Add wordpress notifier script.

setup.py

@@ -67,6 +67,7 @@ setup(name=name,
           'logfollower = slapos.logfollower:main',
           'runafter = slapos.runafter:main',
           'wp-agent = slapos.wordpress.ia.http:main',
+          'wp-agent-notifier = slapos.wordpress.ia.notifier:main',
           'wp-watchdog = slapos.wordpress.ia.watchdog:main',
           'wp-logfollower = slapos.wordpress.ia.logfollower:main',
         ]

slapos/wordpress/ia/notifier.py

+##############################################################################
+#
+# Copyright (c) 2010 Vifib SARL and Contributors. All Rights Reserved.
+#
+# WARNING: This program as such is intended to be used by professional
+# programmers who take the whole responsibility of assessing all potential
+# consequences resulting from its eventual inadequacies and bugs
+# End users who are looking for a ready-to-use solution with commercial
+# guarantees and support are strongly adviced to contract a Free Software
+# Service Company
+#
+# This program is Free Software; you can redistribute it and/or
+# modify it under the terms of the GNU 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 General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+#
+##############################################################################
+import argparse
+import urllib
+import urllib2
+import urlparse
+import subprocess
+import sys
+import cgi
+
+def main():
+  parser = argparse.ArgumentParser(description='Notifier')
+  parser.add_argument('-w', '--write', help='Feed to write into',
+                      action='store', required=True)
+  parser.add_argument('-t', '--title', help='Entry title',
+                      action='store', required=True)
+  parser.add_argument('-n', '--notify', action='append', default=[],
+                     help='Feed to notify, multiple allowed')
+  parser.add_argument('argument', nargs='+', help='Command line argument')
+
+  args = parser.parse_args()
+
+  process = subprocess.Popen(args.argument, stdin=subprocess.PIPE,
+                             stderr=subprocess.PIPE)
+  process.stdin.flush()
+  process.stdin.close()
+
+  returncode =  process.wait()
+
+  url = urlparse.urljoin(args.write, '?%s' % urllib.quote(args.title))
+
+  if returncode == 0:
+    data = '<p>OK</p>'
+  else:
+    data = '<p>FAIL</p><pre>%s</pre>' % cgi.escape(process.stderr.read())
+  urllib2.urlopen(urllib2.Request(url, data=data,
+    headers={'Content-Type': 'application/octet-stream'}))
+
+  data = urllib.urlencode(
+    {'hub.mode': 'publish',
+     'hub.url': args.write}
+  )
+  for agent in args.notify:
+    try:
+      urllib2.urlopen(agent, data=data)
+    except (KeyboardInterrupt, SystemExit):
+      raise
+    except:
+      pass
+
+  return returncode
+
+if __name__ == '__main__':
+  sys.exit(main())