Mercurial > prosody-modules

annotate mod_http_upload/mod_http_upload.lua @ 1966:3b748666ff97

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mod_http_upload: URL-encode filename in case it contains characters that need escaping (thanks Thilo)
author Kim Alvefur <zash@zash.se>
date Fri, 11 Dec 2015 18:00:43 +0100
parents ff95d983940c
children 2ce2b194d501
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
1772
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
1 -- mod_http_upload
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
2 --
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
3 -- Copyright (C) 2015 Kim Alvefur
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
4 --
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
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5 -- This file is MIT/X11 licensed.
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
6 --
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
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7 -- Implementation of HTTP Upload file transfer mechanism used by Conversations
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
8 --
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
9
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
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10 -- imports
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Kim Alvefur <zash@zash.se>
parents:
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11 local st = require"util.stanza";
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
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12 local lfs = require"lfs";
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
13 local uuid = require"util.uuid".generate;
1966
3b748666ff97 mod_http_upload: URL-encode filename in case it contains characters that need escaping (thanks Thilo)
Kim Alvefur <zash@zash.se>
parents: 1942
diff changeset
14 local urlencode = require"util.http".urlencode;
1912
24c22cbb86e4 mod_http_upload: Duplicate code from net.http.server in order send proper HEAD responses
Kim Alvefur <zash@zash.se>
parents: 1906
diff changeset
15 local t_concat = table.concat;
24c22cbb86e4 mod_http_upload: Duplicate code from net.http.server in order send proper HEAD responses
Kim Alvefur <zash@zash.se>
parents: 1906
diff changeset
16 local t_insert = table.insert;
1914
b01d60dfa405 mod_http_upload: Add missing local of string.upper (Thanks Thilo)
Kim Alvefur <zash@zash.se>
parents: 1912
diff changeset
17 local s_upper = string.upper;
1772
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
18
1815
abacf6698d97 mod_http_upload: Include join_path function, should make it work with 0.9.x
Kim Alvefur <zash@zash.se>
parents: 1805
diff changeset
19 local function join_path(a, b)
1817
1971ff719e72 mod_http_upload: Fix typo (thanks mo)
Kim Alvefur <zash@zash.se>
parents: 1815
diff changeset
20 return a .. package.config:sub(1,1) .. b;
1815
abacf6698d97 mod_http_upload: Include join_path function, should make it work with 0.9.x
Kim Alvefur <zash@zash.se>
parents: 1805
diff changeset
21 end
abacf6698d97 mod_http_upload: Include join_path function, should make it work with 0.9.x
Kim Alvefur <zash@zash.se>
parents: 1805
diff changeset
22
1851
03c5639882a7 mod_http_upload: Add support for a file size limit
Kim Alvefur <zash@zash.se>
parents: 1850
diff changeset
23 -- config
03c5639882a7 mod_http_upload: Add support for a file size limit
Kim Alvefur <zash@zash.se>
parents: 1850
diff changeset
24 local file_size_limit = module:get_option_number(module.name .. "_file_size_limit", 10 * 1024 * 1024); -- 10 MB
03c5639882a7 mod_http_upload: Add support for a file size limit
Kim Alvefur <zash@zash.se>
parents: 1850
diff changeset
25
1772
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
26 -- depends
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
27 module:depends("http");
1805
25c28644fae8 mod_http_upload: Depend on mod_disco, allows it to be discovered when set up as a component
Kim Alvefur <zash@zash.se>
parents: 1772
diff changeset
28 module:depends("disco");
1772
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
29
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
30 -- namespace
1874
8ef500508c59 mod_http_upload.lua: use official namespace from XEP-0363
Michael Töglhofer <michael@toeglhofer.net>
parents: 1851
diff changeset
31 local xmlns_http_upload = "urn:xmpp:http:upload";
1772
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Kim Alvefur <zash@zash.se>
parents:
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32
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Kim Alvefur <zash@zash.se>
parents:
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33 module:add_feature(xmlns_http_upload);
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Kim Alvefur <zash@zash.se>
parents:
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34
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
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35 -- state
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Kim Alvefur <zash@zash.se>
parents:
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36 local pending_slots = module:shared("upload_slots");
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Kim Alvefur <zash@zash.se>
parents:
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37
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Kim Alvefur <zash@zash.se>
parents:
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38 local storage_path = join_path(prosody.paths.data, module.name);
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
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39 lfs.mkdir(storage_path);
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Kim Alvefur <zash@zash.se>
parents:
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40
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
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41 -- hooks
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Kim Alvefur <zash@zash.se>
