hoteas
66f18a084a
- 新增 shuttingDown 原子布尔标志和 shutdownOnce 保证单次执行 - 添加 DrainTimeout 和 ShutdownTimeout 配置参数，默认 5s 和 30s - 修改 ServeHTTP 拦截新请求返回 503 Service Unavailable - 实现跨平台信号处理：Windows 关窗口和 Linux SIGTERM/SIGINT - 添加 recover 保护避免停机过程中 panic 触发重启 - 优化 HTTP 服务退出判断，排除正常关闭情况 - 新增 log.LoggerNoCaller 用于访问日志等无意义调用方场景 - 更新 README 文档增加优雅停机特性说明和文档链接 - 创建详细的优雅停机文档和测试用例 - 添加 Windows 平台特定信号处理实现 - 新增 .cursor 计划文件记录开发方案
872 lines
24 KiB
Go
872 lines
24 KiB
Go
package hotime
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import (
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"context"
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"database/sql"
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"io/ioutil"
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"net/http"
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"net/url"
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"os"
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"os/signal"
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"path/filepath"
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"strconv"
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"strings"
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"sync"
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"sync/atomic"
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"syscall"
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"time"
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. "code.hoteas.com/golang/hotime/cache"
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"code.hoteas.com/golang/hotime/code"
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. "code.hoteas.com/golang/hotime/common"
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. "code.hoteas.com/golang/hotime/db"
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"code.hoteas.com/golang/hotime/log"
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)
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type Application struct {
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MakeCodeRouter map[string]*code.MakeCode
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MethodRouter
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Router
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Log *log.Logger
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WebConnectLog *log.Logger
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Port string //端口号
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TLSPort string //ssl访问端口号
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connectListener []func(that *Context) bool //所有的访问监听,true按原计划继续使用，false表示有监听器处理
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connectDbFunc func() (master, slave *sql.DB)
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configPath string
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Config Map
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Db HoTimeDB
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*HoTimeCache
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*http.Server
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http.Handler
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shuttingDown atomic.Bool // 停机标志，置为 true 后新请求立即返回 503
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shutdownOnce sync.Once // 保证多路触发（信号/关窗口）只执行一次
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DrainTimeout time.Duration // 返回 503 后等 nginx 切流的时长，默认 5s
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ShutdownTimeout time.Duration // 等在途请求完成的最长时间，默认 30s
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}
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func (that *Application) ServeHTTP(w http.ResponseWriter, req *http.Request) {
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if that.shuttingDown.Load() {
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w.Header().Set("Connection", "close")
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http.Error(w, "Service Unavailable", http.StatusServiceUnavailable)
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return
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}
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that.handler(w, req)
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}
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// initiateGracefulShutdown 触发优雅停机，通过 sync.Once 保证多路触发只执行一次。
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// drain: 返回 503 后等待上游（nginx）完成流量切换的时长。
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// shutdown: 等待在途请求完成的最长时间。
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func (that *Application) initiateGracefulShutdown(drain, shutdown time.Duration) {
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that.shutdownOnce.Do(func() {
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that.shuttingDown.Store(true)
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that.Log.Infof("优雅停机：新请求已返回 503，等 %v 让 nginx 完成流量切换...", drain)
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time.Sleep(drain)
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ctx, cancel := context.WithTimeout(context.Background(), shutdown)
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defer cancel()
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that.Log.Infof("停止接受新连接，等进行中请求完成（最多 %v）...", shutdown)
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if err := that.Server.Shutdown(ctx); err != nil {
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that.Log.Errorf("优雅停机超时，强制关闭: %v", err)
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} else {
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that.Log.Infof("服务已安全关闭")
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}
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os.Exit(0)
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})
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}
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// Run 启动实例
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func (that *Application) Run(router Router) {
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//如果没有设置配置自动生成配置
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if that.configPath == "" || len(that.Config) == 0 {
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that.SetConfig()
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}
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//防止手动设置缓存误伤
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if that.HoTimeCache == nil {
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that.SetCache()
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}
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//防止手动设置session误伤
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//if that.sessionShort == nil && that.sessionLong == nil {
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// if that.connectDbFunc == nil {
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// that.SetSession(CacheIns(&CacheMemory{}), nil)
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// } else {
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// that.SetSession(CacheIns(&CacheMemory{}), CacheIns(&CacheDb{Db: &that.Db, Time: that.Config.GetInt64("cacheLongTime")}))
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// }
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//
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//}
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//that.Router = router
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if that.Router == nil {
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that.Router = Router{}
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}
