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# 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 re
from model.queues import Queue
from model.queuestatus import QueueStatus
from model.workitems import WorkItems
class Attachment(object):
@classmethod
def recent(cls, limit=1):
statuses = QueueStatus.all().order("-date")
# Notice that we use both a set and a list here to keep the -date ordering.
ids = []
visited_ids = set()
for status in statuses:
attachment_id = status.active_patch_id
if not attachment_id:
continue
if attachment_id in visited_ids:
continue
visited_ids.add(attachment_id)
ids.append(attachment_id)
if len(visited_ids) >= limit:
break
return map(cls, ids)
def __init__(self, attachment_id):
self.id = attachment_id
self._summary = None
self._cached_queue_positions = None
def summary(self):
if self._summary:
return self._summary
self._summary = self._fetch_summary()
return self._summary
def state_from_queue_status(self, status):
table = {
"Pass" : "pass",
"Fail" : "fail",
}
state = table.get(status.message)
if state:
return state
if status.message.startswith("Error:"):
return "error"
if status:
return "pending"
return None
def position_in_queue(self, queue):
return self._queue_positions().get(queue.name())
def status_for_queue(self, queue):
# summary() is a horrible API and should be killed.
queue_summary = self.summary().get(queue.name_with_underscores())
if not queue_summary:
return None
return queue_summary.get("status")
def bug_id(self):
return self.summary().get("bug_id")
def _queue_positions(self):
if self._cached_queue_positions:
return self._cached_queue_positions
# FIXME: Should we be mem-caching this?
self._cached_queue_positions = self._calculate_queue_positions()
return self._cached_queue_positions
def _calculate_queue_positions(self):
all_work_items = WorkItems.all().fetch(limit=len(Queue.all()))
return dict([(items.queue.name(), items.display_position_for_attachment(self.id)) for items in all_work_items])
# FIXME: This is controller/view code and does not belong in a model.
def _fetch_summary(self):
summary = { "attachment_id" : self.id }
first_status = QueueStatus.all().filter('active_patch_id =', self.id).get()
if not first_status:
# We don't have any record of this attachment.
return summary
summary["bug_id"] = first_status.active_bug_id
for queue in Queue.all():
summary[queue.name_with_underscores()] = None
status = QueueStatus.all().filter('queue_name =', queue.name()).filter('active_patch_id =', self.id).order('-date').get()
if status:
# summary() is a horrible API and should be killed.
summary[queue.name_with_underscores()] = {
"state": self.state_from_queue_status(status),
"status": status,
}
return summary
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