prosody-modules: mod_rest/mod

annotate mod_rest/mod_rest.lua @ 3813:aa1ad69c7c10

mod_rest: Add JSON support

author	Kim Alvefur <zash@zash.se>
date	Wed, 01 Jan 2020 16:21:28 +0100
parents	f027b8b1e794
children	0dede5b0ab27

rev	line source
3794 4b258329e6e4 mod_rest: Initial commit of another RESTful API module Kim Alvefur <zash@zash.se> parents: diff changeset	1 -- RESTful API
4b258329e6e4 mod_rest: Initial commit of another RESTful API module Kim Alvefur <zash@zash.se> parents: diff changeset	2 --
3803 dc2b5a412286 mod_rest: Log sent and received stanzas in style of mod_c2s etc Kim Alvefur <zash@zash.se> parents: 3802 diff changeset	3 -- Copyright (c) 2019-2020 Kim Alvefur
3794 4b258329e6e4 mod_rest: Initial commit of another RESTful API module Kim Alvefur <zash@zash.se> parents: diff changeset	4 --
4b258329e6e4 mod_rest: Initial commit of another RESTful API module Kim Alvefur <zash@zash.se> parents: diff changeset	5 -- This file is MIT/X11 licensed.
4b258329e6e4 mod_rest: Initial commit of another RESTful API module Kim Alvefur <zash@zash.se> parents: diff changeset	6
4b258329e6e4 mod_rest: Initial commit of another RESTful API module Kim Alvefur <zash@zash.se> parents: diff changeset	7 local errors = require "util.error";
3795 f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas Kim Alvefur <zash@zash.se> parents: 3794 diff changeset	8 local http = require "net.http";
3794 4b258329e6e4 mod_rest: Initial commit of another RESTful API module Kim Alvefur <zash@zash.se> parents: diff changeset	9 local id = require "util.id";
4b258329e6e4 mod_rest: Initial commit of another RESTful API module Kim Alvefur <zash@zash.se> parents: diff changeset	10 local jid = require "util.jid";
3813 aa1ad69c7c10 mod_rest: Add JSON support Kim Alvefur <zash@zash.se> parents: 3812 diff changeset	11 local json = require "util.json";
3795 f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas Kim Alvefur <zash@zash.se> parents: 3794 diff changeset	12 local st = require "util.stanza";
3794 4b258329e6e4 mod_rest: Initial commit of another RESTful API module Kim Alvefur <zash@zash.se> parents: diff changeset	13 local xml = require "util.xml";
4b258329e6e4 mod_rest: Initial commit of another RESTful API module Kim Alvefur <zash@zash.se> parents: diff changeset	14
4b258329e6e4 mod_rest: Initial commit of another RESTful API module Kim Alvefur <zash@zash.se> parents: diff changeset	15 local allow_any_source = module:get_host_type() == "component";
4b258329e6e4 mod_rest: Initial commit of another RESTful API module Kim Alvefur <zash@zash.se> parents: diff changeset	16 local validate_from_addresses = module:get_option_boolean("validate_from_addresses", true);
3802 f88e07630e4e mod_rest: Add support for simple Bearer token auth Kim Alvefur <zash@zash.se> parents: 3801 diff changeset	17 local secret = assert(module:get_option_string("rest_credentials"), "rest_credentials is a required setting");
f88e07630e4e mod_rest: Add support for simple Bearer token auth Kim Alvefur <zash@zash.se> parents: 3801 diff changeset	18 local auth_type = assert(secret:match("^%S+"), "Format of rest_credentials MUST be like 'Bearer secret'");
f88e07630e4e mod_rest: Add support for simple Bearer token auth Kim Alvefur <zash@zash.se> parents: 3801 diff changeset	19 assert(auth_type == "Bearer", "Only 'Bearer' is supported in rest_credentials");
f88e07630e4e mod_rest: Add support for simple Bearer token auth Kim Alvefur <zash@zash.se> parents: 3801 diff changeset	20
3813 aa1ad69c7c10 mod_rest: Add JSON support Kim Alvefur <zash@zash.se> parents: 3812 diff changeset	21 local jsonmap = module:require"jsonmap";
3802 f88e07630e4e mod_rest: Add support for simple Bearer token auth Kim Alvefur <zash@zash.se> parents: 3801 diff changeset	22 -- Bearer token
f88e07630e4e mod_rest: Add support for simple Bearer token auth Kim Alvefur <zash@zash.se> parents: 3801 diff changeset	23 local function check_credentials(request)
f88e07630e4e mod_rest: Add support for simple Bearer token auth Kim Alvefur <zash@zash.se> parents: 3801 diff changeset	24 return request.headers.authorization == secret;
f88e07630e4e mod_rest: Add support for simple Bearer token auth Kim Alvefur <zash@zash.se> parents: 3801 diff changeset	25 end
3794 4b258329e6e4 mod_rest: Initial commit of another RESTful API module Kim Alvefur <zash@zash.se> parents: diff changeset	26
3810 91ff86fc3b20 mod_rest: Factor out payload parsing Kim Alvefur <zash@zash.se> parents: 3807 diff changeset	27 local function parse(mimetype, data)
91ff86fc3b20 mod_rest: Factor out payload parsing Kim Alvefur <zash@zash.se> parents: 3807 diff changeset	28 mimetype = mimetype:match("^[^; ]*");
91ff86fc3b20 mod_rest: Factor out payload parsing Kim Alvefur <zash@zash.se> parents: 3807 diff changeset	29 if mimetype == "application/xmpp+xml" then
91ff86fc3b20 mod_rest: Factor out payload parsing Kim Alvefur <zash@zash.se> parents: 3807 diff changeset	30 return xml.parse(data);
3813 aa1ad69c7c10 mod_rest: Add JSON support Kim Alvefur <zash@zash.se> parents: 3812 diff changeset	31 elseif mimetype == "application/json" then
aa1ad69c7c10 mod_rest: Add JSON support Kim Alvefur <zash@zash.se> parents: 3812 diff changeset	32 local parsed, err = json.decode(data);
aa1ad69c7c10 mod_rest: Add JSON support Kim Alvefur <zash@zash.se> parents: 3812 diff changeset	33 if not parsed then