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for k, _ := range router {
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v := router[k]
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if that.Router[k] == nil {
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that.Router[k] = v
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}
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//直达接口层复用
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for k1, _ := range v {
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v1 := v[k1]
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if that.Router[k][k1] == nil {
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that.Router[k][k1] = v1
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}
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for k2, _ := range v1 {
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v2 := v1[k2]
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that.Router[k][k1][k2] = v2
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}
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}
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}
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//重新设置MethodRouter//直达路由
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that.MethodRouter = MethodRouter{}
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modeRouterStrict := true
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if that.Config.GetBool("modeRouterStrict") == false {
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modeRouterStrict = false
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}
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if that.Router != nil {
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for pk, pv := range that.Router {
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if !modeRouterStrict {
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pk = strings.ToLower(pk)
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}
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if pv != nil {
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for ck, cv := range pv {
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if !modeRouterStrict {
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ck = strings.ToLower(ck)
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}
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if cv != nil {
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for mk, mv := range cv {
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if !modeRouterStrict {
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mk = strings.ToLower(mk)
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}
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that.MethodRouter["/"+pk+"/"+ck+"/"+mk] = mv
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}
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}
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}
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}
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}
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}
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//that.Port = port
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that.Port = that.Config.GetString("port")
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that.TLSPort = that.Config.GetString("tlsPort")
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if that.connectDbFunc != nil && (that.Db.DB == nil || that.Db.DB.Ping() != nil) {
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that.Db.SetConnect(that.connectDbFunc)
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}
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//异常处理
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defer func() {
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if err := recover(); err != nil {
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if that.shuttingDown.Load() {
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return // 停机过程中的 panic 不触发重启
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}
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//that.SetError(errors.New(fmt.Sprint(err)), LOG_FMT)
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that.Log.Warnf("%v", err)
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that.Run(router)
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}
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}()
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that.Server = &http.Server{}
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if !IsRun {
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IsRun = true
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}
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ch := make(chan int)
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if ObjToCeilInt(that.Port) != 0 {
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go func() {
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App[that.Port] = that
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that.Server.Handler = that
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//启动服务
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that.Server.Addr = ":" + that.Port
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err := that.Server.ListenAndServe()
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if err != nil && err != http.ErrServerClosed {
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that.Log.Error().Err(err).Msg("HTTP 服务退出")
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ch <- 1
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}
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}()
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}
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if ObjToCeilInt(that.TLSPort) != 0 {
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go func() {
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App[that.TLSPort] = that
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that.Server.Handler = that
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//启动服务
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that.Server.Addr = ":" + that.TLSPort
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err := that.Server.ListenAndServeTLS(that.Config.GetString("tlsCert"), that.Config.GetString("tlsKey"))
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if err != nil && err != http.ErrServerClosed {
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that.Log.Error().Err(err).Msg("HTTPS 服务退出")
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ch <- 2
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}
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}()
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}
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if ObjToCeilInt(that.Port) == 0 && ObjToCeilInt(that.TLSPort) == 0 {
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that.Log.Errorf("没有端口启用")
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return
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}
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// 注册 Windows 关窗口处理（Linux/macOS 上是空实现）
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that.registerWindowsCloseHandler()
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// 跨平台信号监听：Ctrl+C / SIGTERM（kill 命令）/ taskkill /PID
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go func() {
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sigCh := make(chan os.Signal, 1)
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signal.Notify(sigCh, os.Interrupt, syscall.SIGTERM)
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<-sigCh
