include ../config.mk
include ../terraform/terraform.mk

# I don't remember why I had this at all:
#AWS_REGION = $(AWS_REGION)

SSH := ssh -o "StrictHostKeyChecking=no" -o UserKnownHostsFile=/dev/null -o ProxyCommand="sh -c \"aws --region $(AWS_REGION) ssm start-session --target %h --document-name AWS-StartSSHSession --parameters portNumber=%p\"" -i ../terraform/privkey -l ubuntu

default: ansible

ansible: toolcheck inventory.yaml
	@echo
	@echo Attempting to configure to the target host.  This might take a few tries the first time.
	@echo
	timeout --foreground 300 bash -c -- 'until $(SSH) $(INSTANCE_ID) "/bin/true"; do sleep 0.5; done'
	export ANSIBLE_NOCOWS=1; ansible-playbook -i inventory.yaml --private-key ../terraform/privkey -l social site.yaml

ssh: inventory.yaml
	$(SSH) $(INSTANCE_ID)

reboot: inventory.yaml
	aws --region $(AWS_REGION) ec2 reboot-instances --instance-ids $(INSTANCE_ID)

inventory.yaml: inventory.tmpl.yaml sedline
	sed $(SEDLINE) inventory.tmpl.yaml > inventory.yaml

SEDLINE =

sedline: terraform_sedline config_sedline secret_sedline

config_sedline: $(addprefix __sed_,$(shell grep '^[0-9A-Z_]' ../config.mk | awk '{print $$1}'))

terraform_sedline: $(addprefix __sed_,$(shell grep '^[0-9A-Z_]' ../terraform/terraform.mk | awk '{print $$1}'))

__sed_%:
	$(eval SEDLINE := $$(SEDLINE) -e 's/{{$*}}/$($*)/')

# FIXME: this is awful because it's all in the clear
secret_sedline:
	$(eval SEDLINE := $$(SEDLINE) -e 's/{{S3_IAM_ID}}/$(shell     head -1 ../.s3_iam_credentials)/')
	$(eval SEDLINE := $$(SEDLINE) -e 's/{{S3_IAM_SECRET}}/$(shell tail -1 ../.s3_iam_credentials)/')
	$(eval SEDLINE := $$(SEDLINE) -e 's/{{SES_IAM_ID}}/$(shell     head -1 ../.ses_iam_credentials)/')
	$(eval SEDLINE := $$(SEDLINE) -e 's/{{SES_IAM_SECRET}}/$(shell ./ses_credentials.py `tail -1 ../.ses_iam_credentials` $(AWS_REGION) | sed -e "s/\//\\\\\//g")/')

# FIXME: DRY this target

CHECK_TOOLS = ansible

toolcheck:
	@echo
	@echo "Checking applications..."
	@   FAIL=""; \
		for TOOL in $(CHECK_TOOLS); do \
			which $${TOOL} >/dev/null || FAIL="$${FAIL} $${TOOL}"; \
		done; \
		if test -n "$${FAIL}"; then \
			echo "ERROR: You are missing the following:$${FAIL}"; \
			echo "Please make sure all necessary tools are installed and available in your path"; \
			echo; \
			exit 1; \
		fi
	
	@echo
	mkdir -p credentials/mastodon