Makefile

.PHONY: setup lock own build post-build push start qa style safety test qc stop clean logs

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# Variables                                                                    #
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IMAGE ?= gcr.io/dd-decaf-cfbf6/metabolic-ninja
BRANCH ?= $(shell git rev-parse --abbrev-ref HEAD)
BUILD_COMMIT ?= $(shell git rev-parse HEAD)
SHORT_COMMIT ?= $(shell git rev-parse --short HEAD)
BUILD_DATE ?= $(shell date -u +%Y-%m-%d)
BUILD_TAG ?= ${BRANCH}_${BUILD_DATE}_${SHORT_COMMIT}

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# Commands                                                                     #
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## Create the docker bridge network if necessary.
network:
	docker network inspect DD-DeCaF >/dev/null 2>&1 || \
		docker network create DD-DeCaF

## Run all initialization targets.
setup: network

## Generate the compiled requirements files.
lock:
	docker pull dddecaf/tag-spy:latest
	$(eval LATEST_BASE_TAG := $(shell gcloud auth print-access-token | \
		docker run -i --rm dddecaf/tag-spy:latest tag-spy \
		dd-decaf-cfbf6/modeling-base \
		cameo \
		--authentication https://gcr.io/v2/token \
		--registry https://gcr.io \
		--service gcr.io \
		--username oauth2accesstoken \
		--password-stdin))
	$(file >LATEST_BASE_TAG, $(LATEST_BASE_TAG))
	$(eval COMPILER_TAG := $(subst cameo,cameo-compiler,$(LATEST_BASE_TAG)))
	$(info ************************************************************)
	$(info * Compiling service dependencies on the basis of:)
	$(info * gcr.io/dd-decaf-cfbf6/modeling-base:$(COMPILER_TAG))
	$(info ************************************************************)
	docker pull gcr.io/dd-decaf-cfbf6/modeling-base:$(COMPILER_TAG)
	docker run --rm --mount \
		"source=$(CURDIR)/requirements,target=/opt/requirements,type=bind" \
		gcr.io/dd-decaf-cfbf6/modeling-base:$(COMPILER_TAG) \
		pip-compile --allow-unsafe --verbose --generate-hashes --upgrade \
		/opt/requirements/requirements.in

## Change file ownership from root to local user.
own:
	sudo chown "$(shell id --user --name):$(shell id --group --name)" .

## Build the Docker image for deployment.
build-travis:
	$(eval LATEST_BASE_TAG := $(shell cat LATEST_BASE_TAG))
	$(info ************************************************************)
	$(info * Building the service on the basis of:)
	$(info * gcr.io/dd-decaf-cfbf6/modeling-base:$(LATEST_BASE_TAG))
	$(info * Today is $(shell date -u +%Y-%m-%d).)
	$(info * Please re-run `make lock` if you want to check for and)
	$(info * depend on a later version.)
	$(info ************************************************************)
	docker pull gcr.io/dd-decaf-cfbf6/modeling-base:$(LATEST_BASE_TAG)
	docker build \
		--build-arg BASE_TAG=$(LATEST_BASE_TAG) \
		--build-arg BUILD_COMMIT=$(BUILD_COMMIT) \
		--tag $(IMAGE):$(BRANCH) \
		--tag $(IMAGE):$(BUILD_TAG) \
		.

## Build the local docker-compose image.
build:
	$(eval LATEST_BASE_TAG := $(shell cat LATEST_BASE_TAG))
	BASE_TAG=$(LATEST_BASE_TAG) docker-compose build

## Create the necessary databases.
databases:
	docker-compose up -d postgres
	./scripts/wait_for_postgres.sh
	docker-compose exec postgres psql -U postgres -c "create database metabolic_ninja;"
	docker-compose exec postgres psql -U postgres -c "create database metabolic_ninja_testing;"
	docker-compose run --rm web flask db upgrade
	docker-compose stop