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drain := that.DrainTimeout
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if drain == 0 {
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drain = 5 * time.Second
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}
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shutdown := that.ShutdownTimeout
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if shutdown == 0 {
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shutdown = 30 * time.Second
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}
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that.initiateGracefulShutdown(drain, shutdown)
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}()
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value := <-ch
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that.Log.Errorf("启动服务失败 : %s", ObjToStr(value))
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}
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// SetConnectDB 启动实例
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func (that *Application) SetConnectDB(connect func() (master, slave *sql.DB)) {
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that.connectDbFunc = connect
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that.Db.SetConnect(that.connectDbFunc)
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}
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// SetDefault 默认配置缓存和session实现
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func (that *Application) SetDefault(connect func() (*sql.DB, *sql.DB)) {
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that.SetConfig()
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if connect != nil {
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that.connectDbFunc = connect
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that.Db.SetConnect(that.connectDbFunc)
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}
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}
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// SetCache 设置配置文件路径全路径或者相对路径
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func (that *Application) SetCache() {
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cacheIns := HoTimeCache{}
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cacheIns.Init(that.Config.GetMap("cache"), HoTimeDBInterface(&that.Db), that.Log)
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that.HoTimeCache = &cacheIns
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that.Db.HoTimeCache = &cacheIns
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}
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// SetConfig 设置配置文件路径全路径或者相对路径
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func (that *Application) SetConfig(configPath ...string) {
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that.Log = log.NewLogger(1, "", 100)
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if len(configPath) != 0 {
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that.configPath = configPath[0]
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}
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if that.configPath == "" {
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that.configPath = "config/config.json"
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}
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//加载配置文件
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btes, err := ioutil.ReadFile(that.configPath)
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that.Config = DeepCopyMap(Config).(Map)
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configErr := false
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if err == nil {
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cmap := Map{}
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cmap.JsonToMap(string(btes))
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for k, v := range cmap {
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that.Config[k] = v
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Config[k] = v
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}
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} else {
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that.Log.Errorf("配置文件不存在，或者配置出错，使用缺省默认配置")
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}
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if !configErr {
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configStr := that.Config.ToJsonString()
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if len(btes) != 0 && configStr == string(btes) {
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// 配置无变化，跳过写入
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} else {
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configNoteStr := ConfigNote.ToJsonString()
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_ = os.MkdirAll(filepath.Dir(that.configPath), os.ModeDir)
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err = ioutil.WriteFile(that.configPath, []byte(configStr), os.ModePerm)
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if err != nil {
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that.Log.Error().Err(err).Msg("写入配置文件失败")
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configErr = true
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}
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_ = ioutil.WriteFile(filepath.Dir(that.configPath)+"/configNote.json", []byte(configNoteStr), os.ModePerm)
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}
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}
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logLevel := that.Config.GetCeilInt("logLevel")
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logFile := that.Config.GetString("logFile")
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logHistory := that.Config.GetCeilInt("logHistory")
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if logHistory == 0 {
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logHistory = 100
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}
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that.Log = log.NewLogger(logLevel, logFile, logHistory)
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that.Db.Log = that.Log
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if that.Config.Get("webConnectLogShow") == nil || that.Config.GetBool("webConnectLogShow") {
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that.WebConnectLog = log.NewLoggerNoCaller(1, that.Config.GetString("webConnectLogFile"), 0)
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}
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}
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// SetConnectListener 连接判断,返回false继续传输至控制层，true则停止传输
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func (that *Application) SetConnectListener(lis func(that *Context) (isFinished bool)) {
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that.connectListener = append(that.connectListener, lis)
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}
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//网络错误
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//func (that *Application) session(w http.ResponseWriter, req *http.Request) {
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//
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//}
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// 序列化链接
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func (that *Application) urlSer(url string) (string, []string) {
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q := strings.Index(url, "?")
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if q == -1 {
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q = len(url)
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}
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o := Substr(url, 0, q)
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r := strings.SplitN(o, "/", -1)
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var s = make([]string, 0)
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for i := 0; i < len(r); i++ {
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if !strings.EqualFold("", r[i]) {
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s = append(s, r[i])
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}
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}
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return o, s
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}
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//访问
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func (that *Application) handler(w http.ResponseWriter, req *http.Request) {
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nowUnixTime := time.Now()
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_, s := that.urlSer(req.RequestURI)
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//获取cookie
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// 如果cookie存在直接将sessionId赋值为cookie.Value
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// 如果cookie不存在就查找传入的参数中是否有token
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// 如果token不存在就生成随机的sessionId
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// 如果token存在就判断token是否在Session中有保存
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// 如果有取出token并复制给cookie
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// 没有保存就生成随机的session
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cookie, err := req.Cookie(that.Config.GetString("sessionName"))
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sessionId := Md5(strconv.Itoa(Rand(10)))
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needSetCookie := ""
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token := req.Header.Get("Authorization")
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if len(token) != 32 {
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token = req.FormValue("token")
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}
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//没有cookie或者cookie不等于token
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//有token优先token
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if len(token) == 32 {
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sessionId = token
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//没有token，则查阅session
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if cookie == nil || cookie.Value != sessionId {
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needSetCookie = sessionId
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}
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} else if err == nil && cookie.Value != "" {
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sessionId = cookie.Value
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//session也没有则判断是否创建cookie
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} else {
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needSetCookie = sessionId
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}
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unescapeUrl, err := url.QueryUnescape(req.RequestURI)
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if err != nil {
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unescapeUrl = req.RequestURI
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}
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//访问实例
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context := Context{SessionIns: SessionIns{SessionId: sessionId, HoTimeCache: that.HoTimeCache},
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Resp: w, Req: req, Application: that, RouterString: s, Config: that.Config, Db: &that.Db,
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HandlerStr: unescapeUrl}
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//header默认设置
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header := w.Header()
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header.Set("Content-Type", "text/html; charset=utf-8")
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//url去掉参数并序列化
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context.HandlerStr, context.RouterString = that.urlSer(context.HandlerStr)
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//跨域设置
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that.crossDomain(&context, needSetCookie)
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defer func() {
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//是否展示日志
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if that.WebConnectLog != nil {
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//负载均衡优化
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ipStr := ""
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if req.Header.Get("X-Forwarded-For") != "" {
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ipStr = req.Header.Get("X-Forwarded-For")
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} else if req.Header.Get("X-Real-IP") != "" {
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ipStr = req.Header.Get("X-Real-IP")
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}
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//负载均衡优化
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if ipStr == "" {
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//RemoteAddr := that.Req.RemoteAddr
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ipStr = Substr(context.Req.RemoteAddr, 0, strings.Index(context.Req.RemoteAddr, ":"))
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}
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that.WebConnectLog.Info().
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Str("ip", ipStr).
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Str("method", context.Req.Method).
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Float64("cost_ms", ObjToFloat64(time.Now().UnixNano()-nowUnixTime.UnixNano())/1000000.00).
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Float64("size_kb", ObjToFloat64(context.DataSize)/1000.00).
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Msg(context.HandlerStr)
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}
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}()
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//访问拦截true继续false暂停
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connectListenerLen := len(that.connectListener) - 1
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for true {
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if connectListenerLen < 0 {
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break
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}
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if that.connectListener[connectListenerLen](&context) {
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context.View()
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return
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}
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connectListenerLen--
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}
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//接口服务
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//验证接口严格模式
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modeRouterStrict := that.Config.GetBool("modeRouterStrict")
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tempHandlerStr := context.HandlerStr
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if !modeRouterStrict {
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tempHandlerStr = strings.ToLower(tempHandlerStr)
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}
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//执行接口
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if that.MethodRouter[tempHandlerStr] != nil {
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that.MethodRouter[tempHandlerStr](&context)
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context.View()
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return
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}
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//url赋值，静态文件必须使用原始路径（Linux文件系统大小写敏感）
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path := that.Config.GetString("tpt") + context.HandlerStr
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//判断是否为默认
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if path[len(path)-1] == '/' {
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defFile := that.Config.GetSlice("defFile")
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for i := 0; i < len(defFile); i++ {
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temp := path + defFile.GetString(i)
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_, err := os.Stat(temp)
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if err == nil {
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path = temp
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break
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}
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}
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if path[len(path)-1] == '/' {
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w.WriteHeader(404)
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return
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}
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}
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||
if strings.Contains(path, "/.") {
|
||
w.WriteHeader(404)
|
||
return
|
||
}
|
||
|
||
//设置header
|
||
delete(header, "Content-Type")
|
||
if that.Config.GetCeilInt("logLevel") == 0 {
|
||
header.Set("Cache-Control", "public")
|
||
} else {
|
||
header.Set("Cache-Control", "no-cache")
|
||
}
|
||
|
||
t := strings.LastIndex(path, ".")