aa1ad69c7c10 mod_rest: Add JSON support Kim Alvefur <zash@zash.se> parents: 3812 diff changeset	34 return parsed, err;
aa1ad69c7c10 mod_rest: Add JSON support Kim Alvefur <zash@zash.se> parents: 3812 diff changeset	35 end
aa1ad69c7c10 mod_rest: Add JSON support Kim Alvefur <zash@zash.se> parents: 3812 diff changeset	36 return jsonmap.json2st(parsed);
3810 91ff86fc3b20 mod_rest: Factor out payload parsing Kim Alvefur <zash@zash.se> parents: 3807 diff changeset	37 elseif mimetype == "text/plain" then
91ff86fc3b20 mod_rest: Factor out payload parsing Kim Alvefur <zash@zash.se> parents: 3807 diff changeset	38 return st.message({ type = "chat" }, data);
91ff86fc3b20 mod_rest: Factor out payload parsing Kim Alvefur <zash@zash.se> parents: 3807 diff changeset	39 end
91ff86fc3b20 mod_rest: Factor out payload parsing Kim Alvefur <zash@zash.se> parents: 3807 diff changeset	40 return nil, "unknown-payload-type";
91ff86fc3b20 mod_rest: Factor out payload parsing Kim Alvefur <zash@zash.se> parents: 3807 diff changeset	41 end
91ff86fc3b20 mod_rest: Factor out payload parsing Kim Alvefur <zash@zash.se> parents: 3807 diff changeset	42
3813 aa1ad69c7c10 mod_rest: Add JSON support Kim Alvefur <zash@zash.se> parents: 3812 diff changeset	43 local supported_types = { "application/xmpp+xml", "application/json" };
aa1ad69c7c10 mod_rest: Add JSON support Kim Alvefur <zash@zash.se> parents: 3812 diff changeset	44
aa1ad69c7c10 mod_rest: Add JSON support Kim Alvefur <zash@zash.se> parents: 3812 diff changeset	45 local function decide_type(accept)
aa1ad69c7c10 mod_rest: Add JSON support Kim Alvefur <zash@zash.se> parents: 3812 diff changeset	46 -- assumes the accept header is sorted
aa1ad69c7c10 mod_rest: Add JSON support Kim Alvefur <zash@zash.se> parents: 3812 diff changeset	47 local ret = supported_types[1];
aa1ad69c7c10 mod_rest: Add JSON support Kim Alvefur <zash@zash.se> parents: 3812 diff changeset	48 if not accept then
aa1ad69c7c10 mod_rest: Add JSON support Kim Alvefur <zash@zash.se> parents: 3812 diff changeset	49 return ret;
aa1ad69c7c10 mod_rest: Add JSON support Kim Alvefur <zash@zash.se> parents: 3812 diff changeset	50 end
aa1ad69c7c10 mod_rest: Add JSON support Kim Alvefur <zash@zash.se> parents: 3812 diff changeset	51 for i = 2, #supported_types do
aa1ad69c7c10 mod_rest: Add JSON support Kim Alvefur <zash@zash.se> parents: 3812 diff changeset	52 if (accept:find(supported_types[i], 1, true) or 1000) < (accept:find(ret, 1, true) or 1000) then
aa1ad69c7c10 mod_rest: Add JSON support Kim Alvefur <zash@zash.se> parents: 3812 diff changeset	53 ret = supported_types[i];
aa1ad69c7c10 mod_rest: Add JSON support Kim Alvefur <zash@zash.se> parents: 3812 diff changeset	54 end
aa1ad69c7c10 mod_rest: Add JSON support Kim Alvefur <zash@zash.se> parents: 3812 diff changeset	55 end
aa1ad69c7c10 mod_rest: Add JSON support Kim Alvefur <zash@zash.se> parents: 3812 diff changeset	56 return ret;
3811 eb25110696cd mod_rest: Factor out response content type selection Kim Alvefur <zash@zash.se> parents: 3810 diff changeset	57 end
eb25110696cd mod_rest: Factor out response content type selection Kim Alvefur <zash@zash.se> parents: 3810 diff changeset	58
3812 f027b8b1e794 mod_rest: Factor out serialization of outgoing stanzas Kim Alvefur <zash@zash.se> parents: 3811 diff changeset	59 local function encode(type, s)
3813 aa1ad69c7c10 mod_rest: Add JSON support Kim Alvefur <zash@zash.se> parents: 3812 diff changeset	60 if type == "application/json" then
aa1ad69c7c10 mod_rest: Add JSON support Kim Alvefur <zash@zash.se> parents: 3812 diff changeset	61 return json.encode(jsonmap.st2json(s));
aa1ad69c7c10 mod_rest: Add JSON support Kim Alvefur <zash@zash.se> parents: 3812 diff changeset	62 elseif type == "text/plain" then
aa1ad69c7c10 mod_rest: Add JSON support Kim Alvefur <zash@zash.se> parents: 3812 diff changeset	63 return s:get_child_text("body") or "";
aa1ad69c7c10 mod_rest: Add JSON support Kim Alvefur <zash@zash.se> parents: 3812 diff changeset	64 end
3812 f027b8b1e794 mod_rest: Factor out serialization of outgoing stanzas Kim Alvefur <zash@zash.se> parents: 3811 diff changeset	65 return tostring(s);
f027b8b1e794 mod_rest: Factor out serialization of outgoing stanzas Kim Alvefur <zash@zash.se> parents: 3811 diff changeset	66 end
f027b8b1e794 mod_rest: Factor out serialization of outgoing stanzas Kim Alvefur <zash@zash.se> parents: 3811 diff changeset	67
3794 4b258329e6e4 mod_rest: Initial commit of another RESTful API module Kim Alvefur <zash@zash.se> parents: diff changeset	68 local function handle_post(event)
4b258329e6e4 mod_rest: Initial commit of another RESTful API module Kim Alvefur <zash@zash.se> parents: diff changeset	69 local request, response = event.request, event.response;
3802 f88e07630e4e mod_rest: Add support for simple Bearer token auth Kim Alvefur <zash@zash.se> parents: 3801 diff changeset	70 if not request.headers.authorization then
f88e07630e4e mod_rest: Add support for simple Bearer token auth Kim Alvefur <zash@zash.se> parents: 3801 diff changeset	71 response.headers.www_authenticate = ("%s realm=%q"):format(auth_type, module.host.."/"..module.name);
f88e07630e4e mod_rest: Add support for simple Bearer token auth Kim Alvefur <zash@zash.se> parents: 3801 diff changeset	72 return 401;
f88e07630e4e mod_rest: Add support for simple Bearer token auth Kim Alvefur <zash@zash.se> parents: 3801 diff changeset	73 elseif not check_credentials(request) then