parents:
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42 module:hook("iq/host/"..xmlns_http_upload..":request", function (event)
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
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43 local stanza, origin = event.stanza, event.origin;
1848
e5243fa16210 mod_http_upload: Cache first-level child <request> in local variable
Kim Alvefur <zash@zash.se>
parents: 1817
diff changeset
44 local request = stanza.tags[1];
1772
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
45 -- local clients only
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
46 if origin.type ~= "c2s" then
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
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47 origin.send(st.error_reply(stanza, "cancel", "not-authorized"));
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
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48 return true;
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
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49 end
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Kim Alvefur <zash@zash.se>
parents:
diff changeset
50 -- validate
1848
e5243fa16210 mod_http_upload: Cache first-level child <request> in local variable
Kim Alvefur <zash@zash.se>
parents: 1817
diff changeset
51 local filename = request:get_child_text("filename");
1772
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
52 if not filename or filename:find("/") then
1850
e3a0ebe671cc mod_http_upload: Include failure reason in error response
Kim Alvefur <zash@zash.se>
parents: 1849
diff changeset
53 origin.send(st.error_reply(stanza, "modify", "bad-request", "Invalid filename"));
1772
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
54 return true;
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Kim Alvefur <zash@zash.se>
parents:
diff changeset
55 end
1851
03c5639882a7 mod_http_upload: Add support for a file size limit
Kim Alvefur <zash@zash.se>
parents: 1850
diff changeset
56 local filesize = tonumber(request:get_child_text("size"));
03c5639882a7 mod_http_upload: Add support for a file size limit
Kim Alvefur <zash@zash.se>
parents: 1850
diff changeset
57 if not filesize then
03c5639882a7 mod_http_upload: Add support for a file size limit
Kim Alvefur <zash@zash.se>
parents: 1850
diff changeset
58 origin.send(st.error_reply(stanza, "modify", "bad-request", "Missing or invalid file size"));
03c5639882a7 mod_http_upload: Add support for a file size limit
Kim Alvefur <zash@zash.se>
parents: 1850
diff changeset
59 return true;
03c5639882a7 mod_http_upload: Add support for a file size limit
Kim Alvefur <zash@zash.se>
parents: 1850
diff changeset
60 elseif filesize > file_size_limit then
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Kim Alvefur <zash@zash.se>
parents: 1850
diff changeset
61 origin.send(st.error_reply(stanza, "modify", "not-acceptable", "File too large",
03c5639882a7 mod_http_upload: Add support for a file size limit
Kim Alvefur <zash@zash.se>
parents: 1850
diff changeset
62 st.stanza("file-too-large", {xmlns=xmlns_http_upload})
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Kim Alvefur <zash@zash.se>
parents: 1850
diff changeset
63 :tag("max-size"):text(tostring(file_size_limit))));
03c5639882a7 mod_http_upload: Add support for a file size limit
Kim Alvefur <zash@zash.se>
parents: 1850
diff changeset
64 return true;
03c5639882a7 mod_http_upload: Add support for a file size limit
Kim Alvefur <zash@zash.se>
parents: 1850
diff changeset
65 end
1772
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
66 local reply = st.reply(stanza);
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
67 reply:tag("slot", { xmlns = xmlns_http_upload });
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
68 local random = uuid();
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
69 pending_slots[random.."/"..filename] = origin.full_jid;
1966
3b748666ff97 mod_http_upload: URL-encode filename in case it contains characters that need escaping (thanks Thilo)
Kim Alvefur <zash@zash.se>
parents: 1942
diff changeset
70 local url = module:http_url() .. "/" .. random .. "/" .. urlencode(filename);
1772
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
71 reply:tag("get"):text(url):up();
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
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72 reply:tag("put"):text(url):up();
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
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73 origin.send(reply);
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
74 return true;
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
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75 end);
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
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76
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
77 -- http service
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
78 local function upload_data(event, path)
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
79 if not pending_slots[path] then
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
80 return 401;
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
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81 end
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
82 local random, filename = path:match("^([^/]+)/([^/]+)$");
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
83 if not random then
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
84 return 400;
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
85 end
1851
03c5639882a7 mod_http_upload: Add support for a file size limit
Kim Alvefur <zash@zash.se>
parents: 1850
diff changeset
86 if #event.request.body > file_size_limit then
03c5639882a7 mod_http_upload: Add support for a file size limit
Kim Alvefur <zash@zash.se>
parents: 1850
diff changeset
87 module:log("error", "Uploaded file too large %d bytes", #event.request.body);
