Ilia Denisov
96 lines
2.6 KiB
Go
96 lines
2.6 KiB
Go
package router
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import (
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"fmt"
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"io"
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"net/http"
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"os"
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"galaxy/game/internal/router/handler"
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"github.com/gin-gonic/gin"
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"github.com/gin-gonic/gin/binding"
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"github.com/go-playground/validator/v10"
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)
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const (
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ISO8601 = "2006-01-02 15:04:05.0 -07:00"
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)
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type Router struct {
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r *gin.Engine
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executor handler.CommandExecutor
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}
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func (r Router) Run() error {
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return r.r.Run()
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}
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func NewRouter() Router {
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gin.SetMode(gin.ReleaseMode)
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return NewRouterExecutor(handler.NewDefaultExecutor())
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}
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func NewRouterExecutor(executor handler.CommandExecutor) Router {
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return Router{r: setupRouter(executor)}
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}
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func setupRouter(executor handler.CommandExecutor) *gin.Engine {
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r := gin.New()
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// Logger middleware will write the logs to gin.DefaultWriter even if you set with GIN_MODE=release.
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logConfig := &gin.LoggerConfig{Formatter: logFormatter}
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if gin.Mode() != gin.DebugMode {
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logConfig.Output = io.Discard
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}
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r.Use(gin.LoggerWithConfig(*logConfig))
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// Recovery middleware recovers from any panics and writes a 500 if there was one.
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r.Use(gin.CustomRecovery(recoveryHandler))
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if v, ok := binding.Validator.Engine().(*validator.Validate); ok {
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if err := v.RegisterValidation("notblank", notBlankStringValidator); err != nil {
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panic(err)
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}
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if err := v.RegisterValidation("ammoWeapons", armamentWithWeaponsValidator); err != nil {
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panic(err)
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}
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if err := v.RegisterValidation("entity", entityNameStringValidator); err != nil {
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panic(err)
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}
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if err := v.RegisterValidation("subject", productionTypeStringValidator); err != nil {
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panic(err)
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}
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}
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r.GET("/healthz", handler.HealthzHandler)
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groupV1 := r.Group("/api/v1")
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groupV1.GET("/status", func(ctx *gin.Context) { handler.StatusHandler(ctx, executor) })
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groupV1.POST("/init", func(ctx *gin.Context) { handler.InitHandler(ctx, executor) })
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groupV1.GET("/report", func(ctx *gin.Context) { handler.ReportHandler(ctx, executor) })
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groupV1.PUT("/command", LimitMiddleware(1), func(ctx *gin.Context) { handler.CommandHandler(ctx, executor) })
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groupV1.PUT("/order", func(ctx *gin.Context) { handler.OrderHandler(ctx, executor) })
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groupV1.PUT("/turn", func(ctx *gin.Context) { handler.TurnHandler(ctx, executor) })
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return r
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}
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func logFormatter(param gin.LogFormatterParams) string {
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return fmt.Sprintf("[%s] \"%s %s %s %d %s\"\n",
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param.TimeStamp.Format(ISO8601),
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param.Method,
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param.Path,
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param.Request.Proto,
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param.StatusCode,
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param.Latency,
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)
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}
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func recoveryHandler(c *gin.Context, recovered any) {
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if err, ok := recovered.(string); ok {
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fmt.Fprintf(os.Stderr, "recovered: %s", err)
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}
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c.AbortWithStatus(http.StatusInternalServerError)
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}
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