## Run post-build initialization. Only needed once!
post-build: databases

## Push local Docker images to their registries.
push:
	docker push $(IMAGE):$(BRANCH)
	docker push $(IMAGE):$(BUILD_TAG)

## Start all services in the background.
start:
#	docker-compose up --force-recreate -d worker
	docker-compose up --force-recreate -d

## Apply all quality assurance (QA) tools.
qa:
	docker-compose exec -e ENVIRONMENT=testing web \
		isort --recursive src tests
	docker-compose exec -e ENVIRONMENT=testing web \
		black src tests

isort:
	docker-compose exec -e ENVIRONMENT=testing web \
		isort --check-only --diff --recursive src tests

black:
	docker-compose exec -e ENVIRONMENT=testing web \
		black --check --diff src tests

flake8:
	docker-compose exec -e ENVIRONMENT=testing web \
		flake8 src tests

license:
	docker-compose exec -e ENVIRONMENT=testing web \
		./scripts/verify_license_headers.sh src tests

## Run all style checks.
style: isort black flake8 license

## Check installed dependencies for vulnerabilities.
safety:
	docker-compose exec -e ENVIRONMENT=testing web \
		safety check --full-report

## Run the test suite.
test:
	docker-compose exec -e ENVIRONMENT=testing web \
		pytest --cov=metabolic_ninja --cov-report=term

## Run all quality control (QC) tools.
qc: style safety test

## Check the gunicorn configuration.
gunicorn:
	docker-compose run --rm web gunicorn --check-config -c gunicorn.py metabolic_ninja.wsgi:app

## Stop all services.
stop:
	docker-compose stop

## Stop all services and remove containers.
clean:
	docker-compose down

## Follow the logs.
logs:
	docker-compose logs --tail="all" -f

## Create a JSON dump of available products from metabolites in the universal model.
dump-products:
	docker-compose run --rm web python src/scripts/dump_products.py

################################################################################
# Self Documenting Commands                                                    #
################################################################################

.DEFAULT_GOAL := show-help

# Inspired by
# <http://marmelab.com/blog/2016/02/29/auto-documented-makefile.html>
# sed script explained:
# /^##/:
# 	* save line in hold space
# 	* purge line
# 	* Loop:
# 		* append newline + line to hold space
# 		* go to next line
# 		* if line starts with doc comment, strip comment character off and loop
# 	* remove target prerequisites
# 	* append hold space (+ newline) to line
# 	* replace newline plus comments by `---`
# 	* print line
# Separate expressions are necessary because labels cannot be delimited by
# semicolon; see <http://stackoverflow.com/a/11799865/1968>
.PHONY: show-help
show-help:
	@echo "$$(tput bold)Available rules:$$(tput sgr0)"
	@echo
	@sed -n -e "/^## / { \
		h; \
		s/.*//; \
		:doc" \
		-e "H; \
		n; \
		s/^## //; \
		t doc" \
		-e "s/:.*//; \
		G; \
		s/\\n## /---/; \
		s/\\n/ /g; \
		p; \
	}" ${MAKEFILE_LIST} \
	| LC_ALL='C' sort --ignore-case \
	| awk -F '---' \
		-v ncol=$$(tput cols) \
		-v indent=19 \
		-v col_on="$$(tput setaf 6)" \
		-v col_off="$$(tput sgr0)" \
	'{ \
		printf "%s%*s%s ", col_on, -indent, $$1, col_off; \
		n = split($$2, words, " "); \
		line_length = ncol - indent; \
		for (i = 1; i <= n; i++) { \
			line_length -= length(words[i]) + 1; \
			if (line_length <= 0) { \
				line_length = ncol - indent - length(words[i]) - 1; \
				printf "\n%*s ", -indent, " "; \
			} \
			printf "%s ", words[i]; \
		} \
		printf "\n"; \
	}' \
	| more $(shell test $(shell uname) = Darwin \
	&& echo '--no-init --raw-control-chars')