def new_parser_harness(results_dirpath):
"""Ensure sane environment and create new parser with wrapper.
Args:
results_dirpath: str; Path to job results directory
Returns:
ParserHarness;
Raises:
BadResultsDirectoryError; If results dir does not exist or is malformed.
"""
if not path.exists(results_dirpath):
raise BadResultsDirectoryError
keyval_path = path.join(results_dirpath, KEYVAL)
job_keyval = utils.read_keyval(keyval_path)
status_version = job_keyval[STATUS_VERSION]
parser = status_lib.parser(status_version)
job = parser.make_job(results_dirpath)
status_log_filepath = path.join(results_dirpath, 'status.log')
if not path.exists(status_log_filepath):
raise BadResultsDirectoryError
return ParserHarness(parser, job, job_keyval, status_version,
status_log_filepath)
def init_parser(self):
"""
Start the continuous parsing of self.resultdir. This sets up
the database connection and inserts the basic job object into
the database if necessary.
"""
if not self._using_parser:
return
# redirect parser debugging to .parse.log
parse_log = os.path.join(self.resultdir, '.parse.log')
parse_log = open(parse_log, 'w', 0)
tko_utils.redirect_parser_debugging(parse_log)
# create a job model object and set up the db
self.results_db = tko_db.db(autocommit=True)
self.parser = status_lib.parser(self._STATUS_VERSION)
self.job_model = self.parser.make_job(self.resultdir)
self.parser.start(self.job_model)
# check if a job already exists in the db and insert it if
# it does not
job_idx = self.results_db.find_job(self._parse_job)
if job_idx is None:
self.results_db.insert_job(self._parse_job, self.job_model)
else:
machine_idx = self.results_db.lookup_machine(
self.job_model.machine)
self.job_model.index = job_idx
self.job_model.machine_idx = machine_idx
def init_parser(self):
"""
Start the continuous parsing of self.resultdir. This sets up
the database connection and inserts the basic job object into
the database if necessary.
"""
if not self._using_parser:
return
# redirect parser debugging to .parse.log
parse_log = os.path.join(self.resultdir, ".parse.log")
parse_log = open(parse_log, "w", 0)
tko_utils.redirect_parser_debugging(parse_log)
# create a job model object and set up the db
self.results_db = tko_db.db(autocommit=True)
self.parser = status_lib.parser(self._STATUS_VERSION)
self.job_model = self.parser.make_job(self.resultdir)
self.parser.start(self.job_model)
# check if a job already exists in the db and insert it if
# it does not
job_idx = self.results_db.find_job(self._parse_job)
if job_idx is None:
self.results_db.insert_job(self._parse_job, self.job_model)
else:
machine_idx = self.results_db.lookup_machine(self.job_model.machine)
self.job_model.index = job_idx
self.job_model.machine_idx = machine_idx
def new_parser_harness(results_dirpath):
"""Ensure sane environment and create new parser with wrapper.
Args:
results_dirpath: str; Path to job results directory
Returns:
ParserHarness;
Raises:
BadResultsDirectoryError; If results dir does not exist or is malformed.
"""
if not path.exists(results_dirpath):
raise BadResultsDirectoryError
keyval_path = path.join(results_dirpath, KEYVAL)
job_keyval = utils.read_keyval(keyval_path)
status_version = job_keyval[STATUS_VERSION]
parser = status_lib.parser(status_version)
job = parser.make_job(results_dirpath)
status_log_filepath = path.join(results_dirpath, "status.log")
if not path.exists(status_log_filepath):
raise BadResultsDirectoryError
return ParserHarness(parser, job, job_keyval, status_version, status_log_filepath)
def test_can_import_available_versions(self):
for version in self.available_versions:
p = status_lib.parser(0)
self.assertNotEqual(p, None)
def parse_one(db, jobname, path, reparse, mail_on_failure):
"""
Parse a single job. Optionally send email on failure.
