Issue 2432 - Consider broken SeaMonkey Aurora and Nightly builds

globals/get_browser_versions.py

 import re
 import os
 import sys
 import json
 import urllib2
 import errno
 import logging
 from xml.dom import minidom
 
 from jinja2 import contextfunction
@@ skipping 50 matching lines @@
   }
 
 BROWSERS['firefox'] = lambda: get_mozilla_versions('Firefox', '37.0')
 BROWSERS['thunderbird'] = lambda: get_mozilla_versions('Thunderbird', '31.0', True)
 
 def get_seamonkey_version(origin_version, origin_build, channel, **kw):
   return get_mozilla_version('SeaMonkey', origin_version, channel, True,
                              'aus2-community', origin_build, 'version', **kw)
 
 def get_seamonkey_versions():
-  return {
+  versions = {
     'current': get_seamonkey_version('2.32', '20150112201917', 'release'),
-    'unreleased': [
-      get_seamonkey_version('2.32', '20150101215737', 'beta'),
+    'unreleased': [get_seamonkey_version('2.32', '20150101215737', 'beta')]
+  }
 
-      # Aurora and Nightly builds for Windows are currently broken.
-      # https://bugzilla.mozilla.org/show_bug.cgi?id=1086553
-      get_seamonkey_version('2.32', '-', 'aurora', platform='Linux_x86-gcc3'),
-      get_seamonkey_version('2.32', '-', 'nightly', platform='Linux_x86-gcc3')
-    ]
-  }
+  # Aurora and Nightly builds for Windows are permantently broken.
+  # Occasionally, builds for other platforms are broken as well.
+  # https://bugzilla.mozilla.org/show_bug.cgi?id=1086553
+  for channel in ('aurora', 'nightly'):
+    try:
+      version = get_seamonkey_version('2.32', '-', channel, platform='Linux_x86-gcc3')
+    except Exception:
+      continue
+    versions['unreleased'].append(version)
+
+  return versions
 
 BROWSERS['seamonkey'] = get_seamonkey_versions
 
 def get_chrome_version(manifest):
   return manifest.getAttribute('version').split('.')[0]
 
 def get_chrome_versions():
   response = urllib2.urlopen(urllib2.Request('https://tools.google.com/service/update2', CHROME_UPDATE_XML))
   try:
     doc = minidom.parse(response)
@@ skipping 109 matching lines @@
       cache[browser] = versions
       file.seek(0)
       json.dump(cache, file)
       file.truncate()
 
   if not versions['previous']:
     logging.warning("Couldn't determine previous browser version, "
                     'please set %s.previous in %s', browser, filename)
 
   return versions