all: remove logrus from dependency

Author: changkun

.gitignore

@@ -14,4 +14,5 @@ gossa
 
 # Dependency directories (remove the comment below to include it)
 # vendor/
-data/
+data/
+public/buildbox/

go.mod

@@ -5,7 +5,6 @@ go 1.14
 require (
 	github.com/gin-gonic/gin v1.6.2
 	github.com/google/uuid v1.1.1
-	github.com/sirupsen/logrus v1.5.0
 	golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e
 	gopkg.in/yaml.v2 v2.2.8
 )

go.sum

@@ -20,8 +20,6 @@ github.com/google/uuid v1.1.1 h1:Gkbcsh/GbpXz7lPftLA3P6TYMwjCLYm83jiFQZF/3gY=
 github.com/google/uuid v1.1.1/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/json-iterator/go v1.1.9 h1:9yzud/Ht36ygwatGx56VwCZtlI/2AD15T1X2sjSuGns=
 github.com/json-iterator/go v1.1.9/go.mod h1:KdQUCv79m/52Kvf8AW2vK1V8akMuk1QjK/uOdHXbAo4=
-github.com/konsorten/go-windows-terminal-sequences v1.0.1 h1:mweAR1A6xJ3oS2pRaGiHgQ4OO8tzTaLawm8vnODuwDk=
-github.com/konsorten/go-windows-terminal-sequences v1.0.1/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
 github.com/leodido/go-urn v1.2.0 h1:hpXL4XnriNwQ/ABnpepYM/1vCLWNDfUNts8dX3xTG6Y=
 github.com/leodido/go-urn v1.2.0/go.mod h1:+8+nEpDfqqsY+g338gtMEUOtuK+4dEMhiQEgxpxOKII=
 github.com/mattn/go-isatty v0.0.12 h1:wuysRhFDzyxgEmMf5xjvJ2M9dZoWAXNNr5LSBS7uHXY=
@@ -32,18 +30,14 @@ github.com/modern-go/reflect2 v0.0.0-20180701023420-4b7aa43c6742 h1:Esafd1046DLD
 github.com/modern-go/reflect2 v0.0.0-20180701023420-4b7aa43c6742/go.mod h1:bx2lNnkwVCuqBIxFjflWJWanXIb3RllmbCylyMrvgv0=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
-github.com/sirupsen/logrus v1.5.0 h1:1N5EYkVAPEywqZRJd7cwnRtCb6xJx7NH3T3WUTF980Q=
-github.com/sirupsen/logrus v1.5.0/go.mod h1:+F7Ogzej0PZc/94MaYx/nvG9jOFMD2osvC3s+Squfpo=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
-github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
 github.com/stretchr/testify v1.4.0 h1:2E4SXV/wtOkTonXsotYi4li6zVWxYlZuYNCXe9XRJyk=
 github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
 github.com/ugorji/go v1.1.7 h1:/68gy2h+1mWMrwZFeD1kQialdSzAb432dtpeJ42ovdo=
 github.com/ugorji/go v1.1.7/go.mod h1:kZn38zHttfInRq0xu/PH0az30d+z6vm202qpg1oXVMw=
 github.com/ugorji/go/codec v1.1.7 h1:2SvQaVZ1ouYrrKKwoSk2pzd4A9evlKJb9oTL+OaLUSs=
 github.com/ugorji/go/codec v1.1.7/go.mod h1:Ax+UKWsSmolVDwsd+7N3ZtXu+yMGCf907BLYF3GoBXY=
-golang.org/x/sys v0.0.0-20190422165155-953cdadca894/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200116001909-b77594299b42 h1:vEOn+mP2zCOVzKckCZy6YsCtDblrpj/w7B9nxGNELpg=
 golang.org/x/sys v0.0.0-20200116001909-b77594299b42/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=

src/boot/boot.go

@@ -6,17 +6,20 @@ package boot
 
 import (
 	"context"
+	"log"
 	"net/http"
 	"os"
 	"os/signal"
+	"syscall"
 	"time"
 
