/
service.go
284 lines (250 loc) · 6.92 KB
/
service.go
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package web
import (
"context"
"fmt"
"github.com/duxweb/go-fast/i18n"
"github.com/duxweb/go-fast/response"
"github.com/duxweb/go-fast/views"
"github.com/duxweb/go-fast/websocket"
"github.com/go-errors/errors"
"github.com/labstack/echo/v4"
"github.com/labstack/echo/v4/middleware"
"github.com/lmittmann/tint"
"github.com/spf13/cast"
"log/slog"
"net"
"net/http"
"os"
"strings"
"time"
"github.com/duxweb/go-fast/config"
"github.com/duxweb/go-fast/global"
"github.com/duxweb/go-fast/logger"
"github.com/gookit/color"
"github.com/samber/lo"
)
func Init() {
global.App = echo.New()
global.App.Debug = global.Debug
global.App.Renderer = views.Render()
global.App.HideBanner = true
global.App.HidePort = true
global.App.Logger = EchoLoggerHeadAdaptor()
// 注册异常处理
global.App.HTTPErrorHandler = func(err error, c echo.Context) {
result := response.Data{
Code: http.StatusInternalServerError,
}
var e *echo.HTTPError
if errors.As(err, &e) {
// http error
result.Code = e.Code
result.Message = cast.ToString(e.Message)
} else {
var exceptions *errors.Error
var validator *response.ValidatorData
if errors.As(err, &exceptions) {
stacks := exceptions.StackFrames()
logger.Log().Error("core", tint.Err(err),
slog.String("file", lo.Ternary[string](len(stacks) > 0, stacks[0].File+":"+cast.ToString(stacks[0].LineNumber), "")),
slog.Any("stack", lo.Map[errors.StackFrame, map[string]any](stacks, func(item errors.StackFrame, index int) map[string]any {
return map[string]any{
"file": item.File + ":" + cast.ToString(item.LineNumber),
"func": item.Name,
}
})),
)
} else if errors.As(err, &validator) {
result.Code = validator.Code
result.Data = validator.Data
result.Message = validator.Message
} else {
logger.Log().Error("core", tint.Err(err))
result.Message = err.Error()
}
result.Message = lo.Ternary[string](!global.Debug, i18n.Trans.Get("common.error.errorMessage"), result.Message)
}
if isAsync(c) {
err = response.Send(c, result, result.Code)
if err != nil {
logger.Log().Error("err", err)
}
return
}
c.Set("tpl", "app")
if result.Code == http.StatusNotFound {
err = c.Render(http.StatusNotFound, "404.gohtml", nil)
} else {
err = c.Render(http.StatusInternalServerError, "error.gohtml", map[string]any{
"code": result.Code,
"message": result.Message,
})
}
if err != nil {
logger.Log().Error("err", err)
}
}
// 异常恢复
global.App.Use(middleware.Recover())
// IP 获取规则
global.App.IPExtractor = func(req *http.Request) string {
remoteAddr := req.RemoteAddr
if ip := req.Header.Get(echo.HeaderXRealIP); ip != "" {
remoteAddr = ip
} else if ip = req.Header.Get(echo.HeaderXForwardedFor); ip != "" {
remoteAddr = ip
} else {
remoteAddr, _, _ = net.SplitHostPort(remoteAddr)
}
if remoteAddr == "::1" {
remoteAddr = "127.0.0.1"
}
return remoteAddr
}
// 跨域处理
global.App.Use(middleware.CORSWithConfig(middleware.CORSConfig{
AllowOrigins: []string{"*"},
AllowHeaders: []string{"*"},
ExposeHeaders: []string{"*"},
}))
// 注册静态路由
global.App.Static("/", "./public")
// 注册公共目录
if global.StaticFs != nil {
global.App.StaticFS("/", echo.MustSubFS(*global.StaticFs, ""))
}
// 请求日志
global.App.Use(middleware.RequestID())
global.App.Use(middleware.RequestLoggerWithConfig(middleware.RequestLoggerConfig{
LogURI: true,
LogHost: true,
LogStatus: true,
LogMethod: true,
LogLatency: true,
LogRemoteIP: true,
LogError: true,
LogRequestID: true,
LogValuesFunc: func(c echo.Context, v middleware.RequestLoggerValues) error {
var level slog.Level
attr := []slog.Attr{
slog.Int("status", v.Status),
slog.String("method", v.Method),
slog.String("uri", v.URI),
slog.String("ip", v.RemoteIP),
slog.Duration("latency", v.Latency),
slog.String("id", v.RequestID),
}
if v.Error != nil {
level = slog.LevelError
attr = append([]slog.Attr{tint.Err(v.Error)}, attr...)
