.PHONY: sync_db

# Define variables
REMOTE_USER=tma
REMOTE_SERVER=swarm-demo.autonomic.zone
REMOTE_PORT=222
REMOTE_CONTAINER_PATH=/data/db/mongodump
LOCAL_PATH=/tmp/mongodump
LOCAL_DB=test
LOCAL_CONTAINER_NAME=nextload-mongo-1
REMOTE_VOLUME_NAME = nextload-demo_autonomic_zone_payload_uploads
LOCAL_VOLUME_NAME = nextload_payload_uploads
ENV_FILE=.env

include $(ENV_FILE)

sync_db:
	@echo "Step 1: Dump the database on production"
	docker --context swarm-demo.autonomic.zone exec -it $$(docker --context swarm-demo.autonomic.zone ps -q -f name=nextload-demo_autonomic_zone_mongo) \
		bash -c 'rm -rf $(REMOTE_CONTAINER_PATH) && mongodump -u mongo -p "$$(cat /run/secrets/mongo_password)" -o $(REMOTE_CONTAINER_PATH) && ls -l $(REMOTE_CONTAINER_PATH)'

	@echo "Step 2: Copy the dump from the remote MongoDB container to the local machine"
	rm -rf $(LOCAL_PATH)
	mkdir -p $(LOCAL_PATH)  # Create the target directory if it doesn't exist
	ssh -p $(REMOTE_PORT) $(REMOTE_USER)@$(REMOTE_SERVER) \
		"docker exec $$(docker --context swarm-demo.autonomic.zone ps -q -f name=nextload-demo_autonomic_zone_mongo) \
		tar -cC $(REMOTE_CONTAINER_PATH) ." | tar -xC $(LOCAL_PATH)

	@echo "Step 3: Copy the dump from local machine to MongoDB container"
	docker cp $(LOCAL_PATH)/ $(LOCAL_CONTAINER_NAME):/tmp/mongodump

	@echo "Step 4: Drop the existing local database and restore the dump"
		docker exec -it $(LOCAL_CONTAINER_NAME) mongorestore --drop --username $(MONGO_USER) --password $(MONGO_PASSWORD) --authenticationDatabase admin --db $(LOCAL_DB) /tmp/mongodump/$(LOCAL_DB)

sync_media:
	@echo "Step 1: Create a tar archive of the remote Docker volume"
	rm -rf /tmp/$(REMOTE_VOLUME_NAME)
	mkdir -p /tmp/$(REMOTE_VOLUME_NAME)
	ssh -p $(REMOTE_PORT) $(REMOTE_USER)@$(REMOTE_SERVER) \
		"docker run --rm -v $(REMOTE_VOLUME_NAME):/volume -v /tmp:/backup alpine tar -czf /backup/$(REMOTE_VOLUME_NAME).tar.gz -C /volume ."

	@echo "Step 2: Copy the media from remote volume to local volume"
	scp -P $(REMOTE_PORT) $(REMOTE_USER)@$(REMOTE_SERVER):/tmp/$(REMOTE_VOLUME_NAME).tar.gz /tmp/$(REMOTE_VOLUME_NAME).tar.gz
	docker run --rm -v /tmp:/volume -v $(LOCAL_VOLUME_NAME):/backup alpine tar -xzf /volume/$(REMOTE_VOLUME_NAME).tar.gz -C /backup

	@echo "Step 3: Cleanup temporary files"
	rm /tmp/$(REMOTE_VOLUME_NAME).tar.gz

	@echo "Media synchronization complete."