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plugins/mod_http_file_share.lua @ 11990:6f4790b8deec
mod_http_file_share: Switch to mod_cron for periodic tasks
author | Kim Alvefur <zash@zash.se> |
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date | Mon, 22 Nov 2021 14:54:32 +0100 |
parent | 11873:2b85e4e7d389 |
child | 11992:876e1b6d6ae4 |
rev | line source |
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1 -- Prosody IM |
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2 -- Copyright (C) 2021 Kim Alvefur |
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3 -- |
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4 -- This project is MIT/X11 licensed. Please see the |
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5 -- COPYING file in the source package for more information. |
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6 -- |
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7 -- XEP-0363: HTTP File Upload |
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8 -- Again, from the top! |
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9 |
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10 local t_insert = table.insert; |
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11 local jid = require "util.jid"; |
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12 local st = require "util.stanza"; |
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13 local url = require "socket.url"; |
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14 local dm = require "core.storagemanager".olddm; |
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15 local jwt = require "util.jwt"; |
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16 local errors = require "util.error"; |
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17 local dataform = require "util.dataforms".new; |
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18 local dt = require "util.datetime"; |
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19 local hi = require "util.human.units"; |
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20 local cache = require "util.cache"; |
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21 local lfs = require "lfs"; |
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22 |
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23 local namespace = "urn:xmpp:http:upload:0"; |
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24 |
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25 module:depends("disco"); |
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26 |
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27 module:add_identity("store", "file", module:get_option_string("name", "HTTP File Upload")); |
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28 module:add_feature(namespace); |
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29 |
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30 local uploads = module:open_store("uploads", "archive"); |
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31 -- id, <request>, time, owner |
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32 |
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33 local secret = module:get_option_string(module.name.."_secret", require"util.id".long()); |
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34 local external_base_url = module:get_option_string(module.name .. "_base_url"); |
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35 local file_size_limit = module:get_option_number(module.name .. "_size_limit", 10 * 1024 * 1024); -- 10 MB |
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36 local file_types = module:get_option_set(module.name .. "_allowed_file_types", {}); |
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37 local safe_types = module:get_option_set(module.name .. "_safe_file_types", {"image/*","video/*","audio/*","text/plain"}); |
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38 local expiry = module:get_option_number(module.name .. "_expires_after", 7 * 86400); |
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39 local daily_quota = module:get_option_number(module.name .. "_daily_quota", file_size_limit*10); -- 100 MB / day |
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40 local total_storage_limit = module:get_option_number(module.name.."_global_quota", nil); |
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41 |
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42 local access = module:get_option_set(module.name .. "_access", {}); |
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43 |
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44 if not external_base_url then |
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45 module:depends("http"); |
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46 end |
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47 |
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48 module:add_extension(dataform { |
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49 { name = "FORM_TYPE", type = "hidden", value = namespace }, |
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50 { name = "max-file-size", type = "text-single", datatype = "xs:integer" }, |
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51 }:form({ ["max-file-size"] = file_size_limit }, "result")); |
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52 |
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53 local upload_errors = errors.init(module.name, namespace, { |
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54 access = { type = "auth"; condition = "forbidden" }; |
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55 filename = { type = "modify"; condition = "bad-request"; text = "Invalid filename" }; |
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56 filetype = { type = "modify"; condition = "not-acceptable"; text = "File type not allowed" }; |
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57 filesize = { type = "modify"; condition = "not-acceptable"; text = "File too large"; |
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58 extra = {tag = st.stanza("file-too-large", {xmlns = namespace}):tag("max-file-size"):text(tostring(file_size_limit)) }; |
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59 }; |
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60 filesizefmt = { type = "modify"; condition = "bad-request"; text = "File size must be positive integer"; }; |
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61 quota = { type = "wait"; condition = "resource-constraint"; text = "Daily quota reached"; }; |
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62 unknowntotal = { type = "wait"; condition = "undefined-condition"; text = "Server storage usage not yet calculated" }; |
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63 outofdisk = { type = "wait"; condition = "resource-constraint"; text = "Server global storage quota reached" }; |
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64 }); |
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65 |
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66 local upload_cache = cache.new(1024); |
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67 local quota_cache = cache.new(1024); |
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68 |
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69 local total_storage_usage = nil; |
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70 |
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71 local measure_upload_cache_size = module:measure("upload_cache", "amount"); |
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72 local measure_quota_cache_size = module:measure("quota_cache", "amount"); |
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73 local measure_total_storage_usage = nil; |
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74 if total_storage_limit then |
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75 measure_total_storage_usage = module:measure("total_storage", "amount", { unit = "bytes" }); |
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76 end |
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77 |
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78 module:hook_global("stats-update", function () |
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79 measure_upload_cache_size(upload_cache:count()); |
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80 measure_quota_cache_size(quota_cache:count()); |
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81 if total_storage_limit then |
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82 measure_total_storage_usage(total_storage_usage); |
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83 end |
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84 end); |
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85 |
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86 local buckets = {}; |
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87 for n = 10, 40, 2 do |
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88 local exp = math.floor(2 ^ n); |
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89 table.insert(buckets, exp); |
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90 if exp >= file_size_limit then break end |
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91 end |
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92 local measure_uploads = module:measure("upload", "sizes", {buckets = buckets}); |
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93 |
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94 -- Convenience wrapper for logging file sizes |
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95 local function B(bytes) return hi.format(bytes, "B", "b"); end |
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96 |
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97 local function get_filename(slot, create) |
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98 return dm.getpath(slot, module.host, module.name, "bin", create) |
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99 end |
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100 |
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101 function get_daily_quota(uploader) |
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102 local now = os.time(); |
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103 local max_age = now - 86400; |
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104 local cached = quota_cache:get(uploader); |
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|
105 if cached and cached.time > max_age then |
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|
106 return cached.size; |