-	"github.com/sirupsen/logrus"
 	"golang.design/x/ssaplayground/src/config"
 	"golang.design/x/ssaplayground/src/route"
 )
 
 func init() {
+	log.SetPrefix("redir: ")
+	log.SetFlags(log.Lmsgprefix | log.LstdFlags | log.Lshortfile)
 	config.Init()
 }
 
@@ -30,27 +33,27 @@ func Run() {
 
 	go func() {
 		quit := make(chan os.Signal, 1)
-		signal.Notify(quit, os.Interrupt, os.Kill)
+		signal.Notify(quit, os.Interrupt, syscall.SIGTERM)
 		sig := <-quit
 
-		logrus.Info("ssaplayground: service is stopped with signal: ", sig)
+		log.Printf("service is stopped with signal: %v", sig)
 
 		ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
 		if err := server.Shutdown(ctx); err != nil {
-			logrus.Errorf("ssaplayground: close ssaplayground with error: %v", err)
+			log.Printf("close ssaplayground with error: %v", err)
 		}
 
 		cancel()
 		terminated <- true
 	}()
 
-	logrus.Infof("ssaplayground: welcome to ssaplayground service... http://%s/gossa", config.Get().Addr)
+	log.Printf("welcome to ssaplayground service... http://%s/gossa", config.Get().Addr)
 	err := server.ListenAndServe()
 	if err != http.ErrServerClosed {
 		terminated <- true
-		logrus.Info("ssaplayground: launch with error: ", err)
+		log.Printf("launch with error: %v", err)
 	}
 
 	<-terminated
-	logrus.Info("ssaplayground: service has terminated successfully, good bye!")
+	log.Printf("service has terminated successfully, good bye!")
 }

src/config/config.go

@@ -8,10 +8,10 @@ import (
 	"flag"
 	"fmt"
 	"io/ioutil"
+	"log"
 	"os"
 
 	"github.com/gin-gonic/gin"
-	"github.com/sirupsen/logrus"
 	"gopkg.in/yaml.v2"
 )
 
@@ -49,17 +49,15 @@ Usage:
 
 	y, err := ioutil.ReadFile(f)
 	if err != nil {
-		logrus.Fatalf("fatal: fail to read configuration file: %v", err)
+		log.Fatalf("fatal: fail to read configuration file: %v", err)
 	}
 
 	conf = &Config{}
 	err = yaml.Unmarshal(y, conf)
 	if err != nil {
-		logrus.Fatalf("fatal: fail to parse configuration file: %v", err)
+		log.Fatalf("fatal: fail to parse configuration file: %v", err)
 	}
 	gin.SetMode(conf.Mode)
 
-	logrus.SetFormatter(&logrus.TextFormatter{})
-	logrus.SetReportCaller(false)
-	logrus.Infof("load config file: %q", f)
+	log.Printf("load config file: %q", f)
 }

src/route/router.go

@@ -5,34 +5,34 @@
 package route
 
 import (
+	"fmt"
+	"log"
 	"net/http"
 	"net/http/pprof"
+	"strings"
 
 	"github.com/gin-gonic/gin"
-	"github.com/sirupsen/logrus"
 	"golang.design/x/ssaplayground/src/config"
 )
 
-// Register routers
+// Register routers for the ssa service.
 func Register() *gin.Engine {
-	r := &Router{
-		Engine: gin.Default(),
-	}
+	r := &Router{Engine: gin.Default()}
 	r.SetupAPI()
 	r.SetupApp()
-	if config.Get().Mode != "debug" {
+	if config.Get().Mode != gin.DebugMode {
 		return r.Engine
 	}
 	r.SetupProfile()
 	return r.Engine
 }
 
-// Router ...
+// Router is a router engine.
 type Router struct {
 	Engine *gin.Engine
 }
 
-// SetupAPI ...
+// SetupAPI serves the API endpoints of the gossa service.
 func (r *Router) SetupAPI() {
 	v1 := r.Engine.Group("/gossa/api/v1")
 	{
@@ -41,46 +41,54 @@ func (r *Router) SetupAPI() {
 	}
 }
 
-// SetupApp ...
+// SetupApp serves the static website of Go SSA Playground.
 func (r *Router) SetupApp() {
 	r.Engine.Use(static("/gossa"))
-	logrus.Infof("GoSSAWeb is on: http://%s, static: %s", config.Get().Addr, config.Get().Static)
+	log.Printf("GoSSAWeb is on: http://%s, static: %s", config.Get().Addr, config.Get().Static)
 }
 
