added config values to configure enabled meta-search engines

files.go

@@ -30,11 +30,25 @@ var (
 
 var fileResultsChan = make(chan []TorrentResult)
 
-func init() {
-	torrentGalaxy = NewTorrentGalaxy()
-	// nyaa = NewNyaa()
-	thePirateBay = NewThePirateBay()
-	// rutor = NewRutor()
+func initFileEngines() {
+
+	torrentGalaxy = nil
+	thePirateBay = nil
+	// nyaa = nil
+	// rutor = nil
+
+	for _, engineName := range config.MetaSearch.Files {
+		switch engineName {
+		case "TorrentGalaxy":
+			torrentGalaxy = NewTorrentGalaxy()
+		case "ThePirateBay":
+			thePirateBay = NewThePirateBay()
+			// case "Nyaa":
+			//     nyaa = NewNyaa()
+			// case "Rutor":
+			//     rutor = NewRutor()
+		}
+	}
 }
 
 func handleFileSearch(w http.ResponseWriter, settings UserSettings, query string, page int) {
@@ -123,7 +137,7 @@ func fetchFileResults(query, safe, lang string, page int) []TorrentResult {
 	}
 
 	sites := []TorrentSite{torrentGalaxy, nyaa, thePirateBay, rutor}
-	results := []TorrentResult{}
+	var results []TorrentResult
 
 	for _, site := range sites {
 		if site == nil {
@@ -140,9 +154,12 @@ func fetchFileResults(query, safe, lang string, page int) []TorrentResult {
 		}
 	}
 
+	// If no results, try from other nodes
 	if len(results) == 0 {
-		printWarn("No file results found for query: %s, trying other nodes", query)
-		results = tryOtherNodesForFileSearch(query, safe, lang, page, []string{hostID})
+		if config.NodesEnabled {
+			printWarn("No file results found for query: %s, trying other nodes", query)
+			results = tryOtherNodesForFileSearch(query, safe, lang, page, []string{hostID})
+		}
 	}
 
 	return results