Fix issues with ettv and improve error handling

sickbeard/providers/extratorrent.py

@@ -59,11 +59,8 @@ class ExtraTorrentProvider(TorrentProvider):
                 if mode != 'RSS':
                     logger.log(u"Search string: %s " % search_string, logger.DEBUG)
 
-                try:
                 self.search_params.update({'type': ('search', 'rss')[mode == 'RSS'], 'search': search_string})
-
                 url = self.urls['rss'] if not self.custom_url else self.urls['rss'].replace(self.urls['index'], self.custom_url)
-
                 data = self.get_url(url, params=self.search_params)
                 if not data:
                     logger.log(u"No data returned from provider", logger.DEBUG)
@@ -75,13 +72,16 @@ class ExtraTorrentProvider(TorrentProvider):
 
                 with BS4Parser(data, 'html5lib') as parser:
                     for item in parser.findAll('item'):
-                            title = re.sub(r'^<!\[CDATA\[|\]\]>$', '', item.find('title').text)
-                            # info_hash = item.get('info_hash', '')
-                            size = try_int(item.find('size').text, -1) if item.find('size') else -1
-                            seeders = try_int(item.find('seeders').text, 1) if item.find('seeders') else 1
-                            leechers = try_int(item.find('leechers').text) if item.find('leechers') else 0
-                            enclosure = item.find('enclosure')
-                            download_url = enclosure['url'] if enclosure else self._magnet_from_details(item.find('link').text)
+                        try:
+                            title = re.sub(r'^<!\[CDATA\[|\]\]>$', '', item.find('title').get_text(strip=True))
+                            # info_hash = item.find('info_hash').
+                            size = try_int(item.find('size').get_text(strip=True), -1) if item.find('size') else -1
+                            seeders = try_int(item.find('seeders').get_text(strip=True)) if item.find('seeders') else 0
+                            leechers = try_int(item.find('leechers').get_text(strip=True)) if item.find('leechers') else 0
+
+                            enclosure = item.find('enclosure')  # Backlog doesnt have enclosure
+                            download_url = enclosure['url'] if enclosure else item.find('link').next.strip()
+                            download_url = re.sub(r'(.*)/torrent/(.*).html', r'\1/download/\2.torrent', download_url)
 
                             if not all([title, download_url]):
                                 continue
@@ -108,17 +108,6 @@ class ExtraTorrentProvider(TorrentProvider):
 
         return results
 
-    def _magnet_from_details(self, link):
-        details = self.get_url(link)
-        if not details:
-            return ''
-
-        match = re.search(r'href="(magnet.*?)"', details)
-        if not match:
-            return ''
-
-        return match.group(1)
-
     def seed_ratio(self):
         return self.ratio