"""
tko_utils.dprint("\nScanning %s (%s)" % (jobname, path))
old_job_idx = db.find_job(jobname)
old_tests = []
if reparse and old_job_idx:
tko_utils.dprint("! Deleting old copy of job results to "
"reparse it")
old_tests = find_old_tests(db, old_job_idx)
db.delete_job(jobname)
if db.find_job(jobname):
tko_utils.dprint("! Job is already parsed, done")
return
# look up the status version
job_keyval = models.job.read_keyval(path)
status_version = job_keyval.get("status_version", 0)
# parse out the job
parser = status_lib.parser(status_version)
job = parser.make_job(path)
status_log = os.path.join(path, "status.log")
if not os.path.exists(status_log):
status_log = os.path.join(path, "status")
if not os.path.exists(status_log):
tko_utils.dprint("! Unable to parse job, no status file")
return
# parse the status logs
tko_utils.dprint("+ Parsing dir=%s, jobname=%s" % (path, jobname))
status_lines = open(status_log).readlines()
parser.start(job)
tests = parser.end(status_lines)
# parser.end can return the same object multiple times, so filter out dups
job.tests = []
already_added = set()
for test in tests:
if test not in already_added:
already_added.add(test)
job.tests.append(test)
# try and port labels over from the old tests, but if old tests stop
# matching up with new ones just give up
for test, old_test in zip(job.tests, old_tests):
tests_are_the_same = (test.testname == old_test.testname and
test.subdir == old_test.subdir and
test.started_time == old_test.started_time and
(test.finished_time == old_test.finished_time or
old_test.finished_time is None))
if tests_are_the_same:
test.labels = old_test.labels
else:
tko_utils.dprint("! Reparse returned new tests, "
"dropping old test labels")
# check for failures
message_lines = [""]
for test in job.tests:
if not test.subdir:
continue
tko_utils.dprint("* testname, status, reason: %s %s %s"
% (test.subdir, test.status, test.reason))
if test.status in ("FAIL", "WARN"):
message_lines.append(format_failure_message(
jobname, test.kernel.base, test.subdir,
test.status, test.reason))
message = "\n".join(message_lines)
# send out a email report of failure
if len(message) > 2 and mail_on_failure:
tko_utils.dprint("Sending email report of failure on %s to %s"
% (jobname, job.user))
mailfailure(jobname, job, message)
# write the job into the database
db.insert_job(jobname, job)
db.commit()
def parse_one(db, jobname, path, reparse, mail_on_failure):
"""Parse a single job. Optionally send email on failure.
@param db: database object.
@param jobname: the tag used to search for existing job in db,
e.g. '1234-chromeos-test/host1'
@param path: The path to the results to be parsed.
@param reparse: True/False, whether this is reparsing of the job.
@param mail_on_failure: whether to send email on FAILED test.
"""
tko_utils.dprint("\nScanning %s (%s)" % (jobname, path))
old_job_idx = db.find_job(jobname)
# old tests is a dict from tuple (test_name, subdir) to test_idx
old_tests = {}
if old_job_idx is not None:
if not reparse:
tko_utils.dprint("! Job is already parsed, done")
return
raw_old_tests = db.select("test_idx,subdir,test", "tko_tests",
{"job_idx": old_job_idx})
if raw_old_tests:
old_tests = dict(((test, subdir), test_idx)
for test_idx, subdir, test in raw_old_tests)
# look up the status version
job_keyval = models.job.read_keyval(path)
status_version = job_keyval.get("status_version", 0)
# parse out the job
parser = status_lib.parser(status_version)
job = parser.make_job(path)
status_log = os.path.join(path, "status.log")
if not os.path.exists(status_log):
status_log = os.path.join(path, "status")
if not os.path.exists(status_log):
tko_utils.dprint("! Unable to parse job, no status file")
return
# parse the status logs
tko_utils.dprint("+ Parsing dir=%s, jobname=%s" % (path, jobname))
status_lines = open(status_log).readlines()
parser.start(job)
tests = parser.end(status_lines)
# parser.end can return the same object multiple times, so filter out dups
job.tests = []
already_added = set()
for test in tests:
if test not in already_added:
already_added.add(test)
job.tests.append(test)
# try and port test_idx over from the old tests, but if old tests stop
# matching up with new ones just give up
if reparse and old_job_idx is not None:
job.index = old_job_idx
for test in job.tests:
test_idx = old_tests.pop((test.testname, test.subdir), None)
if test_idx is not None:
test.test_idx = test_idx
else:
tko_utils.dprint("! Reparse returned new test "
"testname=%r subdir=%r" %
(test.testname, test.subdir))
for test_idx in old_tests.itervalues():
where = {'test_idx': test_idx}
db.delete('tko_iteration_result', where)
db.delete('tko_iteration_perf_value', where)
db.delete('tko_iteration_attributes', where)
db.delete('tko_test_attributes', where)
db.delete('tko_test_labels_tests', {'test_id': test_idx})
db.delete('tko_tests', where)
# check for failures
message_lines = [""]
job_successful = True
for test in job.tests:
if not test.subdir:
continue
tko_utils.dprint("* testname, status, reason: %s %s %s" %
(test.subdir, test.status, test.reason))
if test.status != 'GOOD':
job_successful = False
message_lines.append(
format_failure_message(jobname, test.kernel.base, test.subdir,
test.status, test.reason))
message = "\n".join(message_lines)
# send out a email report of failure
if len(message) > 2 and mail_on_failure:
tko_utils.dprint("Sending email report of failure on %s to %s" %
(jobname, job.user))
mailfailure(jobname, job, message)
