Source Code for Module entropy.exceptions

  1  # -*- coding: utf-8 -*- 
  2  """ 
  3   
  4      @author: Fabio Erculiani <lxnay@sabayonlinux.org> 
  5      @contact: lxnay@sabayonlinux.org 
  6      @copyright: Fabio Erculiani 
  7      @license: GPL-2 
  8   
  9      B{Entropy Framework exceptions class module} 
 10   
 11      This module contains Entropy Framework exceptions classes. 
 12   
 13  """ 
 14   
 15 -class EntropyException(Exception): 
 16      """General superclass for Entropy exceptions""" 
 17 -    def __init__(self, value): 
 18          self.value = value[:] 
 19          Exception.__init__(self) 
 20   
 21 -    def __str__(self): 
 22          if isinstance(self.value, basestring): 
 23              return self.value 
 24          else: 
 25              return repr(self.value) 
 26   
 27 -class CorruptionError(EntropyException): 
 28      """Corruption indication""" 
 29   
 30 -class CacheCorruptionError(EntropyException): 
 31      """On-Disk cache Corruption indication""" 
 32   
 33 -class InvalidDependString(EntropyException): 
 34      """An invalid depend string has been encountered""" 
 35   
 36 -class InvalidVersionString(EntropyException): 
 37      """An invalid version string has been encountered""" 
 38   
 39 -class SecurityViolation(EntropyException): 
 40      """An incorrect formatting was passed instead of the expected one""" 
 41   
 42 -class IncorrectParameter(EntropyException): 
 43      """A parameter of the wrong type was passed""" 
 44   
 45 -class MissingParameter(EntropyException): 
 46      """A parameter is required for the action requested but was not passed""" 
 47   
 48 -class ParseError(EntropyException): 
 49      """An error was generated while attempting to parse the request""" 
 50   
 51 -class InvalidData(EntropyException): 
 52      """An incorrect formatting was passed instead of the expected one""" 
 53   
 54 -class InvalidDataType(EntropyException): 
 55      """An incorrect type was passed instead of the expected one""" 
 56   
 57 -class RepositoryError(EntropyException): 
 58      """Cannot open repository database""" 
 59   
 60 -class ConnectionError(EntropyException): 
 61      """Cannot connect to service""" 
 62   
 63 -class InterruptError(EntropyException): 
 64      """Raised to interrupt a thread or process""" 
 65   
 66 -class FtpError(EntropyException): 
 67      """FTP errors""" 
 68   
 69 -class SystemDatabaseError(EntropyException): 
 70      """Cannot open system database""" 
 71   
 72 -class SPMError(EntropyException): 
 73      """Source Package Manager generic errors""" 
 74   
 75 -class OnlineMirrorError(EntropyException): 
 76      """Mirror issue""" 
 77   
 78 -class QueueError(EntropyException): 
 79      """Action queue issue""" 
 80   
 81 -class InvalidLocation(EntropyException): 
 82      """ 
 83          Data was not found when it was expected to exist or 
 84          was specified incorrectly 
 85      """ 
 86   
 87 -class InvalidAtom(EntropyException): 
 88      """Atom not properly formatted""" 
 89   
 90 -class InvalidPackageSet(EntropyException): 
 91      """Package set does not exist""" 
 92   
 93 -class FileNotFound(InvalidLocation): 
 94      """A file was not found when it was expected to exist""" 
 95   
 96 -class DirectoryNotFound(InvalidLocation): 
 97      """A directory was not found when it was expected to exist""" 
 98   
 99 -class OperationNotPermitted(EntropyException): 
100      """An operation was not permitted operating system""" 
101   
102 -class PermissionDenied(EntropyException): 
103      """Permission denied""" 
104      from errno import EACCES as errno 
105   
106 -class ReadOnlyFileSystem(EntropyException): 
107      """Read-only file system""" 
108   
109 -class CommandNotFound(EntropyException): 
110      """A required binary was not available or executable""" 
111   
112 -class LibraryNotFound(EntropyException): 
113      """A required library was not available or executable""" 
114   
115 -class SSLError(EntropyException): 
116      """SSL support is not available""" 
117   
118 -class TimeoutError(EntropyException): 
119      """Generic Timeout Error exception""" 
120   
121 -class EntropyPackageException(EntropyException): 
122      """Malformed or missing package data""" 
123