upload refactor: push url handling

Start to refactor our upload handling in main submit and
the api. Start factoring out the handling of PuSH url
handling.

1 files changed, 50 insertions, 0 deletions

diff --git a/mediagoblin/submit/lib.py b/mediagoblin/submit/lib.py
new file mode 100644
index 00000000..57069e84
--- /dev/null
+++ b/mediagoblin/submit/lib.py
@@ -0,0 +1,50 @@
+# GNU MediaGoblin -- federated, autonomous media hosting
+# Copyright (C) 2011, 2012 MediaGoblin contributors.  See AUTHORS.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+import urllib
+import urllib2
+import logging
+
+from mediagoblin import mg_globals
+
+_log = logging.getLogger(__name__)
+
+
+def handle_push_urls(request):
+    if mg_globals.app_config["push_urls"]:
+        feed_url = request.urlgen(
+                           'mediagoblin.user_pages.atom_feed',
+                           qualified=True,
+                           user=request.user.username)
+        hubparameters = {
+            'hub.mode': 'publish',
+            'hub.url': feed_url}
+        hubdata = urllib.urlencode(hubparameters)
+        hubheaders = {
+            "Content-type": "application/x-www-form-urlencoded",
+            "Connection": "close"}
+        for huburl in mg_globals.app_config["push_urls"]:
+            hubrequest = urllib2.Request(huburl, hubdata, hubheaders)
+            try:
+                hubresponse = urllib2.urlopen(hubrequest)
+            except urllib2.HTTPError as exc:
+                # This is not a big issue, the item will be fetched
+                # by the PuSH server next time we hit it
+                _log.warning(
+                    "push url %r gave error %r", huburl, exc.code)
+            except urllib2.URLError as exc:
+                _log.warning(
+                    "push url %r is unreachable %r", huburl, exc.reason)