Mercurial > libervia-pubsub
annotate sat_pubsub/tap.py @ 278:8a71486c3e95
implements RSM (XEP-0059)
| author | souliane <souliane@mailoo.org> |
|---|---|
| date | Mon, 13 Oct 2014 14:53:42 +0200 |
| parents | b757c29b20d7 |
| children | 798cb8962c0b |
| rev | line source |
|---|---|
| 233 | 1 #!/usr/bin/python |
| 2 #-*- coding: utf-8 -*- | |
| 3 | |
| 4 """ | |
|
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5 Copyright (c) 2003-2011 Ralph Meijer |
| 255 | 6 Copyright (c) 2012, 2013 Jérôme Poisson |
| 233 | 7 |
| 8 | |
| 9 This program is free software: you can redistribute it and/or modify | |
| 10 it under the terms of the GNU Affero General Public License as published by | |
| 11 the Free Software Foundation, either version 3 of the License, or | |
| 12 (at your option) any later version. | |
| 13 | |
| 14 This program is distributed in the hope that it will be useful, | |
| 15 but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 17 GNU Affero General Public License for more details. | |
| 18 | |
| 19 You should have received a copy of the GNU Affero General Public License | |
| 20 along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 21 -- | |
| 22 | |
| 23 This program is based on Idavoll (http://idavoll.ik.nu/), | |
| 24 originaly written by Ralph Meijer (http://ralphm.net/blog/) | |
| 25 It is sublicensed under AGPL v3 (or any later version) as allowed by the original | |
| 26 license. | |
| 27 | |
| 28 -- | |
| 29 | |
| 30 Here is a copy of the original license: | |
| 31 | |
|
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32 Copyright (c) 2003-2011 Ralph Meijer |
| 233 | 33 |
| 34 Permission is hereby granted, free of charge, to any person obtaining | |
| 35 a copy of this software and associated documentation files (the | |
| 36 "Software"), to deal in the Software without restriction, including | |
| 37 without limitation the rights to use, copy, modify, merge, publish, | |
| 38 distribute, sublicense, and/or sell copies of the Software, and to | |
| 39 permit persons to whom the Software is furnished to do so, subject to | |
| 40 the following conditions: | |
| 41 | |
| 42 The above copyright notice and this permission notice shall be | |
| 43 included in all copies or substantial portions of the Software. | |
| 44 | |
| 45 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | |
| 46 EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF | |
| 47 MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | |
| 48 NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE | |
| 49 LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION | |
| 50 OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION | |
| 51 WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. | |
| 52 | |
| 53 """ | |
|
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54 |
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55 from twisted.application import service |
| 1 | 56 from twisted.python import usage |
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57 from twisted.words.protocols.jabber.jid import JID |
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58 |
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59 from wokkel.component import Component |
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60 from wokkel.disco import DiscoHandler |
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61 from wokkel.generic import FallbackHandler, VersionHandler |
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62 from wokkel.iwokkel import IPubSubResource |
| 278 | 63 from wokkel import pubsub, rsm |
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64 |
| 278 | 65 from sat_pubsub import __version__, const |
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66 from sat_pubsub.backend import BackendService |
| 242 | 67 from sat_pubsub.remote_roster import RosterClient |
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68 |
| 1 | 69 class Options(usage.Options): |
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70 optParameters = [ |
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71 ('jid', None, 'pubsub', 'JID this component will be available at'), |
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72 ('secret', None, 'secret', 'Jabber server component secret'), |
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73 ('rhost', None, '127.0.0.1', 'Jabber server host'), |
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74 ('rport', None, '5347', 'Jabber server port'), |
| 246 | 75 ('backend', None, 'pgsql', 'Choice of storage backend'), |
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76 ('dbuser', None, None, 'Database user (pgsql backend)'), |
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77 ('dbname', None, 'pubsub', 'Database name (pgsql backend)'), |
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78 ('dbpass', None, None, 'Database password (pgsql backend)'), |
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79 ('dbhost', None, None, 'Database host (pgsql backend)'), |
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80 ('dbport', None, None, 'Database port (pgsql backend)'), |
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81 ] |
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82 |
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83 optFlags = [ |
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84 ('verbose', 'v', 'Show traffic'), |
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85 ('hide-nodes', None, 'Hide all nodes for disco') |
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86 ] |
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87 |
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88 def postOptions(self): |
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89 if self['backend'] not in ['pgsql', 'memory']: |
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90 raise usage.UsageError, "Unknown backend!" |
| 1 | 91 |
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92 self['jid'] = JID(self['jid']) |
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93 |
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94 |
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95 |
| 1 | 96 def makeService(config): |
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97 s = service.MultiService() |
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98 |
| 176 | 99 # Create backend service with storage |
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100 |
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101 if config['backend'] == 'pgsql': |
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102 from twisted.enterprise import adbapi |
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103 from sat_pubsub.pgsql_storage import Storage |
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104 from psycopg2.extras import NamedTupleConnection |
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105 dbpool = adbapi.ConnectionPool('psycopg2', |
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106 user=config['dbuser'], |
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107 password=config['dbpass'], |
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108 database=config['dbname'], |
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109 host=config['dbhost'], |
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110 port=config['dbport'], |
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111 cp_reconnect=True, |
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112 client_encoding='utf-8', |
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113 connection_factory=NamedTupleConnection, |
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114 ) |
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115 st = Storage(dbpool) |
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116 elif config['backend'] == 'memory': |
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117 from sat_pubsub.memory_storage import Storage |
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118 st = Storage() |
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119 |
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120 bs = BackendService(st) |
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121 bs.setName('backend') |
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122 bs.setServiceParent(s) |
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123 |
| 176 | 124 # Set up XMPP server-side component with publish-subscribe capabilities |
| 125 | |
| 126 cs = Component(config["rhost"], int(config["rport"]), | |
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127 config["jid"].full(), config["secret"]) |
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128 cs.setName('component') |
| 176 | 129 cs.setServiceParent(s) |
| 130 | |
| 131 cs.factory.maxDelay = 900 | |
| 132 | |
| 133 if config["verbose"]: | |
| 134 cs.logTraffic = True | |
| 135 | |
| 136 FallbackHandler().setHandlerParent(cs) | |
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137 VersionHandler(u'SàT Pubsub', __version__).setHandlerParent(cs) |
| 176 | 138 DiscoHandler().setHandlerParent(cs) |
| 139 | |
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140 resource = IPubSubResource(bs) |
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141 resource.hideNodes = config["hide-nodes"] |
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142 resource.serviceJID = config["jid"] |
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143 |
| 278 | 144 ps = (rsm if const.FLAG_ENABLE_RSM else pubsub).PubSubService(resource) |
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145 ps.setHandlerParent(cs) |
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146 resource.pubsubService = ps |
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147 |
| 242 | 148 rc = RosterClient() |
| 149 rc.setHandlerParent(cs) | |
| 150 bs.roster = rc | |
| 151 | |
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152 return s |