mirror of
https://github.com/miurahr/aqtinstall.git
synced 2025-12-18 05:04:38 +03:00
776ab6181f
This change catches exceptions derived from Exception and KeyboardInterrupt raised by `installer`, while run by multiple processes, and propagates them back to earlier stack entries. This will prevent any OSError and BrokenPipe exceptions that would otherwise be raised when one process has an exception while the other processes are still running. This also handles the MemoryError exception we saw in #416, and offers some suggestions for solving the issue.
80 lines
2.4 KiB
Python
80 lines
2.4 KiB
Python
#!/usr/bin/env python3
|
|
#
|
|
# Copyright (C) 2019-2021 Hiroshi Miura <miurahr@linux.com>
|
|
#
|
|
# Permission is hereby granted, free of charge, to any person obtaining a copy of
|
|
# this software and associated documentation files (the "Software"), to deal in
|
|
# the Software without restriction, including without limitation the rights to
|
|
# use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
|
|
# the Software, and to permit persons to whom the Software is furnished to do so,
|
|
# subject to the following conditions:
|
|
#
|
|
# The above copyright notice and this permission notice shall be included in all
|
|
# copies or substantial portions of the Software.
|
|
#
|
|
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
|
|
# FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
|
|
# COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
|
|
# IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
|
# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
|
from typing import Iterable
|
|
|
|
|
|
class AqtException(Exception):
|
|
def __init__(self, *args, **kwargs):
|
|
self.suggested_action: Iterable[str] = kwargs.pop("suggested_action", [])
|
|
self.should_show_help: bool = kwargs.pop("should_show_help", False)
|
|
super(AqtException, self).__init__(*args, **kwargs)
|
|
|
|
def __format__(self, format_spec) -> str:
|
|
base_msg = "{}".format(super(AqtException, self).__format__(format_spec))
|
|
if not self.suggested_action:
|
|
return base_msg
|
|
return f"{base_msg}\n{self._format_suggested_follow_up()}"
|
|
|
|
def _format_suggested_follow_up(self) -> str:
|
|
return ("=" * 30 + "Suggested follow-up:" + "=" * 30 + "\n") + "\n".join(
|
|
["* " + suggestion for suggestion in self.suggested_action]
|
|
)
|
|
|
|
|
|
class ArchiveDownloadError(AqtException):
|
|
pass
|
|
|
|
|
|
class ArchiveConnectionError(AqtException):
|
|
pass
|
|
|
|
|
|
class ArchiveListError(AqtException):
|
|
pass
|
|
|
|
|
|
class NoPackageFound(AqtException):
|
|
pass
|
|
|
|
|
|
class EmptyMetadata(AqtException):
|
|
pass
|
|
|
|
|
|
class CliInputError(AqtException):
|
|
pass
|
|
|
|
|
|
class CliKeyboardInterrupt(AqtException):
|
|
pass
|
|
|
|
|
|
class ArchiveExtractionError(AqtException):
|
|
pass
|
|
|
|
|
|
class UpdaterError(AqtException):
|
|
pass
|
|
|
|
|
|
class OutOfMemory(AqtException):
|
|
pass
|