# write the job into the database.
db.insert_job(jobname,
job,
parent_job_id=job_keyval.get(constants.PARENT_JOB_ID, None))
# Upload perf values to the perf dashboard, if applicable.
for test in job.tests:
perf_uploader.upload_test(job, test)
# Although the cursor has autocommit, we still need to force it to commit
# existing changes before we can use django models, otherwise it
# will go into deadlock when django models try to start a new trasaction
# while the current one has not finished yet.
db.commit()
# Handle retry job.
orig_afe_job_id = job_keyval.get(constants.RETRY_ORIGINAL_JOB_ID, None)
if orig_afe_job_id:
orig_job_idx = tko_models.Job.objects.get(
afe_job_id=orig_afe_job_id).job_idx
_invalidate_original_tests(orig_job_idx, job.index)
# Serializing job into a binary file
try:
from autotest_lib.tko import tko_pb2
from autotest_lib.tko import job_serializer
serializer = job_serializer.JobSerializer()
binary_file_name = os.path.join(path, "job.serialize")
serializer.serialize_to_binary(job, jobname, binary_file_name)
if reparse:
site_export_file = "autotest_lib.tko.site_export"
site_export = utils.import_site_function(__file__,
site_export_file,
"site_export",
_site_export_dummy)
site_export(binary_file_name)
except ImportError:
tko_utils.dprint("DEBUG: tko_pb2.py doesn't exist. Create by "
"compiling tko/tko.proto.")
db.commit()
# Mark GS_OFFLOADER_NO_OFFLOAD in gs_offloader_instructions at the end of
# the function, so any failure, e.g., db connection error, will stop
# gs_offloader_instructions being updated, and logs can be uploaded for
# troubleshooting.
if job_successful:
# Check if we should not offload this test's results.
if job_keyval.get(constants.JOB_OFFLOAD_FAILURES_KEY, False):
# Update the gs_offloader_instructions json file.
gs_instructions_file = os.path.join(
path, constants.GS_OFFLOADER_INSTRUCTIONS)
gs_offloader_instructions = {}
if os.path.exists(gs_instructions_file):
with open(gs_instructions_file, 'r') as f:
gs_offloader_instructions = json.load(f)
gs_offloader_instructions[constants.GS_OFFLOADER_NO_OFFLOAD] = True
with open(gs_instructions_file, 'w') as f:
json.dump(gs_offloader_instructions, f)
def test_can_import_available_versions(self):
for version in self.available_versions:
p = status_lib.parser(0)
self.assertNotEqual(p, None)
def parse_one(db, jobname, path, reparse, mail_on_failure):
"""
Parse a single job. Optionally send email on failure.
"""
tko_utils.dprint("\nScanning %s (%s)" % (jobname, path))
old_job_idx = db.find_job(jobname)
# old tests is a dict from tuple (test_name, subdir) to test_idx
old_tests = {}
if old_job_idx is not None:
if not reparse:
tko_utils.dprint("! Job is already parsed, done")
return
raw_old_tests = db.select("test_idx,subdir,test", "tko_tests",
{"job_idx": old_job_idx})
if raw_old_tests:
old_tests = dict(((test, subdir), test_idx)
for test_idx, subdir, test in raw_old_tests)
# look up the status version
job_keyval = models.job.read_keyval(path)
status_version = job_keyval.get("status_version", 0)
# parse out the job
parser = status_lib.parser(status_version)
job = parser.make_job(path)
status_log = os.path.join(path, "status.log")
if not os.path.exists(status_log):
status_log = os.path.join(path, "status")
if not os.path.exists(status_log):
tko_utils.dprint("! Unable to parse job, no status file")
return
# parse the status logs
tko_utils.dprint("+ Parsing dir=%s, jobname=%s" % (path, jobname))
status_lines = open(status_log).readlines()
parser.start(job)
tests = parser.end(status_lines)
# parser.end can return the same object multiple times, so filter out dups
job.tests = []
already_added = set()
for test in tests:
if test not in already_added:
already_added.add(test)
job.tests.append(test)
# try and port test_idx over from the old tests, but if old tests stop
# matching up with new ones just give up
if reparse and old_job_idx is not None:
job.index = old_job_idx
for test in job.tests:
test_idx = old_tests.pop((test.testname, test.subdir), None)
if test_idx is not None:
test.test_idx = test_idx
else:
tko_utils.dprint("! Reparse returned new test "
"testname=%r subdir=%r" %
(test.testname, test.subdir))
for test_idx in old_tests.itervalues():
where = {'test_idx' : test_idx}
db.delete('tko_iteration_result', where)
db.delete('tko_iteration_attributes', where)
db.delete('tko_test_attributes', where)
db.delete('tko_test_labels_tests', {'test_id': test_idx})
db.delete('tko_tests', where)
# check for failures
message_lines = [""]
for test in job.tests:
if not test.subdir:
continue
tko_utils.dprint("* testname, status, reason: %s %s %s"
% (test.subdir, test.status, test.reason))
if test.status in ("FAIL", "WARN"):
message_lines.append(format_failure_message(
jobname, test.kernel.base, test.subdir,
test.status, test.reason))
message = "\n".join(message_lines)
# send out a email report of failure
if len(message) > 2 and mail_on_failure:
tko_utils.dprint("Sending email report of failure on %s to %s"
% (jobname, job.user))
mailfailure(jobname, job, message)
# write the job into the database
db.insert_job(jobname, job)
# Serializing job into a binary file
try:
from autotest_lib.tko import tko_pb2
from autotest_lib.tko import job_serializer
serializer = job_serializer.JobSerializer()
binary_file_name = os.path.join(path, "job.serialize")
serializer.serialize_to_binary(job, jobname, binary_file_name)
if reparse:
site_export_file = "autotest_lib.tko.site_export"
site_export = utils.import_site_function(__file__,
site_export_file,
"site_export",
_site_export_dummy)
site_export(binary_file_name)
except ImportError:
tko_utils.dprint("DEBUG: tko_pb2.py doesn't exist. Create by "
"compiling tko/tko.proto.")
