_response : Pbrt.Decoder.t -> export_metrics_service_response
+(** [decode_pb_export_metrics_service_response decoder] decodes a [export_metrics_service_response] binary value from [decoder] *)
+
+
+(** {2 Services} *)
+
+(** MetricsService service *)
+module MetricsService : sig
+  open Pbrt_services
+  open Pbrt_services.Value_mode
+  
+  module Client : sig
+    
+    val export : (export_metrics_service_request, unary, export_metrics_service_response, unary) Client.rpc
+  end
+  
+  module Server : sig
+    (** Produce a server implementation from handlers *)
+    val make : 
+      export:((export_metrics_service_request, unary, export_metrics_service_response, unary) Server.rpc -> 'handler) ->
+      unit -> 'handler Pbrt_services.Server.t
+  end
+end

src/proto/metrics_service_pb.ml

@@ -1,112 +0,0 @@
-[@@@ocaml.warning "-27-30-39"]
-
-type export_metrics_service_request_mutable = {
-  mutable resource_metrics : Metrics_types.resource_metrics list;
-}
-
-let default_export_metrics_service_request_mutable () : export_metrics_service_request_mutable = {
-  resource_metrics = [];
-}
-
-type export_metrics_partial_success_mutable = {
-  mutable rejected_data_points : int64;
-  mutable error_message : string;
-}
-
-let default_export_metrics_partial_success_mutable () : export_metrics_partial_success_mutable = {
-  rejected_data_points = 0L;
-  error_message = "";
-}
-
-type export_metrics_service_response_mutable = {
-  mutable partial_success : Metrics_service_types.export_metrics_partial_success option;
-}
-
-let default_export_metrics_service_response_mutable () : export_metrics_service_response_mutable = {
-  partial_success = None;
-}
-
-
-let rec decode_export_metrics_service_request d =
-  let v = default_export_metrics_service_request_mutable () in
-  let continue__= ref true in
-  while !continue__ do
-    match Pbrt.Decoder.key d with
-    | None -> (
-      v.resource_metrics <- List.rev v.resource_metrics;
-    ); continue__ := false
-    | Some (1, Pbrt.Bytes) -> begin
-      v.resource_metrics <- (Metrics_pb.decode_resource_metrics (Pbrt.Decoder.nested d)) :: v.resource_metrics;
-    end
-    | Some (1, pk) -> 
-      Pbrt.Decoder.unexpected_payload "Message(export_metrics_service_request), field(1)" pk
-    | Some (_, payload_kind) -> Pbrt.Decoder.skip d payload_kind
-  done;
-  ({
-    Metrics_service_types.resource_metrics = v.resource_metrics;
-  } : Metrics_service_types.export_metrics_service_request)
-
-let rec decode_export_metrics_partial_success d =
-  let v = default_export_metrics_partial_success_mutable () in
-  let continue__= ref true in
-  while !continue__ do
-    match Pbrt.Decoder.key d with
-    | None -> (
-    ); continue__ := false
-    | Some (1, Pbrt.Varint) -> begin
-      v.rejected_data_points <- Pbrt.Decoder.int64_as_varint d;
-    end
-    | Some (1, pk) -> 
-      Pbrt.Decoder.unexpected_payload "Message(export_metrics_partial_success), field(1)" pk
-    | Some (2, Pbrt.Bytes) -> begin
-      v.error_message <- Pbrt.Decoder.string d;
-    end
-    | Some (2, pk) -> 
-      Pbrt.Decoder.unexpected_payload "Message(export_metrics_partial_success), field(2)" pk
-    | Some (_, payload_kind) -> Pbrt.Decoder.skip d payload_kind
-  done;
-  ({
-    Metrics_service_types.rejected_data_points = v.rejected_data_points;
-    Metrics_service_types.error_message = v.error_message;
-  } : Metrics_service_types.export_metrics_partial_success)
-
-let rec decode_export_metrics_service_response d =
-  let v = default_export_metrics_service_response_mutable () in
-  let continue__= ref true in
-  while !continue__ do
-    match Pbrt.Decoder.key d with
-    | None -> (
-    ); continue__ := false
-    | Some (1, Pbrt.Bytes) -> begin
-      v.partial_success <- Some (decode_export_metrics_partial_success (Pbrt.Decoder.nested d));
-    end
-    | Some (1, pk) -> 
-      Pbrt.Decoder.unexpected_payload "Message(export_metrics_service_response), field(1)" pk
-    | Some (_, payload_kind) -> Pbrt.Decoder.skip d payload_kind
-  done;
-  ({
-    Metrics_service_types.partial_success = v.partial_success;
-  } : Metrics_service_types.export_metrics_service_response)
-
-let rec encode_export_metrics_service_request (v:Metrics_service_types.export_metrics_service_request) encoder = 
-  List.iter (fun x -> 
-    Pbrt.Encoder.key (1, Pbrt.Bytes) encoder; 
-    Pbrt.Encoder.nested (Metrics_pb.encode_resource_metrics x) encoder;
-  ) v.Metrics_service_types.resource_metrics;
-  ()
-
-let rec encode_export_metrics_partial_success (v:Metrics_service_types.export_metrics_partial_success) encoder = 
-  Pbrt.Encoder.key (1, Pbrt.Varint) encoder; 
-  Pbrt.Encoder.int64_as_varint v.Metrics_service_types.rejected_data_points encoder;
-  Pbrt.Encoder.key (2, Pbrt.Bytes) encoder; 
-  Pbrt.Encoder.string v.Metrics_service_types.error_message encoder;
-  ()
-
-let rec encode_export_metrics_service_response (v:Metrics_service_types.export_metrics_service_response) encoder = 
-  begin match v.Metrics_service_types.partial_success with
-  | Some x -> 
-    Pbrt.Encoder.key (1, Pbrt.Bytes) encoder; 
-    Pbrt.Encoder.nested (encode_export_metrics_partial_success x) encoder;
-  | None -> ();
-  end;
-  ()

src/proto/metrics_service_pb.mli

@@ -1,25 +0,0 @@
-(** metrics_service.proto Binary Encoding *)
-
-
-(** {2 Protobuf Encoding} *)
-
-val encode_export_metrics_service_request : Metrics_service_types.export_metrics_service_request -> Pbrt.Encoder.t -> unit
-(** [encode_export_metrics_service_request v encoder] encodes [v] with the given [encoder] *)
-
-val encode_export_metrics_partial_success : Metrics_service_types.export_metrics_partial_success -> Pbrt.Encoder.t -> unit
-(** [encode_export_metrics_partial_success v encoder] encodes [v] with the given [encoder] *)
-
-val encode_export_metrics_service_response : Metrics_service_types.export_metrics_service_response -> Pbrt.Encoder.t -> unit
-(** [encode_export_metrics_service_response v encoder] encodes [v] with the given [encoder] *)
-
-
-(** {2 Protobuf Decoding} *)
-
-val decode_export_metrics_service_request : Pbrt.Decoder.t -> Metrics_service_types.export_metrics_service_request
-(** [decode_export_metrics_service_request decoder] decodes a [export_metrics_service_request] value from [decoder] *)
-
-val decode_export_metrics_partial_success : Pbrt.Decoder.t -> Metrics_service_types.export_metrics_partial_success
-(** [decode_export_metrics_partial_success decoder] decodes a [export_metrics_partial_success] value from [decoder] *)
-
-val decode_export_metrics_service_response : Pbrt.Decoder.t -> Metrics_service_types.export_metrics_service_response
-(** [decode_export_metrics_service_response decoder] decodes a [export_metrics_service_response] value from [decoder] *)

src/proto/metrics_service_pp.ml

@@ -1,20 +0,0 @@
-[@@@ocaml.warning "-27-30-39"]
-
-let rec pp_export_metrics_service_request fmt (v:Metrics_service_types.export_metrics_service_request) = 
-  let pp_i fmt () =
-    Pbrt.Pp.pp_record_field ~first:true "resource_metrics" (Pbrt.Pp.pp_list Metrics_pp.pp_resource_metrics) fmt v.Metrics_service_types.resource_metrics;
-  in
-  Pbrt.Pp.pp_brk pp_i fmt ()
-
-let rec pp_export_metrics_partial_success fmt (v:Metrics_service_types.export_metrics_partial_success) = 
-  let pp_i fmt () =
-    Pbrt.Pp.pp_record_field ~first:true "rejected_data_points" Pbrt.Pp.pp_int64 fmt v.Metrics_service_types.rejected_data_points;
-    Pbrt.Pp.pp_record_field ~first:false "error_message" Pbrt.Pp.pp_string fmt v.Metrics_service_types.error_message;
-  in
-  Pbrt.Pp.pp_brk pp_i fmt ()
-
-let rec pp_export_metrics_service_response fmt (v:Metrics_service_types.export_metrics_service_response) = 
-  let pp_i fmt () =
-    Pbrt.Pp.pp_record_field ~first:true "partial_success" (Pbrt.Pp.pp_option pp_export_metrics_partial_success) fmt v.Metrics_service_types.partial_success;
-  in
-  Pbrt.Pp.pp_brk pp_i fmt ()

src/proto/metrics_service_pp.mli

@@ -1,13 +0,0 @@
-(** metrics_service.proto Pretty Printing *)
-
-
-(** {2 Formatters} *)
-
-val pp_export_metrics_service_request : Format.formatter -> Metrics_service_types.export_metrics_service_request -> unit 
-(** [pp_export_metrics_service_request v] formats v *)
-
-val pp_export_metrics_partial_success : Format.formatter -> Metrics_service_types.export_metrics_partial_success -> unit 
-(** [pp_export_metrics_partial_success v] formats v *)
-
-val pp_export_metrics_service_response : Format.formatter -> Metrics_service_types.export_metrics_service_response -> unit 
-(** [pp_export_metrics_service_response v] formats v *)

src/proto/metrics_service_types.ml

@@ -1,35 +0,0 @@
-[@@@ocaml.warning "-27-30-39"]
-
-
-type export_metrics_service_request = {
-  resource_metrics : Metrics_types.resource_metrics list;
-}
-
-type export_metrics_partial_success = {
-  rejected_data_points : int64;
-  error_message : string;
-}
-
-type export_metrics_service_response = {
-  partial_success : export_metrics_partial_success option;
-}
-
-let rec default_export_metrics_service_request 
-  ?resource_metrics:((resource_metrics:Metrics_types.resource_metrics list) = [])
-  () : export_metrics_service_request  = {
-  resource_metrics;
-}
-
-let rec default_export_metrics_partial_success 
-  ?rejected_data_points:((rejected_data_points:int64) = 0L)
-  ?error_message:((error_message:string) = "")
-  () : export_metrics_partial_success  = {
-  rejected_data_points;
-  error_message;
-}
-
-let rec default_export_metrics_service_response 
-  ?partial_success:((partial_success:export_metrics_partial_success option) = None)
-  () : export_metrics_service_response  = {
-  partial_success;
-}

src/proto/metrics_service_types.mli

@@ -1,40 +0,0 @@
-(** metrics_service.proto Types *)
-
-
-
-(** {2 Types} *)
-
-type export_metrics_service_request = {
-  resource_metrics : Metrics_types.resource_metrics list;
-}
-
-type export_metrics_partial_success = {
-  rejected_data_points : int64;
-  error_message : string;
-}
-
-type export_metrics_service_response = {
-  partial_success : export_metrics_partial_success option;
-}
-
-
-(** {2 Default values} *)
-
-val default_export_metrics_service_request : 
-  ?resource_metrics:Metrics_types.resource_metrics list ->
-  unit ->
-  export_metrics_service_request
-(** [default_export_metrics_service_request ()] is the default value for type [export_metrics_service_request] *)
-
-val default_export_metrics_partial_success : 
-  ?rejected_data_points:int64 ->
-  ?error_message:string ->
-  unit ->
-  export_metrics_partial_success
-(** [default_export_metrics_partial_success ()] is the default value for type [export_metrics_partial_success] *)
-
-val default_export_metrics_service_response : 
-  ?partial_success:export_metrics_partial_success option ->
-  unit ->
-  export_metrics_service_response
-(** [default_export_metrics_service_response ()] is the default value for type [export_metrics_service_response] *)

src/proto/metrics_types.ml

@@ -1,349 +0,0 @@
-[@@@ocaml.warning "-27-30-39"]
-
-
-type exemplar_value =
-  | As_double of float
-  | As_int of int64
-
-and exemplar = {
-  filtered_attributes : Common_types.key_value list;
-  time_unix_nano : int64;
-  value : exemplar_value;
-  span_id : bytes;
-  trace_id : bytes;
-}
-
-type number_data_point_value =
-  | As_double of float
-  | As_int of int64
-
-and number_data_point = {
-  attributes : Common_types.key_value list;
-  start_time_unix_nano : int64;
-  time_unix_nano : int64;
-  value : number_data_point_value;
-  exemplars : exemplar list;
-  flags : int32;
-}
-
-type gauge = {
-  data_points : number_data_point list;
-}
-
-type aggregation_temporality =
-  | Aggregation_temporality_unspecified 
-  | Aggregation_temporality_delta 
-  | Aggregation_temporality_cumulative 
-
-type sum = {
-  data_points : number_data_point list;
-  aggregation_temporality : aggregation_temporality;
-  is_monotonic : bool;
-}
-
-type histogram_data_point = {
-  attributes : Common_types.key_value list;
-  start_time_unix_nano : int64;
-  time_unix_nano : int64;
-  count : int64;
-  sum : float option;
-  bucket_counts : int64 list;
-  explicit_bounds : float list;
-  exemplars : exemplar list;
-  flags : int32;
-  min : float option;
-  max : float option;
-}
-
-type histogram = {
-  data_points : histogram_data_point list;
-  aggregation_temporality : aggregation_temporality;
-}
-
-type exponential_histogram_data_point_buckets = {
-  offset : int32;
-  bucket_counts : int64 list;
-}
-
-type exponential_histogram_data_point = {
-  attributes : Common_types.key_value list;
-  start_time_unix_nano : int64;
-  time_unix_nano : int64;
-  count : int64;
-  sum : float option;
-  scale : int32;
-  zero_count : int64;
-  positive : exponential_histogram_data_point_buckets option;
-  negative : exponential_histogram_data_point_buckets option;
-  flags : int32;
-  exemplars : exemplar list;
-  min : float option;
-  max : float option;
-  zero_threshold : float;
-}
-
-type exponential_histogram = {
-  data_points : exponential_histogram_data_point list;
-  aggregation_temporality : aggregation_temporality;
-}
-
-type summary_data_point_value_at_quantile = {
-  quantile : float;
-  value : float;
-}
-
-type summary_data_point = {
-  attributes : Common_types.key_value list;
-  start_time_unix_nano : int64;
-  time_unix_nano : int64;
-  count : int64;
-  sum : float;
-  quantile_values : summary_data_point_value_at_quantile list;
-  flags : int32;
-}
-
-type summary = {
-  data_points : summary_data_point list;
-}
-
-type metric_data =
-  | Gauge of gauge
-  | Sum of sum
-  | Histogram of histogram
-  | Exponential_histogram of exponential_histogram
-  | Summary of summary
-
-and metric = {
-  name : string;
-  description : string;
-  unit_ : string;
-  data : metric_data;
-}
-
-type scope_metrics = {
-  scope : Common_types.instrumentation_scope option;
-  metrics : metric list;
-  schema_url : string;
-}
-
-type resource_metrics = {
-  resource : Resource_types.resource option;
-  scope_metrics : scope_metrics list;
-  schema_url : string;
-}
-
-type metrics_data = {
-  resource_metrics : resource_metrics list;
-}
-
-type data_point_flags =
-  | Data_point_flags_do_not_use 
-  | Data_point_flags_no_recorded_value_mask 
-
-let rec default_exemplar_value () : exemplar_value = As_double (0.)
-
-and default_exemplar 
-  ?filtered_attributes:((filtered_attributes:Common_types.key_value list) = [])
-  ?time_unix_nano:((time_unix_nano:int64) = 0L)
-  ?value:((value:exemplar_value) = As_double (0.))
-  ?span_id:((span_id:bytes) = Bytes.create 0)
-  ?trace_id:((trace_id:bytes) = Bytes.create 0)
-  () : exemplar  = {
-  filtered_attributes;
-  time_unix_nano;
-  value;
-  span_id;
-  trace_id;
-}
-
-let rec default_number_data_point_value () : number_data_point_value = As_double (0.)
-
-and default_number_data_point 
-  ?attributes:((attributes:Common_types.key_value list) = [])
-  ?start_time_unix_nano:((start_time_unix_nano:int64) = 0L)
-  ?time_unix_nano:((time_unix_nano:int64) = 0L)
-  ?value:((value:number_data_point_value) = As_double (0.))
-  ?exemplars:((exemplars:exemplar list) = [])
-  ?flags:((flags:int32) = 0l)
-  () : number_data_point  = {
-  attributes;
-  start_time_unix_nano;
-  time_unix_nano;
-  value;
-  exemplars;
-  flags;
-}
-
-let rec default_gauge 
-  ?data_points:((data_points:number_data_point list) = [])
-  () : gauge  = {
-  data_points;
-}
-
-let rec default_aggregation_temporality () = (Aggregation_temporality_unspecified:aggregation_temporality)
-
-let rec default_sum 
-  ?data_points:((data_points:number_data_point list) = [])
-  ?aggregation_temporality:((aggregation_temporality:aggregation_temporality) = default_aggregation_temporality ())
-  ?is_monotonic:((is_monotonic:bool) = false)
-  () : sum  = {
-  data_points;
-  aggregation_temporality;
-  is_monotonic;
-}
-
-let rec default_histogram_data_point 
-  ?attributes:((attributes:Common_types.key_value list) = [])
-  ?start_time_unix_nano:((start_time_unix_nano:int64) = 0L)
-  ?time_unix_nano:((time_unix_nano:int64) = 0L)
-  ?count:((count:int64) = 0L)
-  ?sum:((sum:float option) = None)
-  ?bucket_counts:((bucket_counts:int64 list) = [])
-  ?explicit_bounds:((explicit_bounds:float list) = [])
-  ?exemplars:((exemplars:exemplar list) = [])
-  ?flags:((flags:int32) = 0l)
-  ?min:((min:float option) = None)
-  ?max:((max:float option) = None)
-  () : histogram_data_point  = {
-  attributes;
-  start_time_unix_nano;
-  time_unix_nano;
-  count;
-  sum;
-  bucket_counts;
-  explicit_bounds;
-  exemplars;
-  flags;
-  min;
-  max;
-}
-
-let rec default_histogram 
-  ?data_points:((data_points:histogram_data_point list) = [])
-  ?aggregation_temporality:((aggregation_temporality:aggregation_temporality) = default_aggregation_temporality ())
-  () : histogram  = {
-  data_points;
-  aggregation_temporality;
-}
-
-let rec default_exponential_histogram_data_point_buckets 
-  ?offset:((offset:int32) = 0l)
-  ?bucket_counts:((bucket_counts:int64 list) = [])
-  () : exponential_histogram_data_point_buckets  = {
-  offset;
-  bucket_counts;
-}
-
-let rec default_exponential_histogram_data_point 
-  ?attributes:((attributes:Common_types.key_value list) = [])
-  ?start_time_unix_nano:((start_time_unix_nano:int64) = 0L)
-  ?time_unix_nano:((time_unix_nano:int64) = 0L)
-  ?count:((count:int64) = 0L)
-  ?sum:((sum:float option) = None)
-  ?scale:((scale:int32) = 0l)
-  ?zero_count:((zero_count:int64) = 0L)
-  ?positive:((positive:exponential_histogram_data_point_buckets option) = None)
-  ?negative:((negative:exponential_histogram_data_point_buckets option) = None)
-  ?flags:((flags:int32) = 0l)
-  ?exemplars:((exemplars:exemplar list) = [])
-  ?min:((min:float option) = None)
-  ?max:((max:float option) = None)
-  ?zero_threshold:((zero_threshold:float) = 0.)
-  () : exponential_histogram_data_point  = {
-  attributes;
-  start_time_unix_nano;
-  time_unix_nano;
-  count;
-  sum;
-  scale;
-  zero_count;
-  positive;
-  negative;
-  flags;
-  exemplars;
-  min;
-  max;
-  zero_threshold;
-}
-
-let rec default_exponential_histogram 
-  ?data_points:((data_points:exponential_histogram_data_point list) = [])
-  ?aggregation_temporality:((aggregation_temporality:aggregation_temporality) = default_aggregation_temporality ())
-  () : exponential_histogram  = {
-  data_points;
-  aggregation_temporality;
-}
-
-let rec default_summary_data_point_value_at_quantile 
-  ?quantile:((quantile:float) = 0.)
-  ?value:((value:float) = 0.)
-  () : summary_data_point_value_at_quantile  = {
-  quantile;
-  value;
-}
-
-let rec default_summary_data_point 
-  ?attributes:((attributes:Common_types.key_value list) = [])
-  ?start_time_unix_nano:((start_time_unix_nano:int64) = 0L)
-  ?time_unix_nano:((time_unix_nano:int64) = 0L)
-  ?count:((count:int64) = 0L)
-  ?sum:((sum:float) = 0.)
-  ?quantile_values:((quantile_values:summary_data_point_value_at_quantile list) = [])
-  ?flags:((flags:int32) = 0l)
-  () : summary_data_point  = {
-  attributes;
-  start_time_unix_nano;
-  time_unix_nano;
-  count;
-  sum;
-  quantile_values;
-  flags;
-}
-
-let rec default_summary 
-  ?data_points:((data_points:summary_data_point list) = [])
-  () : summary  = {
-  data_points;
-}
-
-let rec default_metric_data () : metric_data = Gauge (default_gauge ())
-
-and default_metric 
-  ?name:((name:string) = "")
-  ?description:((description:string) = "")
-  ?unit_:((unit_:string) = "")
-  ?data:((data:metric_data) = Gauge (default_gauge ()))
-  () : metric  = {
-  name;
-  description;
-  unit_;
-  data;
-}
-
-let rec default_scope_metrics 
-  ?scope:((scope:Common_types.instrumentation_scope option) = None)
-  ?metrics:((metrics:metric list) = [])
-  ?schema_url:((schema_url:string) = "")
-  () : scope_metrics  = {
-  scope;
-  metrics;
-  schema_url;
-}
-
-let rec default_resource_metrics 
-  ?resource:((resource:Resource_types.resource option) = None)
-  ?scope_metrics:((scope_metrics:scope_metrics list) = [])
-  ?schema_url:((schema_url:string) = "")
-  () : resource_metrics  = {
-  resource;
-  scope_metrics;
-  schema_url;
-}
-
-let rec default_metrics_data 
-  ?resource_metrics:((resource_metrics:resource_metrics list) = [])
-  () : metrics_data  = {
-  resource_metrics;
-}
-
-let rec default_data_point_flags () = (Data_point_flags_do_not_use:data_point_flags)

src/proto/metrics_types.mli

@@ -1,309 +0,0 @@
-(** metrics.proto Types *)
-
-
-
-(** {2 Types} *)
-
-type exemplar_value =
-  | As_double of float
-  | As_int of int64
-
-and exemplar = {
-  filtered_attributes : Common_types.key_value list;
-  time_unix_nano : int64;
-  value : exemplar_value;
-  span_id : bytes;
-  trace_id : bytes;
-}
-
-type number_data_point_value =
-  | As_double of float
-  | As_int of int64
-
-and number_data_point = {
-  attributes : Common_types.key_value list;
-  start_time_unix_nano : int64;
-  time_unix_nano : int64;
-  value : number_data_point_value;
-  exemplars : exemplar list;
-  flags : int32;
-}
-
-type gauge = {
-  data_points : number_data_point list;
-}
-
-type aggregation_temporality =
-  | Aggregation_temporality_unspecified 
-  | Aggregation_temporality_delta 
-  | Aggregation_temporality_cumulative 
-
-type sum = {
-  data_points : number_data_point list;
-  aggregation_temporality : aggregation_temporality;
-  is_monotonic : bool;
-}
-
-type histogram_data_point = {
-  attributes : Common_types.key_value list;
-  start_time_unix_nano : int64;
-  time_unix_nano : int64;
-  count : int64;
-  sum : float option;
-  bucket_counts : int64 list;
-  explicit_bounds : float list;
-  exemplars : exemplar list;
-  flags : int32;
-  min : float option;
-  max : float option;
-}
-
-type histogram = {
-  data_points : histogram_data_point list;
-  aggregation_temporality : aggregation_temporality;
-}
-
-type exponential_histogram_data_point_buckets = {
-  offset : int32;
-  bucket_counts : int64 list;
-}
-
-type exponential_histogram_data_point = {
-  attributes : Common_types.key_value list;
-  start_time_unix_nano : int64;
-  time_unix_nano : int64;
-  count : int64;
-  sum : float option;
-  scale : int32;
-  zero_count : int64;
-  positive : exponential_histogram_data_point_buckets option;
-  negative : exponential_histogram_data_point_buckets option;
-  flags : int32;
-  exemplars : exemplar list;
-  min : float option;
-  max : float option;
-  zero_threshold : float;
-}
-
-type exponential_histogram = {
-  data_points : exponential_histogram_data_point list;
-  aggregation_temporality : aggregation_temporality;
-}
-
-type summary_data_point_value_at_quantile = {
-  quantile : float;
-  value : float;
-}
-
-type summary_data_point = {
-  attributes : Common_types.key_value list;
-  start_time_unix_nano : int64;
-  time_unix_nano : int64;
-  count : int64;
-  sum : float;
-  quantile_values : summary_data_point_value_at_quantile list;
-  flags : int32;
-}
-
-type summary = {
-  data_points : summary_data_point list;
-}
-
-type metric_data =
-  | Gauge of gauge
-  | Sum of sum
-  | Histogram of histogram
-  | Exponential_histogram of exponential_histogram
-  | Summary of summary
-
-and metric = {
-  name : string;
-  description : string;
-  unit_ : string;
-  data : metric_data;
-}
-
-type scope_metrics = {
-  scope : Common_types.instrumentation_scope option;
-  metrics : metric list;
-  schema_url : string;
-}
-
-type resource_metrics = {
-  resource : Resource_types.resource option;
-  scope_metrics : scope_metrics list;
-  schema_url : string;
-}
-
-type metrics_data = {
-  resource_metrics : resource_metrics list;
-}
-
-type data_point_flags =
-  | Data_point_flags_do_not_use 
-  | Data_point_flags_no_recorded_value_mask 
-
-
-(** {2 Default values} *)
-
-val default_exemplar_value : unit -> exemplar_value
-(** [default_exemplar_value ()] is the default value for type [exemplar_value] *)
-
-val default_exemplar : 
-  ?filtered_attributes:Common_types.key_value list ->
-  ?time_unix_nano:int64 ->
-  ?value:exemplar_value ->
-  ?span_id:bytes ->
-  ?trace_id:bytes ->
-  unit ->
-  exemplar
-(** [default_exemplar ()] is the default value for type [exemplar] *)
-
-val default_number_data_point_value : unit -> number_data_point_value
-(** [default_number_data_point_value ()] is the default value for type [number_data_point_value] *)
-
-val default_number_data_point : 
-  ?attributes:Common_types.key_value list ->
-  ?start_time_unix_nano:int64 ->
-  ?time_unix_nano:int64 ->
-  ?value:number_data_point_value ->
-  ?exemplars:exemplar list ->
-  ?flags:int32 ->
-  unit ->
-  number_data_point
-(** [default_number_data_point ()] is the default value for type [number_data_point] *)
-
-val default_gauge : 
-  ?data_points:number_data_point list ->
-  unit ->
-  gauge
-(** [default_gauge ()] is the default value for type [gauge] *)
-
-val default_aggregation_temporality : unit -> aggregation_temporality
-(** [default_aggregation_temporality ()] is the default value for type [aggregation_temporality] *)
-
-val default_sum : 
-  ?data_points:number_data_point list ->
-  ?aggregation_temporality:aggregation_temporality ->
-  ?is_monotonic:bool ->
-  unit ->
-  sum
-(** [default_sum ()] is the default value for type [sum] *)
-
-val default_histogram_data_point : 
-  ?attributes:Common_types.key_value list ->
-  ?start_time_unix_nano:int64 ->
-  ?time_unix_nano:int64 ->
-  ?count:int64 ->
-  ?sum:float option ->
-  ?bucket_counts:int64 list ->
-  ?explicit_bounds:float list ->
-  ?exemplars:exemplar list ->
-  ?flags:int32 ->
-  ?min:float option ->
-  ?max:float option ->
-  unit ->
-  histogram_data_point
-(** [default_histogram_data_point ()] is the default value for type [histogram_data_point] *)
-
-val default_histogram : 
-  ?data_points:histogram_data_point list ->
-  ?aggregation_temporality:aggregation_temporality ->
-  unit ->
-  histogram
-(** [default_histogram ()] is the default value for type [histogram] *)
-
-val default_exponential_histogram_data_point_buckets : 
-  ?offset:int32 ->
-  ?bucket_counts:int64 list ->
-  unit ->
-  exponential_histogram_data_point_buckets
-(** [default_exponential_histogram_data_point_buckets ()] is the default value for type [exponential_histogram_data_point_buckets] *)
-
-val default_exponential_histogram_data_point : 
-  ?attributes:Common_types.key_value list ->
-  ?start_time_unix_nano:int64 ->
-  ?time_unix_nano:int64 ->
-  ?count:int64 ->
-  ?sum:float option ->
-  ?scale:int32 ->
-  ?zero_count:int64 ->
-  ?positive:exponential_histogram_data_point_buckets option ->
-  ?negative:exponential_histogram_data_point_buckets option ->
-  ?flags:int32 ->
-  ?exemplars:exemplar list ->
-  ?min:float option ->
-  ?max:float option ->
-  ?zero_threshold:float ->
-  unit ->
-  exponential_histogram_data_point
-(** [default_exponential_histogram_data_point ()] is the default value for type [exponential_histogram_data_point] *)
-
-val default_exponential_histogram : 
-  ?data_points:exponential_histogram_data_point list ->
-  ?aggregation_temporality:aggregation_temporality ->
-  unit ->
-  exponential_histogram
-(** [default_exponential_histogram ()] is the default value for type [exponential_histogram] *)
-
-val default_summary_data_point_value_at_quantile : 
-  ?quantile:float ->
-  ?value:float ->
-  unit ->
-  summary_data_point_value_at_quantile
-(** [default_summary_data_point_value_at_quantile ()] is the default value for type [summary_data_point_value_at_quantile] *)
-
-val default_summary_data_point : 
-  ?attributes:Common_types.key_value list ->
-  ?start_time_unix_nano:int64 ->
-  ?time_unix_nano:int64 ->
-  ?count:int64 ->
-  ?sum:float ->
-  ?quantile_values:summary_data_point_value_at_quantile list ->
-  ?flags:int32 ->
-  unit ->
-  summary_data_point
-(** [default_summary_data_point ()] is the default value for type [summary_data_point] *)
-
-val default_summary : 
-  ?data_points:summary_data_point list ->
-  unit ->
-  summary
-(** [default_summary ()] is the default value for type [summary] *)
-
-val default_metric_data : unit -> metric_data
-(** [default_metric_data ()] is the default value for type [metric_data] *)
-
-val default_metric : 
-  ?name:string ->
-  ?description:string ->
-  ?unit_:string ->
-  ?data:metric_data ->
-  unit ->
-  metric
-(** [default_metric ()] is the default value for type [metric] *)
-
-val default_scope_metrics : 
-  ?scope:Common_types.instrumentation_scope option ->
-  ?metrics:metric list ->
-  ?schema_url:string ->
-  unit ->
-  scope_metrics
-(** [default_scope_metrics ()] is the default value for type [scope_metrics] *)
-
-val default_resource_metrics : 
-  ?resource:Resource_types.resource option ->
-  ?scope_metrics:scope_metrics list ->
-  ?schema_url:string ->
-  unit ->
-  resource_metrics
-(** [default_resource_metrics ()] is the default value for type [resource_metrics] *)
-
-val default_metrics_data : 
-  ?resource_metrics:resource_metrics list ->
-  unit ->
-  metrics_data
-(** [default_metrics_data ()] is the default value for type [metrics_data] *)
-
-val default_data_point_flags : unit -> data_point_flags
-(** [default_data_point_flags ()] is the default value for type [data_point_flags] *)

src/proto/resource.ml

@@ -0,0 +1,88 @@
+[@@@ocaml.warning "-27-30-39"]
+
+type resource = {
+  attributes : Common.key_value list;
+  dropped_attributes_count : int32;
+}
+
+let rec default_resource 
+  ?attributes:((attributes:Common.key_value list) = [])
+  ?dropped_attributes_count:((dropped_attributes_count:int32) = 0l)
+  () : resource  = {
+  attributes;
+  dropped_attributes_count;
+}
+
+type resource_mutable = {
+  mutable attributes : Common.key_value list;
+  mutable dropped_attributes_count : int32;
+}
+
+let default_resource_mutable () : resource_mutable = {
+  attributes = [];
+  dropped_attributes_count = 0l;
+}
+
+
+(** {2 Make functions} *)
+
+let rec make_resource 
+  ~(attributes:Common.key_value list)
+  ~(dropped_attributes_count:int32)
+  () : resource  = {
+  attributes;
+  dropped_attributes_count;
+}
+
+[@@@ocaml.warning "-27-30-39"]
+
+(** {2 Formatters} *)
+
+let rec pp_resource fmt (v:resource) = 
+  let pp_i fmt () =
+    Pbrt.Pp.pp_record_field ~first:true "attributes" (Pbrt.Pp.pp_list Common.pp_key_value) fmt v.attributes;
+    Pbrt.Pp.pp_record_field ~first:false "dropped_attributes_count" Pbrt.Pp.pp_int32 fmt v.dropped_attributes_count;
+  in
+  Pbrt.Pp.pp_brk pp_i fmt ()
+
+[@@@ocaml.warning "-27-30-39"]
+
+(** {2 Protobuf Encoding} *)
+
+let rec encode_pb_resource (v:resource) encoder = 
+  Pbrt.List_util.rev_iter_with (fun x encoder -> 
+    Pbrt.Encoder.nested Common.encode_pb_key_value x encoder;
+    Pbrt.Encoder.key 1 Pbrt.Bytes encoder; 
+  ) v.attributes encoder;
+  Pbrt.Encoder.int32_as_varint v.dropped_attributes_count encoder;
+  Pbrt.Encoder.key 2 Pbrt.Varint encoder; 
+  ()
+
+[@@@ocaml.warning "-27-30-39"]
+
+(** {2 Protobuf Decoding} *)
+
+let rec decode_pb_resource d =
+  let v = default_resource_mutable () in
+  let continue__= ref true in
+  while !continue__ do
+    match Pbrt.Decoder.key d with
+    | None -> (
+      v.attributes <- List.rev v.attributes;
+    ); continue__ := false
+    | Some (1, Pbrt.Bytes) -> begin
+      v.attributes <- (Common.decode_pb_key_value (Pbrt.Decoder.nested d)) :: v.attributes;
+    end
+    | Some (1, pk) -> 
+      Pbrt.Decoder.unexpected_payload "Message(resource), field(1)" pk
+    | Some (2, Pbrt.Varint) -> begin
+      v.dropped_attributes_count <- Pbrt.Decoder.int32_as_varint d;
+    end
+    | Some (2, pk) -> 
+      Pbrt.Decoder.unexpected_payload "Message(resource), field(2)" pk
+    | Some (_, payload_kind) -> Pbrt.Decoder.skip d payload_kind
+  done;
+  ({
+    attributes = v.attributes;
+    dropped_attributes_count = v.dropped_attributes_count;
+  } : resource)

src/proto/resource.mli

@@ -0,0 +1,54 @@
+
+(** Code for resource.proto *)
+
+(* generated from "../../vendor/opentelemetry-proto/opentelemetry/proto/resource/v1/resource.proto", do not edit *)
+
+
+
+(** {2 Types} *)
+
+type resource = {
+  attributes : Common.key_value list;
+  dropped_attributes_count : int32;
+}
+
+
+(** {2 Basic values} *)
+
+val default_resource : 
+  ?attributes:Common.key_value list ->
+  ?dropped_attributes_count:int32 ->
+  unit ->
+  resource
+(** [default_resource ()] is the default value for type [resource] *)
+
+
+(** {2 Make functions} *)
+
+val make_resource : 
+  attributes:Common.key_value list ->
+  dropped_attributes_count:int32 ->
+  unit ->
+  resource
+(** [make_resource … ()] is a builder for type [resource] *)
+
+
+(** {2 Formatters} *)
+
+val pp_resource : Format.formatter -> resource -> unit 
+(** [pp_resource v] formats v *)
+
+
+(** {2 Protobuf Encoding} *)
+
+val encode_pb_resource : resource -> Pbrt.Encoder.t -> unit
+(** [encode_pb_resource v encoder] encodes [v] with the given [encoder] *)
+
+
+(** {2 Protobuf Decoding} *)
+
+val decode_pb_resource : Pbrt.Decoder.t -> resource
+(** [decode_pb_resource decoder] decodes a [resource] binary value from [decoder] *)
+
+
+(** {2 Services} *)

src/proto/resource_pb.ml

@@ -1,46 +0,0 @@
-[@@@ocaml.warning "-27-30-39"]
-
-type resource_mutable = {
-  mutable attributes : Common_types.key_value list;
-  mutable dropped_attributes_count : int32;
-}
-
-let default_resource_mutable () : resource_mutable = {
-  attributes = [];
-  dropped_attributes_count = 0l;
-}
-
-
-let rec decode_resource d =
-  let v = default_resource_mutable () in
-  let continue__= ref true in
-  while !continue__ do
-    match Pbrt.Decoder.key d with
-    | None -> (
-      v.attributes <- List.rev v.attributes;
-    ); continue__ := false
-    | Some (1, Pbrt.Bytes) -> begin
-      v.attributes <- (Common_pb.decode_key_value (Pbrt.Decoder.nested d)) :: v.attributes;
-    end
-    | Some (1, pk) -> 
-      Pbrt.Decoder.unexpected_payload "Message(resource), field(1)" pk
-    | Some (2, Pbrt.Varint) -> begin
-      v.dropped_attributes_count <- Pbrt.Decoder.int32_as_varint d;
-    end
-    | Some (2, pk) -> 
-      Pbrt.Decoder.unexpected_payload "Message(resource), field(2)" pk
-    | Some (_, payload_kind) -> Pbrt.Decoder.skip d payload_kind
-  done;
-  ({
-    Resource_types.attributes = v.attributes;
-    Resource_types.dropped_attributes_count = v.dropped_attributes_count;
-  } : Resource_types.resource)
-
-let rec encode_resource (v:Resource_types.resource) encoder = 
-  List.iter (fun x -> 
-    Pbrt.Encoder.key (1, Pbrt.Bytes) encoder; 
-    Pbrt.Encoder.nested (Common_pb.encode_key_value x) encoder;
-  ) v.Resource_types.attributes;
-  Pbrt.Encoder.key (2, Pbrt.Varint) encoder; 
-  Pbrt.Encoder.int32_as_varint v.Resource_types.dropped_attributes_count encoder;
-  ()

src/proto/resource_pb.mli

@@ -1,13 +0,0 @@
-(** resource.proto Binary Encoding *)
-
-
-(** {2 Protobuf Encoding} *)
-
-val encode_resource : Resource_types.resource -> Pbrt.Encoder.t -> unit
-(** [encode_resource v encoder] encodes [v] with the given [encoder] *)
-
-
-(** {2 Protobuf Decoding} *)
-
-val decode_resource : Pbrt.Decoder.t -> Resource_types.resource
-(** [decode_resource decoder] decodes a [resource] value from [decoder] *)

src/proto/resource_pp.ml

@@ -1,8 +0,0 @@
-[@@@ocaml.warning "-27-30-39"]
-
-let rec pp_resource fmt (v:Resource_types.resource) = 
-  let pp_i fmt () =
-    Pbrt.Pp.pp_record_field ~first:true "attributes" (Pbrt.Pp.pp_list Common_pp.pp_key_value) fmt v.Resource_types.attributes;
-    Pbrt.Pp.pp_record_field ~first:false "dropped_attributes_count" Pbrt.Pp.pp_int32 fmt v.Resource_types.dropped_attributes_count;
-  in
-  Pbrt.Pp.pp_brk pp_i fmt ()

src/proto/resource_pp.mli

@@ -1,7 +0,0 @@
-(** resource.proto Pretty Printing *)
-
-
-(** {2 Formatters} *)
-
-val pp_resource : Format.formatter -> Resource_types.resource -> unit 
-(** [pp_resource v] formats v *)

src/proto/resource_types.ml

@@ -1,15 +0,0 @@
-[@@@ocaml.warning "-27-30-39"]
-
-
-type resource = {
-  attributes : Common_types.key_value list;
-  dropped_attributes_count : int32;
-}
-
-let rec default_resource 
-  ?attributes:((attributes:Common_types.key_value list) = [])
-  ?dropped_attributes_count:((dropped_attributes_count:int32) = 0l)
-  () : resource  = {
-  attributes;
-  dropped_attributes_count;
-}

src/proto/resource_types.mli

@@ -1,20 +0,0 @@
-(** resource.proto Types *)
-
-
-
-(** {2 Types} *)
-
-type resource = {
-  attributes : Common_types.key_value list;
-  dropped_attributes_count : int32;
-}
-
-
-(** {2 Default values} *)
-
-val default_resource : 
-  ?attributes:Common_types.key_value list ->
-  ?dropped_attributes_count:int32 ->
-  unit ->
-  resource
-(** [default_resource ()] is the default value for type [resource] *)

src/proto/status.ml

@@ -0,0 +1,104 @@
+[@@@ocaml.warning "-27-30-39"]
+
+type status = {
+  code : int32;
+  message : bytes;
+  details : bytes list;
+}
+
+let rec default_status 
+  ?code:((code:int32) = 0l)
+  ?message:((message:bytes) = Bytes.create 0)
+  ?details:((details:bytes list) = [])
+  () : status  = {
+  code;
+  message;
+  details;
+}
+
+type status_mutable = {
+  mutable code : int32;
+  mutable message : bytes;
+  mutable details : bytes list;
+}
+
+let default_status_mutable () : status_mutable = {
+  code = 0l;
+  message = Bytes.create 0;
+  details = [];
+}
+
+
+(** {2 Make functions} *)
+
+let rec make_status 
+  ~(code:int32)
+  ~(message:bytes)
+  ~(details:bytes list)
+  () : status  = {
+  code;
+  message;
+  details;
+}
+
+[@@@ocaml.warning "-27-30-39"]
+
+(** {2 Formatters} *)
+
+let rec pp_status fmt (v:status) = 
+  let pp_i fmt () =
+    Pbrt.Pp.pp_record_field ~first:true "code" Pbrt.Pp.pp_int32 fmt v.code;
+    Pbrt.Pp.pp_record_field ~first:false "message" Pbrt.Pp.pp_bytes fmt v.message;
+    Pbrt.Pp.pp_record_field ~first:false "details" (Pbrt.Pp.pp_list Pbrt.Pp.pp_bytes) fmt v.details;
+  in
+  Pbrt.Pp.pp_brk pp_i fmt ()
+
+[@@@ocaml.warning "-27-30-39"]
+
+(** {2 Protobuf Encoding} *)
+
+let rec encode_pb_status (v:status) encoder = 
+  Pbrt.Encoder.int32_as_varint v.code encoder;
+  Pbrt.Encoder.key 1 Pbrt.Varint encoder; 
+  Pbrt.Encoder.bytes v.message encoder;
+  Pbrt.Encoder.key 2 Pbrt.Bytes encoder; 
+  Pbrt.List_util.rev_iter_with (fun x encoder -> 
+    Pbrt.Encoder.bytes x encoder;
+    Pbrt.Encoder.key 3 Pbrt.Bytes encoder; 
+  ) v.details encoder;
+  ()
+
+[@@@ocaml.warning "-27-30-39"]
+
+(** {2 Protobuf Decoding} *)
+
+let rec decode_pb_status d =
+  let v = default_status_mutable () in
+  let continue__= ref true in
+  while !continue__ do
+    match Pbrt.Decoder.key d with
+    | None -> (
+      v.details <- List.rev v.details;
+    ); continue__ := false
+    | Some (1, Pbrt.Varint) -> begin
+      v.code <- Pbrt.Decoder.int32_as_varint d;
+    end
+    | Some (1, pk) -> 
+      Pbrt.Decoder.unexpected_payload "Message(status), field(1)" pk
+    | Some (2, Pbrt.Bytes) -> begin
+      v.message <- Pbrt.Decoder.bytes d;
+    end
+    | Some (2, pk) -> 
+      Pbrt.Decoder.unexpected_payload "Message(status), field(2)" pk
+    | Some (3, Pbrt.Bytes) -> begin
+      v.details <- (Pbrt.Decoder.bytes d) :: v.details;
+    end
+    | Some (3, pk) -> 
+      Pbrt.Decoder.unexpected_payload "Message(status), field(3)" pk
+    | Some (_, payload_kind) -> Pbrt.Decoder.skip d payload_kind
+  done;
+  ({
+    code = v.code;
+    message = v.message;
+    details = v.details;
+  } : status)

src/proto/status.mli

@@ -0,0 +1,57 @@
+
+(** Code for status.proto *)
+
+(* generated from "status.proto", do not edit *)
+
+
+
+(** {2 Types} *)
+
+type status = {
+  code : int32;
+  message : bytes;
+  details : bytes list;
+}
+
+
+(** {2 Basic values} *)
+
+val default_status : 
+  ?code:int32 ->
+  ?message:bytes ->
+  ?details:bytes list ->
+  unit ->
+  status
+(** [default_status ()] is the default value for type [status] *)
+
+
+(** {2 Make functions} *)
+
+val make_status : 
+  code:int32 ->
+  message:bytes ->
+  details:bytes list ->
+  unit ->
+  status
+(** [make_status … ()] is a builder for type [status] *)
+
+
+(** {2 Formatters} *)
+
+val pp_status : Format.formatter -> status -> unit 
+(** [pp_status v] formats v *)
+
+
+(** {2 Protobuf Encoding} *)
+
+val encode_pb_status : status -> Pbrt.Encoder.t -> unit
+(** [encode_pb_status v encoder] encodes [v] with the given [encoder] *)
+
+
+(** {2 Protobuf Decoding} *)
+
+val decode_pb_status : Pbrt.Decoder.t -> status
+(** [decode_pb_status decoder] decodes a [status] binary value from [decoder] *)
+
+
+(** {2 Services} *)

src/proto/status_pb.ml

@@ -1,56 +0,0 @@
-[@@@ocaml.warning "-27-30-39"]
-
-type status_mutable = {
-  mutable code : int32;
-  mutable message : bytes;
-  mutable details : bytes list;
-}
-
-let default_status_mutable () : status_mutable = {
-  code = 0l;
-  message = Bytes.create 0;
-  details = [];
-}
-
-
-let rec decode_status d =
-  let v = default_status_mutable () in
-  let continue__= ref true in
-  while !continue__ do
-    match Pbrt.Decoder.key d with
-    | None -> (
-      v.details <- List.rev v.details;
-    ); continue__ := false
-    | Some (1, Pbrt.Varint) -> begin
-      v.code <- Pbrt.Decoder.int32_as_varint d;
-    end
-    | Some (1, pk) -> 
-      Pbrt.Decoder.unexpected_payload "Message(status), field(1)" pk
-    | Some (2, Pbrt.Bytes) -> begin
-      v.message <- Pbrt.Decoder.bytes d;
-    end
-    | Some (2, pk) -> 
-      Pbrt.Decoder.unexpected_payload "Message(status), field(2)" pk
-    | Some (3, Pbrt.Bytes) -> begin
-      v.details <- (Pbrt.Decoder.bytes d) :: v.details;
-    end
-    | Some (3, pk) -> 
-      Pbrt.Decoder.unexpected_payload "Message(status), field(3)" pk
-    | Some (_, payload_kind) -> Pbrt.Decoder.skip d payload_kind
-  done;
-  ({
-    Status_types.code = v.code;
-    Status_types.message = v.message;
-    Status_types.details = v.details;
-  } : Status_types.status)
-
-let rec encode_status (v:Status_types.status) encoder = 
-  Pbrt.Encoder.key (1, Pbrt.Varint) encoder; 
-  Pbrt.Encoder.int32_as_varint v.Status_types.code encoder;
-  Pbrt.Encoder.key (2, Pbrt.Bytes) encoder; 
-  Pbrt.Encoder.bytes v.Status_types.message encoder;
-  List.iter (fun x -> 
-    Pbrt.Encoder.key (3, Pbrt.Bytes) encoder; 
-    Pbrt.Encoder.bytes x encoder;
-  ) v.Status_types.details;
-  ()

src/proto/status_pb.mli

@@ -1,13 +0,0 @@
-(** status.proto Binary Encoding *)
-
-
-(** {2 Protobuf Encoding} *)
-
-val encode_status : Status_types.status -> Pbrt.Encoder.t -> unit
-(** [encode_status v encoder] encodes [v] with the given [encoder] *)
-
-
-(** {2 Protobuf Decoding} *)
-
-val decode_status : Pbrt.Decoder.t -> Status_types.status
-(** [decode_status decoder] decodes a [status] value from [decoder] *)

src/proto/status_pp.ml

@@ -1,9 +0,0 @@
-[@@@ocaml.warning "-27-30-39"]
-
-let rec pp_status fmt (v:Status_types.status) = 
-  let pp_i fmt () =
-    Pbrt.Pp.pp_record_field ~first:true "code" Pbrt.Pp.pp_int32 fmt v.Status_types.code;
-    Pbrt.Pp.pp_record_field ~first:false "message" Pbrt.Pp.pp_bytes fmt v.Status_types.message;
-    Pbrt.Pp.pp_record_field ~first:false "details" (Pbrt.Pp.pp_list Pbrt.Pp.pp_bytes) fmt v.Status_types.details;
-  in
-  Pbrt.Pp.pp_brk pp_i fmt ()

src/proto/status_pp.mli

@@ -1,7 +0,0 @@
-(** status.proto Pretty Printing *)
-
-
-(** {2 Formatters} *)
-
-val pp_status : Format.formatter -> Status_types.status -> unit 
-(** [pp_status v] formats v *)

src/proto/status_types.ml

@@ -1,18 +0,0 @@
-[@@@ocaml.warning "-27-30-39"]
-
-
-type status = {
-  code : int32;
-  message : bytes;
-  details : bytes list;
-}
-
-let rec default_status 
-  ?code:((code:int32) = 0l)
-  ?message:((message:bytes) = Bytes.create 0)
-  ?details:((details:bytes list) = [])
-  () : status  = {
-  code;
-  message;
-  details;
-}

src/proto/status_types.mli

@@ -1,22 +0,0 @@
-(** status.proto Types *)
-
-
-
-(** {2 Types} *)
-
-type status = {
-  code : int32;
-  message : bytes;
-  details : bytes list;
-}
-
-
-(** {2 Default values} *)
-
-val default_status : 
-  ?code:int32 ->
-  ?message:bytes ->
-  ?details:bytes list ->
-  unit ->
-  status
-(** [default_status ()] is the default value for type [status] *)

src/proto/trace.ml

@@ -0,0 +1,905 @@
+[@@@ocaml.warning "-27-30-39"]
+
+type span_span_kind =
+  | Span_kind_unspecified 
+  | Span_kind_internal 
+  | Span_kind_server 
+  | Span_kind_client 
+  | Span_kind_producer 
+  | Span_kind_consumer 
+
+type span_event = {
+  time_unix_nano : int64;
+  name : string;
+  attributes : Common.key_value list;
+  dropped_attributes_count : int32;
+}
+
+type span_link = {
+  trace_id : bytes;
+  span_id : bytes;
+  trace_state : string;
+  attributes : Common.key_value list;
+  dropped_attributes_count : int32;
+}
+
+type status_status_code =
+  | Status_code_unset 
+  | Status_code_ok 
+  | Status_code_error 
+
+type status = {
+  message : string;
+  code : status_status_code;
+}
+
+type span = {
+  trace_id : bytes;
+  span_id : bytes;
+  trace_state : string;
+  parent_span_id : bytes;
+  name : string;
+  kind : span_span_kind;
+  start_time_unix_nano : int64;
+  end_time_unix_nano : int64;
+  attributes : Common.key_value list;
+  dropped_attributes_count : int32;
+  events : span_event list;
+  dropped_events_count : int32;
+  links : span_link list;
+  dropped_links_count : int32;
+  status : status option;
+}
+
+type scope_spans = {
+  scope : Common.instrumentation_scope option;
+  spans : span list;
+  schema_url : string;
+}
+
+type resource_spans = {
+  resource : Resource.resource option;
+  scope_spans : scope_spans list;
+  schema_url : string;
+}
+
+type traces_data = {
+  resource_spans : resource_spans list;
+}
+
+let rec default_span_span_kind () = (Span_kind_unspecified:span_span_kind)
+
+let rec default_span_event 
+  ?time_unix_nano:((time_unix_nano:int64) = 0L)
+  ?name:((name:string) = "")
+  ?attributes:((attributes:Common.key_value list) = [])
+  ?dropped_attributes_count:((dropped_attributes_count:int32) = 0l)
+  () : span_event  = {
+  time_unix_nano;
+  name;
+  attributes;
+  dropped_attributes_count;
+}
+
+let rec default_span_link 
+  ?trace_id:((trace_id:bytes) = Bytes.create 0)
+  ?span_id:((span_id:bytes) = Bytes.create 0)
+  ?trace_state:((trace_state:string) = "")
+  ?attributes:((attributes:Common.key_value list) = [])
+  ?dropped_attributes_count:((dropped_attributes_count:int32) = 0l)
+  () : span_link  = {
+  trace_id;
+  span_id;
+  trace_state;
+  attributes;
+  dropped_attributes_count;
+}
+
+let rec default_status_status_code () = (Status_code_unset:status_status_code)
+
+let rec default_status 
+  ?message:((message:string) = "")
+  ?code:((code:status_status_code) = default_status_status_code ())
+  () : status  = {
+  message;
+  code;
+}
+
+let rec default_span 
+  ?trace_id:((trace_id:bytes) = Bytes.create 0)
+  ?span_id:((span_id:bytes) = Bytes.create 0)
+  ?trace_state:((trace_state:string) = "")
+  ?parent_span_id:((parent_span_id:bytes) = Bytes.create 0)
+  ?name:((name:string) = "")
+  ?kind:((kind:span_span_kind) = default_span_span_kind ())
+  ?start_time_unix_nano:((start_time_unix_nano:int64) = 0L)
+  ?end_time_unix_nano:((end_time_unix_nano:int64) = 0L)
+  ?attributes:((attributes:Common.key_value list) = [])
+  ?dropped_attributes_count:((dropped_attributes_count:int32) = 0l)
+  ?events:((events:span_event list) = [])
+  ?dropped_events_count:((dropped_events_count:int32) = 0l)
+  ?links:((links:span_link list) = [])
+  ?dropped_links_count:((dropped_links_count:int32) = 0l)
+  ?status:((status:status option) = None)
+  () : span  = {
+  trace_id;
+  span_id;
+  trace_state;
+  parent_span_id;
+  name;
+  kind;
+  start_time_unix_nano;
+  end_time_unix_nano;
+  attributes;
+  dropped_attributes_count;
+  events;
+  dropped_events_count;
+  links;
+  dropped_links_count;
+  status;
+}
+
+let rec default_scope_spans 
+  ?scope:((scope:Common.instrumentation_scope option) = None)
+  ?spans:((spans:span list) = [])
+  ?schema_url:((schema_url:string) = "")
+  () : scope_spans  = {
+  scope;
+  spans;
+  schema_url;
+}
+
+let rec default_resource_spans 
+  ?resource:((resource:Resource.resource option) = None)
+  ?scope_spans:((scope_spans:scope_spans list) = [])
+  ?schema_url:((schema_url:string) = "")
+  () : resource_spans  = {
+  resource;
+  scope_spans;
+  schema_url;
+}
+
+let rec default_traces_data 
+  ?resource_spans:((resource_spans:resource_spans list) = [])
+  () : traces_data  = {
+  resource_spans;
+}
+
+type span_event_mutable = {
+  mutable time_unix_nano : int64;
+  mutable name : string;
+  mutable attributes : Common.key_value list;
+  mutable dropped_attributes_count : int32;
+}
+
+let default_span_event_mutable () : span_event_mutable = {
+  time_unix_nano = 0L;
+  name = "";
+  attributes = [];
+  dropped_attributes_count = 0l;
+}
+
+type span_link_mutable = {
+  mutable trace_id : bytes;
+  mutable span_id : bytes;
+  mutable trace_state : string;
+  mutable attributes : Common.key_value list;
+  mutable dropped_attributes_count : int32;
+}
+
+let default_span_link_mutable () : span_link_mutable = {
+  trace_id = Bytes.create 0;
+  span_id = Bytes.create 0;
+  trace_state = "";
+  attributes = [];
+  dropped_attributes_count = 0l;
+}
+
+type status_mutable = {
+  mutable message : string;
+  mutable code : status_status_code;
+}
+
+let default_status_mutable () : status_mutable = {
+  message = "";
+  code = default_status_status_code ();
+}
+
+type span_mutable = {
+  mutable trace_id : bytes;
+  mutable span_id : bytes;
+  mutable trace_state : string;
+  mutable parent_span_id : bytes;
+  mutable name : string;
+  mutable kind : span_span_kind;
+  mutable start_time_unix_nano : int64;
+  mutable end_time_unix_nano : int64;
+  mutable attributes : Common.key_value list;
+  mutable dropped_attributes_count : int32;
+  mutable events : span_event list;
+  mutable dropped_events_count : int32;
+  mutable links : span_link list;
+  mutable dropped_links_count : int32;
+  mutable status : status option;
+}
+
+let default_span_mutable () : span_mutable = {
+  trace_id = Bytes.create 0;
+  span_id = Bytes.create 0;
+  trace_state = "";
+  parent_span_id = Bytes.create 0;
+  name = "";
+  kind = default_span_span_kind ();
+  start_time_unix_nano = 0L;
+  end_time_unix_nano = 0L;
+  attributes = [];
+  dropped_attributes_count = 0l;
+  events = [];
+  dropped_events_count = 0l;
+  links = [];
+  dropped_links_count = 0l;
+  status = None;
+}
+
+type scope_spans_mutable = {
+  mutable scope : Common.instrumentation_scope option;
+  mutable spans : span list;
+  mutable schema_url : string;
+}
+
+let default_scope_spans_mutable () : scope_spans_mutable = {
+  scope = None;
+  spans = [];
+  schema_url = "";
+}
+
+type resource_spans_mutable = {
+  mutable resource : Resource.resource option;
+  mutable scope_spans : scope_spans list;
+  mutable schema_url : string;
+}
+
+let default_resource_spans_mutable () : resource_spans_mutable = {
+  resource = None;
+  scope_spans = [];
+  schema_url = "";
+}
+
+type traces_data_mutable = {
+  mutable resource_spans : resource_spans list;
+}
+
+let default_traces_data_mutable () : traces_data_mutable = {
+  resource_spans = [];
+}
+
+
+(** {2 Make functions} *)
+
+
+let rec make_span_event 
+  ~(time_unix_nano:int64)
+  ~(name:string)
+  ~(attributes:Common.key_value list)
+  ~(dropped_attributes_count:int32)
+  () : span_event  = {
+  time_unix_nano;
+  name;
+  attributes;
+  dropped_attributes_count;
+}
+
+let rec make_span_link 
+  ~(trace_id:bytes)
+  ~(span_id:bytes)
+  ~(trace_state:string)
+  ~(attributes:Common.key_value list)
+  ~(dropped_attributes_count:int32)
+  () : span_link  = {
+  trace_id;
+  span_id;
+  trace_state;
+  attributes;
+  dropped_attributes_count;
+}
+
+
+let rec make_status 
+  ~(message:string)
+  ~(code:status_status_code)
+  () : status  = {
+  message;
+  code;
+}
+
+let rec make_span 
+  ~(trace_id:bytes)
+  ~(span_id:bytes)
+  ~(trace_state:string)
+  ~(parent_span_id:bytes)
+  ~(name:string)
+  ~(kind:span_span_kind)
+  ~(start_time_unix_nano:int64)
+  ~(end_time_unix_nano:int64)
+  ~(attributes:Common.key_value list)
+  ~(dropped_attributes_count:int32)
+  ~(events:span_event list)
+  ~(dropped_events_count:int32)
+  ~(links:span_link list)
+  ~(dropped_links_count:int32)
+  ?status:((status:status option) = None)
+  () : span  = {
+  trace_id;
+  span_id;
+  trace_state;
+  parent_span_id;
+  name;
+  kind;
+  start_time_unix_nano;
+  end_time_unix_nano;
+  attributes;
+  dropped_attributes_count;
+  events;
+  dropped_events_count;
+  links;
+  dropped_links_count;
+  status;
+}
+
+let rec make_scope_spans 
+  ?scope:((scope:Common.instrumentation_scope option) = None)
+  ~(spans:span list)
+  ~(schema_url:string)
+  () : scope_spans  = {
+  scope;
+  spans;
+  schema_url;
+}
+
+let rec make_resource_spans 
+  ?resource:((resource:Resource.resource option) = None)
+  ~(scope_spans:scope_spans list)
+  ~(schema_url:string)
+  () : resource_spans  = {
+  resource;
+  scope_spans;
+  schema_url;
+}
+
+let rec make_traces_data 
+  ~(resource_spans:resource_spans list)
+  () : traces_data  = {
+  resource_spans;
+}
+
+[@@@ocaml.warning "-27-30-39"]
+
+(** {2 Formatters} *)
+
+let rec pp_span_span_kind fmt (v:span_span_kind) =
+  match v with
+  | Span_kind_unspecified -> Format.fprintf fmt "Span_kind_unspecified"
+  | Span_kind_internal -> Format.fprintf fmt "Span_kind_internal"
+  | Span_kind_server -> Format.fprintf fmt "Span_kind_server"
+  | Span_kind_client -> Format.fprintf fmt "Span_kind_client"
+  | Span_kind_producer -> Format.fprintf fmt "Span_kind_producer"
+  | Span_kind_consumer -> Format.fprintf fmt "Span_kind_consumer"
+
+let rec pp_span_event fmt (v:span_event) = 
+  let pp_i fmt () =
+    Pbrt.Pp.pp_record_field ~first:true "time_unix_nano" Pbrt.Pp.pp_int64 fmt v.time_unix_nano;
+    Pbrt.Pp.pp_record_field ~first:false "name" Pbrt.Pp.pp_string fmt v.name;
+    Pbrt.Pp.pp_record_field ~first:false "attributes" (Pbrt.Pp.pp_list Common.pp_key_value) fmt v.attributes;
+    Pbrt.Pp.pp_record_field ~first:false "dropped_attributes_count" Pbrt.Pp.pp_int32 fmt v.dropped_attributes_count;
+  in
+  Pbrt.Pp.pp_brk pp_i fmt ()
+
+let rec pp_span_link fmt (v:span_link) = 
+  let pp_i fmt () =
+    Pbrt.Pp.pp_record_field ~first:true "trace_id" Pbrt.Pp.pp_bytes fmt v.trace_id;
+    Pbrt.Pp.pp_record_field ~first:false "span_id" Pbrt.Pp.pp_bytes fmt v.span_id;
+    Pbrt.Pp.pp_record_field ~first:false "trace_state" Pbrt.Pp.pp_string fmt v.trace_state;
+    Pbrt.Pp.pp_record_field ~first:false "attributes" (Pbrt.Pp.pp_list Common.pp_key_value) fmt v.attributes;
+    Pbrt.Pp.pp_record_field ~first:false "dropped_attributes_count" Pbrt.Pp.pp_int32 fmt v.dropped_attributes_count;
+  in
+  Pbrt.Pp.pp_brk pp_i fmt ()
+
+let rec pp_status_status_code fmt (v:status_status_code) =
+  match v with
+  | Status_code_unset -> Format.fprintf fmt "Status_code_unset"
+  | Status_code_ok -> Format.fprintf fmt "Status_code_ok"
+  | Status_code_error -> Format.fprintf fmt "Status_code_error"
+
+let rec pp_status fmt (v:status) = 
+  let pp_i fmt () =
+    Pbrt.Pp.pp_record_field ~first:true "message" Pbrt.Pp.pp_string fmt v.message;
+    Pbrt.Pp.pp_record_field ~first:false "code" pp_status_status_code fmt v.code;
+  in
+  Pbrt.Pp.pp_brk pp_i fmt ()
+
+let rec pp_span fmt (v:span) = 
+  let pp_i fmt () =
+    Pbrt.Pp.pp_record_field ~first:true "trace_id" Pbrt.Pp.pp_bytes fmt v.trace_id;
+    Pbrt.Pp.pp_record_field ~first:false "span_id" Pbrt.Pp.pp_bytes fmt v.span_id;
+    Pbrt.Pp.pp_record_field ~first:false "trace_state" Pbrt.Pp.pp_string fmt v.trace_state;
+    Pbrt.Pp.pp_record_field ~first:false "parent_span_id" Pbrt.Pp.pp_bytes fmt v.parent_span_id;
+    Pbrt.Pp.pp_record_field ~first:false "name" Pbrt.Pp.pp_string fmt v.name;
+    Pbrt.Pp.pp_record_field ~first:false "kind" pp_span_span_kind fmt v.kind;
+    Pbrt.Pp.pp_record_field ~first:false "start_time_unix_nano" Pbrt.Pp.pp_int64 fmt v.start_time_unix_nano;
+    Pbrt.Pp.pp_record_field ~first:false "end_time_unix_nano" Pbrt.Pp.pp_int64 fmt v.end_time_unix_nano;
+    Pbrt.Pp.pp_record_field ~first:false "attributes" (Pbrt.Pp.pp_list Common.pp_key_value) fmt v.attributes;
+    Pbrt.Pp.pp_record_field ~first:false "dropped_attributes_count" Pbrt.Pp.pp_int32 fmt v.dropped_attributes_count;
+    Pbrt.Pp.pp_record_field ~first:false "events" (Pbrt.Pp.pp_list pp_span_event) fmt v.events;
+    Pbrt.Pp.pp_record_field ~first:false "dropped_events_count" Pbrt.Pp.pp_int32 fmt v.dropped_events_count;
+    Pbrt.Pp.pp_record_field ~first:false "links" (Pbrt.Pp.pp_list pp_span_link) fmt v.links;
+    Pbrt.Pp.pp_record_field ~first:false "dropped_links_count" Pbrt.Pp.pp_int32 fmt v.dropped_links_count;
+    Pbrt.Pp.pp_record_field ~first:false "status" (Pbrt.Pp.pp_option pp_status) fmt v.status;
+  in
+  Pbrt.Pp.pp_brk pp_i fmt ()
+
+let rec pp_scope_spans fmt (v:scope_spans) = 
+  let pp_i fmt () =
+    Pbrt.Pp.pp_record_field ~first:true "scope" (Pbrt.Pp.pp_option Common.pp_instrumentation_scope) fmt v.scope;
+    Pbrt.Pp.pp_record_field ~first:false "spans" (Pbrt.Pp.pp_list pp_span) fmt v.spans;
+    Pbrt.Pp.pp_record_field ~first:false "schema_url" Pbrt.Pp.pp_string fmt v.schema_url;
+  in
+  Pbrt.Pp.pp_brk pp_i fmt ()
+
+let rec pp_resource_spans fmt (v:resource_spans) = 
+  let pp_i fmt () =
+    Pbrt.Pp.pp_record_field ~first:true "resource" (Pbrt.Pp.pp_option Resource.pp_resource) fmt v.resource;
+    Pbrt.Pp.pp_record_field ~first:false "scope_spans" (Pbrt.Pp.pp_list pp_scope_spans) fmt v.scope_spans;
+    Pbrt.Pp.pp_record_field ~first:false "schema_url" Pbrt.Pp.pp_string fmt v.schema_url;
+  in
+  Pbrt.Pp.pp_brk pp_i fmt ()
+
+let rec pp_traces_data fmt (v:traces_data) = 
+  let pp_i fmt () =
+    Pbrt.Pp.pp_record_field ~first:true "resource_spans" (Pbrt.Pp.pp_list pp_resource_spans) fmt v.resource_spans;
+  in
+  Pbrt.Pp.pp_brk pp_i fmt ()
+
+[@@@ocaml.warning "-27-30-39"]
+
+(** {2 Protobuf Encoding} *)
+
+let rec encode_pb_span_span_kind (v:span_span_kind) encoder =
+  match v with
+  | Span_kind_unspecified -> Pbrt.Encoder.int_as_varint (0) encoder
+  | Span_kind_internal -> Pbrt.Encoder.int_as_varint 1 encoder
+  | Span_kind_server -> Pbrt.Encoder.int_as_varint 2 encoder
+  | Span_kind_client -> Pbrt.Encoder.int_as_varint 3 encoder
+  | Span_kind_producer -> Pbrt.Encoder.int_as_varint 4 encoder
+  | Span_kind_consumer -> Pbrt.Encoder.int_as_varint 5 encoder
+
+let rec encode_pb_span_event (v:span_event) encoder = 
+  Pbrt.Encoder.int64_as_bits64 v.time_unix_nano encoder;
+  Pbrt.Encoder.key 1 Pbrt.Bits64 encoder; 
+  Pbrt.Encoder.string v.name encoder;
+  Pbrt.Encoder.key 2 Pbrt.Bytes encoder; 
+  Pbrt.List_util.rev_iter_with (fun x encoder -> 
+    Pbrt.Encoder.nested Common.encode_pb_key_value x encoder;
+    Pbrt.Encoder.key 3 Pbrt.Bytes encoder; 
+  ) v.attributes encoder;
+  Pbrt.Encoder.int32_as_varint v.dropped_attributes_count encoder;
+  Pbrt.Encoder.key 4 Pbrt.Varint encoder; 
+  ()
+
+let rec encode_pb_span_link (v:span_link) encoder = 
+  Pbrt.Encoder.bytes v.trace_id encoder;
+  Pbrt.Encoder.key 1 Pbrt.Bytes encoder; 
+  Pbrt.Encoder.bytes v.span_id encoder;
+  Pbrt.Encoder.key 2 Pbrt.Bytes encoder; 
+  Pbrt.Encoder.string v.trace_state encoder;
+  Pbrt.Encoder.key 3 Pbrt.Bytes encoder; 
+  Pbrt.List_util.rev_iter_with (fun x encoder -> 
+    Pbrt.Encoder.nested Common.encode_pb_key_value x encoder;
+    Pbrt.Encoder.key 4 Pbrt.Bytes encoder; 
+  ) v.attributes encoder;
+  Pbrt.Encoder.int32_as_varint v.dropped_attributes_count encoder;
+  Pbrt.Encoder.key 5 Pbrt.Varint encoder; 
+  ()
+
+let rec encode_pb_status_status_code (v:status_status_code) encoder =
+  match v with
+  | Status_code_unset -> Pbrt.Encoder.int_as_varint (0) encoder
+  | Status_code_ok -> Pbrt.Encoder.int_as_varint 1 encoder
+  | Status_code_error -> Pbrt.Encoder.int_as_varint 2 encoder
+
+let rec encode_pb_status (v:status) encoder = 
+  Pbrt.Encoder.string v.message encoder;
+  Pbrt.Encoder.key 2 Pbrt.Bytes encoder; 
+  encode_pb_status_status_code v.code encoder;
+  Pbrt.Encoder.key 3 Pbrt.Varint encoder; 
+  ()
+
+let rec encode_pb_span (v:span) encoder = 
+  Pbrt.Encoder.bytes v.trace_id encoder;
+  Pbrt.Encoder.key 1 Pbrt.Bytes encoder; 
+  Pbrt.Encoder.bytes v.span_id encoder;
+  Pbrt.Encoder.key 2 Pbrt.Bytes encoder; 
+  Pbrt.Encoder.string v.trace_state encoder;
+  Pbrt.Encoder.key 3 Pbrt.Bytes encoder; 
+  Pbrt.Encoder.bytes v.parent_span_id encoder;
+  Pbrt.Encoder.key 4 Pbrt.Bytes encoder; 
+  Pbrt.Encoder.string v.name encoder;
+  Pbrt.Encoder.key 5 Pbrt.Bytes encoder; 
+  encode_pb_span_span_kind v.kind encoder;
+  Pbrt.Encoder.key 6 Pbrt.Varint encoder; 
+  Pbrt.Encoder.int64_as_bits64 v.start_time_unix_nano encoder;
+  Pbrt.Encoder.key 7 Pbrt.Bits64 encoder; 
+  Pbrt.Encoder.int64_as_bits64 v.end_time_unix_nano encoder;
+  Pbrt.Encoder.key 8 Pbrt.Bits64 encoder; 
+  Pbrt.List_util.rev_iter_with (fun x encoder -> 
+    Pbrt.Encoder.nested Common.encode_pb_key_value x encoder;
+    Pbrt.Encoder.key 9 Pbrt.Bytes encoder; 
+  ) v.attributes encoder;
+  Pbrt.Encoder.int32_as_varint v.dropped_attributes_count encoder;
+  Pbrt.Encoder.key 10 Pbrt.Varint encoder; 
+  Pbrt.List_util.rev_iter_with (fun x encoder -> 
+    Pbrt.Encoder.nested encode_pb_span_event x encoder;
+    Pbrt.Encoder.key 11 Pbrt.Bytes encoder; 
+  ) v.events encoder;
+  Pbrt.Encoder.int32_as_varint v.dropped_events_count encoder;
+  Pbrt.Encoder.key 12 Pbrt.Varint encoder; 
+  Pbrt.List_util.rev_iter_with (fun x encoder -> 
+    Pbrt.Encoder.nested encode_pb_span_link x encoder;
+    Pbrt.Encoder.key 13 Pbrt.Bytes encoder; 
+  ) v.links encoder;
+  Pbrt.Encoder.int32_as_varint v.dropped_links_count encoder;
+  Pbrt.Encoder.key 14 Pbrt.Varint encoder; 
+  begin match v.status with
+  | Some x -> 
+    Pbrt.Encoder.nested encode_pb_status x encoder;
+    Pbrt.Encoder.key 15 Pbrt.Bytes encoder; 
+  | None -> ();
+  end;
+  ()
+
+let rec encode_pb_scope_spans (v:scope_spans) encoder = 
+  begin match v.scope with
+  | Some x -> 
+    Pbrt.Encoder.nested Common.encode_pb_instrumentation_scope x encoder;
+    Pbrt.Encoder.key 1 Pbrt.Bytes encoder; 
+  | None -> ();
+  end;
+  Pbrt.List_util.rev_iter_with (fun x encoder -> 
+    Pbrt.Encoder.nested encode_pb_span x encoder;
+    Pbrt.Encoder.key 2 Pbrt.Bytes encoder; 
+  ) v.spans encoder;
+  Pbrt.Encoder.string v.schema_url encoder;
+  Pbrt.Encoder.key 3 Pbrt.Bytes encoder; 
+  ()
+
+let rec encode_pb_resource_spans (v:resource_spans) encoder = 
+  begin match v.resource with
+  | Some x -> 
+    Pbrt.Encoder.nested Resource.encode_pb_resource x encoder;
+    Pbrt.Encoder.key 1 Pbrt.Bytes encoder; 
+  | None -> ();
+  end;
+  Pbrt.List_util.rev_iter_with (fun x encoder -> 
+    Pbrt.Encoder.nested encode_pb_scope_spans x encoder;
+    Pbrt.Encoder.key 2 Pbrt.Bytes encoder; 
+  ) v.scope_spans encoder;
+  Pbrt.Encoder.string v.schema_url encoder;
+  Pbrt.Encoder.key 3 Pbrt.Bytes encoder; 
+  ()
+
+let rec encode_pb_traces_data (v:traces_data) encoder = 
+  Pbrt.List_util.rev_iter_with (fun x encoder -> 
+    Pbrt.Encoder.nested encode_pb_resource_spans x encoder;
+    Pbrt.Encoder.key 1 Pbrt.Bytes encoder; 
+  ) v.resource_spans encoder;
+  ()
+
+[@@@ocaml.warning "-27-30-39"]
+
+(** {2 Protobuf Decoding} *)
+
+let rec decode_pb_span_span_kind d = 
+  match Pbrt.Decoder.int_as_varint d with
+  | 0 -> (Span_kind_unspecified:span_span_kind)
+  | 1 -> (Span_kind_internal:span_span_kind)
+  | 2 -> (Span_kind_server:span_span_kind)
+  | 3 -> (Span_kind_client:span_span_kind)
+  | 4 -> (Span_kind_producer:span_span_kind)
+  | 5 -> (Span_kind_consumer:span_span_kind)
+  | _ -> Pbrt.Decoder.malformed_variant "span_span_kind"
+
+let rec decode_pb_span_event d =
+  let v = default_span_event_mutable () in
+  let continue__= ref true in
+  while !continue__ do
+    match Pbrt.Decoder.key d with
+    | None -> (
+      v.attributes <- List.rev v.attributes;
+    ); continue__ := false
+    | Some (1, Pbrt.Bits64) -> begin
+      v.time_unix_nano <- Pbrt.Decoder.int64_as_bits64 d;
+    end
+    | Some (1, pk) -> 
+      Pbrt.Decoder.unexpected_payload "Message(span_event), field(1)" pk
+    | Some (2, Pbrt.Bytes) -> begin
+      v.name <- Pbrt.Decoder.string d;
+    end
+    | Some (2, pk) -> 
+      Pbrt.Decoder.unexpected_payload "Message(span_event), field(2)" pk
+    | Some (3, Pbrt.Bytes) -> begin
+      v.attributes <- (Common.decode_pb_key_value (Pbrt.Decoder.nested d)) :: v.attributes;
+    end
+    | Some (3, pk) -> 
+      Pbrt.Decoder.unexpected_payload "Message(span_event), field(3)" pk
+    | Some (4, Pbrt.Varint) -> begin
+      v.dropped_attributes_count <- Pbrt.Decoder.int32_as_varint d;
+    end
+    | Some (4, pk) -> 
+      Pbrt.Decoder.unexpected_payload "Message(span_event), field(4)" pk
+    | Some (_, payload_kind) -> Pbrt.Decoder.skip d payload_kind
+  done;
+  ({
+    time_unix_nano = v.time_unix_nano;
+    name = v.name;
+    attributes = v.attributes;
+    dropped_attributes_count = v.dropped_attributes_count;
+  } : span_event)
+
+let rec decode_pb_span_link d =
+  let v = default_span_link_mutable () in
+  let continue__= ref true in
+  while !continue__ do
+    match Pbrt.Decoder.key d with
+    | None -> (
+      v.attributes <- List.rev v.attributes;
+    ); continue__ := false
+    | Some (1, Pbrt.Bytes) -> begin
+      v.trace_id <- Pbrt.Decoder.bytes d;
+    end
+    | Some (1, pk) -> 
+      Pbrt.Decoder.unexpected_payload "Message(span_link), field(1)" pk
+    | Some (2, Pbrt.Bytes) -> begin
+      v.span_id <- Pbrt.Decoder.bytes d;
+    end
+    | Some (2, pk) -> 
+      Pbrt.Decoder.unexpected_payload "Message(span_link), field(2)" pk
+    | Some (3, Pbrt.Bytes) -> begin
+      v.trace_state <- Pbrt.Decoder.string d;
+    end
+    | Some (3, pk) -> 
+      Pbrt.Decoder.unexpected_payload "Message(span_link), field(3)" pk
+    | Some (4, Pbrt.Bytes) -> begin
+      v.attributes <- (Common.decode_pb_key_value (Pbrt.Decoder.nested d)) :: v.attributes;
+    end
+    | Some (4, pk) -> 
+      Pbrt.Decoder.unexpected_payload "Message(span_link), field(4)" pk
+    | Some (5, Pbrt.Varint) -> begin
+      v.dropped_attributes_count <- Pbrt.Decoder.int32_as_varint d;
+    end
+    | Some (5, pk) -> 
+      Pbrt.Decoder.unexpected_payload "Message(span_link), field(5)" pk
+    | Some (_, payload_kind) -> Pbrt.Decoder.skip d payload_kind
+  done;
+  ({
+    trace_id = v.trace_id;
+    span_id = v.span_id;
+    trace_state = v.trace_state;
+    attributes = v.attributes;
+    dropped_attributes_count = v.dropped_attributes_count;
+  } : span_link)
+
+let rec decode_pb_status_status_code d = 
+  match Pbrt.Decoder.int_as_varint d with
+  | 0 -> (Status_code_unset:status_status_code)
+  | 1 -> (Status_code_ok:status_status_code)
+  | 2 -> (Status_code_error:status_status_code)
+  | _ -> Pbrt.Decoder.malformed_variant "status_status_code"
+
+let rec decode_pb_status d =
+  let v = default_status_mutable () in
+  let continue__= ref true in
+  while !continue__ do
+    match Pbrt.Decoder.key d with
+    | None -> (
+    ); continue__ := false
+    | Some (2, Pbrt.Bytes) -> begin
+      v.message <- Pbrt.Decoder.string d;
+    end
+    | Some (2, pk) -> 
+      Pbrt.Decoder.unexpected_payload "Message(status), field(2)" pk
+    | Some (3, Pbrt.Varint) -> begin
+      v.code <- decode_pb_status_status_code d;
+    end
+    | Some (3, pk) -> 
+      Pbrt.Decoder.unexpected_payload "Message(status), field(3)" pk
+    | Some (_, payload_kind) -> Pbrt.Decoder.skip d payload_kind
+  done;
+  ({
+    message = v.message;
+    code = v.code;
+  } : status)
+
+let rec decode_pb_span d =
+  let v = default_span_mutable () in
+  let continue__= ref true in
+  while !continue__ do
+    match Pbrt.Decoder.key d with
+    | None -> (
+      v.links <- List.rev v.links;
+      v.events <- List.rev v.events;
+      v.attributes <- List.rev v.attributes;
+    ); continue__ := false
+    | Some (1, Pbrt.Bytes) -> begin
+      v.trace_id <- Pbrt.Decoder.bytes d;
+    end
+    | Some (1, pk) -> 
+      Pbrt.Decoder.unexpected_payload "Message(span), field(1)" pk
+    | Some (2, Pbrt.Bytes) -> begin
+      v.span_id <- Pbrt.Decoder.bytes d;
+    end
+    | Some (2, pk) -> 
+      Pbrt.Decoder.unexpected_payload "Message(span), field(2)" pk
+    | Some (3, Pbrt.Bytes) -> begin
+      v.trace_state <- Pbrt.Decoder.string d;
+    end
+    | Some (3, pk) -> 
+      Pbrt.Decoder.unexpected_payload "Message(span), field(3)" pk
+    | Some (4, Pbrt.Bytes) -> begin
+      v.parent_span_id <- Pbrt.Decoder.bytes d;
+    end
+    | Some (4, pk) -> 
+      Pbrt.Decoder.unexpected_payload "Message(span), field(4)" pk
+    | Some (5, Pbrt.Bytes) -> begin
+      v.name <- Pbrt.Decoder.string d;
+    end
+    | Some (5, pk) -> 
+      Pbrt.Decoder.unexpected_payload "Message(span), field(5)" pk
+    | Some (6, Pbrt.Varint) -> begin
+      v.kind <- decode_pb_span_span_kind d;
+    end
+    | Some (6, pk) -> 
+      Pbrt.Decoder.unexpected_payload "Message(span), field(6)" pk
+    | Some (7, Pbrt.Bits64) -> begin
+      v.start_time_unix_nano <- Pbrt.Decoder.int64_as_bits64 d;
+    end
+    | Some (7, pk) -> 
+      Pbrt.Decoder.unexpected_payload "Message(span), field(7)" pk
+    | Some (8, Pbrt.Bits64) -> begin
+      v.end_time_unix_nano <- Pbrt.Decoder.int64_as_bits64 d;
+    end
+    | Some (8, pk) -> 
+      Pbrt.Decoder.unexpected_payload "Message(span), field(8)" pk
+    | Some (9, Pbrt.Bytes) -> begin
+      v.attributes <- (Common.decode_pb_key_value (Pbrt.Decoder.nested d)) :: v.attributes;
+    end
+    | Some (9, pk) -> 
+      Pbrt.Decoder.unexpected_payload "Message(span), field(9)" pk
+    | Some (10, Pbrt.Varint) -> begin
+      v.dropped_attributes_count <- Pbrt.Decoder.int32_as_varint d;
+    end
+    | Some (10, pk) -> 
+      Pbrt.Decoder.unexpected_payload "Message(span), field(10)" pk
+    | Some (11, Pbrt.Bytes) -> begin
+      v.events <- (decode_pb_span_event (Pbrt.Decoder.nested d)) :: v.events;
+    end
+    | Some (11, pk) -> 
+      Pbrt.Decoder.unexpected_payload "Message(span), field(11)" pk
+    | Some (12, Pbrt.Varint) -> begin
+      v.dropped_events_count <- Pbrt.Decoder.int32_as_varint d;
+    end
+    | Some (12, pk) -> 
+      Pbrt.Decoder.unexpected_payload "Message(span), field(12)" pk
+    | Some (13, Pbrt.Bytes) -> begin
+      v.links <- (decode_pb_span_link (Pbrt.Decoder.nested d)) :: v.links;
+    end
+    | Some (13, pk) -> 
+      Pbrt.Decoder.unexpected_payload "Message(span), field(13)" pk
+    | Some (14, Pbrt.Varint) -> begin
+      v.dropped_links_count <- Pbrt.Decoder.int32_as_varint d;
+    end
+    | Some (14, pk) -> 
+      Pbrt.Decoder.unexpected_payload "Message(span), field(14)" pk
+    | Some (15, Pbrt.Bytes) -> begin
+      v.status <- Some (decode_pb_status (Pbrt.Decoder.nested d));
+    end
+    | Some (15, pk) -> 
+      Pbrt.Decoder.unexpected_payload "Message(span), field(15)" pk
+    | Some (_, payload_kind) -> Pbrt.Decoder.skip d payload_kind
+  done;
+  ({
+    trace_id = v.trace_id;
+    span_id = v.span_id;
+    trace_state = v.trace_state;
+    parent_span_id = v.parent_span_id;
+    name = v.name;
+    kind = v.kind;
+    start_time_unix_nano = v.start_time_unix_nano;
+    end_time_unix_nano = v.end_time_unix_nano;
+    attributes = v.attributes;
+    dropped_attributes_count = v.dropped_attributes_count;
+    events = v.events;
+    dropped_events_count = v.dropped_events_count;
+    links = v.links;
+    dropped_links_count = v.dropped_links_count;
+    status = v.status;
+  } : span)
+
+let rec decode_pb_scope_spans d =
+  let v = default_scope_spans_mutable () in
+  let continue__= ref true in
+  while !continue__ do
+    match Pbrt.Decoder.key d with
+    | None -> (
+      v.spans <- List.rev v.spans;
+    ); continue__ := false
+    | Some (1, Pbrt.Bytes) -> begin
+      v.scope <- Some (Common.decode_pb_instrumentation_scope (Pbrt.Decoder.nested d));
+    end
+    | Some (1, pk) -> 
+      Pbrt.Decoder.unexpected_payload "Message(scope_spans), field(1)" pk
+    | Some (2, Pbrt.Bytes) -> begin
+      v.spans <- (decode_pb_span (Pbrt.Decoder.nested d)) :: v.spans;
+    end
+    | Some (2, pk) -> 
+      Pbrt.Decoder.unexpected_payload "Message(scope_spans), field(2)" pk
+    | Some (3, Pbrt.Bytes) -> begin
+      v.schema_url <- Pbrt.Decoder.string d;
+    end
+    | Some (3, pk) -> 
+      Pbrt.Decoder.unexpected_payload "Message(scope_spans), field(3)" pk
+    | Some (_, payload_kind) -> Pbrt.Decoder.skip d payload_kind
+  done;
+  ({
+    scope = v.scope;
+    spans = v.spans;
+    schema_url = v.schema_url;
+  } : scope_spans)
+
+let rec decode_pb_resource_spans d =
+  let v = default_resource_spans_mutable () in
+  let continue__= ref true in
+  while !continue__ do
+    match Pbrt.Decoder.key d with
+    | None -> (
+      v.scope_spans <- List.rev v.scope_spans;
+    ); continue__ := false
+    | Some (1, Pbrt.Bytes) -> begin
+      v.resource <- Some (Resource.decode_pb_resource (Pbrt.Decoder.nested d));
+    end
+    | Some (1, pk) -> 
+      Pbrt.Decoder.unexpected_payload "Message(resource_spans), field(1)" pk
+    | Some (2, Pbrt.Bytes) -> begin
+      v.scope_spans <- (decode_pb_scope_spans (Pbrt.Decoder.nested d)) :: v.scope_spans;
+    end
+    | Some (2, pk) -> 
+      Pbrt.Decoder.unexpected_payload "Message(resource_spans), field(2)" pk
+    | Some (3, Pbrt.Bytes) -> begin
+      v.schema_url <- Pbrt.Decoder.string d;
+    end
+    | Some (3, pk) -> 
+      Pbrt.Decoder.unexpected_payload "Message(resource_spans), field(3)" pk
+    | Some (_, payload_kind) -> Pbrt.Decoder.skip d payload_kind
+  done;
+  ({
+    resource = v.resource;
+    scope_spans = v.scope_spans;
+    schema_url = v.schema_url;
+  } : resource_spans)
+
+let rec decode_pb_traces_data d =
+  let v = default_traces_data_mutable () in
+  let continue__= ref true in
+  while !continue__ do
+    match Pbrt.Decoder.key d with
+    | None -> (
+      v.resource_spans <- List.rev v.resource_spans;
+    ); continue__ := false
+    | Some (1, Pbrt.Bytes) -> begin
+      v.resource_spans <- (decode_pb_resource_spans (Pbrt.Decoder.nested d)) :: v.resource_spans;
+    end
+    | Some (1, pk) -> 
+      Pbrt.Decoder.unexpected_payload "Message(traces_data), field(1)" pk
+    | Some (_, payload_kind) -> Pbrt.Decoder.skip d payload_kind
+  done;
+  ({
+    resource_spans = v.resource_spans;
+  } : traces_data)

