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annotate mod_http_upload/mod_http_upload.lua @ 5011:55cf7f063af6

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mod_muc_bot/README: Update to account for 0.12 going stable
author Kim Alvefur <zash@zash.se>
date Wed, 24 Aug 2022 11:37:00 +0200
parents 75b6e5df65f9
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 -- mod_http_upload
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2 --
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3 -- Copyright (C) 2015-2018 Kim Alvefur
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4 --
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
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5 -- This file is MIT/X11 licensed.
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6 --
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7 -- Implementation of HTTP Upload file transfer mechanism used by Conversations
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8 --
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9
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10 -- depends
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11 module:depends("http");
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12 module:depends("disco");
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13
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14 if module:http_url():match("^http://") then
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15 error("File upload MUST happen with TLS but it isn’t enabled, see https://prosody.im/doc/http for how to fix this issue");
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16 end
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17
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18 -- imports
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19 local st = require"util.stanza";
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20 local lfs = require"lfs";
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21 local url = require "socket.url";
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22 local dataform = require "util.dataforms".new;
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23 local datamanager = require "util.datamanager";
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24 local array = require "util.array";
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25 local t_concat = table.concat;
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26 local t_insert = table.insert;
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27 local s_upper = string.upper;
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28 local httpserver = require "net.http.server";
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29 local have_id, id = pcall(require, "util.id"); -- Only available in 0.10+
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30 local uuid = require"util.uuid".generate;
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31 local jid = require "util.jid";
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32 if have_id then
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33 uuid = id.medium;
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34 end
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35
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36 local function join_path(...) -- COMPAT util.path was added in 0.10
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37 return table.concat({ ... }, package.config:sub(1,1));
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38 end
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39
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40 -- config
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41 local file_size_limit = module:get_option_number(module.name .. "_file_size_limit", 1024 * 1024); -- 1 MB
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42 local quota = module:get_option_number(module.name .. "_quota");
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43 local max_age = module:get_option_number(module.name .. "_expire_after");
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44 local access = module:get_option_set(module.name .. "_access", {});
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45
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46 --- sanity
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47 local parser_body_limit = module:context("*"):get_option_number("http_max_content_size", 10*1024*1024);
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48 if file_size_limit > parser_body_limit then
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49 module:log("warn", "%s_file_size_limit exceeds HTTP parser limit on body size, capping file size to %d B",
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50 module.name, parser_body_limit);
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51 file_size_limit = parser_body_limit;
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52 end
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53
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54 if prosody.hosts[module.host].type == "local" then
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55 module:log("warn", "mod_%s loaded on a user host, this may be incompatible with some client software, see docs for correct usage", module.name);
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56 end
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57
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58 local http_files;
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59
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60 if prosody.process_type == "prosody" then
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61 http_files = require "net.http.files";
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62 else
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63 http_files = module:depends"http_files";
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64 end
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66 local mime_map = module:shared("/*/http_files/mime").types;
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67 if not mime_map then
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68 mime_map = {
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69 html = "text/html", htm = "text/html",
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70 xml = "application/xml",
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71 txt = "text/plain",
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72 css = "text/css",
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73 js = "application/javascript",
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74 png = "image/png",
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75 gif = "image/gif",
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76 jpeg = "image/jpeg", jpg = "image/jpeg",
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77 svg = "image/svg+xml",
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78 };
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79 module:shared("/*/http_files/mime").types = mime_map;
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80
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81 local mime_types, err = io.open(module:get_option_path("mime_types_file", "/etc/mime.types", "config"), "r");
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82 if mime_types then
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83 local mime_data = mime_types:read("*a");
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84 mime_types:close();
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85 setmetatable(mime_map, {
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86 __index = function(t, ext)
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87 local typ = mime_data:match("\n(%S+)[^\n]*%s"..(ext:lower()).."%s") or "application/octet-stream";
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88 t[ext] = typ;
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89 return typ;
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90 end
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91 });
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92 end
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93 end
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94
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95 -- namespaces
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96 local namespace = "urn:xmpp:http:upload:0";