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|
107 end |
11347
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|
108 local iter, err = uploads:find(nil, {with = uploader; start = max_age }); |
11346
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|
109 if not iter then return iter, err; end |
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|
110 local total_bytes = 0; |
11349
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|
111 local oldest_upload = now; |
11348
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|
112 for _, slot, when in iter do |
11346
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|
113 local size = tonumber(slot.attr.size); |
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114 if size then total_bytes = total_bytes + size; end |
11349
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|
115 if when < oldest_upload then oldest_upload = when; end |
11346
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116 end |
11349
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117 -- If there were no uploads then we end up caching [now, 0], which is fine |
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118 -- since we increase the size on new uploads |
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119 quota_cache:set(uploader, { time = oldest_upload, size = total_bytes }); |
11346
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120 return total_bytes; |
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|
121 end |
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|
122 |
11309
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123 function may_upload(uploader, filename, filesize, filetype) -- > boolean, error |
11311
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124 local uploader_host = jid.host(uploader); |
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125 if not ((access:empty() and prosody.hosts[uploader_host]) or access:contains(uploader) or access:contains(uploader_host)) then |
11312
aade4a6179a3
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Kim Alvefur <zash@zash.se>
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|
126 return false, upload_errors.new("access"); |
11311
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|
127 end |
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|
128 |
11313
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|
129 if not filename or filename:find"/" then |
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130 -- On Linux, only '/' and '\0' are invalid in filenames and NUL can't be in XML |
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|
131 return false, upload_errors.new("filename"); |
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|
132 end |
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|
133 |
11319
a4b299e37909
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Kim Alvefur <zash@zash.se>
parents:
11318
diff
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|
134 if not filesize or filesize < 0 or filesize % 1 ~= 0 then |
a4b299e37909
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Kim Alvefur <zash@zash.se>
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11318
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|
135 return false, upload_errors.new("filesizefmt"); |
a4b299e37909
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Kim Alvefur <zash@zash.se>
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11318
diff
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|
136 end |
11314
7c8b02c5a335
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Kim Alvefur <zash@zash.se>
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11313
diff
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|
137 if filesize > file_size_limit then |
7c8b02c5a335
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Kim Alvefur <zash@zash.se>
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|
138 return false, upload_errors.new("filesize"); |
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diff
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|
139 end |
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11313
diff
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|
140 |
11781
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Kim Alvefur <zash@zash.se>
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diff
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|
141 if total_storage_limit then |
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Kim Alvefur <zash@zash.se>
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|
142 if not total_storage_usage then |
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Kim Alvefur <zash@zash.se>
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|
143 return false, upload_errors.new("unknowntotal"); |
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|
144 elseif total_storage_usage + filesize > total_storage_limit then |
9c23e7c8a67a
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Kim Alvefur <zash@zash.se>
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|
145 module:log("warn", "Global storage quota reached, at %s!", B(total_storage_usage)); |
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146 return false, upload_errors.new("outofdisk"); |
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diff
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|
147 end |
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diff
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|
148 end |
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|
149 |
11346
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|
150 local uploader_quota = get_daily_quota(uploader); |
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|
151 if uploader_quota + filesize > daily_quota then |
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|
152 return false, upload_errors.new("quota"); |
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|
153 end |
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|
154 |
11315
c52fcea39c8e
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11314
diff
changeset
|
155 if not ( file_types:empty() or file_types:contains(filetype) or file_types:contains(filetype:gsub("/.*", "/*")) ) then |
c52fcea39c8e
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|
156 return false, upload_errors.new("filetype"); |
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11314
diff
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|
157 end |
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11314
diff
changeset
|
158 |
11309
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|
159 return true; |
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|
160 end |
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changeset
|
161 |
11350
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Kim Alvefur <zash@zash.se>
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11349
diff
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|
162 function get_authz(slot, uploader, filename, filesize, filetype) |
11502
8fd760c04cdf
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Kim Alvefur <zash@zash.se>
parents:
11501
diff
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|
163 local now = os.time(); |
11322
4ade9810ce35
mod_http_file_share: Move Authorization type string
Kim Alvefur <zash@zash.se>
parents:
11321
diff
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|
164 return jwt.sign(secret, { |
11501
2c9db2278fed
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11500
diff
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|
165 -- token properties |
11309
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|
166 sub = uploader; |
11502
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11501
diff
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|
167 iat = now; |
8fd760c04cdf
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11501
diff
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|
168 exp = now+300; |
11501
2c9db2278fed
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parents:
11500
diff
changeset
|
169 |
2c9db2278fed
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11500
diff
changeset
|
170 -- slot properties |
2c9db2278fed
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11500
diff
changeset
|
171 slot = slot; |
11503
7adda14945ad
mod_http_file_share: Include expiry time of the upload itself in token
Kim Alvefur <zash@zash.se>
parents:
11502
diff
changeset
|
172 expires = expiry >= 0 and (now+expiry) or nil; |
11501
2c9db2278fed
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11500
diff
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|
173 -- file properties |
11309
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|
174 filename = filename; |
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|
175 filesize = filesize; |
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|
176 filetype = filetype; |
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diff
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|
177 }); |
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|
178 end |
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diff
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|
179 |
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diff
changeset
|
180 function get_url(slot, filename) |
11310
d1a0f2e918c0
mod_http_file_share: Add support for external file upload service
Kim Alvefur <zash@zash.se>
parents:
11309
diff
changeset
|
181 local base_url = external_base_url or module:http_url(); |
11309
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|
182 local slot_url = url.parse(base_url); |
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diff
changeset
|
183 slot_url.path = url.parse_path(slot_url.path or "/"); |
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diff
changeset
|
184 t_insert(slot_url.path, slot); |
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|
185 if filename then |
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diff
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|
186 t_insert(slot_url.path, filename); |
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diff
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|
187 slot_url.path.is_directory = false; |
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diff
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|
188 else |
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diff
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|
189 slot_url.path.is_directory = true; |
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|
190 end |
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diff
