author | Kim Alvefur <zash@zash.se> |
Sat, 19 May 2018 23:56:39 +0200 | |
changeset 3018 | 72dbc9b66de8 |
parent 3017 | 8bfba31a1f8b |
child 3019 | 338b7c808ecc |
permissions | -rw-r--r-- |
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43c54a27bab2
mod_pubsub_post: Module to publish to pubsub nodes from a simple HTTP POST
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
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1 |
module:depends("http"); |
43c54a27bab2
mod_pubsub_post: Module to publish to pubsub nodes from a simple HTTP POST
Matthew Wild <mwild1@gmail.com>
parents:
diff
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43c54a27bab2
mod_pubsub_post: Module to publish to pubsub nodes from a simple HTTP POST
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
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local st = require "util.stanza"; |
43c54a27bab2
mod_pubsub_post: Module to publish to pubsub nodes from a simple HTTP POST
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
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4 |
local json = require "util.json"; |
3018
72dbc9b66de8
mod_pubsub_post: Change to support arbitrary XML payloads
Kim Alvefur <zash@zash.se>
parents:
3017
diff
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5 |
local xml = require "util.xml"; |
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43c54a27bab2
mod_pubsub_post: Module to publish to pubsub nodes from a simple HTTP POST
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
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local uuid_generate = require "util.uuid".generate; |
43c54a27bab2
mod_pubsub_post: Module to publish to pubsub nodes from a simple HTTP POST
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
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local timestamp_generate = require "util.datetime".datetime; |
43c54a27bab2
mod_pubsub_post: Module to publish to pubsub nodes from a simple HTTP POST
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
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43c54a27bab2
mod_pubsub_post: Module to publish to pubsub nodes from a simple HTTP POST
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
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local pubsub_service = module:depends("pubsub").service; |
43c54a27bab2
mod_pubsub_post: Module to publish to pubsub nodes from a simple HTTP POST
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
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10 |
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3018
72dbc9b66de8
mod_pubsub_post: Change to support arbitrary XML payloads
Kim Alvefur <zash@zash.se>
parents:
3017
diff
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11 |
local error_mapping = { |
72dbc9b66de8
mod_pubsub_post: Change to support arbitrary XML payloads
Kim Alvefur <zash@zash.se>
parents:
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12 |
["forbidden"] = 403; |
72dbc9b66de8
mod_pubsub_post: Change to support arbitrary XML payloads
Kim Alvefur <zash@zash.se>
parents:
3017
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13 |
["item-not-found"] = 404; |
72dbc9b66de8
mod_pubsub_post: Change to support arbitrary XML payloads
Kim Alvefur <zash@zash.se>
parents:
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14 |
["internal-server-error"] = 500; |
72dbc9b66de8
mod_pubsub_post: Change to support arbitrary XML payloads
Kim Alvefur <zash@zash.se>
parents:
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15 |
["conflict"] = 409; |
72dbc9b66de8
mod_pubsub_post: Change to support arbitrary XML payloads
Kim Alvefur <zash@zash.se>
parents:
3017
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}; |
72dbc9b66de8
mod_pubsub_post: Change to support arbitrary XML payloads
Kim Alvefur <zash@zash.se>
parents:
3017
diff
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72dbc9b66de8
mod_pubsub_post: Change to support arbitrary XML payloads
Kim Alvefur <zash@zash.se>
parents:
3017
diff
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18 |
local function publish_payload(node, item_id, payload) |
72dbc9b66de8
mod_pubsub_post: Change to support arbitrary XML payloads
Kim Alvefur <zash@zash.se>
parents:
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19 |
local post_item = st.stanza("item", { xmlns = "http://jabber.org/protocol/pubsub", id = item_id, }) |
72dbc9b66de8
mod_pubsub_post: Change to support arbitrary XML payloads
Kim Alvefur <zash@zash.se>
parents:
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20 |
:add_child(payload); |
72dbc9b66de8
mod_pubsub_post: Change to support arbitrary XML payloads
Kim Alvefur <zash@zash.se>
parents:
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local ok, err = pubsub_service:publish(node, true, item_id, post_item); |
72dbc9b66de8
mod_pubsub_post: Change to support arbitrary XML payloads
Kim Alvefur <zash@zash.se>
parents:
3017
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module:log("debug", ":publish(%q, true, %q, %s) -> %q", node, item_id, payload:top_tag(), err or ""); |
72dbc9b66de8
mod_pubsub_post: Change to support arbitrary XML payloads
Kim Alvefur <zash@zash.se>
parents:
3017
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23 |
if not ok then |
72dbc9b66de8
mod_pubsub_post: Change to support arbitrary XML payloads
Kim Alvefur <zash@zash.se>
parents:
3017
diff
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|
24 |
return error_mapping[err] or 500; |
72dbc9b66de8
mod_pubsub_post: Change to support arbitrary XML payloads
Kim Alvefur <zash@zash.se>
parents:
3017
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25 |
end |
72dbc9b66de8
mod_pubsub_post: Change to support arbitrary XML payloads
Kim Alvefur <zash@zash.se>
parents:
3017
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26 |
return 202; |
72dbc9b66de8
mod_pubsub_post: Change to support arbitrary XML payloads
Kim Alvefur <zash@zash.se>
parents:
3017
diff
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27 |
end |
1623
43c54a27bab2
mod_pubsub_post: Module to publish to pubsub nodes from a simple HTTP POST
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
28 |
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3018
72dbc9b66de8
mod_pubsub_post: Change to support arbitrary XML payloads
Kim Alvefur <zash@zash.se>