-// SetupProfile profiles the standard HandlerFuncs from the net/http/pprof package with
+// SetupProfile the standard HandlerFuncs from the net/http/pprof package with
 // the provided gin.Engine. prefixOptions is a optional. If not prefixOptions,
 // the default path prefix is used, otherwise first prefixOptions will be path prefix.
 //
 // Basic Usage:
 //
 // - use the pprof tool to look at the heap profile:
-//   go tool pprof http://localhost:9999/debug/pprof/heap
+//   go tool pprof localhost:8080/midgard/api/v1/debug/pprof/heap
 // - look at a 30-second CPU profile:
-//   go tool pprof http://localhost:9999/debug/pprof/profile
+//   go tool pprof localhost:8080/midgard/api/v1/debug/pprof/profile
 // - look at the goroutine blocking profile, after calling runtime.SetBlockProfileRate:
-//   go tool pprof http://localhost:9999/debug/pprof/block
+//   go tool pprof localhost:8080/midgard/api/v1/debug/pprof/block
 // - collect a 5-second execution trace:
-//   wget http://localhost:9999/debug/pprof/trace?seconds=5
+//   go tool pprof localhost:8080/midgard/api/v1/debug/pprof/trace?seconds=5
 //
 func (r *Router) SetupProfile() {
 	pprofHandler := func(h http.HandlerFunc) gin.HandlerFunc {
 		handler := http.HandlerFunc(h)
 		return func(c *gin.Context) {
+
+			fmt.Println(c.Request.Host)
+			if !strings.Contains(c.Request.Host, "localhost") {
+				c.AbortWithStatus(http.StatusUnauthorized)
+				return
+			}
+
 			handler.ServeHTTP(c.Writer, c.Request)
 		}
 	}
-	prefixRouter := r.Engine.Group("/debug/pprof")
+	rr := r.Engine.Group("/debug/pprof")
 	{
-		prefixRouter.GET("/", pprofHandler(pprof.Index))
-		prefixRouter.GET("/cmdline", pprofHandler(pprof.Cmdline))
-		prefixRouter.GET("/profile", pprofHandler(pprof.Profile))
-		prefixRouter.POST("/symbol", pprofHandler(pprof.Symbol))
-		prefixRouter.GET("/symbol", pprofHandler(pprof.Symbol))
-		prefixRouter.GET("/trace", pprofHandler(pprof.Trace))
-		prefixRouter.GET("/block", pprofHandler(pprof.Handler("block").ServeHTTP))
-		prefixRouter.GET("/goroutine", pprofHandler(pprof.Handler("goroutine").ServeHTTP))
-		prefixRouter.GET("/heap", pprofHandler(pprof.Handler("heap").ServeHTTP))
-		prefixRouter.GET("/mutex", pprofHandler(pprof.Handler("mutex").ServeHTTP))
-		prefixRouter.GET("/threadcreate", pprofHandler(pprof.Handler("threadcreate").ServeHTTP))
+		rr.GET("/", pprofHandler(pprof.Index))
+		rr.GET("/cmdline", pprofHandler(pprof.Cmdline))
+		rr.GET("/profile", pprofHandler(pprof.Profile))
+		rr.POST("/symbol", pprofHandler(pprof.Symbol))
+		rr.GET("/symbol", pprofHandler(pprof.Symbol))
+		rr.GET("/trace", pprofHandler(pprof.Trace))
+		rr.GET("/allocs", pprofHandler(pprof.Handler("allocs").ServeHTTP))
+		rr.GET("/block", pprofHandler(pprof.Handler("block").ServeHTTP))
+		rr.GET("/goroutine", pprofHandler(pprof.Handler("goroutine").ServeHTTP))
+		rr.GET("/heap", pprofHandler(pprof.Handler("heap").ServeHTTP))
+		rr.GET("/mutex", pprofHandler(pprof.Handler("mutex").ServeHTTP))
+		rr.GET("/threadcreate", pprofHandler(pprof.Handler("threadcreate").ServeHTTP))
 	}
 }