Makefile

##########################
# Bootstrapping variables
##########################

AWS_BRANCH ?= "dev"
FLIGHT_TABLE_NAME ?= "UNDEFINED"
STACK_NAME ?= "UNDEFINED"
DEPLOYMENT_BUCKET_NAME ?= "UNDEFINED"
GRAPHQL_API_ID ?= "UNDEFINED"
BOOKING_TABLE_NAME ?= "UNDEFINED"

target:
	$(info ${HELP_MESSAGE})
	@exit 0

init: ##=> Install OS deps and dev tools
	$(info [*] Bootstrapping CI system...)
	@$(MAKE) _install_os_packages

outputs: ##=> Fetch SAM stack outputs
	$(MAKE) outputs.payment

outputs.payment: ##=> Converts Payments output stack to Vue env variables
	 aws cloudformation describe-stacks --stack-name $${STACK_NAME}-payment-$${AWS_BRANCH} --query 'Stacks[0].Outputs[?OutputKey==`PaymentChargeUrl`].OutputValue' | jq -r '.[] | "VUE_APP_PaymentChargeUrl" + "=\"" + (.|tostring) + "\""' > src/frontend/.env
	 @echo "VUE_APP_StripePublicKey=\"$$STRIPE_PUBLIC_KEY\"" >> src/frontend/.env
	 cat src/frontend/.env
	 
deploy: ##=> Deploy services
	$(info [*] Deploying...)
	$(MAKE) deploy.payment
	$(MAKE) deploy.booking
	$(MAKE) deploy.loyalty
	$(MAKE) deploy.log-processing

delete: ##=> Delete services
	$(MAKE) delete.booking
	$(MAKE) delete.payment
	$(MAKE) delete.loyalty
	$(MAKE) delete.log-processing

delete.booking: ##=> Delete booking service
	aws cloudformation delete-stack --stack-name $${STACK_NAME}-booking-$${AWS_BRANCH}

delete.payment: ##=> Delete payment service
	aws cloudformation delete-stack --stack-name $${STACK_NAME}-payment-$${AWS_BRANCH}

delete.loyalty: ##=> Delete booking service
	aws cloudformation delete-stack --stack-name $${STACK_NAME}-loyalty-$${AWS_BRANCH}

delete.log-processing:
	aws cloudformation delete-stack --stack-name $${STACK_NAME}-log-processing-$${AWS_BRANCH}

deploy.booking: ##=> Deploy booking service using SAM
	$(info [*] Packaging and deploying Booking service...)
	cd src/backend/booking && \
		sam build && \
		sam package \
			--s3-bucket $${DEPLOYMENT_BUCKET_NAME} \
			--output-template-file packaged.yaml && \
		sam deploy \
			--template-file packaged.yaml \
			--stack-name $${STACK_NAME}-booking-$${AWS_BRANCH} \
			--capabilities CAPABILITY_IAM \
			--parameter-overrides \
				BookingTable=$${BOOKING_TABLE_NAME} \
				FlightTable=$${FLIGHT_TABLE_NAME} \
				CollectPaymentFunction=/service/payment/collect-function/$${AWS_BRANCH} \
				RefundPaymentFunction=/service/payment/refund-function/$${AWS_BRANCH} \
				AppsyncApiId=$${GRAPHQL_API_ID} \
				Stage=$${AWS_BRANCH}

deploy.payment: ##=> Deploy payment service using SAM
	$(info [*] Packaging and deploying Payment service...)
	cd src/backend/payment && \
		sam build && \
		sam package \
			--s3-bucket $${DEPLOYMENT_BUCKET_NAME} \
			--output-template-file packaged.yaml && \
		sam deploy \
			--template-file packaged.yaml \
			--stack-name $${STACK_NAME}-payment-$${AWS_BRANCH} \
			--capabilities CAPABILITY_IAM CAPABILITY_AUTO_EXPAND \
			--parameter-overrides \
				Stage=$${AWS_BRANCH} \
				StripeKey=$${STRIPE_SECRET_KEY}

deploy.loyalty: ##=> Deploy loyalty service using SAM and TypeScript build
	$(info [*] Packaging and deploying Loyalty service...)
	cd src/backend/loyalty && \
		npm install && \
		npm run build && \
		sam package \
			--s3-bucket $${DEPLOYMENT_BUCKET_NAME} \
			--output-template-file packaged.yaml && \
		sam deploy \
			--template-file packaged.yaml \
			--stack-name $${STACK_NAME}-loyalty-$${AWS_BRANCH} \
			--capabilities CAPABILITY_IAM \
			--parameter-overrides \
				BookingSNSTopic=/service/booking/booking-topic/$${AWS_BRANCH} \
				Stage=$${AWS_BRANCH} \
				AppsyncApiId=$${GRAPHQL_API_ID}

deploy.log-processing: ##=> Deploy Log Processing for CloudWatch Logs
	$(info [*] Packaging and deploying Loyalty service...)
	cd src/backend/log-processing && \
		sam deploy \
			--template-file template.yaml \
			--stack-name $${STACK_NAME}-log-processing-$${AWS_BRANCH} \
			--capabilities CAPABILITY_IAM CAPABILITY_AUTO_EXPAND

#############
#  Helpers  #
#############

_install_os_packages:
	$(info [*] Installing jq...)
	yum install jq -y
	$(info [*] Upgrading Python SAM CLI and CloudFormation linter to the latest version...)
	python3 -m pip install --upgrade --user cfn-lint aws-sam-cli

define HELP_MESSAGE

	Environment variables:

	These variables are automatically filled at CI time except STRIPE_SECRET_KEY
	If doing a dirty/individual/non-ci deployment locally you'd need them to be set

	AWS_BRANCH: "dev"
		Description: Feature branch name used as part of stacks name; added by Amplify Console by default
	FLIGHT_TABLE_NAME: "Flight-hnxochcn4vfdbgp6zaopgcxk2a-xray"
		Description: Flight Table name created by Amplify for Catalog service
	STACK_NAME: "awsserverlessairline-twitch-20190705130553"
		Description: Stack Name already deployed; used for dirty/individual deployment
	DEPLOYMENT_BUCKET_NAME: "a_valid_bucket_name"
		Description: S3 Bucket name used for deployment artifacts
	GRAPHQL_API_ID: "hnxochcn4vfdbgp6zaopgcxk2a"
		Description: AppSync GraphQL ID already deployed
	BOOKING_TABLE_NAME: "Booking-hnxochcn4vfdbgp6zaopgcxk2a-xray"
		Description: Flight Table name created by Amplify for Booking service
	STRIPE_SECRET_KEY: "sk-test-asdf..."
		Description: Stripe Private Secret Key generated in Stripe; manually added in Amplify Console Env Variables per App

	Common usage:

	...::: Bootstraps environment with necessary tools like SAM CLI, cfn-lint, etc. :::...
	$ make init

	...::: Deploy all SAM based services :::...
	$ make deploy

	...::: Delete all SAM based services :::...
	$ make delete
endef