Mercurial > libervia-pubsub
annotate sat_pubsub/error.py @ 417:412d26a9b2c2
import sat/wokkel modules only when making service:
when importing some sat/wokkel module, a reactor is installed. This can cause trouble when
using sat_pubsub along with other twisted plugin installing a specific reactor (which is
the case for SàT backend and Libervia).
This patch works around it by importing those modules only when making the service.
author | Goffi <goffi@goffi.org> |
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date | Tue, 08 Oct 2019 12:04:13 +0200 |
parents | ccb2a22ea0fc |
children | 794593086517 |
rev | line source |
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414 | 1 #!/usr/bin/env python3 |
233 | 2 #-*- coding: utf-8 -*- |
3 | |
384 | 4 # Copyright (c) 2012-2019 Jérôme Poisson |
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5 # Copyright (c) 2013-2016 Adrien Cossa |
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6 # Copyright (c) 2003-2011 Ralph Meijer |
233 | 7 |
8 | |
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9 # This program is free software: you can redistribute it and/or modify |
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10 # it under the terms of the GNU Affero General Public License as published by |
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11 # the Free Software Foundation, either version 3 of the License, or |
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12 # (at your option) any later version. |
233 | 13 |
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14 # This program is distributed in the hope that it will be useful, |
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15 # but WITHOUT ANY WARRANTY; without even the implied warranty of |
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16 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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17 # GNU Affero General Public License for more details. |
233 | 18 |
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19 # You should have received a copy of the GNU Affero General Public License |
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20 # along with this program. If not, see <http://www.gnu.org/licenses/>. |
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21 # -- |
233 | 22 |
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23 # This program is based on Idavoll (http://idavoll.ik.nu/), |
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24 # originaly written by Ralph Meijer (http://ralphm.net/blog/) |
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25 # It is sublicensed under AGPL v3 (or any later version) as allowed by the original |
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26 # license. |
233 | 27 |
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28 # -- |
233 | 29 |
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30 # Here is a copy of the original license: |
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31 |
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32 # Copyright (c) 2003-2011 Ralph Meijer |
233 | 33 |
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34 # Permission is hereby granted, free of charge, to any person obtaining |
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35 # a copy of this software and associated documentation files (the |
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36 # "Software"), to deal in the Software without restriction, including |
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37 # without limitation the rights to use, copy, modify, merge, publish, |
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38 # distribute, sublicense, and/or sell copies of the Software, and to |
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39 # permit persons to whom the Software is furnished to do so, subject to |
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40 # the following conditions: |
233 | 41 |
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42 # The above copyright notice and this permission notice shall be |
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43 # included in all copies or substantial portions of the Software. |
233 | 44 |
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45 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
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46 # EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
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47 # MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
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48 # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE |
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49 # LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION |
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50 # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION |
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51 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
233 | 52 |
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53 |
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54 class Error(Exception): |
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55 msg = '' |
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56 |
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57 def __init__(self, msg=None): |
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58 self.msg = msg or self.msg |
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59 |
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60 |
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61 def __str__(self): |
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62 return self.msg |
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63 |
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64 |
250 | 65 class Deprecated(Exception): |
66 pass | |
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67 |
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68 |
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69 class NodeNotFound(Error): |
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70 pass |
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71 |
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72 |
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73 class NodeExists(Error): |
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74 pass |
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75 |
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76 |
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77 class NotSubscribed(Error): |
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78 """ |
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79 Entity is not subscribed to this node. |
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80 """ |
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81 |
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82 |
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83 class SubscriptionExists(Error): |
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84 """ |
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85 There already exists a subscription to this node. |
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86 """ |
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87 |
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88 |
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89 def NotLeafNodeError(Error): |
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90 """a leaf node is expected but we have a collection""" |
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91 |
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92 |
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93 class Forbidden(Error): |
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94 pass |
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95 |
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96 |
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97 class NotAuthorized(Error): |
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98 pass |
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99 |
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100 |
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101 class NotInRoster(Error): |
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102 pass |
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103 |
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104 |
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105 class ItemNotFound(Error): |
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106 pass |
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107 |
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108 |
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109 class ItemForbidden(Error): |
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110 pass |
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111 |
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112 |
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113 class ItemRequired(Error): |
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114 pass |
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115 |
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116 |
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117 class NoInstantNodes(Error): |
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118 pass |
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119 |
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120 |
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121 class InvalidConfigurationOption(Error): |
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122 msg = 'Invalid configuration option' |
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123 |
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124 |
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125 class InvalidConfigurationValue(Error): |
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126 msg = 'Bad configuration value' |
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127 |
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128 |
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129 class NodeNotPersistent(Error): |
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130 pass |
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131 |
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132 |
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133 class NoRootNode(Error): |
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134 pass |
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135 |
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136 |
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137 class NoCallbacks(Error): |
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138 """ |
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139 There are no callbacks for this node. |
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140 """ |
206
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141 |
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142 class NoCollections(Error): |
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143 pass |
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144 |
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145 |
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146 class NoPublishing(Error): |
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147 """ |
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148 This node does not support publishing. |
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149 """ |
252
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full items, with item-configuration, are returned if items are asked by the owner
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150 |
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151 class BadAccessTypeError(Error): |
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152 pass |