|
||
if t != -1 {
|
||
tt := strings.ToLower(path[t:])
|
||
|
||
if MimeMaps[tt] != "" {
|
||
|
||
header.Add("Content-Type", MimeMaps[tt])
|
||
}
|
||
}
|
||
|
||
//w.Write(data)
|
||
http.ServeFile(w, req, path)
|
||
|
||
}
|
||
|
||
func (that *Application) crossDomain(context *Context, sessionId string) {
|
||
|
||
//没有跨域设置
|
||
if context.Config.GetString("crossDomain") == "" {
|
||
if sessionId != "" {
|
||
http.SetCookie(context.Resp, &http.Cookie{Name: that.Config.GetString("sessionName"), Value: sessionId, Path: "/"})
|
||
//context.Resp.Header().Set("Set-Cookie", that.Config.GetString("sessionName")+"="+sessionId+"; Path=/; SameSite=None; Secure")
|
||
}
|
||
|
||
return
|
||
}
|
||
|
||
header := context.Resp.Header()
|
||
|
||
//不跨域,则不设置
|
||
remoteHost := context.Req.Host
|
||
if context.Config.GetString("port") == "80" || context.Config.GetString("port") == "443" {
|
||
remoteHost = remoteHost + ":" + context.Config.GetString("port")
|
||
}
|
||
if context.Config.GetString("crossDomain") != "auto" {
|
||
//不跨域,则不设置
|
||
if strings.Contains(context.Config.GetString("crossDomain"), remoteHost) {
|
||
|
||
if sessionId != "" {
|
||
http.SetCookie(context.Resp, &http.Cookie{Name: that.Config.GetString("sessionName"), Value: sessionId, Path: "/"})
|
||
}
|
||
return
|
||
}
|
||
header.Set("Access-Control-Allow-Origin", that.Config.GetString("crossDomain"))
|
||
// 后端设置，2592000单位秒，这里是30天
|
||
header.Set("Access-Control-Max-Age", "2592000")
|
||
|
||
//header.Set("Access-Control-Allow-Origin", "*")
|
||
header.Set("Access-Control-Allow-Methods", "GET,POST,OPTIONS,PUT,DELETE")
|
||
header.Set("Access-Control-Allow-Credentials", "true")
|
||
header.Set("Access-Control-Expose-Headers", "*")
|
||
header.Set("Access-Control-Allow-Headers", "X-Requested-With,Content-Type,Access-Token,Authorization,Cookie,Set-Cookie")
|
||
|
||
if sessionId != "" {
|
||
//跨域允许需要设置cookie的允许跨域https才有效果
|
||
context.Resp.Header().Set("Set-Cookie", that.Config.GetString("sessionName")+"="+sessionId+"; Path=/; SameSite=None; Secure")
|
||
}
|
||
return
|
||
}
|
||
|
||
origin := context.Req.Header.Get("Origin")
|
||
|
||
refer := context.Req.Header.Get("Referer")
|
||
if (origin != "" && strings.Contains(origin, remoteHost)) || strings.Contains(refer, remoteHost) {
|
||
|
||
if sessionId != "" {
|
||
//http.SetCookie(context.Resp, &http.Cookie{Name: that.Config.GetString("sessionName"), Value: sessionId, Path: "/"})
|
||
context.Resp.Header().Set("Set-Cookie", that.Config.GetString("sessionName")+"="+sessionId+"; Path=/; SameSite=None; Secure")
|
||
}
|
||
|
||
return
|
||
}
|
||
|
||
if origin != "" {
|
||
header.Set("Access-Control-Allow-Origin", origin)
|
||
//return
|
||
} else if refer != "" {
|
||
tempInt := 0
|
||
lastInt := strings.IndexFunc(refer, func(r rune) bool {
|
||
if r == '/' && tempInt > 8 {
|
||
return true
|
||
}
|
||
tempInt++
|
||
return false
|
||
})
|
||
|
||
if lastInt < 0 {
|
||
lastInt = len(refer)
|
||
}
|
||
refer = Substr(refer, 0, lastInt)
|
||
header.Set("Access-Control-Allow-Origin", refer)
|
||
//header.Set("Access-Control-Allow-Origin", "*")
|
||
|
||
}
|
||
|
||
