def get_action_yml(parameters):
templates = Templates(os.path.join(GECKO, "taskcluster/taskgraph"))
action_parameters = parameters.copy()
action_parameters.update({
"decision_task_id": "{{decision_task_id}}",
"task_labels": "{{task_labels}}",
"from_now": json_time_from_now,
"now": current_json_time()
})
return templates.load('action.yml', action_parameters)
def load_tasks(cls, kind, path, config, params, loaded_tasks):
parameters = {
'pushlog_id': params.get('pushlog_id', 0),
'pushdate': params['moz_build_date'],
'pushtime': params['moz_build_date'][8:],
'year': params['moz_build_date'][0:4],
'month': params['moz_build_date'][4:6],
'day': params['moz_build_date'][6:8],
'project': params['project'],
'docker_image': docker_image,
'base_repository': params['base_repository'] or params['head_repository'],
'head_repository': params['head_repository'],
'head_ref': params['head_ref'] or params['head_rev'],
'head_rev': params['head_rev'],
'owner': params['owner'],
'level': params['level'],
'source': '{repo}file/{rev}/taskcluster/ci/docker-image/image.yml'
.format(repo=params['head_repository'], rev=params['head_rev']),
'index_image_prefix': INDEX_PREFIX,
'artifact_path': 'public/image.tar.zst',
}
tasks = []
templates = Templates(path)
for image_name, image_symbol in config['images'].iteritems():
context_path = os.path.join('taskcluster', 'docker', image_name)
context_hash = generate_context_hash(GECKO, context_path, image_name)
image_parameters = dict(parameters)
image_parameters['image_name'] = image_name
image_parameters['context_hash'] = context_hash
image_task = templates.load('image.yml', image_parameters)
attributes = {'image_name': image_name}
# unique symbol for different docker image
if 'extra' in image_task['task']:
image_task['task']['extra']['treeherder']['symbol'] = image_symbol
# As an optimization, if the context hash exists for a high level, that image
# task ID will be used. The reasoning behind this is that eventually everything ends
# up on level 3 at some point if most tasks use this as a common image
# for a given context hash, a worker within Taskcluster does not need to contain
# the same image per branch.
index_paths = ['{}.level-{}.{}.hash.{}'.format(
INDEX_PREFIX, level, image_name, context_hash)
for level in range(int(params['level']), 4)]
tasks.append(cls(kind, 'build-docker-image-' + image_name,
task=image_task['task'], attributes=attributes,
index_paths=index_paths))
return tasks
def get_action_yml(parameters):
templates = Templates(os.path.join(GECKO, "taskcluster/taskgraph"))
action_parameters = parameters.copy()
match = re.match(r'https://(hg.mozilla.org)/(.*?)/?$',
action_parameters['head_repository'])
if not match:
raise Exception('Unrecognized head_repository')
repo_scope = 'assume:repo:{}/{}:*'.format(match.group(1), match.group(2))
action_parameters.update({
"action": "{{action}}",
"action_args": "{{action_args}}",
"repo_scope": repo_scope,
"from_now": json_time_from_now,
"now": current_json_time()
})
return templates.load('action.yml', action_parameters)
def load_tasks(cls, kind, path, config, params, loaded_tasks):
root = os.path.abspath(path)
tasks = []
for filename in config.get('jobs-from', []):
templates = Templates(root)
jobs = templates.load(filename, {})
for name, job in jobs.iteritems():
for artifact in job['unsigned-task']['artifacts']:
url = ARTIFACT_URL.format(
'<{}>'.format('unsigned-artifact'), artifact)
job['task']['payload']['unsignedArtifacts'].append(
{'task-reference': url})
attributes = job.setdefault('attributes', {})
attributes.update({'kind': 'signing'})
tasks.append(cls(kind, name, job, attributes=attributes))
return tasks
def load_tasks(cls, kind, path, config, params, loaded_tasks):
root = os.path.abspath(os.path.join(path, config['signing_path']))
# get each nightly-fennec and add its name to this task
fennec_tasks = [t for t in loaded_tasks if t.attributes.get('kind') == 'nightly-fennec']
tasks = []
for fennec_task in fennec_tasks:
templates = Templates(root)
task = templates.load('signing.yml', {})
artifacts = ['public/build/target.apk',
'public/build/en-US/target.apk']
for artifact in artifacts:
url = ARTIFACT_URL.format('<build-nightly-fennec>', artifact)
task['task']['payload']['unsignedArtifacts'].append({
'task-reference': url
})
attributes = {'kind': 'signing'}
tasks.append(cls(kind, 'signing-nightly-fennec', task=task['task'],
attributes=attributes))
return tasks
def load_tasks(cls, kind, path, config, params, loaded_tasks):