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97 local legacy_namespace = "urn:xmpp:http:upload";
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98
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99 -- identity and feature advertising
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100 module:add_identity("store", "file", module:get_option_string("name", "HTTP File Upload"));
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101 module:add_feature(namespace);
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102 module:add_feature(legacy_namespace);
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103
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104 module:add_extension(dataform {
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105 { name = "FORM_TYPE", type = "hidden", value = namespace },
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106 { name = "max-file-size", type = "text-single" },
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107 }:form({ ["max-file-size"] = ("%d"):format(file_size_limit) }, "result"));
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108
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109 module:add_extension(dataform {
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110 { name = "FORM_TYPE", type = "hidden", value = legacy_namespace },
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111 { name = "max-file-size", type = "text-single" },
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112 }:form({ ["max-file-size"] = ("%d"):format(file_size_limit) }, "result"));
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113
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parents:
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114 -- state
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Kim Alvefur <zash@zash.se>
parents:
diff changeset
115 local pending_slots = module:shared("upload_slots");
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
116
1967
2ce2b194d501 mod_http_upload: Make file system path configurable
Kim Alvefur <zash@zash.se>
parents: 1966
diff changeset
117 local storage_path = module:get_option_string(module.name .. "_path", join_path(prosody.paths.data, module.name));
3661
88d414c916ee mod_http_upload: Back out 3fb0add97cdb - depends on yet uncommon lfs version
Kim Alvefur <zash@zash.se>
parents: 3659
diff changeset
118 lfs.mkdir(storage_path);
1772
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
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parents:
diff changeset
119
2677
6daaa1ad2559 mod_http_upload: Add option for expiry of files after a configurable time (closes #557)
Kim Alvefur <zash@zash.se>
parents: 2667
diff changeset
120 local function expire(username, host)
6daaa1ad2559 mod_http_upload: Add option for expiry of files after a configurable time (closes #557)
Kim Alvefur <zash@zash.se>
parents: 2667
diff changeset
121 if not max_age then return true; end
2687
5f0b755b42a3 Backed out changeset e491a15d7621 (closes #888)
Kim Alvefur <zash@zash.se>
parents: 2684
diff changeset
122 local uploads, err = datamanager.list_load(username, host, module.name);
3590
d8cc8b71a199 mod_http_upload: Propagate errors from expiry procedure
Kim Alvefur <zash@zash.se>
parents: 3589
diff changeset
123 if err then return false, err; end
2677
6daaa1ad2559 mod_http_upload: Add option for expiry of files after a configurable time (closes #557)
Kim Alvefur <zash@zash.se>
parents: 2667
diff changeset
124 if not uploads then return true; end
2687
5f0b755b42a3 Backed out changeset e491a15d7621 (closes #888)
Kim Alvefur <zash@zash.se>
parents: 2684
diff changeset
125 uploads = array(uploads);
2677
6daaa1ad2559 mod_http_upload: Add option for expiry of files after a configurable time (closes #557)
Kim Alvefur <zash@zash.se>
parents: 2667
diff changeset
126 local expiry = os.time() - max_age;
2688
ef80c9d0ebff mod_http_upload: Remove unused upload slots
Kim Alvefur <zash@zash.se>
parents: 2687
diff changeset
127 local upload_window = os.time() - 900;
3659
bb8a6df5ecba mod_http_upload: Skip write if nothing expired when checking
Kim Alvefur <zash@zash.se>
parents: 3658
diff changeset
128 local before = #uploads;
2687
5f0b755b42a3 Backed out changeset e491a15d7621 (closes #888)
Kim Alvefur <zash@zash.se>
parents: 2684
diff changeset
129 uploads:filter(function (item)
2691
92ddfc548ce8 mod_http_upload: Store filename and directory separately
Kim Alvefur <zash@zash.se>
parents: 2690
diff changeset
130 local filename = item.filename;
92ddfc548ce8 mod_http_upload: Store filename and directory separately
Kim Alvefur <zash@zash.se>
parents: 2690
diff changeset
131 if item.dir then
92ddfc548ce8 mod_http_upload: Store filename and directory separately
Kim Alvefur <zash@zash.se>
parents: 2690
diff changeset
132 filename = join_path(storage_path, item.dir, item.filename);
92ddfc548ce8 mod_http_upload: Store filename and directory separately
Kim Alvefur <zash@zash.se>
parents: 2690
diff changeset
133 end
2677
6daaa1ad2559 mod_http_upload: Add option for expiry of files after a configurable time (closes #557)
Kim Alvefur <zash@zash.se>
parents: 2667
diff changeset
134 if item.time < expiry then
2691
92ddfc548ce8 mod_http_upload: Store filename and directory separately
Kim Alvefur <zash@zash.se>
parents: 2690
diff changeset
135 local deleted, whynot = os.remove(filename);
2687
5f0b755b42a3 Backed out changeset e491a15d7621 (closes #888)
Kim Alvefur <zash@zash.se>
parents: 2684
diff changeset
136 if not deleted then
2691
92ddfc548ce8 mod_http_upload: Store filename and directory separately
Kim Alvefur <zash@zash.se>
parents: 2690
diff changeset
137 module:log("warn", "Could not delete expired upload %s: %s", filename, whynot or "delete failed");
2677
6daaa1ad2559 mod_http_upload: Add option for expiry of files after a configurable time (closes #557)
Kim Alvefur <zash@zash.se>
parents: 2667
diff changeset
138 end
2732
b1c5b0c369c2 mod_http_upload: Remove directory when deleting a file (fixes #950)
Kim Alvefur <zash@zash.se>
parents: 2731
diff changeset
139 os.remove(filename:match("^(.*)[/\\]"));
2687
5f0b755b42a3 Backed out changeset e491a15d7621 (closes #888)
Kim Alvefur <zash@zash.se>
parents: 2684
diff changeset
140 return false;
2691
92ddfc548ce8 mod_http_upload: Store filename and directory separately
Kim Alvefur <zash@zash.se>
parents: 2690
diff changeset
141 elseif item.time < upload_window and not lfs.attributes(filename) then
2688
ef80c9d0ebff mod_http_upload: Remove unused upload slots
Kim Alvefur <zash@zash.se>
parents: 2687
diff changeset
142 return false; -- File was not uploaded or has been deleted since
2677
6daaa1ad2559 mod_http_upload: Add option for expiry of files after a configurable time (closes #557)
Kim Alvefur <zash@zash.se>
parents: 2667
diff changeset
143 end
2687
5f0b755b42a3 Backed out changeset e491a15d7621 (closes #888)
Kim Alvefur <zash@zash.se>
parents: 2684
diff changeset
144 return true;
5f0b755b42a3 Backed out changeset e491a15d7621 (closes #888)
Kim Alvefur <zash@zash.se>
parents: 2684
diff changeset
145 end);
3659
bb8a6df5ecba mod_http_upload: Skip write if nothing expired when checking
Kim Alvefur <zash@zash.se>
parents: 3658
diff changeset
146 local after = #uploads;
bb8a6df5ecba mod_http_upload: Skip write if nothing expired when checking
Kim Alvefur <zash@zash.se>
parents: 3658
diff changeset
147 if before == after then return true end -- nothing changed, skip write
2687
5f0b755b42a3 Backed out changeset e491a15d7621 (closes #888)
Kim Alvefur <zash@zash.se>
parents: 2684
diff changeset
148 return datamanager.list_store(username, host, module.name, uploads);
2677
6daaa1ad2559 mod_http_upload: Add option for expiry of files after a configurable time (closes #557)
Kim Alvefur <zash@zash.se>
parents: 2667
diff changeset
149 end
6daaa1ad2559 mod_http_upload: Add option for expiry of files after a configurable time (closes #557)
Kim Alvefur <zash@zash.se>
parents: 2667
diff changeset
150
2678
2dec7cad9218 mod_http_upload: Implement quota support (closes #823)
Kim Alvefur <zash@zash.se>
parents: 2677
diff changeset
151 local function check_quota(username, host, does_it_fit)
2dec7cad9218 mod_http_upload: Implement quota support (closes #823)
Kim Alvefur <zash@zash.se>
parents: 2677
diff changeset
152 if not quota then return true; end
2687
5f0b755b42a3 Backed out changeset e491a15d7621 (closes #888)
Kim Alvefur <zash@zash.se>
parents: 2684
diff changeset
153 local uploads, err = datamanager.list_load(username, host, module.name);
3588