header.Set("Access-Control-Allow-Methods", "GET,POST,OPTIONS,PUT,DELETE")
|
||
header.Set("Access-Control-Allow-Credentials", "true")
|
||
header.Set("Access-Control-Expose-Headers", "*")
|
||
header.Set("Access-Control-Allow-Headers", "X-Requested-With,Content-Type,Access-Token,Authorization,Cookie,Set-Cookie")
|
||
|
||
if sessionId != "" {
|
||
//跨域允许需要设置cookie的允许跨域https才有效果
|
||
context.Resp.Header().Set("Set-Cookie", that.Config.GetString("sessionName")+"="+sessionId+"; Path=/; SameSite=None; Secure")
|
||
}
|
||
|
||
}
|
||
|
||
// Init 初始化application
|
||
func Init(config string) *Application {
|
||
appIns := Application{}
|
||
//手动模式，
|
||
appIns.SetConfig(config)
|
||
|
||
SetDB(&appIns)
|
||
appIns.SetCache()
|
||
codeConfig := appIns.Config.GetSlice("codeConfig")
|
||
|
||
if codeConfig != nil {
|
||
|
||
for k, _ := range codeConfig {
|
||
codeMake := codeConfig.GetMap(k)
|
||
if codeMake == nil {
|
||
continue
|
||
}
|
||
//codeMake["table"] = k
|
||
if appIns.MakeCodeRouter == nil {
|
||
appIns.MakeCodeRouter = map[string]*code.MakeCode{}
|
||
}
|
||
|
||
if codeMake.GetString("name") == "" {
|
||
codeMake["name"] = codeMake.GetString("table")
|
||
}
|
||
|
||
appIns.MakeCodeRouter[codeMake.GetString("name")] = &code.MakeCode{Log: appIns.Log}
|
||
appIns.MakeCodeRouter[codeMake.GetString("name")].Db2JSON(&appIns.Db, codeMake)
|
||
|
||
//接入动态代码层
|
||
if appIns.Router == nil {
|
||
appIns.Router = Router{}
|
||
}
|
||
|
||
//appIns.Router[codeMake.GetString("name")] = TptProject
|
||
appIns.Router[codeMake.GetString("name")] = Proj{}
|
||
|
||
for k2, _ := range TptProject {
|
||
if appIns.Router[codeMake.GetString("name")][k2] == nil {
|
||
appIns.Router[codeMake.GetString("name")][k2] = Ctr{}
|
||
}
|
||
for k3, _ := range TptProject[k2] {
|
||
v3 := TptProject[k2][k3]
|
||
appIns.Router[codeMake.GetString("name")][k2][k3] = v3
|
||
}
|
||
}
|
||
|
||
for k1, _ := range appIns.MakeCodeRouter[codeMake.GetString("name")].TableColumns {
|
||
if appIns.Router[codeMake.GetString("name")][k1] == nil {
|
||
appIns.Router[codeMake.GetString("name")][k1] = Ctr{}
|
||
}
|
||
|
||
for k2, _ := range appIns.Router[codeMake.GetString("name")]["hotimeCommon"] {
|
||
//golang毛病
|
||
v2 := appIns.Router[codeMake.GetString("name")]["hotimeCommon"][k2]
|
||
appIns.Router[codeMake.GetString("name")][k1][k2] = v2
|
||
}
|
||
}
|
||
|
||
setMakeCodeListener(codeMake.GetString("name"), &appIns)
|
||
|
||
}
|
||
|
||
}
|
||
|
||
return &appIns
|
||
}
|
||
|
||
// SetDB 智能数据库设置
|
||
func SetDB(appIns *Application) {
|
||
db := appIns.Config.GetMap("db")
|
||
dbSqlite := db.GetMap("sqlite")
|
||
dbMysql := db.GetMap("mysql")
|
||
dbDm := db.GetMap("dm")
|
||
if db != nil && dbSqlite != nil {
|
||
SetSqliteDB(appIns, dbSqlite)
|
||
}
|
||
if db != nil && dbMysql != nil {
|
||
SetMysqlDB(appIns, dbMysql)
|
||
}
|
||
if db != nil && dbDm != nil {
|
||
SetDmDB(appIns, dbDm)
|
||
}
|
||
}
|
||
func SetMysqlDB(appIns *Application, config Map) {
|
||
|
||
appIns.Db.Type = "mysql"
|
||
appIns.Db.DBName = config.GetString("name")
|
||
appIns.Db.Prefix = config.GetString("prefix")
|
||
appIns.Db.Log = appIns.Log
