1 files changed, 106 insertions, 0 deletions
diff --git a/WebKitTools/Scripts/webkitpy/tool/commands/sheriffbot.py b/WebKitTools/Scripts/webkitpy/tool/commands/sheriffbot.py
new file mode 100644
index 0000000..145f485
--- /dev/null
+++ b/WebKitTools/Scripts/webkitpy/tool/commands/sheriffbot.py
@@ -0,0 +1,106 @@
+# Copyright (c) 2009 Google Inc. All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+# 
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+# 
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+import os
+
+from webkitpy.common.system.deprecated_logging import log
+from webkitpy.common.config.ports import WebKitPort
+from webkitpy.tool.bot.sheriff import Sheriff
+from webkitpy.tool.bot.sheriffircbot import SheriffIRCBot
+from webkitpy.tool.commands.queues import AbstractQueue
+from webkitpy.tool.commands.stepsequence import StepSequenceErrorHandler
+
+
+class SheriffBot(AbstractQueue, StepSequenceErrorHandler):
+    name = "sheriff-bot"
+    watchers = AbstractQueue.watchers + [
+        "abarth@webkit.org",
+        "eric@webkit.org",
+    ]
+
+    def _update(self):
+        self.run_webkit_patch(["update", "--force-clean", "--quiet"])
+
+    # AbstractQueue methods
+
+    def begin_work_queue(self):
+        AbstractQueue.begin_work_queue(self)
+        self._sheriff = Sheriff(self._tool, self)
+        self._irc_bot = SheriffIRCBot(self._tool, self._sheriff)
+        self._tool.ensure_irc_connected(self._irc_bot.irc_delegate())
+
+    def work_item_log_path(self, failure_map):
+        return None
+
+    def _is_old_failure(self, revision):
+        return self._tool.status_server.svn_revision(revision)
+
+    def next_work_item(self):
+        self._irc_bot.process_pending_messages()
+        self._update()
+
+        # FIXME: We need to figure out how to provoke_flaky_builders.
+
+        failure_map = self._tool.buildbot.failure_map()
+        failure_map.filter_out_old_failures(self._is_old_failure)
+        if failure_map.is_empty():
+            return None
+        return failure_map
+
+    def should_proceed_with_work_item(self, failure_map):
+        # Currently, we don't have any reasons not to proceed with work items.
+        return True
+
+    def process_work_item(self, failure_map):
+        failing_revisions = failure_map.failing_revisions()
+        for revision in failing_revisions:
+            builders = failure_map.builders_failing_for(revision)
+            tests = failure_map.tests_failing_for(revision)
+            try:
+                commit_info = self._tool.checkout().commit_info_for_revision(revision)
+                if not commit_info:
+                    print "FAILED to fetch CommitInfo for r%s, likely missing ChangeLog" % revision
+                    continue
+                self._sheriff.post_irc_warning(commit_info, builders)
+                self._sheriff.post_blame_comment_on_bug(commit_info, builders, tests)
+
+            finally:
+                for builder in builders:
+                    self._tool.status_server.update_svn_revision(revision, builder.name())
+        return True
+
+    def handle_unexpected_error(self, failure_map, message):
+        log(message)
+
+    # StepSequenceErrorHandler methods
+
+    @classmethod
+    def handle_script_error(cls, tool, state, script_error):
+        # Ideally we would post some information to IRC about what went wrong
+        # here, but we don't have the IRC password in the child process.
+        pass