Server implementation. (#90)

* Server implementation.

- Share the content of a folder as a magnet file.
- Web interface with all data needed for sharing data.
- New configuration to add several servers
- Every time the content of the server folder is changed, the magnet
file will be generated again.

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

* Update dependencies

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

* Use boltdb piece completion storage.

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

http/api.go

@@ -25,6 +25,16 @@ var apiStatusHandler = func(fc *filecache.Cache, ss *torrent.Stats) gin.HandlerF
 	}
 }
 
+var apiServersHandler = func(ss []*torrent.Server) gin.HandlerFunc {
+	return func(ctx *gin.Context) {
+		var infos []*torrent.ServerInfo
+		for _, s := range ss {
+			infos = append(infos, s.Info())
+		}
+		ctx.JSON(http.StatusOK, infos)
+	}
+}
+
 var apiRoutesHandler = func(ss *torrent.Stats) gin.HandlerFunc {
 	return func(ctx *gin.Context) {
 		s := ss.RoutesStats()

http/http.go

@@ -13,7 +13,7 @@ import (
 	"github.com/shurcooL/httpfs/html/vfstemplate"
 )
 
-func New(fc *filecache.Cache, ss *torrent.Stats, s *torrent.Service, ch *config.Handler, port int, logPath string) error {
+func New(fc *filecache.Cache, ss *torrent.Stats, s *torrent.Service, ch *config.Handler, tss []*torrent.Server, port int, logPath string) error {
 	gin.SetMode(gin.ReleaseMode)
 	r := gin.New()
 	r.Use(gin.Recovery())
@@ -31,11 +31,14 @@ func New(fc *filecache.Cache, ss *torrent.Stats, s *torrent.Service, ch *config.
 	r.GET("/", indexHandler)
 	r.GET("/routes", routesHandler(ss))
 	r.GET("/logs", logsHandler)
+	r.GET("/servers", serversFoldersHandler())
 
 	api := r.Group("/api")
 	{
 		api.GET("/log", apiLogHandler(logPath))
 		api.GET("/status", apiStatusHandler(fc, ss))
+		api.GET("/servers", apiServersHandler(tss))
+
 		api.GET("/routes", apiRoutesHandler(ss))
 		api.POST("/routes/:route/torrent", apiAddTorrentHandler(s))
 		api.DELETE("/routes/:route/torrent/:torrent_hash", apiDelTorrentHandler(s))

http/web.go

@@ -20,3 +20,9 @@ var routesHandler = func(ss *torrent.Stats) gin.HandlerFunc {
 var logsHandler = func(c *gin.Context) {
 	c.HTML(http.StatusOK, "logs.html", nil)
 }
+
+var serversFoldersHandler = func() gin.HandlerFunc {
+	return func(c *gin.Context) {
+		c.HTML(http.StatusOK, "servers.html", nil)
+	}
+}