Mercurial > prosody-modules

annotate mod_adhoc/adhoc/mod_adhoc.lua @ 262:4986ffe35704

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
mod_blocking: Updated to use the new events API.
author Waqas Hussain <waqas20@gmail.com>
date Sat, 16 Oct 2010 06:23:16 +0500
parents 9b4a114b2fe6
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
6
d497d5df360d adds mod_adhoc
Thilo Cestonaro <thilo@cestona.ro>
parents:
diff changeset
1 -- Copyright (C) 2009 Thilo Cestonaro
169
b3a68e71b8a1 mod_adhoc, mod_adhoc_cmd_admin: Handle errors according to XEP
Florian Zeitz < florob@babelmonkeys.de>
parents: 125
diff changeset
2 -- Copyright (C) 2009-2010 Florian Zeitz
b3a68e71b8a1 mod_adhoc, mod_adhoc_cmd_admin: Handle errors according to XEP
Florian Zeitz < florob@babelmonkeys.de>
parents: 125
diff changeset
3 --
6
d497d5df360d adds mod_adhoc
Thilo Cestonaro <thilo@cestona.ro>
parents:
diff changeset
4 -- This file is MIT/X11 licensed. Please see the
d497d5df360d adds mod_adhoc
Thilo Cestonaro <thilo@cestona.ro>
parents:
diff changeset
5 -- COPYING file in the source package for more information.
d497d5df360d adds mod_adhoc
Thilo Cestonaro <thilo@cestona.ro>
parents:
diff changeset
6 --
d497d5df360d adds mod_adhoc
Thilo Cestonaro <thilo@cestona.ro>
parents:
diff changeset
7
d497d5df360d adds mod_adhoc
Thilo Cestonaro <thilo@cestona.ro>
parents:
diff changeset
8 local st = require "util.stanza";
43
adc9eff8adb2 mod_adhoc, mod_adhoc_cmd_admin: Show only commands they may execute to the user
Florian Zeitz <florob@babelmonkeys.de>
parents: 36
diff changeset
9 local is_admin = require "core.usermanager".is_admin;
121
a9898f13c89e mod_adhoc: Major refactoring. Actuall data exchange happens here now
Florian Zeitz <florob@babelmonkeys.de>
parents: 109
diff changeset
10 local adhoc_handle_cmd = module:require "adhoc".handle_cmd;
125
8111c8a9e1ad mod_adhoc: Use hashtable instead of array, coding style
Florian Zeitz <florob@babelmonkeys.de>
parents: 121
diff changeset
11 local xmlns_cmd = "http://jabber.org/protocol/commands";
8111c8a9e1ad mod_adhoc: Use hashtable instead of array, coding style
Florian Zeitz <florob@babelmonkeys.de>
parents: 121
diff changeset
12 local xmlns_disco = "http://jabber.org/protocol/disco";
6
d497d5df360d adds mod_adhoc
Thilo Cestonaro <thilo@cestona.ro>
parents:
diff changeset
13 local commands = {};
d497d5df360d adds mod_adhoc
Thilo Cestonaro <thilo@cestona.ro>
parents:
diff changeset
14
125
8111c8a9e1ad mod_adhoc: Use hashtable instead of array, coding style
Florian Zeitz <florob@babelmonkeys.de>
parents: 121
diff changeset
15 module:add_feature(xmlns_cmd);
6
d497d5df360d adds mod_adhoc
Thilo Cestonaro <thilo@cestona.ro>
parents:
diff changeset
16
246
5a389f9f2ec7 mod_adhoc: Answer disco#info (This is a MUST in XEP-0050)
Florian Zeitz <florob@babelmonkeys.de>
parents: 245
diff changeset
17 module:hook("iq/host/"..xmlns_disco.."#info:query", function (event)
5a389f9f2ec7 mod_adhoc: Answer disco#info (This is a MUST in XEP-0050)
Florian Zeitz <florob@babelmonkeys.de>
parents: 245
diff changeset
18 local origin, stanza = event.origin, event.stanza;
5a389f9f2ec7 mod_adhoc: Answer disco#info (This is a MUST in XEP-0050)
Florian Zeitz <florob@babelmonkeys.de>
parents: 245
diff changeset
19 local node = stanza.tags[1].attr.node;
254
9b4a114b2fe6 mod_adhoc: Answer disco#info for node=xmlns_cmd
Florian Zeitz <florob@babelmonkeys.de>
parents: 246
diff changeset
20 if stanza.attr.type == "get" and node then
9b4a114b2fe6 mod_adhoc: Answer disco#info for node=xmlns_cmd
Florian Zeitz <florob@babelmonkeys.de>
parents: 246
diff changeset
21 if commands[node] then
9b4a114b2fe6 mod_adhoc: Answer disco#info for node=xmlns_cmd
Florian Zeitz <florob@babelmonkeys.de>
parents: 246
diff changeset
22 -- Required for Prosody <= 0.7
9b4a114b2fe6 mod_adhoc: Answer disco#info for node=xmlns_cmd
Florian Zeitz <florob@babelmonkeys.de>
parents: 246
diff changeset
23 local privileged = is_admin(stanza.attr.from)
9b4a114b2fe6 mod_adhoc: Answer disco#info for node=xmlns_cmd
Florian Zeitz <florob@babelmonkeys.de>
parents: 246
diff changeset
24 or is_admin(stanza.attr.from, stanza.attr.to);
9b4a114b2fe6 mod_adhoc: Answer disco#info for node=xmlns_cmd
Florian Zeitz <florob@babelmonkeys.de>
parents: 246
diff changeset
25 if (commands[node].permission == "admin" and privileged)
9b4a114b2fe6 mod_adhoc: Answer disco#info for node=xmlns_cmd
Florian Zeitz <florob@babelmonkeys.de>
parents: 246
diff changeset
26 or (commands[node].permission == "user") then
9b4a114b2fe6 mod_adhoc: Answer disco#info for node=xmlns_cmd
Florian Zeitz <florob@babelmonkeys.de>
parents: 246
diff changeset
27 reply = st.reply(stanza);
9b4a114b2fe6 mod_adhoc: Answer disco#info for node=xmlns_cmd
Florian Zeitz <florob@babelmonkeys.de>
parents: 246
diff changeset
28 reply:tag("query", { xmlns = xmlns_disco.."#info",
9b4a114b2fe6 mod_adhoc: Answer disco#info for node=xmlns_cmd
Florian Zeitz <florob@babelmonkeys.de>
parents: 246
diff changeset
29 node = node });
9b4a114b2fe6 mod_adhoc: Answer disco#info for node=xmlns_cmd
Florian Zeitz <florob@babelmonkeys.de>
parents: 246
diff changeset
30 reply:tag("identity", { name = commands[node].name,
9b4a114b2fe6 mod_adhoc: Answer disco#info for node=xmlns_cmd
Florian Zeitz <florob@babelmonkeys.de>
parents: 246
diff changeset
31 category = "automation", type = "command-node" }):up();
9b4a114b2fe6 mod_adhoc: Answer disco#info for node=xmlns_cmd
Florian Zeitz <florob@babelmonkeys.de>
parents: 246
diff changeset
32 reply:tag("feature", { var = xmlns_cmd }):up();
9b4a114b2fe6 mod_adhoc: Answer disco#info for node=xmlns_cmd
Florian Zeitz <florob@babelmonkeys.de>
parents: 246
diff changeset
33 reply:tag("feature", { var = "jabber:x:data" }):up();
9b4a114b2fe6 mod_adhoc: Answer disco#info for node=xmlns_cmd
Florian Zeitz <florob@babelmonkeys.de>
parents: 246
diff changeset
34 else
9b4a114b2fe6 mod_adhoc: Answer disco#info for node=xmlns_cmd
Florian Zeitz <florob@babelmonkeys.de>
parents: 246
diff changeset
35 reply = st.error_reply(stanza, "auth", "forbidden", "This item is not available to you");
