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annotate mod_adhoc.wiki @ 374:f7f2befb0f3e
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| author | Kim Alvefur <zash@zash.se> |
|---|---|
| date | Fri, 28 Jun 2013 20:01:52 +0200 |
| parents | c929df198f10 |
| children | 528721aaea46 |
| rev | line source |
|---|---|
| 10 | 1 #summary XEP-0050: Ad-Hoc Commands |
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2 #labels Stage-Beta, Deprecated |
| 9 | 3 |
| 4 = Introduction = | |
| 5 | |
| 156 | 6 implementation of [http://xmpp.org/extensions/xep-0050.html XEP-0050: Ad-Hoc Commands], which allows clients to execute commands on the Prosody server. This plugin adds no commands itself, see the other `mod_adhoc_*` plugins for those. |
| 9 | 7 |
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8 This module along with the other adhoc modules in prosody-modules are included in Prosody as of 0.8, making this plugin unnecessary for users of this version and later. |
| 9 | 9 |
| 10 = Details = | |
| 11 | |
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12 Will offer any adhoc command registered via 'module:add_item("adhoc", ....)'. |
| 9 | 13 |
| 14 | |
| 15 | |
| 16 = Usage = | |
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17 |
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18 First copy (or symlink) the directory "adhoc" which contains mod_adhoc to your plugins directory. |
| 9 | 19 Load mod_adhoc and then any module which provides an adhoc command, such as |
| 20 mod_adhoc_cmd_ping. | |
| 21 | |
| 22 If you want to build your own adhoc command, just register your adhoc command module with | |
| 108 | 23 module:add_item and a descriptor for your command. |
| 9 | 24 |
| 108 | 25 A descriptor can be created like this: |
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26 {{{ |
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27 local adhoc_new = module:require "adhoc".new; |
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28 local descriptor = adhoc_new("Name", "node", handler); |
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29 module:add_item ("adhoc", descriptor) |
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30 }}} |
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31 |
| 127 | 32 A handler gets 2 parameters. A data table and a state. |
| 33 | |
| 34 The data table has 4 fields: | |
| 35 ||to||The to attribute of the stanza to be handled|| | |
| 36 ||from||The from attribute of the stanza to be handled|| | |
| 37 ||action||The action to be performed as specified in the stanza to be handled|| | |
| 157 | 38 ||form||If the to be handled stanza contains a form this will contain the form element|| |
| 127 | 39 |
| 157 | 40 The handler should return two items. A data table and a state. |
| 41 The state will be saved and passed to the handler on invocation for any adhoc stanza with the same sessionid. If a session has ended the state returned should be nil. | |
| 127 | 42 |
| 43 The returned table can have the following fields: | |
| 44 ||*Name*||*Explanation*||*Required?*|| | |
| 157 | 45 ||status||Status of the command (One of: "completed", "canceled", "error")||yes|| |
| 46 ||error||A table with the fields "type", "condition" and "message"||when status is "error"|| | |
| 47 ||info||Informational text for display to the user||no|| | |
| 127 | 48 ||warn||A warning for the user||no|| |
| 49 ||actions||The actions avaiable to the client||no|| | |
| 157 | 50 ||form||A dataform to be filled out by the user||no|| |
| 51 ||result||A dataform of type result to be presented to the user||no|| | |
| 127 | 52 ||other||Any other XML to be included in the response to the user||no|| |
| 53 | |
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54 For a simple module and details have a look at mod_adhoc_cmd_ping. |
| 12 | 55 |
| 24 | 56 = Compatibility = |
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57 ||0.6||Most commands work|| |
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58 ||0.7||Works|| |
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59 ||0.8||Included in Prosody|| |