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Agent: centrally manage proto files
In Kata 1.x, agent interface is defined in agent repo and vendored by runtime. But in Kata 2.0, agent and runtime will use ttrpc as protocol, and agent is using rust language, so runtime can't vendor agent again, have to compile from agent's protobuf files. This PR will hold proto files under src/agent, and compile it to rust/go sources for agent/runtime. Typing `make generate-protocols` under root of this repo or `src/agent` can see how to use it. Signed-off-by: bin liu <bin@hyper.sh>
This commit is contained in:
bin liu
parent
83f116b483
commit
a3eb0c970e
3
Makefile
3
Makefile
@ -18,3 +18,6 @@ test-agent:
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make -C src/agent check
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test: test-runtime test-agent
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generate-protocols:
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make -C src/agent generate-protocols
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@ -25,6 +25,11 @@ export VERSION_COMMIT := $(if $(COMMIT),$(VERSION)-$(COMMIT),$(VERSION))
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BUILD_TYPE = release
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# set proto file to generate
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ifdef proto
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PROTO_FILE=${proto}
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endif
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ARCH = $(shell uname -m)
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LIBC = musl
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TRIPLE = $(ARCH)-unknown-linux-$(LIBC)
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@ -122,3 +127,6 @@ help: show-summary
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help \
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show-header \
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show-summary
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generate-protocols:
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protocols/hack/update-generated-proto.sh "${PROTO_FILE}"
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@ -1,68 +1,142 @@
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#!/bin/bash
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# //
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# // Copyright 2020 Ant Financial
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# //
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# // SPDX-License-Identifier: Apache-2.0
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# //
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die() {
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echo $1
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exit
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cat <<EOT >&2
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====================================================================
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==== compile protocols failed ====
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$1
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====================================================================
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EOT
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exit 1
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}
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get_source_version() {
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if [ ! -d $GOPATH/src/$1 ]; then
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go get -d -v $1
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fi
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[ $? -eq 0 ] || die "Failed to get $1"
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if [ "$2" != "" ] ; then
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pushd "${GOPATH}/src/$1"
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if [ $(git rev-parse HEAD) != $2 ] ; then
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git checkout $2
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[ $? -eq 0 ] || die "Failed to get $1 $2"
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fi
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popd
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fi
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show_succeed_msg() {
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echo "===================================================================="
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echo "==== ===="
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echo "==== compile protocols succeed ===="
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echo "==== ===="
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echo "===================================================================="
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}
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get_rs() {
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local cmd="protoc --rust_out=./src/ --grpc_out=./src/,plugins=grpc:./src/ --plugin=protoc-gen-grpc=`which grpc_rust_plugin` -I ./protos/ ./protos/$1"
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show_usage() {
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echo "===================================================================="
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echo ""
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echo " USAGE: make PROTO_FILE=<xyz.proto> generate-protocols"
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echo ""
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echo " Where PROTO_FILE may be:"
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echo " all: will compile all protocol buffer files"