root = os.path.abspath(os.path.join(path, config['legacy_path']))
project = params['project']
# NOTE: message is ignored here; we always use DEFAULT_TRY, then filter the
# resulting task graph later
message = DEFAULT_TRY
templates = Templates(root)
job_path = os.path.join(root, 'tasks', 'branches', project,
'job_flags.yml')
job_path = job_path if os.path.exists(job_path) else \
os.path.join(root, DEFAULT_JOB_PATH)
jobs = templates.load(job_path, {})
job_graph, trigger_tests = parse_commit(message, jobs)
cmdline_interactive = params.get('interactive', False)
# Default to current time if querying the head rev fails
vcs_info = query_vcs_info(params['head_repository'],
params['head_rev'])
changed_files = set()
if vcs_info:
logger.debug('{} commits influencing task scheduling:'.format(
len(vcs_info.changesets)))
for c in vcs_info.changesets:
logger.debug("{cset} {desc}".format(
cset=c['node'][0:12],
desc=c['desc'].splitlines()[0].encode('ascii', 'ignore')))
changed_files |= set(c['files'])
pushdate = time.strftime('%Y%m%d%H%M%S',
time.gmtime(params['pushdate']))
# Template parameters used when expanding the graph
parameters = dict(
gaia_info().items() + {
'index':
'index',
'project':
project,
'pushlog_id':
params.get('pushlog_id', 0),
'docker_image':
docker_image,
'base_repository':
params['base_repository'] or params['head_repository'],
'head_repository':
params['head_repository'],
'head_ref':
params['head_ref'] or params['head_rev'],
'head_rev':
params['head_rev'],
'pushdate':
pushdate,
'pushtime':
pushdate[8:],
'year':
pushdate[0:4],
'month':
pushdate[4:6],
'day':
pushdate[6:8],
'rank':
params['pushdate'],
'owner':
params['owner'],
'level':
params['level'],
}.items())
routes_file = os.path.join(root, 'routes.json')
with open(routes_file) as f:
contents = json.load(f)
json_routes = contents['routes']
# TODO: Nightly and/or l10n routes
# Task graph we are generating for taskcluster...
graph = {
'tasks': [],
'scopes': set(),
}
for env in TREEHERDER_ROUTES:
route = format_treeherder_route(TREEHERDER_ROUTES[env],
parameters['project'],
parameters['head_rev'],
parameters['pushlog_id'])
graph['scopes'].add("queue:route:{}".format(route))
graph['metadata'] = {
'source':
'{repo}file/{rev}/testing/taskcluster/mach_commands.py'.format(
repo=params['head_repository'], rev=params['head_rev']),
'owner':
params['owner'],
# TODO: Add full mach commands to this example?
'description':
'Task graph generated via ./mach taskcluster-graph',
'name':
'task graph local'
}
# Filter the job graph according to conditions met by this invocation run.
def should_run(task):
# Old style build or test task that doesn't define conditions. Always runs.
if 'when' not in task:
return True
when = task['when']
# If the task defines file patterns and we have a set of changed
# files to compare against, only run if a file pattern matches one
# of the changed files.
file_patterns = when.get('file_patterns', None)
if file_patterns and changed_files:
# Always consider changes to the task definition itself
file_patterns.append(
'testing/taskcluster/{task}'.format(task=task['task']))
for pattern in file_patterns:
for path in changed_files:
if mozpackmatch(path, pattern):
logger.debug(
'scheduling {task} because pattern {pattern} '
'matches {path}'.format(
task=task['task'],
pattern=pattern,
path=path,
))
return True
# No file patterns matched. Discard task.
logger.debug(
'discarding {task} because no relevant files changed'.
format(task=task['task'], pattern=pattern, path=path))
return False
return True
job_graph = filter(should_run, job_graph)
all_routes = {}
for build in job_graph:
logging.debug("loading build task {}".format(build['task']))
interactive = cmdline_interactive or build["interactive"]
build_parameters = merge_dicts(parameters,
build['additional-parameters'])
build_parameters['build_slugid'] = mklabel()
build_parameters[
'source'] = '{repo}file/{rev}/testing/taskcluster/{file}'.format(
repo=params['head_repository'],
rev=params['head_rev'],
file=build['task'])
build_task = templates.load(build['task'], build_parameters)
# Copy build_* attributes to expose them to post-build tasks
# as well as json routes and tests
task_extra = build_task['task']['extra']
build_parameters['build_name'] = task_extra['build_name']
build_parameters['build_type'] = task_extra['build_type']
build_parameters['build_product'] = task_extra['build_product']
if 'treeherder' in task_extra:
tier = task_extra['treeherder'].get('tier', 1)
if tier != 1:
# Only tier 1 jobs use the build time as rank. Everything
# else gets rank 0 until it is promoted to tier 1.
task_extra['index']['rank'] = 0
set_interactive_task(build_task, interactive)
# try builds don't use cache nor coalescing
if project == "try":
remove_caches_from_task(build_task)
remove_coalescing_from_task(build_task)
set_expiration(build_task, TRY_EXPIRATION)
decorate_task_treeherder_routes(build_task['task'],
build_parameters['project'],
build_parameters['head_rev'],
build_parameters['pushlog_id'])
decorate_task_json_routes(build_task['task'], json_routes,
build_parameters)
# Ensure each build graph is valid after construction.
validate_build_task(build_task)
attributes = build_task['attributes'] = {
'kind': 'legacy',
'legacy_kind': 'build',
'run_on_projects': ['all'],
}
if 'build_name' in build:
attributes['build_platform'] = build['build_name']
if 'build_type' in task_extra:
attributes['build_type'] = {
'dbg': 'debug'
}.get(task_extra['build_type'], task_extra['build_type'])
if build.get('is_job'):
attributes['job'] = build['build_name']
attributes['legacy_kind'] = 'job'
graph['tasks'].append(build_task)
for location in build_task['task']['extra'].get('locations', {}):
build_parameters['{}_location'.format(location)] = \
build_task['task']['extra']['locations'][location]
for url in build_task['task']['extra'].get('url', {}):
build_parameters['{}_url'.format(url)] = \
build_task['task']['extra']['url'][url]
define_task = DEFINE_TASK.format(build_task['task']['workerType'])
for route in build_task['task'].get('routes', []):
if route.startswith('index.gecko.v2') and route in all_routes:
raise Exception(
"Error: route '%s' is in use by multiple tasks: '%s' and '%s'"
% (
route,
build_task['task']['metadata']['name'],
all_routes[route],
))
all_routes[route] = build_task['task']['metadata']['name']
graph['scopes'].add(define_task)
graph['scopes'] |= set(build_task['task'].get('scopes', []))
route_scopes = map(lambda route: 'queue:route:' + route,
build_task['task'].get('routes', []))
graph['scopes'] |= set(route_scopes)
# Treeherder symbol configuration for the graph required for each
# build so tests know which platform they belong to.
build_treeherder_config = build_task['task']['extra']['treeherder']
if 'machine' not in build_treeherder_config:
message = '({}), extra.treeherder.machine required for all builds'
raise ValueError(message.format(build['task']))
if 'build' not in build_treeherder_config:
build_treeherder_config['build'] = \
build_treeherder_config['machine']
if 'collection' not in build_treeherder_config:
build_treeherder_config['collection'] = {'opt': True}
if len(build_treeherder_config['collection'].keys()) != 1:
message = '({}), extra.treeherder.collection must contain one type'
raise ValueError(message.fomrat(build['task']))
for post_build in build['post-build']:
# copy over the old parameters to update the template
# TODO additional-parameters is currently not an option, only
# enabled for build tasks
post_parameters = merge_dicts(
build_parameters,
post_build.get('additional-parameters', {}))
post_task = configure_dependent_task(post_build['task'],
post_parameters,
mklabel(), templates,
build_treeherder_config)
set_interactive_task(post_task, interactive)
if project == "try":
set_expiration(post_task, TRY_EXPIRATION)
post_task['attributes'] = attributes.copy()
post_task['attributes']['legacy_kind'] = 'post_build'
post_task['attributes']['post_build'] = post_build['job_flag']
graph['tasks'].append(post_task)
graph['scopes'] = sorted(graph['scopes'])