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|
191 slot_url.path = url.build_path(slot_url.path); |
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diff
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|
192 return url.build(slot_url); |
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diff
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|
193 end |
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diff
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|
194 |
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diff
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|
195 function handle_slot_request(event) |
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diff
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|
196 local stanza, origin = event.stanza, event.origin; |
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|
197 |
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diff
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|
198 local request = st.clone(stanza.tags[1], true); |
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diff
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|
199 local filename = request.attr.filename; |
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diff
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|
200 local filesize = tonumber(request.attr.size); |
11320
817cadf6be92
mod_http_file_share: Handle content-type being optional
Kim Alvefur <zash@zash.se>
parents:
11319
diff
changeset
|
201 local filetype = request.attr["content-type"] or "application/octet-stream"; |
11309
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diff
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|
202 local uploader = jid.bare(stanza.attr.from); |
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|
203 |
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diff
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|
204 local may, why_not = may_upload(uploader, filename, filesize, filetype); |
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|
205 if not may then |
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diff
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|
206 origin.send(st.error_reply(stanza, why_not)); |
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|
207 return true; |
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diff
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|
208 end |
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diff
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|
209 |
11321
15ab878a7d23
mod_http_file_share: Add some logging
Kim Alvefur <zash@zash.se>
parents:
11320
diff
changeset
|
210 module:log("info", "Issuing upload slot to %s for %s", uploader, B(filesize)); |
11309
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diff
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|
211 local slot, storage_err = errors.coerce(uploads:append(nil, nil, request, os.time(), uploader)) |
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diff
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|
212 if not slot then |
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diff
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|
213 origin.send(st.error_reply(stanza, storage_err)); |
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|
214 return true; |
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diff
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|
215 end |
b59aed75dc5e
mod_http_file_share: Let's write another XEP-0363 implementation
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
216 |
11781
9c23e7c8a67a
mod_http_file_share: Add optional global quota on total storage usage
Kim Alvefur <zash@zash.se>
parents:
11611
diff
changeset
|
217 if total_storage_usage then |
9c23e7c8a67a
mod_http_file_share: Add optional global quota on total storage usage
Kim Alvefur <zash@zash.se>
parents:
11611
diff
changeset
|
218 total_storage_usage = total_storage_usage + filesize; |
9c23e7c8a67a
mod_http_file_share: Add optional global quota on total storage usage
Kim Alvefur <zash@zash.se>
parents:
11611
diff
changeset
|
219 module:log("debug", "Global quota %s / %s", B(total_storage_usage), B(total_storage_limit)); |
9c23e7c8a67a
mod_http_file_share: Add optional global quota on total storage usage
Kim Alvefur <zash@zash.se>
parents:
11611
diff
changeset
|
220 end |
9c23e7c8a67a
mod_http_file_share: Add optional global quota on total storage usage
Kim Alvefur <zash@zash.se>
parents:
11611
diff
changeset
|
221 |
11349
a219001b449d
mod_http_file_share: Update cached value while it is reasonably fresh
Kim Alvefur <zash@zash.se>
parents:
11348
diff
changeset
|
222 local cached_quota = quota_cache:get(uploader); |
a219001b449d
mod_http_file_share: Update cached value while it is reasonably fresh
Kim Alvefur <zash@zash.se>
parents:
11348
diff
changeset
|
223 if cached_quota and cached_quota.time > os.time()-86400 then |
a219001b449d
mod_http_file_share: Update cached value while it is reasonably fresh
Kim Alvefur <zash@zash.se>
parents:
11348
diff
changeset
|
224 cached_quota.size = cached_quota.size + filesize; |
a219001b449d
mod_http_file_share: Update cached value while it is reasonably fresh
Kim Alvefur <zash@zash.se>
parents:
11348
diff
changeset
|
225 quota_cache:set(uploader, cached_quota); |
a219001b449d
mod_http_file_share: Update cached value while it is reasonably fresh
Kim Alvefur <zash@zash.se>
parents:
11348
diff
changeset
|
226 end |
11348
f076199b4d38
mod_http_file_share: Cache quotas to avoid hitting storage
Kim Alvefur <zash@zash.se>
parents:
11347
diff
changeset
|
227 |
11350
3287dbdde33e
mod_http_file_share: Reorder arguments
Kim Alvefur <zash@zash.se>
parents:
11349
diff
changeset
|
228 local authz = get_authz(slot, uploader, filename, filesize, filetype); |
11309
b59aed75dc5e
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
229 local slot_url = get_url(slot, filename); |
b59aed75dc5e
mod_http_file_share: Let's write another XEP-0363 implementation
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
230 local upload_url = slot_url; |
b59aed75dc5e
mod_http_file_share: Let's write another XEP-0363 implementation
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
231 |
b59aed75dc5e
mod_http_file_share: Let's write another XEP-0363 implementation
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
232 local reply = st.reply(stanza) |
b59aed75dc5e
mod_http_file_share: Let's write another XEP-0363 implementation
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
233 :tag("slot", { xmlns = namespace }) |
b59aed75dc5e
mod_http_file_share: Let's write another XEP-0363 implementation
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
234 :tag("get", { url = slot_url }):up() |
b59aed75dc5e
mod_http_file_share: Let's write another XEP-0363 implementation
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
235 :tag("put", { url = upload_url }) |
11322
4ade9810ce35
mod_http_file_share: Move Authorization type string
Kim Alvefur <zash@zash.se>
parents:
11321
diff
changeset
|
236 :text_tag("header", "Bearer "..authz, {name="Authorization"}) |
11309
b59aed75dc5e
mod_http_file_share: Let's write another XEP-0363 implementation
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
237 :reset(); |
b59aed75dc5e
mod_http_file_share: Let's write another XEP-0363 implementation
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
238 |
b59aed75dc5e
mod_http_file_share: Let's write another XEP-0363 implementation
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
239 origin.send(reply); |
b59aed75dc5e
mod_http_file_share: Let's write another XEP-0363 implementation
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
240 return true; |
b59aed75dc5e
mod_http_file_share: Let's write another XEP-0363 implementation
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
241 end |
b59aed75dc5e
mod_http_file_share: Let's write another XEP-0363 implementation
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
242 |
b59aed75dc5e
mod_http_file_share: Let's write another XEP-0363 implementation
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
243 function handle_upload(event, path) -- PUT /upload/:slot |
b59aed75dc5e
mod_http_file_share: Let's write another XEP-0363 implementation
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
244 local request = event.request; |
b59aed75dc5e
mod_http_file_share: Let's write another XEP-0363 implementation
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
245 local authz = request.headers.authorization; |
11326
1ecda954fe97
mod_http_file_share: Strip authorization type prefix a bit earlier
Kim Alvefur <zash@zash.se>
parents:
11325
diff
changeset
|
246 if authz then |
1ecda954fe97
mod_http_file_share: Strip authorization type prefix a bit earlier
Kim Alvefur <zash@zash.se>
parents:
11325
diff
changeset
|
247 authz = authz:match("^Bearer (.*)") |
1ecda954fe97
mod_http_file_share: Strip authorization type prefix a bit earlier
Kim Alvefur <zash@zash.se>
parents:
11325
diff
changeset
|
248 end |
1ecda954fe97
mod_http_file_share: Strip authorization type prefix a bit earlier
Kim Alvefur <zash@zash.se>
parents:
11325
diff
changeset
|
249 if not authz then |
11335
b7acab5e7f57
mod_http_file_share: Clarify message about missing Authorization header
Kim Alvefur <zash@zash.se>
parents:
11334
diff
changeset
|
250 module:log("debug", "Missing or malformed Authorization header"); |
11336
b05331cff47a
mod_http_file_share: Indicate missing token via WWW-Authenticate header
Kim Alvefur <zash@zash.se>
parents:
11335
diff
changeset
|
251 event.response.headers.www_authenticate = "Bearer"; |
11853
ae5ac9830add
mod_http_file_share: return 401 instead of 403 if authentication failed
Jonas Schäfer <jonas@wielicki.name>
parents:
11802
diff
changeset
|
252 return 401; |
11309
b59aed75dc5e
mod_http_file_share: Let's write another XEP-0363 implementation
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
253 end |
11326
1ecda954fe97
mod_http_file_share: Strip authorization type prefix a bit earlier
Kim Alvefur <zash@zash.se>
parents:
11325
diff
changeset
|
254 local authed, upload_info = jwt.verify(secret, authz); |
11309
b59aed75dc5e
mod_http_file_share: Let's write another XEP-0363 implementation
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
255 if not (authed and type(upload_info) == "table" and type(upload_info.exp) == "number") then |
11321
15ab878a7d23
mod_http_file_share: Add some logging
Kim Alvefur <zash@zash.se>
parents:
11320
diff
changeset
|
256 module:log("debug", "Unauthorized or invalid token: %s, %q", authed, upload_info); |
11309
b59aed75dc5e
mod_http_file_share: Let's write another XEP-0363 implementation
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
257 return 401; |
b59aed75dc5e
mod_http_file_share: Let's write another XEP-0363 implementation
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
258 end |
11334
dbba2d44fda2
mod_http_file_share: Allow started uploads to complete after token expired
Kim Alvefur <zash@zash.se>
parents:
11333
diff
changeset
|
259 if not request.body_sink and upload_info.exp < os.time() then |
11321
15ab878a7d23
mod_http_file_share: Add some logging
Kim Alvefur <zash@zash.se>
parents:
11320
diff
changeset
|
260 module:log("debug", "Authorization token expired on %s", dt.datetime(upload_info.exp)); |
11309
b59aed75dc5e
mod_http_file_share: Let's write another XEP-0363 implementation
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
261 return 410; |
b59aed75dc5e
mod_http_file_share: Let's write another XEP-0363 implementation
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
262 end |
b59aed75dc5e
mod_http_file_share: Let's write another XEP-0363 implementation
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
263 if not path or upload_info.slot ~= path:match("^[^/]+") then |
11321
15ab878a7d23
mod_http_file_share: Add some logging
Kim Alvefur <zash@zash.se>
parents:
11320
diff
changeset
|
264 module:log("debug", "Invalid upload slot: %q, path: %q", upload_info.slot, path); |
11309
b59aed75dc5e
mod_http_file_share: Let's write another XEP-0363 implementation
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
265 return 400; |
b59aed75dc5e
mod_http_file_share: Let's write another XEP-0363 implementation
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
266 end |
11323
a853a018eede
mod_http_file_share: Validate file size early in HTTP PUT request
Kim Alvefur <zash@zash.se>
parents:
11322
diff
changeset
|
267 if request.headers.content_length and tonumber(request.headers.content_length) ~= upload_info.filesize then |
a853a018eede
mod_http_file_share: Validate file size early in HTTP PUT request
Kim Alvefur <zash@zash.se>
parents:
11322
diff
changeset
|
268 return 413; |
a853a018eede
mod_http_file_share: Validate file size early in HTTP PUT request
Kim Alvefur <zash@zash.se>
parents:
11322
diff
changeset
|
269 -- Note: We don't know the size if the upload is streamed in chunked encoding, |
a853a018eede
mod_http_file_share: Validate file size early in HTTP PUT request
Kim Alvefur <zash@zash.se>
parents:
11322
diff
changeset
|
270 -- so we also check the final file size on completion. |
a853a018eede
mod_http_file_share: Validate file size early in HTTP PUT request
Kim Alvefur <zash@zash.se>
parents:
11322
diff
changeset
|
271 end |
11309
b59aed75dc5e
mod_http_file_share: Let's write another XEP-0363 implementation
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
272 |
11325
76fc73d39092
mod_http_file_share: Factor out function for generating full filename
Kim Alvefur <zash@zash.se>
parents:
11324
diff
changeset
|
273 local filename = get_filename(upload_info.slot, true); |
11324
494761f5d7da
mod_http_file_share: Use '.bin' file extension
Kim Alvefur <zash@zash.se>
parents:
11323
diff
changeset
|
274 |
11375
6b687210975b
mod_http_file_share: Prevent attempt to upload again after completion
Kim Alvefur <zash@zash.se>
parents:
11374
diff
changeset
|
275 do |
6b687210975b
mod_http_file_share: Prevent attempt to upload again after completion
Kim Alvefur <zash@zash.se>
parents:
11374
diff
changeset
|
276 -- check if upload has been completed already |
6b687210975b
mod_http_file_share: Prevent attempt to upload again after completion
Kim Alvefur <zash@zash.se>
parents:
11374
diff
changeset
|
277 -- we want to allow retry of a failed upload attempt, but not after it's been completed |
6b687210975b
mod_http_file_share: Prevent attempt to upload again after completion
Kim Alvefur <zash@zash.se>
parents:
11374
diff
changeset
|
278 local f = io.open(filename, "r"); |
6b687210975b
mod_http_file_share: Prevent attempt to upload again after completion
Kim Alvefur <zash@zash.se>
parents:
11374
diff
changeset
|
279 if f then |
6b687210975b
mod_http_file_share: Prevent attempt to upload again after completion
Kim Alvefur <zash@zash.se>
parents:
11374
diff
changeset
|
280 f:close(); |
6b687210975b
mod_http_file_share: Prevent attempt to upload again after completion
Kim Alvefur <zash@zash.se>
parents:
11374
diff
changeset
|
281 return 409; |
6b687210975b
mod_http_file_share: Prevent attempt to upload again after completion
Kim Alvefur <zash@zash.se>
parents:
11374
diff
changeset
|
282 end |
6b687210975b
mod_http_file_share: Prevent attempt to upload again after completion
Kim Alvefur <zash@zash.se>
parents:
11374
diff
changeset
|
283 end |
11309
b59aed75dc5e
mod_http_file_share: Let's write another XEP-0363 implementation
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
284 |
b59aed75dc5e
mod_http_file_share: Let's write another XEP-0363 implementation
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
285 if not request.body_sink then |
11321
15ab878a7d23
mod_http_file_share: Add some logging
Kim Alvefur <zash@zash.se>
parents:
11320
diff
changeset
|
286 module:log("debug", "Preparing to receive upload into %q, expecting %s", filename, B(upload_info.filesize)); |
11500
21706a581b8a
mod_http_file_share: Log error opening file for writing
Kim Alvefur <zash@zash.se>
parents:
11499
diff
changeset
|
287 local fh, err = io.open(filename.."~", "w"); |
11309
b59aed75dc5e
mod_http_file_share: Let's write another XEP-0363 implementation
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
288 if not fh then |
11500
21706a581b8a
mod_http_file_share: Log error opening file for writing
Kim Alvefur <zash@zash.se>
parents:
11499
diff
changeset
|
289 module:log("error", "Could not open file for writing: %s", err); |
21706a581b8a
mod_http_file_share: Log error opening file for writing
Kim Alvefur <zash@zash.se>
parents:
11499
diff
changeset
|
290 return 500; |
11309
b59aed75dc5e
mod_http_file_share: Let's write another XEP-0363 implementation
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
291 end |
11865
77bbbd4263d7
mod_http_file_share: Silence luacheck warning
Kim Alvefur <zash@zash.se>
parents:
11864
diff
changeset
|
292 function event.response:on_destroy() -- luacheck: ignore 212/self |
11864
fceebfb28d86
mod_http_file_share: Clean up incomplete uploads
Kim Alvefur <zash@zash.se>
parents:
11857
diff
changeset
|
293 -- Clean up incomplete upload |
fceebfb28d86
mod_http_file_share: Clean up incomplete uploads
Kim Alvefur <zash@zash.se>
parents:
11857
diff
changeset
|
294 if io.type(fh) == "file" then -- still open |
fceebfb28d86
mod_http_file_share: Clean up incomplete uploads
Kim Alvefur <zash@zash.se>
parents:
11857
diff
changeset
|
295 fh:close(); |
fceebfb28d86
mod_http_file_share: Clean up incomplete uploads
Kim Alvefur <zash@zash.se>
parents:
11857
diff
changeset
|
296 os.remove(filename.."~"); |
fceebfb28d86
mod_http_file_share: Clean up incomplete uploads
Kim Alvefur <zash@zash.se>
parents:
11857
diff
changeset
|
297 end |
fceebfb28d86
mod_http_file_share: Clean up incomplete uploads
Kim Alvefur <zash@zash.se>
parents:
11857
diff
changeset
|
298 end |
11309
b59aed75dc5e
mod_http_file_share: Let's write another XEP-0363 implementation
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
299 request.body_sink = fh; |
b59aed75dc5e
mod_http_file_share: Let's write another XEP-0363 implementation
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
300 if request.body == false then |
11374
5b8aec0609f0
mod_http_file_share: Support sending 100 Continue
Kim Alvefur <zash@zash.se>
parents:
11357
diff
changeset
|
301 if request.headers.expect == "100-continue" then |
5b8aec0609f0
mod_http_file_share: Support sending 100 Continue
Kim Alvefur <zash@zash.se>
parents:
11357
diff
changeset
|
302 request.conn:write("HTTP/1.1 100 Continue\r\n\r\n"); |
5b8aec0609f0
mod_http_file_share: Support sending 100 Continue
Kim Alvefur <zash@zash.se>
parents:
11357
diff
changeset
|
303 end |
11309
b59aed75dc5e
mod_http_file_share: Let's write another XEP-0363 implementation
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
304 return true; |
b59aed75dc5e
mod_http_file_share: Let's write another XEP-0363 implementation
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
305 end |
b59aed75dc5e
mod_http_file_share: Let's write another XEP-0363 implementation
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
306 end |
b59aed75dc5e
mod_http_file_share: Let's write another XEP-0363 implementation
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
307 |
b59aed75dc5e
mod_http_file_share: Let's write another XEP-0363 implementation
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
308 if request.body then |
11321
15ab878a7d23
mod_http_file_share: Add some logging
Kim Alvefur <zash@zash.se>
parents:
11320
diff
changeset
|
309 module:log("debug", "Complete upload available, %s", B(#request.body)); |
15ab878a7d23
mod_http_file_share: Add some logging
Kim Alvefur <zash@zash.se>
parents:
11320
diff
changeset
|
310 -- Small enough to have been uploaded already |
11309
b59aed75dc5e
mod_http_file_share: Let's write another XEP-0363 implementation
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
311 local written, err = errors.coerce(request.body_sink:write(request.body)); |
b59aed75dc5e
mod_http_file_share: Let's write another XEP-0363 implementation
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
312 if not written then |
b59aed75dc5e
mod_http_file_share: Let's write another XEP-0363 implementation
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
313 return err; |
b59aed75dc5e
mod_http_file_share: Let's write another XEP-0363 implementation
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
314 end |
b59aed75dc5e
mod_http_file_share: Let's write another XEP-0363 implementation
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
315 request.body = nil; |
b59aed75dc5e
mod_http_file_share: Let's write another XEP-0363 implementation
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
316 end |
b59aed75dc5e
mod_http_file_share: Let's write another XEP-0363 implementation
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
317 |
b59aed75dc5e
mod_http_file_share: Let's write another XEP-0363 implementation
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
318 if request.body_sink then |
11316
ae0461b37fbe
mod_http_file_share: Verify final file size on completion of upload
Kim Alvefur <zash@zash.se>
parents:
11315
diff
changeset
|
319 local final_size = request.body_sink:seek(); |
11309
b59aed75dc5e
mod_http_file_share: Let's write another XEP-0363 implementation
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
320 local uploaded, err = errors.coerce(request.body_sink:close()); |
11316
ae0461b37fbe
mod_http_file_share: Verify final file size on completion of upload
Kim Alvefur <zash@zash.se>
parents:
11315
diff
changeset
|
321 if final_size ~= upload_info.filesize then |
ae0461b37fbe
mod_http_file_share: Verify final file size on completion of upload
Kim Alvefur <zash@zash.se>
parents:
11315
diff
changeset
|
322 -- Could be too short as well, but we say the same thing |
ae0461b37fbe
mod_http_file_share: Verify final file size on completion of upload
Kim Alvefur <zash@zash.se>
parents:
11315
diff
changeset
|
323 uploaded, err = false, 413; |
ae0461b37fbe
mod_http_file_share: Verify final file size on completion of upload
Kim Alvefur <zash@zash.se>
parents:
11315
diff
changeset
|
324 end |
11309
b59aed75dc5e
mod_http_file_share: Let's write another XEP-0363 implementation
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
325 if uploaded then |
11321
15ab878a7d23
mod_http_file_share: Add some logging
Kim Alvefur <zash@zash.se>
parents:
11320
diff
changeset
|
326 module:log("debug", "Upload of %q completed, %s", filename, B(final_size)); |
11309
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|
327 assert(os.rename(filename.."~", filename)); |
11355
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Kim Alvefur <zash@zash.se>
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11350
diff
changeset
|
328 measure_uploads(final_size); |
11332
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11331
diff
changeset
|
329 |
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11331
diff
changeset
|
330 upload_cache:set(upload_info.slot, { |
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11331
diff
changeset
|
331 name = upload_info.filename; |
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11331
diff
changeset
|
332 size = tostring(upload_info.filesize); |
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11331
diff
changeset
|
333 type = upload_info.filetype; |
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11331
diff
changeset
|
334 time = os.time(); |
3e0dcdf6283e
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Kim Alvefur <zash@zash.se>
parents:
11331
diff
changeset
|
335 }); |
11309
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Kim Alvefur <zash@zash.se>
parents:
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changeset
|
336 return 201; |
b59aed75dc5e
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
337 else |
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
338 assert(os.remove(filename.."~")); |
b59aed75dc5e
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
339 return err; |
b59aed75dc5e
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
340 end |
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
341 end |
b59aed75dc5e
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
342 |
b59aed75dc5e
mod_http_file_share: Let's write another XEP-0363 implementation
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
343 end |
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
344 |
11357
8cb2a64b15da
mod_http_file_share: Collect cache hit/miss statistics for downloads
Kim Alvefur <zash@zash.se>
parents:
11356
diff
changeset
|
345 local download_cache_hit = module:measure("download_cache_hit", "rate"); |
8cb2a64b15da
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Kim Alvefur <zash@zash.se>
parents:
11356
diff
changeset
|
346 local download_cache_miss = module:measure("download_cache_miss", "rate"); |
8cb2a64b15da
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11356
diff
changeset
|
347 |
11309
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
348 function handle_download(event, path) -- GET /uploads/:slot+filename |
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Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
349 local request, response = event.request, event.response; |
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parents:
diff
changeset
|
350 local slot_id = path:match("^[^/]+"); |
11331
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Kim Alvefur <zash@zash.se>
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11330
diff
changeset
|
351 local basename, filetime, filetype, filesize; |
11332
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Kim Alvefur <zash@zash.se>
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11331
diff
changeset
|
352 local cached = upload_cache:get(slot_id); |
3e0dcdf6283e
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parents:
11331
diff
changeset
|
353 if cached then |
3e0dcdf6283e
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Kim Alvefur <zash@zash.se>
parents:
11331
diff
changeset
|
354 module:log("debug", "Cache hit"); |
11357
8cb2a64b15da
mod_http_file_share: Collect cache hit/miss statistics for downloads
Kim Alvefur <zash@zash.se>
parents:
11356
diff
changeset
|
355 download_cache_hit(); |
11332
3e0dcdf6283e
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Kim Alvefur <zash@zash.se>
parents:
11331
diff
changeset
|
356 basename = cached.name; |
3e0dcdf6283e
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11331
diff
changeset
|
357 filesize = cached.size; |
3e0dcdf6283e
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parents:
11331
diff
changeset
|
358 filetype = cached.type; |
3e0dcdf6283e
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Kim Alvefur <zash@zash.se>
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11331
diff
changeset
|
359 filetime = cached.time; |
3e0dcdf6283e
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Kim Alvefur <zash@zash.se>
parents:
11331
diff
changeset
|
360 upload_cache:set(slot_id, cached); |
3e0dcdf6283e
mod_http_file_share: Cache file metadata
Kim Alvefur <zash@zash.se>
parents:
11331
diff
changeset
|
361 -- TODO cache negative hits? |
11331
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Kim Alvefur <zash@zash.se>
parents:
11330
diff
changeset
|
362 else |
11332
3e0dcdf6283e
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Kim Alvefur <zash@zash.se>
parents:
11331
diff
changeset
|
363 module:log("debug", "Cache miss"); |
11357
8cb2a64b15da
mod_http_file_share: Collect cache hit/miss statistics for downloads
Kim Alvefur <zash@zash.se>
parents:
11356
diff
changeset
|
364 download_cache_miss(); |
11332
3e0dcdf6283e
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Kim Alvefur <zash@zash.se>
parents:
11331
diff
changeset
|
365 local slot, when = errors.coerce(uploads:get(nil, slot_id)); |
3e0dcdf6283e
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Kim Alvefur <zash@zash.se>
parents:
11331
diff
changeset
|
366 if not slot then |
3e0dcdf6283e
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Kim Alvefur <zash@zash.se>
parents:
11331
diff
changeset
|
367 module:log("debug", "uploads:get(%q) --> not-found, %s", slot_id, when); |
3e0dcdf6283e
mod_http_file_share: Cache file metadata
Kim Alvefur <zash@zash.se>
parents:
11331
diff
changeset
|
368 else |
3e0dcdf6283e
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Kim Alvefur <zash@zash.se>
parents:
11331
diff
changeset
|
369 module:log("debug", "uploads:get(%q) --> %s, %d", slot_id, slot, when); |
3e0dcdf6283e
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Kim Alvefur <zash@zash.se>
parents:
11331
diff
changeset
|
370 basename = slot.attr.filename; |
3e0dcdf6283e
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Kim Alvefur <zash@zash.se>
parents:
11331
diff
changeset
|
371 filesize = slot.attr.size; |
3e0dcdf6283e
mod_http_file_share: Cache file metadata
Kim Alvefur <zash@zash.se>
parents:
11331
diff
changeset
|
372 filetype = slot.attr["content-type"]; |
3e0dcdf6283e
mod_http_file_share: Cache file metadata
Kim Alvefur <zash@zash.se>
parents:
11331
diff
changeset
|
373 filetime = when; |
3e0dcdf6283e
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Kim Alvefur <zash@zash.se>
parents:
11331
diff
changeset
|
374 upload_cache:set(slot_id, { |
3e0dcdf6283e
mod_http_file_share: Cache file metadata
Kim Alvefur <zash@zash.se>
parents:
11331
diff
changeset
|
375 name = basename; |
3e0dcdf6283e
mod_http_file_share: Cache file metadata
Kim Alvefur <zash@zash.se>
parents:
11331
diff
changeset
|
376 size = slot.attr.size; |
3e0dcdf6283e
mod_http_file_share: Cache file metadata
Kim Alvefur <zash@zash.se>
parents:
11331
diff
changeset
|
377 type = filetype; |
3e0dcdf6283e
mod_http_file_share: Cache file metadata
Kim Alvefur <zash@zash.se>
parents:
11331
diff
changeset
|
378 time = when; |
3e0dcdf6283e
mod_http_file_share: Cache file metadata
Kim Alvefur <zash@zash.se>
parents:
11331
diff
changeset
|
379 }); |
3e0dcdf6283e
mod_http_file_share: Cache file metadata
Kim Alvefur <zash@zash.se>
parents:
11331
diff
changeset
|
380 end |
11331
7a915fa49373
mod_http_file_share: Extract all file properties into variables earlier
Kim Alvefur <zash@zash.se>
parents:
11330
diff
changeset
|
381 end |
7a915fa49373
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Kim Alvefur <zash@zash.se>
parents:
11330
diff
changeset
|
382 if not basename then |
11309
b59aed75dc5e
mod_http_file_share: Let's write another XEP-0363 implementation
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
383 return 404; |
b59aed75dc5e
mod_http_file_share: Let's write another XEP-0363 implementation
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
384 end |
11331
7a915fa49373
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Kim Alvefur <zash@zash.se>
parents:
11330
diff
changeset
|
385 local last_modified = os.date('!%a, %d %b %Y %H:%M:%S GMT', filetime); |
11309
b59aed75dc5e
mod_http_file_share: Let's write another XEP-0363 implementation
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
386 if request.headers.if_modified_since == last_modified then |
b59aed75dc5e
mod_http_file_share: Let's write another XEP-0363 implementation
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
387 return 304; |
b59aed75dc5e
mod_http_file_share: Let's write another XEP-0363 implementation
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
388 end |
11325
76fc73d39092
mod_http_file_share: Factor out function for generating full filename
Kim Alvefur <zash@zash.se>
parents:
11324
diff
changeset
|
389 local filename = get_filename(slot_id); |
11493
77f2d45799ed
mod_http_file_share: Fix reporting of missing files
Kim Alvefur <zash@zash.se>
parents:
11491
diff
changeset
|
390 local handle, ferr = io.open(filename); |
11309
b59aed75dc5e
mod_http_file_share: Let's write another XEP-0363 implementation
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
391 if not handle then |
11499
a8cbbbb1f165
mod_http_file_share: Fix logging of error opening file
Kim Alvefur <zash@zash.se>
parents:
11496
diff
changeset
|
392 module:log("error", "Could not open file for reading: %s", ferr); |
11493
77f2d45799ed
mod_http_file_share: Fix reporting of missing files
Kim Alvefur <zash@zash.se>
parents:
11491
diff
changeset
|
393 -- This can be because the upload slot wasn't used, or the file disappeared |
77f2d45799ed
mod_http_file_share: Fix reporting of missing files
Kim Alvefur <zash@zash.se>
parents:
11491
diff
changeset
|
394 -- somehow, or permission issues. |
77f2d45799ed
mod_http_file_share: Fix reporting of missing files
Kim Alvefur <zash@zash.se>
parents:
11491
diff
changeset
|
395 return 410; |
11309
b59aed75dc5e
mod_http_file_share: Let's write another XEP-0363 implementation
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
396 end |
11333
f80056b97cf0
mod_http_file_share: Serve configurable set of safe mime types inline (thanks jonas’)
Kim Alvefur <zash@zash.se>
parents:
11332
diff
changeset
|
397 |
11564
60e31c9ece57
mod_http_file_share: Support download resumption via Range requests
Kim Alvefur <zash@zash.se>
parents:
11503
diff
changeset
|
398 local request_range = request.headers.range; |
60e31c9ece57
mod_http_file_share: Support download resumption via Range requests
Kim Alvefur <zash@zash.se>
parents:
11503
diff
changeset
|
399 local response_range; |
60e31c9ece57
mod_http_file_share: Support download resumption via Range requests
Kim Alvefur <zash@zash.se>
parents:
11503
diff
changeset
|
400 if request_range then |
60e31c9ece57
mod_http_file_share: Support download resumption via Range requests
Kim Alvefur <zash@zash.se>
parents:
11503
diff
changeset
|
401 local range_start, range_end = request_range:match("^bytes=(%d+)%-(%d*)$") |
60e31c9ece57
mod_http_file_share: Support download resumption via Range requests
Kim Alvefur <zash@zash.se>
parents:
11503
diff
changeset
|
402 -- Only support resumption, ie ranges from somewhere in the middle until the end of the file. |
11568
d5360307a99d
mod_http_file_share: Handle out of bounds Range request
Kim Alvefur <zash@zash.se>
parents:
11564
diff
changeset
|
403 if (range_start and range_start ~= "0") and (range_end == "" or range_end == filesize) then |
d5360307a99d
mod_http_file_share: Handle out of bounds Range request
Kim Alvefur <zash@zash.se>
parents:
11564
diff
changeset
|
404 local pos, size = tonumber(range_start), tonumber(filesize); |
d5360307a99d
mod_http_file_share: Handle out of bounds Range request
Kim Alvefur <zash@zash.se>
parents:
11564
diff
changeset
|
405 local new_pos = pos < size and handle:seek("set", pos); |
d5360307a99d
mod_http_file_share: Handle out of bounds Range request
Kim Alvefur <zash@zash.se>
parents:
11564
diff
changeset
|
406 if new_pos and new_pos < size then |
11564
60e31c9ece57
mod_http_file_share: Support download resumption via Range requests
Kim Alvefur <zash@zash.se>
parents:
11503
diff
changeset
|
407 response_range = "bytes "..range_start.."-"..filesize.."/"..filesize; |
11568
d5360307a99d
mod_http_file_share: Handle out of bounds Range request
Kim Alvefur <zash@zash.se>
parents:
11564
diff
changeset
|
408 filesize = string.format("%d", size-pos); |
d5360307a99d
mod_http_file_share: Handle out of bounds Range request
Kim Alvefur <zash@zash.se>
parents:
11564
diff
changeset
|
409 else |
d5360307a99d
mod_http_file_share: Handle out of bounds Range request
Kim Alvefur <zash@zash.se>
parents:
11564
diff
changeset
|
410 handle:close(); |
d5360307a99d
mod_http_file_share: Handle out of bounds Range request
Kim Alvefur <zash@zash.se>
parents:
11564
diff
changeset
|
411 return 416; |
11564
60e31c9ece57
mod_http_file_share: Support download resumption via Range requests
Kim Alvefur <zash@zash.se>
parents:
11503
diff
changeset
|
412 end |
60e31c9ece57
mod_http_file_share: Support download resumption via Range requests
Kim Alvefur <zash@zash.se>
parents:
11503
diff
changeset
|
413 end |
60e31c9ece57
mod_http_file_share: Support download resumption via Range requests
Kim Alvefur <zash@zash.se>
parents:
11503
diff
changeset
|
414 end |
60e31c9ece57
mod_http_file_share: Support download resumption via Range requests
Kim Alvefur <zash@zash.se>
parents:
11503
diff
changeset
|
415 |
60e31c9ece57
mod_http_file_share: Support download resumption via Range requests
Kim Alvefur <zash@zash.se>
parents:
11503
diff
changeset
|
416 |
11402
a3be7b3cf1e1
mod_http_file_share: Fix traceback on missing file-type
Kim Alvefur <zash@zash.se>
parents:
11398
diff
changeset
|
417 if not filetype then |
a3be7b3cf1e1
mod_http_file_share: Fix traceback on missing file-type
Kim Alvefur <zash@zash.se>
parents:
11398
diff
changeset
|
418 filetype = "application/octet-stream"; |
a3be7b3cf1e1
mod_http_file_share: Fix traceback on missing file-type
Kim Alvefur <zash@zash.se>
parents:
11398
diff
changeset
|
419 end |
11333
f80056b97cf0
mod_http_file_share: Serve configurable set of safe mime types inline (thanks jonas’)
Kim Alvefur <zash@zash.se>
parents:
11332
diff
changeset
|
420 local disposition = "attachment"; |
f80056b97cf0
mod_http_file_share: Serve configurable set of safe mime types inline (thanks jonas’)
Kim Alvefur <zash@zash.se>
parents:
11332
diff
changeset
|
421 if safe_types:contains(filetype) or safe_types:contains(filetype:gsub("/.*", "/*")) then |
f80056b97cf0
mod_http_file_share: Serve configurable set of safe mime types inline (thanks jonas’)
Kim Alvefur <zash@zash.se>
parents:
11332
diff
changeset
|
422 disposition = "inline"; |
f80056b97cf0
mod_http_file_share: Serve configurable set of safe mime types inline (thanks jonas’)
Kim Alvefur <zash@zash.se>
parents:
11332
diff
changeset
|
423 end |
f80056b97cf0
mod_http_file_share: Serve configurable set of safe mime types inline (thanks jonas’)
Kim Alvefur <zash@zash.se>
parents:
11332
diff
changeset
|
424 |
11309
b59aed75dc5e
mod_http_file_share: Let's write another XEP-0363 implementation
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
425 response.headers.last_modified = last_modified; |
11331
7a915fa49373
mod_http_file_share: Extract all file properties into variables earlier
Kim Alvefur <zash@zash.se>
parents:
11330
diff
changeset
|
426 response.headers.content_length = filesize; |
11402
a3be7b3cf1e1
mod_http_file_share: Fix traceback on missing file-type
Kim Alvefur <zash@zash.se>
parents:
11398
diff
changeset
|
427 response.headers.content_type = filetype; |
11333
f80056b97cf0
mod_http_file_share: Serve configurable set of safe mime types inline (thanks jonas’)
Kim Alvefur <zash@zash.se>
parents:
11332
diff
changeset
|
428 response.headers.content_disposition = string.format("%s; filename=%q", disposition, basename); |
11309
b59aed75dc5e
mod_http_file_share: Let's write another XEP-0363 implementation
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
429 |
11564
60e31c9ece57
mod_http_file_share: Support download resumption via Range requests
Kim Alvefur <zash@zash.se>
parents:
11503
diff
changeset
|
430 if response_range then |
60e31c9ece57
mod_http_file_share: Support download resumption via Range requests
Kim Alvefur <zash@zash.se>
parents:
11503
diff
changeset
|
431 response.status_code = 206; |
60e31c9ece57
mod_http_file_share: Support download resumption via Range requests
Kim Alvefur <zash@zash.se>
parents:
11503
diff
changeset
|
432 response.headers.content_range = response_range; |
60e31c9ece57
mod_http_file_share: Support download resumption via Range requests
Kim Alvefur <zash@zash.se>
parents:
11503
diff
changeset
|
433 end |
60e31c9ece57
mod_http_file_share: Support download resumption via Range requests
Kim Alvefur <zash@zash.se>
parents:
11503
diff
changeset
|
434 response.headers.accept_ranges = "bytes"; |
60e31c9ece57
mod_http_file_share: Support download resumption via Range requests
Kim Alvefur <zash@zash.se>
parents:
11503
diff
changeset
|
435 |
11309
b59aed75dc5e
mod_http_file_share: Let's write another XEP-0363 implementation
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
436 response.headers.cache_control = "max-age=31556952, immutable"; |
b59aed75dc5e
mod_http_file_share: Let's write another XEP-0363 implementation
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
437 response.headers.content_security_policy = "default-src 'none'; frame-ancestors 'none';" |
11327
6f2b69469060
mod_http_file_share: More security headers
Kim Alvefur <zash@zash.se>
parents:
11326
diff
changeset
|
438 response.headers.strict_transport_security = "max-age=31556952"; |
6f2b69469060
mod_http_file_share: More security headers
Kim Alvefur <zash@zash.se>
parents:
11326
diff
changeset
|
439 response.headers.x_content_type_options = "nosniff"; |
11611
a6d1131ac833
mod_http_file_share: Update comment about x-frame-options
Kim Alvefur <zash@zash.se>
parents:
11594
diff
changeset
|
440 response.headers.x_frame_options = "DENY"; -- COMPAT IE missing support for CSP frame-ancestors |
11327
6f2b69469060
mod_http_file_share: More security headers
Kim Alvefur <zash@zash.se>
parents:
11326
diff
changeset
|
441 response.headers.x_xss_protection = "1; mode=block"; |
11309
b59aed75dc5e
mod_http_file_share: Let's write another XEP-0363 implementation
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
442 |
b59aed75dc5e
mod_http_file_share: Let's write another XEP-0363 implementation
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
443 return response:send_file(handle); |
b59aed75dc5e
mod_http_file_share: Let's write another XEP-0363 implementation
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
444 end |
b59aed75dc5e
mod_http_file_share: Let's write another XEP-0363 implementation
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
445 |
11328
ceaa3cebf28b
mod_http_file_share: Add support for removing old files (default 2 weeks)
Kim Alvefur <zash@zash.se>
parents:
11327
diff
changeset
|
446 if expiry >= 0 and not external_base_url then |
ceaa3cebf28b
mod_http_file_share: Add support for removing old files (default 2 weeks)
Kim Alvefur <zash@zash.se>
parents:
11327
diff
changeset
|
447 -- TODO HTTP DELETE to the external endpoint? |
ceaa3cebf28b
mod_http_file_share: Add support for removing old files (default 2 weeks)
Kim Alvefur <zash@zash.se>
parents:
11327
diff
changeset
|
448 local array = require "util.array"; |
ceaa3cebf28b
mod_http_file_share: Add support for removing old files (default 2 weeks)
Kim Alvefur <zash@zash.se>
parents:
11327
diff
changeset
|
449 local async = require "util.async"; |
ceaa3cebf28b
mod_http_file_share: Add support for removing old files (default 2 weeks)
Kim Alvefur <zash@zash.se>
parents:
11327
diff
changeset
|
450 local ENOENT = require "util.pposix".ENOENT; |
ceaa3cebf28b
mod_http_file_share: Add support for removing old files (default 2 weeks)
Kim Alvefur <zash@zash.se>
parents:
11327
diff
changeset
|
451 |
11329
2a431d3ad8f1
mod_http_file_share: Insert pauses to avoid blocknig for long periods
Kim Alvefur <zash@zash.se>
parents:
11328
diff
changeset
|
452 local function sleep(t) |
2a431d3ad8f1
mod_http_file_share: Insert pauses to avoid blocknig for long periods
Kim Alvefur <zash@zash.se>
parents:
11328
diff
changeset
|
453 local wait, done = async.waiter(); |
2a431d3ad8f1
