Makefile

# Set these to the desired values
ARTIFACT_ID=ces-control-api
VERSION=1.4.0
GOTAG=1.22
LINT_VERSION=v1.53.2
STAGE?=production
LOG_LEVEL?=info

# Setting SHELL to bash allows bash commands to be executed by recipes.
SHELL = /usr/bin/env bash -o pipefail
.SHELLFLAGS = -ec

## Image URL to use all building/pushing image targets
IMAGE?=cloudogu/${ARTIFACT_ID}:${VERSION}

MAKEFILES_VERSION=9.0.4
.DEFAULT_GOAL:=default
GENERATION_TARGET_DIR=generated
GENERATION_SOURCE_DIR=grpc-protobuf
INTEGRATION_TEST_NAME_PATTERN=.*_inttest$$
# make sure to create a statically linked binary
GO_BUILD_FLAGS=-mod=vendor -a -tags netgo,osusergo $(LDFLAGS) -o $(BINARY)

K8S_RESOURCE_DIR=${WORKDIR}/k8s

include build/make/variables.mk
include build/make/dependencies-gomod.mk
include build/make/build.mk
include build/make/digital-signature.mk
include build/make/self-update.mk
include build/make/release.mk

MOCKERY_IGNORED=vendor,build,docs,generated
include build/make/clean.mk

default: generate-grpc

##@ GRPC-related Tasks

PROTOC_GEN_BIN=${UTILITY_BIN_PATH}/protoc-gen-go
PROTOC_GEN_VERSION=1.28.1
PROTOC_GEN_GRPC_BIN=${UTILITY_BIN_PATH}/protoc-gen-go-grpc
PROTOC_GEN_GRPC_VERSION=1.2
PROTOC_BUFFER_BIN=${UTILITY_BIN_PATH}/protoc
PROTOC_BUFFER_VERSION=21.12

#https://github.com/protocolbuffers/protobuf/releases/download/v21.12/protoc-21.12-linux-x86_64.zip

${PROTOC_GEN_BIN}: ${UTILITY_BIN_PATH}
	@echo Installing "protoc-gen-go"
	$(call go-get-tool,$(PROTOC_GEN_BIN),google.golang.org/protobuf/cmd/protoc-gen-go@v$(PROTOC_GEN_VERSION))

${PROTOC_GEN_GRPC_BIN}: ${UTILITY_BIN_PATH}
	@echo Installing "protoc-gen-go-grpc"
	$(call go-get-tool,$(PROTOC_GEN_GRPC_BIN),google.golang.org/grpc/cmd/protoc-gen-go-grpc@v$(PROTOC_GEN_GRPC_VERSION))

${PROTOC_BUFFER_BIN}: ${UTILITY_BIN_PATH}
	@echo Installing "protoc-buffer"
	@rm -rf $(UTILITY_BIN_PATH)/include
	@mkdir -p /tmp/protoc
	@wget -O /tmp/protoc/protoc-buffer.zip https://github.com/protocolbuffers/protobuf/releases/download/v$(PROTOC_BUFFER_VERSION)/protoc-$(PROTOC_BUFFER_VERSION)-linux-x86_64.zip
	@unzip -o /tmp/protoc/protoc-buffer.zip -d /tmp/protoc
	@mv -f /tmp/protoc/bin/protoc $(PROTOC_BUFFER_BIN)
	@mv -f /tmp/protoc/include $(UTILITY_BIN_PATH)
	@rm -rf /tmp/protoc

.PHONY install-grpc-tools:
install-grpc-tools: ${PROTOC_GEN_BIN} ${PROTOC_GEN_GRPC_BIN} ${PROTOC_BUFFER_BIN} ## Install all necessary gRPC tools

.PHONY generate-grpc:
generate-grpc: install-grpc-tools ## Generates the gRPC stubs for the protobuf files
	@echo Generating gRPC service code
	@rm -rf ./generated
	@mkdir generated
	@PATH="${PATH}:$(UTILITY_BIN_PATH)" $(PROTOC_BUFFER_BIN) \
--go_out=./${GENERATION_TARGET_DIR} \
--go_opt=module="github.com/cloudogu/ces-control-api/generated" \
--go-grpc_opt=module="github.com/cloudogu/ces-control-api/generated" \
--go-grpc_out=./${GENERATION_TARGET_DIR} \
-I ${GENERATION_SOURCE_DIR} \
./${GENERATION_SOURCE_DIR}/*.proto
	@git add ${GENERATION_TARGET_DIR}
	@echo "Make sure to update the generated mock files"