f88e07630e4e mod_rest: Add support for simple Bearer token auth Kim Alvefur <zash@zash.se> parents: 3801 diff changeset	74 return 401;
f88e07630e4e mod_rest: Add support for simple Bearer token auth Kim Alvefur <zash@zash.se> parents: 3801 diff changeset	75 end
3810 91ff86fc3b20 mod_rest: Factor out payload parsing Kim Alvefur <zash@zash.se> parents: 3807 diff changeset	76 local payload, err = parse(request.headers.content_type, request.body);
3794 4b258329e6e4 mod_rest: Initial commit of another RESTful API module Kim Alvefur <zash@zash.se> parents: diff changeset	77 if not payload then
4b258329e6e4 mod_rest: Initial commit of another RESTful API module Kim Alvefur <zash@zash.se> parents: diff changeset	78 -- parse fail
4b258329e6e4 mod_rest: Initial commit of another RESTful API module Kim Alvefur <zash@zash.se> parents: diff changeset	79 return errors.new({ code = 400, text = err });
4b258329e6e4 mod_rest: Initial commit of another RESTful API module Kim Alvefur <zash@zash.se> parents: diff changeset	80 end
3801 d59fb4dcf100 mod_rest: Verify that @xmlns is left empty Kim Alvefur <zash@zash.se> parents: 3799 diff changeset	81 if payload.attr.xmlns then
3804 d74509cd35fb mod_rest: Use HTTP status 422 for stanza problems Kim Alvefur <zash@zash.se> parents: 3803 diff changeset	82 return errors.new({ code = 422, text = "'xmlns' attribute must be empty" });
3805 683b06c0348f mod_rest: Validate stanza kind earlier Kim Alvefur <zash@zash.se> parents: 3804 diff changeset	83 elseif payload.name ~= "message" and payload.name ~= "presence" and payload.name ~= "iq" then
683b06c0348f mod_rest: Validate stanza kind earlier Kim Alvefur <zash@zash.se> parents: 3804 diff changeset	84 return errors.new({ code = 422, text = "Invalid stanza, must be 'message', 'presence' or 'iq'." });
3801 d59fb4dcf100 mod_rest: Verify that @xmlns is left empty Kim Alvefur <zash@zash.se> parents: 3799 diff changeset	85 end
3794 4b258329e6e4 mod_rest: Initial commit of another RESTful API module Kim Alvefur <zash@zash.se> parents: diff changeset	86 local to = jid.prep(payload.attr.to);
4b258329e6e4 mod_rest: Initial commit of another RESTful API module Kim Alvefur <zash@zash.se> parents: diff changeset	87 if not to then
3804 d74509cd35fb mod_rest: Use HTTP status 422 for stanza problems Kim Alvefur <zash@zash.se> parents: 3803 diff changeset	88 return errors.new({ code = 422, text = "Invalid destination JID" });
3794 4b258329e6e4 mod_rest: Initial commit of another RESTful API module Kim Alvefur <zash@zash.se> parents: diff changeset	89 end
4b258329e6e4 mod_rest: Initial commit of another RESTful API module Kim Alvefur <zash@zash.se> parents: diff changeset	90 local from = module.host;
4b258329e6e4 mod_rest: Initial commit of another RESTful API module Kim Alvefur <zash@zash.se> parents: diff changeset	91 if allow_any_source and payload.attr.from then
4b258329e6e4 mod_rest: Initial commit of another RESTful API module Kim Alvefur <zash@zash.se> parents: diff changeset	92 from = jid.prep(payload.attr.from);
4b258329e6e4 mod_rest: Initial commit of another RESTful API module Kim Alvefur <zash@zash.se> parents: diff changeset	93 if not from then
3804 d74509cd35fb mod_rest: Use HTTP status 422 for stanza problems Kim Alvefur <zash@zash.se> parents: 3803 diff changeset	94 return errors.new({ code = 422, text = "Invalid source JID" });
3794 4b258329e6e4 mod_rest: Initial commit of another RESTful API module Kim Alvefur <zash@zash.se> parents: diff changeset	95 end
4b258329e6e4 mod_rest: Initial commit of another RESTful API module Kim Alvefur <zash@zash.se> parents: diff changeset	96 if validate_from_addresses and not jid.compare(from, module.host) then
4b258329e6e4 mod_rest: Initial commit of another RESTful API module Kim Alvefur <zash@zash.se> parents: diff changeset	97 return errors.new({ code = 403, text = "Source JID must belong to current host" });
4b258329e6e4 mod_rest: Initial commit of another RESTful API module Kim Alvefur <zash@zash.se> parents: diff changeset	98 end
4b258329e6e4 mod_rest: Initial commit of another RESTful API module Kim Alvefur <zash@zash.se> parents: diff changeset	99 end
4b258329e6e4 mod_rest: Initial commit of another RESTful API module Kim Alvefur <zash@zash.se> parents: diff changeset	100 payload.attr = {
4b258329e6e4 mod_rest: Initial commit of another RESTful API module Kim Alvefur <zash@zash.se> parents: diff changeset	101 from = from,
4b258329e6e4 mod_rest: Initial commit of another RESTful API module Kim Alvefur <zash@zash.se> parents: diff changeset	102 to = to,
4b258329e6e4 mod_rest: Initial commit of another RESTful API module Kim Alvefur <zash@zash.se> parents: diff changeset	103 id = payload.attr.id or id.medium(),
4b258329e6e4 mod_rest: Initial commit of another RESTful API module Kim Alvefur <zash@zash.se> parents: diff changeset	104 type = payload.attr.type,
4b258329e6e4 mod_rest: Initial commit of another RESTful API module Kim Alvefur <zash@zash.se> parents: diff changeset	105 ["xml:lang"] = payload.attr["xml:lang"],
4b258329e6e4 mod_rest: Initial commit of another RESTful API module Kim Alvefur <zash@zash.se> parents: diff changeset	106 };
3803 dc2b5a412286 mod_rest: Log sent and received stanzas in style of mod_c2s etc Kim Alvefur <zash@zash.se> parents: 3802 diff changeset	107 module:log("debug", "Received[rest]: %s", payload:top_tag());
3811 eb25110696cd mod_rest: Factor out response content type selection Kim Alvefur <zash@zash.se> parents: 3810 diff changeset	108 local send_type = decide_type(request.headers.accept)
3794 4b258329e6e4 mod_rest: Initial commit of another RESTful API module Kim Alvefur <zash@zash.se> parents: diff changeset	109 if payload.name == "iq" then
4b258329e6e4 mod_rest: Initial commit of another RESTful API module Kim Alvefur <zash@zash.se> parents: diff changeset	110 if payload.attr.type ~= "get" and payload.attr.type ~= "set" then
3804 d74509cd35fb mod_rest: Use HTTP status 422 for stanza problems Kim Alvefur <zash@zash.se> parents: 3803 diff changeset	111 return errors.new({ code = 422, text = "'iq' stanza must be of type 'get' or 'set'" });
3794 4b258329e6e4 mod_rest: Initial commit of another RESTful API module Kim Alvefur <zash@zash.se> parents: diff changeset	112 end
4b258329e6e4 mod_rest: Initial commit of another RESTful API module Kim Alvefur <zash@zash.se> parents: diff changeset	113 return module:send_iq(payload):next(
4b258329e6e4 mod_rest: Initial commit of another RESTful API module Kim Alvefur <zash@zash.se> parents: diff changeset	114 function (result)
3803 dc2b5a412286 mod_rest: Log sent and received stanzas in style of mod_c2s etc Kim Alvefur <zash@zash.se> parents: 3802 diff changeset	115 module:log("debug", "Sending[rest]: %s", result.stanza:top_tag());
3811 eb25110696cd mod_rest: Factor out response content type selection Kim Alvefur <zash@zash.se> parents: 3810 diff changeset	116 response.headers.content_type = send_type;
3812 f027b8b1e794 mod_rest: Factor out serialization of outgoing stanzas Kim Alvefur <zash@zash.se> parents: 3811 diff changeset	117 return encode(send_type, result.stanza);
3794 4b258329e6e4 mod_rest: Initial commit of another RESTful API module Kim Alvefur <zash@zash.se> parents: diff changeset	118 end,
4b258329e6e4 mod_rest: Initial commit of another RESTful API module Kim Alvefur <zash@zash.se> parents: diff changeset	119 function (error)
4b258329e6e4 mod_rest: Initial commit of another RESTful API module Kim Alvefur <zash@zash.se> parents: diff changeset	120 if error.context.stanza then
3811 eb25110696cd mod_rest: Factor out response content type selection Kim Alvefur <zash@zash.se> parents: 3810 diff changeset	121 response.headers.content_type = send_type;
3803 dc2b5a412286 mod_rest: Log sent and received stanzas in style of mod_c2s etc Kim Alvefur <zash@zash.se> parents: 3802 diff changeset	122 module:log("debug", "Sending[rest]: %s", error.context.stanza:top_tag());
3812 f027b8b1e794 mod_rest: Factor out serialization of outgoing stanzas Kim Alvefur <zash@zash.se> parents: 3811 diff changeset	123 return encode(send_type, error.context.stanza);
3794 4b258329e6e4 mod_rest: Initial commit of another RESTful API module Kim Alvefur <zash@zash.se> parents: diff changeset	124 else
4b258329e6e4 mod_rest: Initial commit of another RESTful API module Kim Alvefur <zash@zash.se> parents: diff changeset	125 return error;
4b258329e6e4 mod_rest: Initial commit of another RESTful API module Kim Alvefur <zash@zash.se> parents: diff changeset	126 end
4b258329e6e4 mod_rest: Initial commit of another RESTful API module Kim Alvefur <zash@zash.se> parents: diff changeset	127 end);
3805 683b06c0348f mod_rest: Validate stanza kind earlier Kim Alvefur <zash@zash.se> parents: 3804 diff changeset	128 else
3796 d1ad10b76b00 mod_rest: Catch one (1) reply to a POST-ed stanza from an internal source Kim Alvefur <zash@zash.se> parents: 3795 diff changeset	129 local origin = {};
d1ad10b76b00 mod_rest: Catch one (1) reply to a POST-ed stanza from an internal source Kim Alvefur <zash@zash.se> parents: 3795 diff changeset	130 function origin.send(stanza)
3803 dc2b5a412286 mod_rest: Log sent and received stanzas in style of mod_c2s etc Kim Alvefur <zash@zash.se> parents: 3802 diff changeset	131 module:log("debug", "Sending[rest]: %s", stanza:top_tag());
3811 eb25110696cd mod_rest: Factor out response content type selection Kim Alvefur <zash@zash.se> parents: 3810 diff changeset	132 response.headers.content_type = send_type;
3812 f027b8b1e794 mod_rest: Factor out serialization of outgoing stanzas Kim Alvefur <zash@zash.se> parents: 3811 diff changeset	133 response:send(encode(send_type, stanza));
3796 d1ad10b76b00 mod_rest: Catch one (1) reply to a POST-ed stanza from an internal source Kim Alvefur <zash@zash.se> parents: 3795 diff changeset	134 return true;
d1ad10b76b00 mod_rest: Catch one (1) reply to a POST-ed stanza from an internal source Kim Alvefur <zash@zash.se> parents: 3795 diff changeset	135 end
d1ad10b76b00 mod_rest: Catch one (1) reply to a POST-ed stanza from an internal source Kim Alvefur <zash@zash.se> parents: 3795 diff changeset	136 if module:send(payload, origin) then
3794 4b258329e6e4 mod_rest: Initial commit of another RESTful API module Kim Alvefur <zash@zash.se> parents: diff changeset	137 return 202;
4b258329e6e4 mod_rest: Initial commit of another RESTful API module Kim Alvefur <zash@zash.se> parents: diff changeset	138 else
4b258329e6e4 mod_rest: Initial commit of another RESTful API module Kim Alvefur <zash@zash.se> parents: diff changeset	139 return 500;
4b258329e6e4 mod_rest: Initial commit of another RESTful API module Kim Alvefur <zash@zash.se> parents: diff changeset	140 end
