Provide golang proto bindings for the GRPC API of FeOS (#98)

* Provide golong proto bindings for the GRPC API of FeOS

Signed-off-by: Guvenc Gulce <[email protected]>

* Do not use mixed case name in go module name

Signed-off-by: Guvenc Gulce <[email protected]>

---------

Signed-off-by: Guvenc Gulce <[email protected]>

Author: guvenc

go/feos-go/Makefile

@@ -0,0 +1,119 @@
+# Get the currently used golang install path (in GOPATH/bin, unless GOBIN is set)
+ifeq (,$(shell go env GOBIN))
+GOBIN=$(shell go env GOPATH)/bin
+else
+GOBIN=$(shell go env GOBIN)
+endif
+
+# Setting SHELL to bash allows bash commands to be executed by recipes.
+# This is a requirement for 'setup-envtest.sh' in the test target.
+# Options are set to exit when a recipe line exits non-zero or a piped command fails.
+SHELL = /usr/bin/env bash -o pipefail
+.SHELLFLAGS = -ec
+
+.PHONY: all
+all: build
+
+##@ General
+
+# The help target prints out all targets with their descriptions organized
+# beneath their categories. The categories are represented by '##@' and the
+# target descriptions by '##'. The awk commands is responsible for reading the
+# entire set of makefiles included in this invocation, looking for lines of the
+# file as xyz: ## something, and then pretty-format the target and help. Then,
+# if there's a line with ##@ something, that gets pretty-printed as a category.
+# More info on the usage of ANSI control characters for terminal formatting:
+# https://en.wikipedia.org/wiki/ANSI_escape_code#SGR_parameters
+# More info on the awk command:
+# http://linuxcommand.org/lc3_adv_awk.php
+
+.PHONY: help
+help: ## Display this help.
+	@awk 'BEGIN {FS = ":.*##"; printf "\nUsage:\n  make \033[36m<target>\033[0m\n"} /^[a-zA-Z_0-9-]+:.*?##/ { printf "  \033[36m%-15s\033[0m %s\n", $$1, $$2 } /^##@/ { printf "\n\033[1m%s\033[0m\n", substr($$0, 5) } ' $(MAKEFILE_LIST)
+
+##@ Development
+
+.PHONY: generate
+generate: goimports protoc-gen-go protoc-gen-go-grpc
+	PROTOC_GEN_GO=$(PROTOC_GEN_GO) \
+	PROTOC_GEN_GO_GRPC=$(PROTOC_GEN_GO_GRPC) \
+	./hack/generate-proto.sh
+	$(GOIMPORTS) -w ./gen
+
+.PHONY: fmt
+fmt: goimports ## Run goimports against code.
+	$(GOIMPORTS) -w .
+
+.PHONY: vet
+vet: ## Run go vet against code.
+	go vet ./...
+
+.PHONY: lint
+lint: golangci-lint ## Run golangci-lint on the code.
+	$(GOLANGCI_LINT) run ./...
+
+.PHONY: clean
+clean: ## Clean any artifacts that can be regenerated.
+	rm -rf gen/*
+	rm -rf bin
+
+.PHONY: add-license
+add-license: addlicense ## Add license headers to all go files.
+	find . -name '*.go' -exec go run github.com/google/addlicense -c 'IronCore authors' {} +
+
+.PHONY: check-license
+check-license: addlicense ## Check that every file has a license header present.
+	find . -name '*.go' -exec $(ADDLICENSE) -check -c 'IronCore authors' {} +
+
+.PHONY: check
+check: generate check-license lint test # Generate manifests, code, lint, check licenses, test
+
+.PHONY: test
+test: ## Tests the code in this repository.
+	go test -v ./... -coverprofile cover.out -ginkgo.label-filter=$(labels) -ginkgo.randomize-all
+
+##@ Tools
+
+## Location to install dependencies to
+LOCALBIN ?= $(shell pwd)/bin
+$(LOCALBIN):
+	mkdir -p $(LOCALBIN)
+
+## Tool Binaries
+ADDLICENSE ?= $(LOCALBIN)/addlicense
+GOIMPORTS ?= $(LOCALBIN)/goimports
+GOLANGCI_LINT ?= $(LOCALBIN)/golangci-lint
+PROTOC_GEN_GO ?= $(LOCALBIN)/protoc-gen-go
+PROTOC_GEN_GO_GRPC ?= $(LOCALBIN)/protoc-gen-go-grpc
+
+## Tool Versions
+ADDLICENSE_VERSION ?= v1.1.1
+GOIMPORTS_VERSION ?= v0.13.0
+GOLANGCI_LINT_VERSION ?= v1.55.2
+PROTOC_GEN_GO_VERSION ?= v1.31.0
+PROTOC_GEN_GO_GRPC_VERSION ?= v1.3.0
+
+.PHONY: protoc-gen-go
+protoc-gen-go: $(PROTOC_GEN_GO) ## Download protoc-gen-go locally if necessary.
+$(PROTOC_GEN_GO): $(LOCALBIN)
+	test -s $(LOCALBIN)/protoc-gen-go || GOBIN=$(LOCALBIN) go install google.golang.org/protobuf/cmd/protoc-gen-go@$(PROTOC_GEN_GO_VERSION)
+
+.PHONY: protoc-gen-go-grpc
+protoc-gen-go-grpc: $(PROTOC_GEN_GO_GRPC) ## Download protoc-gen-go-grpc locally if necessary.
+$(PROTOC_GEN_GO_GRPC): $(LOCALBIN)
+	test -s $(LOCALBIN)/protoc-gen-go-grpc || GOBIN=$(LOCALBIN) go install google.golang.org/grpc/cmd/protoc-gen-go-grpc@$(PROTOC_GEN_GO_GRPC_VERSION)
+
+.PHONY: addlicense
+addlicense: $(ADDLICENSE) ## Download addlicense locally if necessary.
+$(ADDLICENSE): $(LOCALBIN)
+	test -s $(LOCALBIN)/addlicense || GOBIN=$(LOCALBIN) go install github.com/google/addlicense@$(ADDLICENSE_VERSION)
+
+.PHONY: goimports
+goimports: $(GOIMPORTS) ## Download goimports locally if necessary.
+$(GOIMPORTS): $(LOCALBIN)
+	test -s $(LOCALBIN)/goimports || GOBIN=$(LOCALBIN) go install golang.org/x/tools/cmd/goimports@$(GOIMPORTS_VERSION)
+
+.PHONY: golangci-lint
+golangci-lint: $(GOLANGCI_LINT) ## Download golangci-lint locally if necessary.
+$(GOLANGCI_LINT): $(LOCALBIN)
+	test -s $(LOCALBIN)/golangci-lint || GOBIN=$(LOCALBIN) go install github.com/golangci/golangci-lint/cmd/golangci-lint@$(GOLANGCI_LINT_VERSION)