src/proto/trace.mli

@@ -0,0 +1,318 @@
+
+(** Code for trace.proto *)
+
+(* generated from "../../vendor/opentelemetry-proto/opentelemetry/proto/trace/v1/trace.proto", do not edit *)
+
+
+
+(** {2 Types} *)
+
+type span_span_kind =
+  | Span_kind_unspecified 
+  | Span_kind_internal 
+  | Span_kind_server 
+  | Span_kind_client 
+  | Span_kind_producer 
+  | Span_kind_consumer 
+
+type span_event = {
+  time_unix_nano : int64;
+  name : string;
+  attributes : Common.key_value list;
+  dropped_attributes_count : int32;
+}
+
+type span_link = {
+  trace_id : bytes;
+  span_id : bytes;
+  trace_state : string;
+  attributes : Common.key_value list;
+  dropped_attributes_count : int32;
+}
+
+type status_status_code =
+  | Status_code_unset 
+  | Status_code_ok 
+  | Status_code_error 
+
+type status = {
+  message : string;
+  code : status_status_code;
+}
+
+type span = {
+  trace_id : bytes;
+  span_id : bytes;
+  trace_state : string;
+  parent_span_id : bytes;
+  name : string;
+  kind : span_span_kind;
+  start_time_unix_nano : int64;
+  end_time_unix_nano : int64;
+  attributes : Common.key_value list;
+  dropped_attributes_count : int32;
+  events : span_event list;
+  dropped_events_count : int32;
+  links : span_link list;
+  dropped_links_count : int32;
+  status : status option;
+}
+
+type scope_spans = {
+  scope : Common.instrumentation_scope option;
+  spans : span list;
+  schema_url : string;
+}
+
+type resource_spans = {
+  resource : Resource.resource option;
+  scope_spans : scope_spans list;
+  schema_url : string;
+}
+
+type traces_data = {
+  resource_spans : resource_spans list;
+}
+
+
+(** {2 Basic values} *)
+
+val default_span_span_kind : unit -> span_span_kind
+(** [default_span_span_kind ()] is the default value for type [span_span_kind] *)
+
+val default_span_event : 
+  ?time_unix_nano:int64 ->
+  ?name:string ->
+  ?attributes:Common.key_value list ->
+  ?dropped_attributes_count:int32 ->
+  unit ->
+  span_event
+(** [default_span_event ()] is the default value for type [span_event] *)
+
+val default_span_link : 
+  ?trace_id:bytes ->
+  ?span_id:bytes ->
+  ?trace_state:string ->
+  ?attributes:Common.key_value list ->
+  ?dropped_attributes_count:int32 ->
+  unit ->
+  span_link
+(** [default_span_link ()] is the default value for type [span_link] *)
+
+val default_status_status_code : unit -> status_status_code
+(** [default_status_status_code ()] is the default value for type [status_status_code] *)
+
+val default_status : 
+  ?message:string ->
+  ?code:status_status_code ->
+  unit ->
+  status
+(** [default_status ()] is the default value for type [status] *)
+
+val default_span : 
+  ?trace_id:bytes ->
+  ?span_id:bytes ->
+  ?trace_state:string ->
+  ?parent_span_id:bytes ->
+  ?name:string ->
+  ?kind:span_span_kind ->
+  ?start_time_unix_nano:int64 ->
+  ?end_time_unix_nano:int64 ->
+  ?attributes:Common.key_value list ->
+  ?dropped_attributes_count:int32 ->
+  ?events:span_event list ->
+  ?dropped_events_count:int32 ->
+  ?links:span_link list ->
+  ?dropped_links_count:int32 ->
+  ?status:status option ->
+  unit ->
+  span
+(** [default_span ()] is the default value for type [span] *)
+
+val default_scope_spans : 
+  ?scope:Common.instrumentation_scope option ->
+  ?spans:span list ->
+  ?schema_url:string ->
+  unit ->
+  scope_spans
+(** [default_scope_spans ()] is the default value for type [scope_spans] *)
+
+val default_resource_spans : 
+  ?resource:Resource.resource option ->
+  ?scope_spans:scope_spans list ->
+  ?schema_url:string ->
+  unit ->
+  resource_spans
+(** [default_resource_spans ()] is the default value for type [resource_spans] *)
+
+val default_traces_data : 
+  ?resource_spans:resource_spans list ->
+  unit ->
+  traces_data
+(** [default_traces_data ()] is the default value for type [traces_data] *)
+
+
+(** {2 Make functions} *)
+
+
+val make_span_event : 
+  time_unix_nano:int64 ->
+  name:string ->
+  attributes:Common.key_value list ->
+  dropped_attributes_count:int32 ->
+  unit ->
+  span_event
+(** [make_span_event … ()] is a builder for type [span_event] *)
+
+val make_span_link : 
+  trace_id:bytes ->
+  span_id:bytes ->
+  trace_state:string ->
+  attributes:Common.key_value list ->
+  dropped_attributes_count:int32 ->
+  unit ->
+  span_link
+(** [make_span_link … ()] is a builder for type [span_link] *)
+
+
+val make_status : 
+  message:string ->
+  code:status_status_code ->
+  unit ->
+  status
+(** [make_status … ()] is a builder for type [status] *)
+
+val make_span : 
+  trace_id:bytes ->
+  span_id:bytes ->
+  trace_state:string ->
+  parent_span_id:bytes ->
+  name:string ->
+  kind:span_span_kind ->
+  start_time_unix_nano:int64 ->
+  end_time_unix_nano:int64 ->
+  attributes:Common.key_value list ->
+  dropped_attributes_count:int32 ->
+  events:span_event list ->
+  dropped_events_count:int32 ->
+  links:span_link list ->
+  dropped_links_count:int32 ->
+  ?status:status option ->
+  unit ->
+  span
+(** [make_span … ()] is a builder for type [span] *)
+
+val make_scope_spans : 
+  ?scope:Common.instrumentation_scope option ->
+  spans:span list ->
+  schema_url:string ->
+  unit ->
+  scope_spans
+(** [make_scope_spans … ()] is a builder for type [scope_spans] *)
+
+val make_resource_spans : 
+  ?resource:Resource.resource option ->
+  scope_spans:scope_spans list ->
+  schema_url:string ->
+  unit ->
+  resource_spans
+(** [make_resource_spans … ()] is a builder for type [resource_spans] *)
+
+val make_traces_data : 
+  resource_spans:resource_spans list ->
+  unit ->
+  traces_data
+(** [make_traces_data … ()] is a builder for type [traces_data] *)
+
+
+(** {2 Formatters} *)
+
+val pp_span_span_kind : Format.formatter -> span_span_kind -> unit 
+(** [pp_span_span_kind v] formats v *)
+
+val pp_span_event : Format.formatter -> span_event -> unit 
+(** [pp_span_event v] formats v *)
+
+val pp_span_link : Format.formatter -> span_link -> unit 
+(** [pp_span_link v] formats v *)
+
+val pp_status_status_code : Format.formatter -> status_status_code -> unit 
+(** [pp_status_status_code v] formats v *)
+
+val pp_status : Format.formatter -> status -> unit 
+(** [pp_status v] formats v *)
+
+val pp_span : Format.formatter -> span -> unit 
+(** [pp_span v] formats v *)
+
+val pp_scope_spans : Format.formatter -> scope_spans -> unit 
+(** [pp_scope_spans v] formats v *)
+
+val pp_resource_spans : Format.formatter -> resource_spans -> unit 
+(** [pp_resource_spans v] formats v *)
+
+val pp_traces_data : Format.formatter -> traces_data -> unit 
+(** [pp_traces_data v] formats v *)
+
+
+(** {2 Protobuf Encoding} *)
+
+val encode_pb_span_span_kind : span_span_kind -> Pbrt.Encoder.t -> unit
+(** [encode_pb_span_span_kind v encoder] encodes [v] with the given [encoder] *)
+
+val encode_pb_span_event : span_event -> Pbrt.Encoder.t -> unit
+(** [encode_pb_span_event v encoder] encodes [v] with the given [encoder] *)
+
+val encode_pb_span_link : span_link -> Pbrt.Encoder.t -> unit
+(** [encode_pb_span_link v encoder] encodes [v] with the given [encoder] *)
+
+val encode_pb_status_status_code : status_status_code -> Pbrt.Encoder.t -> unit
+(** [encode_pb_status_status_code v encoder] encodes [v] with the given [encoder] *)
+
+val encode_pb_status : status -> Pbrt.Encoder.t -> unit
+(** [encode_pb_status v encoder] encodes [v] with the given [encoder] *)
+
+val encode_pb_span : span -> Pbrt.Encoder.t -> unit
+(** [encode_pb_span v encoder] encodes [v] with the given [encoder] *)
+
+val encode_pb_scope_spans : scope_spans -> Pbrt.Encoder.t -> unit
+(** [encode_pb_scope_spans v encoder] encodes [v] with the given [encoder] *)
+
+val encode_pb_resource_spans : resource_spans -> Pbrt.Encoder.t -> unit
+(** [encode_pb_resource_spans v encoder] encodes [v] with the given [encoder] *)
+
+val encode_pb_traces_data : traces_data -> Pbrt.Encoder.t -> unit
+(** [encode_pb_traces_data v encoder] encodes [v] with the given [encoder] *)
+
+
+(** {2 Protobuf Decoding} *)
+
+val decode_pb_span_span_kind : Pbrt.Decoder.t -> span_span_kind
+(** [decode_pb_span_span_kind decoder] decodes a [span_span_kind] binary value from [decoder] *)
+
+val decode_pb_span_event : Pbrt.Decoder.t -> span_event
+(** [decode_pb_span_event decoder] decodes a [span_event] binary value from [decoder] *)
+
+val decode_pb_span_link : Pbrt.Decoder.t -> span_link
+(** [decode_pb_span_link decoder] decodes a [span_link] binary value from [decoder] *)
+
+val decode_pb_status_status_code : Pbrt.Decoder.t -> status_status_code
+(** [decode_pb_status_status_code decoder] decodes a [status_status_code] binary value from [decoder] *)
+
+val decode_pb_status : Pbrt.Decoder.t -> status
+(** [decode_pb_status decoder] decodes a [status] binary value from [decoder] *)
+
+val decode_pb_span : Pbrt.Decoder.t -> span
+(** [decode_pb_span decoder] decodes a [span] binary value from [decoder] *)
+
+val decode_pb_scope_spans : Pbrt.Decoder.t -> scope_spans
+(** [decode_pb_scope_spans decoder] decodes a [scope_spans] binary value from [decoder] *)
+
+val decode_pb_resource_spans : Pbrt.Decoder.t -> resource_spans
+(** [decode_pb_resource_spans decoder] decodes a [resource_spans] binary value from [decoder] *)
+
+val decode_pb_traces_data : Pbrt.Decoder.t -> traces_data
+(** [decode_pb_traces_data decoder] decodes a [traces_data] binary value from [decoder] *)
+
+
+(** {2 Services} *)