9b4a114b2fe6 mod_adhoc: Answer disco#info for node=xmlns_cmd
Florian Zeitz <florob@babelmonkeys.de>
parents: 246
diff changeset
36 end
9b4a114b2fe6 mod_adhoc: Answer disco#info for node=xmlns_cmd
Florian Zeitz <florob@babelmonkeys.de>
parents: 246
diff changeset
37 origin.send(reply);
9b4a114b2fe6 mod_adhoc: Answer disco#info for node=xmlns_cmd
Florian Zeitz <florob@babelmonkeys.de>
parents: 246
diff changeset
38 return true;
9b4a114b2fe6 mod_adhoc: Answer disco#info for node=xmlns_cmd
Florian Zeitz <florob@babelmonkeys.de>
parents: 246
diff changeset
39 elseif node == xmlns_cmd then
246
5a389f9f2ec7 mod_adhoc: Answer disco#info (This is a MUST in XEP-0050)
Florian Zeitz <florob@babelmonkeys.de>
parents: 245
diff changeset
40 reply = st.reply(stanza);
5a389f9f2ec7 mod_adhoc: Answer disco#info (This is a MUST in XEP-0050)
Florian Zeitz <florob@babelmonkeys.de>
parents: 245
diff changeset
41 reply:tag("query", { xmlns = xmlns_disco.."#info",
5a389f9f2ec7 mod_adhoc: Answer disco#info (This is a MUST in XEP-0050)
Florian Zeitz <florob@babelmonkeys.de>
parents: 245
diff changeset
42 node = node });
254
9b4a114b2fe6 mod_adhoc: Answer disco#info for node=xmlns_cmd
Florian Zeitz <florob@babelmonkeys.de>
parents: 246
diff changeset
43 reply:tag("identity", { name = "Ad-Hoc Commands",
9b4a114b2fe6 mod_adhoc: Answer disco#info for node=xmlns_cmd
Florian Zeitz <florob@babelmonkeys.de>
parents: 246
diff changeset
44 category = "automation", type = "command-list" }):up();
9b4a114b2fe6 mod_adhoc: Answer disco#info for node=xmlns_cmd
Florian Zeitz <florob@babelmonkeys.de>
parents: 246
diff changeset
45 origin.send(reply);
9b4a114b2fe6 mod_adhoc: Answer disco#info for node=xmlns_cmd
Florian Zeitz <florob@babelmonkeys.de>
parents: 246
diff changeset
46 return true;
246
5a389f9f2ec7 mod_adhoc: Answer disco#info (This is a MUST in XEP-0050)
Florian Zeitz <florob@babelmonkeys.de>
parents: 245
diff changeset
47 end
5a389f9f2ec7 mod_adhoc: Answer disco#info (This is a MUST in XEP-0050)
Florian Zeitz <florob@babelmonkeys.de>
parents: 245
diff changeset
48 end
5a389f9f2ec7 mod_adhoc: Answer disco#info (This is a MUST in XEP-0050)
Florian Zeitz <florob@babelmonkeys.de>
parents: 245
diff changeset
49 end);
5a389f9f2ec7 mod_adhoc: Answer disco#info (This is a MUST in XEP-0050)
Florian Zeitz <florob@babelmonkeys.de>
parents: 245
diff changeset
50
125
8111c8a9e1ad mod_adhoc: Use hashtable instead of array, coding style
Florian Zeitz <florob@babelmonkeys.de>
parents: 121
diff changeset
51 module:hook("iq/host/"..xmlns_disco.."#items:query", function (event)
8111c8a9e1ad mod_adhoc: Use hashtable instead of array, coding style
Florian Zeitz <florob@babelmonkeys.de>
parents: 121
diff changeset
52 local origin, stanza = event.origin, event.stanza;
8111c8a9e1ad mod_adhoc: Use hashtable instead of array, coding style
Florian Zeitz <florob@babelmonkeys.de>
parents: 121
diff changeset
53 if stanza.attr.type == "get" and stanza.tags[1].attr.node
8111c8a9e1ad mod_adhoc: Use hashtable instead of array, coding style
Florian Zeitz <florob@babelmonkeys.de>