85057c4e7b66 mod_http_upload: Consider quota reached if it can't be checked
Kim Alvefur <zash@zash.se>
parents: 3549
diff changeset
154 if err then
85057c4e7b66 mod_http_upload: Consider quota reached if it can't be checked
Kim Alvefur <zash@zash.se>
parents: 3549
diff changeset
155 return false;
85057c4e7b66 mod_http_upload: Consider quota reached if it can't be checked
Kim Alvefur <zash@zash.se>
parents: 3549
diff changeset
156 elseif not uploads then
3589
dec5683f91a2 mod_http_upload: Check attempted upload against quota even with no previous uploads
Kim Alvefur <zash@zash.se>
parents: 3588
diff changeset
157 if does_it_fit then
dec5683f91a2 mod_http_upload: Check attempted upload against quota even with no previous uploads
Kim Alvefur <zash@zash.se>
parents: 3588
diff changeset
158 return does_it_fit < quota;
dec5683f91a2 mod_http_upload: Check attempted upload against quota even with no previous uploads
Kim Alvefur <zash@zash.se>
parents: 3588
diff changeset
159 end
3588
85057c4e7b66 mod_http_upload: Consider quota reached if it can't be checked
Kim Alvefur <zash@zash.se>
parents: 3549
diff changeset
160 return true;
85057c4e7b66 mod_http_upload: Consider quota reached if it can't be checked
Kim Alvefur <zash@zash.se>
parents: 3549
diff changeset
161 end
2678
2dec7cad9218 mod_http_upload: Implement quota support (closes #823)
Kim Alvefur <zash@zash.se>
parents: 2677
diff changeset
162 local sum = does_it_fit or 0;
2687
5f0b755b42a3 Backed out changeset e491a15d7621 (closes #888)
Kim Alvefur <zash@zash.se>
parents: 2684
diff changeset
163 for _, item in ipairs(uploads) do
2678
2dec7cad9218 mod_http_upload: Implement quota support (closes #823)
Kim Alvefur <zash@zash.se>
parents: 2677
diff changeset
164 sum = sum + item.size;
2dec7cad9218 mod_http_upload: Implement quota support (closes #823)
Kim Alvefur <zash@zash.se>
parents: 2677
diff changeset
165 end
2dec7cad9218 mod_http_upload: Implement quota support (closes #823)
Kim Alvefur <zash@zash.se>
parents: 2677
diff changeset
166 return sum < quota;
2dec7cad9218 mod_http_upload: Implement quota support (closes #823)
Kim Alvefur <zash@zash.se>
parents: 2677
diff changeset
167 end
2dec7cad9218 mod_http_upload: Implement quota support (closes #823)
Kim Alvefur <zash@zash.se>
parents: 2677
diff changeset
168
3366
6d1c5ecf72c1 mod_http_upload: Report statistics on upload sizes (0.10+)
Kim Alvefur <zash@zash.se>
parents: 3341
diff changeset
169 local measure_slot = function () end
6d1c5ecf72c1 mod_http_upload: Report statistics on upload sizes (0.10+)
Kim Alvefur <zash@zash.se>
parents: 3341
diff changeset
170 if module.measure then
6d1c5ecf72c1 mod_http_upload: Report statistics on upload sizes (0.10+)
Kim Alvefur <zash@zash.se>
parents: 3341
diff changeset
171 -- COMPAT 0.9
6d1c5ecf72c1 mod_http_upload: Report statistics on upload sizes (0.10+)
Kim Alvefur <zash@zash.se>
parents: 3341
diff changeset
172 -- module:measure was added in 0.10
3369
fca95f1b8870 mod_http_upload: Fix order of arguments to :measure
Kim Alvefur <zash@zash.se>
parents: 3366
diff changeset
173 measure_slot = module:measure("slot", "sizes");
3366
6d1c5ecf72c1 mod_http_upload: Report statistics on upload sizes (0.10+)
Kim Alvefur <zash@zash.se>
parents: 3341
diff changeset
174 end
6d1c5ecf72c1 mod_http_upload: Report statistics on upload sizes (0.10+)
Kim Alvefur <zash@zash.se>
parents: 3341
diff changeset
175
2731
d48faff92490 mod_http_upload: Remove MIME type restrictions and checking (fixes #958)
Kim Alvefur <zash@zash.se>
parents: 2692
diff changeset
176 local function handle_request(origin, stanza, xmlns, filename, filesize)
2689
0fc706855af9 mod_http_upload: Keep user- and hostname in locals
Kim Alvefur <zash@zash.se>
parents: 2688
diff changeset
177 local username, host = origin.username, origin.host;
4443
0a56dc6c61af mod_http_upload: Add access config option
Nicolas Cedilnik <nicoco@nicoco.fr>
parents: 4076
diff changeset
178
0a56dc6c61af mod_http_upload: Add access config option
Nicolas Cedilnik <nicoco@nicoco.fr>
parents: 4076
diff changeset
179 local user_bare = jid.bare(stanza.attr.from);
0a56dc6c61af mod_http_upload: Add access config option
Nicolas Cedilnik <nicoco@nicoco.fr>
parents: 4076
diff changeset
180 local user_host = jid.host(user_bare);
0a56dc6c61af mod_http_upload: Add access config option
Nicolas Cedilnik <nicoco@nicoco.fr>
parents: 4076
diff changeset
181
0a56dc6c61af mod_http_upload: Add access config option
Nicolas Cedilnik <nicoco@nicoco.fr>
parents: 4076
diff changeset
182 -- local clients or whitelisted jids/hosts only
0a56dc6c61af mod_http_upload: Add access config option
Nicolas Cedilnik <nicoco@nicoco.fr>
parents: 4076
diff changeset
183 if not (origin.type == "c2s" or access:contains(user_bare) or access:contains(user_host)) then
2207
c45ad4b7aaa3 mod_http_upload: Add additional debug logging
Kim Alvefur <zash@zash.se>
parents: 2193
diff changeset
184 module:log("debug", "Request for upload slot from a %s", origin.type);
2767
e1edf643fbb1 mod_http_upload: Send a correct response on namespace :0.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 2738
diff changeset
185 return nil, st.error_reply(stanza, "cancel", "not-authorized");
1772
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
186 end
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
187 -- validate
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
188 if not filename or filename:find("/") then
2207
c45ad4b7aaa3 mod_http_upload: Add additional debug logging
Kim Alvefur <zash@zash.se>
parents: 2193
diff changeset
189 module:log("debug", "Filename %q not allowed", filename or "");
2767
e1edf643fbb1 mod_http_upload: Send a correct response on namespace :0.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 2738
diff changeset
190 return nil, 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
191 end
2689
0fc706855af9 mod_http_upload: Keep user- and hostname in locals
Kim Alvefur <zash@zash.se>
parents: 2688
diff changeset
192 expire(username, host);
1851
03c5639882a7 mod_http_upload: Add support for a file size limit
Kim Alvefur <zash@zash.se>
parents: 1850
diff changeset
193 if not filesize then
2207
c45ad4b7aaa3 mod_http_upload: Add additional debug logging
Kim Alvefur <zash@zash.se>
parents: 2193
diff changeset
194 module:log("debug", "Missing file size");
2767
e1edf643fbb1 mod_http_upload: Send a correct response on namespace :0.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 2738
diff changeset
195 return nil, st.error_reply(stanza, "modify", "bad-request", "Missing or invalid file size");
1851
03c5639882a7 mod_http_upload: Add support for a file size limit
Kim Alvefur <zash@zash.se>
parents: 1850
diff changeset
196 elseif filesize > file_size_limit then
2208
e654d6e1fb50 mod_http_upload: Log if file size exceeds limit
Kim Alvefur <zash@zash.se>
parents: 2207
diff changeset
197 module:log("debug", "File too large (%d > %d)", filesize, file_size_limit);
2767
e1edf643fbb1 mod_http_upload: Send a correct response on namespace :0.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 2738
diff changeset
198 return nil, st.error_reply(stanza, "modify", "not-acceptable", "File too large")
2641
2d83e6c8160b mod_http_upload: add support for XEP-0363 version 0.3
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 2607
diff changeset
199 :tag("file-too-large", {xmlns=xmlns})
3649
d252c8573f33 mod_http_upload: Also format max file size as integer in error (thanks lovetox)
Kim Alvefur <zash@zash.se>
parents: 3648
diff changeset
200 :tag("max-file-size"):text(("%d"):format(file_size_limit));
2689
0fc706855af9 mod_http_upload: Keep user- and hostname in locals
Kim Alvefur <zash@zash.se>
parents: 2688
diff changeset
201 elseif not check_quota(username, host, filesize) then
4610
342664061c9b mod_http_upload: Fix issuing slots to components or other non-c2s sessions
Kim Alvefur <zash@zash.se>
parents: 4443
diff changeset
202 module:log("debug", "Upload of %dB by %s would exceed quota", filesize, user_bare);
2767
e1edf643fbb1 mod_http_upload: Send a correct response on namespace :0.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 2738
diff changeset
203 return nil, st.error_reply(stanza, "wait", "resource-constraint", "Quota reached");
1851
03c5639882a7 mod_http_upload: Add support for a file size limit
Kim Alvefur <zash@zash.se>
parents: 1850
diff changeset
204 end
2680
96bf67f1f960 mod_http_upload: Validate that file extension (used by mod_http_files) matches mime type given by client
Kim Alvefur <zash@zash.se>
parents: 2678
diff changeset
205
2800
8d9aed6d1f87 mod_http_upload: Only try to create a randomly named directory once.