src/proto/trace_pb.ml

@@ -1,547 +0,0 @@
-[@@@ocaml.warning "-27-30-39"]
-
-type span_event_mutable = {
-  mutable time_unix_nano : int64;
-  mutable name : string;
-  mutable attributes : Common_types.key_value list;
-  mutable dropped_attributes_count : int32;
-}
-
-let default_span_event_mutable () : span_event_mutable = {
-  time_unix_nano = 0L;
-  name = "";
-  attributes = [];
-  dropped_attributes_count = 0l;
-}
-
-type span_link_mutable = {
-  mutable trace_id : bytes;
-  mutable span_id : bytes;
-  mutable trace_state : string;
-  mutable attributes : Common_types.key_value list;
-  mutable dropped_attributes_count : int32;
-}
-
-let default_span_link_mutable () : span_link_mutable = {
-  trace_id = Bytes.create 0;
-  span_id = Bytes.create 0;
-  trace_state = "";
-  attributes = [];
-  dropped_attributes_count = 0l;
-}
-
-type status_mutable = {
-  mutable message : string;
-  mutable code : Trace_types.status_status_code;
-}
-
-let default_status_mutable () : status_mutable = {
-  message = "";
-  code = Trace_types.default_status_status_code ();
-}
-
-type span_mutable = {
-  mutable trace_id : bytes;
-  mutable span_id : bytes;
-  mutable trace_state : string;
-  mutable parent_span_id : bytes;
-  mutable name : string;
-  mutable kind : Trace_types.span_span_kind;
-  mutable start_time_unix_nano : int64;
-  mutable end_time_unix_nano : int64;
-  mutable attributes : Common_types.key_value list;
-  mutable dropped_attributes_count : int32;
-  mutable events : Trace_types.span_event list;
-  mutable dropped_events_count : int32;
-  mutable links : Trace_types.span_link list;
-  mutable dropped_links_count : int32;
-  mutable status : Trace_types.status option;
-}
-
-let default_span_mutable () : span_mutable = {
-  trace_id = Bytes.create 0;
-  span_id = Bytes.create 0;
-  trace_state = "";
-  parent_span_id = Bytes.create 0;
-  name = "";
-  kind = Trace_types.default_span_span_kind ();
-  start_time_unix_nano = 0L;
-  end_time_unix_nano = 0L;
-  attributes = [];
-  dropped_attributes_count = 0l;
-  events = [];
-  dropped_events_count = 0l;
-  links = [];
-  dropped_links_count = 0l;
-  status = None;
-}
-
-type scope_spans_mutable = {
-  mutable scope : Common_types.instrumentation_scope option;
-  mutable spans : Trace_types.span list;
-  mutable schema_url : string;
-}
-
-let default_scope_spans_mutable () : scope_spans_mutable = {
-  scope = None;
-  spans = [];
-  schema_url = "";
-}
-
-type resource_spans_mutable = {
-  mutable resource : Resource_types.resource option;
-  mutable scope_spans : Trace_types.scope_spans list;
-  mutable schema_url : string;
-}
-
-let default_resource_spans_mutable () : resource_spans_mutable = {
-  resource = None;
-  scope_spans = [];
-  schema_url = "";
-}
-
-type traces_data_mutable = {
-  mutable resource_spans : Trace_types.resource_spans list;
-}
-
-let default_traces_data_mutable () : traces_data_mutable = {
-  resource_spans = [];
-}
-
-
-let rec decode_span_span_kind d = 
-  match Pbrt.Decoder.int_as_varint d with
-  | 0 -> (Trace_types.Span_kind_unspecified:Trace_types.span_span_kind)
-  | 1 -> (Trace_types.Span_kind_internal:Trace_types.span_span_kind)
-  | 2 -> (Trace_types.Span_kind_server:Trace_types.span_span_kind)
-  | 3 -> (Trace_types.Span_kind_client:Trace_types.span_span_kind)
-  | 4 -> (Trace_types.Span_kind_producer:Trace_types.span_span_kind)
-  | 5 -> (Trace_types.Span_kind_consumer:Trace_types.span_span_kind)
-  | _ -> Pbrt.Decoder.malformed_variant "span_span_kind"
-
-let rec decode_span_event d =
-  let v = default_span_event_mutable () in
-  let continue__= ref true in
-  while !continue__ do
-    match Pbrt.Decoder.key d with
-    | None -> (
-      v.attributes <- List.rev v.attributes;
-    ); continue__ := false
-    | Some (1, Pbrt.Bits64) -> begin
-      v.time_unix_nano <- Pbrt.Decoder.int64_as_bits64 d;
-    end
-    | Some (1, pk) -> 
-      Pbrt.Decoder.unexpected_payload "Message(span_event), field(1)" pk
-    | Some (2, Pbrt.Bytes) -> begin
-      v.name <- Pbrt.Decoder.string d;
-    end
-    | Some (2, pk) -> 
-      Pbrt.Decoder.unexpected_payload "Message(span_event), field(2)" pk
-    | Some (3, Pbrt.Bytes) -> begin
-      v.attributes <- (Common_pb.decode_key_value (Pbrt.Decoder.nested d)) :: v.attributes;
-    end
-    | Some (3, pk) -> 
-      Pbrt.Decoder.unexpected_payload "Message(span_event), field(3)" pk
-    | Some (4, Pbrt.Varint) -> begin
-      v.dropped_attributes_count <- Pbrt.Decoder.int32_as_varint d;
-    end
-    | Some (4, pk) -> 
-      Pbrt.Decoder.unexpected_payload "Message(span_event), field(4)" pk
-    | Some (_, payload_kind) -> Pbrt.Decoder.skip d payload_kind
-  done;
-  ({
-    Trace_types.time_unix_nano = v.time_unix_nano;
-    Trace_types.name = v.name;
-    Trace_types.attributes = v.attributes;
-    Trace_types.dropped_attributes_count = v.dropped_attributes_count;
-  } : Trace_types.span_event)
-
-let rec decode_span_link d =
-  let v = default_span_link_mutable () in
-  let continue__= ref true in
-  while !continue__ do
-    match Pbrt.Decoder.key d with
-    | None -> (
-      v.attributes <- List.rev v.attributes;
-    ); continue__ := false
-    | Some (1, Pbrt.Bytes) -> begin
-      v.trace_id <- Pbrt.Decoder.bytes d;
-    end
-    | Some (1, pk) -> 
-      Pbrt.Decoder.unexpected_payload "Message(span_link), field(1)" pk
-    | Some (2, Pbrt.Bytes) -> begin
-      v.span_id <- Pbrt.Decoder.bytes d;
-    end
-    | Some (2, pk) -> 
-      Pbrt.Decoder.unexpected_payload "Message(span_link), field(2)" pk
-    | Some (3, Pbrt.Bytes) -> begin
-      v.trace_state <- Pbrt.Decoder.string d;
-    end
-    | Some (3, pk) -> 
-      Pbrt.Decoder.unexpected_payload "Message(span_link), field(3)" pk
-    | Some (4, Pbrt.Bytes) -> begin
-      v.attributes <- (Common_pb.decode_key_value (Pbrt.Decoder.nested d)) :: v.attributes;
-    end
-    | Some (4, pk) -> 
-      Pbrt.Decoder.unexpected_payload "Message(span_link), field(4)" pk
-    | Some (5, Pbrt.Varint) -> begin
-      v.dropped_attributes_count <- Pbrt.Decoder.int32_as_varint d;
-    end
-    | Some (5, pk) -> 
-      Pbrt.Decoder.unexpected_payload "Message(span_link), field(5)" pk
-    | Some (_, payload_kind) -> Pbrt.Decoder.skip d payload_kind
-  done;
-  ({
-    Trace_types.trace_id = v.trace_id;
-    Trace_types.span_id = v.span_id;
-    Trace_types.trace_state = v.trace_state;
-    Trace_types.attributes = v.attributes;
-    Trace_types.dropped_attributes_count = v.dropped_attributes_count;
-  } : Trace_types.span_link)
-
-let rec decode_status_status_code d = 
-  match Pbrt.Decoder.int_as_varint d with
-  | 0 -> (Trace_types.Status_code_unset:Trace_types.status_status_code)
-  | 1 -> (Trace_types.Status_code_ok:Trace_types.status_status_code)
-  | 2 -> (Trace_types.Status_code_error:Trace_types.status_status_code)
-  | _ -> Pbrt.Decoder.malformed_variant "status_status_code"
-
-let rec decode_status d =
-  let v = default_status_mutable () in
-  let continue__= ref true in
-  while !continue__ do
-    match Pbrt.Decoder.key d with
-    | None -> (
-    ); continue__ := false
-    | Some (2, Pbrt.Bytes) -> begin
-      v.message <- Pbrt.Decoder.string d;
-    end
-    | Some (2, pk) -> 
-      Pbrt.Decoder.unexpected_payload "Message(status), field(2)" pk
-    | Some (3, Pbrt.Varint) -> begin
-      v.code <- decode_status_status_code d;
-    end
-    | Some (3, pk) -> 
-      Pbrt.Decoder.unexpected_payload "Message(status), field(3)" pk
-    | Some (_, payload_kind) -> Pbrt.Decoder.skip d payload_kind
-  done;
-  ({
-    Trace_types.message = v.message;
-    Trace_types.code = v.code;
-  } : Trace_types.status)
-
-let rec decode_span d =
-  let v = default_span_mutable () in
-  let continue__= ref true in
-  while !continue__ do
-    match Pbrt.Decoder.key d with
-    | None -> (
-      v.links <- List.rev v.links;
-      v.events <- List.rev v.events;
-      v.attributes <- List.rev v.attributes;
-    ); continue__ := false
-    | Some (1, Pbrt.Bytes) -> begin
-      v.trace_id <- Pbrt.Decoder.bytes d;
-    end
-    | Some (1, pk) -> 
-      Pbrt.Decoder.unexpected_payload "Message(span), field(1)" pk
-    | Some (2, Pbrt.Bytes) -> begin
-      v.span_id <- Pbrt.Decoder.bytes d;
-    end
-    | Some (2, pk) -> 
-      Pbrt.Decoder.unexpected_payload "Message(span), field(2)" pk
-    | Some (3, Pbrt.Bytes) -> begin
-      v.trace_state <- Pbrt.Decoder.string d;
-    end
-    | Some (3, pk) -> 
-      Pbrt.Decoder.unexpected_payload "Message(span), field(3)" pk
-    | Some (4, Pbrt.Bytes) -> begin
-      v.parent_span_id <- Pbrt.Decoder.bytes d;
-    end
-    | Some (4, pk) -> 
-      Pbrt.Decoder.unexpected_payload "Message(span), field(4)" pk
-    | Some (5, Pbrt.Bytes) -> begin
-      v.name <- Pbrt.Decoder.string d;
-    end
-    | Some (5, pk) -> 
-      Pbrt.Decoder.unexpected_payload "Message(span), field(5)" pk
-    | Some (6, Pbrt.Varint) -> begin
-      v.kind <- decode_span_span_kind d;
-    end
-    | Some (6, pk) -> 
-      Pbrt.Decoder.unexpected_payload "Message(span), field(6)" pk
-    | Some (7, Pbrt.Bits64) -> begin
-      v.start_time_unix_nano <- Pbrt.Decoder.int64_as_bits64 d;
-    end
-    | Some (7, pk) -> 
-      Pbrt.Decoder.unexpected_payload "Message(span), field(7)" pk
-    | Some (8, Pbrt.Bits64) -> begin
-      v.end_time_unix_nano <- Pbrt.Decoder.int64_as_bits64 d;
-    end
-    | Some (8, pk) -> 
-      Pbrt.Decoder.unexpected_payload "Message(span), field(8)" pk
-    | Some (9, Pbrt.Bytes) -> begin
-      v.attributes <- (Common_pb.decode_key_value (Pbrt.Decoder.nested d)) :: v.attributes;
-    end
-    | Some (9, pk) -> 
-      Pbrt.Decoder.unexpected_payload "Message(span), field(9)" pk
-    | Some (10, Pbrt.Varint) -> begin
-      v.dropped_attributes_count <- Pbrt.Decoder.int32_as_varint d;
-    end
-    | Some (10, pk) -> 
-      Pbrt.Decoder.unexpected_payload "Message(span), field(10)" pk
-    | Some (11, Pbrt.Bytes) -> begin
-      v.events <- (decode_span_event (Pbrt.Decoder.nested d)) :: v.events;
-    end
-    | Some (11, pk) -> 
-      Pbrt.Decoder.unexpected_payload "Message(span), field(11)" pk
-    | Some (12, Pbrt.Varint) -> begin
-      v.dropped_events_count <- Pbrt.Decoder.int32_as_varint d;
-    end
-    | Some (12, pk) -> 
-      Pbrt.Decoder.unexpected_payload "Message(span), field(12)" pk
-    | Some (13, Pbrt.Bytes) -> begin
-      v.links <- (decode_span_link (Pbrt.Decoder.nested d)) :: v.links;
-    end
-    | Some (13, pk) -> 
-      Pbrt.Decoder.unexpected_payload "Message(span), field(13)" pk
-    | Some (14, Pbrt.Varint) -> begin
-      v.dropped_links_count <- Pbrt.Decoder.int32_as_varint d;
-    end
-    | Some (14, pk) -> 
-      Pbrt.Decoder.unexpected_payload "Message(span), field(14)" pk
-    | Some (15, Pbrt.Bytes) -> begin
-      v.status <- Some (decode_status (Pbrt.Decoder.nested d));
-    end
-    | Some (15, pk) -> 
-      Pbrt.Decoder.unexpected_payload "Message(span), field(15)" pk
-    | Some (_, payload_kind) -> Pbrt.Decoder.skip d payload_kind
-  done;
-  ({
-    Trace_types.trace_id = v.trace_id;
-    Trace_types.span_id = v.span_id;
-    Trace_types.trace_state = v.trace_state;
-    Trace_types.parent_span_id = v.parent_span_id;
-    Trace_types.name = v.name;
-    Trace_types.kind = v.kind;
-    Trace_types.start_time_unix_nano = v.start_time_unix_nano;
-    Trace_types.end_time_unix_nano = v.end_time_unix_nano;
-    Trace_types.attributes = v.attributes;
-    Trace_types.dropped_attributes_count = v.dropped_attributes_count;
-    Trace_types.events = v.events;
-    Trace_types.dropped_events_count = v.dropped_events_count;
-    Trace_types.links = v.links;
-    Trace_types.dropped_links_count = v.dropped_links_count;
-    Trace_types.status = v.status;
-  } : Trace_types.span)
-
-let rec decode_scope_spans d =
-  let v = default_scope_spans_mutable () in
-  let continue__= ref true in
-  while !continue__ do
-    match Pbrt.Decoder.key d with
-    | None -> (
-      v.spans <- List.rev v.spans;
-    ); continue__ := false
-    | Some (1, Pbrt.Bytes) -> begin
-      v.scope <- Some (Common_pb.decode_instrumentation_scope (Pbrt.Decoder.nested d));
-    end
-    | Some (1, pk) -> 
-      Pbrt.Decoder.unexpected_payload "Message(scope_spans), field(1)" pk
-    | Some (2, Pbrt.Bytes) -> begin
-      v.spans <- (decode_span (Pbrt.Decoder.nested d)) :: v.spans;
-    end
-    | Some (2, pk) -> 
-      Pbrt.Decoder.unexpected_payload "Message(scope_spans), field(2)" pk
-    | Some (3, Pbrt.Bytes) -> begin
-      v.schema_url <- Pbrt.Decoder.string d;
-    end
-    | Some (3, pk) -> 
-      Pbrt.Decoder.unexpected_payload "Message(scope_spans), field(3)" pk
-    | Some (_, payload_kind) -> Pbrt.Decoder.skip d payload_kind
-  done;
-  ({
-    Trace_types.scope = v.scope;
-    Trace_types.spans = v.spans;
-    Trace_types.schema_url = v.schema_url;
-  } : Trace_types.scope_spans)
-
-let rec decode_resource_spans d =
-  let v = default_resource_spans_mutable () in
-  let continue__= ref true in
-  while !continue__ do
-    match Pbrt.Decoder.key d with
-    | None -> (
-      v.scope_spans <- List.rev v.scope_spans;
-    ); continue__ := false
-    | Some (1, Pbrt.Bytes) -> begin
-      v.resource <- Some (Resource_pb.decode_resource (Pbrt.Decoder.nested d));
-    end
-    | Some (1, pk) -> 
-      Pbrt.Decoder.unexpected_payload "Message(resource_spans), field(1)" pk
-    | Some (2, Pbrt.Bytes) -> begin
-      v.scope_spans <- (decode_scope_spans (Pbrt.Decoder.nested d)) :: v.scope_spans;
-    end
-    | Some (2, pk) -> 
-      Pbrt.Decoder.unexpected_payload "Message(resource_spans), field(2)" pk
-    | Some (3, Pbrt.Bytes) -> begin
-      v.schema_url <- Pbrt.Decoder.string d;
-    end
-    | Some (3, pk) -> 
-      Pbrt.Decoder.unexpected_payload "Message(resource_spans), field(3)" pk
-    | Some (_, payload_kind) -> Pbrt.Decoder.skip d payload_kind
-  done;
-  ({
-    Trace_types.resource = v.resource;
-    Trace_types.scope_spans = v.scope_spans;
-    Trace_types.schema_url = v.schema_url;
-  } : Trace_types.resource_spans)
-
-let rec decode_traces_data d =
-  let v = default_traces_data_mutable () in
-  let continue__= ref true in
-  while !continue__ do
-    match Pbrt.Decoder.key d with
-    | None -> (
-      v.resource_spans <- List.rev v.resource_spans;
-    ); continue__ := false
-    | Some (1, Pbrt.Bytes) -> begin
-      v.resource_spans <- (decode_resource_spans (Pbrt.Decoder.nested d)) :: v.resource_spans;
-    end
-    | Some (1, pk) -> 
-      Pbrt.Decoder.unexpected_payload "Message(traces_data), field(1)" pk
-    | Some (_, payload_kind) -> Pbrt.Decoder.skip d payload_kind
-  done;
-  ({
-    Trace_types.resource_spans = v.resource_spans;
-  } : Trace_types.traces_data)
-
-let rec encode_span_span_kind (v:Trace_types.span_span_kind) encoder =
-  match v with
-  | Trace_types.Span_kind_unspecified -> Pbrt.Encoder.int_as_varint (0) encoder
-  | Trace_types.Span_kind_internal -> Pbrt.Encoder.int_as_varint 1 encoder
-  | Trace_types.Span_kind_server -> Pbrt.Encoder.int_as_varint 2 encoder
-  | Trace_types.Span_kind_client -> Pbrt.Encoder.int_as_varint 3 encoder
-  | Trace_types.Span_kind_producer -> Pbrt.Encoder.int_as_varint 4 encoder
-  | Trace_types.Span_kind_consumer -> Pbrt.Encoder.int_as_varint 5 encoder
-
-let rec encode_span_event (v:Trace_types.span_event) encoder = 
-  Pbrt.Encoder.key (1, Pbrt.Bits64) encoder; 
-  Pbrt.Encoder.int64_as_bits64 v.Trace_types.time_unix_nano encoder;
-  Pbrt.Encoder.key (2, Pbrt.Bytes) encoder; 
-  Pbrt.Encoder.string v.Trace_types.name encoder;
-  List.iter (fun x -> 
-    Pbrt.Encoder.key (3, Pbrt.Bytes) encoder; 
-    Pbrt.Encoder.nested (Common_pb.encode_key_value x) encoder;
-  ) v.Trace_types.attributes;
-  Pbrt.Encoder.key (4, Pbrt.Varint) encoder; 
-  Pbrt.Encoder.int32_as_varint v.Trace_types.dropped_attributes_count encoder;
-  ()
-
-let rec encode_span_link (v:Trace_types.span_link) encoder = 
-  Pbrt.Encoder.key (1, Pbrt.Bytes) encoder; 
-  Pbrt.Encoder.bytes v.Trace_types.trace_id encoder;
-  Pbrt.Encoder.key (2, Pbrt.Bytes) encoder; 
-  Pbrt.Encoder.bytes v.Trace_types.span_id encoder;
-  Pbrt.Encoder.key (3, Pbrt.Bytes) encoder; 
-  Pbrt.Encoder.string v.Trace_types.trace_state encoder;
-  List.iter (fun x -> 
-    Pbrt.Encoder.key (4, Pbrt.Bytes) encoder; 
-    Pbrt.Encoder.nested (Common_pb.encode_key_value x) encoder;
-  ) v.Trace_types.attributes;
-  Pbrt.Encoder.key (5, Pbrt.Varint) encoder; 
-  Pbrt.Encoder.int32_as_varint v.Trace_types.dropped_attributes_count encoder;
-  ()
-
-let rec encode_status_status_code (v:Trace_types.status_status_code) encoder =
-  match v with
-  | Trace_types.Status_code_unset -> Pbrt.Encoder.int_as_varint (0) encoder
-  | Trace_types.Status_code_ok -> Pbrt.Encoder.int_as_varint 1 encoder
-  | Trace_types.Status_code_error -> Pbrt.Encoder.int_as_varint 2 encoder
-
-let rec encode_status (v:Trace_types.status) encoder = 
-  Pbrt.Encoder.key (2, Pbrt.Bytes) encoder; 
-  Pbrt.Encoder.string v.Trace_types.message encoder;
-  Pbrt.Encoder.key (3, Pbrt.Varint) encoder; 
-  encode_status_status_code v.Trace_types.code encoder;
-  ()
-
-let rec encode_span (v:Trace_types.span) encoder = 
-  Pbrt.Encoder.key (1, Pbrt.Bytes) encoder; 
-  Pbrt.Encoder.bytes v.Trace_types.trace_id encoder;
-  Pbrt.Encoder.key (2, Pbrt.Bytes) encoder; 
-  Pbrt.Encoder.bytes v.Trace_types.span_id encoder;
-  Pbrt.Encoder.key (3, Pbrt.Bytes) encoder; 
-  Pbrt.Encoder.string v.Trace_types.trace_state encoder;
-  Pbrt.Encoder.key (4, Pbrt.Bytes) encoder; 
-  Pbrt.Encoder.bytes v.Trace_types.parent_span_id encoder;
-  Pbrt.Encoder.key (5, Pbrt.Bytes) encoder; 
-  Pbrt.Encoder.string v.Trace_types.name encoder;
-  Pbrt.Encoder.key (6, Pbrt.Varint) encoder; 
-  encode_span_span_kind v.Trace_types.kind encoder;
-  Pbrt.Encoder.key (7, Pbrt.Bits64) encoder; 
-  Pbrt.Encoder.int64_as_bits64 v.Trace_types.start_time_unix_nano encoder;
-  Pbrt.Encoder.key (8, Pbrt.Bits64) encoder; 
-  Pbrt.Encoder.int64_as_bits64 v.Trace_types.end_time_unix_nano encoder;
-  List.iter (fun x -> 
-    Pbrt.Encoder.key (9, Pbrt.Bytes) encoder; 
-    Pbrt.Encoder.nested (Common_pb.encode_key_value x) encoder;
-  ) v.Trace_types.attributes;
-  Pbrt.Encoder.key (10, Pbrt.Varint) encoder; 
-  Pbrt.Encoder.int32_as_varint v.Trace_types.dropped_attributes_count encoder;
-  List.iter (fun x -> 
-    Pbrt.Encoder.key (11, Pbrt.Bytes) encoder; 
-    Pbrt.Encoder.nested (encode_span_event x) encoder;
-  ) v.Trace_types.events;
-  Pbrt.Encoder.key (12, Pbrt.Varint) encoder; 
-  Pbrt.Encoder.int32_as_varint v.Trace_types.dropped_events_count encoder;
-  List.iter (fun x -> 
-    Pbrt.Encoder.key (13, Pbrt.Bytes) encoder; 
-    Pbrt.Encoder.nested (encode_span_link x) encoder;
-  ) v.Trace_types.links;
-  Pbrt.Encoder.key (14, Pbrt.Varint) encoder; 
-  Pbrt.Encoder.int32_as_varint v.Trace_types.dropped_links_count encoder;
-  begin match v.Trace_types.status with
-  | Some x -> 
-    Pbrt.Encoder.key (15, Pbrt.Bytes) encoder; 
-    Pbrt.Encoder.nested (encode_status x) encoder;
-  | None -> ();
-  end;
-  ()
-
-let rec encode_scope_spans (v:Trace_types.scope_spans) encoder = 
-  begin match v.Trace_types.scope with
-  | Some x -> 
-    Pbrt.Encoder.key (1, Pbrt.Bytes) encoder; 
-    Pbrt.Encoder.nested (Common_pb.encode_instrumentation_scope x) encoder;
-  | None -> ();
-  end;
-  List.iter (fun x -> 
-    Pbrt.Encoder.key (2, Pbrt.Bytes) encoder; 
-    Pbrt.Encoder.nested (encode_span x) encoder;
-  ) v.Trace_types.spans;
-  Pbrt.Encoder.key (3, Pbrt.Bytes) encoder; 
-  Pbrt.Encoder.string v.Trace_types.schema_url encoder;
-  ()
-
-let rec encode_resource_spans (v:Trace_types.resource_spans) encoder = 
-  begin match v.Trace_types.resource with
-  | Some x -> 
-    Pbrt.Encoder.key (1, Pbrt.Bytes) encoder; 
-    Pbrt.Encoder.nested (Resource_pb.encode_resource x) encoder;
-  | None -> ();
-  end;
-  List.iter (fun x -> 
-    Pbrt.Encoder.key (2, Pbrt.Bytes) encoder; 
-    Pbrt.Encoder.nested (encode_scope_spans x) encoder;
-  ) v.Trace_types.scope_spans;
-  Pbrt.Encoder.key (3, Pbrt.Bytes) encoder; 
-  Pbrt.Encoder.string v.Trace_types.schema_url encoder;
-  ()
-
-let rec encode_traces_data (v:Trace_types.traces_data) encoder = 
-  List.iter (fun x -> 
-    Pbrt.Encoder.key (1, Pbrt.Bytes) encoder; 
-    Pbrt.Encoder.nested (encode_resource_spans x) encoder;
-  ) v.Trace_types.resource_spans;
-  ()

src/proto/trace_pb.mli

@@ -1,61 +0,0 @@
-(** trace.proto Binary Encoding *)
-
-
-(** {2 Protobuf Encoding} *)
-
-val encode_span_span_kind : Trace_types.span_span_kind -> Pbrt.Encoder.t -> unit
-(** [encode_span_span_kind v encoder] encodes [v] with the given [encoder] *)
-
-val encode_span_event : Trace_types.span_event -> Pbrt.Encoder.t -> unit
-(** [encode_span_event v encoder] encodes [v] with the given [encoder] *)
-
-val encode_span_link : Trace_types.span_link -> Pbrt.Encoder.t -> unit
-(** [encode_span_link v encoder] encodes [v] with the given [encoder] *)
-
-val encode_status_status_code : Trace_types.status_status_code -> Pbrt.Encoder.t -> unit
-(** [encode_status_status_code v encoder] encodes [v] with the given [encoder] *)
-
-val encode_status : Trace_types.status -> Pbrt.Encoder.t -> unit
-(** [encode_status v encoder] encodes [v] with the given [encoder] *)
-
-val encode_span : Trace_types.span -> Pbrt.Encoder.t -> unit
-(** [encode_span v encoder] encodes [v] with the given [encoder] *)
-
-val encode_scope_spans : Trace_types.scope_spans -> Pbrt.Encoder.t -> unit
-(** [encode_scope_spans v encoder] encodes [v] with the given [encoder] *)
-
-val encode_resource_spans : Trace_types.resource_spans -> Pbrt.Encoder.t -> unit
-(** [encode_resource_spans v encoder] encodes [v] with the given [encoder] *)
-
-val encode_traces_data : Trace_types.traces_data -> Pbrt.Encoder.t -> unit
-(** [encode_traces_data v encoder] encodes [v] with the given [encoder] *)
-
-
-(** {2 Protobuf Decoding} *)
-
-val decode_span_span_kind : Pbrt.Decoder.t -> Trace_types.span_span_kind
-(** [decode_span_span_kind decoder] decodes a [span_span_kind] value from [decoder] *)
-
-val decode_span_event : Pbrt.Decoder.t -> Trace_types.span_event
-(** [decode_span_event decoder] decodes a [span_event] value from [decoder] *)
-
-val decode_span_link : Pbrt.Decoder.t -> Trace_types.span_link
-(** [decode_span_link decoder] decodes a [span_link] value from [decoder] *)
-
-val decode_status_status_code : Pbrt.Decoder.t -> Trace_types.status_status_code
-(** [decode_status_status_code decoder] decodes a [status_status_code] value from [decoder] *)
-
-val decode_status : Pbrt.Decoder.t -> Trace_types.status
-(** [decode_status decoder] decodes a [status] value from [decoder] *)
-
-val decode_span : Pbrt.Decoder.t -> Trace_types.span
-(** [decode_span decoder] decodes a [span] value from [decoder] *)
-
-val decode_scope_spans : Pbrt.Decoder.t -> Trace_types.scope_spans
-(** [decode_scope_spans decoder] decodes a [scope_spans] value from [decoder] *)
-
-val decode_resource_spans : Pbrt.Decoder.t -> Trace_types.resource_spans
-(** [decode_resource_spans decoder] decodes a [resource_spans] value from [decoder] *)
-
-val decode_traces_data : Pbrt.Decoder.t -> Trace_types.traces_data
-(** [decode_traces_data decoder] decodes a [traces_data] value from [decoder] *)

