Catch SSL errors
[oddments/ddns.git] / src / ddns / errors.py
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f22ab085 1#!/usr/bin/python
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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###############################################################################
f22ab085 21
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22N_ = lambda x: x
23
f22ab085 24class DDNSError(Exception):
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25 """
26 Generic error class for all exceptions
27 raised by DDNS.
28 """
29 reason = N_("Error")
30
31 def __init__(self, message=None):
32 self.message = message
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33
34
7a909224 35class DDNSNetworkError(DDNSError):
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36 """
37 Thrown when a network error occured.
38 """
39 reason = N_("Network error")
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40
41
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42class DDNSAbuseError(DDNSError):
43 """
44 Thrown when the server reports
45 abuse for this account.
46 """
4689f5d3 47 reason = N_("The server denied processing the request because account abuse is suspected")
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48
49
50class DDNSAuthenticationError(DDNSError):
51 """
52 Thrown when the server did not
53 accept the user credentials.
54 """
4689f5d3 55 reason = N_("Authentication against the server has failed")
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56
57
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58class DDNSBlockedError(DDNSError):
59 """
60 Thrown when the dynamic update client
61 (specified by the user-agent) has been blocked
62 by a dynamic DNS provider.
63 """
4689f5d3 64 reason = N_("The server denies any updates from this client")
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65
66
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67class DDNSCertificateError(DDNSError):
68 """
69 Thrown when a server presented an invalid certificate.
70 """
71 reason = N_("Invalid certificate")
72
73
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74class DDNSConfigurationError(DDNSError):
75 """
76 Thrown when invalid or insufficient
77 data is provided by the configuration file.
78 """
4689f5d3 79 reason = N_("The configuration file has errors")
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80
81
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82class DDNSConnectionRefusedError(DDNSNetworkError):
83 """
84 Thrown when a connection is refused.
85 """
4689f5d3 86 reason = N_("Connection refused")
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87
88
89class DDNSConnectionTimeoutError(DDNSNetworkError):
90 """
91 Thrown when a connection to a server has timed out.
92 """
4689f5d3 93 reason = N_("Connection timeout")
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94
95
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96class DDNSHostNotFoundError(DDNSError):
97 """
98 Thrown when a configuration entry could
99 not be found.
100 """
4689f5d3 101 reason = N_("The host could not be found in the configuration file")
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102
103
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104class DDNSInternalServerError(DDNSError):
105 """
106 Thrown when the remote server reported
107 an error on the provider site.
108 """
4689f5d3 109 reason = N_("Internal server error")
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110
111
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112class DDNSNetworkUnreachableError(DDNSNetworkError):
113 """
114 Thrown when a network is not reachable.
115 """
4689f5d3 116 reason = N_("Network unreachable")
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117
118
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119class DDNSNoRouteToHostError(DDNSNetworkError):
120 """
121 Thrown when there is no route to a host.
122 """
123 reason = N_("No route to host")
124
125
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126class DDNSNotFound(DDNSError):
127 """
128 Thrown when the called URL has not been found
129 """
130 reason = N_("Not found")
131
132
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133class DDNSRequestError(DDNSError):
134 """
135 Thrown when a request could
136 not be properly performed.
137 """
4689f5d3 138 reason = N_("Request error")
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139
140
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141class DDNSResolveError(DDNSNetworkError):
142 """
143 Thrown when a DNS record could not be resolved
144 because of a local error.
145 """
146 reason = N_("Could not resolve DNS entry")
147
148
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149class DDNSSSLError(DDNSNetworkError):
150 """
151 Raised when a SSL connection could not be
152 negotiated.
153 """
154 reason = N_("SSL negotiation error")
155
156
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157class DDNSServiceUnavailableError(DDNSNetworkError):
158 """
159 Equivalent to HTTP error code 503.
160 """
4689f5d3 161 reason = N_("Service unavailable")
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162
163
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164class DDNSUpdateError(DDNSError):
165 """
166 Thrown when an update could not be
167 properly performed.
168 """
4689f5d3 169 reason = N_("The update could not be performed")