mod_http_file_share: Insert pauses to avoid blocknig for long periods
Kim Alvefur <zash@zash.se>
parents:
11328
diff
changeset
|
454 module:add_timer(t, done) |
2a431d3ad8f1
mod_http_file_share: Insert pauses to avoid blocknig for long periods
Kim Alvefur <zash@zash.se>
parents:
11328
diff
changeset
|
455 wait(); |
2a431d3ad8f1
mod_http_file_share: Insert pauses to avoid blocknig for long periods
Kim Alvefur <zash@zash.se>
parents:
11328
diff
changeset
|
456 end |
2a431d3ad8f1
mod_http_file_share: Insert pauses to avoid blocknig for long periods
Kim Alvefur <zash@zash.se>
parents:
11328
diff
changeset
|
457 |
11802
3d411720e719
mod_http_file_share: Fix measuring how long periodic task take
Kim Alvefur <zash@zash.se>
parents:
11794
diff
changeset
|
458 local prune_start = module:measure("prune", "times"); |
3d411720e719
mod_http_file_share: Fix measuring how long periodic task take
Kim Alvefur <zash@zash.se>
parents:
11794
diff
changeset
|
459 |
11990
6f4790b8deec
mod_http_file_share: Switch to mod_cron for periodic tasks
Kim Alvefur <zash@zash.se>
parents:
11873
diff
changeset
|
460 module:daily("Remove expired files", function(_, boundary_time) |
11802
3d411720e719
mod_http_file_share: Fix measuring how long periodic task take
Kim Alvefur <zash@zash.se>
parents:
11794
diff
changeset
|
461 local prune_done = prune_start(); |
11328
ceaa3cebf28b
mod_http_file_share: Add support for removing old files (default 2 weeks)
Kim Alvefur <zash@zash.se>
parents:
11327
diff
changeset
|
462 local iter, total = assert(uploads:find(nil, {["end"] = boundary_time; total = true})); |
ceaa3cebf28b
mod_http_file_share: Add support for removing old files (default 2 weeks)
Kim Alvefur <zash@zash.se>
parents:
11327
diff
changeset
|
463 |
ceaa3cebf28b
mod_http_file_share: Add support for removing old files (default 2 weeks)
Kim Alvefur <zash@zash.se>
parents:
11327
diff
changeset
|
464 if total == 0 then |
11343
f125ac529c22
mod_http_file_share: Clarify log message
Kim Alvefur <zash@zash.se>
parents:
11336
diff
changeset
|
465 module:log("info", "No expired uploaded files to prune"); |
11356
43e5429ab355
mod_http_file_share: Measure how long it takes to prune expired files
Kim Alvefur <zash@zash.se>
parents:
11355
diff
changeset
|
466 prune_done(); |
11328
ceaa3cebf28b
mod_http_file_share: Add support for removing old files (default 2 weeks)
Kim Alvefur <zash@zash.se>
parents:
11327
diff
changeset
|
467 return; |
ceaa3cebf28b
mod_http_file_share: Add support for removing old files (default 2 weeks)
Kim Alvefur <zash@zash.se>
parents:
11327
diff
changeset
|
468 end |
ceaa3cebf28b
mod_http_file_share: Add support for removing old files (default 2 weeks)
Kim Alvefur <zash@zash.se>
parents:
11327
diff
changeset
|
469 |
ceaa3cebf28b
mod_http_file_share: Add support for removing old files (default 2 weeks)
Kim Alvefur <zash@zash.se>
parents:
11327
diff
changeset
|
470 module:log("info", "Pruning expired files uploaded earlier than %s", dt.datetime(boundary_time)); |
11990
6f4790b8deec
mod_http_file_share: Switch to mod_cron for periodic tasks
Kim Alvefur <zash@zash.se>
parents:
11873
diff
changeset
|
471 if total_storage_usage then |
11784
f0971a9eba88
mod_http_file_share: Fix traceback in global quota debug logging (thanks Martin)
Kim Alvefur <zash@zash.se>
parents:
11781
diff
changeset
|
472 module:log("debug", "Global quota %s / %s", B(total_storage_usage), B(total_storage_limit)); |
11990
6f4790b8deec
mod_http_file_share: Switch to mod_cron for periodic tasks
Kim Alvefur <zash@zash.se>
parents:
11873
diff
changeset
|
473 elseif total_storage_limit then |
6f4790b8deec
mod_http_file_share: Switch to mod_cron for periodic tasks
Kim Alvefur <zash@zash.se>
parents:
11873
diff
changeset
|
474 module:log("debug", "Global quota %s / %s", "not yet calculated", B(total_storage_limit)); |
11784
f0971a9eba88
mod_http_file_share: Fix traceback in global quota debug logging (thanks Martin)
Kim Alvefur <zash@zash.se>
parents:
11781
diff
changeset
|
475 end |
11328
ceaa3cebf28b
mod_http_file_share: Add support for removing old files (default 2 weeks)
Kim Alvefur <zash@zash.se>
parents:
11327
diff
changeset
|
476 |
11405
ce8291e89d67
mod_http_file_share: Remove correct entries when not all expired files were deleted
Kim Alvefur <zash@zash.se>
parents:
11402
diff
changeset
|
477 local obsolete_uploads = array(); |
11328
ceaa3cebf28b
mod_http_file_share: Add support for removing old files (default 2 weeks)
Kim Alvefur <zash@zash.se>
parents:
11327
diff
changeset
|
478 local i = 0; |
11781
9c23e7c8a67a
mod_http_file_share: Add optional global quota on total storage usage
Kim Alvefur <zash@zash.se>
parents:
11611
diff
changeset
|
479 local size_sum = 0; |
9c23e7c8a67a
mod_http_file_share: Add optional global quota on total storage usage
Kim Alvefur <zash@zash.se>
parents:
11611
diff
changeset
|
480 for slot_id, slot_info in iter do |
11328
ceaa3cebf28b
mod_http_file_share: Add support for removing old files (default 2 weeks)
Kim Alvefur <zash@zash.se>
parents:
11327
diff
changeset
|
481 i = i + 1; |
11405
ce8291e89d67
mod_http_file_share: Remove correct entries when not all expired files were deleted
Kim Alvefur <zash@zash.se>
parents:
11402
diff
changeset
|
482 obsolete_uploads:push(slot_id); |
11332
3e0dcdf6283e
mod_http_file_share: Cache file metadata
Kim Alvefur <zash@zash.se>
parents:
11331
diff
changeset
|
483 upload_cache:set(slot_id, nil); |
11781
9c23e7c8a67a
mod_http_file_share: Add optional global quota on total storage usage
Kim Alvefur <zash@zash.se>
parents:
11611
diff
changeset
|
484 size_sum = size_sum + tonumber(slot_info.attr.size); |
11328
ceaa3cebf28b
mod_http_file_share: Add support for removing old files (default 2 weeks)
Kim Alvefur <zash@zash.se>
parents:
11327
diff
changeset
|
485 end |
ceaa3cebf28b
mod_http_file_share: Add support for removing old files (default 2 weeks)
Kim Alvefur <zash@zash.se>
parents:
11327
diff
changeset
|
486 |
11329
2a431d3ad8f1
mod_http_file_share: Insert pauses to avoid blocknig for long periods
Kim Alvefur <zash@zash.se>
parents:
11328
diff
changeset
|
487 sleep(0.1); |
11328
ceaa3cebf28b
mod_http_file_share: Add support for removing old files (default 2 weeks)
Kim Alvefur <zash@zash.se>
parents:
11327
diff
changeset
|
488 local n = 0; |
11405
ce8291e89d67
mod_http_file_share: Remove correct entries when not all expired files were deleted
Kim Alvefur <zash@zash.se>
parents:
11402
diff
changeset
|
489 local problem_deleting = false; |
ce8291e89d67
mod_http_file_share: Remove correct entries when not all expired files were deleted
Kim Alvefur <zash@zash.se>
parents:
11402
diff
changeset
|
490 obsolete_uploads:filter(function(slot_id) |
11328
ceaa3cebf28b
mod_http_file_share: Add support for removing old files (default 2 weeks)
Kim Alvefur <zash@zash.se>
parents:
11327
diff
changeset
|
491 n = n + 1; |
11329
2a431d3ad8f1
mod_http_file_share: Insert pauses to avoid blocknig for long periods
Kim Alvefur <zash@zash.se>
parents:
11328
diff
changeset
|
492 if i % 100 == 0 then sleep(0.1); end |
11405
ce8291e89d67
mod_http_file_share: Remove correct entries when not all expired files were deleted
Kim Alvefur <zash@zash.se>
parents:
11402
diff
changeset
|
493 local filename = get_filename(slot_id); |
11328
ceaa3cebf28b
mod_http_file_share: Add support for removing old files (default 2 weeks)
Kim Alvefur <zash@zash.se>
parents:
11327
diff
changeset
|
494 local deleted, err, errno = os.remove(filename); |
ceaa3cebf28b
mod_http_file_share: Add support for removing old files (default 2 weeks)
Kim Alvefur <zash@zash.se>
parents:
11327
diff
changeset
|
495 if deleted or errno == ENOENT then |
11405
ce8291e89d67
mod_http_file_share: Remove correct entries when not all expired files were deleted
Kim Alvefur <zash@zash.se>
parents:
11402
diff
changeset
|
496 return true; |
11328
ceaa3cebf28b
mod_http_file_share: Add support for removing old files (default 2 weeks)
Kim Alvefur <zash@zash.se>
parents:
11327
diff
changeset
|
497 else |
ceaa3cebf28b
mod_http_file_share: Add support for removing old files (default 2 weeks)
Kim Alvefur <zash@zash.se>
parents:
11327
diff
changeset
|
498 module:log("error", "Could not delete file %q: %s", filename, err); |
11405
ce8291e89d67
mod_http_file_share: Remove correct entries when not all expired files were deleted
Kim Alvefur <zash@zash.se>
parents:
11402
diff
changeset
|
499 problem_deleting = true; |
ce8291e89d67
mod_http_file_share: Remove correct entries when not all expired files were deleted
Kim Alvefur <zash@zash.se>
parents:
11402
diff
changeset
|
500 return false; |
11328
ceaa3cebf28b
mod_http_file_share: Add support for removing old files (default 2 weeks)
Kim Alvefur <zash@zash.se>
parents:
11327
diff
changeset
|
501 end |
ceaa3cebf28b
mod_http_file_share: Add support for removing old files (default 2 weeks)
Kim Alvefur <zash@zash.se>
parents:
11327
diff
changeset
|
502 end); |
11405
ce8291e89d67
mod_http_file_share: Remove correct entries when not all expired files were deleted
Kim Alvefur <zash@zash.se>
parents:
11402
diff
changeset
|
503 -- obsolete_uploads now contains slot ids for which the files have been |
ce8291e89d67
mod_http_file_share: Remove correct entries when not all expired files were deleted
Kim Alvefur <zash@zash.se>
parents:
11402
diff
changeset
|
504 -- deleted and that needs to be cleared from the database |
11328
ceaa3cebf28b
mod_http_file_share: Add support for removing old files (default 2 weeks)
Kim Alvefur <zash@zash.se>
parents:
11327
diff
changeset
|
505 |
ceaa3cebf28b
mod_http_file_share: Add support for removing old files (default 2 weeks)
Kim Alvefur <zash@zash.se>
parents:
11327
diff
changeset
|
506 local deletion_query = {["end"] = boundary_time}; |
11405
ce8291e89d67
mod_http_file_share: Remove correct entries when not all expired files were deleted
Kim Alvefur <zash@zash.se>
parents:
11402
diff
changeset
|
507 if not problem_deleting then |
11781
9c23e7c8a67a
mod_http_file_share: Add optional global quota on total storage usage
Kim Alvefur <zash@zash.se>
parents:
11611
diff
changeset
|
508 module:log("info", "All (%d, %s) expired files successfully deleted", n, B(size_sum)); |
9c23e7c8a67a
mod_http_file_share: Add optional global quota on total storage usage
Kim Alvefur <zash@zash.se>
parents:
11611
diff
changeset
|
509 if total_storage_usage then |
9c23e7c8a67a
mod_http_file_share: Add optional global quota on total storage usage
Kim Alvefur <zash@zash.se>
parents:
11611
diff
changeset
|
510 total_storage_usage = total_storage_usage - size_sum; |
11784
f0971a9eba88
mod_http_file_share: Fix traceback in global quota debug logging (thanks Martin)
Kim Alvefur <zash@zash.se>
parents:
11781
diff
changeset
|
511 module:log("debug", "Global quota %s / %s", B(total_storage_usage), B(total_storage_limit)); |
11781
9c23e7c8a67a