parents: 121
diff changeset
54 and stanza.tags[1].attr.node == xmlns_cmd then
244
e0802b2716c3 mod_adhoc: Code restructuring
Florian Zeitz <florob@babelmonkeys.de>
parents: 207
diff changeset
55 -- Required for Prosody <= 0.7
e0802b2716c3 mod_adhoc: Code restructuring
Florian Zeitz <florob@babelmonkeys.de>
parents: 207
diff changeset
56 local privileged = is_admin(stanza.attr.from)
e0802b2716c3 mod_adhoc: Code restructuring
Florian Zeitz <florob@babelmonkeys.de>
parents: 207
diff changeset
57 or is_admin(stanza.attr.from, stanza.attr.to);
6
d497d5df360d adds mod_adhoc
Thilo Cestonaro <thilo@cestona.ro>
parents:
diff changeset
58 reply = st.reply(stanza);
125
8111c8a9e1ad mod_adhoc: Use hashtable instead of array, coding style
Florian Zeitz <florob@babelmonkeys.de>
parents: 121
diff changeset
59 reply:tag("query", { xmlns = xmlns_disco.."#items",
8111c8a9e1ad mod_adhoc: Use hashtable instead of array, coding style
Florian Zeitz <florob@babelmonkeys.de>
parents: 121
diff changeset
60 node = xmlns_cmd });
8111c8a9e1ad mod_adhoc: Use hashtable instead of array, coding style
Florian Zeitz <florob@babelmonkeys.de>
parents: 121
diff changeset
61 for node, command in pairs(commands) do
8111c8a9e1ad mod_adhoc: Use hashtable instead of array, coding style
Florian Zeitz <florob@babelmonkeys.de>
parents: 121
diff changeset
62 if (command.permission == "admin" and privileged)
8111c8a9e1ad mod_adhoc: Use hashtable instead of array, coding style
Florian Zeitz <florob@babelmonkeys.de>
parents: 121
diff changeset
63 or (command.permission == "user") then
8111c8a9e1ad mod_adhoc: Use hashtable instead of array, coding style
Florian Zeitz <florob@babelmonkeys.de>
parents: 121
diff changeset
64 reply:tag("item", { name = command.name,
8111c8a9e1ad mod_adhoc: Use hashtable instead of array, coding style
Florian Zeitz <florob@babelmonkeys.de>
parents: 121
diff changeset
65 node = node, jid = module:get_host() });
43
adc9eff8adb2 mod_adhoc, mod_adhoc_cmd_admin: Show only commands they may execute to the user
Florian Zeitz <florob@babelmonkeys.de>
parents: 36
diff changeset
66 reply:up();
adc9eff8adb2 mod_adhoc, mod_adhoc_cmd_admin: Show only commands they may execute to the user
Florian Zeitz <florob@babelmonkeys.de>
parents: 36
diff changeset
67 end
6
d497d5df360d adds mod_adhoc
Thilo Cestonaro <thilo@cestona.ro>
parents:
diff changeset
68 end
125
8111c8a9e1ad mod_adhoc: Use hashtable instead of array, coding style
Florian Zeitz <florob@babelmonkeys.de>
parents: 121
diff changeset
69 origin.send(reply);
8111c8a9e1ad mod_adhoc: Use hashtable instead of array, coding style
Florian Zeitz <florob@babelmonkeys.de>
parents: 121
diff changeset
70 return true;
8111c8a9e1ad mod_adhoc: Use hashtable instead of array, coding style
Florian Zeitz <florob@babelmonkeys.de>
parents: 121
diff changeset
71 end
6
d497d5df360d adds mod_adhoc
Thilo Cestonaro <thilo@cestona.ro>
parents:
diff changeset
72 end, 500);
d497d5df360d adds mod_adhoc
Thilo Cestonaro <thilo@cestona.ro>
parents:
diff changeset
73
245
84d03c44bdb9 mod_adhoc: Fix typo introduced during refactoring
Florian Zeitz <florob@babelmonkeys.de>
parents: 244
diff changeset
74 module:hook("iq/host/"..xmlns_cmd..":command", function (event)
125
8111c8a9e1ad mod_adhoc: Use hashtable instead of array, coding style
Florian Zeitz <florob@babelmonkeys.de>
parents: 121
diff changeset
75 local origin, stanza = event.origin, event.stanza;
244
e0802b2716c3 mod_adhoc: Code restructuring
Florian Zeitz <florob@babelmonkeys.de>
parents: 207
diff changeset
76 if stanza.attr.type == "set" then
125
8111c8a9e1ad mod_adhoc: Use hashtable instead of array, coding style
Florian Zeitz <florob@babelmonkeys.de>
parents: 121
diff changeset
77 local node = stanza.tags[1].attr.node
8111c8a9e1ad mod_adhoc: Use hashtable instead of array, coding style
Florian Zeitz <florob@babelmonkeys.de>
parents: 121
diff changeset
78 if commands[node] then
244
e0802b2716c3 mod_adhoc: Code restructuring
Florian Zeitz <florob@babelmonkeys.de>
parents: 207
diff changeset
79 -- Required for Prosody <= 0.7
e0802b2716c3 mod_adhoc: Code restructuring
Florian Zeitz <florob@babelmonkeys.de>
parents: 207
diff changeset
80 local privileged = is_admin(event.stanza.attr.from)
e0802b2716c3 mod_adhoc: Code restructuring
Florian Zeitz <florob@babelmonkeys.de>
parents: 207
diff changeset
81 or is_admin(stanza.attr.from, stanza.attr.to);
125
8111c8a9e1ad mod_adhoc: Use hashtable instead of array, coding style
Florian Zeitz <florob@babelmonkeys.de>
parents: 121
diff changeset
82 if commands[node].permission == "admin"
8111c8a9e1ad mod_adhoc: Use hashtable instead of array, coding style
Florian Zeitz <florob@babelmonkeys.de>
parents: 121
diff changeset
83 and not privileged then
93
611d16867410 mod_adhoc: Check for global and host admins
Florian Zeitz <florob@babelmonkeys.de>
parents: 49
diff changeset
84 origin.send(st.error_reply(stanza, "auth", "forbidden", "You don't have permission to execute this command"):up()
125
8111c8a9e1ad mod_adhoc: Use hashtable instead of array, coding style
Florian Zeitz <florob@babelmonkeys.de>
parents: 121
diff changeset
85 :add_child(commands[node]:cmdtag("canceled")
8111c8a9e1ad mod_adhoc: Use hashtable instead of array, coding style
Florian Zeitz <florob@babelmonkeys.de>
parents: 121
diff changeset
86 :tag("note", {type="error"}):text("You don't have permission to execute this command")));
93
611d16867410 mod_adhoc: Check for global and host admins
Florian Zeitz <florob@babelmonkeys.de>
parents: 49
diff changeset
87 return true
6
d497d5df360d adds mod_adhoc
Thilo Cestonaro <thilo@cestona.ro>
parents:
diff changeset
88 end
93
611d16867410 mod_adhoc: Check for global and host admins
Florian Zeitz <florob@babelmonkeys.de>
parents: 49
diff changeset
89 -- User has permission now execute the command
125
8111c8a9e1ad mod_adhoc: Use hashtable instead of array, coding style
Florian Zeitz <florob@babelmonkeys.de>
parents: 121
diff changeset
90 return adhoc_handle_cmd(commands[node], origin, stanza);
6
d497d5df360d adds mod_adhoc
Thilo Cestonaro <thilo@cestona.ro>
parents:
diff changeset
91 end
93
