Improvements, exception management.

3 files changed, 14 insertions, 4 deletions

diff --git a/README b/README
index 6cc28c13..fcaf8b01 100644
--- a/README
+++ b/README
@@ -19,6 +19,7 @@ based on CherryPy. Articles are stored in a SQLite base.
 * Python (tested with 2.4 to 2.7)
 * CherryPy (version 3 and up)
 * sqlite
+* BeautifulSoup
 
 
 === Optional module ===
diff --git a/pyAggr3g470r.py b/pyAggr3g470r.py
index 0d8c6874..66379d4b 100755
--- a/pyAggr3g470r.py
+++ b/pyAggr3g470r.py
@@ -87,6 +87,9 @@ class Root:
             html += """<a href="/list_notification"><img src="/css/img/email.png" title="Active e-mail notifications (%s)" /></a>\n""" % \
                 (len([feed for feed in self.feeds.values() if feed[6] == "1"]),)
 
+            html += """<a href="/unread/All">Unread article(s): %s</a>\n""" % \
+                (sum([feed[1] for feed in self.feeds.values()]),)
+
         for rss_feed_id in self.articles.keys():
             html += """<h2><a name="%s"><a href="%s" rel="noreferrer"
                     target="_blank">%s</a></a>
@@ -760,8 +763,10 @@ class Root:
         html += """<div class="left inner">"""
         # search the feed in the HTML page with BeautifulSoup
         feed_url = utils.search_feed(url)
+        if feed_url is None:
+            self.error_page("Impossible to find a feed at this URL.")
         # if a feed exists
-        if feed_url is not None:
+        else:
             result = utils.add_feed(feed_url)
         # if the feed is not already in the file feed.lst
         if result is False:
diff --git a/utils.py b/utils.py
index e027f1dd..b3c464bb 100755
--- a/utils.py
+++ b/utils.py
@@ -212,7 +212,7 @@ def remove_feed(feed_url):
             if feed_url not in line:
                 feeds.append(line.replace("\n", ""))
         with open("./var/feed.lst", "w") as f:
-            f.write("\n".join(feeds))
+            f.write("\n".join(feeds) + "\n")
         # Remove articles from this feed from the SQLite base.
         try:
             conn = sqlite3.connect(sqlite_base, isolation_level = None)
@@ -228,8 +228,12 @@ def search_feed(url):
     """
     Search a feed in a HTML page.
     """
-    page = urllib2.urlopen(url)
-    soup = BeautifulSoup(page)
+    soup = None
+    try:
+        page = urllib2.urlopen(url)
+        soup = BeautifulSoup(page)
+    except:
+        return None
     feed_links = soup('link', type='application/atom+xml')
     feed_links.extend(soup('link', type='application/rss+xml'))
     for feed_link in feed_links: