First commit Go counter service

2026-10-15 02:12:18 +02:00
commit c43ff17627
59 changed files with 11205 additions and 0 deletions
@@ -0,0 +1,80 @@
+.PHONY: all build build-daemon build-ctl test test-contrib vet coverage freebsd build-linux clean help
+
+# ====================================================================================
+# Variables
+# ====================================================================================
+
+BINARY ?= migadu_counters
+CTL_BINARY ?= counterctl
+BIN_DIR ?= ./bin
+SRC = ./cmd/migadu_counters
+CTL_SRC = ./cmd/counterctl
+
+# Version information (falls back when not in a git checkout)
+VERSION ?= $(shell git describe --tags --always --dirty --match='v*' 2>/dev/null || echo dev)
+COMMIT ?= $(shell git rev-parse --short HEAD 2>/dev/null || echo none)
+DATE ?= $(shell date -u +"%Y-%m-%dT%H:%M:%SZ")
+
+LDFLAGS_VARS = -X 'main.version=${VERSION}' -X 'main.commit=${COMMIT}' -X 'main.date=${DATE}'
+LDFLAGS = -ldflags="${LDFLAGS_VARS}"
+
+# Cross-compilation (FreeBSD hosts run these under rc.d + daemon(8))
+FREEBSD_BINARY ?= migadu_counters-freebsd-amd64
+CTL_FREEBSD_BINARY ?= counterctl-freebsd-amd64
+LINUX_BINARY ?= migadu_counters-linux-amd64
+CTL_LINUX_BINARY ?= counterctl-linux-amd64
+
+# ====================================================================================
+# Targets
+# ====================================================================================
+
+all: build
+
+build: build-daemon build-ctl
+
+build-daemon:
+	@mkdir -p $(BIN_DIR)
+	go build $(LDFLAGS) -o $(BIN_DIR)/$(BINARY) $(SRC)
+
+build-ctl:
+	@mkdir -p $(BIN_DIR)
+	go build $(LDFLAGS) -o $(BIN_DIR)/$(CTL_BINARY) $(CTL_SRC)
+
+test:
+	go test -race ./...
+
+# Shell test for contrib/pull-domains.sh (needs tinycdb's cdb and rsync).
+test-contrib:
+	bash contrib/pull-domains_test.sh
+
+vet:
+	go vet ./...
+	@test -z "$$(gofmt -l . | grep -v -e '^test_files/' -e '^review/')" || (echo "gofmt needed:" && gofmt -l . | grep -v -e '^test_files/' -e '^review/' && exit 1)
+
+coverage:
+	go test -coverprofile=coverage.out ./...
+	go tool cover -html=coverage.out
+
+freebsd:
+	@mkdir -p $(BIN_DIR)
+	CGO_ENABLED=0 GOOS=freebsd GOARCH=amd64 go build -ldflags="${LDFLAGS_VARS}" -o $(BIN_DIR)/$(FREEBSD_BINARY) $(SRC)
+	CGO_ENABLED=0 GOOS=freebsd GOARCH=amd64 go build -ldflags="${LDFLAGS_VARS}" -o $(BIN_DIR)/$(CTL_FREEBSD_BINARY) $(CTL_SRC)
+
+build-linux:
+	@mkdir -p $(BIN_DIR)
+	CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -ldflags="${LDFLAGS_VARS}" -o $(BIN_DIR)/$(LINUX_BINARY) $(SRC)
+	CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -ldflags="${LDFLAGS_VARS}" -o $(BIN_DIR)/$(CTL_LINUX_BINARY) $(CTL_SRC)
+
+clean:
+	rm -rf $(BIN_DIR) coverage.out
+
+help:
+	@echo "Targets:"
+	@echo "  build        Build migadu_counters and counterctl into $(BIN_DIR)"
+	@echo "  test         go test -race ./..."
+	@echo "  test-contrib Shell test for contrib/pull-domains.sh"
+	@echo "  vet          go vet + gofmt check"
+	@echo "  coverage     Coverage report"
+	@echo "  freebsd      Cross-compile static FreeBSD amd64 binaries"
+	@echo "  build-linux  Cross-compile static Linux amd64 binaries"
+	@echo "  clean        Remove build artifacts"