|
||
appIns.SetConnectDB(func() (master, slave *sql.DB) {
|
||
query := config.GetString("user") + ":" + config.GetString("password") +
|
||
"@tcp(" + config.GetString("host") + ":" + config.GetString("port") + ")/" + config.GetString("name") + "?charset=utf8"
|
||
DB, e := sql.Open("mysql", query)
|
||
if e != nil {
|
||
appIns.Log.Error().Err(e).Msg("MySQL 主库连接失败")
|
||
}
|
||
master = DB
|
||
configSlave := config.GetMap("slave")
|
||
if configSlave != nil {
|
||
query := configSlave.GetString("user") + ":" + configSlave.GetString("password") +
|
||
"@tcp(" + config.GetString("host") + ":" + configSlave.GetString("port") + ")/" + configSlave.GetString("name") + "?charset=utf8"
|
||
DB1, e := sql.Open("mysql", query)
|
||
if e != nil {
|
||
appIns.Log.Error().Err(e).Msg("MySQL 从库连接失败")
|
||
}
|
||
slave = DB1
|
||
}
|
||
|
||
return master, slave
|
||
})
|
||
}
|
||
func SetSqliteDB(appIns *Application, config Map) {
|
||
|
||
appIns.Db.Type = "sqlite"
|
||
appIns.Db.Prefix = config.GetString("prefix")
|
||
appIns.Db.Log = appIns.Log
|
||
appIns.SetConnectDB(func() (master, slave *sql.DB) {
|
||
db, e := sql.Open("sqlite3", config.GetString("path"))
|
||
if e != nil {
|
||
appIns.Log.Error().Err(e).Msg("SQLite 连接失败")
|
||
}
|
||
master = db
|
||
return master, slave
|
||
})
|
||
}
|
||
|
||
func SetDmDB(appIns *Application, config Map) {
|
||
appIns.Db.Type = "dm"
|
||
appIns.Db.DBName = config.GetString("name")
|
||
appIns.Db.Prefix = config.GetString("prefix")
|
||
appIns.Db.Log = appIns.Log
|
||
appIns.SetConnectDB(func() (master, slave *sql.DB) {
|
||
query := "dm://" + config.GetString("user") + ":" + config.GetString("password") +
|
||
"@" + config.GetString("host") + ":" + config.GetString("port") + "?schema=" + config.GetString("name")
|
||
DB, e := sql.Open("dm", query)
|
||
if e != nil {
|
||
appIns.Log.Error().Err(e).Msg("达梦主库连接失败")
|
||
}
|
||
master = DB
|
||
configSlave := config.GetMap("slave")
|
||
if configSlave != nil {
|
||
querySlave := "dm://" + configSlave.GetString("user") + ":" + configSlave.GetString("password") +
|
||
"@" + configSlave.GetString("host") + ":" + configSlave.GetString("port") + "?schema=" + configSlave.GetString("name")
|
||
DB1, e := sql.Open("dm", querySlave)
|
||
if e != nil {
|
||
appIns.Log.Error().Err(e).Msg("达梦从库连接失败")
|
||
}
|
||
slave = DB1
|
||
}
|
||
return master, slave
|
||
})
|
||
}
|
||
|
||
func setMakeCodeListener(name string, appIns *Application) {
|
||
appIns.SetConnectListener(func(context *Context) (isFinished bool) {
|
||
|
||
codeIns := appIns.MakeCodeRouter[name]
|
||
|
||
if len(context.RouterString) < 2 || appIns.MakeCodeRouter[context.RouterString[0]] == nil {
|
||
return isFinished
|
||
}
|
||
|
||
if len(context.RouterString) > 1 && context.RouterString[0] == name {
|
||
if context.RouterString[1] == "hotime" && context.RouterString[2] == "login" {
|
||
return isFinished
|
||
}
|
||
if context.RouterString[1] == "hotime" && context.RouterString[2] == "logout" {
|
||
return isFinished
|
||
}
|
||
|
||
if context.RouterString[1] == "hotime" && context.RouterString[2] == "config" {
|
||
return isFinished
