def index_task(self, namespaces, ttl=180):
"""
Index current task on Taskcluster Index
TTL is expressed in days
"""
assert isinstance(ttl, int) and ttl > 0
task_id = os.environ.get("TASK_ID")
if task_id is None:
logger.warning(
"Skipping Taskcluster indexation, no task id found.")
return
index_service = taskcluster_config.get_service("index")
for namespace in namespaces:
index_service.insertTask(
namespace,
{
"taskId":
task_id,
"rank":
0,
"data": {},
"expires":
(datetime.utcnow() +
timedelta(ttl)).strftime("%Y-%m-%dT%H:%M:%S.%fZ"),
},
)
def __init__(self, repository, revision, task_name_filter, cache_root):
# List of test-suite, sorted alphabetically.
# This way, the index of a suite in the array should be stable enough.
self.suites = ["web-platform-tests"]
self.cache_root = cache_root
temp_dir = tempfile.mkdtemp()
self.artifacts_dir = os.path.join(temp_dir, "ccov-artifacts")
self.index_service = taskcluster_config.get_service("index")
if revision is None:
# Retrieve latest ingested revision
self.repository = MOZILLA_CENTRAL_REPOSITORY
try:
self.revision = uploader.gcp_latest("mozilla-central")[0]["revision"]
except Exception as e:
logger.warn(
"Failed to retrieve the latest reports ingested: {}".format(e)
)
raise
self.from_pulse = False
else:
self.repository = repository
self.revision = revision
self.from_pulse = True
self.branch = self.repository[len(HG_BASE) :]
assert os.path.isdir(cache_root), "Cache root {} is not a dir.".format(
cache_root
)
self.repo_dir = os.path.join(cache_root, self.branch)
logger.info("Mercurial revision", revision=self.revision)
task_ids = {}
for platform in ["linux", "windows", "android-test", "android-emulator"]:
task = taskcluster.get_task(self.branch, self.revision, platform)
# On try, developers might have requested to run only one platform, and we trust them.
# On mozilla-central, we want to assert that every platform was run (except for android platforms
# as they are unstable).
if task is not None:
task_ids[platform] = task
elif (
self.repository == MOZILLA_CENTRAL_REPOSITORY
and not platform.startswith("android")
):
raise Exception("Code coverage build failed and was not indexed.")
self.artifactsHandler = ArtifactsHandler(
task_ids, self.artifacts_dir, task_name_filter
)
def notify_email(revision, changesets, changesets_coverage):
"""
Send an email to admins when low coverage for new commits is detected
"""
notify_service = taskcluster_config.get_service("notify")
content = ""
for changeset in changesets:
desc = changeset["desc"].split("\n")[0]
if any(text in desc for text in ["r=merge", "a=merge"]):
continue
rev = changeset["node"]
# Lookup changeset coverage from phabricator uploader
rev_id = parse_revision_id(changeset["desc"])
if rev_id is None:
continue
coverage = changesets_coverage.get(rev_id)
if coverage is None:
logger.warn("No coverage found", changeset=changeset)
continue
# Calc totals for all files
covered = sum(c["lines_covered"] for c in coverage.values())
added = sum(c["lines_added"] for c in coverage.values())
if covered < 0.2 * added:
content += "* [{}](https://firefox-code-coverage.herokuapp.com/#/changeset/{}): {} covered out of {} added.\n".format(
desc, rev, covered, added
) # noqa
if content == "":
return
elif len(content) > 102400:
# Content is 102400 chars max
content = content[:102000] + "\n\n... Content max limit reached!"