4b258329e6e4 mod_rest: Initial commit of another RESTful API module Kim Alvefur <zash@zash.se> parents: diff changeset	141 end
4b258329e6e4 mod_rest: Initial commit of another RESTful API module Kim Alvefur <zash@zash.se> parents: diff changeset	142 end
4b258329e6e4 mod_rest: Initial commit of another RESTful API module Kim Alvefur <zash@zash.se> parents: diff changeset	143
4b258329e6e4 mod_rest: Initial commit of another RESTful API module Kim Alvefur <zash@zash.se> parents: diff changeset	144 -- Handle stanzas submitted via HTTP
4b258329e6e4 mod_rest: Initial commit of another RESTful API module Kim Alvefur <zash@zash.se> parents: diff changeset	145 module:depends("http");
4b258329e6e4 mod_rest: Initial commit of another RESTful API module Kim Alvefur <zash@zash.se> parents: diff changeset	146 module:provides("http", {
4b258329e6e4 mod_rest: Initial commit of another RESTful API module Kim Alvefur <zash@zash.se> parents: diff changeset	147 route = {
4b258329e6e4 mod_rest: Initial commit of another RESTful API module Kim Alvefur <zash@zash.se> parents: diff changeset	148 POST = handle_post;
4b258329e6e4 mod_rest: Initial commit of another RESTful API module Kim Alvefur <zash@zash.se> parents: diff changeset	149 };
4b258329e6e4 mod_rest: Initial commit of another RESTful API module Kim Alvefur <zash@zash.se> parents: diff changeset	150 });
3795 f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas Kim Alvefur <zash@zash.se> parents: 3794 diff changeset	151
f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas Kim Alvefur <zash@zash.se> parents: 3794 diff changeset	152 -- Forward stanzas from XMPP to HTTP and return any reply
f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas Kim Alvefur <zash@zash.se> parents: 3794 diff changeset	153 local rest_url = module:get_option_string("rest_callback_url", nil);
f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas Kim Alvefur <zash@zash.se> parents: 3794 diff changeset	154 if rest_url then
3811 eb25110696cd mod_rest: Factor out response content type selection Kim Alvefur <zash@zash.se> parents: 3810 diff changeset	155 local send_type = module:get_option_string("rest_callback_content_type", "application/xmpp+xml");
3813 aa1ad69c7c10 mod_rest: Add JSON support Kim Alvefur <zash@zash.se> parents: 3812 diff changeset	156 if send_type == "json" then
aa1ad69c7c10 mod_rest: Add JSON support Kim Alvefur <zash@zash.se> parents: 3812 diff changeset	157 send_type = "application/json";
aa1ad69c7c10 mod_rest: Add JSON support Kim Alvefur <zash@zash.se> parents: 3812 diff changeset	158 end
3795 f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas Kim Alvefur <zash@zash.se> parents: 3794 diff changeset	159
3797 ed5d7586a61e mod_rest: Map various HTTP status codes to XMPP stanza errors Kim Alvefur <zash@zash.se> parents: 3796 diff changeset	160 local code2err = {
ed5d7586a61e mod_rest: Map various HTTP status codes to XMPP stanza errors Kim Alvefur <zash@zash.se> parents: 3796 diff changeset	161 [400] = { condition = "bad-request"; type = "modify" };
ed5d7586a61e mod_rest: Map various HTTP status codes to XMPP stanza errors Kim Alvefur <zash@zash.se> parents: 3796 diff changeset	162 [401] = { condition = "not-authorized"; type = "auth" };
ed5d7586a61e mod_rest: Map various HTTP status codes to XMPP stanza errors Kim Alvefur <zash@zash.se> parents: 3796 diff changeset	163 [402] = { condition = "not-authorized"; type = "auth" };
ed5d7586a61e mod_rest: Map various HTTP status codes to XMPP stanza errors Kim Alvefur <zash@zash.se> parents: 3796 diff changeset	164 [403] = { condition = "forbidden"; type = "auth" };
ed5d7586a61e mod_rest: Map various HTTP status codes to XMPP stanza errors Kim Alvefur <zash@zash.se> parents: 3796 diff changeset	165 [404] = { condition = "item-not-found"; type = "cancel" };
ed5d7586a61e mod_rest: Map various HTTP status codes to XMPP stanza errors Kim Alvefur <zash@zash.se> parents: 3796 diff changeset	166 [406] = { condition = "not-acceptable"; type = "modify" };
ed5d7586a61e mod_rest: Map various HTTP status codes to XMPP stanza errors Kim Alvefur <zash@zash.se> parents: 3796 diff changeset	167 [408] = { condition = "remote-server-timeout"; type = "wait" };
ed5d7586a61e mod_rest: Map various HTTP status codes to XMPP stanza errors Kim Alvefur <zash@zash.se> parents: 3796 diff changeset	168 [409] = { condition = "conflict"; type = "cancel" };
ed5d7586a61e mod_rest: Map various HTTP status codes to XMPP stanza errors Kim Alvefur <zash@zash.se> parents: 3796 diff changeset	169 [410] = { condition = "gone"; type = "cancel" };
ed5d7586a61e mod_rest: Map various HTTP status codes to XMPP stanza errors Kim Alvefur <zash@zash.se> parents: 3796 diff changeset	170 [411] = { condition = "bad-request"; type = "modify" };
ed5d7586a61e mod_rest: Map various HTTP status codes to XMPP stanza errors Kim Alvefur <zash@zash.se> parents: 3796 diff changeset	171 [412] = { condition = "bad-request"; type = "modify" };
ed5d7586a61e mod_rest: Map various HTTP status codes to XMPP stanza errors Kim Alvefur <zash@zash.se> parents: 3796 diff changeset	172 [413] = { condition = "resource-constraint"; type = "modify" };
ed5d7586a61e mod_rest: Map various HTTP status codes to XMPP stanza errors Kim Alvefur <zash@zash.se> parents: 3796 diff changeset	173 [414] = { condition = "resource-constraint"; type = "modify" };
ed5d7586a61e mod_rest: Map various HTTP status codes to XMPP stanza errors Kim Alvefur <zash@zash.se> parents: 3796 diff changeset	174 [415] = { condition = "bad-request"; type = "modify" };
ed5d7586a61e mod_rest: Map various HTTP status codes to XMPP stanza errors Kim Alvefur <zash@zash.se> parents: 3796 diff changeset	175 [429] = { condition = "resource-constraint"; type = "wait" };
ed5d7586a61e mod_rest: Map various HTTP status codes to XMPP stanza errors Kim Alvefur <zash@zash.se> parents: 3796 diff changeset	176 [431] = { condition = "resource-constraint"; type = "wait" };
ed5d7586a61e mod_rest: Map various HTTP status codes to XMPP stanza errors Kim Alvefur <zash@zash.se> parents: 3796 diff changeset	177
ed5d7586a61e mod_rest: Map various HTTP status codes to XMPP stanza errors Kim Alvefur <zash@zash.se> parents: 3796 diff changeset	178 [500] = { condition = "internal-server-error"; type = "cancel" };
ed5d7586a61e mod_rest: Map various HTTP status codes to XMPP stanza errors Kim Alvefur <zash@zash.se> parents: 3796 diff changeset	179 [501] = { condition = "feature-not-implemented"; type = "modify" };
ed5d7586a61e mod_rest: Map various HTTP status codes to XMPP stanza errors Kim Alvefur <zash@zash.se> parents: 3796 diff changeset	180 [502] = { condition = "remote-server-timeout"; type = "wait" };
ed5d7586a61e mod_rest: Map various HTTP status codes to XMPP stanza errors Kim Alvefur <zash@zash.se> parents: 3796 diff changeset	181 [503] = { condition = "service-unavailable"; type = "cancel" };
ed5d7586a61e mod_rest: Map various HTTP status codes to XMPP stanza errors Kim Alvefur <zash@zash.se> parents: 3796 diff changeset	182 [504] = { condition = "remote-server-timeout"; type = "wait" };
ed5d7586a61e mod_rest: Map various HTTP status codes to XMPP stanza errors Kim Alvefur <zash@zash.se> parents: 3796 diff changeset	183 [507] = { condition = "resource-constraint"; type = "wait" };
ed5d7586a61e mod_rest: Map various HTTP status codes to XMPP stanza errors Kim Alvefur <zash@zash.se> parents: 3796 diff changeset	184 };
ed5d7586a61e mod_rest: Map various HTTP status codes to XMPP stanza errors Kim Alvefur <zash@zash.se> parents: 3796 diff changeset	185
3795 f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas Kim Alvefur <zash@zash.se> parents: 3794 diff changeset	186 local function handle_stanza(event)
f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas Kim Alvefur <zash@zash.se> parents: 3794 diff changeset	187 local stanza, origin = event.stanza, event.origin;
f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas Kim Alvefur <zash@zash.se> parents: 3794 diff changeset	188 local reply_needed = stanza.name == "iq";
3798 9b4fd2553365 mod_rest: Handle receipt requests on message stanzas Kim Alvefur <zash@zash.se> parents: 3797 diff changeset	189 local receipt;
9b4fd2553365 mod_rest: Handle receipt requests on message stanzas Kim Alvefur <zash@zash.se> parents: 3797 diff changeset	190
9b4fd2553365 mod_rest: Handle receipt requests on message stanzas Kim Alvefur <zash@zash.se> parents: 3797 diff changeset	191 if stanza.name == "message" and stanza.attr.id and stanza:get_child("urn:xmpp:receipts", "request") then
9b4fd2553365 mod_rest: Handle receipt requests on message stanzas Kim Alvefur <zash@zash.se> parents: 3797 diff changeset	192 reply_needed = true;
9b4fd2553365 mod_rest: Handle receipt requests on message stanzas Kim Alvefur <zash@zash.se> parents: 3797 diff changeset	193 receipt = st.stanza("received", { xmlns = "urn:xmpp:receipts", id = stanza.id });
9b4fd2553365 mod_rest: Handle receipt requests on message stanzas Kim Alvefur <zash@zash.se> parents: 3797 diff changeset	194 end
3795 f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas Kim Alvefur <zash@zash.se> parents: 3794 diff changeset	195
3812 f027b8b1e794 mod_rest: Factor out serialization of outgoing stanzas Kim Alvefur <zash@zash.se> parents: 3811 diff changeset	196 local request_body = encode(send_type, stanza);
3799 a1f1f703d604 mod_rest: Allow collection of original stanza after sending HTTP request Kim Alvefur <zash@zash.se> parents: 3798 diff changeset	197
a1f1f703d604 mod_rest: Allow collection of original stanza after sending HTTP request Kim Alvefur <zash@zash.se> parents: 3798 diff changeset	198 -- Keep only the top level element and let the rest be GC'd
a1f1f703d604 mod_rest: Allow collection of original stanza after sending HTTP request Kim Alvefur <zash@zash.se> parents: 3798 diff changeset	199 stanza = st.clone(stanza, true);
a1f1f703d604 mod_rest: Allow collection of original stanza after sending HTTP request Kim Alvefur <zash@zash.se> parents: 3798 diff changeset	200
3803 dc2b5a412286 mod_rest: Log sent and received stanzas in style of mod_c2s etc Kim Alvefur <zash@zash.se> parents: 3802 diff changeset	201 module:log("debug", "Sending[rest]: %s", stanza:top_tag());
3795 f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas Kim Alvefur <zash@zash.se> parents: 3794 diff changeset	202 http.request(rest_url, {
3799 a1f1f703d604 mod_rest: Allow collection of original stanza after sending HTTP request Kim Alvefur <zash@zash.se> parents: 3798 diff changeset	203 body = request_body,
3795 f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas Kim Alvefur <zash@zash.se> parents: 3794 diff changeset	204 headers = {
3811 eb25110696cd mod_rest: Factor out response content type selection Kim Alvefur <zash@zash.se> parents: 3810 diff changeset	205 ["Content-Type"] = send_type,
