def testBuilderNameMap(self):
# TODO(dtu): Remove 6 months after LUCI migration is complete.
isolate_infos = (('android_arm64-builder-perf', change_test.Change(1),
'target_name', 'https://isolate.server',
'abcd1234'), )
isolate.Put(isolate_infos)
isolate_server, isolate_hash = isolate.Get(
'Android arm64 Compile Perf', change_test.Change(1), 'target_name')
self.assertEqual(isolate_server, 'https://isolate.server')
self.assertEqual(isolate_hash, 'abcd1234')
with self.assertRaises(KeyError):
isolate.Get('Android arm64 Compile Perf', change_test.Change(2),
'target_name')
def get(self):
"""Look up an isolate hash.
Args:
builder_name: The name of the builder that produced the isolate.
change: The Change the isolate is for, as a JSON string.
target: The isolate target.
"""
# Get parameters.
parameters = (
('builder_name', str),
('change', lambda x: change_module.Change.FromDict(json.loads(x))),
('target', str),
)
try:
# pylint: disable=unbalanced-tuple-unpacking
builder_name, change, target = self._ValidateParameters(parameters)
except (KeyError, TypeError, ValueError) as e:
self.response.set_status(400)
self.response.write(e)
return
# Get.
try:
isolate_server, isolate_hash = isolate.Get(builder_name, change, target)
except KeyError as e:
self.response.set_status(404)
self.response.write(e)
return
self.response.write(json.dumps({
'isolate_server': isolate_server,
'isolate_hash': isolate_hash,
}))
def _CheckBuildStatus(self):
"""Checks on the status of a previously requested build.
Raises:
BuildError: The build failed, was canceled, or didn't produce an isolate.
"""
build = buildbucket_service.GetJobStatus(self._build)['build']
self._build_url = build.get('url')
if build['status'] != 'COMPLETED':
return
if build['result'] == 'FAILURE':
raise BuildError('Build failed: ' + build['failure_reason'])
elif build['result'] == 'CANCELED':
raise BuildError('Build was canceled: ' + build['cancelation_reason'])
else:
if self._CheckCompleted():
return
logging.debug('Debugging info for chromium:882573')
try:
logging.debug(isolate.Get(
self._builder_name, self._change, self._target))
except KeyError:
logging.debug('Isolate not found.')
logging.debug(build)
logging.debug(self._builder_name)
logging.debug(self._change)
logging.debug(self._target)
raise IsolateNotFoundError(
'Buildbucket says the build completed successfully, '
"but Pinpoint can't find the isolate hash.")
def testPutAndGet(self):
isolate.Put(
(('Mac Builder', 'f9f2b720', 'telemetry_perf', '7c7e90be'),
('Mac Builder', 'f35be4f1', 'telemetry_perf', '38e2f262')))
isolate_hash = isolate.Get('Mac Builder', 'f9f2b720', 'telemetry_perf')
self.assertEqual(isolate_hash, '7c7e90be')
def testPutAndGet(self):
isolate.Put((
('Mac Builder', _CHANGE_1, 'telemetry_perf', '7c7e90be'),
('Mac Builder', _CHANGE_2, 'telemetry_perf', '38e2f262')))
isolate_hash = isolate.Get('Mac Builder', _CHANGE_1, 'telemetry_perf')
self.assertEqual(isolate_hash, '7c7e90be')
def testOldKey(self):
i = isolate.Isolate(
isolate_hash='7c7e90be',
id=
'3476dfea796ba01b966d08b090fff6b2ad18c8c0f1e7c91bd1f1be0f8c299050')
i.put()
isolate_hash = isolate.Get('Mac Builder Perf', _CHANGE_1,
'telemetry_perf')
self.assertEqual(isolate_hash, '7c7e90be')
def testPutAndGet(self):
isolate_infos = (
('Mac Builder Perf', _CHANGE_1, 'telemetry_perf', '7c7e90be'),
('Mac Builder Perf', _CHANGE_2, 'telemetry_perf', '38e2f262'),
)
isolate.Put('https://isolate.server', isolate_infos)
isolate_server, isolate_hash = isolate.Get('Mac Builder Perf',
_CHANGE_1, 'telemetry_perf')
self.assertEqual(isolate_server, 'https://isolate.server')
self.assertEqual(isolate_hash, '7c7e90be')
def testPutAndGet(self):
isolate_infos = (
('Mac Builder Perf', change_test.Change(1), 'target_name', '7c7e90be'),
('Mac Builder Perf', change_test.Change(2), 'target_name', '38e2f262'),
)
isolate.Put('https://isolate.server', isolate_infos)
isolate_server, isolate_hash = isolate.Get(
'Mac Builder Perf', change_test.Change(1), 'target_name')
self.assertEqual(isolate_server, 'https://isolate.server')
self.assertEqual(isolate_hash, '7c7e90be')
def _CheckCompleted(self):
"""Checks the isolate cache to see if a build is already available.
