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api: organize go_proto_libraries #8003

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merged 21 commits into from
Sep 4, 2019
Merged

api: organize go_proto_libraries #8003

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f2f64fb
test
kyessenov Aug 21, 2019
9936e83
initial work
kyessenov Aug 22, 2019
0eb97c5
complete
kyessenov Aug 22, 2019
4cfd48c
merge fix
kyessenov Aug 22, 2019
6595e0a
add gen validate
kyessenov Aug 22, 2019
a7071f6
Merge remote-tracking branch 'upstream/master' into new_go_library
kyessenov Aug 23, 2019
f05900d
simplify
kyessenov Aug 23, 2019
f49146f
Merge remote-tracking branch 'upstream/master' into new_go_library
kyessenov Aug 23, 2019
bc04c61
cleanup
kyessenov Aug 23, 2019
88e12fc
format
kyessenov Aug 23, 2019
6b8cca1
cleanup
kyessenov Aug 23, 2019
090a9f2
reformat
kyessenov Aug 23, 2019
1b5a13a
add test
kyessenov Aug 23, 2019
c03e6d7
pull out common protos
kyessenov Aug 23, 2019
4e8cfa2
merge fix
kyessenov Aug 23, 2019
8e8661c
merge fix
kyessenov Aug 23, 2019
4387af1
merge fix
kyessenov Aug 23, 2019
0c54d02
Merge remote-tracking branch 'upstream/master' into new_go_library
kyessenov Sep 3, 2019
f5c3320
migrate to v3alpha
kyessenov Sep 3, 2019
09da24b
go proto library
kyessenov Sep 3, 2019
33f6585
use standard go proto library
kyessenov Sep 3, 2019
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12 changes: 12 additions & 0 deletions api/bazel/BUILD
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Original file line number Diff line number Diff line change
@@ -0,0 +1,12 @@
load("@io_bazel_rules_go//proto:compiler.bzl", "go_proto_compiler")

licenses(["notice"]) # Apache 2

go_proto_compiler(
name = "pgv_plugin_go",
options = ["lang=go"],
plugin = "@com_envoyproxy_protoc_gen_validate//:protoc-gen-validate",
suffix = ".pb.validate.go",
valid_archive = False,
visibility = ["//visibility:public"],
)
115 changes: 63 additions & 52 deletions api/bazel/api_build_system.bzl
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Original file line number Diff line number Diff line change
Expand Up @@ -7,9 +7,23 @@ _PY_SUFFIX = "_py"
_CC_SUFFIX = "_cc"
_CC_EXPORT_SUFFIX = "_export_cc"
_GO_PROTO_SUFFIX = "_go_proto"
_GO_GRPC_SUFFIX = "_go_grpc"
_GO_IMPORTPATH_PREFIX = "github.com/envoyproxy/data-plane-api/api/"

_COMMON_PROTO_DEPS = [
"@com_google_protobuf//:any_proto",
"@com_google_protobuf//:descriptor_proto",
"@com_google_protobuf//:duration_proto",
"@com_google_protobuf//:empty_proto",
"@com_google_protobuf//:struct_proto",
"@com_google_protobuf//:timestamp_proto",
"@com_google_protobuf//:wrappers_proto",
"@com_google_googleapis//google/api:http_proto",
"@com_google_googleapis//google/api:annotations_proto",
"@com_google_googleapis//google/rpc:status_proto",
"@com_github_gogo_protobuf//:gogo_proto",
"@com_envoyproxy_protoc_gen_validate//validate:validate_proto",
]

def _Suffix(d, suffix):
return d + suffix

Expand Down Expand Up @@ -61,41 +75,6 @@ def py_proto_library(name, deps = []):
visibility = ["//visibility:public"],
)

def api_go_proto_library(name, proto, deps = []):
go_proto_library(
name = _Suffix(name, _GO_PROTO_SUFFIX),
importpath = _Suffix(_GO_IMPORTPATH_PREFIX, name),
proto = proto,
visibility = ["//visibility:public"],
deps = deps + [
"@com_github_gogo_protobuf//:gogo_proto_go",
"@io_bazel_rules_go//proto/wkt:any_go_proto",
"@io_bazel_rules_go//proto/wkt:duration_go_proto",
"@io_bazel_rules_go//proto/wkt:struct_go_proto",
"@io_bazel_rules_go//proto/wkt:timestamp_go_proto",
"@io_bazel_rules_go//proto/wkt:wrappers_go_proto",
"@com_envoyproxy_protoc_gen_validate//validate:go_default_library",
"@com_google_googleapis//google/rpc:status_go_proto",
],
)

def api_go_grpc_library(name, proto, deps = []):
go_grpc_library(
name = _Suffix(name, _GO_GRPC_SUFFIX),
importpath = _Suffix(_GO_IMPORTPATH_PREFIX, name),
proto = proto,
visibility = ["//visibility:public"],
deps = deps + [
"@com_github_gogo_protobuf//:gogo_proto_go",
"@io_bazel_rules_go//proto/wkt:any_go_proto",
"@io_bazel_rules_go//proto/wkt:duration_go_proto",
"@io_bazel_rules_go//proto/wkt:struct_go_proto",
"@io_bazel_rules_go//proto/wkt:wrappers_go_proto",
"@com_envoyproxy_protoc_gen_validate//validate:go_default_library",
"@com_google_googleapis//google/api:annotations_go_proto",
],
)

# This is api_proto_library plus some logic internal to //envoy/api.
def api_proto_library_internal(visibility = ["//visibility:private"], **kwargs):
# //envoy/docs/build.sh needs visibility in order to generate documents.
Expand All @@ -108,8 +87,6 @@ def api_proto_library_internal(visibility = ["//visibility:private"], **kwargs):

# TODO(htuch): has_services is currently ignored but will in future support
# gRPC stub generation.
# TODO(htuch): Automatically generate go_proto_library and go_grpc_library
# from api_proto_library.
def api_proto_library(
name,
visibility = ["//visibility:private"],
Expand All @@ -124,20 +101,7 @@ def api_proto_library(
native.proto_library(
name = name,
srcs = srcs,
deps = deps + external_proto_deps + [
"@com_google_protobuf//:any_proto",
"@com_google_protobuf//:descriptor_proto",
"@com_google_protobuf//:duration_proto",
"@com_google_protobuf//:empty_proto",
"@com_google_protobuf//:struct_proto",
"@com_google_protobuf//:timestamp_proto",
"@com_google_protobuf//:wrappers_proto",
"@com_google_googleapis//google/api:http_proto",
"@com_google_googleapis//google/api:annotations_proto",
"@com_google_googleapis//google/rpc:status_proto",
"@com_github_gogo_protobuf//:gogo_proto",
"@com_envoyproxy_protoc_gen_validate//validate:validate_proto",
],
deps = deps + external_proto_deps + _COMMON_PROTO_DEPS,
visibility = visibility,
)
pgv_cc_proto_library(
Expand Down Expand Up @@ -181,3 +145,50 @@ def api_go_test(name, size, importpath, srcs = [], deps = []):
importpath = importpath,
deps = deps,
)

_GO_BAZEL_RULE_MAPPING = {
"@opencensus_proto//opencensus/proto/trace/v1:trace_proto": "@opencensus_proto//opencensus/proto/trace/v1:trace_proto_go",
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"@opencensus_proto//opencensus/proto/trace/v1:trace_config_proto": "@opencensus_proto//opencensus/proto/trace/v1:trace_and_config_proto_go",
"@com_google_googleapis//google/api/expr/v1alpha1:syntax_proto": "@com_google_googleapis//google/api/expr/v1alpha1:cel_go_proto",
}

def go_proto_mapping(dep):
mapped = _GO_BAZEL_RULE_MAPPING.get(dep)
if mapped == None:
return _Suffix("@" + Label(dep).workspace_name + "//" + Label(dep).package + ":" + Label(dep).name, _GO_PROTO_SUFFIX)
return mapped

def api_proto_package(name = "pkg", srcs = [], deps = [], has_services = False, visibility = ["//visibility:public"]):
if srcs == []:
srcs = native.glob(["*.proto"])

native.proto_library(
name = name,
srcs = srcs,
deps = deps + _COMMON_PROTO_DEPS,
visibility = visibility,
)

compilers = ["@io_bazel_rules_go//proto:go_proto", "//bazel:pgv_plugin_go"]
if has_services:
compilers = ["@io_bazel_rules_go//proto:go_grpc", "//bazel:pgv_plugin_go"]
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Does this mean that go_proto and go_grpc will not be separate targets anymore? So users no longer have to refer to *_go_grpc and can always just use *_go_proto?

