[VOL-1349] EPON ONU adapter (package B)

Change-Id: I609ba349c429bc7e87c74b66bb1121841f9caef6
diff --git a/Makefile b/Makefile
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+#
+# Copyright 2016 the original author or authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+# set default shell
+SHELL = bash -e -o pipefail
+
+# Variables
+VERSION                  ?= $(shell cat ./VERSION)
+
+DOCKER_LABEL_VCS_DIRTY     = false
+ifneq ($(shell git ls-files --others --modified --exclude-standard 2>/dev/null | wc -l | sed -e 's/ //g'),0)
+    DOCKER_LABEL_VCS_DIRTY = true
+endif
+## Docker related
+DOCKER_EXTRA_ARGS        ?=
+DOCKER_REGISTRY          ?=
+DOCKER_REPOSITORY        ?=
+DOCKER_TAG               ?= ${VERSION}
+ADAPTER_IMAGENAME        := ${DOCKER_REGISTRY}${DOCKER_REPOSITORY}voltha-epononu-adapter:1.0.0
+TYPE                     ?= minimal
+
+## Docker labels. Only set ref and commit date if committed
+DOCKER_LABEL_VCS_URL       ?= $(shell git remote get-url $(shell git remote))
+DOCKER_LABEL_VCS_REF       = $(shell git rev-parse HEAD)
+DOCKER_LABEL_BUILD_DATE    ?= $(shell date -u "+%Y-%m-%dT%H:%M:%SZ")
+DOCKER_LABEL_COMMIT_DATE   = $(shell git show -s --format=%cd --date=iso-strict HEAD)
+
+DOCKER_BUILD_ARGS ?= \
+	${DOCKER_EXTRA_ARGS} \
+	--build-arg org_label_schema_version="${VERSION}" \
+	--build-arg org_label_schema_vcs_url="${DOCKER_LABEL_VCS_URL}" \
+	--build-arg org_label_schema_vcs_ref="${DOCKER_LABEL_VCS_REF}" \
+	--build-arg org_label_schema_build_date="${DOCKER_LABEL_BUILD_DATE}" \
+	--build-arg org_opencord_vcs_commit_date="${DOCKER_LABEL_COMMIT_DATE}" \
+	--build-arg org_opencord_vcs_dirty="${DOCKER_LABEL_VCS_DIRTY}"
+
+# tool containers
+VOLTHA_TOOLS_VERSION ?= 2.0.0
+
+GO                = docker run --rm --user $$(id -u):$$(id -g) -v ${CURDIR}:/app -v gocache:/.cache -v gocache-${VOLTHA_TOOLS_VERSION}:/go/pkg voltha/voltha-ci-tools:${VOLTHA_TOOLS_VERSION}-golang go
+GO_JUNIT_REPORT   = docker run --rm --user $$(id -u):$$(id -g) -v ${CURDIR}:/app -i voltha/voltha-ci-tools:${VOLTHA_TOOLS_VERSION}-go-junit-report go-junit-report
+GOCOVER_COBERTURA = docker run --rm --user $$(id -u):$$(id -g) -v ${CURDIR}:/app -i voltha/voltha-ci-tools:${VOLTHA_TOOLS_VERSION}-gocover-cobertura gocover-cobertura
+GOFMT             = docker run --rm --user $$(id -u):$$(id -g) -v ${CURDIR}:/app voltha/voltha-ci-tools:${VOLTHA_TOOLS_VERSION}-golang gofmt
+GOLANGCI_LINT     = docker run --rm --user $$(id -u):$$(id -g) -v ${CURDIR}:/app -v gocache:/.cache -v gocache-${VOLTHA_TOOLS_VERSION}:/go/pkg voltha/voltha-ci-tools:${VOLTHA_TOOLS_VERSION}-golangci-lint golangci-lint
+HADOLINT          = docker run --rm --user $$(id -u):$$(id -g) -v ${CURDIR}:/app voltha/voltha-ci-tools:${VOLTHA_TOOLS_VERSION}-hadolint hadolint
+
+.PHONY: docker-build local-protos local-lib-go
+
+# This should to be the first and default target in this Makefile
+help:
+	@echo "Usage: make [<target>]"
+	@echo "where available targets are:"
+	@echo ""
+	@echo "clean             : Removes any local filesystem artifacts generated by a build"
+	@echo "distclean         : Removes any local filesystem artifacts generated by a build or test run"
+	@echo "build             : Build all openonu adapter artifacts"
+	@echo "docker-build      : Build openonu adapter docker image"
+	@echo "docker-push       : Push the docker images to an external repository"
+	@echo "help              : Print this help"
+	@echo "lint              : Run all lint targets"
+	@echo "lint-dockerfile   : Perform static analysis on Dockerfiles"
+	@echo "lint-mod          : Verify the Go dependencies"
+	@echo "lint-sanity       : Run the Go language sanity tests (vet)"
+	@echo "lint-style        : Verify the Go standard format of the source"
+	@echo "local-protos      : Copies a local verison of the VOLTHA protos into the vendor directory"
+	@echo "local-lib-go      : Copies a local version of the VOTLHA dependencies into the vendor directory"
+	@echo "sca               : Runs various SCA through golangci-lint tool"
+	@echo "test              : Run unit tests, if any"
+	@echo
+
+## Local Development Helpers
+
+local-protos:
+ifdef LOCAL_PROTOS
+	rm -rf vendor/github.com/opencord/voltha-protos/v3/go
+	mkdir -p vendor/github.com/opencord/voltha-protos/v3/go
+	cp -r ${LOCAL_PROTOS}/go/* vendor/github.com/opencord/voltha-protos/v3/go
+	rm -rf vendor/github.com/opencord/voltha-protos/v3/go/vendor
+endif
+
+## Local Development Helpers
+local-lib-go:
+ifdef LOCAL_LIB_GO
+	mkdir -p vendor/github.com/opencord/voltha-lib-go/v3/pkg
+	cp -r ${LOCAL_LIB_GO}/pkg/* vendor/github.com/opencord/voltha-lib-go/v3/pkg/
+endif
+
+## Docker targets
+
+build: docker-build
+
+docker-build: local-protos local-lib-go
+	docker build $(DOCKER_BUILD_ARGS) -t ${ADAPTER_IMAGENAME} -f docker/Dockerfile.epononu .
