update to master

server/web/api/play.go

@@ -0,0 +1,73 @@
+package api
+
+import (
+	"errors"
+	"net/http"
+	"strconv"
+
+	"github.com/gin-gonic/gin"
+
+	"server/torr"
+	"server/torr/state"
+	"server/web/api/utils"
+)
+
+func play(c *gin.Context) {
+	hash := c.Param("hash")
+	indexStr := c.Param("id")
+	notAuth := c.GetBool("not_auth")
+
+	if hash == "" || indexStr == "" {
+		c.AbortWithError(http.StatusNotFound, errors.New("link should not be empty"))
+		return
+	}
+
+	spec, err := utils.ParseLink(hash)
+	if err != nil {
+		c.AbortWithError(http.StatusInternalServerError, err)
+		return
+	}
+
+	tor := torr.GetTorrent(spec.InfoHash.HexString())
+	if tor == nil && notAuth {
+		c.Header("WWW-Authenticate", "Basic realm=Authorization Required")
+		c.AbortWithStatus(http.StatusUnauthorized)
+		return
+	}
+
+	if tor == nil {
+		c.AbortWithError(http.StatusInternalServerError, errors.New("error get torrent"))
+		return
+	}
+
+	if tor.Stat == state.TorrentInDB {
+		tor, err = torr.AddTorrent(spec, tor.Title, tor.Poster, tor.Data)
+		if err != nil {
+			c.AbortWithError(http.StatusInternalServerError, err)
+			return
+		}
+	}
+
+	if !tor.GotInfo() {
+		c.AbortWithError(http.StatusInternalServerError, errors.New("timeout connection torrent"))
+		return
+	}
+
+	// find file
+	index := -1
+	if len(tor.Files()) == 1 {
+		index = 1
+	} else {
+		ind, err := strconv.Atoi(indexStr)
+		if err == nil {
+			index = ind
+		}
+	}
+	if index == -1 { // if file index not set and play file exec
+		c.AbortWithError(http.StatusBadRequest, errors.New("\"index\" is wrong"))
+		return
+	}
+
+	tor.Stream(index, c.Request, c.Writer)
+	return
+}