Kim Alvefur <zash@zash.se>
parents: 2767
diff changeset
206 local random_dir = uuid();
8d9aed6d1f87 mod_http_upload: Only try to create a randomly named directory once.
Kim Alvefur <zash@zash.se>
parents: 2767
diff changeset
207 local created, err = lfs.mkdir(join_path(storage_path, random_dir));
8d9aed6d1f87 mod_http_upload: Only try to create a randomly named directory once.
Kim Alvefur <zash@zash.se>
parents: 2767
diff changeset
208
8d9aed6d1f87 mod_http_upload: Only try to create a randomly named directory once.
Kim Alvefur <zash@zash.se>
parents: 2767
diff changeset
209 if not created then
8d9aed6d1f87 mod_http_upload: Only try to create a randomly named directory once.
Kim Alvefur <zash@zash.se>
parents: 2767
diff changeset
210 module:log("error", "Could not create directory for slot: %s", err);
3176
d34f5d969940 mod_http_upload: use correct error condition
Jonas Wielicki <jonas@wielicki.name>
parents: 3011
diff changeset
211 return nil, st.error_reply(stanza, "wait", "internal-server-error");
2800
8d9aed6d1f87 mod_http_upload: Only try to create a randomly named directory once.
Kim Alvefur <zash@zash.se>
parents: 2767
diff changeset
212 end
2468
3bff2848af12 mod_http_upload: Create random directory name when assigning slot
Kim Alvefur <zash@zash.se>
parents: 2467
diff changeset
213
2690
43ad92c5b91a mod_http_upload: Return an error if unable to store slot info
Kim Alvefur <zash@zash.se>
parents: 2689
diff changeset
214 local ok = datamanager.list_append(username, host, module.name, {
2691
92ddfc548ce8 mod_http_upload: Store filename and directory separately
Kim Alvefur <zash@zash.se>
parents: 2690
diff changeset
215 filename = filename, dir = random_dir, size = filesize, time = os.time() });
92ddfc548ce8 mod_http_upload: Store filename and directory separately
Kim Alvefur <zash@zash.se>
parents: 2690
diff changeset
216
2690
43ad92c5b91a mod_http_upload: Return an error if unable to store slot info
Kim Alvefur <zash@zash.se>
parents: 2689
diff changeset
217 if not ok then
3176
d34f5d969940 mod_http_upload: use correct error condition
Jonas Wielicki <jonas@wielicki.name>
parents: 3011
diff changeset
218 return nil, st.error_reply(stanza, "wait", "internal-server-error");
2690
43ad92c5b91a mod_http_upload: Return an error if unable to store slot info
Kim Alvefur <zash@zash.se>
parents: 2689
diff changeset
219 end
43ad92c5b91a mod_http_upload: Return an error if unable to store slot info
Kim Alvefur <zash@zash.se>
parents: 2689
diff changeset
220
2649
abea818eed7b mod_http_upload: Rename variable to avoid name clash
Kim Alvefur <zash@zash.se>
parents: 2648
diff changeset
221 local slot = random_dir.."/"..filename;
4610
342664061c9b mod_http_upload: Fix issuing slots to components or other non-c2s sessions
Kim Alvefur <zash@zash.se>
parents: 4443
diff changeset
222 pending_slots[slot] = user_bare;
2682
3fd50495c89d mod_http_upload: Clear unused slots after 15 minutes
Kim Alvefur <zash@zash.se>
parents: 2681
diff changeset
223
3fd50495c89d mod_http_upload: Clear unused slots after 15 minutes
Kim Alvefur <zash@zash.se>
parents: 2681
diff changeset
224 module:add_timer(900, function()
3fd50495c89d mod_http_upload: Clear unused slots after 15 minutes
Kim Alvefur <zash@zash.se>
parents: 2681
diff changeset
225 pending_slots[slot] = nil;
3fd50495c89d mod_http_upload: Clear unused slots after 15 minutes
Kim Alvefur <zash@zash.se>
parents: 2681
diff changeset
226 end);
3fd50495c89d mod_http_upload: Clear unused slots after 15 minutes
Kim Alvefur <zash@zash.se>
parents: 2681
diff changeset
227
3366
6d1c5ecf72c1 mod_http_upload: Report statistics on upload sizes (0.10+)
Kim Alvefur <zash@zash.se>
parents: 3341
diff changeset
228 measure_slot(filesize);
6d1c5ecf72c1 mod_http_upload: Report statistics on upload sizes (0.10+)
Kim Alvefur <zash@zash.se>
parents: 3341
diff changeset
229
2767
e1edf643fbb1 mod_http_upload: Send a correct response on namespace :0.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 2738
diff changeset
230 origin.log("debug", "Given upload slot %q", slot);
e1edf643fbb1 mod_http_upload: Send a correct response on namespace :0.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 2738
diff changeset
231
4654
ea17cfcbffab mod_http_upload: Prevent the module from starting without TLS
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 4653
diff changeset
232 local base_url = module:http_url();
2286
0a3f526779a1 mod_http_upload: Construct the upload slot URL using the LuaSocket URL library (fixes #717)
Kim Alvefur <zash@zash.se>
parents: 2285
diff changeset
233 local slot_url = url.parse(base_url);
2288
827f01cbf6ba mod_http_upload: Handle case of non-existant path
Kim Alvefur <zash@zash.se>
parents: 2287
diff changeset
234 slot_url.path = url.parse_path(slot_url.path or "/");
2649
abea818eed7b mod_http_upload: Rename variable to avoid name clash
Kim Alvefur <zash@zash.se>
parents: 2648
diff changeset
235 t_insert(slot_url.path, random_dir);
2286
0a3f526779a1 mod_http_upload: Construct the upload slot URL using the LuaSocket URL library (fixes #717)
Kim Alvefur <zash@zash.se>
parents: 2285
diff changeset
236 t_insert(slot_url.path, filename);
0a3f526779a1 mod_http_upload: Construct the upload slot URL using the LuaSocket URL library (fixes #717)
Kim Alvefur <zash@zash.se>
parents: 2285
diff changeset
237 slot_url.path.is_directory = false;
0a3f526779a1 mod_http_upload: Construct the upload slot URL using the LuaSocket URL library (fixes #717)
Kim Alvefur <zash@zash.se>
parents: 2285
diff changeset
238 slot_url.path = url.build_path(slot_url.path);
0a3f526779a1 mod_http_upload: Construct the upload slot URL using the LuaSocket URL library (fixes #717)
Kim Alvefur <zash@zash.se>
parents: 2285
diff changeset
239 slot_url = url.build(slot_url);
2767
e1edf643fbb1 mod_http_upload: Send a correct response on namespace :0.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 2738
diff changeset
240 return slot_url;
2641
2d83e6c8160b mod_http_upload: add support for XEP-0363 version 0.3
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 2607
diff changeset
241 end
2d83e6c8160b mod_http_upload: add support for XEP-0363 version 0.3
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 2607
diff changeset
242
2d83e6c8160b mod_http_upload: add support for XEP-0363 version 0.3
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 2607
diff changeset
243 -- hooks
2d83e6c8160b mod_http_upload: add support for XEP-0363 version 0.3
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 2607
diff changeset
244 module:hook("iq/host/"..namespace..":request", function (event)
2d83e6c8160b mod_http_upload: add support for XEP-0363 version 0.3
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 2607
diff changeset
245 local stanza, origin = event.stanza, event.origin;
2d83e6c8160b mod_http_upload: add support for XEP-0363 version 0.3
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 2607
diff changeset
246 local request = stanza.tags[1];
2d83e6c8160b mod_http_upload: add support for XEP-0363 version 0.3
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 2607
diff changeset
247 local filename = request.attr.filename;
2d83e6c8160b mod_http_upload: add support for XEP-0363 version 0.3
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 2607
diff changeset
248 local filesize = tonumber(request.attr.size);
2767
e1edf643fbb1 mod_http_upload: Send a correct response on namespace :0.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 2738
diff changeset
249
e1edf643fbb1 mod_http_upload: Send a correct response on namespace :0.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 2738
diff changeset
250 local slot_url, err = handle_request(origin, stanza, namespace, filename, filesize);
e1edf643fbb1 mod_http_upload: Send a correct response on namespace :0.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 2738
diff changeset
251 if not slot_url then
e1edf643fbb1 mod_http_upload: Send a correct response on namespace :0.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 2738
diff changeset
252 origin.send(err);
e1edf643fbb1 mod_http_upload: Send a correct response on namespace :0.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 2738
diff changeset
253 return true;
e1edf643fbb1 mod_http_upload: Send a correct response on namespace :0.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 2738
diff changeset
254 end
e1edf643fbb1 mod_http_upload: Send a correct response on namespace :0.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 2738
diff changeset
255
e1edf643fbb1 mod_http_upload: Send a correct response on namespace :0.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 2738
diff changeset
256 local reply = st.reply(stanza)
e1edf643fbb1 mod_http_upload: Send a correct response on namespace :0.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 2738
diff changeset
257 :tag("slot", { xmlns = namespace })
e1edf643fbb1 mod_http_upload: Send a correct response on namespace :0.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 2738
diff changeset
258 :tag("get", { url = slot_url }):up()
e1edf643fbb1 mod_http_upload: Send a correct response on namespace :0.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 2738
diff changeset
259 :tag("put", { url = slot_url }):up()
e1edf643fbb1 mod_http_upload: Send a correct response on namespace :0.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 2738
diff changeset
260 :up();
e1edf643fbb1 mod_http_upload: Send a correct response on namespace :0.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 2738
diff changeset
261 origin.send(reply);
e1edf643fbb1 mod_http_upload: Send a correct response on namespace :0.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 2738
diff changeset
262 return true;
2641
2d83e6c8160b mod_http_upload: add support for XEP-0363 version 0.3
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 2607
diff changeset
263 end);
2d83e6c8160b mod_http_upload: add support for XEP-0363 version 0.3
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 2607
diff changeset
264
2d83e6c8160b mod_http_upload: add support for XEP-0363 version 0.3
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 2607
diff changeset
265 module:hook("iq/host/"..legacy_namespace..":request", function (event)
2d83e6c8160b mod_http_upload: add support for XEP-0363 version 0.3
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 2607
diff changeset
266 local stanza, origin = event.stanza, event.origin;
2d83e6c8160b mod_http_upload: add support for XEP-0363 version 0.3
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 2607
diff changeset
267 local request = stanza.tags[1];
2d83e6c8160b mod_http_upload: add support for XEP-0363 version 0.3
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 2607
diff changeset
268 local filename = request:get_child_text("filename");
2d83e6c8160b mod_http_upload: add support for XEP-0363 version 0.3
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 2607
diff changeset
269 local filesize = tonumber(request:get_child_text("size"));
2767
e1edf643fbb1 mod_http_upload: Send a correct response on namespace :0.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 2738
diff changeset
270
e1edf643fbb1 mod_http_upload: Send a correct response on namespace :0.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 2738
diff changeset
271 local slot_url, err = handle_request(origin, stanza, legacy_namespace, filename, filesize);
e1edf643fbb1 mod_http_upload: Send a correct response on namespace :0.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 2738
diff changeset
272 if not slot_url then
e1edf643fbb1 mod_http_upload: Send a correct response on namespace :0.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 2738
diff changeset
273 origin.send(err);
e1edf643fbb1 mod_http_upload: Send a correct response on namespace :0.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 2738
diff changeset
274 return true;
e1edf643fbb1 mod_http_upload: Send a correct response on namespace :0.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 2738
diff changeset
275 end
e1edf643fbb1 mod_http_upload: Send a correct response on namespace :0.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 2738
diff changeset
276
e1edf643fbb1 mod_http_upload: Send a correct response on namespace :0.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 2738
diff changeset
277 local reply = st.reply(stanza)
e1edf643fbb1 mod_http_upload: Send a correct response on namespace :0.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 2738
diff changeset
278 :tag("slot", { xmlns = legacy_namespace })
e1edf643fbb1 mod_http_upload: Send a correct response on namespace :0.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 2738
diff changeset
279 :tag("get"):text(slot_url):up()
e1edf643fbb1 mod_http_upload: Send a correct response on namespace :0.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 2738
diff changeset
280 :tag("put"):text(slot_url):up()
e1edf643fbb1 mod_http_upload: Send a correct response on namespace :0.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 2738
diff changeset
281 :up();
e1edf643fbb1 mod_http_upload: Send a correct response on namespace :0.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 2738
diff changeset
282 origin.send(reply);
e1edf643fbb1 mod_http_upload: Send a correct response on namespace :0.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 2738
diff changeset
283 return true;
1772
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
284 end);
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
285
3366
6d1c5ecf72c1 mod_http_upload: Report statistics on upload sizes (0.10+)
Kim Alvefur <zash@zash.se>
parents: 3341
