def on_buildbot_event(data, message, dry_run, stage=False):
"""Act upon buildbot events."""
# Pulse gives us a job_id and a job_guid, we need request_id.
LOG.info(
"%s action requested by %s on repo_name %s with job_id: %s"
% (data["action"], data["requester"], data["project"], data["job_id"])
)
# Cleaning mozci caches
buildjson.BUILDS_CACHE = {}
query_jobs.JOBS_CACHE = {}
if stage:
treeherder_client = TreeherderClient(host="treeherder.allizom.org")
else:
treeherder_client = TreeherderClient()
repo_name = data["project"]
job_id = data["job_id"]
result = treeherder_client.get_jobs(repo_name, id=job_id)
# If result not found, ignore
if not result:
LOG.info("We could not find any result for repo_name: %s and " "job_id: %s" % (repo_name, job_id))
message.ack()
return
result = result[0]
buildername = result["ref_data_name"]
resultset_id = result["result_set_id"]
result_sets = treeherder_client.get_resultsets(repo_name, id=resultset_id)
revision = result_sets[0]["revision"]
action = data["action"]
status = None
buildername = filter_invalid_builders(buildername)
# Treeherder can send us invalid builder names
# https://bugzilla.mozilla.org/show_bug.cgi?id=1242038
if buildername is None:
status = "Builder %s was invalid." % buildername[0]
# Backfill action
elif action == "backfill":
manual_backfill(revision, buildername, max_revisions=get_maxRevisions(buildername), dry_run=dry_run)
if not dry_run:
status = "Backfill request sent"
else:
status = "Dry-run mode, nothing was backfilled"
# Send a pulse message showing what we did
message_sender = MessageHandler()
pulse_message = {"job_id": job_id, "action": action, "requester": data["requester"], "status": status}
routing_key = "{}.{}".format(repo_name, action)
try:
message_sender.publish_message(pulse_message, routing_key)
except:
LOG.warning("Failed to publish message over pulse stream.")
if not dry_run:
# We need to ack the message to remove it from our queue
message.ack()
def on_event(data, message, dry_run):
"""Automatically backfill failed jobs."""
# Cleaning mozci caches
buildjson.BUILDS_CACHE = {}
query_jobs.JOBS_CACHE = {}
payload = data["payload"]
status = payload["status"]
buildername = payload["buildername"]
# Backfill a failed job
if status in [FAILURE, WARNING]:
buildername = filter_invalid_builders(buildername)
# Treeherder can send us invalid builder names
# https://bugzilla.mozilla.org/show_bug.cgi?id=1242038
if buildername is None:
if not dry_run:
# We need to ack the message to remove it from our queue
message.ack()
return
revision = payload["revision"]
LOG.info("**") # visual separator
LOG.info("Failed job found at revision %s. Buildername: %s",
revision, buildername)
try:
# We want to ensure 1 appearance of the job on every revision
revlist = find_backfill_revlist(
revision=revision,
max_revisions=get_maxRevisions(buildername),
buildername=buildername)
trigger_range(
buildername=buildername,
revisions=revlist[1:],
times=1,
dry_run=dry_run,
trigger_build_if_missing=False
)
if not dry_run:
# We need to ack the message to remove it from our queue
message.ack()
except ConnectionError:
# The message has not been acked so we will try again
LOG.warning("Connection error. Trying again")
except PushlogError, e:
# Unable to retrieve pushlog data. Please check repo_url and revision specified.
LOG.warning(str(e))
except Exception, e:
# The message has not been acked so we will try again
LOG.warning(str(e))
raise