03c5639882a7 mod_http_upload: Add support for a file size limit
Kim Alvefur <zash@zash.se>
parents: 1850
diff changeset
88 return 400;
03c5639882a7 mod_http_upload: Add support for a file size limit
Kim Alvefur <zash@zash.se>
parents: 1850
diff changeset
89 end
1772
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
90 local dirname = join_path(storage_path, random);
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
91 if not lfs.mkdir(dirname) then
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
92 module:log("error", "Could not create directory %s for upload", dirname);
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
93 return 500;
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
94 end
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
95 local full_filename = join_path(dirname, filename);
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
96 local fh, ferr = io.open(full_filename, "w");
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
97 if not fh then
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
98 module:log("error", "Could not open file %s for upload: %s", full_filename, ferr);
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
99 return 500;
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
100 end
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
101 local ok, err = fh:write(event.request.body);
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
102 if not ok then
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
103 module:log("error", "Could not write to file %s for upload: %s", full_filename, err);
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
104 os.remove(full_filename);
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
105 return 500;
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
106 end
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
107 ok, err = fh:close();
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
108 if not ok then
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
109 module:log("error", "Could not write to file %s for upload: %s", full_filename, err);
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
110 os.remove(full_filename);
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
111 return 500;
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
112 end
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
113 module:log("info", "File uploaded by %s to slot %s", pending_slots[path], random);
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
114 pending_slots[path] = nil;
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
115 return 200;
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
116 end
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
117
1912
24c22cbb86e4 mod_http_upload: Duplicate code from net.http.server in order send proper HEAD responses
Kim Alvefur <zash@zash.se>
parents: 1906
diff changeset
118 -- FIXME Duplicated from net.http.server
24c22cbb86e4 mod_http_upload: Duplicate code from net.http.server in order send proper HEAD responses
Kim Alvefur <zash@zash.se>
parents: 1906
diff changeset
119
24c22cbb86e4 mod_http_upload: Duplicate code from net.http.server in order send proper HEAD responses
Kim Alvefur <zash@zash.se>
parents: 1906
diff changeset
120 local codes = require "net.http.codes";
24c22cbb86e4 mod_http_upload: Duplicate code from net.http.server in order send proper HEAD responses
Kim Alvefur <zash@zash.se>
parents: 1906
diff changeset
121 local headerfix = setmetatable({}, {
24c22cbb86e4 mod_http_upload: Duplicate code from net.http.server in order send proper HEAD responses
Kim Alvefur <zash@zash.se>
parents: 1906
diff changeset
122 __index = function(t, k)
24c22cbb86e4 mod_http_upload: Duplicate code from net.http.server in order send proper HEAD responses
Kim Alvefur <zash@zash.se>
parents: 1906
diff changeset
123 local v = "\r\n"..k:gsub("_", "-"):gsub("%f[%w].", s_upper)..": ";
24c22cbb86e4 mod_http_upload: Duplicate code from net.http.server in order send proper HEAD responses
Kim Alvefur <zash@zash.se>
parents: 1906
diff changeset
124 t[k] = v;
24c22cbb86e4 mod_http_upload: Duplicate code from net.http.server in order send proper HEAD responses
Kim Alvefur <zash@zash.se>
parents: 1906
diff changeset
125 return v;
24c22cbb86e4 mod_http_upload: Duplicate code from net.http.server in order send proper HEAD responses
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parents: 1906
diff changeset
126 end
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parents: 1906
diff changeset
127 });
1772
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parents:
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128
1912
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parents: 1906
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129 local function send_response_sans_body(response, body)
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diff changeset
130 if response.finished then return; end
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diff changeset
131 response.finished = true;
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parents: 1906
diff changeset
132 response.conn._http_open_response = nil;
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parents: 1906
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133
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parents: 1906
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134 local status_line = "HTTP/"..response.request.httpversion.." "..(response.status or codes[response.status_code]);
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parents: 1906
diff changeset
135 local headers = response.headers;
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parents: 1906
diff changeset
136 body = body or response.body or "";
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parents: 1906
diff changeset
137 headers.content_length = #body;
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parents: 1906
diff changeset
138
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Kim Alvefur <zash@zash.se>
parents: 1906
diff changeset
139 local output = { status_line };
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parents: 1906
diff changeset
140 for k,v in pairs(headers) do
24c22cbb86e4 mod_http_upload: Duplicate code from net.http.server in order send proper HEAD responses
Kim Alvefur <zash@zash.se>
parents: 1906
diff changeset
141 t_insert(output, headerfix[k]..v);
1905
43fac0c2c772 mod_http_upload: Fix HEAD requests
Kim Alvefur <zash@zash.se>
parents: 1874
diff changeset
142 end
1912
24c22cbb86e4 mod_http_upload: Duplicate code from net.http.server in order send proper HEAD responses
Kim Alvefur <zash@zash.se>
parents: 1906
diff changeset
143 t_insert(output, "\r\n\r\n");
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parents: 1906
diff changeset
144 -- Here we *don't* add the body to the output
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parents: 1906
diff changeset
145
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Kim Alvefur <zash@zash.se>
parents: 1906
diff changeset
146 response.conn:write(t_concat(output));
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parents: 1906
diff changeset
147 if response.on_destroy then
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parents: 1906
diff changeset
148 response:on_destroy();
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parents: 1906
diff changeset
149 response.on_destroy = nil;
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parents: 1906
diff changeset
150 end
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Kim Alvefur <zash@zash.se>
parents: 1906
diff changeset
151 if response.persistent then
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parents: 1906
diff changeset
152 response:finish_cb();
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parents: 1906
diff changeset
153 else
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parents: 1906
diff changeset
154 response.conn:close();
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parents: 1906
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155 end
1772
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
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parents:
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156 end
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parents:
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157
1912
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Kim Alvefur <zash@zash.se>
parents: 1906
diff changeset
158 local serve_uploaded_files = module:depends("http_files").serve(storage_path);
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parents: 1906
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159
1772
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Kim Alvefur <zash@zash.se>
parents:
diff changeset
160 local function serve_head(event, path)
1912
24c22cbb86e4 mod_http_upload: Duplicate code from net.http.server in order send proper HEAD responses
Kim Alvefur <zash@zash.se>
parents: 1906
diff changeset
161 event.response.send = send_response_sans_body;
1772
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parents:
diff changeset
162 return serve_uploaded_files(event, path);
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
163 end
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Kim Alvefur <zash@zash.se>
parents:
diff changeset
164
1942
ff95d983940c mod_http_upload: Say Hello to anyone opening the "bare" HTTP URL (helpful to show that module is loaded correctly)
Kim Alvefur <zash@zash.se>
parents: 1914
diff changeset
165 local function serve_hello(event)
ff95d983940c mod_http_upload: Say Hello to anyone opening the "bare" HTTP URL (helpful to show that module is loaded correctly)
Kim Alvefur <zash@zash.se>
parents: 1914
diff changeset
166 event.response.headers.content_type = "text/html;charset=utf-8"
ff95d983940c mod_http_upload: Say Hello to anyone opening the "bare" HTTP URL (helpful to show that module is loaded correctly)
Kim Alvefur <zash@zash.se>
parents: 1914
diff changeset
167 return "<!DOCTYPE html>\n<h1>Hello from mod_"..module.name.."!</h1>\n";
ff95d983940c mod_http_upload: Say Hello to anyone opening the "bare" HTTP URL (helpful to show that module is loaded correctly)
Kim Alvefur <zash@zash.se>
parents: 1914
diff changeset
168 end
ff95d983940c mod_http_upload: Say Hello to anyone opening the "bare" HTTP URL (helpful to show that module is loaded correctly)
Kim Alvefur <zash@zash.se>
parents: 1914
diff changeset
169
1772
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Kim Alvefur <zash@zash.se>
parents:
diff changeset
170 module:provides("http", {
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
171 route = {
1942
ff95d983940c mod_http_upload: Say Hello to anyone opening the "bare" HTTP URL (helpful to show that module is loaded correctly)
Kim Alvefur <zash@zash.se>
parents: 1914
diff changeset
172 ["GET"] = serve_hello;
ff95d983940c mod_http_upload: Say Hello to anyone opening the "bare" HTTP URL (helpful to show that module is loaded correctly)
Kim Alvefur <zash@zash.se>
parents: 1914
diff changeset
173 ["GET /"] = serve_hello;
1772
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Kim Alvefur <zash@zash.se>
parents:
diff changeset
174 ["GET /*"] = serve_uploaded_files;
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
175 ["HEAD /*"] = serve_head;
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
176 ["PUT /*"] = upload_data;
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
177 };
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
178 });
1849
5244c9b0b297 mod_http_upload: Log a message with the upload URL and storage path for easy discovery
Kim Alvefur <zash@zash.se>
parents: 1848
diff changeset
179
5244c9b0b297 mod_http_upload: Log a message with the upload URL and storage path for easy discovery
Kim Alvefur <zash@zash.se>
parents: 1848
diff changeset
180 module:log("info", "URL: <%s>; Storage path: %s", module:http_url(), storage_path);