diff changeset
286 local measure_upload = function () end
6d1c5ecf72c1 mod_http_upload: Report statistics on upload sizes (0.10+)
Kim Alvefur <zash@zash.se>
parents: 3341
diff changeset
287 if module.measure then
6d1c5ecf72c1 mod_http_upload: Report statistics on upload sizes (0.10+)
Kim Alvefur <zash@zash.se>
parents: 3341
diff changeset
288 -- COMPAT 0.9
6d1c5ecf72c1 mod_http_upload: Report statistics on upload sizes (0.10+)
Kim Alvefur <zash@zash.se>
parents: 3341
diff changeset
289 -- module:measure was added in 0.10
3369
fca95f1b8870 mod_http_upload: Fix order of arguments to :measure
Kim Alvefur <zash@zash.se>
parents: 3366
diff changeset
290 measure_upload = module:measure("upload", "sizes");
3366
6d1c5ecf72c1 mod_http_upload: Report statistics on upload sizes (0.10+)
Kim Alvefur <zash@zash.se>
parents: 3341
diff changeset
291 end
6d1c5ecf72c1 mod_http_upload: Report statistics on upload sizes (0.10+)
Kim Alvefur <zash@zash.se>
parents: 3341
diff changeset
292
1772
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
293 -- http service
3378
aefd64629e29 mod_http_upload: Relocate function definition to avoid traceback
Matthew Wild <mwild1@gmail.com>
parents: 3377
diff changeset
294 local function set_cross_domain_headers(response)
3446
a5a50cd34386 mod_http_upload: Fix indentation
Kim Alvefur <zash@zash.se>
parents: 3380
diff changeset
295 local headers = response.headers;
a5a50cd34386 mod_http_upload: Fix indentation
Kim Alvefur <zash@zash.se>
parents: 3380
diff changeset
296 headers.access_control_allow_methods = "GET, PUT, OPTIONS";
a5a50cd34386 mod_http_upload: Fix indentation
Kim Alvefur <zash@zash.se>
parents: 3380
diff changeset
297 headers.access_control_allow_headers = "Content-Type";
a5a50cd34386 mod_http_upload: Fix indentation
Kim Alvefur <zash@zash.se>
parents: 3380
diff changeset
298 headers.access_control_max_age = "7200";
a5a50cd34386 mod_http_upload: Fix indentation
Kim Alvefur <zash@zash.se>
parents: 3380
diff changeset
299 headers.access_control_allow_origin = response.request.headers.origin or "*";
a5a50cd34386 mod_http_upload: Fix indentation
Kim Alvefur <zash@zash.se>
parents: 3380
diff changeset
300 return response;
3378
aefd64629e29 mod_http_upload: Relocate function definition to avoid traceback
Matthew Wild <mwild1@gmail.com>
parents: 3377
diff changeset
301 end
aefd64629e29 mod_http_upload: Relocate function definition to avoid traceback
Matthew Wild <mwild1@gmail.com>
parents: 3377
diff changeset
302
1772
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
303 local function upload_data(event, path)
3377
683365d370d8 mod_http_upload: Also add CORS headers in response to PUT
Matthew Wild <mwild1@gmail.com>
parents: 3376
diff changeset
304 set_cross_domain_headers(event.response);
683365d370d8 mod_http_upload: Also add CORS headers in response to PUT
Matthew Wild <mwild1@gmail.com>
parents: 3376
diff changeset
305
2467
290fef768a81 mod_http_upload: Forget upload slot under some error conditions
Kim Alvefur <zash@zash.se>
parents: 2445
diff changeset
306 local uploader = pending_slots[path];
290fef768a81 mod_http_upload: Forget upload slot under some error conditions
Kim Alvefur <zash@zash.se>
parents: 2445
diff changeset
307 if not uploader then
2191
e47046abf568 mod_http_upload: Add more logging
Kim Alvefur <zash@zash.se>
parents: 2066
diff changeset
308 module:log("warn", "Attempt to upload to unknown slot %q", path);
2193
40824a38d505 mod_http_upload: Return nil if no upload slot is found (should prevent conflicts between multiple instances on the same path)
Kim Alvefur <zash@zash.se>
parents: 2192
diff changeset
309 return; -- 404
1772
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
310 end
2649
abea818eed7b mod_http_upload: Rename variable to avoid name clash
Kim Alvefur <zash@zash.se>
parents: 2648
diff changeset
311 local random_dir, filename = path:match("^([^/]+)/([^/]+)$");
abea818eed7b mod_http_upload: Rename variable to avoid name clash
Kim Alvefur <zash@zash.se>
parents: 2648
diff changeset
312 if not random_dir then
2207
c45ad4b7aaa3 mod_http_upload: Add additional debug logging
Kim Alvefur <zash@zash.se>
parents: 2193
diff changeset
313 module:log("warn", "Invalid file path %q", path);
1772
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
314 return 400;
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
315 end
1851
03c5639882a7 mod_http_upload: Add support for a file size limit
Kim Alvefur <zash@zash.se>
parents: 1850
diff changeset
316 if #event.request.body > file_size_limit then
2192
bb8f7785aed7 mod_http_upload: Demote some errors to warnings
Kim Alvefur <zash@zash.se>
parents: 2191
diff changeset
317 module:log("warn", "Uploaded file too large %d bytes", #event.request.body);
1851
03c5639882a7 mod_http_upload: Add support for a file size limit
Kim Alvefur <zash@zash.se>
parents: 1850
diff changeset
318 return 400;
03c5639882a7 mod_http_upload: Add support for a file size limit
Kim Alvefur <zash@zash.se>
parents: 1850
diff changeset
319 end
2467
290fef768a81 mod_http_upload: Forget upload slot under some error conditions
Kim Alvefur <zash@zash.se>
parents: 2445
diff changeset
320 pending_slots[path] = nil;
2649
abea818eed7b mod_http_upload: Rename variable to avoid name clash
Kim Alvefur <zash@zash.se>
parents: 2648
diff changeset
321 local full_filename = join_path(storage_path, random_dir, filename);
2469
43f7637f0143 mod_http_upload: Make sure that target file does not exist prior to upload
Kim Alvefur <zash@zash.se>
parents: 2468
diff changeset
322 if lfs.attributes(full_filename) then
43f7637f0143 mod_http_upload: Make sure that target file does not exist prior to upload
Kim Alvefur <zash@zash.se>
parents: 2468
diff changeset
323 module:log("warn", "File %s exists already, not replacing it", full_filename);
43f7637f0143 mod_http_upload: Make sure that target file does not exist prior to upload
Kim Alvefur <zash@zash.se>
parents: 2468
diff changeset
324 return 409;
43f7637f0143 mod_http_upload: Make sure that target file does not exist prior to upload
Kim Alvefur <zash@zash.se>
parents: 2468
diff changeset
325 end
1772
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
326 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
327 if not fh then
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
328 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
329 return 500;
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
330 end
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
331 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
332 if not ok then
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
333 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
334 os.remove(full_filename);
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
335 return 500;
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
336 end