db.commit()
def parse_one(db, jobname, path, reparse, mail_on_failure):
"""
Parse a single job. Optionally send email on failure.
"""
tko_utils.dprint("\nScanning %s (%s)" % (jobname, path))
old_job_idx = db.find_job(jobname)
# old tests is a dict from tuple (test_name, subdir) to test_idx
old_tests = {}
if old_job_idx is not None:
if not reparse:
tko_utils.dprint("! Job is already parsed, done")
return
raw_old_tests = db.select("test_idx,subdir,test", "tko_tests",
{"job_idx": old_job_idx})
if raw_old_tests:
old_tests = dict(((test, subdir), test_idx)
for test_idx, subdir, test in raw_old_tests)
# look up the status version
job_keyval = models.job.read_keyval(path)
status_version = job_keyval.get("status_version", 0)
# parse out the job
parser = status_lib.parser(status_version)
job = parser.make_job(path)
status_log = os.path.join(path, "status.log")
if not os.path.exists(status_log):
status_log = os.path.join(path, "status")
if not os.path.exists(status_log):
tko_utils.dprint("! Unable to parse job, no status file")
return
# parse the status logs
tko_utils.dprint("+ Parsing dir=%s, jobname=%s" % (path, jobname))
status_lines = open(status_log).readlines()
parser.start(job)
tests = parser.end(status_lines)
# parser.end can return the same object multiple times, so filter out dups
job.tests = []
already_added = set()
for test in tests:
if test not in already_added:
already_added.add(test)
job.tests.append(test)
# try and port test_idx over from the old tests, but if old tests stop
# matching up with new ones just give up
if reparse and old_job_idx is not None:
job.index = old_job_idx
for test in job.tests:
test_idx = old_tests.pop((test.testname, test.subdir), None)
if test_idx is not None:
test.test_idx = test_idx
else:
tko_utils.dprint("! Reparse returned new test "
"testname=%r subdir=%r" %
(test.testname, test.subdir))
for test_idx in old_tests.itervalues():
where = {'test_idx' : test_idx}
db.delete('tko_iteration_result', where)
db.delete('tko_iteration_attributes', where)
db.delete('tko_test_attributes', where)
db.delete('tko_test_labels_tests', {'test_id': test_idx})
db.delete('tko_tests', where)
# check for failures
message_lines = [""]
for test in job.tests:
if not test.subdir:
continue
tko_utils.dprint("* testname, status, reason: %s %s %s"
% (test.subdir, test.status, test.reason))
if test.status in ("FAIL", "WARN"):
message_lines.append(format_failure_message(
jobname, test.kernel.base, test.subdir,
test.status, test.reason))
message = "\n".join(message_lines)
# send out a email report of failure
if len(message) > 2 and mail_on_failure:
tko_utils.dprint("Sending email report of failure on %s to %s"
% (jobname, job.user))
mailfailure(jobname, job, message)
# write the job into the database
db.insert_job(jobname, job)
# Serializing job into a binary file
try:
from autotest_lib.tko import tko_pb2
from autotest_lib.tko import job_serializer
serializer = job_serializer.JobSerializer()
binary_file_name = os.path.join(path, "job.serialize")
serializer.serialize_to_binary(job, jobname, binary_file_name)
if reparse:
site_export_file = "autotest_lib.tko.site_export"
site_export = utils.import_site_function(__file__,
site_export_file,
"site_export",
_site_export_dummy)
site_export(binary_file_name)
except ImportError:
tko_utils.dprint("DEBUG: tko_pb2.py doesn't exist. Create by "
"compiling tko/tko.proto.")
db.commit()