611d16867410 mod_adhoc: Check for global and host admins
Florian Zeitz <florob@babelmonkeys.de>
parents: 49
diff changeset
92 end
6
d497d5df360d adds mod_adhoc
Thilo Cestonaro <thilo@cestona.ro>
parents:
diff changeset
93 end, 500);
d497d5df360d adds mod_adhoc
Thilo Cestonaro <thilo@cestona.ro>
parents:
diff changeset
94
170
0d438a7ac4fc mod_adhoc: Scan through list of items on load, in case items have been added before we were loaded
Matthew Wild <mwild1@gmail.com>
parents: 169
diff changeset
95 local function handle_item_added(item)
0d438a7ac4fc mod_adhoc: Scan through list of items on load, in case items have been added before we were loaded
Matthew Wild <mwild1@gmail.com>
parents: 169
diff changeset
96 commands[item.node] = item;
0d438a7ac4fc mod_adhoc: Scan through list of items on load, in case items have been added before we were loaded
Matthew Wild <mwild1@gmail.com>
parents: 169
diff changeset
97 end
0d438a7ac4fc mod_adhoc: Scan through list of items on load, in case items have been added before we were loaded
Matthew Wild <mwild1@gmail.com>
parents: 169
diff changeset
98
6
d497d5df360d adds mod_adhoc
Thilo Cestonaro <thilo@cestona.ro>
parents:
diff changeset
99 module:hook("item-added/adhoc", function (event)
170
0d438a7ac4fc mod_adhoc: Scan through list of items on load, in case items have been added before we were loaded
Matthew Wild <mwild1@gmail.com>
parents: 169
diff changeset
100 return handle_item_added(event.item);
6
d497d5df360d adds mod_adhoc
Thilo Cestonaro <thilo@cestona.ro>
parents:
diff changeset
101 end, 500);
9
2be8bcce5b18 thx to Florob:
ephraim@errorm.fritz.box
parents: 6
diff changeset
102
2be8bcce5b18 thx to Florob:
ephraim@errorm.fritz.box
parents: 6
diff changeset
103 module:hook("item-removed/adhoc", function (event)
125
8111c8a9e1ad mod_adhoc: Use hashtable instead of array, coding style
Florian Zeitz <florob@babelmonkeys.de>
parents: 121
diff changeset
104 commands[event.item.node] = nil;
9
2be8bcce5b18 thx to Florob:
ephraim@errorm.fritz.box
parents: 6
diff changeset
105 end, 500);
170
0d438a7ac4fc mod_adhoc: Scan through list of items on load, in case items have been added before we were loaded
Matthew Wild <mwild1@gmail.com>
parents: 169
diff changeset
106
0d438a7ac4fc mod_adhoc: Scan through list of items on load, in case items have been added before we were loaded
Matthew Wild <mwild1@gmail.com>
parents: 169
diff changeset
107 -- Pick up any items that are already added
0d438a7ac4fc mod_adhoc: Scan through list of items on load, in case items have been added before we were loaded
Matthew Wild <mwild1@gmail.com>
parents: 169
diff changeset
108 for _, item in ipairs(module:get_host_items("adhoc")) do
0d438a7ac4fc mod_adhoc: Scan through list of items on load, in case items have been added before we were loaded
Matthew Wild <mwild1@gmail.com>
parents: 169
diff changeset
109 handle_item_added(item);
0d438a7ac4fc mod_adhoc: Scan through list of items on load, in case items have been added before we were loaded
Matthew Wild <mwild1@gmail.com>
parents: 169
diff changeset
110 end