# if want our old context back, we need something like that:
#stored_ctx = `docker context ls | grep "\*" | cut -d " " -f1`	

stored_ctx = 'default' # HACK

create-docker-contexts:
	@- $(foreach host,$(DEPLOY_HOSTS), \
	    docker context create $(host) --description "$(host)" --docker "host=ssh://$(SSH_USER)@$(host)"; \
	)

pre-deploy-compose: pre-deploy-docker

post-deploy-compose: post-deploy-docker

pre-deploy-swarm: pre-deploy-docker

post-deploy-swarm: post-deploy-docker

pre-deploy-docker:
	@- echo "\n### running pre-deploy script"
	@- $(foreach host,$(DEPLOY_HOSTS), \
		ssh $(SSH_USER)@$(host) "cd $(DEPLOY_PATH)/$(DEPLOY_NAME); sh pre-deploy.sh"; \
	)
	
post-deploy-docker:
	@- echo "\n### running post-deploy script"
	@- $(foreach host,$(DEPLOY_HOSTS), \
		ssh $(SSH_USER)@$(host) "cd $(DEPLOY_PATH)/$(DEPLOY_NAME); sh post-deploy.sh"; \
	)

pull-compose:
	@- echo "\n### pulling image(s)"
	@- $(foreach ctx,$(DEPLOY_HOSTS), \
		docker context use $(ctx); \
		if [ $(DOCKER_LOGIN) == 'true' ] then docker login -u $(DOCKER_USER) -p $(DOCKER_PASS) $(DOCKER_REGISTRY) fi; \
		docker pull $(DOCKER_IMAGE); \
	)

pull-swarm:

start-compose:
	@- echo "\n### starting service(s)"
	@- $(foreach ctx,$(DEPLOY_HOSTS), \
		docker context use $(ctx); \
		docker-compose up -d; \
	)
	@- docker context use $(stored_ctx)

start-swarm:
	@- echo "\n### starting service(s)"
	@- $(foreach ctx,$(DEPLOY_HOSTS), \
		docker --context $(ctx) stack deploy -c stack.yml $(DEPLOY_NAME); \
	)
	@- docker context use $(stored_ctx)

stop-compose:
	@- echo "\n### stopping service(s)"
	@- $(foreach ctx,$(DEPLOY_HOSTS), \
		docker context use $(ctx); \
		docker-compose down; \
	)
	@- docker context use $(stored_ctx)
		
stop-swarm:
	@- echo "\n### stopping service(s)"
	@- $(foreach ctx,$(DEPLOY_HOSTS), \
		docker --context $(ctx) stack rm $(DEPLOY_NAME); \
	)
	@- docker context use $(stored_ctx)
	
logs-compose:
	@- echo "\n### logs"
	@- docker context use $(host)
	@- docker-compose logs -f $(service)
	@- docker context use $(stored_ctx)
	
logs-swarm:
	@- echo "\n### logs"
	@- docker context use $(DEPLOY_HOSTS)
	@- docker service logs -f $(service)
	@- docker context use $(stored_ctx)
	
restart-compose:
	@- $(foreach ctx,$(DEPLOY_HOSTS), \
		docker context use $(ctx); \
		docker-compose restart; \
	)
	@- docker context use $(stored_ctx)
	
reload-compose: