Mercurial > prosody-modules

annotate mod_pubsub_text_interface/mod_pubsub_text_interface.lua @ 4515:2e33eeafe962

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mod_muc_markers: Prevent any markers from reaching the archive, even if untracked Original intention was to leave alone things that this module isn't handling. However markers in archives are just problematic without more advanced logic about what is markable and what is not. It also requires a more advanced query in mod_muc_rai to determine the latest markable message instead of the latest archived message. I'd rather keep the "is archivable" and "is markable" definition the same for simplicity. I don't want to introduce yet another set of rules for no reason. No markers in MAM.
author Matthew Wild <mwild1@gmail.com>
date Mon, 22 Mar 2021 15:55:02 +0000
parents 725768d83830
children bbf9e36db3a9
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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ca856a892719 mod_pubsub_text_interface: A chat interface to PubSub
Kim Alvefur <zash@zash.se>
parents:
diff changeset
1 local st = require "util.stanza";
ca856a892719 mod_pubsub_text_interface: A chat interface to PubSub
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2 local jid = require "util.jid";
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ada7a0c7221c mod_pubsub_text_interface: Generate a stanza id for replies
Kim Alvefur <zash@zash.se>
parents: 3243
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3 local id = require "util.id";
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4
ca856a892719 mod_pubsub_text_interface: A chat interface to PubSub
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5 local pubsub = module:depends "pubsub".service;
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6
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parents: 3644
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7 local xmlns_quick_resp = "urn:xmpp:tmp:quick-response";
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8 local name = module:get_option_string("name", "PubSub Service on "..module.host);
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9 local help = name..[[
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10
ca856a892719 mod_pubsub_text_interface: A chat interface to PubSub
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11 Commands:
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12
ca856a892719 mod_pubsub_text_interface: A chat interface to PubSub
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13 - `help` - this help message
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14 - `list` - list available nodes
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4ddb034a8a03 mod_pubsub_text_interface: Add command for listing current subscriptions
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parents: 3429
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15 - `subscriptions` - list nodes you are subscribed to
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16 - `subscribe node` - subscribe to a node
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7d39ffd058d5 mod_pubsub_text_interface: Handle lack of `pubsub:get_last_item` in Prosody 0.10
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parents: 3293
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17 - `unsubscribe node` - unsubscribe from a node]];
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18 if pubsub.get_last_item then -- COMPAT not available in 0.10
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parents: 3293
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19 help = help .. "\n- `last node` - send the last item (again)"
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20 end
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ca856a892719 mod_pubsub_text_interface: A chat interface to PubSub
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21
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22 module:hook("message/host", function (event)
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23 local stanza = event.stanza;
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24 local body = stanza:get_child_text("body");
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25 if not body then return end -- bail out
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26
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27 local from = stanza.attr.from;
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28
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29 local reply = st.reply(stanza);
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30 reply.attr.id = id.medium();
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31
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32 local command, node_arg = body:match("^(%a+)%s+(.*)");
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33 command = (command or body):lower();
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34
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35 if command == "help" then
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36 reply:body(help);
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parents: 3644
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37 reply:tag("response", { xmlns = xmlns_quick_resp, value = "list", }):up();
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38 reply:tag("response", { xmlns = xmlns_quick_resp, value = "subscriptions", }):up();
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39 elseif command == "list" then
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40 local ok, nodes = pubsub:get_nodes(from);
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41 if ok then
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42 local list = {};
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43 for node, node_obj in pairs(nodes) do
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44 table.insert(list, ("- `%s` %s"):format(node, node_obj.config.title or ""));
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45 end
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46 reply:body(table.concat(list, "\n"));
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47 else
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48 reply:body(nodes);
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49 end
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parents: 3429
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50 elseif command == "subscriptions" then
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51 local ok, subs = pubsub:get_subscriptions(nil, from, from);
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52 if not ok then
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53 reply:body(subs);
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54 elseif #subs == 0 then
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55 reply:body("You are not subscribed to anything from this pubsub service");
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56 else
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57 local response = {};
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58 for i = 1, #subs do
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59 response[i] = string.format("- `%s`", subs[i].node);
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parents: 3644
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60 reply:tag("response", { xmlns = xmlns_quick_resp, value = "unsubscribe "..subs[i].node, }):up();
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61 reply:tag("response", { xmlns = xmlns_quick_resp, value = "last "..subs[i].node, }):up();
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62 end
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63 reply:body(table.concat(response, "\n"));
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64 end
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parents: 3247
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65 elseif command == "subscribe" then
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Kim Alvefur <zash@zash.se>
parents: 3248
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66 local ok, err = pubsub:add_subscription(node_arg, from, jid.bare(from), { ["pubsub#include_body"] = true });
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67 reply:body(ok and "OK" or err);
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68 elseif command == "unsubscribe" then
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parents: 3248
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69 local ok, err = pubsub:remove_subscription(node_arg, from, jid.bare(from));
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70 reply:body(ok and "OK" or err);
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71 elseif command == "last" and pubsub.get_last_item then
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72 local ok, item_id, item = pubsub:get_last_item(node_arg, from);
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73 if not ok then
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74 reply:body(item_id); -- err message
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75 elseif not item_id then
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76 reply:body("node is empty");
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77 else
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78 pubsub.config.broadcaster("items", node_arg, {
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79 [from] = { ["pubsub#include_body"] = true }
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80 }, item, nil, pubsub.nodes[node_arg]);
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81 reply:body("OK");
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82 end
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83 else
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84 reply:body("Unknown command. `help` to list commands.");
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85 reply:tag("response", { xmlns = xmlns_quick_resp, value = "help", }):up();
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parents:
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86 end
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87 reply:reset();
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88
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89 if stanza:get_child("no-copy", "urn:xmpp:hints") then
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90 reply:tag("no-copy", { xmlns = "urn:xmpp:hints" }):up();
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parents: 4041
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91 end
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parents: 4041
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92
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parents: 4041
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93 if stanza:get_child("no-store", "urn:xmpp:hints") then
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parents: 4041
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94 reply:tag("no-store", { xmlns = "urn:xmpp:hints" }):up();
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parents: 4041
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95 end
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parents: 4041
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96
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97 module:send(reply);
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98 return true;
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99 end);