mod_http_file_share: Add optional global quota on total storage usage
Kim Alvefur <zash@zash.se>
parents:
11611
diff
changeset
|
512 end |
11405
ce8291e89d67
mod_http_file_share: Remove correct entries when not all expired files were deleted
Kim Alvefur <zash@zash.se>
parents:
11402
diff
changeset
|
513 -- we can delete based on time |
11328
ceaa3cebf28b
mod_http_file_share: Add support for removing old files (default 2 weeks)
Kim Alvefur <zash@zash.se>
parents:
11327
diff
changeset
|
514 else |
11405
ce8291e89d67
mod_http_file_share: Remove correct entries when not all expired files were deleted
Kim Alvefur <zash@zash.se>
parents:
11402
diff
changeset
|
515 module:log("warn", "%d out of %d expired files could not be deleted", n-#obsolete_uploads, n); |
ce8291e89d67
mod_http_file_share: Remove correct entries when not all expired files were deleted
Kim Alvefur <zash@zash.se>
parents:
11402
diff
changeset
|
516 -- we'll need to delete only those entries where the files were |
ce8291e89d67
mod_http_file_share: Remove correct entries when not all expired files were deleted
Kim Alvefur <zash@zash.se>
parents:
11402
diff
changeset
|
517 -- successfully deleted, and then try again with the failed ones. |
ce8291e89d67
mod_http_file_share: Remove correct entries when not all expired files were deleted
Kim Alvefur <zash@zash.se>
parents:
11402
diff
changeset
|
518 -- eventually the admin ought to notice and fix the permissions or |
ce8291e89d67
mod_http_file_share: Remove correct entries when not all expired files were deleted
Kim Alvefur <zash@zash.se>
parents:
11402
diff
changeset
|
519 -- whatever the problem is. |
11781
9c23e7c8a67a
mod_http_file_share: Add optional global quota on total storage usage
Kim Alvefur <zash@zash.se>
parents:
11611
diff
changeset
|
520 -- total_storage_limit will be inaccurate until this has been resolved |
11405
ce8291e89d67
mod_http_file_share: Remove correct entries when not all expired files were deleted
Kim Alvefur <zash@zash.se>
parents:
11402
diff
changeset
|
521 deletion_query = {ids = obsolete_uploads}; |
11328
ceaa3cebf28b
mod_http_file_share: Add support for removing old files (default 2 weeks)
Kim Alvefur <zash@zash.se>
parents:
11327
diff
changeset
|
522 end |
ceaa3cebf28b
mod_http_file_share: Add support for removing old files (default 2 weeks)
Kim Alvefur <zash@zash.se>
parents:
11327
diff
changeset
|
523 |
11406
9d6545a7d483
mod_http_file_share: Skip removal of nothing
Kim Alvefur <zash@zash.se>
parents:
11405
diff
changeset
|
524 if #obsolete_uploads == 0 then |
9d6545a7d483
mod_http_file_share: Skip removal of nothing
Kim Alvefur <zash@zash.se>
parents:
11405
diff
changeset
|
525 module:log("debug", "No metadata to remove"); |
9d6545a7d483
mod_http_file_share: Skip removal of nothing
Kim Alvefur <zash@zash.se>
parents:
11405
diff
changeset
|
526 else |
9d6545a7d483
mod_http_file_share: Skip removal of nothing
Kim Alvefur <zash@zash.se>
parents:
11405
diff
changeset
|
527 local removed, err = uploads:delete(nil, deletion_query); |
11328
ceaa3cebf28b
mod_http_file_share: Add support for removing old files (default 2 weeks)
Kim Alvefur <zash@zash.se>
parents:
11327
diff
changeset
|
528 |
11406
9d6545a7d483
mod_http_file_share: Skip removal of nothing
Kim Alvefur <zash@zash.se>
parents:
11405
diff
changeset
|
529 if removed == true or removed == n or removed == #obsolete_uploads then |
9d6545a7d483
mod_http_file_share: Skip removal of nothing
Kim Alvefur <zash@zash.se>
parents:
11405
diff
changeset
|
530 module:log("debug", "Removed all metadata for expired uploaded files"); |
9d6545a7d483
mod_http_file_share: Skip removal of nothing
Kim Alvefur <zash@zash.se>
parents:
11405
diff
changeset
|
531 else |
9d6545a7d483
mod_http_file_share: Skip removal of nothing
Kim Alvefur <zash@zash.se>
parents:
11405
diff
changeset
|
532 module:log("error", "Problem removing metadata for deleted files: %s", err); |
9d6545a7d483
mod_http_file_share: Skip removal of nothing
Kim Alvefur <zash@zash.se>
parents:
11405
diff
changeset
|
533 end |
11328
ceaa3cebf28b
mod_http_file_share: Add support for removing old files (default 2 weeks)
Kim Alvefur <zash@zash.se>
parents:
11327
diff
changeset
|
534 end |
ceaa3cebf28b
mod_http_file_share: Add support for removing old files (default 2 weeks)
Kim Alvefur <zash@zash.se>
parents:
11327
diff
changeset
|
535 |
11356
43e5429ab355
mod_http_file_share: Measure how long it takes to prune expired files
Kim Alvefur <zash@zash.se>
parents:
11355
diff
changeset
|
536 prune_done(); |
11328
ceaa3cebf28b
mod_http_file_share: Add support for removing old files (default 2 weeks)
Kim Alvefur <zash@zash.se>
parents:
11327
diff
changeset
|
537 end); |
ceaa3cebf28b
mod_http_file_share: Add support for removing old files (default 2 weeks)
Kim Alvefur <zash@zash.se>
parents:
11327
diff
changeset
|
538 end |
11309
b59aed75dc5e
mod_http_file_share: Let's write another XEP-0363 implementation
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
539 |
11781
9c23e7c8a67a
mod_http_file_share: Add optional global quota on total storage usage
Kim Alvefur <zash@zash.se>
parents:
11611
diff
changeset
|
540 if total_storage_limit then |
11802
3d411720e719
mod_http_file_share: Fix measuring how long periodic task take
Kim Alvefur <zash@zash.se>
parents:
11794
diff
changeset
|
541 local summary_start = module:measure("summary", "times"); |
3d411720e719
mod_http_file_share: Fix measuring how long periodic task take
Kim Alvefur <zash@zash.se>
parents:
11794
diff
changeset
|
542 |
11990
6f4790b8deec
mod_http_file_share: Switch to mod_cron for periodic tasks
Kim Alvefur <zash@zash.se>
parents:
11873
diff
changeset
|
543 module:daily("Global quota check", function() |
11802
3d411720e719
mod_http_file_share: Fix measuring how long periodic task take
Kim Alvefur <zash@zash.se>
parents:
11794
diff
changeset
|
544 local summary_done = summary_start(); |
11781
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545 local iter = assert(uploads:find(nil)); |
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546 |
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547 local count, sum = 0, 0; |
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548 for _, file in iter do |
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549 sum = sum + tonumber(file.attr.size); |
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550 count = count + 1; |
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551 end |
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552 |
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553 module:log("info", "Uploaded files total: %s in %d files", B(sum), count); |
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554 total_storage_usage = sum; |
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555 module:log("debug", "Global quota %s / %s", B(total_storage_usage), B(total_storage_limit)); |
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556 summary_done(); |
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557 end); |
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558 |
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559 end |
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560 |
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561 -- Reachable from the console |
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562 function check_files(query) |
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563 local issues = {}; |
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564 local iter = assert(uploads:find(nil, query)); |
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565 for slot_id, file in iter do |
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566 local filename = get_filename(slot_id); |
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567 local size, err = lfs.attributes(filename, "size"); |
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568 if not size then |
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569 issues[filename] = err; |
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570 elseif tonumber(file.attr.size) ~= size then |
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571 issues[filename] = "file size mismatch"; |
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572 end |
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573 end |
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574 |
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575 return next(issues) == nil, issues; |
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576 end |
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577 |
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578 module:hook("iq-get/host/urn:xmpp:http:upload:0:request", handle_slot_request); |
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579 |
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580 if not external_base_url then |
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581 module:provides("http", { |
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582 streaming_uploads = true; |
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583 cors = { |
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584 credentials = true; |
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585 headers = { |
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586 Authorization = true; |
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587 }; |
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588 }; |
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589 route = { |
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590 ["PUT /*"] = handle_upload; |
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591 ["GET /*"] = handle_download; |
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592 ["GET /"] = function (event) |
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593 return prosody.events.fire_event("http-message", { |
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594 response = event.response; |
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595 --- |
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596 title = "Prosody HTTP Upload endpoint"; |
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597 message = "This is where files will be uploaded to, and served from."; |
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598 warning = not (event.request.secure) and "This endpoint is not considered secure!" or nil; |
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599 }) or "This is the Prosody HTTP Upload endpoint."; |
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600 end |
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601 } |
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602 }); |
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603 end |