3795 f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas Kim Alvefur <zash@zash.se> parents: 3794 diff changeset	206 ["Content-Language"] = stanza.attr["xml:lang"],
3813 aa1ad69c7c10 mod_rest: Add JSON support Kim Alvefur <zash@zash.se> parents: 3812 diff changeset	207 Accept = table.concat(supported_types, ", ");
3795 f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas Kim Alvefur <zash@zash.se> parents: 3794 diff changeset	208 },
f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas Kim Alvefur <zash@zash.se> parents: 3794 diff changeset	209 }, function (body, code, response)
f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas Kim Alvefur <zash@zash.se> parents: 3794 diff changeset	210 if (code == 202 or code == 204) and not reply_needed then
f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas Kim Alvefur <zash@zash.se> parents: 3794 diff changeset	211 -- Delivered, no reply
f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas Kim Alvefur <zash@zash.se> parents: 3794 diff changeset	212 return;
f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas Kim Alvefur <zash@zash.se> parents: 3794 diff changeset	213 end
3810 91ff86fc3b20 mod_rest: Factor out payload parsing Kim Alvefur <zash@zash.se> parents: 3807 diff changeset	214 local reply;
3795 f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas Kim Alvefur <zash@zash.se> parents: 3794 diff changeset	215
3810 91ff86fc3b20 mod_rest: Factor out payload parsing Kim Alvefur <zash@zash.se> parents: 3807 diff changeset	216 local parsed, err = parse(response.headers["content-type"], body);
91ff86fc3b20 mod_rest: Factor out payload parsing Kim Alvefur <zash@zash.se> parents: 3807 diff changeset	217 if not parsed then
91ff86fc3b20 mod_rest: Factor out payload parsing Kim Alvefur <zash@zash.se> parents: 3807 diff changeset	218 module:log("warn", "Failed parsing data from REST callback: %s, %q", err, body);
91ff86fc3b20 mod_rest: Factor out payload parsing Kim Alvefur <zash@zash.se> parents: 3807 diff changeset	219 elseif parsed.name ~= stanza.name then
91ff86fc3b20 mod_rest: Factor out payload parsing Kim Alvefur <zash@zash.se> parents: 3807 diff changeset	220 module:log("warn", "REST callback responded with the wrong stanza type, got %s but expected %s", parsed.name, stanza.name);
91ff86fc3b20 mod_rest: Factor out payload parsing Kim Alvefur <zash@zash.se> parents: 3807 diff changeset	221 else
91ff86fc3b20 mod_rest: Factor out payload parsing Kim Alvefur <zash@zash.se> parents: 3807 diff changeset	222 parsed.attr = {
91ff86fc3b20 mod_rest: Factor out payload parsing Kim Alvefur <zash@zash.se> parents: 3807 diff changeset	223 from = stanza.attr.to,
91ff86fc3b20 mod_rest: Factor out payload parsing Kim Alvefur <zash@zash.se> parents: 3807 diff changeset	224 to = stanza.attr.from,
91ff86fc3b20 mod_rest: Factor out payload parsing Kim Alvefur <zash@zash.se> parents: 3807 diff changeset	225 id = parsed.attr.id or id.medium();
91ff86fc3b20 mod_rest: Factor out payload parsing Kim Alvefur <zash@zash.se> parents: 3807 diff changeset	226 type = parsed.attr.type,
91ff86fc3b20 mod_rest: Factor out payload parsing Kim Alvefur <zash@zash.se> parents: 3807 diff changeset	227 ["xml:lang"] = parsed.attr["xml:lang"],
91ff86fc3b20 mod_rest: Factor out payload parsing Kim Alvefur <zash@zash.se> parents: 3807 diff changeset	228 };
91ff86fc3b20 mod_rest: Factor out payload parsing Kim Alvefur <zash@zash.se> parents: 3807 diff changeset	229 if parsed.name == "iq" or parsed.attr.type == "error" then
91ff86fc3b20 mod_rest: Factor out payload parsing Kim Alvefur <zash@zash.se> parents: 3807 diff changeset	230 parsed.attr.id = stanza.attr.id;
3795 f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas Kim Alvefur <zash@zash.se> parents: 3794 diff changeset	231 end
3810 91ff86fc3b20 mod_rest: Factor out payload parsing Kim Alvefur <zash@zash.se> parents: 3807 diff changeset	232 reply = parsed;
3795 f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas Kim Alvefur <zash@zash.se> parents: 3794 diff changeset	233 end
f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas Kim Alvefur <zash@zash.se> parents: 3794 diff changeset	234
f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas Kim Alvefur <zash@zash.se> parents: 3794 diff changeset	235 if not reply then
f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas Kim Alvefur <zash@zash.se> parents: 3794 diff changeset	236 local code_hundreds = code - (code % 100);
f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas Kim Alvefur <zash@zash.se> parents: 3794 diff changeset	237 if code_hundreds == 200 then
f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas Kim Alvefur <zash@zash.se> parents: 3794 diff changeset	238 reply = st.reply(stanza);
f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas Kim Alvefur <zash@zash.se> parents: 3794 diff changeset	239 if stanza.name ~= "iq" then
f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas Kim Alvefur <zash@zash.se> parents: 3794 diff changeset	240 reply.attr.id = id.medium();
f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas Kim Alvefur <zash@zash.se> parents: 3794 diff changeset	241 end
f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas Kim Alvefur <zash@zash.se> parents: 3794 diff changeset	242 -- TODO presence/status=body ?
