Remove previous POCs

Signed-off-by: Antonio Navarro Perez <antnavper@gmail.com>

cmd/distribyted/main.go

@@ -0,0 +1,130 @@
+package main
+
+import (
+	"io/ioutil"
+	"log"
+	"net/http"
+	"os"
+	"os/signal"
+	"syscall"
+
+	"github.com/ajnavarro/distribyted"
+	"github.com/ajnavarro/distribyted/config"
+	"github.com/ajnavarro/distribyted/mount"
+	"github.com/ajnavarro/distribyted/stats"
+	tlog "github.com/anacrolix/log"
+	"github.com/anacrolix/missinggo/v2/filecache"
+	"github.com/anacrolix/torrent"
+	"github.com/anacrolix/torrent/storage"
+	"github.com/gin-contrib/static"
+	"github.com/gin-gonic/gin"
+	"github.com/goccy/go-yaml"
+	"github.com/shurcooL/httpfs/html/vfstemplate"
+)
+
+func main() {
+	var configPath string
+	if len(os.Args) < 2 {
+		configPath = "./config.yaml"
+	} else {
+		configPath = os.Args[1]
+	}
+
+	f, err := ioutil.ReadFile(configPath)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	conf := &config.Root{}
+	if err := yaml.Unmarshal(f, conf); err != nil {
+		log.Fatal(err)
+	}
+
+	conf = config.AddDefaults(conf)
+
+	if err := os.MkdirAll(conf.MetadataFolder, 0770); err != nil {
+		log.Fatal(err)
+	}
+
+	fc, err := filecache.NewCache(conf.MetadataFolder)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	fc.SetCapacity(conf.MaxCacheSize * 1024 * 1024)
+	st := storage.NewResourcePieces(fc.AsResourceProvider())
+
+	// TODO download and upload limits
+	torrentCfg := torrent.NewDefaultClientConfig()
+	torrentCfg.Logger = tlog.Default.WithDefaultLevel(tlog.Info).FilterLevel(tlog.Info)
+	torrentCfg.Seed = true
+	torrentCfg.DisableTCP = true
+	torrentCfg.DefaultStorage = st
+
+	c, err := torrent.NewClient(torrentCfg)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	ss := stats.NewTorrent()
+	mountService := mount.NewHandler(c, ss)
+
+	sigChan := make(chan os.Signal)
+	signal.Notify(sigChan, os.Interrupt, syscall.SIGTERM)
+
+	go func() {
+		<-sigChan
+		log.Println("Closing torrent client...")
+		c.Close()
+		log.Println("Unmounting fuse filesystem...")
+		mountService.Close()
+
+		log.Println("Exiting...")
+		os.Exit(1)
+	}()
+
+	for _, mp := range conf.MountPoints {
+		if err := mountService.Mount(mp); err != nil {
+			log.Fatal(err)
+		}
+	}
+
+	r := gin.Default()
+	assets := distribyted.NewBinaryFileSystem(distribyted.Assets)
+	r.Use(static.Serve("/assets", assets))
+
+	t, err := vfstemplate.ParseGlob(distribyted.Templates, nil, "*")
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	r.SetHTMLTemplate(t)
+
+	//	r.LoadHTMLGlob("templates/*")
+
+	r.GET("/", func(c *gin.Context) {
+		c.HTML(http.StatusOK, "index.html", nil)
+	})
+
+	r.GET("/routes", func(c *gin.Context) {
+		c.HTML(http.StatusOK, "routes.html", ss.RoutesStats())
+	})
+
+	r.GET("/api/status", func(ctx *gin.Context) {
+		ctx.JSON(200, gin.H{
+			"cacheItems":    fc.Info().NumItems,
+			"cacheFilled":   fc.Info().Filled / 1024 / 1024,
+			"cacheCapacity": fc.Info().Capacity / 1024 / 1024,
+			"torrentStats":  ss.GlobalStats(),
+		})
+	})
+
+	r.GET("/api/routes", func(ctx *gin.Context) {
+		stats := ss.RoutesStats()
+		ctx.JSON(200, stats)
+	})
+
+	if err := r.Run(":4444"); err != nil {
+		log.Fatal(err)
+	}
+}