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exceptions.py
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exceptions.py
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# Licensed to Elasticsearch B.V. under one or more contributor
# license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright
# ownership. Elasticsearch B.V. licenses this file to you 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.
MSG_NO_CONNECTION = "You may need to specify --offline if running without Internet connection."
class RallyError(Exception):
"""
Base class for all Rally exceptions
"""
def __init__(self, message, cause=None):
super().__init__(message)
self.message = message
self.cause = cause
@property
def full_message(self):
msg = str(self.message)
nesting = 0
current_exc = self
while hasattr(current_exc, "cause") and current_exc.cause:
nesting += 1
current_exc = current_exc.cause
if hasattr(current_exc, "message"):
msg += "\n%s%s" % ("\t" * nesting, current_exc.message)
else:
msg += "\n%s%s" % ("\t" * nesting, str(current_exc))
return msg
class LaunchError(RallyError):
"""
Thrown whenever there was a problem launching the benchmark candidate
"""
class SystemSetupError(RallyError):
"""
Thrown when a user did something wrong, e.g. the metrics store is not started or required software is not installed
"""
class RallyAssertionError(RallyError):
"""
Thrown when a (precondition) check has been violated.
"""
class RallyTaskAssertionError(RallyAssertionError):
"""
Thrown when an assertion on a task has been violated.
"""
class ConfigError(RallyError):
pass
class DataError(RallyError):
"""
Thrown when something is wrong with the benchmark data
"""
class SupplyError(RallyError):
def __init__(self, message, cause=None):
super().__init__(message, cause)
if MSG_NO_CONNECTION not in self.full_message:
self.message += f" {MSG_NO_CONNECTION}"
class BuildError(RallyError):
pass
class InvalidSyntax(RallyError):
pass
class InvalidName(RallyError):
pass
class TrackConfigError(RallyError):
"""
Thrown when something is wrong with the track config e.g. user supplied a track-param
that can't be set
"""
class NotFound(RallyError):
pass
class UserInterrupted(RallyError):
"""
Thrown when a user cancels a benchmark via a SIGINT, e.g. CTRL + C
"""