3797 ed5d7586a61e mod_rest: Map various HTTP status codes to XMPP stanza errors Kim Alvefur <zash@zash.se> parents: 3796 diff changeset	243 elseif code2err[code] then
ed5d7586a61e mod_rest: Map various HTTP status codes to XMPP stanza errors Kim Alvefur <zash@zash.se> parents: 3796 diff changeset	244 reply = st.error_reply(stanza, errors.new(code, nil, code2err));
3795 f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas Kim Alvefur <zash@zash.se> parents: 3794 diff changeset	245 elseif code_hundreds == 400 then
3810 91ff86fc3b20 mod_rest: Factor out payload parsing Kim Alvefur <zash@zash.se> parents: 3807 diff changeset	246 reply = st.error_reply(stanza, "modify", "bad-request", body);
3795 f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas Kim Alvefur <zash@zash.se> parents: 3794 diff changeset	247 elseif code_hundreds == 500 then
3810 91ff86fc3b20 mod_rest: Factor out payload parsing Kim Alvefur <zash@zash.se> parents: 3807 diff changeset	248 reply = st.error_reply(stanza, "cancel", "internal-server-error", body);
3795 f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas Kim Alvefur <zash@zash.se> parents: 3794 diff changeset	249 else
3810 91ff86fc3b20 mod_rest: Factor out payload parsing Kim Alvefur <zash@zash.se> parents: 3807 diff changeset	250 reply = st.error_reply(stanza, "cancel", "undefined-condition", body);
3795 f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas Kim Alvefur <zash@zash.se> parents: 3794 diff changeset	251 end
f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas Kim Alvefur <zash@zash.se> parents: 3794 diff changeset	252 end
f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas Kim Alvefur <zash@zash.se> parents: 3794 diff changeset	253
3798 9b4fd2553365 mod_rest: Handle receipt requests on message stanzas Kim Alvefur <zash@zash.se> parents: 3797 diff changeset	254 if receipt then
9b4fd2553365 mod_rest: Handle receipt requests on message stanzas Kim Alvefur <zash@zash.se> parents: 3797 diff changeset	255 reply:add_direct_child(receipt);
9b4fd2553365 mod_rest: Handle receipt requests on message stanzas Kim Alvefur <zash@zash.se> parents: 3797 diff changeset	256 end
9b4fd2553365 mod_rest: Handle receipt requests on message stanzas Kim Alvefur <zash@zash.se> parents: 3797 diff changeset	257
3803 dc2b5a412286 mod_rest: Log sent and received stanzas in style of mod_c2s etc Kim Alvefur <zash@zash.se> parents: 3802 diff changeset	258 module:log("debug", "Received[rest]: %s", reply:top_tag());
dc2b5a412286 mod_rest: Log sent and received stanzas in style of mod_c2s etc Kim Alvefur <zash@zash.se> parents: 3802 diff changeset	259
3795 f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas Kim Alvefur <zash@zash.se> parents: 3794 diff changeset	260 origin.send(reply);
f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas Kim Alvefur <zash@zash.se> parents: 3794 diff changeset	261 end);
f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas Kim Alvefur <zash@zash.se> parents: 3794 diff changeset	262
f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas Kim Alvefur <zash@zash.se> parents: 3794 diff changeset	263 return true;
f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas Kim Alvefur <zash@zash.se> parents: 3794 diff changeset	264 end
f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas Kim Alvefur <zash@zash.se> parents: 3794 diff changeset	265
f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas Kim Alvefur <zash@zash.se> parents: 3794 diff changeset	266 if module:get_host_type() == "component" then
f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas Kim Alvefur <zash@zash.se> parents: 3794 diff changeset	267 module:hook("iq/bare", handle_stanza, -1);
f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas Kim Alvefur <zash@zash.se> parents: 3794 diff changeset	268 module:hook("message/bare", handle_stanza, -1);
f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas Kim Alvefur <zash@zash.se> parents: 3794 diff changeset	269 module:hook("presence/bare", handle_stanza, -1);
f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas Kim Alvefur <zash@zash.se> parents: 3794 diff changeset	270 module:hook("iq/full", handle_stanza, -1);
f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas Kim Alvefur <zash@zash.se> parents: 3794 diff changeset	271 module:hook("message/full", handle_stanza, -1);
f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas Kim Alvefur <zash@zash.se> parents: 3794 diff changeset	272 module:hook("presence/full", handle_stanza, -1);
f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas Kim Alvefur <zash@zash.se> parents: 3794 diff changeset	273 module:hook("iq/host", handle_stanza, -1);
f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas Kim Alvefur <zash@zash.se> parents: 3794 diff changeset	274 module:hook("message/host", handle_stanza, -1);
f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas Kim Alvefur <zash@zash.se> parents: 3794 diff changeset	275 module:hook("presence/host", handle_stanza, -1);
f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas Kim Alvefur <zash@zash.se> parents: 3794 diff changeset	276 else
f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas Kim Alvefur <zash@zash.se> parents: 3794 diff changeset	277 -- Don't override everything on normal VirtualHosts
f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas Kim Alvefur <zash@zash.se> parents: 3794 diff changeset	278 module:hook("iq/host", handle_stanza, -1);
f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas Kim Alvefur <zash@zash.se> parents: 3794 diff changeset	279 module:hook("message/host", handle_stanza, -1);
f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas Kim Alvefur <zash@zash.se> parents: 3794 diff changeset	280 module:hook("presence/host", handle_stanza, -1);
f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas Kim Alvefur <zash@zash.se> parents: 3794 diff changeset	281 end
f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas Kim Alvefur <zash@zash.se> parents: 3794 diff changeset	282 end

Mercurial > prosody-modules

annotate mod_rest/mod_rest.lua @ 3813:aa1ad69c7c10