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
337 ok, err = fh:close();
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
338 if not ok then
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
339 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
340 os.remove(full_filename);
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
341 return 500;
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
342 end
3366
6d1c5ecf72c1 mod_http_upload: Report statistics on upload sizes (0.10+)
Kim Alvefur <zash@zash.se>
parents: 3341
diff changeset
343 measure_upload(#event.request.body);
2649
abea818eed7b mod_http_upload: Rename variable to avoid name clash
Kim Alvefur <zash@zash.se>
parents: 2648
diff changeset
344 module:log("info", "File uploaded by %s to slot %s", uploader, random_dir);
2607
a7ef9b765891 mod_http_upload: Return 201 on successful PUT (as per XEP-0363 and RFC 2616) (Thanks Flow)
Matthew Wild <mwild1@gmail.com>
parents: 2489
diff changeset
345 return 201;
1772
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
346 end
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
347
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
348 -- 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
349
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
350 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
351 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
352 __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
353 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
354 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
355 return 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
356 end
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
357 });
1772
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
358
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
359 local function send_response_sans_body(response, body)
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
360 if response.finished then return; end
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
361 response.finished = true;
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
362 response.conn._http_open_response = nil;
2065
624e3fed6f92 mod_http_upload: Trim trailing whitespace
Kim Alvefur <zash@zash.se>
parents: 2053
diff changeset
363
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
364 local status_line = "HTTP/"..response.request.httpversion.." "..(response.status or codes[response.status_code]);
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
365 local headers = response.headers;
2738
46b29a377bdf mod_http_upload: Handle HEAD requests in 0.10 when reading body from a file handle
Kim Alvefur <zash@zash.se>
parents: 2732
diff changeset
366 if type(body) == "string" then
46b29a377bdf mod_http_upload: Handle HEAD requests in 0.10 when reading body from a file handle
Kim Alvefur <zash@zash.se>
parents: 2732
diff changeset
367 headers.content_length = #body;
46b29a377bdf mod_http_upload: Handle HEAD requests in 0.10 when reading body from a file handle
Kim Alvefur <zash@zash.se>
parents: 2732
diff changeset
368 elseif io.type(body) == "file" then
46b29a377bdf mod_http_upload: Handle HEAD requests in 0.10 when reading body from a file handle
Kim Alvefur <zash@zash.se>
parents: 2732
diff changeset
369 headers.content_length = body:seek("end");
46b29a377bdf mod_http_upload: Handle HEAD requests in 0.10 when reading body from a file handle
Kim Alvefur <zash@zash.se>
parents: 2732
diff changeset
370 body:close();
46b29a377bdf mod_http_upload: Handle HEAD requests in 0.10 when reading body from a file handle
Kim Alvefur <zash@zash.se>
parents: 2732
diff changeset
371 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
372
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
373 local output = { status_line };
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
374 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
375 t_insert(output, headerfix[k]..v);
1905
43fac0c2c772 mod_http_upload: Fix HEAD requests
Kim Alvefur <zash@zash.se>
parents: 1874
diff changeset
376 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
377 t_insert(output, "\r\n\r\n");
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
378 -- Here we *don't* add the body to the output
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
379
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
380 response.conn:write(t_concat(output));
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
381 if response.on_destroy then
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
382 response:on_destroy();
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
383 response.on_destroy = nil;
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
384 end
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
385 if response.persistent then
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
386 response:finish_cb();
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
387 else
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
388 response.conn:close();
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
389 end
1772
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
390 end
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
391
3625
a578b4977bb0 mod_http_upload: Duplicate mime types handling from mod_http_files (fixes #1374)
Kim Alvefur <zash@zash.se>
parents: 3590
diff changeset
392 local serve_uploaded_files = http_files.serve({ path = storage_path, mime_map = mime_map });
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
393
1772
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
394 local function serve_head(event, path)
3376
972832108c78 mod_http_upload: Add CORS headers for web clients (untested)
Matthew Wild <mwild1@gmail.com>
parents: 3369
diff changeset
395 set_cross_domain_headers(event.response);
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
396 event.response.send = send_response_sans_body;
2738
46b29a377bdf mod_http_upload: Handle HEAD requests in 0.10 when reading body from a file handle
Kim Alvefur <zash@zash.se>
parents: 2732
diff changeset
397 event.response.send_file = send_response_sans_body;
1772
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
398 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
399 end
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
400
3713
53fc4b612fb2 mod_http_upload: Skip custom HEAD handling on recent Prosody trunk
Kim Alvefur <zash@zash.se>
parents: 3661
diff changeset
401 if httpserver.send_head_response then
53fc4b612fb2 mod_http_upload: Skip custom HEAD handling on recent Prosody trunk
Kim Alvefur <zash@zash.se>
parents: 3661
diff changeset
402 -- Prosody will take care of HEAD requests since hg:3f4c25425589
53fc4b612fb2 mod_http_upload: Skip custom HEAD handling on recent Prosody trunk
Kim Alvefur <zash@zash.se>
parents: 3661
diff changeset
