Makefile

OSXDIR=hello-1.0.0-osx
LAMBDADIR=hello-1.0.0-linux-x86_64
DBPASSWD=Kew2401Sd
DBNAME=awslambdaruby

THIS_FILE := $(lastword $(MAKEFILE_LIST))

.DEFAULT_GOAL := help

run: ## Runs the code locally
	@echo 'Run the app locally'
	@echo '-------------------'
	@rm -fr $(OSXDIR)
	@mkdir -p $(OSXDIR)/lib/ruby
	@tar -xzf resources/traveling-ruby-20150715-2.2.2-osx.tar.gz -C $(OSXDIR)/lib/ruby
	@mkdir $(OSXDIR)/lib/app
	@cp hello_ruby/lib/hello.rb $(OSXDIR)/lib/app/hello.rb
	@cp -pR hello_ruby/vendor $(OSXDIR)/lib/
	@rm -f $(OSXDIR)/lib/vendor/*/*/cache/*
	@mkdir -p $(OSXDIR)/lib/vendor/.bundle
	@cp resources/bundler-config $(OSXDIR)/lib/vendor/.bundle/config
	@cp hello_ruby/Gemfile $(OSXDIR)/lib/vendor/
	@cp hello_ruby/Gemfile.lock $(OSXDIR)/lib/vendor/
	@cp resources/wrapper.sh $(OSXDIR)/hello
	@chmod +x $(OSXDIR)/hello
	@cd $(OSXDIR) && ./hello

package: ## Packages the code for AWS Lambda
	@echo 'Package the app for deploy'
	@echo '--------------------------'
	@rm -fr $(LAMBDADIR)
	@rm -fr deploy
	@mkdir -p $(LAMBDADIR)/lib/ruby
	@tar -xzf resources/traveling-ruby-20150715-2.2.2-linux-x86_64.tar.gz -C $(LAMBDADIR)/lib/ruby
	@mkdir $(LAMBDADIR)/lib/app
	@cp hello_ruby/lib/hello.rb $(LAMBDADIR)/lib/app/hello.rb
	@cp -pR hello_ruby/vendor $(LAMBDADIR)/lib/
	@rm -fr $(LAMBDADIR)/lib/vendor/ruby/2.2.0/extensions
	@tar -xzf resources/mysql2-0.3.18-linux.tar.gz -C $(LAMBDADIR)/lib/vendor/ruby/
	@rm -f $(LAMBDADIR)/lib/vendor/*/*/cache/*
	@mkdir -p $(LAMBDADIR)/lib/vendor/.bundle
	@cp resources/bundler-config $(LAMBDADIR)/lib/vendor/.bundle/config
	@cp hello_ruby/Gemfile $(LAMBDADIR)/lib/vendor/
	@cp hello_ruby/Gemfile.lock $(LAMBDADIR)/lib/vendor/
	@cp resources/wrapper.sh $(LAMBDADIR)/hello
	@chmod +x $(LAMBDADIR)/hello
	@cp resources/index.js $(LAMBDADIR)/
	@cd $(LAMBDADIR) && zip -r hello_ruby.zip hello index.js lib/ > /dev/null
	@mkdir deploy
	@cd $(LAMBDADIR) && mv hello_ruby.zip ../deploy/
	@echo '... Done.'

create: ## Creates an AWS lambda function
	aws lambda create-function \
		--function-name HelloFromRuby \
		--handler index.handler \
		--runtime nodejs4.3 \
		--memory 512 \
		--timeout 10 \
		--description "Saying hello from MRI Ruby" \
		--role arn:aws:iam::___xyz___:role/lambda_basic_execution \
		--zip-file fileb://./deploy/hello_ruby.zip

publish: package ## Deploys the latest version to AWS
	aws lambda update-function-code \
		--function-name HelloFromRuby \
		--zip-file fileb://./deploy/hello_ruby.zip

delete: ## Removes the Lambda
	aws lambda delete-function --function-name HelloFromRuby

invoke: ## Invokes the AWS Lambda in the command line
	rm -fr tmp && mkdir tmp
	aws lambda invoke \
	--invocation-type RequestResponse \
	--function-name HelloFromRuby \
	--log-type Tail \
	--region us-east-1 \
	--payload '{"name":"John Adam Smith"}' \
	tmp/outfile.txt \
	| jq -r '.LogResult' | base64 -D

create-rds-instance: ## Creates an RDS MySQL DB instance
	aws rds create-db-instance \
		--db-instance-identifier MyInstance01 \
		--db-instance-class db.t1.micro \
		--engine mysql \
		--allocated-storage 10 \
		--master-username master \
		--master-user-password $(DBPASSWD)

delete-rds-instance: ## Deletes an RDS MySQL DB instance
	aws rds delete-db-instance \
		--db-instance-identifier MyInstance01 \
		--skip-final-snapshot

db-connect: ## Connects to the RDS instance
	mysql --user=master --password=$(DBPASSWD) --host myinstance01.cgic5q3lz0bb.us-east-1.rds.amazonaws.com

create-db: ## Creates a DB with a table and records
	@echo "Dropping  and creating database"
	@echo "-------------------------------"
	@mysql -u master --password='$(DBPASSWD)' --host myinstance01.cgic5q3lz0bb.us-east-1.rds.amazonaws.com -e "DROP DATABASE IF EXISTS $(DBNAME)" > /dev/null 2>&1
	@mysql -u master --password='$(DBPASSWD)' --host myinstance01.cgic5q3lz0bb.us-east-1.rds.amazonaws.com -e "CREATE DATABASE $(DBNAME)" > /dev/null 2>&1
	@mysql -u master --password='$(DBPASSWD)' --host myinstance01.cgic5q3lz0bb.us-east-1.rds.amazonaws.com $(DBNAME) < resources/schema.sql > /dev/null 2>&1
	@mysql -u master --password='$(DBPASSWD)' --host myinstance01.cgic5q3lz0bb.us-east-1.rds.amazonaws.com $(DBNAME) < resources/seed.sql > /dev/null 2>&1
	@echo "... Done"

.PHONY: help

help:
	@grep -E '^[a-zA-Z_-]+:.*?## .*$$' $(MAKEFILE_LIST) | sort | awk 'BEGIN {FS = ":.*?## "}; {printf "\033[36m%-30s\033[0m %s\n", $$1, $$2}'