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annotate mod_http_upload/mod_http_upload.lua @ 2646:45ef16ebe565

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mod_http_upload: Generate shorter directory names (closes #822)
author Kim Alvefur <zash@zash.se>
date Fri, 24 Mar 2017 01:07:54 +0100
parents 2d83e6c8160b
children d8487d5bd4fb
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 --
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
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3 -- Copyright (C) 2015 Kim Alvefur
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
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4 --
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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 -- imports
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11 local st = require"util.stanza";
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12 local lfs = require"lfs";
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13 local url = require "socket.url";
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14 local dataform = require "util.dataforms".new;
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15 local datamanager = require "util.datamanager";
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24c22cbb86e4 mod_http_upload: Duplicate code from net.http.server in order send proper HEAD responses
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parents: 1906
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16 local t_concat = table.concat;
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parents: 1906
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17 local t_insert = table.insert;
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b01d60dfa405 mod_http_upload: Add missing local of string.upper (Thanks Thilo)
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parents: 1912
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18 local s_upper = string.upper;
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19 local have_random, random = pcall(require, "util.random"); -- Only available in 0.10+
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20 local uuid = require"util.uuid".generate;
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21 if have_random then
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22 local b64 = require "util.encodings".base64;
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23 local b64url = { ['+'] = '-', ['/'] = '_', ['='] = '' };
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24 function uuid()
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25 return (b64(random(8)):gsub("[+/=]", b64url));
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26 end
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27 end
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28
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29 local function join_path(...) -- COMPAT util.path was added in 0.10
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30 return table.concat({ ... }, package.config:sub(1,1));
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31 end
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32
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33 -- config
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34 local file_size_limit = module:get_option_number(module.name .. "_file_size_limit", 1024 * 1024); -- 1 MB
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35
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36 --- sanity
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37 local parser_body_limit = module:context("*"):get_option_number("http_max_content_size", 10*1024*1024);
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38 if file_size_limit > parser_body_limit then
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39 module:log("warn", "%s_file_size_limit exceeds HTTP parser limit on body size, capping file size to %d B", module.name, parser_body_limit);
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40 file_size_limit = parser_body_limit;
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41 end
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42
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43 -- depends
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44 module:depends("http");
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45 module:depends("disco");
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46
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47 -- namespaces
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48 local namespace = "urn:xmpp:http:upload:0";
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49 local legacy_namespace = "urn:xmpp:http:upload";
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50
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51 -- identity and feature advertising
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52 module:add_identity("store", "file", module:get_option_string("name", "HTTP File Upload"));
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53 module:add_feature(namespace);
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54 module:add_feature(legacy_namespace);
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55
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56 module:add_extension(dataform {
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57 { name = "FORM_TYPE", type = "hidden", value = namespace },
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58 { name = "max-file-size", type = "text-single" },
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59 }:form({ ["max-file-size"] = tostring(file_size_limit) }, "result"));
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60
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61 module:add_extension(dataform {
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62 { name = "FORM_TYPE", type = "hidden", value = legacy_namespace },
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63 { name = "max-file-size", type = "text-single" },
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64 }:form({ ["max-file-size"] = tostring(file_size_limit) }, "result"));
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65
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66 -- state
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67 local pending_slots = module:shared("upload_slots");
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68
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69 local storage_path = module:get_option_string(module.name .. "_path", join_path(prosody.paths.data, module.name));
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70 lfs.mkdir(storage_path);
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71
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72 local function handle_request(origin, stanza, xmlns, filename, filesize)
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73 -- local clients only
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74 if origin.type ~= "c2s" then
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75 module:log("debug", "Request for upload slot from a %s", origin.type);
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76 origin.send(st.error_reply(stanza, "cancel", "not-authorized"));
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77 return true;
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78 end
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79 -- validate
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80 if not filename or filename:find("/") then
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81 module:log("debug", "Filename %q not allowed", filename or "");
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82 origin.send(st.error_reply(stanza, "modify", "bad-request", "Invalid filename"));
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83 return true;
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84 end
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85 if not filesize then
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86 module:log("debug", "Missing file size");
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87 origin.send(st.error_reply(stanza, "modify", "bad-request", "Missing or invalid file size"));
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88 return true;
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89 elseif filesize > file_size_limit then
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90 module:log("debug", "File too large (%d > %d)", filesize, file_size_limit);
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91 origin.send(st.error_reply(stanza, "modify", "not-acceptable", "File too large")
2641
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92 :tag("file-too-large", {xmlns=xmlns})
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93 :tag("max-file-size"):text(tostring(file_size_limit)));
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94 return true;
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95 end
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96 local reply = st.reply(stanza);
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97 reply:tag("slot", { xmlns = xmlns });
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98
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99 local random;
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100 repeat random = uuid();
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101 until lfs.mkdir(join_path(storage_path, random)) or not lfs.attributes(join_path(storage_path, random, filename))
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102
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103 datamanager.list_append(origin.username, origin.host, module.name, { filename = join_path(storage_path, random, filename), size = filesize, time = os.time() });
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104 local slot = random.."/"..filename;
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105 pending_slots[slot] = origin.full_jid;
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106 local base_url = module:http_url();
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107 local slot_url = url.parse(base_url);
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108 slot_url.path = url.parse_path(slot_url.path or "/");
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109 t_insert(slot_url.path, random);
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110 t_insert(slot_url.path, filename);
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111 slot_url.path.is_directory = false;
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112 slot_url.path = url.build_path(slot_url.path);
