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91aead36 | 1 | #!/usr/bin/python3 |
3fdcb9d1 MT |
2 | ############################################################################### |
3 | # # | |
4 | # ddns - A dynamic DNS client for IPFire # | |
f1c73c2c | 5 | # Copyright (C) 2012-2017 IPFire development team # |
3fdcb9d1 MT |
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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22 | N_ = lambda x: x |
23 | ||
f22ab085 | 24 | class DDNSError(Exception): |
4689f5d3 MT |
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 | |
f22ab085 MT |
33 | |
34 | ||
7a909224 | 35 | class DDNSNetworkError(DDNSError): |
4689f5d3 MT |
36 | """ |
37 | Thrown when a network error occured. | |
38 | """ | |
39 | reason = N_("Network error") | |
7a909224 MT |
40 | |
41 | ||
f22ab085 MT |
42 | class 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") |
f22ab085 MT |
48 | |
49 | ||
50 | class 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") |
f22ab085 MT |
56 | |
57 | ||
dcd7fc54 SS |
58 | class 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") |
dcd7fc54 SS |
65 | |
66 | ||
a6094ef6 MT |
67 | class DDNSCertificateError(DDNSError): |
68 | """ | |
69 | Thrown when a server presented an invalid certificate. | |
70 | """ | |
71 | reason = N_("Invalid certificate") | |
72 | ||
73 | ||
2e2be9df SS |
74 | class 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") |
2e2be9df SS |
80 | |
81 | ||
7a909224 MT |
82 | class DDNSConnectionRefusedError(DDNSNetworkError): |
83 | """ | |
84 | Thrown when a connection is refused. | |
85 | """ | |
4689f5d3 | 86 | reason = N_("Connection refused") |
7a909224 MT |
87 | |
88 | ||
89 | class DDNSConnectionTimeoutError(DDNSNetworkError): | |
90 | """ | |
91 | Thrown when a connection to a server has timed out. | |
92 | """ | |
4689f5d3 | 93 | reason = N_("Connection timeout") |
7a909224 MT |
94 | |
95 | ||
1b8c6925 MT |
96 | class 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") |
1b8c6925 MT |
102 | |
103 | ||
f22ab085 MT |
104 | class 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") |
f22ab085 MT |
110 | |
111 | ||
7a909224 MT |
112 | class DDNSNetworkUnreachableError(DDNSNetworkError): |
113 | """ | |
114 | Thrown when a network is not reachable. | |
115 | """ | |
4689f5d3 | 116 | reason = N_("Network unreachable") |
7a909224 MT |
117 | |
118 | ||
5d98b003 MT |
119 | class DDNSNoRouteToHostError(DDNSNetworkError): |
120 | """ | |
121 | Thrown when there is no route to a host. | |
122 | """ | |
123 | reason = N_("No route to host") | |
124 | ||
125 | ||
ff43fa70 MT |
126 | class DDNSNotFound(DDNSError): |
127 | """ | |
128 | Thrown when the called URL has not been found | |
129 | """ | |
130 | reason = N_("Not found") | |
131 | ||
132 | ||
f22ab085 MT |
133 | class DDNSRequestError(DDNSError): |
134 | """ | |
135 | Thrown when a request could | |
136 | not be properly performed. | |
137 | """ | |
4689f5d3 | 138 | reason = N_("Request error") |
f22ab085 MT |
139 | |
140 | ||
694d8485 MT |
141 | class 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 | ||
a6094ef6 MT |
149 | class DDNSSSLError(DDNSNetworkError): |
150 | """ | |
151 | Raised when a SSL connection could not be | |
152 | negotiated. | |
153 | """ | |
154 | reason = N_("SSL negotiation error") | |
155 | ||
156 | ||
7a909224 MT |
157 | class DDNSServiceUnavailableError(DDNSNetworkError): |
158 | """ | |
159 | Equivalent to HTTP error code 503. | |
160 | """ | |
4689f5d3 | 161 | reason = N_("Service unavailable") |
7a909224 MT |
162 | |
163 | ||
f1c73c2c DW |
164 | class DDNSTooManyRequests(DDNSError): |
165 | """ | |
166 | Raised when too many requests occured. | |
167 | """ | |
168 | reason = N_("Too many requests") | |
169 | ||
170 | ||
f22ab085 MT |
171 | class DDNSUpdateError(DDNSError): |
172 | """ | |
173 | Thrown when an update could not be | |
174 | properly performed. | |
175 | """ | |
4689f5d3 | 176 | reason = N_("The update could not be performed") |