Makefile

GOCMD ?= go
GOARGS = -trimpath
CONFIG_TEMPLATE_DIR ?= config

default_dashboards_config_dir = $(CONFIG_TEMPLATE_DIR)/grafana/dashboards/default/.
ifeq ($(PSM),)
default_replicator_config_template = $(CONFIG_TEMPLATE_DIR)/postgres_replicator/default/config.yaml
else
default_dashboards_config_dir += $(CONFIG_TEMPLATE_DIR)/grafana/dashboards/psm/.
default_replicator_config_template = $(CONFIG_TEMPLATE_DIR)/postgres_replicator/psm/config.yaml
endif
DASHBOARDS_CONFIG_DIR ?= $(default_dashboards_config_dir)
REPLICATOR_CONFIG_TEMPLATE ?= $(default_replicator_config_template)

REPLICATOR_OUTPUT_DIR ?= bin
GRAFANA_CONTAINER_OUTPUT_DIR ?= containers/grafana
REPLICATOR_CONTAINER_OUTPUT_DIR ?= containers/replicator

# Make all targets PHONY.
MAKEFLAGS += --always-make

configure-grafana:
	scripts/check_env.sh GCP_GRAFANA_SERVICE PG_USER PG_PASS PG_DATABASE GRAFANA_ADMIN_PASS CLOUD_SQL_INSTANCE
	mkdir -p $(GRAFANA_CONTAINER_OUTPUT_DIR)/dashboards
	cp -r $(DASHBOARDS_CONFIG_DIR) $(GRAFANA_CONTAINER_OUTPUT_DIR)/dashboards
	cp -r grafana/* $(GRAFANA_CONTAINER_OUTPUT_DIR)
	cp $(CONFIG_TEMPLATE_DIR)/grafana/Dockerfile $(GRAFANA_CONTAINER_OUTPUT_DIR)/Dockerfile
	envsubst < $(CONFIG_TEMPLATE_DIR)/grafana/app.yaml > $(GRAFANA_CONTAINER_OUTPUT_DIR)/app.yaml

configure-replicator:
	scripts/check_env.sh GCP_PROJECT_ID GCP_DATA_TRANSFER_SERVICE BQ_PROJECT_ID PG_USER PG_PASS PG_DATABASE CLOUD_SQL_INSTANCE
	mkdir -p $(REPLICATOR_CONTAINER_OUTPUT_DIR)
	envsubst < $(REPLICATOR_CONFIG_TEMPLATE) > $(REPLICATOR_CONTAINER_OUTPUT_DIR)/config.yaml
	cp $(CONFIG_TEMPLATE_DIR)/postgres_replicator/Dockerfile $(REPLICATOR_CONTAINER_OUTPUT_DIR)/Dockerfile
	envsubst < $(CONFIG_TEMPLATE_DIR)/postgres_replicator/app.yaml > $(REPLICATOR_CONTAINER_OUTPUT_DIR)/app.yaml

# Replicator target is for testing only. Production binary is built by Docker.
replicator: fmt vet
	$(GOCMD) build $(GOARGS) -o $(REPLICATOR_OUTPUT_DIR)/replicator cmd/postgres_replicator/main.go

vet: ## Run go vet against code.
	$(GOCMD) vet ./...

fmt: ## Run go fmt against code.
	$(GOCMD) fmt ./...

test: fmt vet
	$(GOCMD) test ./...