parents:
3017
diff
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29 |
local function handle_xml(node, payload) |
72dbc9b66de8
mod_pubsub_post: Change to support arbitrary XML payloads
Kim Alvefur <zash@zash.se>
parents:
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diff
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30 |
local xmlpayload, err = xml.parse(payload); |
72dbc9b66de8
mod_pubsub_post: Change to support arbitrary XML payloads
Kim Alvefur <zash@zash.se>
parents:
3017
diff
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31 |
if not xmlpayload then |
72dbc9b66de8
mod_pubsub_post: Change to support arbitrary XML payloads
Kim Alvefur <zash@zash.se>
parents:
3017
diff
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|
32 |
module:log("debug", "XML parse error: %s\n%q", err, payload); |
72dbc9b66de8
mod_pubsub_post: Change to support arbitrary XML payloads
Kim Alvefur <zash@zash.se>
parents:
3017
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33 |
return { status_code = 400, body = tostring(err) }; |
72dbc9b66de8
mod_pubsub_post: Change to support arbitrary XML payloads
Kim Alvefur <zash@zash.se>
parents:
3017
diff
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34 |
end |
72dbc9b66de8
mod_pubsub_post: Change to support arbitrary XML payloads
Kim Alvefur <zash@zash.se>
parents:
3017
diff
changeset
|
35 |
return publish_payload(node, "current", xmlpayload); |
72dbc9b66de8
mod_pubsub_post: Change to support arbitrary XML payloads
Kim Alvefur <zash@zash.se>
parents:
3017
diff
changeset
|
36 |
end |
72dbc9b66de8
mod_pubsub_post: Change to support arbitrary XML payloads
Kim Alvefur <zash@zash.se>
parents:
3017
diff
changeset
|
37 |
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72dbc9b66de8
mod_pubsub_post: Change to support arbitrary XML payloads
Kim Alvefur <zash@zash.se>
parents:
3017
diff
changeset
|
38 |
function handle_POST(event, path) |
72dbc9b66de8
mod_pubsub_post: Change to support arbitrary XML payloads
Kim Alvefur <zash@zash.se>
parents:
3017
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39 |
local request = event.request; |
72dbc9b66de8
mod_pubsub_post: Change to support arbitrary XML payloads
Kim Alvefur <zash@zash.se>
parents:
3017
diff
changeset
|
40 |
module:log("debug", "Handling POST: \n%s\n", tostring(request.body)); |
72dbc9b66de8
mod_pubsub_post: Change to support arbitrary XML payloads
Kim Alvefur <zash@zash.se>
parents:
3017
diff
changeset
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72dbc9b66de8
mod_pubsub_post: Change to support arbitrary XML payloads
Kim Alvefur <zash@zash.se>
parents:
3017
diff
changeset
|
42 |
local content_type = request.headers.content_type or "application/octet-stream"; |
72dbc9b66de8
mod_pubsub_post: Change to support arbitrary XML payloads
Kim Alvefur <zash@zash.se>
parents:
3017
diff
changeset
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|
72dbc9b66de8
mod_pubsub_post: Change to support arbitrary XML payloads
Kim Alvefur <zash@zash.se>
parents:
3017
diff
changeset
|
44 |
if content_type == "application/xml" or content_type:sub(-4) == "+xml" then |
72dbc9b66de8
mod_pubsub_post: Change to support arbitrary XML payloads
Kim Alvefur <zash@zash.se>
parents:
3017
diff
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|
45 |
return handle_xml(path, request.body); |
72dbc9b66de8
mod_pubsub_post: Change to support arbitrary XML payloads
Kim Alvefur <zash@zash.se>
parents:
3017
diff
changeset
|
46 |
end |
72dbc9b66de8
mod_pubsub_post: Change to support arbitrary XML payloads
Kim Alvefur <zash@zash.se>
parents:
3017
diff
changeset
|
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|
72dbc9b66de8
mod_pubsub_post: Change to support arbitrary XML payloads
Kim Alvefur <zash@zash.se>
parents:
3017
diff
changeset
|
48 |
module:log("debug", "Unsupported content-type: %q", content_type); |
72dbc9b66de8
mod_pubsub_post: Change to support arbitrary XML payloads
Kim Alvefur <zash@zash.se>
parents:
3017
diff
changeset
|
49 |
return 415; |
1623
43c54a27bab2
mod_pubsub_post: Module to publish to pubsub nodes from a simple HTTP POST
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
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end |
43c54a27bab2
mod_pubsub_post: Module to publish to pubsub nodes from a simple HTTP POST
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
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|
43c54a27bab2
mod_pubsub_post: Module to publish to pubsub nodes from a simple HTTP POST
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
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module:provides("http", { |
43c54a27bab2
mod_pubsub_post: Module to publish to pubsub nodes from a simple HTTP POST
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
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route = { |
43c54a27bab2
mod_pubsub_post: Module to publish to pubsub nodes from a simple HTTP POST
Matthew Wild <mwild1@gmail.com>
parents:
diff
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|
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["POST /*"] = handle_POST; |
43c54a27bab2
mod_pubsub_post: Module to publish to pubsub nodes from a simple HTTP POST
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
55 |
}; |
43c54a27bab2
mod_pubsub_post: Module to publish to pubsub nodes from a simple HTTP POST
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
56 |
}); |
43c54a27bab2
mod_pubsub_post: Module to publish to pubsub nodes from a simple HTTP POST
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
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|
43c54a27bab2
mod_pubsub_post: Module to publish to pubsub nodes from a simple HTTP POST
Matthew Wild <mwild1@gmail.com>
parents:
diff
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function module.load() |
43c54a27bab2
mod_pubsub_post: Module to publish to pubsub nodes from a simple HTTP POST
Matthew Wild <mwild1@gmail.com>
parents:
diff
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|
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module:log("debug", "Loaded at %s", module:http_url()); |
43c54a27bab2
mod_pubsub_post: Module to publish to pubsub nodes from a simple HTTP POST
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
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end |