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113 slot_url = url.build(slot_url);
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114 reply:tag("get"):text(slot_url):up();
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115 reply:tag("put"):text(slot_url):up();
1772
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
116 origin.send(reply);
2489
9d154c929319 mod_http_upload: Log the directory and filename joined
Kim Alvefur <zash@zash.se>
parents: 2479
diff changeset
117 origin.log("debug", "Given upload slot %q", slot);
1772
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
118 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
119 end
2d83e6c8160b mod_http_upload: add support for XEP-0363 version 0.3
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 2607
diff changeset
120
2d83e6c8160b mod_http_upload: add support for XEP-0363 version 0.3
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 2607
diff changeset
121 -- hooks
2d83e6c8160b mod_http_upload: add support for XEP-0363 version 0.3
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 2607
diff changeset
122 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
123 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
124 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
125 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
126 local filesize = tonumber(request.attr.size);
2d83e6c8160b mod_http_upload: add support for XEP-0363 version 0.3
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 2607
diff changeset
127 handle_request(origin, stanza, namespace, filename, filesize);
2d83e6c8160b mod_http_upload: add support for XEP-0363 version 0.3
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 2607
diff changeset
128 end);
2d83e6c8160b mod_http_upload: add support for XEP-0363 version 0.3
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 2607
diff changeset
129
2d83e6c8160b mod_http_upload: add support for XEP-0363 version 0.3
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 2607
diff changeset
130 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
131 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
132 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
133 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
134 local filesize = tonumber(request:get_child_text("size"));
2d83e6c8160b mod_http_upload: add support for XEP-0363 version 0.3
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 2607
diff changeset
135 handle_request(origin, stanza, legacy_namespace, filename, filesize);
1772
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
136 end);
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
137
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
138 -- http service
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
139 local function upload_data(event, path)
2467
290fef768a81 mod_http_upload: Forget upload slot under some error conditions
Kim Alvefur <zash@zash.se>
parents: 2445
diff changeset
140 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
141 if not uploader then
2191
e47046abf568 mod_http_upload: Add more logging
Kim Alvefur <zash@zash.se>
parents: 2066
diff changeset
142 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
143 return; -- 404
1772
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
144 end
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
145 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
146 if not random then
2207
c45ad4b7aaa3 mod_http_upload: Add additional debug logging
Kim Alvefur <zash@zash.se>
parents: 2193
diff changeset
147 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
148 return 400;
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
149 end
1851
03c5639882a7 mod_http_upload: Add support for a file size limit
Kim Alvefur <zash@zash.se>
parents: 1850
diff changeset
150 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
151 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
152 return 400;
03c5639882a7 mod_http_upload: Add support for a file size limit
Kim Alvefur <zash@zash.se>
parents: 1850
diff changeset
153 end
2467
290fef768a81 mod_http_upload: Forget upload slot under some error conditions
Kim Alvefur <zash@zash.se>
parents: 2445
diff changeset
154 pending_slots[path] = nil;
2478
1fae2a0a4092 mod_http_upload: Fix to include base storage path
Kim Alvefur <zash@zash.se>
parents: 2477
diff changeset
155 local full_filename = join_path(storage_path, random, 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
156 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
157 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
158 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
159 end
1772
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
160 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
161 if not fh then
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
162 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
163 return 500;
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
164 end
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
165 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
166 if not ok then
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
167 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
168 os.remove(full_filename);
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
169 return 500;
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
170 end
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
171 ok, err = fh:close();
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
172 if not ok then
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
173 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
174 os.remove(full_filename);
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
175 return 500;
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
176 end
2467
290fef768a81 mod_http_upload: Forget upload slot under some error conditions
Kim Alvefur <zash@zash.se>
parents: 2445
diff changeset
177 module:log("info", "File uploaded by %s to slot %s", uploader, random);
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
178 return 201;
1772
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
179 end
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
180
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
181 -- 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
182
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
183 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
184 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
185 __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
186 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
187 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
188 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
189 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
190 });
1772
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
191
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
192 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
193 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
194 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
195 response.conn._http_open_response = nil;
2065
624e3fed6f92 mod_http_upload: Trim trailing whitespace
Kim Alvefur <zash@zash.se>
parents: 2053
diff changeset
196
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
197 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
198 local headers = response.headers;
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
199 body = body or response.body or "";
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
200 headers.content_length = #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
201
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
202 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
203 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
204 t_insert(output, headerfix[k]..v);
1905
43fac0c2c772 mod_http_upload: Fix HEAD requests
Kim Alvefur <zash@zash.se>
parents: 1874
diff changeset
205 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
206 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
207 -- 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
208
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
209 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
210 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
211 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
212 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
213 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
214 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
215 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
216 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
217 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
218 end
1772
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
219 end
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
220
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
221 local serve_uploaded_files = module:depends("http_files").serve(storage_path);
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
222
1772
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
223 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
224 event.response.send = 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
225 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
226 end
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
227
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
228 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
229 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
230 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
231 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
232
1772
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
233 module:provides("http", {
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
234 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
235 ["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
236 ["GET /"] = serve_hello;
1772
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
237 ["GET /*"] = serve_uploaded_files;
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
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238 ["HEAD /*"] = serve_head;
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
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239 ["PUT /*"] = upload_data;
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
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240 };
45f7e3c2557f mod_http_upload: Implementation of Conversations HTTP upload file transfer mode
Kim Alvefur <zash@zash.se>
parents:
diff changeset
241 });
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
242
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
243 module:log("info", "URL: <%s>; Storage path: %s", module:http_url(), storage_path);