for email in secrets[secrets.EMAIL_ADDRESSES]:
notify_service.email(
{
"address": email,
"subject": "Coverage patches for {}".format(revision),
"content": content,
"template": "fullscreen",
}
)
return content
def trigger_task(task_group_id: str, revision: str) -> None:
"""
Trigger a code coverage task to build covdir at a specified revision
"""
hooks = taskcluster_config.get_service("hooks")
hooks.triggerHook(
"project-relman",
f"code-coverage-repo-{secrets[secrets.APP_CHANNEL]}",
{
"REPOSITORY": config.MOZILLA_CENTRAL_REPOSITORY,
"REVISION": revision,
"taskGroupId": task_group_id,
"taskName": "covdir for {}".format(revision),
},
)
def trigger_task(task_group_id, commit):
"""
Trigger a code coverage task to build covdir at a specified revision
"""
date = datetime.fromtimestamp(commit["date"]).strftime("%Y-%m-%d")
name = "covdir with suites on {} - {} - {}".format(
secrets[secrets.APP_CHANNEL], date, commit["changeset"])
hooks = taskcluster_config.get_service("hooks")
payload = {
"REPOSITORY": MC_REPO,
"REVISION": commit["changeset"],
"taskGroupId": task_group_id,
"taskName": name,
}
hook_id = HOOK_ID.format(app_channel=secrets[secrets.APP_CHANNEL])
return hooks.triggerHook(HOOK_GROUP, hook_id, payload)
def trigger_task(task_group_id, repository, commit):
"""
Trigger a code coverage task to build covdir at a specified revision
"""
assert isinstance(commit, str)
name = "covdir {} - {} - {}".format(secrets[secrets.APP_CHANNEL],
repository, commit)
hooks = taskcluster_config.get_service("hooks")
payload = {
"REPOSITORY": repository,
"REVISION": commit,
"taskGroupId": task_group_id,
"taskName": name,
}
hook_id = HOOK_ID.format(app_channel=secrets[secrets.APP_CHANNEL])
return hooks.triggerHook(HOOK_GROUP, hook_id, payload)
def notify_email(revision, changesets, changesets_coverage):
"""
Send an email to admins when low coverage for new commits is detected
"""
notify_service = taskcluster_config.get_service("notify")
content = ""
for changeset in changesets:
desc = changeset["desc"].split("\n")[0]
# Lookup changeset coverage from phabricator uploader
rev_id = parse_revision_id(changeset["desc"])
if rev_id is None:
continue
coverage = changesets_coverage.get(changeset["node"])
if coverage is None:
logger.warn("No coverage found", changeset=changeset)
continue
# Calc totals for all files
covered = sum(
c["lines_covered"] + c["lines_unknown"] for c in coverage["paths"].values()
)
added = sum(c["lines_added"] for c in coverage["paths"].values())
if covered < 0.4 * added:
url = parse_revision_url(changeset["desc"])
content += f"* [{desc}]({url}): {covered} covered out of {added} added.\n"
if content == "":
return
elif len(content) > 102400:
# Content is 102400 chars max
content = content[:102000] + "\n\n... Content max limit reached!"
for email in secrets[secrets.EMAIL_ADDRESSES]:
notify_service.email(
{
"address": email,
"subject": "Coverage patches for {}".format(revision),
"content": content,
"template": "fullscreen",
}
)
return content
def main():
# CLI args
parser = argparse.ArgumentParser()
parser.add_argument("--nb-tasks",
type=int,
default=5,
help="NB of tasks to create")
parser.add_argument("--group",
type=str,
default=slugId(),
help="Task group to create/update")
parser.add_argument(
"--dry-run",
action="store_true",
default=False,
help="List actions without triggering any new task",
)
parser.add_argument("history",
type=open,
help="JSON payload of /v2/history endpoint")
args = parser.parse_args()
# Setup Taskcluster
taskcluster_config.auth()
secrets.load(os.environ["TASKCLUSTER_SECRET"])
# List existing tags & commits
print("Group", args.group)
queue = taskcluster_config.get_service("queue")
try:
group = queue.listTaskGroup(args.group)
commits = [
task["task"]["payload"]["env"]["REVISION"]
for task in group["tasks"]
if task["status"]["state"] not in ("failed", "exception")
]
print("Found {} commits processed in task group {}".format(
len(commits), args.group))
except Exception as e:
print("Invalid task group : {}".format(e))
commits = []
# Read the history file
history = json.load(args.history)
# Load initial dates from our history
history_dates = {
item["changeset"]: datetime.fromtimestamp(item["date"]).date()
for item in history
}
dates = [
history_dates[commit] for commit in commits if commit in history_dates
]
# Trigger a task for each commit
nb = 0
for commit in history:
date = datetime.fromtimestamp(commit["date"])
if nb >= args.nb_tasks:
break
if commit["changeset"] in commits:
print(
f"Skipping commit {commit['changeset']} from {date} : already processed"
)
continue
if date.date() in dates:
print(
f"Skipping commit {commit['changeset']} from {date} : same day"
)
continue
print(f"Triggering commit {commit['changeset']} from {date}")
if args.dry_run:
print(">>> No trigger on dry run")
else:
out = trigger_task(args.group, commit)
print(">>>", out["status"]["taskId"])
nb += 1
dates.append(date.date())
import argparse
import os
from taskcluster.utils import slugId
from code_coverage_bot.secrets import secrets
from code_coverage_bot.taskcluster import taskcluster_config
CODECOV_URL = "https://codecov.io/api/gh/marco-c/gecko-dev/commit"
HOOK_GROUP = "project-relman"
HOOK_ID = "code-coverage-{app_channel}"
taskcluster_config.auth(os.environ.get("TASKCLUSTER_CLIENT_ID"),
os.environ.get("TASKCLUSTER_ACCESS_TOKEN"))
secrets.load(os.environ["TASKCLUSTER_SECRET"])
queue = taskcluster_config.get_service("queue")
def list_commits(tasks):
"""
Read the revision from an existing code coverage task
"""
for task_id in tasks:
try:
task = queue.task(task_id)
env = task["payload"]["env"]
yield env["REPOSITORY"], env["REVISION"]
except Exception as e:
print("Failed to load task {}: {}".format(task_id, e))