|
||
}
|
||
if context.RouterString[1] == "hotime" && context.RouterString[2] == "wallpaper" {
|
||
return isFinished
|
||
}
|
||
if context.Session(codeIns.FileConfig.GetString("table")+"_id").Data == nil {
|
||
context.Display(2, "你还没有登录")
|
||
return true
|
||
}
|
||
}
|
||
|
||
if context.RouterString[0] != name {
|
||
return isFinished
|
||
}
|
||
if len(context.RouterString) < 2 || len(context.RouterString) > 3 ||
|
||
!(context.Router[context.RouterString[0]] != nil &&
|
||
context.Router[context.RouterString[0]][context.RouterString[1]] != nil) {
|
||
return isFinished
|
||
}
|
||
//排除无效操作
|
||
if len(context.RouterString) == 2 &&
|
||
context.Req.Method != "GET" &&
|
||
context.Req.Method != "POST" {
|
||
return isFinished
|
||
}
|
||
//排除已有接口的无效操作
|
||
if len(context.RouterString) == 3 && context.Router[context.RouterString[0]] != nil && context.Router[context.RouterString[0]][context.RouterString[1]] != nil && context.Router[context.RouterString[0]][context.RouterString[1]][context.RouterString[2]] != nil {
|
||
return isFinished
|
||
}
|
||
|
||
//列表检索
|
||
if len(context.RouterString) == 2 &&
|
||
context.Req.Method == "GET" {
|
||
if context.Router[context.RouterString[0]][context.RouterString[1]]["search"] == nil {
|
||
return isFinished
|
||
}
|
||
context.Router[context.RouterString[0]][context.RouterString[1]]["search"](context)
|
||
}
|
||
//新建
|
||
if len(context.RouterString) == 2 &&
|
||
context.Req.Method == "POST" {
|
||
if context.Router[context.RouterString[0]][context.RouterString[1]]["add"] == nil {
|
||
return true
|
||
}
|
||
context.Router[context.RouterString[0]][context.RouterString[1]]["add"](context)
|
||
}
|
||
if len(context.RouterString) == 3 &&
|
||
context.Req.Method == "POST" {
|
||
return isFinished
|
||
}
|
||
//分析
|
||
if len(context.RouterString) == 3 && context.RouterString[2] == "analyse" &&
|
||
context.Req.Method == "GET" {
|
||
|
||
if context.Router[context.RouterString[0]][context.RouterString[1]]["analyse"] == nil {
|
||
return isFinished
|
||
}
|
||
|
||
context.Router[context.RouterString[0]][context.RouterString[1]]["analyse"](context)
|
||
}
|
||
//查询单条
|
||
if len(context.RouterString) == 3 &&
|
||
context.Req.Method == "GET" {
|
||
|
||
if context.Router[context.RouterString[0]][context.RouterString[1]]["info"] == nil {
|
||
return isFinished
|
||
}
|
||
|
||
context.Router[context.RouterString[0]][context.RouterString[1]]["info"](context)
|
||
}
|
||
//更新
|
||
if len(context.RouterString) == 3 &&
|
||
context.Req.Method == "PUT" {
|
||
|
||
if context.Router[context.RouterString[0]][context.RouterString[1]]["update"] == nil {
|
||
return true
|
||
}
|
||
|
||
context.Router[context.RouterString[0]][context.RouterString[1]]["update"](context)
|
||
}
|
||
//移除
|
||
if len(context.RouterString) == 3 &&
|
||
context.Req.Method == "DELETE" {
|
||
|
||
if context.Router[context.RouterString[0]][context.RouterString[1]]["remove"] == nil {
|
||
return true
|
||
}
|
||
|
||
context.Router[context.RouterString[0]][context.RouterString[1]]["remove"](context)
|
||
}
|
||
|
||
//context.View()
|
||
return true
|
||
})
|
||
}
|