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Yes, it is generally the same go package for proto and gRPC in OSS. Internal rules might still create two different rules if necessary.


go_proto_library(
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name = _Suffix(name, _GO_PROTO_SUFFIX),
compilers = compilers,
importpath = _Suffix(_GO_IMPORTPATH_PREFIX, native.package_name()),
proto = name,
visibility = ["//visibility:public"],
deps = [go_proto_mapping(dep) for dep in deps] + [
"@com_github_gogo_protobuf//:gogo_proto_go",
"@com_github_golang_protobuf//ptypes:go_default_library",
"@com_github_golang_protobuf//ptypes/any:go_default_library",
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"@com_github_golang_protobuf//ptypes/duration:go_default_library",
"@com_github_golang_protobuf//ptypes/struct:go_default_library",
"@com_github_golang_protobuf//ptypes/timestamp:go_default_library",
"@com_github_golang_protobuf//ptypes/wrappers:go_default_library",
"@com_envoyproxy_protoc_gen_validate//validate:go_default_library",
"@com_google_googleapis//google/api:annotations_go_proto",
"@com_google_googleapis//google/rpc:status_go_proto",
],
)
13 changes: 12 additions & 1 deletion api/envoy/admin/v2alpha/BUILD
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Original file line number Diff line number Diff line change
@@ -1,7 +1,18 @@
load("@envoy_api//bazel:api_build_system.bzl", "api_proto_library_internal")
load("@envoy_api//bazel:api_build_system.bzl", "api_proto_library_internal", "api_proto_package")

licenses(["notice"]) # Apache 2

api_proto_package(
deps = [
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When do you have default vs. explicit name = "v2",?

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I started naming them starting from envoy/api/v2/core, and then switched to using the default name. I'm fine making them all to be pkg. I thought envoy/api/v2:v2 looked better at first.

"//envoy/api/v2",
"//envoy/api/v2/auth",
"//envoy/api/v2/core",
"//envoy/config/bootstrap/v2:pkg",
"//envoy/service/tap/v2alpha:pkg",
"//envoy/type",
],
)

api_proto_library_internal(
name = "config_dump",
srcs = ["config_dump.proto"],
Expand Down
87 changes: 16 additions & 71 deletions api/envoy/api/v2/BUILD
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Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
load("@envoy_api//bazel:api_build_system.bzl", "api_go_grpc_library", "api_go_proto_library", "api_proto_library_internal")
load("@envoy_api//bazel:api_build_system.bzl", "api_proto_library_internal", "api_proto_package")

licenses(["notice"]) # Apache 2

Expand All @@ -16,19 +16,28 @@ package_group(
],
)

api_proto_package(
name = "v2",
has_services = True,
deps = [
"//envoy/api/v2/auth",
"//envoy/api/v2/cluster",
"//envoy/api/v2/core",
"//envoy/api/v2/endpoint:pkg",
"//envoy/api/v2/listener:pkg",
"//envoy/api/v2/ratelimit:pkg",
"//envoy/api/v2/route:pkg",
"//envoy/type",
],
)

api_proto_library_internal(
name = "discovery",
srcs = ["discovery.proto"],
visibility = [":friends"],
deps = ["//envoy/api/v2/core:base"],
)

api_go_proto_library(
name = "discovery",
proto = ":discovery",
deps = ["//envoy/api/v2/core:base_go_proto"],
)

api_proto_library_internal(
name = "eds",
srcs = ["eds.proto"],
Expand All @@ -44,19 +53,6 @@ api_proto_library_internal(
],
)