} else {
level = lo.Ternary[slog.Level](v.Latency > 1*time.Second, slog.LevelWarn, slog.LevelInfo)
}
logger.Log("request").LogAttrs(
context.Background(),
level,
"request",
attr...,
)
return nil
},
}))
timeout := 60 * time.Second
if config.IsLoad("use") {
timeout = config.Load("use").GetDuration("server.timeout") * time.Second
}
global.App.Use(middleware.TimeoutWithConfig(middleware.TimeoutConfig{
Timeout: timeout,
}))
}
func Start() {
global.App.GET("/", func(c echo.Context) error {
c.Set("tpl", "app")
return c.Render(http.StatusOK, "welcome.gohtml", nil)
})
// websocket
global.App.GET("/ws", func(c echo.Context) error {
token := c.QueryParam("token")
app := c.QueryParam("app")
if token == "" {
logger.Log("websocket").Debug("Token Not Found", slog.String("token", token))
return response.Send(c, response.Data{
Message: "token does not exist",
})
}
if app == "" {
logger.Log("websocket").Debug("App Not Found", slog.String("token", token))
return response.Send(c, response.Data{
Message: "app does not exist",
})
}
c.Request().Header.Set("token", cast.ToString(token))
err := websocket.Service.Websocket.HandleRequest(c.Response().Writer, c.Request())
if err != nil {
return response.Send(c, response.Data{
Message: err.Error(),
})
}
return nil
})
port := "8900"
if config.IsLoad("use") {
port = config.Load("use").GetString("server.port")
}
banner()
global.BootTime = time.Now()
color.Println("⇨ <green>Server start http://localhost:" + port + "</>")
go func() {
err := global.App.Start(":" + port)
if errors.Is(err, http.ErrServerClosed) {
return
}
if err != nil {
color.Errorln(err.Error())
}
}()
}
func banner() {
var banner string
banner += ` _____ ____ ____` + "\n"
banner += ` / __ \__ ______/ ___/ __ \` + "\n"
banner += ` / /_/ / /_/ /> </ (_ / /_/ /` + "\n"
banner += `/_____/\_,__/_/\_\___/\____/ v` + global.Version + "\n"
type item struct {
Name string
Value any
}
var sysMaps []item
sysMaps = append(sysMaps, item{
Name: "Echo",
Value: echo.Version,
})
sysMaps = append(sysMaps, item{
Name: "Debug",
Value: lo.Ternary[string](global.Debug, "enabled", "disabled"),
})
sysMaps = append(sysMaps, item{
Name: "PID",
Value: os.Getpid(),
})
sysMaps = append(sysMaps, item{
Name: "Routes",
Value: len(global.App.Routes()),
})
banner += "⇨ "
for _, v := range sysMaps {
banner += v.Name + " <green>" + fmt.Sprintf("%v", v.Value) + "</> "
}
color.Println(banner)
}
func isAsync(ctx echo.Context) bool {
xr := ctx.Request().Header.Get("X-Requested-With")
if xr != "" && strings.Index(xr, "XMLHttpRequest") != -1 {
return true
}
accept := ctx.Request().Header.Get("Accept")
if strings.Index(accept, "/json") != -1 || strings.Index(accept, "/+json") != -1 {
return true
}
return false
}