Catch various network/server errors.
[oddments/ddns.git] / src / ddns / errors.py
1 #!/usr/bin/python
2 ###############################################################################
3 # #
4 # ddns - A dynamic DNS client for IPFire #
5 # Copyright (C) 2012 IPFire development team #
6 # #
7 # This program is free software: you can redistribute it and/or modify #
8 # it under the terms of the GNU General Public License as published by #
9 # the Free Software Foundation, either version 3 of the License, or #
10 # (at your option) any later version. #
11 # #
12 # This program is distributed in the hope that it will be useful, #
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of #
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
15 # GNU General Public License for more details. #
16 # #
17 # You should have received a copy of the GNU General Public License #
18 # along with this program. If not, see <http://www.gnu.org/licenses/>. #
19 # #
20 ###############################################################################
21
22 class DDNSError(Exception):
23 pass
24
25
26 class DDNSNetworkError(DDNSError):
27 pass
28
29
30 class DDNSAbuseError(DDNSError):
31 """
32 Thrown when the server reports
33 abuse for this account.
34 """
35 pass
36
37
38 class DDNSAuthenticationError(DDNSError):
39 """
40 Thrown when the server did not
41 accept the user credentials.
42 """
43 pass
44
45
46 class DDNSBlockedError(DDNSError):
47 """
48 Thrown when the dynamic update client
49 (specified by the user-agent) has been blocked
50 by a dynamic DNS provider.
51 """
52 pass
53
54
55 class DDNSConfigurationError(DDNSError):
56 """
57 Thrown when invalid or insufficient
58 data is provided by the configuration file.
59 """
60 pass
61
62
63 class DDNSConnectionRefusedError(DDNSNetworkError):
64 """
65 Thrown when a connection is refused.
66 """
67 pass
68
69
70 class DDNSConnectionTimeoutError(DDNSNetworkError):
71 """
72 Thrown when a connection to a server has timed out.
73 """
74 pass
75
76
77 class DDNSHostNotFoundError(DDNSError):
78 """
79 Thrown when a configuration entry could
80 not be found.
81 """
82 pass
83
84
85 class DDNSInternalServerError(DDNSError):
86 """
87 Thrown when the remote server reported
88 an error on the provider site.
89 """
90 pass
91
92
93 class DDNSNetworkUnreachableError(DDNSNetworkError):
94 """
95 Thrown when a network is not reachable.
96 """
97 pass
98
99
100 class DDNSRequestError(DDNSError):
101 """
102 Thrown when a request could
103 not be properly performed.
104 """
105 pass
106
107
108 class DDNSServiceUnavailableError(DDNSNetworkError):
109 """
110 Equivalent to HTTP error code 503.
111 """
112 pass
113
114
115 class DDNSUpdateError(DDNSError):
116 """
117 Thrown when an update could not be
118 properly performed.
119 """
120 pass