api_go_grpc_library(
name = "eds",
proto = ":eds",
deps = [
":discovery_go_proto",
"//envoy/api/v2/core:address_go_proto",
"//envoy/api/v2/core:base_go_proto",
"//envoy/api/v2/core:health_check_go_proto",
"//envoy/api/v2/endpoint:endpoint_go_proto",
"//envoy/type:percent_go_proto",
],
)

api_proto_library_internal(
name = "cds",
srcs = ["cds.proto"],
Expand All @@ -79,26 +75,6 @@ api_proto_library_internal(
],
)

api_go_grpc_library(
name = "cds",
proto = ":cds",
deps = [
":discovery_go_proto",
":eds_go_grpc",
"//envoy/api/v2/auth:cert_go_proto",
"//envoy/api/v2/cluster:circuit_breaker_go_proto",
"//envoy/api/v2/cluster:filter_go_proto",
"//envoy/api/v2/cluster:outlier_detection_go_proto",
"//envoy/api/v2/core:address_go_proto",
"//envoy/api/v2/core:base_go_proto",
"//envoy/api/v2/core:config_source_go_proto",
"//envoy/api/v2/core:health_check_go_proto",
"//envoy/api/v2/core:protocol_go_proto",
"//envoy/api/v2/endpoint:endpoint_go_proto",
"//envoy/type:percent_go_proto",
],
)

api_proto_library_internal(
name = "lds",
srcs = ["lds.proto"],
Expand All @@ -112,17 +88,6 @@ api_proto_library_internal(
],
)

api_go_grpc_library(
name = "lds",
proto = ":lds",
deps = [
":discovery_go_proto",
"//envoy/api/v2/core:address_go_proto",
"//envoy/api/v2/core:base_go_proto",
"//envoy/api/v2/listener:listener_go_proto",
],
)

api_proto_library_internal(
name = "rds",
srcs = ["rds.proto"],
Expand All @@ -136,17 +101,6 @@ api_proto_library_internal(
],
)

api_go_grpc_library(
name = "rds",
proto = ":rds",
deps = [
":discovery_go_proto",
"//envoy/api/v2/core:base_go_proto",
"//envoy/api/v2/core:config_source_go_proto",
"//envoy/api/v2/route:route_go_proto",
],
)

api_proto_library_internal(
name = "srds",
srcs = ["srds.proto"],
Expand All @@ -158,12 +112,3 @@ api_proto_library_internal(
"//envoy/api/v2/route",
],
)

api_go_grpc_library(
name = "srds",
proto = ":srds",
deps = [
":discovery_go_proto",
"//envoy/api/v2/core:base_go_proto",
],
)
18 changes: 8 additions & 10 deletions api/envoy/api/v2/auth/BUILD
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Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
load("@envoy_api//bazel:api_build_system.bzl", "api_go_proto_library", "api_proto_library_internal")
load("@envoy_api//bazel:api_build_system.bzl", "api_proto_library_internal", "api_proto_package")

licenses(["notice"]) # Apache 2

Expand All @@ -15,6 +15,13 @@ package_group(
],
)

api_proto_package(
name = "auth",
deps = [
"//envoy/api/v2/core",
],
)

api_proto_library_internal(
name = "cert",
srcs = ["cert.proto"],
Expand All @@ -24,12 +31,3 @@ api_proto_library_internal(
"//envoy/api/v2/core:config_source",
],
)

api_go_proto_library(
name = "cert",
proto = ":cert",
deps = [
"//envoy/api/v2/core:base_go_proto",
"//envoy/api/v2/core:config_source_go_proto",
],
)
1 change: 0 additions & 1 deletion api/envoy/api/v2/auth/cert.proto
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Original file line number Diff line number Diff line change
Expand Up @@ -5,7 +5,6 @@ package envoy.api.v2.auth;
option java_outer_classname = "CertProto";
option java_multiple_files = true;
option java_package = "io.envoyproxy.envoy.api.v2.auth";
option go_package = "auth";

import "envoy/api/v2/core/base.proto";
import "envoy/api/v2/core/config_source.proto";
Expand Down
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