Fix regexp for link id format validation. Link id needs to start with ASCII lowercase and not with digit, which caused User Profile view to crash.
Patch by: Pawel Solyga
Reviewed by: to-be-reviewed
#!/usr/bin/env python
#
# Copyright 2007 Google Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
"""Logging utilities for use by applications.
Classes defined here:
AppLogsHandler: StreamHandler subclass
"""
import logging
import sys
import types
NEWLINE_REPLACEMENT = "\0"
class AppLogsHandler(logging.StreamHandler):
"""Logging handler that will direct output to a persistent store of
application logs.
This handler will output log statements to stderr. This handler is
automatically initialized and attached to the Python common logging library.
"""
def __init__(self, stream=None):
"""Constructor.
Args:
# stream is optional. it defaults to sys.stderr.
stream: destination for output
"""
logging.StreamHandler.__init__(self, stream)
def close(self):
"""Closes the stream.
This implementation based on the implementation of FileHandler.close()."""
self.flush()
self.stream.close()
logging.StreamHandler.close(self)
def emit(self, record):
"""Emit a record.
This implementation is based on the implementation of
StreamHandler.emit()."""
try:
message = self._AppLogsMessage(record)
self.stream.write(message.encode("UTF-8"))
self.flush()
except (KeyboardInterrupt, SystemExit):
raise
except:
self.handleError(record)
def _AppLogsMessage(self, record):
"""Converts the log record into a log line."""
message = self.format(record).replace("\n", NEWLINE_REPLACEMENT)
return "LOG %d %d %s\n" % (self._AppLogsLevel(record.levelno),
long(record.created * 1000 * 1000),
message)
def _AppLogsLevel(self, level):
"""Converts the logging level used in Python to the API logging level"""
if level >= logging.CRITICAL:
return 4
elif level >= logging.ERROR:
return 3
elif level >= logging.WARNING:
return 2
elif level >= logging.INFO:
return 1
else:
return 0