# Open-CAS 断电 PLP SSD 数据完整性测试 Makefile

# 项目设置
PROJECT_NAME := plp-test
SERVER_BIN := bin/server
CLIENT_BIN := bin/client
CONFIG_FILE := config.yaml
LOG_DIR := logs
BIN_DIR := bin

# Go设置
GO := go
GO_BUILD := $(GO) build -v
GO_TEST := $(GO) test -v
GO_CLEAN := $(GO) clean
GO_LINT := golint
GO_FMT := $(GO) fmt
GO_VET := $(GO) vet
GO_MOD := $(GO) mod

# Delve调试器
DLV := dlv

# 测试参数
TEST_TYPE ?= sequential
DATA_SIZE ?= 100
BLOCK_SIZE ?= 4
CONCURRENT ?= false

# 版本信息
VERSION := 1.0.0
BUILD_TIME := $(shell date +%FT%T%z)

# 构建标志
DEBUG_FLAGS := -gcflags="all=-N -l"

# 其他参数
LOG_LEVEL ?= info
SERVER_PORT ?= 8080

# 默认目标
.PHONY: all
all: check_deps build

# 创建必要的目录
$(BIN_DIR) $(LOG_DIR):
	mkdir -p $@

# 编译目标
.PHONY: build build_server build_client build_debug
build: check_deps $(BIN_DIR) build_server build_client

build_server: $(BIN_DIR)
	$(GO_BUILD) -o $(SERVER_BIN) ./cmd/server

build_client: $(BIN_DIR)
	$(GO_BUILD) -o $(CLIENT_BIN) ./cmd/client

build_server_linux_amd64:
	GOOS=linux GOARCH=amd64 $(GO_BUILD) -o $(SERVER_BIN) ./cmd/server

build_client_linux_amd64:
	GOOS=linux GOARCH=amd64 $(GO_BUILD) -o $(CLIENT_BIN) ./cmd/client

# 编译调试版本
build_debug: check_deps $(BIN_DIR)
	$(GO_BUILD) $(DEBUG_FLAGS) -o $(SERVER_BIN) ./cmd/server
	$(GO_BUILD) $(DEBUG_FLAGS) -o $(CLIENT_BIN) ./cmd/client

# 测试目标
.PHONY: test test_sequential test_random test_mixed test_concurrent test_power_loss test_stability test_all
test: build
	./scripts/run_test.sh $(TEST_TYPE) $(DATA_SIZE) $(BLOCK_SIZE) $(CONCURRENT)

test_sequential: TEST_TYPE=sequential
test_sequential: test

test_random: TEST_TYPE=random
test_random: test

test_mixed: TEST_TYPE=mixed
test_mixed: test

test_concurrent: TEST_TYPE=concurrent
test_concurrent: test

test_power_loss: TEST_TYPE=power_loss
test_power_loss: test

test_stability: TEST_TYPE=stability
test_stability: test

test_all: TEST_TYPE=all
test_all: test

# 单独启动服务器和客户端
.PHONY: run_server run_client
run_server: build_server
	$(SERVER_BIN) -config $(CONFIG_FILE) -log-level $(LOG_LEVEL)

run_client: build_client
	$(CLIENT_BIN) -config $(CONFIG_FILE) -test $(TEST_TYPE) -data-size $(DATA_SIZE) -block-size $(BLOCK_SIZE)

# 调试目标
.PHONY: debug_server debug_client
debug_server: build_debug
	$(DLV) --listen=:2345 --headless=true --api-version=2 --accept-multiclient exec $(SERVER_BIN) -- -config $(CONFIG_FILE) -log-level debug

debug_client: build_debug
	$(DLV) --listen=:2346 --headless=true --api-version=2 --accept-multiclient exec $(CLIENT_BIN) -- -config $(CONFIG_FILE) -test $(TEST_TYPE) -data-size $(DATA_SIZE) -block-size $(BLOCK_SIZE)

# 运行单元测试
.PHONY: unit_test unit_test_coverage
unit_test:
	$(GO_TEST) ./...

unit_test_coverage:
	$(GO_TEST) -coverprofile=coverage.out ./...
	$(GO) tool cover -html=coverage.out -o coverage.html

# 代码质量检查
.PHONY: fmt lint vet check_code_quality
fmt:
	$(GO_FMT) ./...

lint:
	$(GO_LINT) ./...

vet:
	$(GO_VET) ./...

