gecko-dev/tools/lint/perfdocs/logger.py

84 строки
2.6 KiB
Python

# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
from __future__ import absolute_import
import re
class PerfDocLogger(object):
'''
Logger for the PerfDoc tooling. Handles the warnings by outputting
them into through the StructuredLogger provided by lint.
'''
PATHS = []
LOGGER = None
FAILED = False
def __init__(self):
'''Initializes the PerfDocLogger.'''
# Set up class attributes for all logger instances
if not PerfDocLogger.LOGGER:
raise Exception(
"Missing linting LOGGER instance for PerfDocLogger initialization"
)
if not PerfDocLogger.PATHS:
raise Exception(
"Missing PATHS for PerfDocLogger initialization"
)
self.logger = PerfDocLogger.LOGGER
def log(self, msg):
'''
Log an info message.
:param str msg: Message to log.
'''
self.logger.info(msg)
def warning(self, msg, files):
'''
Logs a validation warning message. The warning message is
used as the error message that is output in the reviewbot.
:param str msg: Message to log, it's also used as the error message
for the issue that is output by the reviewbot.
:param list/str files: The file(s) that this warning is about.
'''
if type(files) != list:
files = [files]
# Add a reviewbot error for each file that is given
for file in files:
# Get a relative path (reviewbot can't handle absolute paths)
# TODO: Expand to outside of the testing directory
fpath = re.sub(".*testing", "testing", file)
# Filter out any issues that do not relate to the paths
# that are being linted
for path in PerfDocLogger.PATHS:
if path not in file:
continue
# Output error entry
self.logger.lint_error(
message=msg,
lineno=0,
column=None,
path=fpath,
linter='perfdocs',
rule="Flawless performance docs."
)
PerfDocLogger.FAILED = True
break
def critical(self, msg):
'''
Log a critical message.
:param str msg: Message to log.
'''
self.logger.critical(msg)