# 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/.
import pathlib
class PerfDocLogger(object):
"""
Logger
for the PerfDoc tooling. Handles the warnings by outputting
them into through the StructuredLogger provided by lint.
"""
TOP_DIR =
""
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, restricted=
True):
"""
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.
:param boolean restricted:
If the param
is False, the lint error can be used anywhere.
"""
if type(files)
is not list:
files = [files]
if len(files) == 0:
self.logger.info(
"No file was provided for the warning")
self.logger.lint_error(
message=msg,
lineno=0,
column=
None,
path=
None,
linter=
"perfdocs",
rule=
"Flawless performance docs (unknown file)",
)
PerfDocLogger.FAILED =
True
return
# Add a reviewbot error for each file that is given
for file
in files:
# Get a relative path (reviewbot can't handle absolute paths)
fpath = str(file).replace(str(PerfDocLogger.TOP_DIR),
"")
# Filter out any issues that do not relate to the paths
# that are being linted
for path
in PerfDocLogger.PATHS:
if restricted
and str(path)
not in str(file):
continue
# Output error entry
self.logger.lint_error(
message=msg,
lineno=0,
column=
None,
path=str(pathlib.PurePosixPath(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)