# 组合所有代码质量检查
check_code_quality: fmt vet
	@echo "代码质量检查完成"

# 依赖管理
.PHONY: check_deps deps_update check_dlv
check_deps:
	@command -v casadm >/dev/null 2>&1 || (echo "错误: Open-CAS (casadm) 未安装，请先安装 Open-CAS" && exit 1)
	@$(GO_MOD) verify || (echo "错误: Go 模块验证失败" && exit 1)

check_dlv:
	@command -v dlv >/dev/null 2>&1 || (echo "警告: Delve 调试器未安装，部分调试功能将不可用。可以通过 'go install github.com/go-delve/delve/cmd/dlv@latest' 安装" && exit 1)

deps_update:
	$(GO_MOD) tidy

# 环境检查
.PHONY: check_env
check_env:
	@nvme_device=$$(grep -oP 'devices_nvme: "\K[^"]+' $(CONFIG_FILE)); \
	hdd_device=$$(grep -oP 'devices_hdd: "\K[^"]+' $(CONFIG_FILE)); \
	[ -b "$$nvme_device" ] || (echo "错误: NVMe设备 $$nvme_device 不存在或不是块设备" && exit 1); \
	[ -b "$$hdd_device" ] || (echo "错误: HDD设备 $$hdd_device 不存在或不是块设备" && exit 1); \
	echo "环境检查通过：设备 $$nvme_device 和 $$hdd_device 存在"

# 性能测试
.PHONY: bench_test
bench_test:
	$(GO_TEST) -bench=. -benchmem ./...

# 清理
.PHONY: clean clean_logs clean_all help
clean:
	rm -rf $(BIN_DIR)
	$(GO_CLEAN) ./...
	rm -f coverage.out coverage.html

clean_logs:
	rm -rf $(LOG_DIR)/*

clean_all: clean clean_logs
	@if casadm -L 2>/dev/null | grep -q "Cache Instance"; then \
		echo "警告: 存在活动的缓存实例，尝试强制停止..."; \
		cache_id=$$(grep -oP 'cache_instance_id: "\K[^"]+' $(CONFIG_FILE)); \
		casadm -T -i $$cache_id -f 2>/dev/null || true; \
	fi

# 帮助信息
help:
	@echo "用法: make [目标]"
	@echo ""
	@echo "编译目标:"
	@echo "  all                编译所有组件 (默认)"
	@echo "  build              编译所有组件"
	@echo "  build_server       只编译服务器"
	@echo "  build_client       只编译客户端"
	@echo "  build_debug        编译调试版本 (包含调试符号)"
	@echo ""
	@echo "运行目标:"
	@echo "  run_server         只运行服务器"
	@echo "  run_client         只运行客户端"
	@echo ""
	@echo "测试目标:"
	@echo "  test               运行测试（默认顺序写入测试）"
	@echo "  test_sequential    运行顺序写入测试"
	@echo "  test_random        运行随机写入测试"
	@echo "  test_mixed         运行混合读写测试"
	@echo "  test_concurrent    运行高并发写入测试"
	@echo "  test_power_loss    运行断电恢复测试"
	@echo "  test_stability     运行长期稳定性测试"
	@echo "  test_all           运行所有测试"
	@echo "  unit_test          运行单元测试"
	@echo "  unit_test_coverage 生成单元测试覆盖率报告"
	@echo "  bench_test         运行性能测试"
	@echo ""
	@echo "调试目标:"
	@echo "  debug_server       使用Delve调试服务器 (需安装dlv)"
	@echo "  debug_client       使用Delve调试客户端 (需安装dlv)"
	@echo ""
	@echo "代码质量目标:"
	@echo "  fmt                格式化代码"
	@echo "  lint               运行 lint 代码质量检查"
	@echo "  vet                运行 Go vet 代码检查"
	@echo "  check_code_quality 运行所有代码质量检查"
	@echo ""
	@echo "依赖管理目标:"
	@echo "  check_deps         检查依赖项"
	@echo "  check_dlv          检查Delve调试器是否安装"
	@echo "  deps_update        更新依赖项"
	@echo "  check_env          检查测试环境"
	@echo ""
	@echo "清理目标:"
	@echo "  clean              清理编译产物"
	@echo "  clean_logs         清理日志"
	@echo "  clean_all          清理所有产物和缓存实例"
	@echo ""
	@echo "参数:"
	@echo "  TEST_TYPE=type     测试类型 (sequential, random, mixed, concurrent, power_loss, stability, all)"
	@echo "  DATA_SIZE=size     测试数据大小 (MB)"
	@echo "  BLOCK_SIZE=size    数据块大小 (KB)"
	@echo "  CONCURRENT=bool    是否并发运行测试 (true/false)"
	@echo "  LOG_LEVEL=level    日志级别 (debug, info, warn, error)"
	@echo "  SERVER_PORT=port   服务器端口 (默认:8080)"
	@echo ""
	@echo "示例:"
	@echo "  make test TEST_TYPE=power_loss DATA_SIZE=200 BLOCK_SIZE=8"
	@echo "  make test_all CONCURRENT=true"
	@echo "  make debug_server"