swh:1:snp:8a1bf80ec89c62a71cdcaaf0c2f9145695a5340a
Tip revision: 70c8726202dd91e482fb4029fd14af1d4ed1d5af authored by Gyuho Lee on 09 May 2018, 16:23:59 UTC
version: 3.3.5
version: 3.3.5
Tip revision: 70c8726
genproto.sh
#!/usr/bin/env bash
#
# Generate all etcd protobuf bindings.
# Run from repository root.
#
set -e
if ! [[ "$0" =~ scripts/genproto.sh ]]; then
echo "must be run from repository root"
exit 255
fi
if [[ $(protoc --version | cut -f2 -d' ') != "3.5.0" ]]; then
echo "could not find protoc 3.5.0, is it installed + in PATH?"
exit 255
fi
# directories containing protos to be built
DIRS="./wal/walpb ./etcdserver/etcdserverpb ./snap/snappb ./raft/raftpb ./mvcc/mvccpb ./lease/leasepb ./auth/authpb ./etcdserver/api/v3lock/v3lockpb ./etcdserver/api/v3election/v3electionpb"
# exact version of packages to build
GOGO_PROTO_SHA="41168f6614b7bb144818ec8967b8c702705df564"
GRPC_GATEWAY_SHA="a92d37fb6339375fa4bb7d9c364f92373fe199c3"
SCHWAG_SHA="b7d0fc9aadaaae3d61aaadfc12e4a2f945514912"
# set up self-contained GOPATH for building
export GOPATH=${PWD}/gopath.proto
export GOBIN=${PWD}/bin
export PATH="${GOBIN}:${PATH}"
COREOS_ROOT="${GOPATH}/src/github.com/coreos"
ETCD_ROOT="${COREOS_ROOT}/etcd"
GOGOPROTO_ROOT="${GOPATH}/src/github.com/gogo/protobuf"
SCHWAG_ROOT="${GOPATH}/src/github.com/hexfusion/schwag"
GOGOPROTO_PATH="${GOGOPROTO_ROOT}:${GOGOPROTO_ROOT}/protobuf"
GRPC_GATEWAY_ROOT="${GOPATH}/src/github.com/grpc-ecosystem/grpc-gateway"
rm -f "${ETCD_ROOT}"
mkdir -p "${COREOS_ROOT}"
ln -s "${PWD}" "${ETCD_ROOT}"
# Ensure we have the right version of protoc-gen-gogo by building it every time.
# TODO(jonboulle): vendor this instead of `go get`ting it.
go get -u github.com/gogo/protobuf/{proto,protoc-gen-gogo,gogoproto}
go get -u golang.org/x/tools/cmd/goimports
pushd "${GOGOPROTO_ROOT}"
git reset --hard "${GOGO_PROTO_SHA}"
make install
popd
# generate gateway code
go get -u github.com/grpc-ecosystem/grpc-gateway/protoc-gen-grpc-gateway
go get -u github.com/grpc-ecosystem/grpc-gateway/protoc-gen-swagger
pushd "${GRPC_GATEWAY_ROOT}"
git reset --hard "${GRPC_GATEWAY_SHA}"
go install ./protoc-gen-grpc-gateway
popd
for dir in ${DIRS}; do
pushd "${dir}"
protoc --gofast_out=plugins=grpc,import_prefix=github.com/coreos/:. -I=".:${GOGOPROTO_PATH}:${COREOS_ROOT}:${GRPC_GATEWAY_ROOT}/third_party/googleapis" ./*.proto
sed -i.bak -E "s/github\.com\/coreos\/(gogoproto|github\.com|golang\.org|google\.golang\.org)/\1/g" ./*.pb.go
sed -i.bak -E 's/github\.com\/coreos\/(errors|fmt|io)/\1/g' ./*.pb.go
sed -i.bak -E 's/import _ \"gogoproto\"//g' ./*.pb.go
sed -i.bak -E 's/import fmt \"fmt\"//g' ./*.pb.go
sed -i.bak -E 's/import _ \"github\.com\/coreos\/google\/api\"//g' ./*.pb.go
sed -i.bak -E 's/import _ \"google\.golang\.org\/genproto\/googleapis\/api\/annotations\"//g' ./*.pb.go
rm -f ./*.bak
goimports -w ./*.pb.go
popd
done
# remove old swagger files so it's obvious whether the files fail to generate
rm -rf Documentation/dev-guide/apispec/swagger/*json
for pb in etcdserverpb/rpc api/v3lock/v3lockpb/v3lock api/v3election/v3electionpb/v3election; do
protobase="etcdserver/${pb}"
protoc -I. \
-I"${GRPC_GATEWAY_ROOT}"/third_party/googleapis \
-I"${GOGOPROTO_PATH}" \
-I"${COREOS_ROOT}" \
--grpc-gateway_out=logtostderr=true:. \
--swagger_out=logtostderr=true:./Documentation/dev-guide/apispec/swagger/. \
${protobase}.proto
# hack to move gw files around so client won't include them
pkgpath=$(dirname "${protobase}")
pkg=$(basename "${pkgpath}")
gwfile="${protobase}.pb.gw.go"
sed -i.bak -E "s/package $pkg/package gw/g" ${gwfile}
sed -i.bak -E "s/protoReq /&$pkg\./g" ${gwfile}
sed -i.bak -E "s/, client /, client $pkg./g" ${gwfile}
sed -i.bak -E "s/Client /, client $pkg./g" ${gwfile}
sed -i.bak -E "s/[^(]*Client, runtime/${pkg}.&/" ${gwfile}
sed -i.bak -E "s/New[A-Za-z]*Client/${pkg}.&/" ${gwfile}
# darwin doesn't like newlines in sed...
sed -i.bak -E "s|import \(|& \"github.com/coreos/etcd/${pkgpath}\"|" ${gwfile}
mkdir -p "${pkgpath}"/gw/
go fmt ${gwfile}
mv ${gwfile} "${pkgpath}/gw/"
rm -f ./etcdserver/${pb}*.bak
swaggerName=$(basename ${pb})
mv Documentation/dev-guide/apispec/swagger/etcdserver/${pb}.swagger.json \
Documentation/dev-guide/apispec/swagger/"${swaggerName}".swagger.json
done
rm -rf Documentation/dev-guide/apispec/swagger/etcdserver/
# append security to swagger spec
go get -u "github.com/hexfusion/schwag"
pushd "${SCHWAG_ROOT}"
git reset --hard "${SCHWAG_SHA}"
go install .
popd
schwag -input=Documentation/dev-guide/apispec/swagger/rpc.swagger.json
# install protodoc
# go get -v -u github.com/coreos/protodoc
#
# by default, do not run this option.
# only run when './scripts/genproto.sh -g'
#
if [ "$1" = "-g" ]; then
echo "protodoc is auto-generating grpc API reference documentation..."
go get -v -u github.com/coreos/protodoc
SHA_PROTODOC="4372ee725035a208404e2d5465ba921469decc32"
PROTODOC_PATH="${GOPATH}/src/github.com/coreos/protodoc"
pushd "${PROTODOC_PATH}"
git reset --hard "${SHA_PROTODOC}"
go install
echo "protodoc is updated"
popd
protodoc --directories="etcdserver/etcdserverpb=service_message,mvcc/mvccpb=service_message,lease/leasepb=service_message,auth/authpb=service_message" \
--title="etcd API Reference" \
--output="Documentation/dev-guide/api_reference_v3.md" \
--message-only-from-this-file="etcdserver/etcdserverpb/rpc.proto" \
--disclaimer="This is a generated documentation. Please read the proto files for more."
protodoc --directories="etcdserver/api/v3lock/v3lockpb=service_message,etcdserver/api/v3election/v3electionpb=service_message,mvcc/mvccpb=service_message" \
--title="etcd concurrency API Reference" \
--output="Documentation/dev-guide/api_concurrency_reference_v3.md" \
--disclaimer="This is a generated documentation. Please read the proto files for more."
echo "protodoc is finished..."
else
echo "skipping grpc API reference document auto-generation..."
fi