BACKBEAT/Makefile

# BACKBEAT prototype Makefile
# Provides development and deployment workflows for the BACKBEAT system

# Variables
PROJECT_NAME = backbeat
DOCKER_REGISTRY = registry.home.deepblack.cloud
VERSION ?= v1.0.6
CLUSTER_NAME ?= chorus-dev

# Go build variables
GOOS ?= linux
GOARCH ?= amd64
CGO_ENABLED ?= 0

# Build flags
LDFLAGS = -w -s -X main.version=$(VERSION)
BUILD_FLAGS = -a -installsuffix cgo -ldflags "$(LDFLAGS)"

.PHONY: all build test clean docker docker-push run-dev stop-dev logs fmt vet deps help

# Default target
all: build

# Help target
help:
	@echo "BACKBEAT prototype Makefile"
	@echo ""
	@echo "Available targets:"
	@echo "  build         - Build all Go binaries"
	@echo "  test          - Run all tests"
	@echo "  clean         - Clean build artifacts"
	@echo "  docker        - Build all Docker images"
	@echo "  docker-push   - Push Docker images to registry"
	@echo "  run-dev       - Start development environment with docker-compose"
	@echo "  stop-dev      - Stop development environment"
	@echo "  logs          - Show logs from development environment"
	@echo "  fmt           - Format Go code"
	@echo "  vet           - Run Go vet"
	@echo "  deps          - Download Go dependencies"
	@echo ""
	@echo "Environment variables:"
	@echo "  VERSION       - Version tag for builds (default: v1.0.0)"
	@echo "  CLUSTER_NAME  - Cluster name for development (default: chorus-dev)"

# Build all binaries
build:
	@echo "Building BACKBEAT binaries..."
	@mkdir -p bin/
	GOOS=$(GOOS) GOARCH=$(GOARCH) CGO_ENABLED=$(CGO_ENABLED) go build $(BUILD_FLAGS) -o bin/pulse ./cmd/pulse
	GOOS=$(GOOS) GOARCH=$(GOARCH) CGO_ENABLED=$(CGO_ENABLED) go build $(BUILD_FLAGS) -o bin/reverb ./cmd/reverb
	GOOS=$(GOOS) GOARCH=$(GOARCH) CGO_ENABLED=$(CGO_ENABLED) go build $(BUILD_FLAGS) -o bin/agent-sim ./cmd/agent-sim
	@echo "✓ Binaries built in bin/"

# Run tests
test:
	@echo "Running tests..."
	go test -v -race -cover ./...
	@echo "✓ Tests completed"

# Clean build artifacts
clean:
	@echo "Cleaning build artifacts..."
	rm -rf bin/
	docker system prune -f --volumes
	@echo "✓ Clean completed"

# Format Go code
fmt:
	@echo "Formatting Go code..."
	go fmt ./...
	@echo "✓ Code formatted"

# Run Go vet
vet:
	@echo "Running Go vet..."
	go vet ./...
	@echo "✓ Vet completed"

# Download dependencies
deps:
	@echo "Downloading dependencies..."
	go mod download
	go mod tidy
	@echo "✓ Dependencies updated"

# Build Docker images
docker:
	@echo "Building Docker images..."
	docker build -t $(PROJECT_NAME)-pulse:$(VERSION) --target pulse .
	docker build -t $(PROJECT_NAME)-reverb:$(VERSION) --target reverb .
	docker build -t $(PROJECT_NAME)-agent-sim:$(VERSION) --target agent-sim .
	@echo "✓ Docker images built"

# Tag and push Docker images to registry
docker-push: docker
	@echo "Pushing Docker images to $(DOCKER_REGISTRY)..."
	docker tag $(PROJECT_NAME)-pulse:$(VERSION) $(DOCKER_REGISTRY)/$(PROJECT_NAME)-pulse:$(VERSION)
	docker tag $(PROJECT_NAME)-reverb:$(VERSION) $(DOCKER_REGISTRY)/$(PROJECT_NAME)-reverb:$(VERSION)
	docker tag $(PROJECT_NAME)-agent-sim:$(VERSION) $(DOCKER_REGISTRY)/$(PROJECT_NAME)-agent-sim:$(VERSION)
	docker push $(DOCKER_REGISTRY)/$(PROJECT_NAME)-pulse:$(VERSION)
	docker push $(DOCKER_REGISTRY)/$(PROJECT_NAME)-reverb:$(VERSION)
	docker push $(DOCKER_REGISTRY)/$(PROJECT_NAME)-agent-sim:$(VERSION)
	@echo "✓ Docker images pushed"

# Start development environment
run-dev:
	@echo "Starting BACKBEAT development environment..."
	docker-compose up -d --build
	@echo "✓ Development environment started"
	@echo ""
	@echo "Services available at:"
	@echo "  - Pulse node 1:    http://localhost:8080"
	@echo "  - Pulse node 2:    http://localhost:8081"
	@echo "  - Reverb service:  http://localhost:8082"
	@echo "  - NATS server:     http://localhost:8222"
	@echo "  - Prometheus:      http://localhost:9090"
	@echo "  - Grafana:         http://localhost:3000 (admin/admin)"

# Stop development environment
stop-dev:
	@echo "Stopping BACKBEAT development environment..."
	docker-compose down
	@echo "✓ Development environment stopped"

# Show logs from development environment
logs:
	docker-compose logs -f

# Show status of development environment
status:
	@echo "BACKBEAT development environment status:"
	@echo ""
	docker-compose ps
	@echo ""
	@echo "Health checks:"
	@curl -s http://localhost:8080/health | jq '.' 2>/dev/null || echo "Pulse-1: Not responding"
	@curl -s http://localhost:8081/health | jq '.' 2>/dev/null || echo "Pulse-2: Not responding" 
	@curl -s http://localhost:8082/health | jq '.' 2>/dev/null || echo "Reverb: Not responding"

# Quick development cycle
dev: clean fmt vet test build
	@echo "✓ Development cycle completed"

# Production build
production: clean test
	@echo "Building for production..."
	@$(MAKE) build GOOS=linux GOARCH=amd64
	@$(MAKE) docker VERSION=$(VERSION)
	@echo "✓ Production build completed"

# Install development tools
install-tools:
	@echo "Installing development tools..."
	go install golang.org/x/tools/cmd/goimports@latest
	go install honnef.co/go/tools/cmd/staticcheck@latest
	@echo "✓ Development tools installed"

# Run static analysis
lint:
	@echo "Running static analysis..."
	@command -v staticcheck >/dev/null 2>&1 || { echo "staticcheck not installed. Run 'make install-tools' first."; exit 1; }
	staticcheck ./...
	@echo "✓ Static analysis completed"

# Full CI pipeline
ci: deps fmt vet lint test build
	@echo "✓ CI pipeline completed"