+
+docker-push:
+	docker push ${ADAPTER_IMAGENAME}
+
+docker-kind-load:
+	@if [ "`kind get clusters | grep voltha-$(TYPE)`" = '' ]; then echo "no voltha-$(TYPE) cluster found" && exit 1; fi
+	kind load docker-image ${ADAPTER_IMAGENAME} --name=voltha-$(TYPE) --nodes $(shell kubectl get nodes --template='{{range .items}}{{.metadata.name}},{{end}}' | sed 's/,$$//')
+
+
+## lint and unit tests
+
+lint-dockerfile:
+	@echo "Running Dockerfile lint check ..."
+	@${HADOLINT} $$(find . -name "Dockerfile.*")
+	@echo "Dockerfile lint check OK"
+
+lint-style:
+	@echo "Running style check..."
+	@gofmt_out="$$(${GOFMT} -l $$(find . -name '*.go' -not -path './vendor/*'))" ;\
+	if [ ! -z "$$gofmt_out" ]; then \
+	  echo "$$gofmt_out" ;\
+	  echo "Style check failed on one or more files ^, run 'go fmt' to fix." ;\
+	  exit 1 ;\
+	fi
+	@echo "Style check OK"
+
+lint-sanity:
+	@echo "Running sanity check..."
+	@${GO} vet -mod=vendor ./...
+	@echo "Sanity check OK"
+
+lint-mod:
+	@echo "Running dependency check..."
+	@${GO} mod verify
+	@echo "Dependency check OK. Running vendor check..."
+	@git status > /dev/null
+	@git diff-index --quiet HEAD -- go.mod go.sum vendor || (echo "ERROR: Staged or modified files must be committed before running this test" && echo "`git status`" && exit 1)
+	@[[ `git ls-files --exclude-standard --others go.mod go.sum vendor` == "" ]] || (echo "ERROR: Untracked files must be cleaned up before running this test" && echo "`git status`" && exit 1)
+	${GO} mod tidy
+	${GO} mod vendor
+	@git status > /dev/null
+	@git diff-index --quiet HEAD -- go.mod go.sum vendor || (echo "ERROR: Modified files detected after running go mod tidy / go mod vendor" && echo "`git status`" && exit 1)
+	@[[ `git ls-files --exclude-standard --others go.mod go.sum vendor` == "" ]] || (echo "ERROR: Untracked files detected after running go mod tidy / go mod vendor" && echo "`git status`" && exit 1)
+	@echo "Vendor check OK."
+
+lint: local-lib-go lint-style lint-sanity lint-mod lint-dockerfile
+
+test: lint
+	@mkdir -p ./tests/results
+	@${GO} test -mod=vendor -v -coverprofile ./tests/results/go-test-coverage.out -covermode count ./... 2>&1 | tee ./tests/results/go-test-results.out ;\
+	RETURN=$$? ;\
+	${GO_JUNIT_REPORT} < ./tests/results/go-test-results.out > ./tests/results/go-test-results.xml ;\
+	${GOCOVER_COBERTURA} < ./tests/results/go-test-coverage.out > ./tests/results/go-test-coverage.xml ;\
+	exit $$RETURN
+
+sca:
+	@mkdir -p ./sca-report
+	@echo "Running static code analysis..."
+	@${GOLANGCI_LINT} run --deadline=4m --out-format junit-xml ./... | tee ./sca-report/sca-report.xml
+	@echo "Static code analysis OK"
+
+clean: distclean
+
+distclean:
+	rm -rf ./sca-report
+
+mod-update:
+	${GO} mod tidy
+	${GO} mod vendor