# Convert to a dictionary of tasks. The process above has invented a
# taskId for each task, and we use those as the *labels* for the tasks;
# taskgraph will later assign them new taskIds.
return [
cls(kind,
t['taskId'],
task=t['task'],
attributes=t['attributes'],
task_dict=t) for t in graph['tasks']
]
def test_invalid_path(self):
with self.assertRaisesRegexp(TemplatesException,
'must be a directory'):
Templates('/zomg/not/a/dir')
def setUp(self):
self.mocked_open = mozunit.MockedOpen(files)
self.mocked_open.__enter__()
self.subject = Templates('/fixtures')
def load_tasks(cls, kind, path, config, params, loaded_tasks):
root = os.path.abspath(
os.path.join(path, config['nightly_fennec_path']))
project = params['project']
# Set up the parameters, including the time of the build
push_epoch = int(time.time())
vcs_info = query_vcs_info(params['head_repository'],
params['head_rev'])
changed_files = set()
if vcs_info:
push_epoch = vcs_info.pushdate
logger.debug('{} commits influencing task scheduling:'.format(
len(vcs_info.changesets)))
for c in vcs_info.changesets:
logger.debug("{cset} {desc}".format(
cset=c['node'][0:12],
desc=c['desc'].splitlines()[0].encode('ascii', 'ignore')))
changed_files |= set(c['files'])
pushdate = time.strftime('%Y%m%d%H%M%S', time.gmtime(push_epoch))
# Template parameters used when expanding the graph
parameters = dict(
gaia_info().items() + {
'index':
'index',
'project':
project,
'pushlog_id':
params.get('pushlog_id', 0),
'base_repository':
params['base_repository'] or params['head_repository'],
'docker_image':
docker_image,
'head_repository':
params['head_repository'],
'head_ref':
params['head_ref'] or params['head_rev'],
'head_rev':
params['head_rev'],
'pushdate':
pushdate,
'pushtime':
pushdate[8:],
'year':
pushdate[0:4],
'month':
pushdate[4:6],
'day':
pushdate[6:8],
'rank':
push_epoch,
'owner':
params['owner'],
'level':
params['level'],
'build_slugid':
mklabel(),
'source':
'{repo}file/{rev}/taskcluster/ci/nightly-fennec'.format(
repo=params['head_repository'], rev=params['head_rev']),
'build_name':
'android',
'build_type':
'opt',
'build_product':
'mobile'
}.items())
routes_file = os.path.join(root, 'routes.json')
with open(routes_file) as f:
contents = json.load(f)
json_routes = contents['routes']
tasks = []
templates = Templates(root)
task = templates.load('android-api-15-nightly-build.yml', parameters)
decorate_task_json_routes(task['task'], json_routes, parameters)
attributes = {'kind': 'nightly-fennec'}
tasks.append(
cls(kind,
'build-nightly-fennec',
task=task['task'],
attributes=attributes,
task_dict=task))
# Convert to a dictionary of tasks. The process above has invented a
# taskId for each task, and we use those as the *labels* for the tasks;
# taskgraph will later assign them new taskIds.
return tasks
def load_tasks(cls, kind, path, config, params, loaded_tasks):
# TODO: make this match the pushdate (get it from a parameter rather than vcs)
pushdate = time.strftime('%Y%m%d%H%M%S', time.gmtime())
parameters = {
'pushlog_id':
params.get('pushlog_id', 0),
'pushdate':
pushdate,
'pushtime':
pushdate[8:],
'year':
pushdate[0:4],
'month':
pushdate[4:6],
'day':
pushdate[6:8],
'project':
params['project'],
'docker_image':
docker_image,
'base_repository':
params['base_repository'] or params['head_repository'],
'head_repository':
params['head_repository'],
'head_ref':
params['head_ref'] or params['head_rev'],
'head_rev':
params['head_rev'],
'owner':
params['owner'],
'level':
params['level'],
'source':
'{repo}file/{rev}/taskcluster/ci/docker-image/image.yml'.format(
repo=params['head_repository'], rev=params['head_rev']),
}
tasks = []
templates = Templates(path)
for image_name in config['images']:
context_path = os.path.join('testing', 'docker', image_name)
context_hash = generate_context_hash(context_path)
image_parameters = dict(parameters)
image_parameters['context_hash'] = context_hash
image_parameters['context_path'] = context_path
image_parameters['artifact_path'] = 'public/image.tar'
image_parameters['image_name'] = image_name
image_artifact_path = \
"public/decision_task/image_contexts/{}/context.tar.gz".format(image_name)
if os.environ.get('TASK_ID'):
destination = os.path.join(
os.environ['HOME'],
"artifacts/decision_task/image_contexts/{}/context.tar.gz".
format(image_name))
image_parameters['context_url'] = ARTIFACT_URL.format(
os.environ['TASK_ID'], image_artifact_path)
cls.create_context_tar(context_path, destination, image_name)
else:
# skip context generation since this isn't a decision task
# TODO: generate context tarballs using subdirectory clones in
# the image-building task so we don't have to worry about this.
image_parameters[
'context_url'] = 'file:///tmp/' + image_artifact_path
image_task = templates.load('image.yml', image_parameters)
attributes = {'image_name': image_name}
# As an optimization, if the context hash exists for mozilla-central, that image
# task ID will be used. The reasoning behind this is that eventually everything ends
# up on mozilla-central at some point if most tasks use this as a common image
# for a given context hash, a worker within Taskcluster does not need to contain
# the same image per branch.
index_paths = [
'docker.images.v1.{}.{}.hash.{}'.format(
project, image_name, context_hash)
for project in ['mozilla-central', params['project']]
]
tasks.append(
cls(kind,
'build-docker-image-' + image_name,
task=image_task['task'],
attributes=attributes,
index_paths=index_paths))
return tasks