Source code for pkgbuilder.exceptions

# -*- encoding: utf-8 -*-
# PKGBUILDer v4.3.0
# An AUR helper (and library) in Python 3.
# Copyright © 2011-2019, Chris Warrick.
# See /LICENSE for licensing information.

"""
Defines PKGBUILDer exceptions.

:Copyright: © 2011-2019, Chris Warrick.
:License: BSD (see /LICENSE).
"""

from . import DS, _
__all__ = ('PBException', 'AURError', 'MakepkgError', 'NetworkError',
           'ConnectionError', 'HTTPError', 'PackageError',
           'PackageNotFoundError', 'SanityError', 'CloneError')


[docs]class PBException(Exception): """Base exception for PKGBUILDer.""" qualname = 'PBException' def __init__(self, msg, source, exit=True, *args, **kwargs): """Initialize and log the error.""" DS.log.error('({0:<20}) {1}'.format(self.qualname, msg)) self.msg = msg self.source = source self.exit = exit self.args = args self.kwargs = kwargs def __str__(self): """Return a friendly representation of the exception.""" return self.msg
[docs]class AURError(PBException): """AUR-related errors.""" qualname = 'AURError' def __init__(self, msg, exit=True, *args, **kwargs): """Initialize and log the error.""" DS.log.error('({0:<20}) {1}'.format(self.qualname, msg)) self.msg = msg self.source = 'AUR' self.exit = exit self.args = args self.kwargs = kwargs def __str__(self): """Return a friendly representation of the exception.""" return _('AUR Error: {0}').format(self.msg)
[docs]class MakepkgError(PBException): """makepkg return codes.""" qualname = 'MakepkgError' def __init__(self, retcode, exit=True, *args, **kwargs): """Initialize and log the error.""" DS.log.error('({0:<20}) {1}'.format(self.qualname, retcode)) self.retcode = retcode self.source = 'makepkg' self.exit = exit self.args = args self.kwargs = kwargs def __str__(self): """Return a friendly representation of the exception.""" return _('makepkg returned {0}.').format(self.retcode)
[docs]class NetworkError(PBException): """Network-related errors.""" qualname = 'NetworkError' def __init__(self, msg, source, exit=True, *args, **kwargs): """Initialize and log the error.""" DS.log.error('({0:<20}) {1} (via {2})'.format(self.qualname, msg, source)) self.msg = msg try: self.source = source.args[0].reason except Exception: try: self.source = source.args[0] except Exception: self.source = source self._source = source self.exit = exit self.args = args self.kwargs = kwargs def __str__(self): """Return a friendly representation of the exception.""" return _('Network error: {0} (via {1})').format(self.msg, self.source)
[docs]class ConnectionError(NetworkError): """A connection error.""" qualname = 'ConnectionError' def __str__(self): """Return a friendly representation of the exception.""" return _('Connection error: {0} (via {1})').format(self.msg, self.source)
[docs]class HTTPError(NetworkError): """An HTTP error.""" qualname = 'HTTPError' def __init__(self, source, origin, exit=True, *args, **kwargs): """Initialize and log the error.""" DS.log.error('({0:<20}) {1} (via {2})'.format(self.qualname, source.status_code, source)) self.msg = _('HTTP Error {0} (via {1})').format(source.status_code, source) self.source = source try: self.origin = origin.args[0].reason except: try: self.origin = origin.args[0] except: self.source = origin self._origin = origin self.exit = exit self.args = args self.kwargs = kwargs self.code = source.status_code
[docs]class PackageError(PBException): """Package-related errors.""" qualname = 'PackageError' def __init__(self, msg, source, exit=True, *args, **kwargs): """Initialize and log the error.""" DS.log.error('({0:<20}) {1} (from {2})'.format(self.qualname, msg, source)) self.msg = msg self.source = source self.exit = exit self.args = args self.kwargs = kwargs def __str__(self): """Return a friendly representation of the exception.""" return _('{0} (Package: {1})').format(self.msg, self.source)
[docs]class PackageNotFoundError(PackageError): """Errors raised when a package cannot be found.""" qualname = 'PackageNotFoundError' def __init__(self, name, source, exit=True, *args, **kwargs): """Initialize and log the error.""" DS.log.error('({0:<20}) {1} (via {2})'.format(self.qualname, name, source)) self.name = name self.msg = _('Package {0} not found. (via {1})').format(name, source) self.source = source self.exit = exit self.args = args self.kwargs = kwargs def __str__(self): """Return a friendly representation of the exception.""" return self.msg
[docs]class SanityError(PBException): """When PKGBUILDer or one of its friends goes insane.""" qualname = 'SanityError' def __init__(self, msg, source, exit=True, *args, **kwargs): """Initialize and log the error.""" DS.log.error('({0:<20}) {1} (via {2})'.format(self.qualname, msg, source)) self.msg = msg self.source = source self.exit = exit self.args = args self.kwargs = kwargs def __str__(self): """Return a friendly representation of the exception.""" return _('Sanity error! {0} (via {1})').format(self.msg, self.source)
[docs]class CloneError(PBException): """A ``git clone`` failed.""" qualname = 'CloneError' def __init__(self, returncode, exit=True, *args, **kwargs): """Initialize and log the error.""" DS.log.error('({0:<20}) git clone returned {1}'.format( self.qualname, returncode)) self.returncode = returncode self.msg = _('git clone returned {0}.').format(self.returncode) self.exit = exit self.args = args self.kwargs = kwargs
class ClonePathExists(CloneError): """The clone path exists and is not a git repository.""" qualname = 'ClonePathExists' def __init__(self, pkgbase, exit=False, *args, **kwargs): DS.log.error('({0:<20}) directory {1} exists, but is not a git ' 'repository'.format(self.qualname, pkgbase)) self.pkgbase = pkgbase self.msg = _('Directory {0} exists, but is not a git ' 'repository.').format(self.pkgbase) self.exit = exit self.args = args self.kwargs = kwargs class EmptyRepoError(CloneError): """Git cloned an empty repository.""" qualname = 'EmptyRepoError' def __init__(self, pkgbase, exit=False, *args, **kwargs): """Initialize and log the error.""" DS.log.error('({0:<20}) repository {1} is empty'.format( self.qualname, pkgbase)) self.pkgbase = pkgbase self.msg = _('Repository {0} is empty.').format(self.pkgbase) self.exit = exit self.args = args self.kwargs = kwargs