| #!/bin/bash |
| # Copyright 2020 gRPC authors. |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| |
| set -eu -o pipefail |
| |
| WORKDIR=$(mktemp -d) |
| |
| function finish { |
| rm -rf "$WORKDIR" |
| } |
| trap finish EXIT |
| |
| export GOBIN=${WORKDIR}/bin |
| export PATH=${GOBIN}:${PATH} |
| mkdir -p ${GOBIN} |
| |
| echo "go install github.com/golang/protobuf/protoc-gen-go" |
| (cd test/tools && go install github.com/golang/protobuf/protoc-gen-go) |
| |
| echo "go install cmd/protoc-gen-go-grpc" |
| (cd cmd/protoc-gen-go-grpc && go install .) |
| |
| echo "git clone https://github.com/grpc/grpc-proto" |
| git clone --quiet https://github.com/grpc/grpc-proto ${WORKDIR}/grpc-proto |
| |
| mkdir -p ${WORKDIR}/googleapis/google/rpc |
| echo "curl https://raw.githubusercontent.com/googleapis/googleapis/master/google/rpc/code.proto" |
| curl --silent https://raw.githubusercontent.com/googleapis/googleapis/master/google/rpc/code.proto > ${WORKDIR}/googleapis/google/rpc/code.proto |
| |
| # Pull in the following repos to build the MeshCA config proto. |
| ENVOY_API_REPOS=( |
| "https://github.com/envoyproxy/data-plane-api" |
| "https://github.com/cncf/udpa" |
| "https://github.com/envoyproxy/protoc-gen-validate" |
| ) |
| for repo in ${ENVOY_API_REPOS[@]}; do |
| dirname=$(basename ${repo}) |
| mkdir -p ${WORKDIR}/${dirname} |
| echo "git clone ${repo}" |
| git clone --quiet ${repo} ${WORKDIR}/${dirname} |
| done |
| |
| # Pull in the MeshCA service proto. |
| mkdir -p ${WORKDIR}/istio/istio/google/security/meshca/v1 |
| echo "curl https://raw.githubusercontent.com/istio/istio/master/security/proto/providers/google/meshca.proto" |
| curl --silent https://raw.githubusercontent.com/istio/istio/master/security/proto/providers/google/meshca.proto > ${WORKDIR}/istio/istio/google/security/meshca/v1/meshca.proto |
| |
| mkdir -p ${WORKDIR}/out |
| |
| # Generates legacy gRPC Server symbols in addition to the newer Service symbols |
| LEGACY_SOURCES=( |
| ${WORKDIR}/googleapis/google/rpc/code.proto |
| ${WORKDIR}/grpc-proto/grpc/binlog/v1/binarylog.proto |
| ${WORKDIR}/grpc-proto/grpc/channelz/v1/channelz.proto |
| ${WORKDIR}/grpc-proto/grpc/gcp/altscontext.proto |
| ${WORKDIR}/grpc-proto/grpc/gcp/handshaker.proto |
| ${WORKDIR}/grpc-proto/grpc/gcp/transport_security_common.proto |
| ${WORKDIR}/grpc-proto/grpc/health/v1/health.proto |
| ${WORKDIR}/grpc-proto/grpc/lb/v1/load_balancer.proto |
| ${WORKDIR}/grpc-proto/grpc/lookup/v1/rls.proto |
| ${WORKDIR}/grpc-proto/grpc/lookup/v1/rls_config.proto |
| ${WORKDIR}/grpc-proto/grpc/service_config/service_config.proto |
| ${WORKDIR}/grpc-proto/grpc/tls/provider/meshca/experimental/config.proto |
| ${WORKDIR}/istio/istio/google/security/meshca/v1/meshca.proto |
| profiling/proto/service.proto |
| reflection/grpc_reflection_v1alpha/reflection.proto |
| ) |
| |
| # Generates only the new gRPC Service symbols |
| SOURCES=( |
| $(git ls-files --exclude-standard --cached --others "*.proto" | grep -v '^\(profiling/proto/service.proto\|reflection/grpc_reflection_v1alpha/reflection.proto\)$') |
| ) |
| |
| # These options of the form 'Mfoo.proto=bar' instruct the codegen to use an |
| # import path of 'bar' in the generated code when 'foo.proto' is imported in |
| # one of the sources. |
| OPTS=Mgrpc/service_config/service_config.proto=/internal/proto/grpc_service_config,\ |
| Menvoy/config/core/v3/config_source.proto=github.com/envoyproxy/go-control-plane/envoy/config/core/v3 |
| |
| for src in ${SOURCES[@]}; do |
| echo "protoc ${src}" |
| protoc --go_out=${OPTS}:${WORKDIR}/out --go-grpc_out=${OPTS}:${WORKDIR}/out ${src} |
| done |
| |
| for src in ${LEGACY_SOURCES[@]}; do |
| echo "protoc ${src}" |
| protoc --go_out=${OPTS},plugins=grpc:${WORKDIR}/out --go-grpc_out=${OPTS},migration_mode=true:${WORKDIR}/out \ |
| -I"." \ |
| -I${WORKDIR}/grpc-proto \ |
| -I${WORKDIR}/googleapis \ |
| -I${WORKDIR}/data-plane-api \ |
| -I${WORKDIR}/udpa \ |
| -I${WORKDIR}/protoc-gen-validate \ |
| -I${WORKDIR}/istio \ |
| ${src} |
| done |
| |
| # The go_package option in grpc/lookup/v1/rls.proto doesn't match the |
| # current location. Move it into the right place. |
| mkdir -p ${WORKDIR}/out/google.golang.org/grpc/balancer/rls/internal/proto/grpc_lookup_v1 |
| mv ${WORKDIR}/out/google.golang.org/grpc/lookup/grpc_lookup_v1/* ${WORKDIR}/out/google.golang.org/grpc/balancer/rls/internal/proto/grpc_lookup_v1 |
| |
| # grpc_testingv3/testv3.pb.go is not re-generated because it was |
| # intentionally generated by an older version of protoc-gen-go. |
| rm ${WORKDIR}/out/google.golang.org/grpc/reflection/grpc_testingv3/*.pb.go |
| |
| # grpc/service_config/service_config.proto does not have a go_package option. |
| mv ${WORKDIR}/out/grpc/service_config/service_config.pb.go internal/proto/grpc_service_config |
| |
| # istio/google/security/meshca/v1/meshca.proto does not have a go_package option. |
| mkdir -p ${WORKDIR}/out/google.golang.org/grpc/credentials/tls/certprovider/meshca/internal/v1/ |
| mv ${WORKDIR}/out/istio/google/security/meshca/v1/* ${WORKDIR}/out/google.golang.org/grpc/credentials/tls/certprovider/meshca/internal/v1/ |
| |
| cp -R ${WORKDIR}/out/google.golang.org/grpc/* . |