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echo ""
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echo " Or compile individually by using the exact proto file:"
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# iterate over proto files
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for file in "$@"
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do
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echo " $file"
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done
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echo ""
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echo "===================================================================="
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}
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generate_go_sources() {
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local cmd="protoc -I$GOPATH/src/github.com/kata-containers/agent/vendor/github.com/gogo/protobuf:$GOPATH/src/github.com/kata-containers/agent/vendor:$GOPATH/src/github.com/gogo/protobuf:$GOPATH/src/github.com/gogo/googleapis:$GOPATH/src:/usr/local/include:$GOPATH/src/github.com/kata-containers/kata-containers/src/agent/protocols/protos \
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--gogottrpc_out=plugins=ttrpc+fieldpath,\
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import_path=github.com/kata-containers/kata-containers/src/runtime/virtcontainers/pkg/agent/protocols/grpc,\
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\
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Mgithub.com/kata-containers/kata-containers/src/agent/protocols/protos/github.com/kata-containers/agent/pkg/types/types.proto=github.com/kata-containers/kata-containers/src/runtime/virtcontainers/pkg/agent/protocols,\
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\
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Mgithub.com/kata-containers/kata-containers/src/agent/protocols/protos/oci.proto=github.com/kata-containers/kata-containers/src/runtime/virtcontainers/pkg/agent/protocols/grpc,\
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\
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Mgogoproto/gogo.proto=github.com/gogo/protobuf/gogoproto,Mgoogle/protobuf/any.proto=github.com/gogo/protobuf/types,Mgoogle/protobuf/descriptor.proto=github.com/gogo/protobuf/protoc-gen-gogo/descriptor,Mgoogle/protobuf/duration.proto=github.com/gogo/protobuf/types,Mgoogle/protobuf/empty.proto=github.com/gogo/protobuf/types,Mgoogle/protobuf/field_mask.proto=github.com/gogo/protobuf/types,Mgoogle/protobuf/timestamp.proto=github.com/gogo/protobuf/types,Mgoogle/protobuf/wrappers.proto=github.com/gogo/protobuf/types,Mgoogle/rpc/status.proto=github.com/gogo/googleapis/google/rpc\
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:$GOPATH/src \
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$GOPATH/src/github.com/kata-containers/kata-containers/src/agent/protocols/protos/$1"
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echo $cmd
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$cmd
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[ $? -eq 0 ] || die "Failed to get rust from $1"
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[ $? -eq 0 ] || die "Failed to generate golang file from $1"
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}
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if [ "$(basename $(pwd))" != "protocols" ] || [ ! -d "./hack/" ]; then
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generate_rust_sources() {
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local cmd="protoc --rust_out=./protocols/src/ \
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--ttrpc_out=./protocols/src/,plugins=ttrpc:./protocols/src/ \
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--plugin=protoc-gen-ttrpc=`which ttrpc_rust_plugin` \
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-I $GOPATH/src/github.com/kata-containers/agent/vendor/github.com/gogo/protobuf:$GOPATH/src/github.com/kata-containers/agent/vendor:$GOPATH/src/github.com/gogo/protobuf:$GOPATH/src/github.com/gogo/googleapis:$GOPATH/src:/usr/local/include:$GOPATH/src/github.com/kata-containers/kata-containers/src/agent/protocols/protos \
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$GOPATH/src/github.com/kata-containers/kata-containers/src/agent/protocols/protos/$1"
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echo $cmd
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$cmd
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[ $? -eq 0 ] || die "Failed to generate rust file from $1"
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if [ "$1" = "oci.proto" ]; then
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# Need change Box<Self> to ::std::boxed::Box<Self> because there is another struct Box
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sed 's/fn into_any(self: Box<Self>) -> ::std::boxed::Box<::std::any::Any> {/fn into_any(self: ::std::boxed::Box<Self>) -> ::std::boxed::Box<::std::any::Any> {/g' ./protocols/src/oci.rs > ./protocols/src/new_oci.rs
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sed 's/fn into_any(self: Box<Self>) -> ::std::boxed::Box<dyn (::std::any::Any)> {/fn into_any(self: ::std::boxed::Box<Self>) -> ::std::boxed::Box<dyn (::std::any::Any)> {/g' ./protocols/src/oci.rs > ./protocols/src/new_oci.rs
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mv ./protocols/src/new_oci.rs ./protocols/src/oci.rs
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fi;
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}
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if [ "$(basename $(pwd))" != "agent" ]; then
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die "Please go to directory of protocols before execute this shell"
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fi
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# Protocol buffer files required to generate golang/rust bindings.
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proto_files_list=(agent.proto health.proto oci.proto github.com/kata-containers/agent/pkg/types/types.proto)
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if [ "$1" = "" ]; then
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show_usage "${proto_files_list[@]}"
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exit 1
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fi;
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# pre-requirement check
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which protoc
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[ $? -eq 0 ] || die "Please install protoc from github.com/protocolbuffers/protobuf"
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which protoc-gen-rust
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[ $? -eq 0 ] || die "Please install protobuf-codegen from github.com/pingcap/grpc-rs"
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which grpc_rust_plugin
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[ $? -eq 0 ] || die "Please install grpc_rust_plugin from github.com/pingcap/grpc-rs"
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if [ $UPDATE_PROTOS ]; then
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if [ ! $GOPATH ]; then
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die 'Need $GOPATH to get the proto files'
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fi
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which ttrpc_rust_plugin
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[ $? -eq 0 ] || die "Please install ttrpc_rust_plugin from https://github.com/containerd/ttrpc-rust"
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get_source_version "github.com/kata-containers/agent" ""
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cp $GOPATH/src/github.com/kata-containers/agent/protocols/grpc/agent.proto ./protos/
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cp $GOPATH/src/github.com/kata-containers/agent/protocols/grpc/oci.proto ./protos/
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cp $GOPATH/src/github.com/kata-containers/agent/protocols/grpc/health.proto ./protos/
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mkdir -p ./protos/github.com/kata-containers/agent/pkg/types/
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cp $GOPATH/src/github.com/kata-containers/agent/pkg/types/types.proto ./protos/github.com/kata-containers/agent/pkg/types/
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which protoc-gen-gogottrpc
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[ $? -eq 0 ] || die "Please install protoc-gen-gogottrpc from https://github.com/containerd/ttrpc"
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# The version is get from https://github.com/kata-containers/agent/blob/master/Gopkg.toml
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get_source_version "github.com/gogo/protobuf" "4cbf7e384e768b4e01799441fdf2a706a5635ae7"
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mkdir -p ./protos/github.com/gogo/protobuf/gogoproto/
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cp $GOPATH/src/github.com/gogo/protobuf/gogoproto/gogo.proto ./protos/github.com/gogo/protobuf/gogoproto/
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mkdir -p ./protos/google/protobuf/
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cp $GOPATH/src/github.com/gogo/protobuf/protobuf/google/protobuf/empty.proto ./protos/google/protobuf/
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fi
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# do generate work
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target=$1
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get_rs agent.proto
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get_rs health.proto
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get_rs github.com/kata-containers/agent/pkg/types/types.proto
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get_rs google/protobuf/empty.proto
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# compile all proto files
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if [ "$target" = "all" ]; then
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# compile all proto files
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for f in ${proto_files_list[@]}; do
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echo -e "\n [golang] compiling ${f} ..."
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generate_go_sources $f
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echo -e " [golang] ${f} compiled\n"
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get_rs oci.proto
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# Need change Box<Self> to ::std::boxed::Box<Self> because there is another struct Box
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sed 's/fn into_any(self: Box<Self>) -> ::std::boxed::Box<::std::any::Any> {/fn into_any(self: ::std::boxed::Box<Self>) -> ::std::boxed::Box<::std::any::Any> {/g' src/oci.rs > src/new_oci.rs
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mv src/new_oci.rs src/oci.rs
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echo -e "\n [rust] compiling ${f} ..."
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generate_rust_sources $f
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echo -e " [rust] ${f} compiled\n"
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done
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else
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# compile individual proto file
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for f in ${proto_files_list[@]}; do
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if [ "$target" = "$f" ]; then
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echo -e "\n [golang] compiling ${target} ..."
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generate_go_sources $target
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echo -e " [golang] ${target} compiled\n"
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echo -e "\n [rust] compiling ${target} ..."
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generate_rust_sources $target
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echo -e " [rust] ${target} compiled\n"
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fi
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done
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fi;
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# if have no errors, compilation will succeed
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show_succeed_msg
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@ -7,10 +7,13 @@
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syntax = "proto3";
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option go_package = "github.com/kata-containers/kata-containers/src/runtime/virtcontainers/pkg/agent/protocols/grpc";
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package grpc;
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import "oci.proto";
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import "github.com/kata-containers/agent/pkg/types/types.proto";
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import "github.com/kata-containers/kata-containers/src/agent/protocols/protos/oci.proto";
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import "github.com/kata-containers/kata-containers/src/agent/protocols/protos/github.com/kata-containers/agent/pkg/types/types.proto";
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import "google/protobuf/empty.proto";
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// unstable
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@ -7,6 +7,8 @@
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syntax = "proto3";
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option go_package = "github.com/kata-containers/kata-containers/src/runtime/virtcontainers/pkg/agent/protocols";
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package types;
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enum IPFamily {
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@ -7,6 +7,8 @@
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syntax = "proto3";
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option go_package = "github.com/kata-containers/kata-containers/src/runtime/virtcontainers/pkg/agent/protocols/grpc";
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package grpc;
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import "github.com/gogo/protobuf/gogoproto/gogo.proto";
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@ -7,6 +7,8 @@
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syntax = "proto3";
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option go_package = "github.com/kata-containers/kata-containers/src/runtime/virtcontainers/pkg/agent/protocols/grpc";
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package grpc;
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import "github.com/gogo/protobuf/gogoproto/gogo.proto";
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