Add tracker validation for uploaded torrent

indexer.py

@@ -117,14 +117,14 @@ def categorys():
 @app.route("/create", methods=['GET','POST'])
 def create():
 	if request.method == "GET":
-		return render_template("create.html", categories=categories.categories, errors=None)
+		return render_template("create.html", categories=categories.categories, errors=None, tracker=settings["valid_tracker"])
 	elif request.method == "POST":
 		newTorrent = createNewTorrent(request)
 		if len(newTorrent.errors) == 0:
 			message = _("Successfully created torrent <a href=\"/search?h={}\">{}</a>").format(newTorrent.fileid, newTorrent.fileid[:-20])
-			return render_template("create.html", categories=categories.categories, messages=[message])
+			return render_template("create.html", categories=categories.categories, messages=[message], tracker=settings["valid_tracker"])
 		else:
-			return render_template("create.html", categories=categories.categories, errors=newTorrent.errors)
+			return render_template("create.html", categories=categories.categories, errors=newTorrent.errors, tracker=settings["valid_tracker"])
 
 
 @app.route("/download/<filename>")

static/css/create.css

@@ -98,6 +98,14 @@ body {
 	content: "*:";
 }
 
+.has-error {
+	color: #a94442;
+}
+
+.has-success {
+	color: #3c763d;
+}
+
 .detectedFiles {
 	max-height: 300px;
 	overflow: auto;

static/js/create.js

@@ -126,7 +126,6 @@ function getOrCreate(root, foldername, displayname, type) {
 			content.hidden = true
 			element.appendChild(content)
 		}
-		foobar = root
 		root = root.querySelector(".content")
 		root.appendChild(element)
 		return element
@@ -210,12 +209,20 @@ function validateForm() {
 	subcategory = document.querySelector("#subcategory")
 	torrentname = document.querySelector(".torrent-form .name input")
 	description = document.querySelector(".torrent-form .description textarea")
+	tracker = document.querySelector(".trackerGroup .detectedTracker").parentElement
 
 	file_label = document.querySelector(".torrent-form .file")
 	category_label = document.querySelector(".torrent-form .category")
 	name_label =  document.querySelector(".torrent-form .name")
 	description_label = document.querySelector(".torrent-form .description")
 
+	if(validtracker.indexOf(torrentObject.announce) < 0) {
+		valid = false
+		setError(tracker)
+	} else {
+		setSuccess(tracker)
+	}
+
 	if(file.value.length <= 0) {
 		valid = false
 		setError(file_label)

templates/create.html

@@ -7,6 +7,7 @@ vim: ts=2 noexpandtab
 {% block content %}
 	<link href="{{ url_for("static", filename="css/create.css") }}" rel="stylesheet">
 	<script src="{{ url_for("static", filename="js/create.js") }}"></script>
+	<script>var validtracker = "{{ ",".join(tracker) }}".split(",")</script>
 	<div>
 		<h2 class="headline">{{ _("Create new torrent") }}</h2>
 		{% if errors %}