Returns:
True iff the isolate was found, meaning the execution is completed.
"""
try:
isolate_hash = isolate.Get(self._builder_name, self._change, self._target)
except KeyError:
return False
self._Complete(result_arguments={'isolate_hash': isolate_hash})
return True
def testExpiredIsolate(self, mock_datetime):
isolate_infos = (('Mac Builder Perf', change_test.Change(1),
'target_name', 'https://isolate.server',
'7c7e90be'), )
isolate.Put(isolate_infos)
# Teleport to the future after the isolate is expired.
mock_datetime.datetime.now.return_value = (
datetime.datetime.now() + isolate.ISOLATE_EXPIRY_DURATION +
datetime.timedelta(days=1))
mock_datetime.timedelta = datetime.timedelta
with self.assertRaises(KeyError):
isolate.Get('Mac Builder Perf', change_test.Change(1),
'target_name')
def __call__(self, task, _, change):
if task.status == 'ongoing':
logging.warning(
'Ignoring an initiate event on an ongoing task; task = %s',
task.id)
return None
# Outline:
# - Check if we can find the isolate for this revision.
# - If found, update the payload of the task and update accumulator with
# result for this task.
# - If not found, schedule a build for this revision, update the task
# payload with the build details, wait for updates.
try:
change = change_module.Change(commits=[
commit_module.Commit(c['repository'], c['git_hash'])
for c in task.payload.get('change', {}).get('commits', [])
],
patch=task.payload.get('patch'))
logging.debug('Looking up isolate for change = %s', change)
isolate_server, isolate_hash = isolate.Get(
task.payload.get('builder'), change,
task.payload.get('target'))
task.payload.update({
'isolate_server': isolate_server,
'isolate_hash': isolate_hash,
})
# At this point we've found an isolate from a previous build, so we mark
# the task 'completed' and allow tasks that depend on the isolate to see
# this information.
@task_module.LogStateTransitionFailures
def CompleteWithCachedIsolate(_):
task_module.UpdateTask(self.job,
task.id,
new_state='completed',
payload=task.payload)
return [CompleteWithCachedIsolate]
except KeyError as e:
logging.error('Failed to find isolate for task = %s;\nError: %s',
task.id, e)
return [ScheduleBuildAction(self.job, task, change)]
return None
def _Poll(self):
# Look for the .isolate in our cache.
try:
isolate_hash = isolate.Get(self._builder_name, self._change,
self._target)
except KeyError:
isolate_hash = None
if isolate_hash:
self._Complete(result_arguments={'isolate_hash': isolate_hash})
return
# Check the status of a previously requested build.
if self._build:
status = buildbucket_service.GetJobStatus(self._build)
if status['build']['status'] != 'COMPLETED':
return
if status['build']['result'] == 'FAILURE':
raise BuildError('Build failed: ' +
status['build']['failure_reason'])
elif status['build']['result'] == 'CANCELED':
raise BuildError('Build was canceled: ' +
status['build']['cancelation_reason'])
else:
# It's possible for there to be a race condition if the builder uploads
# the isolate and completes the build between the above isolate lookup
# and buildbucket lookup, but right now, it takes builds a few minutes
# to package the build, so that doesn't happen.
raise BuildError(
'Buildbucket says the build completed successfully, '
"but Pinpoint can't find the isolate hash.")
if self._change in self._previous_builds:
# If another Execution already requested a build, reuse that one.
self._build = self._previous_builds[self._change]
else:
# Request a build!
buildbucket_info = _RequestBuild(self._builder_name, self._change)
self._build = buildbucket_info['build']['id']
self._previous_builds[self._change] = self._build
def _CheckIsolateCache(self):
"""Checks the isolate cache to see if a build is already available.
Returns:
True iff the isolate was found, meaning the execution is completed.
"""
try:
isolate_server, isolate_hash = isolate.Get(
self._builder_name, self._change, self._target)
except KeyError:
logging.debug('NOT found in isolate cache')
return False
result_arguments = {
'isolate_server': isolate_server,
'isolate_hash': isolate_hash,
}
logging.debug('Found in isolate cache: %s', result_arguments)
self._Complete(result_arguments=result_arguments)
return True
def testBuildSucceedsAndIsolateIsCached(self, *_):
self.testBuildLifecycle() # pylint: disable=no-value-for-parameter
cached_isolate = isolate.Get('Mac Builder',
change_test.Change(123, 456, patch=True),
'telemetry_perf_tests')
self.assertIsNotNone(cached_isolate)
def testUnknownIsolate(self):
with self.assertRaises(KeyError):
isolate.Get('Wrong Builder', change_test.Change(1), 'target_name')
def testUnknownIsolate(self):
with self.assertRaises(KeyError):
isolate.Get('Wrong Builder', _CHANGE_1, 'telemetry_perf')
