lnd/lnrpc/gen_protos.sh
2021-07-27 13:09:59 +02:00

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#!/bin/bash
set -e
# generate compiles the *.pb.go stubs from the *.proto files.
function generate() {
echo "Generating root gRPC server protos"
PROTOS="lightning.proto walletunlocker.proto stateservice.proto **/*.proto"
# For each of the sub-servers, we then generate their protos, but a restricted
# set as they don't yet require REST proxies, or swagger docs.
for file in $PROTOS; do
DIRECTORY=$(dirname "${file}")
echo "Generating protos from ${file}, into ${DIRECTORY}"
# Generate the protos.
protoc -I/usr/local/include -I. \
--go_out . --go_opt paths=source_relative \
--go-grpc_out . --go-grpc_opt paths=source_relative \
"${file}"
# Generate the REST reverse proxy.
annotationsFile=${file//proto/yaml}
protoc -I/usr/local/include -I. \
--grpc-gateway_out . \
--grpc-gateway_opt logtostderr=true \
--grpc-gateway_opt paths=source_relative \
--grpc-gateway_opt grpc_api_configuration=${annotationsFile} \
"${file}"
# Finally, generate the swagger file which describes the REST API in detail.
protoc -I/usr/local/include -I. \
--openapiv2_out . \
--openapiv2_opt logtostderr=true \
--openapiv2_opt grpc_api_configuration=${annotationsFile} \
--openapiv2_opt json_names_for_fields=false \
"${file}"
done
}
# format formats the *.proto files with the clang-format utility.
function format() {
find . -name "*.proto" -print0 | xargs -0 clang-format --style=file -i
}
# Compile and format the lnrpc package.
pushd lnrpc
format
generate
popd
if [[ "$COMPILE_MOBILE" == "1" ]]; then
pushd mobile
./gen_bindings.sh $FALAFEL_VERSION
popd
fi