Mercurial > libervia-pubsub
annotate INSTALL @ 388:1c13ba86a421
backend: allow admins to retract any item
| author | Goffi <goffi@goffi.org> |
|---|---|
| date | Fri, 15 Feb 2019 15:56:30 +0100 |
| parents | e93a9fd329d9 |
| children |
| rev | line source |
|---|---|
| 155 | 1 Requirements |
| 2 ============ | |
| 3 | |
| 327 | 4 - Python 2.7.x |
| 5 - Twisted >= 15.2.0: | |
| 193 | 6 - Twisted Core |
| 7 - Twisted Words | |
| 327 | 8 - Wokkel >= 0.7.1 (http://wokkel.ik.nu/) |
| 9 - A XMPP server that supports the component protocol (XEP-0114), | |
| 10 and, to enable the micro-blogging feature, Namespace Delegation (XEP-0355) | |
| 11 and privileged entity (XEP-0356) are needed. | |
| 12 We recommend using Prosody with mod_privilege and mod_delegation modules. | |
| 13 - SàT backend (http://repos.goffi.org/sat) is currently needed for MAM and RSM handling | |
| 155 | 14 |
| 15 For the PostgreSQL backend, the following is also required: | |
| 16 | |
| 331 | 17 - PostgreSQL >= 9.5 (including development files for psycopg2) |
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b757c29b20d7
import changes from idavoll changeset 233 (24be3a11ddbc), by Ralph Meijer and based on a patch by Nuno Santos
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18 - psycopg2 |
| 155 | 19 |
| 193 | 20 |
| 155 | 21 Installation |
| 22 ============ | |
| 23 | |
| 264 | 24 sat_pubsub uses setuptools for package building and installing. |
| 25 To build from the source run: | |
| 193 | 26 |
| 27 python setup.py build | |
| 28 | |
| 29 Then, to install run the following, possibly as root: | |
| 155 | 30 |
| 31 python setup.py install | |
| 32 | |
| 193 | 33 See the setuptools documentation for further information on changing |
| 34 installation locations. | |
| 35 | |
| 36 | |
| 155 | 37 Configuration |
| 38 ============= | |
| 39 | |
| 327 | 40 sat_pubsub uses Twisted's twistd command for running its services. |
| 193 | 41 |
| 264 | 42 Idavoll, on which sat_pubsub is based, provides two types of storage for the backend: |
| 43 a memory-based storage facility, which is volatile, and a persistent storage facility | |
| 44 using PostgreSQL. For now, sat_pubsub only uses the persistent storage facility. | |
| 193 | 45 |
| 264 | 46 For using the PostgreSQL backend, create a database (for example named pubsub): |
| 193 | 47 |
| 264 | 48 sudo -u postgres createuser -d -P `whoami` |
| 49 createdb pubsub | |
| 50 psql pubsub < sat_pubsub/db/pubsub.sql | |
| 193 | 51 |
| 52 | |
| 327 | 53 Your XMPP server must also be configured to accept component connections and, |
| 54 to enable the micro-blogging feature, privileged entity and namespace delegation. | |
| 55 See below for details. | |
| 264 | 56 |
| 193 | 57 |
| 264 | 58 Running sat_pubsub |
| 59 ================== | |
| 193 | 60 |
| 264 | 61 The minimal example for running sat_pubsub is: |
| 193 | 62 |
| 264 | 63 twistd sat_pubsub |
| 193 | 64 |
| 65 This will start the service and run it in the background. It generates a | |
| 66 file twistd.pid that holds the PID of the service and a log file twistd.log. | |
| 67 The twistd utility has a fair number of options that might be useful, and | |
| 68 can be viewed with: | |
| 69 | |
| 70 twistd --help | |
| 71 | |
| 327 | 72 When the service starts, it will connect to the XMPP server at the local |
| 193 | 73 machine using the component protocol, and assumes the JID 'pubsub'. This |
| 74 assumes a couple of defaults which can be overridden by passing parameters to | |
| 75 the twistd plugin. You can get an overview of the parameters and their defaults | |
| 76 using: | |
| 77 | |
| 264 | 78 twistd sat_pubsub --help |
| 193 | 79 |
| 80 In particular, the following parameters will be of interest: | |
| 155 | 81 |
| 82 --jid: The Jabber ID the component will assume. | |
| 327 | 83 --rport: the port number of the XMPP server to connect to |
| 84 --secret: the secret used to authenticate with the XMPP server. | |
| 155 | 85 |
| 264 | 86 For example: |
| 87 | |
| 327 | 88 twistd sat_pubsub --jid=sat-pubsub.<your_xmpp_domain> --secret=<password> |
| 193 | 89 |
| 90 You may also want to provide the --verbose flag to see the traffic flow, | |
| 91 for example to debug the configuration. Below some specifics for the | |
| 264 | 92 Prosody XMPP server implementation. |
| 193 | 93 |
| 155 | 94 |
| 327 | 95 Running sat_pubsub with Prosody |
| 264 | 96 =============================== |
| 155 | 97 |
| 264 | 98 To enable the micro-blogging feature with Prosody XMPP server, you need |
| 327 | 99 the mod_delegation and privileged_entity plugins. |
| 100 Check if the mod_delegation and mod_privilege plugins are already | |
| 101 in your Prosody installation: | |
| 155 | 102 |
| 327 | 103 cd prosody/plugins |
| 104 ls mod_delegation.lua | |
| 105 ls mod_privilege.lua | |
| 264 | 106 |
| 327 | 107 If you can't see it, download them from http://modules.prosody.im: |
| 108 | |
| 109 wget http://hg.prosody.im/prosody-modules/raw-file/tip/mod_delegation/mod_delegation.lua | |
| 110 wget http://hg.prosody.im/prosody-modules/raw-file/tip/mod_privilege/mod_privilege.lua | |
| 264 | 111 |
| 327 | 112 Edit the prosody.cfg.lua file to add this module: |
| 113 | |
| 114 modules_enabled = { | |
| 115 [...] | |
| 116 "delegation"; | |
| 117 "privilege"; | |
| 118 [...] | |
| 119 } | |
| 120 | |
| 121 In your VirtualHost, add this lines: | |
| 122 | |
| 123 VirtualHost "<your_xmpp_domain>" | |
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124 privileged_entities = { |
| 327 | 125 ["sat-pubsub.<your_xmpp_domain>"] = { |
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126 roster = "get"; |
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127 message = "outgoing"; |
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128 }, |
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129 } |
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130 delegations = { |
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131 ["urn:xmpp:mam:1"] = { |
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132 filtering = {"node"}; |
| 327 | 133 jid = "sat-pubsub.<your_xmpp_domain>"; |
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134 }, |
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135 ["http://jabber.org/protocol/pubsub"] = { |
| 327 | 136 jid = "sat-pubsub.<your_xmpp_domain>"; |
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137 }, |
| 264 | 138 } |
| 155 | 139 |
| 327 | 140 Also add these two lines at the end of the file, adapting them to your XMPP server |
| 141 domain (virtual host) and selecting a password of your choice: | |
| 155 | 142 |
| 327 | 143 Component "sat-pubsub.<your_xmpp_domain>" |
| 144 component_secret = "<password>" | |
| 145 modules_enabled = {"delegation", "privilege"} | |
| 155 | 146 |
| 327 | 147 For a more complete installation and configuration of Prosody to be used with |
| 148 sat_pubsub, please report yourself to the Salut à Toi wiki: | |
| 264 | 149 |
| 327 | 150 http://wiki.goffi.org/wiki/Libervia/en#XMPP_server |