1  # SAM exceptions
 2  
 3  class SAMException(IOError):
 4      """Base class for SAM exceptions"""
 5  
 6  class CantReachPeer(SAMException):
 7      """The peer exists, but cannot be reached"""
 8  
 9  class DuplicatedDest(SAMException):
10      """The specified Destination is already in use"""
11  
12  class DuplicatedId(SAMException):
13      """The nickname is already associated with a session"""
14  
15  class I2PError(SAMException):
16      """A generic I2P error"""
17  
18  class InvalidId(SAMException):
19      """STREAM SESSION ID doesn't exist"""
20  
21  class InvalidKey(SAMException):
22      """The specified key is not valid (bad format, etc.)"""
23  
24  class KeyNotFound(SAMException):
25      """The naming system can't resolve the given name"""
26  
27  class PeerNotFound(SAMException):
28      """The peer cannot be found on the network"""
29  
30  class Timeout(SAMException):
31      """The peer cannot be found on the network"""
32  
33  SAM_EXCEPTIONS = {
34      "CANT_REACH_PEER": CantReachPeer,
35      "DUPLICATED_DEST": DuplicatedDest,
36      "DUPLICATED_ID": DuplicatedId,
37      "I2P_ERROR": I2PError,
38      "INVALID_ID": InvalidId,
39      "INVALID_KEY": InvalidKey,
40      "KEY_NOT_FOUND": KeyNotFound,
41      "PEER_NOT_FOUND": PeerNotFound,
42      "TIMEOUT": Timeout,
43  }
44