403 serve_head = nil
53fc4b612fb2 mod_http_upload: Skip custom HEAD handling on recent Prosody trunk
Kim Alvefur <zash@zash.se>
parents: 3661
diff changeset
404 end
53fc4b612fb2 mod_http_upload: Skip custom HEAD handling on recent Prosody trunk
Kim Alvefur <zash@zash.se>
parents: 3661
diff changeset
405
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
406 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
407 event.response.headers.content_type = "text/html;charset=utf-8"
2947
faec53f4b31e mod_http_upload: Include the current VirtualHost name in greeting to help with debugging
Kim Alvefur <zash@zash.se>
parents: 2800
diff changeset
408 return "<!DOCTYPE html>\n<h1>Hello from mod_"..module.name.." on "..module.host.."!</h1>\n";
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
409 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
410
1772
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
411 module:provides("http", {
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
412 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
413 ["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
414 ["GET /"] = serve_hello;
1772
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
415 ["GET /*"] = serve_uploaded_files;
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
416 ["HEAD /*"] = serve_head;
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
417 ["PUT /*"] = upload_data;
3376
972832108c78 mod_http_upload: Add CORS headers for web clients (untested)
Matthew Wild <mwild1@gmail.com>
parents: 3369
diff changeset
418
972832108c78 mod_http_upload: Add CORS headers for web clients (untested)
Matthew Wild <mwild1@gmail.com>
parents: 3369
diff changeset
419 ["OPTIONS /*"] = function (event)
3379
f1c1f6bc4892 mod_http_upload: Remove extra check for Origin HTTP header
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 3378
diff changeset
420 set_cross_domain_headers(event.response);
3376
972832108c78 mod_http_upload: Add CORS headers for web clients (untested)
Matthew Wild <mwild1@gmail.com>
parents: 3369
diff changeset
421 return "";
972832108c78 mod_http_upload: Add CORS headers for web clients (untested)
Matthew Wild <mwild1@gmail.com>
parents: 3369
diff changeset
422 end;
1772
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
423 };
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
424 });
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
425
3658
02a1615d0392 mod_http_upload: Add hint about checking that the base URL is reachable
Kim Alvefur <zash@zash.se>
parents: 3657
diff changeset
426 module:log("info", "URL: <%s> - Ensure this can be reached by users", module:http_url());
02a1615d0392 mod_http_upload: Add hint about checking that the base URL is reachable
Kim Alvefur <zash@zash.se>
parents: 3657
diff changeset
427 module:log("info", "Storage path: '%s'", storage_path);
3011
995836ee4f26 mod_http_upload: Add an experimental prosodyctl command for expiring uploads
Kim Alvefur <zash@zash.se>
parents: 2947
diff changeset
428
995836ee4f26 mod_http_upload: Add an experimental prosodyctl command for expiring uploads
Kim Alvefur <zash@zash.se>
parents: 2947
diff changeset
429 function module.command(args)
3341
1e1dbd7e5b6c mod_http_upload: Use legacy datamanager directly (makes it work)
Kim Alvefur <zash@zash.se>
parents: 3340
diff changeset
430 datamanager = require "core.storagemanager".olddm;
3339
babb584e24a2 mod_http_upload: Run expiry for all users if command run with a hostname
Kim Alvefur <zash@zash.se>
parents: 3176
diff changeset
431 -- luacheck: ignore 421/user
3962
190e74e097ee mod_http_upload: Show help message if not at least one host/user is given
Kim Alvefur <zash@zash.se>
parents: 3961
diff changeset
432 if args[1] == "expire" and args[2] then
3011
995836ee4f26 mod_http_upload: Add an experimental prosodyctl command for expiring uploads
Kim Alvefur <zash@zash.se>
parents: 2947
diff changeset
433 local split = require "util.jid".prepped_split;
995836ee4f26 mod_http_upload: Add an experimental prosodyctl command for expiring uploads
Kim Alvefur <zash@zash.se>
parents: 2947
diff changeset
434 for i = 2, #args do
3339
babb584e24a2 mod_http_upload: Run expiry for all users if command run with a hostname
Kim Alvefur <zash@zash.se>
parents: 3176
diff changeset
435 local user, host = split(args[i]);
babb584e24a2 mod_http_upload: Run expiry for all users if command run with a hostname
Kim Alvefur <zash@zash.se>
parents: 3176
diff changeset
436 if user then
babb584e24a2 mod_http_upload: Run expiry for all users if command run with a hostname
Kim Alvefur <zash@zash.se>
parents: 3176
diff changeset
437 assert(expire(user, host));
babb584e24a2 mod_http_upload: Run expiry for all users if command run with a hostname
Kim Alvefur <zash@zash.se>
parents: 3176
diff changeset
438 else
3340
6081cbfd1220 mod_http_upload: Abort and throw error in case of failure to iterate over users
Kim Alvefur <zash@zash.se>
parents: 3339
diff changeset
439 for user in assert(datamanager.users(host, module.name, "list")) do
3339
babb584e24a2 mod_http_upload: Run expiry for all users if command run with a hostname
Kim Alvefur <zash@zash.se>
parents: 3176
diff changeset
440 expire(user, host);
babb584e24a2 mod_http_upload: Run expiry for all users if command run with a hostname
Kim Alvefur <zash@zash.se>
parents: 3176
diff changeset
441 end
babb584e24a2 mod_http_upload: Run expiry for all users if command run with a hostname
Kim Alvefur <zash@zash.se>
parents: 3176
diff changeset
442 end
3011
995836ee4f26 mod_http_upload: Add an experimental prosodyctl command for expiring uploads
Kim Alvefur <zash@zash.se>
parents: 2947
diff changeset
443 end
3961
6fd9c9708422 mod_http_upload: Add some kind of help message to prosodyctl command
Kim Alvefur <zash@zash.se>
parents: 3713
diff changeset
444 else
6fd9c9708422 mod_http_upload: Add some kind of help message to prosodyctl command
Kim Alvefur <zash@zash.se>
parents: 3713
diff changeset
445 print("prosodyctl mod_http_upload expire [host or user@host]+")
6fd9c9708422 mod_http_upload: Add some kind of help message to prosodyctl command
Kim Alvefur <zash@zash.se>
parents: 3713
diff changeset
446 print("\tProcess upload expiry for the given list of hosts and/or users");
6fd9c9708422 mod_http_upload: Add some kind of help message to prosodyctl command
Kim Alvefur <zash@zash.se>
parents: 3713
diff changeset
447 return 1;
3011
995836ee4f26 mod_http_upload: Add an experimental prosodyctl command for expiring uploads
Kim Alvefur <zash@zash.se>
parents: 2947
diff changeset
448 end
995836ee4f26 mod_http_upload: Add an experimental prosodyctl command for expiring uploads
Kim Alvefur <zash@zash.se>
parents: 2947
diff changeset
449 end
995836ee4f26 mod_http_upload: Add an experimental prosodyctl command for expiring uploads
Kim Alvefur <zash@zash.se>
parents: 2947
diff changeset
450