src/proto/trace_pp.ml

@@ -1,84 +0,0 @@
-[@@@ocaml.warning "-27-30-39"]
-
-let rec pp_span_span_kind fmt (v:Trace_types.span_span_kind) =
-  match v with
-  | Trace_types.Span_kind_unspecified -> Format.fprintf fmt "Span_kind_unspecified"
-  | Trace_types.Span_kind_internal -> Format.fprintf fmt "Span_kind_internal"
-  | Trace_types.Span_kind_server -> Format.fprintf fmt "Span_kind_server"
-  | Trace_types.Span_kind_client -> Format.fprintf fmt "Span_kind_client"
-  | Trace_types.Span_kind_producer -> Format.fprintf fmt "Span_kind_producer"
-  | Trace_types.Span_kind_consumer -> Format.fprintf fmt "Span_kind_consumer"
-
-let rec pp_span_event fmt (v:Trace_types.span_event) = 
-  let pp_i fmt () =
-    Pbrt.Pp.pp_record_field ~first:true "time_unix_nano" Pbrt.Pp.pp_int64 fmt v.Trace_types.time_unix_nano;
-    Pbrt.Pp.pp_record_field ~first:false "name" Pbrt.Pp.pp_string fmt v.Trace_types.name;
-    Pbrt.Pp.pp_record_field ~first:false "attributes" (Pbrt.Pp.pp_list Common_pp.pp_key_value) fmt v.Trace_types.attributes;
-    Pbrt.Pp.pp_record_field ~first:false "dropped_attributes_count" Pbrt.Pp.pp_int32 fmt v.Trace_types.dropped_attributes_count;
-  in
-  Pbrt.Pp.pp_brk pp_i fmt ()
-
-let rec pp_span_link fmt (v:Trace_types.span_link) = 
-  let pp_i fmt () =
-    Pbrt.Pp.pp_record_field ~first:true "trace_id" Pbrt.Pp.pp_bytes fmt v.Trace_types.trace_id;
-    Pbrt.Pp.pp_record_field ~first:false "span_id" Pbrt.Pp.pp_bytes fmt v.Trace_types.span_id;
-    Pbrt.Pp.pp_record_field ~first:false "trace_state" Pbrt.Pp.pp_string fmt v.Trace_types.trace_state;
-    Pbrt.Pp.pp_record_field ~first:false "attributes" (Pbrt.Pp.pp_list Common_pp.pp_key_value) fmt v.Trace_types.attributes;
-    Pbrt.Pp.pp_record_field ~first:false "dropped_attributes_count" Pbrt.Pp.pp_int32 fmt v.Trace_types.dropped_attributes_count;
-  in
-  Pbrt.Pp.pp_brk pp_i fmt ()
-
-let rec pp_status_status_code fmt (v:Trace_types.status_status_code) =
-  match v with
-  | Trace_types.Status_code_unset -> Format.fprintf fmt "Status_code_unset"
-  | Trace_types.Status_code_ok -> Format.fprintf fmt "Status_code_ok"
-  | Trace_types.Status_code_error -> Format.fprintf fmt "Status_code_error"
-
-let rec pp_status fmt (v:Trace_types.status) = 
-  let pp_i fmt () =
-    Pbrt.Pp.pp_record_field ~first:true "message" Pbrt.Pp.pp_string fmt v.Trace_types.message;
-    Pbrt.Pp.pp_record_field ~first:false "code" pp_status_status_code fmt v.Trace_types.code;
-  in
-  Pbrt.Pp.pp_brk pp_i fmt ()
-
-let rec pp_span fmt (v:Trace_types.span) = 
-  let pp_i fmt () =
-    Pbrt.Pp.pp_record_field ~first:true "trace_id" Pbrt.Pp.pp_bytes fmt v.Trace_types.trace_id;
-    Pbrt.Pp.pp_record_field ~first:false "span_id" Pbrt.Pp.pp_bytes fmt v.Trace_types.span_id;
-    Pbrt.Pp.pp_record_field ~first:false "trace_state" Pbrt.Pp.pp_string fmt v.Trace_types.trace_state;
-    Pbrt.Pp.pp_record_field ~first:false "parent_span_id" Pbrt.Pp.pp_bytes fmt v.Trace_types.parent_span_id;
-    Pbrt.Pp.pp_record_field ~first:false "name" Pbrt.Pp.pp_string fmt v.Trace_types.name;
-    Pbrt.Pp.pp_record_field ~first:false "kind" pp_span_span_kind fmt v.Trace_types.kind;
-    Pbrt.Pp.pp_record_field ~first:false "start_time_unix_nano" Pbrt.Pp.pp_int64 fmt v.Trace_types.start_time_unix_nano;
-    Pbrt.Pp.pp_record_field ~first:false "end_time_unix_nano" Pbrt.Pp.pp_int64 fmt v.Trace_types.end_time_unix_nano;
-    Pbrt.Pp.pp_record_field ~first:false "attributes" (Pbrt.Pp.pp_list Common_pp.pp_key_value) fmt v.Trace_types.attributes;
-    Pbrt.Pp.pp_record_field ~first:false "dropped_attributes_count" Pbrt.Pp.pp_int32 fmt v.Trace_types.dropped_attributes_count;
-    Pbrt.Pp.pp_record_field ~first:false "events" (Pbrt.Pp.pp_list pp_span_event) fmt v.Trace_types.events;
-    Pbrt.Pp.pp_record_field ~first:false "dropped_events_count" Pbrt.Pp.pp_int32 fmt v.Trace_types.dropped_events_count;
-    Pbrt.Pp.pp_record_field ~first:false "links" (Pbrt.Pp.pp_list pp_span_link) fmt v.Trace_types.links;
-    Pbrt.Pp.pp_record_field ~first:false "dropped_links_count" Pbrt.Pp.pp_int32 fmt v.Trace_types.dropped_links_count;
-    Pbrt.Pp.pp_record_field ~first:false "status" (Pbrt.Pp.pp_option pp_status) fmt v.Trace_types.status;
-  in
-  Pbrt.Pp.pp_brk pp_i fmt ()
-
-let rec pp_scope_spans fmt (v:Trace_types.scope_spans) = 
-  let pp_i fmt () =
-    Pbrt.Pp.pp_record_field ~first:true "scope" (Pbrt.Pp.pp_option Common_pp.pp_instrumentation_scope) fmt v.Trace_types.scope;
-    Pbrt.Pp.pp_record_field ~first:false "spans" (Pbrt.Pp.pp_list pp_span) fmt v.Trace_types.spans;
-    Pbrt.Pp.pp_record_field ~first:false "schema_url" Pbrt.Pp.pp_string fmt v.Trace_types.schema_url;
-  in
-  Pbrt.Pp.pp_brk pp_i fmt ()
-
-let rec pp_resource_spans fmt (v:Trace_types.resource_spans) = 
-  let pp_i fmt () =
-    Pbrt.Pp.pp_record_field ~first:true "resource" (Pbrt.Pp.pp_option Resource_pp.pp_resource) fmt v.Trace_types.resource;
-    Pbrt.Pp.pp_record_field ~first:false "scope_spans" (Pbrt.Pp.pp_list pp_scope_spans) fmt v.Trace_types.scope_spans;
-    Pbrt.Pp.pp_record_field ~first:false "schema_url" Pbrt.Pp.pp_string fmt v.Trace_types.schema_url;
-  in
-  Pbrt.Pp.pp_brk pp_i fmt ()
-
-let rec pp_traces_data fmt (v:Trace_types.traces_data) = 
-  let pp_i fmt () =
-    Pbrt.Pp.pp_record_field ~first:true "resource_spans" (Pbrt.Pp.pp_list pp_resource_spans) fmt v.Trace_types.resource_spans;
-  in
-  Pbrt.Pp.pp_brk pp_i fmt ()

src/proto/trace_pp.mli

@@ -1,31 +0,0 @@
-(** trace.proto Pretty Printing *)
-
-
-(** {2 Formatters} *)
-
-val pp_span_span_kind : Format.formatter -> Trace_types.span_span_kind -> unit 
-(** [pp_span_span_kind v] formats v *)
-
-val pp_span_event : Format.formatter -> Trace_types.span_event -> unit 
-(** [pp_span_event v] formats v *)
-
-val pp_span_link : Format.formatter -> Trace_types.span_link -> unit 
-(** [pp_span_link v] formats v *)
-
-val pp_status_status_code : Format.formatter -> Trace_types.status_status_code -> unit 
-(** [pp_status_status_code v] formats v *)
-
-val pp_status : Format.formatter -> Trace_types.status -> unit 
-(** [pp_status v] formats v *)
-
-val pp_span : Format.formatter -> Trace_types.span -> unit 
-(** [pp_span v] formats v *)
-
-val pp_scope_spans : Format.formatter -> Trace_types.scope_spans -> unit 
-(** [pp_scope_spans v] formats v *)
-
-val pp_resource_spans : Format.formatter -> Trace_types.resource_spans -> unit 
-(** [pp_resource_spans v] formats v *)
-
-val pp_traces_data : Format.formatter -> Trace_types.traces_data -> unit 
-(** [pp_traces_data v] formats v *)

src/proto/trace_service.ml

@@ -0,0 +1,243 @@
+[@@@ocaml.warning "-27-30-39"]
+
+type export_trace_service_request = {
+  resource_spans : Trace.resource_spans list;
+}
+
+type export_trace_partial_success = {
+  rejected_spans : int64;
+  error_message : string;
+}
+
+type export_trace_service_response = {
+  partial_success : export_trace_partial_success option;
+}
+
+let rec default_export_trace_service_request 
+  ?resource_spans:((resource_spans:Trace.resource_spans list) = [])
+  () : export_trace_service_request  = {
+  resource_spans;
+}
+
+let rec default_export_trace_partial_success 
+  ?rejected_spans:((rejected_spans:int64) = 0L)
+  ?error_message:((error_message:string) = "")
+  () : export_trace_partial_success  = {
+  rejected_spans;
+  error_message;
+}
+
+let rec default_export_trace_service_response 
+  ?partial_success:((partial_success:export_trace_partial_success option) = None)
+  () : export_trace_service_response  = {
+  partial_success;
+}
+
+type export_trace_service_request_mutable = {
+  mutable resource_spans : Trace.resource_spans list;
+}
+
+let default_export_trace_service_request_mutable () : export_trace_service_request_mutable = {
+  resource_spans = [];
+}
+
+type export_trace_partial_success_mutable = {
+  mutable rejected_spans : int64;
+  mutable error_message : string;
+}
+
+let default_export_trace_partial_success_mutable () : export_trace_partial_success_mutable = {
+  rejected_spans = 0L;
+  error_message = "";
+}
+
+type export_trace_service_response_mutable = {
+  mutable partial_success : export_trace_partial_success option;
+}
+
+let default_export_trace_service_response_mutable () : export_trace_service_response_mutable = {
+  partial_success = None;
+}
+
+
+(** {2 Make functions} *)
+
+let rec make_export_trace_service_request 
+  ~(resource_spans:Trace.resource_spans list)
+  () : export_trace_service_request  = {
+  resource_spans;
+}
+
+let rec make_export_trace_partial_success 
+  ~(rejected_spans:int64)
+  ~(error_message:string)
+  () : export_trace_partial_success  = {
+  rejected_spans;
+  error_message;
+}
+
+let rec make_export_trace_service_response 
+  ?partial_success:((partial_success:export_trace_partial_success option) = None)
+  () : export_trace_service_response  = {
+  partial_success;
+}
+
+[@@@ocaml.warning "-27-30-39"]
+
+(** {2 Formatters} *)
+
+let rec pp_export_trace_service_request fmt (v:export_trace_service_request) = 
+  let pp_i fmt () =
+    Pbrt.Pp.pp_record_field ~first:true "resource_spans" (Pbrt.Pp.pp_list Trace.pp_resource_spans) fmt v.resource_spans;
+  in
+  Pbrt.Pp.pp_brk pp_i fmt ()
+
+let rec pp_export_trace_partial_success fmt (v:export_trace_partial_success) = 
+  let pp_i fmt () =
+    Pbrt.Pp.pp_record_field ~first:true "rejected_spans" Pbrt.Pp.pp_int64 fmt v.rejected_spans;
+    Pbrt.Pp.pp_record_field ~first:false "error_message" Pbrt.Pp.pp_string fmt v.error_message;
+  in
+  Pbrt.Pp.pp_brk pp_i fmt ()
+
+let rec pp_export_trace_service_response fmt (v:export_trace_service_response) = 
+  let pp_i fmt () =
+    Pbrt.Pp.pp_record_field ~first:true "partial_success" (Pbrt.Pp.pp_option pp_export_trace_partial_success) fmt v.partial_success;
+  in
+  Pbrt.Pp.pp_brk pp_i fmt ()
+
+[@@@ocaml.warning "-27-30-39"]
+
+(** {2 Protobuf Encoding} *)
+
+let rec encode_pb_export_trace_service_request (v:export_trace_service_request) encoder = 
+  Pbrt.List_util.rev_iter_with (fun x encoder -> 
+    Pbrt.Encoder.nested Trace.encode_pb_resource_spans x encoder;
+    Pbrt.Encoder.key 1 Pbrt.Bytes encoder; 
+  ) v.resource_spans encoder;
+  ()
+
+let rec encode_pb_export_trace_partial_success (v:export_trace_partial_success) encoder = 
+  Pbrt.Encoder.int64_as_varint v.rejected_spans encoder;
+  Pbrt.Encoder.key 1 Pbrt.Varint encoder; 
+  Pbrt.Encoder.string v.error_message encoder;
+  Pbrt.Encoder.key 2 Pbrt.Bytes encoder; 
+  ()
+
+let rec encode_pb_export_trace_service_response (v:export_trace_service_response) encoder = 
+  begin match v.partial_success with
+  | Some x -> 
+    Pbrt.Encoder.nested encode_pb_export_trace_partial_success x encoder;
+    Pbrt.Encoder.key 1 Pbrt.Bytes encoder; 
+  | None -> ();
+  end;
+  ()
+
+[@@@ocaml.warning "-27-30-39"]
+
+(** {2 Protobuf Decoding} *)
+
+let rec decode_pb_export_trace_service_request d =
+  let v = default_export_trace_service_request_mutable () in
+  let continue__= ref true in
+  while !continue__ do
+    match Pbrt.Decoder.key d with
+    | None -> (
+      v.resource_spans <- List.rev v.resource_spans;
+    ); continue__ := false
+    | Some (1, Pbrt.Bytes) -> begin
+      v.resource_spans <- (Trace.decode_pb_resource_spans (Pbrt.Decoder.nested d)) :: v.resource_spans;
+    end
+    | Some (1, pk) -> 
+      Pbrt.Decoder.unexpected_payload "Message(export_trace_service_request), field(1)" pk
+    | Some (_, payload_kind) -> Pbrt.Decoder.skip d payload_kind
+  done;
+  ({
+    resource_spans = v.resource_spans;
+  } : export_trace_service_request)
+
+let rec decode_pb_export_trace_partial_success d =
+  let v = default_export_trace_partial_success_mutable () in
+  let continue__= ref true in
+  while !continue__ do
+    match Pbrt.Decoder.key d with
+    | None -> (
+    ); continue__ := false
+    | Some (1, Pbrt.Varint) -> begin
+      v.rejected_spans <- Pbrt.Decoder.int64_as_varint d;
+    end
+    | Some (1, pk) -> 
+      Pbrt.Decoder.unexpected_payload "Message(export_trace_partial_success), field(1)" pk
+    | Some (2, Pbrt.Bytes) -> begin
+      v.error_message <- Pbrt.Decoder.string d;
+    end
+    | Some (2, pk) -> 
+      Pbrt.Decoder.unexpected_payload "Message(export_trace_partial_success), field(2)" pk
+    | Some (_, payload_kind) -> Pbrt.Decoder.skip d payload_kind
+  done;
+  ({
+    rejected_spans = v.rejected_spans;
+    error_message = v.error_message;
+  } : export_trace_partial_success)
+
+let rec decode_pb_export_trace_service_response d =
+  let v = default_export_trace_service_response_mutable () in
+  let continue__= ref true in
+  while !continue__ do
+    match Pbrt.Decoder.key d with
+    | None -> (
+    ); continue__ := false
+    | Some (1, Pbrt.Bytes) -> begin
+      v.partial_success <- Some (decode_pb_export_trace_partial_success (Pbrt.Decoder.nested d));
+    end
+    | Some (1, pk) -> 
+      Pbrt.Decoder.unexpected_payload "Message(export_trace_service_response), field(1)" pk
+    | Some (_, payload_kind) -> Pbrt.Decoder.skip d payload_kind
+  done;
+  ({
+    partial_success = v.partial_success;
+  } : export_trace_service_response)
+
+module TraceService = struct
+  open Pbrt_services.Value_mode
+  module Client = struct
+    open Pbrt_services
+    
+    let export : (export_trace_service_request, unary, export_trace_service_response, unary) Client.rpc =
+      (Client.mk_rpc 
+        ~package:["opentelemetry";"proto";"collector";"trace";"v1"]
+        ~service_name:"TraceService" ~rpc_name:"Export"
+        ~req_mode:Client.Unary
+        ~res_mode:Client.Unary
+        ~encode_json_req:encode_json_export_trace_service_request
+        ~encode_pb_req:encode_pb_export_trace_service_request
+        ~decode_json_res:decode_json_export_trace_service_response
+        ~decode_pb_res:decode_pb_export_trace_service_response
+        () : (export_trace_service_request, unary, export_trace_service_response, unary) Client.rpc)
+  end
+  
+  module Server = struct
+    open Pbrt_services
+    
+    let _rpc_export : (export_trace_service_request,unary,export_trace_service_response,unary) Server.rpc = 
+      (Server.mk_rpc ~name:"Export"
+        ~req_mode:Server.Unary
+        ~res_mode:Server.Unary
+        ~encode_json_res:encode_json_export_trace_service_response
+        ~encode_pb_res:encode_pb_export_trace_service_response
+        ~decode_json_req:decode_json_export_trace_service_request
+        ~decode_pb_req:decode_pb_export_trace_service_request
+        () : _ Server.rpc)
+    
+    let make
+      ~export
+      () : _ Server.t =
+      { Server.
+        service_name="TraceService";
+        package=["opentelemetry";"proto";"collector";"trace";"v1"];
+        handlers=[
+           (export _rpc_export);
+        ];
+      }
+  end
+  
+end

src/proto/trace_service.mli

@@ -0,0 +1,122 @@
+
+(** Code for trace_service.proto *)
+
+(* generated from "../../vendor/opentelemetry-proto/opentelemetry/proto/collector/trace/v1/trace_service.proto", do not edit *)
+
+
+
+(** {2 Types} *)
+
+type export_trace_service_request = {
+  resource_spans : Trace.resource_spans list;
+}
+
+type export_trace_partial_success = {
+  rejected_spans : int64;
+  error_message : string;
+}
+
+type export_trace_service_response = {
+  partial_success : export_trace_partial_success option;
+}
+
+
+(** {2 Basic values} *)
+
+val default_export_trace_service_request : 
+  ?resource_spans:Trace.resource_spans list ->
+  unit ->
+  export_trace_service_request
+(** [default_export_trace_service_request ()] is the default value for type [export_trace_service_request] *)
+
+val default_export_trace_partial_success : 
+  ?rejected_spans:int64 ->
+  ?error_message:string ->
+  unit ->
+  export_trace_partial_success
+(** [default_export_trace_partial_success ()] is the default value for type [export_trace_partial_success] *)
+
+val default_export_trace_service_response : 
+  ?partial_success:export_trace_partial_success option ->
+  unit ->
+  export_trace_service_response
+(** [default_export_trace_service_response ()] is the default value for type [export_trace_service_response] *)
+
+
+(** {2 Make functions} *)
+
+val make_export_trace_service_request : 
+  resource_spans:Trace.resource_spans list ->
+  unit ->
+  export_trace_service_request
+(** [make_export_trace_service_request … ()] is a builder for type [export_trace_service_request] *)
+
+val make_export_trace_partial_success : 
+  rejected_spans:int64 ->
+  error_message:string ->
+  unit ->
+  export_trace_partial_success
+(** [make_export_trace_partial_success … ()] is a builder for type [export_trace_partial_success] *)
+
+val make_export_trace_service_response : 
+  ?partial_success:export_trace_partial_success option ->
+  unit ->
+  export_trace_service_response
+(** [make_export_trace_service_response … ()] is a builder for type [export_trace_service_response] *)
+
+
+(** {2 Formatters} *)
+
+val pp_export_trace_service_request : Format.formatter -> export_trace_service_request -> unit 
+(** [pp_export_trace_service_request v] formats v *)
+
+val pp_export_trace_partial_success : Format.formatter -> export_trace_partial_success -> unit 
+(** [pp_export_trace_partial_success v] formats v *)
+
+val pp_export_trace_service_response : Format.formatter -> export_trace_service_response -> unit 
+(** [pp_export_trace_service_response v] formats v *)
+
+
+(** {2 Protobuf Encoding} *)
+
+val encode_pb_export_trace_service_request : export_trace_service_request -> Pbrt.Encoder.t -> unit
+(** [encode_pb_export_trace_service_request v encoder] encodes [v] with the given [encoder] *)
+
+val encode_pb_export_trace_partial_success : export_trace_partial_success -> Pbrt.Encoder.t -> unit
+(** [encode_pb_export_trace_partial_success v encoder] encodes [v] with the given [encoder] *)
+
+val encode_pb_export_trace_service_response : export_trace_service_response -> Pbrt.Encoder.t -> unit
+(** [encode_pb_export_trace_service_response v encoder] encodes [v] with the given [encoder] *)
+
+
+(** {2 Protobuf Decoding} *)
+
+val decode_pb_export_trace_service_request : Pbrt.Decoder.t -> export_trace_service_request
+(** [decode_pb_export_trace_service_request decoder] decodes a [export_trace_service_request] binary value from [decoder] *)
+
+val decode_pb_export_trace_partial_success : Pbrt.Decoder.t -> export_trace_partial_success
+(** [decode_pb_export_trace_partial_success decoder] decodes a [export_trace_partial_success] binary value from [decoder] *)
+
+val decode_pb_export_trace_service_response : Pbrt.Decoder.t -> export_trace_service_response
+(** [decode_pb_export_trace_service_response decoder] decodes a [export_trace_service_response] binary value from [decoder] *)
+
+
+(** {2 Services} *)
+
+(** TraceService service *)
+module TraceService : sig
+  open Pbrt_services
+  open Pbrt_services.Value_mode
+  
+  module Client : sig
+    
+    val export : (export_trace_service_request, unary, export_trace_service_response, unary) Client.rpc
+  end
+  
+  module Server : sig
+    (** Produce a server implementation from handlers *)
+    val make : 
+      export:((export_trace_service_request, unary, export_trace_service_response, unary) Server.rpc -> 'handler) ->
+      unit -> 'handler Pbrt_services.Server.t
+  end
+end

