Source Code for Module entropy.exceptions

  1  ''' 
  2      # DESCRIPTION: 
  3      # Entropy exceptions class 
  4   
  5      Copyright (C) 2007-2009 Fabio Erculiani 
  6   
  7      structure inspired from portage_exception.py 
  8      Copyright 1998-2004 Gentoo Foundation 
  9      # $Id: portage_exception.py 6885 2007-06-20 05:45:31Z zmedico $ 
 10   
 11      This program is free software; you can redistribute it and/or modify 
 12      it under the terms of the GNU General Public License as published by 
 13      the Free Software Foundation; either version 2 of the License, or 
 14      (at your option) any later version. 
 15   
 16      This program is distributed in the hope that it will be useful, 
 17      but WITHOUT ANY WARRANTY; without even the implied warranty of 
 18      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the 
 19      GNU General Public License for more details. 
 20   
 21      You should have received a copy of the GNU General Public License 
 22      along with this program; if not, write to the Free Software 
 23      Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA 
 24  ''' 
 25  # pylint ok 
 26   
 27 -class EntropyException(Exception): 
 28      """General superclass for Entropy exceptions""" 
 29 -    def __init__(self, value): 
 30          self.value = value[:] 
 31          Exception.__init__(self) 
 32   
 33 -    def __str__(self): 
 34          if isinstance(self.value, basestring): 
 35              return self.value 
 36          else: 
 37              return repr(self.value) 
 38   
 39 -class CorruptionError(EntropyException): 
 40      """Corruption indication""" 
 41   
 42 -class CacheCorruptionError(EntropyException): 
 43      """On-Disk cache Corruption indication""" 
 44   
 45 -class InvalidDependString(EntropyException): 
 46      """An invalid depend string has been encountered""" 
 47   
 48 -class InvalidVersionString(EntropyException): 
 49      """An invalid version string has been encountered""" 
 50   
 51 -class SecurityViolation(EntropyException): 
 52      """An incorrect formatting was passed instead of the expected one""" 
 53   
 54 -class IncorrectParameter(EntropyException): 
 55      """A parameter of the wrong type was passed""" 
 56   
 57 -class MissingParameter(EntropyException): 
 58      """A parameter is required for the action requested but was not passed""" 
 59   
 60 -class ParseError(EntropyException): 
 61      """An error was generated while attempting to parse the request""" 
 62   
 63 -class InvalidData(EntropyException): 
 64      """An incorrect formatting was passed instead of the expected one""" 
 65   
 66 -class InvalidDataType(EntropyException): 
 67      """An incorrect type was passed instead of the expected one""" 
 68   
 69 -class RepositoryError(EntropyException): 
 70      """Cannot open repository database""" 
 71   
 72 -class ConnectionError(EntropyException): 
 73      """Cannot connect to service""" 
 74   
 75 -class InterruptError(EntropyException): 
 76      """Raised to interrupt a thread or process""" 
 77   
 78 -class FtpError(EntropyException): 
 79      """FTP errors""" 
 80   
 81 -class SystemDatabaseError(EntropyException): 
 82      """Cannot open system database""" 
 83   
 84 -class SPMError(EntropyException): 
 85      """Source Package Manager generic errors""" 
 86   
 87 -class OnlineMirrorError(EntropyException): 
 88      """Mirror issue""" 
 89   
 90 -class QueueError(EntropyException): 
 91      """Action queue issue""" 
 92   
 93 -class InvalidLocation(EntropyException): 
 94      """ 
 95          Data was not found when it was expected to exist or 
 96          was specified incorrectly 
 97      """ 
 98   
 99 -class InvalidAtom(EntropyException): 
100      """Atom not properly formatted""" 
101   
102 -class InvalidPackageSet(EntropyException): 
103      """Package set does not exist""" 
104   
105 -class FileNotFound(InvalidLocation): 
106      """A file was not found when it was expected to exist""" 
107   
108 -class DirectoryNotFound(InvalidLocation): 
109      """A directory was not found when it was expected to exist""" 
110   
111 -class OperationNotPermitted(EntropyException): 
112      """An operation was not permitted operating system""" 
113   
114 -class PermissionDenied(EntropyException): 
115      """Permission denied""" 
116      from errno import EACCES as errno 
117   
118 -class ReadOnlyFileSystem(EntropyException): 
119      """Read-only file system""" 
120   
121 -class CommandNotFound(EntropyException): 
122      """A required binary was not available or executable""" 
123   
124 -class LibraryNotFound(EntropyException): 
125      """A required library was not available or executable""" 
126   
127 -class SSLError(EntropyException): 
128      """SSL support is not available""" 
129   
130 -class EntropyPackageException(EntropyException): 
131      """Malformed or missing package data""" 
132