src/proto/trace_service_pb.ml

@@ -1,112 +0,0 @@
-[@@@ocaml.warning "-27-30-39"]
-
-type export_trace_service_request_mutable = {
-  mutable resource_spans : Trace_types.resource_spans list;
-}
-
-let default_export_trace_service_request_mutable () : export_trace_service_request_mutable = {
-  resource_spans = [];
-}
-
-type export_trace_partial_success_mutable = {
-  mutable rejected_spans : int64;
-  mutable error_message : string;
-}
-
-let default_export_trace_partial_success_mutable () : export_trace_partial_success_mutable = {
-  rejected_spans = 0L;
-  error_message = "";
-}
-
-type export_trace_service_response_mutable = {
-  mutable partial_success : Trace_service_types.export_trace_partial_success option;
-}
-
-let default_export_trace_service_response_mutable () : export_trace_service_response_mutable = {
-  partial_success = None;
-}
-
-
-let rec decode_export_trace_service_request d =
-  let v = default_export_trace_service_request_mutable () in
-  let continue__= ref true in
-  while !continue__ do
-    match Pbrt.Decoder.key d with
-    | None -> (
-      v.resource_spans <- List.rev v.resource_spans;
-    ); continue__ := false
-    | Some (1, Pbrt.Bytes) -> begin
-      v.resource_spans <- (Trace_pb.decode_resource_spans (Pbrt.Decoder.nested d)) :: v.resource_spans;
-    end
-    | Some (1, pk) -> 
-      Pbrt.Decoder.unexpected_payload "Message(export_trace_service_request), field(1)" pk
-    | Some (_, payload_kind) -> Pbrt.Decoder.skip d payload_kind
-  done;
-  ({
-    Trace_service_types.resource_spans = v.resource_spans;
-  } : Trace_service_types.export_trace_service_request)
-
-let rec decode_export_trace_partial_success d =
-  let v = default_export_trace_partial_success_mutable () in
-  let continue__= ref true in
-  while !continue__ do
-    match Pbrt.Decoder.key d with
-    | None -> (
-    ); continue__ := false
-    | Some (1, Pbrt.Varint) -> begin
-      v.rejected_spans <- Pbrt.Decoder.int64_as_varint d;
-    end
-    | Some (1, pk) -> 
-      Pbrt.Decoder.unexpected_payload "Message(export_trace_partial_success), field(1)" pk
-    | Some (2, Pbrt.Bytes) -> begin
-      v.error_message <- Pbrt.Decoder.string d;
-    end
-    | Some (2, pk) -> 
-      Pbrt.Decoder.unexpected_payload "Message(export_trace_partial_success), field(2)" pk
-    | Some (_, payload_kind) -> Pbrt.Decoder.skip d payload_kind
-  done;
-  ({
-    Trace_service_types.rejected_spans = v.rejected_spans;
-    Trace_service_types.error_message = v.error_message;
-  } : Trace_service_types.export_trace_partial_success)
-
-let rec decode_export_trace_service_response d =
-  let v = default_export_trace_service_response_mutable () in
-  let continue__= ref true in
-  while !continue__ do
-    match Pbrt.Decoder.key d with
-    | None -> (
-    ); continue__ := false
-    | Some (1, Pbrt.Bytes) -> begin
-      v.partial_success <- Some (decode_export_trace_partial_success (Pbrt.Decoder.nested d));
-    end
-    | Some (1, pk) -> 
-      Pbrt.Decoder.unexpected_payload "Message(export_trace_service_response), field(1)" pk
-    | Some (_, payload_kind) -> Pbrt.Decoder.skip d payload_kind
-  done;
-  ({
-    Trace_service_types.partial_success = v.partial_success;
-  } : Trace_service_types.export_trace_service_response)
-
-let rec encode_export_trace_service_request (v:Trace_service_types.export_trace_service_request) encoder = 
-  List.iter (fun x -> 
-    Pbrt.Encoder.key (1, Pbrt.Bytes) encoder; 
-    Pbrt.Encoder.nested (Trace_pb.encode_resource_spans x) encoder;
-  ) v.Trace_service_types.resource_spans;
-  ()
-
-let rec encode_export_trace_partial_success (v:Trace_service_types.export_trace_partial_success) encoder = 
-  Pbrt.Encoder.key (1, Pbrt.Varint) encoder; 
-  Pbrt.Encoder.int64_as_varint v.Trace_service_types.rejected_spans encoder;
-  Pbrt.Encoder.key (2, Pbrt.Bytes) encoder; 
-  Pbrt.Encoder.string v.Trace_service_types.error_message encoder;
-  ()
-
-let rec encode_export_trace_service_response (v:Trace_service_types.export_trace_service_response) encoder = 
-  begin match v.Trace_service_types.partial_success with
-  | Some x -> 
-    Pbrt.Encoder.key (1, Pbrt.Bytes) encoder; 
-    Pbrt.Encoder.nested (encode_export_trace_partial_success x) encoder;
-  | None -> ();
-  end;
-  ()

src/proto/trace_service_pb.mli

@@ -1,25 +0,0 @@
-(** trace_service.proto Binary Encoding *)
-
-
-(** {2 Protobuf Encoding} *)
-
-val encode_export_trace_service_request : Trace_service_types.export_trace_service_request -> Pbrt.Encoder.t -> unit
-(** [encode_export_trace_service_request v encoder] encodes [v] with the given [encoder] *)
-
-val encode_export_trace_partial_success : Trace_service_types.export_trace_partial_success -> Pbrt.Encoder.t -> unit
-(** [encode_export_trace_partial_success v encoder] encodes [v] with the given [encoder] *)
-
-val encode_export_trace_service_response : Trace_service_types.export_trace_service_response -> Pbrt.Encoder.t -> unit
-(** [encode_export_trace_service_response v encoder] encodes [v] with the given [encoder] *)
-
-
-(** {2 Protobuf Decoding} *)
-
-val decode_export_trace_service_request : Pbrt.Decoder.t -> Trace_service_types.export_trace_service_request
-(** [decode_export_trace_service_request decoder] decodes a [export_trace_service_request] value from [decoder] *)
-
-val decode_export_trace_partial_success : Pbrt.Decoder.t -> Trace_service_types.export_trace_partial_success
-(** [decode_export_trace_partial_success decoder] decodes a [export_trace_partial_success] value from [decoder] *)
-
-val decode_export_trace_service_response : Pbrt.Decoder.t -> Trace_service_types.export_trace_service_response
-(** [decode_export_trace_service_response decoder] decodes a [export_trace_service_response] value from [decoder] *)

src/proto/trace_service_pp.ml

@@ -1,20 +0,0 @@
-[@@@ocaml.warning "-27-30-39"]
-
-let rec pp_export_trace_service_request fmt (v:Trace_service_types.export_trace_service_request) = 
-  let pp_i fmt () =
-    Pbrt.Pp.pp_record_field ~first:true "resource_spans" (Pbrt.Pp.pp_list Trace_pp.pp_resource_spans) fmt v.Trace_service_types.resource_spans;
-  in
-  Pbrt.Pp.pp_brk pp_i fmt ()
-
-let rec pp_export_trace_partial_success fmt (v:Trace_service_types.export_trace_partial_success) = 
-  let pp_i fmt () =
-    Pbrt.Pp.pp_record_field ~first:true "rejected_spans" Pbrt.Pp.pp_int64 fmt v.Trace_service_types.rejected_spans;
-    Pbrt.Pp.pp_record_field ~first:false "error_message" Pbrt.Pp.pp_string fmt v.Trace_service_types.error_message;
-  in
-  Pbrt.Pp.pp_brk pp_i fmt ()
-
-let rec pp_export_trace_service_response fmt (v:Trace_service_types.export_trace_service_response) = 
-  let pp_i fmt () =
-    Pbrt.Pp.pp_record_field ~first:true "partial_success" (Pbrt.Pp.pp_option pp_export_trace_partial_success) fmt v.Trace_service_types.partial_success;
-  in
-  Pbrt.Pp.pp_brk pp_i fmt ()

src/proto/trace_service_pp.mli

@@ -1,13 +0,0 @@
-(** trace_service.proto Pretty Printing *)
-
-
-(** {2 Formatters} *)
-
-val pp_export_trace_service_request : Format.formatter -> Trace_service_types.export_trace_service_request -> unit 
-(** [pp_export_trace_service_request v] formats v *)
-
-val pp_export_trace_partial_success : Format.formatter -> Trace_service_types.export_trace_partial_success -> unit 
-(** [pp_export_trace_partial_success v] formats v *)
-
-val pp_export_trace_service_response : Format.formatter -> Trace_service_types.export_trace_service_response -> unit 
-(** [pp_export_trace_service_response v] formats v *)

src/proto/trace_service_types.ml

@@ -1,35 +0,0 @@
-[@@@ocaml.warning "-27-30-39"]
-
-
-type export_trace_service_request = {
-  resource_spans : Trace_types.resource_spans list;
-}
-
-type export_trace_partial_success = {
-  rejected_spans : int64;
-  error_message : string;
-}
-
-type export_trace_service_response = {
-  partial_success : export_trace_partial_success option;
-}
-
-let rec default_export_trace_service_request 
-  ?resource_spans:((resource_spans:Trace_types.resource_spans list) = [])
-  () : export_trace_service_request  = {
-  resource_spans;
-}
-
-let rec default_export_trace_partial_success 
-  ?rejected_spans:((rejected_spans:int64) = 0L)
-  ?error_message:((error_message:string) = "")
-  () : export_trace_partial_success  = {
-  rejected_spans;
-  error_message;
-}
-
-let rec default_export_trace_service_response 
-  ?partial_success:((partial_success:export_trace_partial_success option) = None)
-  () : export_trace_service_response  = {
-  partial_success;
-}

src/proto/trace_service_types.mli

@@ -1,40 +0,0 @@
-(** trace_service.proto Types *)
-
-
-
-(** {2 Types} *)
-
-type export_trace_service_request = {
-  resource_spans : Trace_types.resource_spans list;
-}
-
-type export_trace_partial_success = {
-  rejected_spans : int64;
-  error_message : string;
-}
-
-type export_trace_service_response = {
-  partial_success : export_trace_partial_success option;
-}
-
-
-(** {2 Default values} *)
-
-val default_export_trace_service_request : 
-  ?resource_spans:Trace_types.resource_spans list ->
-  unit ->
-  export_trace_service_request
-(** [default_export_trace_service_request ()] is the default value for type [export_trace_service_request] *)
-
-val default_export_trace_partial_success : 
-  ?rejected_spans:int64 ->
-  ?error_message:string ->
-  unit ->
-  export_trace_partial_success
-(** [default_export_trace_partial_success ()] is the default value for type [export_trace_partial_success] *)
-
-val default_export_trace_service_response : 
-  ?partial_success:export_trace_partial_success option ->
-  unit ->
-  export_trace_service_response
-(** [default_export_trace_service_response ()] is the default value for type [export_trace_service_response] *)

src/proto/trace_types.ml

@@ -1,167 +0,0 @@
-[@@@ocaml.warning "-27-30-39"]
-
-
-type span_span_kind =
-  | Span_kind_unspecified 
-  | Span_kind_internal 
-  | Span_kind_server 
-  | Span_kind_client 
-  | Span_kind_producer 
-  | Span_kind_consumer 
-
-type span_event = {
-  time_unix_nano : int64;
-  name : string;
-  attributes : Common_types.key_value list;
-  dropped_attributes_count : int32;
-}
-
-type span_link = {
-  trace_id : bytes;
-  span_id : bytes;
-  trace_state : string;
-  attributes : Common_types.key_value list;
-  dropped_attributes_count : int32;
-}
-
-type status_status_code =
-  | Status_code_unset 
-  | Status_code_ok 
-  | Status_code_error 
-
-type status = {
-  message : string;
-  code : status_status_code;
-}
-
-type span = {
-  trace_id : bytes;
-  span_id : bytes;
-  trace_state : string;
-  parent_span_id : bytes;
-  name : string;
-  kind : span_span_kind;
-  start_time_unix_nano : int64;
-  end_time_unix_nano : int64;
-  attributes : Common_types.key_value list;
-  dropped_attributes_count : int32;
-  events : span_event list;
-  dropped_events_count : int32;
-  links : span_link list;
-  dropped_links_count : int32;
-  status : status option;
-}
-
-type scope_spans = {
-  scope : Common_types.instrumentation_scope option;
-  spans : span list;
-  schema_url : string;
-}
-
-type resource_spans = {
-  resource : Resource_types.resource option;
-  scope_spans : scope_spans list;
-  schema_url : string;
-}
-
-type traces_data = {
-  resource_spans : resource_spans list;
-}
-
-let rec default_span_span_kind () = (Span_kind_unspecified:span_span_kind)
-
-let rec default_span_event 
-  ?time_unix_nano:((time_unix_nano:int64) = 0L)
-  ?name:((name:string) = "")
-  ?attributes:((attributes:Common_types.key_value list) = [])
-  ?dropped_attributes_count:((dropped_attributes_count:int32) = 0l)
-  () : span_event  = {
-  time_unix_nano;
-  name;
-  attributes;
-  dropped_attributes_count;
-}
-
-let rec default_span_link 
-  ?trace_id:((trace_id:bytes) = Bytes.create 0)
-  ?span_id:((span_id:bytes) = Bytes.create 0)
-  ?trace_state:((trace_state:string) = "")
-  ?attributes:((attributes:Common_types.key_value list) = [])
-  ?dropped_attributes_count:((dropped_attributes_count:int32) = 0l)
-  () : span_link  = {
-  trace_id;
-  span_id;
-  trace_state;
-  attributes;
-  dropped_attributes_count;
-}
-
-let rec default_status_status_code () = (Status_code_unset:status_status_code)
-
-let rec default_status 
-  ?message:((message:string) = "")
-  ?code:((code:status_status_code) = default_status_status_code ())
-  () : status  = {
-  message;
-  code;
-}
-
-let rec default_span 
-  ?trace_id:((trace_id:bytes) = Bytes.create 0)
-  ?span_id:((span_id:bytes) = Bytes.create 0)
-  ?trace_state:((trace_state:string) = "")
-  ?parent_span_id:((parent_span_id:bytes) = Bytes.create 0)
-  ?name:((name:string) = "")
-  ?kind:((kind:span_span_kind) = default_span_span_kind ())
-  ?start_time_unix_nano:((start_time_unix_nano:int64) = 0L)
-  ?end_time_unix_nano:((end_time_unix_nano:int64) = 0L)
-  ?attributes:((attributes:Common_types.key_value list) = [])
-  ?dropped_attributes_count:((dropped_attributes_count:int32) = 0l)
-  ?events:((events:span_event list) = [])
-  ?dropped_events_count:((dropped_events_count:int32) = 0l)
-  ?links:((links:span_link list) = [])
-  ?dropped_links_count:((dropped_links_count:int32) = 0l)
-  ?status:((status:status option) = None)
-  () : span  = {
-  trace_id;
-  span_id;
-  trace_state;
-  parent_span_id;
-  name;
-  kind;
-  start_time_unix_nano;
-  end_time_unix_nano;
-  attributes;
-  dropped_attributes_count;
-  events;
-  dropped_events_count;
-  links;
-  dropped_links_count;
-  status;
-}
-
-let rec default_scope_spans 
-  ?scope:((scope:Common_types.instrumentation_scope option) = None)
-  ?spans:((spans:span list) = [])
-  ?schema_url:((schema_url:string) = "")
-  () : scope_spans  = {
-  scope;
-  spans;
-  schema_url;
-}
-
-let rec default_resource_spans 
-  ?resource:((resource:Resource_types.resource option) = None)
-  ?scope_spans:((scope_spans:scope_spans list) = [])
-  ?schema_url:((schema_url:string) = "")
-  () : resource_spans  = {
-  resource;
-  scope_spans;
-  schema_url;
-}
-
-let rec default_traces_data 
-  ?resource_spans:((resource_spans:resource_spans list) = [])
-  () : traces_data  = {
-  resource_spans;
-}

src/proto/trace_types.mli

@@ -1,149 +0,0 @@
-(** trace.proto Types *)
-
-
-
-(** {2 Types} *)
-
-type span_span_kind =
-  | Span_kind_unspecified 
-  | Span_kind_internal 
-  | Span_kind_server 
-  | Span_kind_client 
-  | Span_kind_producer 
-  | Span_kind_consumer 
-
-type span_event = {
-  time_unix_nano : int64;
-  name : string;
-  attributes : Common_types.key_value list;
-  dropped_attributes_count : int32;
-}
-
-type span_link = {
-  trace_id : bytes;
-  span_id : bytes;
-  trace_state : string;
-  attributes : Common_types.key_value list;
-  dropped_attributes_count : int32;
-}
-
-type status_status_code =
-  | Status_code_unset 
-  | Status_code_ok 
-  | Status_code_error 
-
-type status = {
-  message : string;
-  code : status_status_code;
-}
-
-type span = {
-  trace_id : bytes;
-  span_id : bytes;
-  trace_state : string;
-  parent_span_id : bytes;
-  name : string;
-  kind : span_span_kind;
-  start_time_unix_nano : int64;
-  end_time_unix_nano : int64;
-  attributes : Common_types.key_value list;
-  dropped_attributes_count : int32;
-  events : span_event list;
-  dropped_events_count : int32;
-  links : span_link list;
-  dropped_links_count : int32;
-  status : status option;
-}
-
-type scope_spans = {
-  scope : Common_types.instrumentation_scope option;
-  spans : span list;
-  schema_url : string;
-}
-
-type resource_spans = {
-  resource : Resource_types.resource option;
-  scope_spans : scope_spans list;
-  schema_url : string;
-}
-
-type traces_data = {
-  resource_spans : resource_spans list;
-}
-
-
-(** {2 Default values} *)
-
-val default_span_span_kind : unit -> span_span_kind
-(** [default_span_span_kind ()] is the default value for type [span_span_kind] *)
-
-val default_span_event : 
-  ?time_unix_nano:int64 ->
-  ?name:string ->
-  ?attributes:Common_types.key_value list ->
-  ?dropped_attributes_count:int32 ->
-  unit ->
-  span_event
-(** [default_span_event ()] is the default value for type [span_event] *)
-
-val default_span_link : 
-  ?trace_id:bytes ->
-  ?span_id:bytes ->
-  ?trace_state:string ->
-  ?attributes:Common_types.key_value list ->
-  ?dropped_attributes_count:int32 ->
-  unit ->
-  span_link
-(** [default_span_link ()] is the default value for type [span_link] *)
-
-val default_status_status_code : unit -> status_status_code
-(** [default_status_status_code ()] is the default value for type [status_status_code] *)
-
-val default_status : 
-  ?message:string ->
-  ?code:status_status_code ->
-  unit ->
-  status
-(** [default_status ()] is the default value for type [status] *)
-
-val default_span : 
-  ?trace_id:bytes ->
-  ?span_id:bytes ->
-  ?trace_state:string ->
-  ?parent_span_id:bytes ->
-  ?name:string ->
-  ?kind:span_span_kind ->
-  ?start_time_unix_nano:int64 ->
-  ?end_time_unix_nano:int64 ->
-  ?attributes:Common_types.key_value list ->
-  ?dropped_attributes_count:int32 ->
-  ?events:span_event list ->
-  ?dropped_events_count:int32 ->
-  ?links:span_link list ->
-  ?dropped_links_count:int32 ->
-  ?status:status option ->
-  unit ->
-  span
-(** [default_span ()] is the default value for type [span] *)
-
-val default_scope_spans : 
-  ?scope:Common_types.instrumentation_scope option ->
-  ?spans:span list ->
-  ?schema_url:string ->
-  unit ->
-  scope_spans
-(** [default_scope_spans ()] is the default value for type [scope_spans] *)
-
-val default_resource_spans : 
-  ?resource:Resource_types.resource option ->
-  ?scope_spans:scope_spans list ->
-  ?schema_url:string ->
-  unit ->
-  resource_spans
-(** [default_resource_spans ()] is the default value for type [resource_spans] *)
-
-val default_traces_data : 
-  ?resource_spans:resource_spans list ->
-  unit ->
-  traces_data
-(** [default_traces_data ()] is the default value for type [traces_data] *)