prosody
ce8291e89d67
util/caps.lua

Find changesets by keywords by author, files, the commit message, revision number or hash, or revset expression.

Software / code / prosody

Annotate

util/caps.lua @ 11405:ce8291e89d67

mod_http_file_share: Remove correct entries when not all expired files were deleted If any of the expired files could not be deleted then we should not forget about that, we should complain loudly and try again. The code got this backwards and would have removed only the entries referring to still existing files. Test procedure: 1. Upload a file 2. chown root:root http_file_share/ 3. In uploads.list, decrease 'when' enough to ensure expiry 4. Reload mod_http_file_share 5. Should see an error in the logs about failure to delete the file 6. Should see that the metadata in uploads.list is still there 7. chown http_file_share/ back to the previous owner 8. Reload mod_http_file_share 9. Should see logs about successful removal of expired file 10. Should see that the metadata in uploads.list is gone 11. Should see that the file was deleted
author Kim Alvefur <zash@zash.se>
date Thu, 25 Feb 2021 23:58:08 +0100
parent 8555:4f0f5b49bb03
child 12975:d10957394a3c
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
3342
20e99763a08a util.caps: Entity capabilities hash generation (moved from mod_pep)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
1 -- Prosody IM
20e99763a08a util.caps: Entity capabilities hash generation (moved from mod_pep)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
2 -- Copyright (C) 2008-2010 Matthew Wild
20e99763a08a util.caps: Entity capabilities hash generation (moved from mod_pep)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
3 -- Copyright (C) 2008-2010 Waqas Hussain
5776
bd0ff8ae98a8 Remove all trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents: 3342
diff changeset
4 --
3342
20e99763a08a util.caps: Entity capabilities hash generation (moved from mod_pep)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
5 -- This project is MIT/X11 licensed. Please see the
20e99763a08a util.caps: Entity capabilities hash generation (moved from mod_pep)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
6 -- COPYING file in the source package for more information.
20e99763a08a util.caps: Entity capabilities hash generation (moved from mod_pep)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
7 --
20e99763a08a util.caps: Entity capabilities hash generation (moved from mod_pep)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
8
20e99763a08a util.caps: Entity capabilities hash generation (moved from mod_pep)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
9 local base64 = require "util.encodings".base64.encode;
20e99763a08a util.caps: Entity capabilities hash generation (moved from mod_pep)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
10 local sha1 = require "util.hashes".sha1;
20e99763a08a util.caps: Entity capabilities hash generation (moved from mod_pep)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
11
20e99763a08a util.caps: Entity capabilities hash generation (moved from mod_pep)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
12 local t_insert, t_sort, t_concat = table.insert, table.sort, table.concat;
20e99763a08a util.caps: Entity capabilities hash generation (moved from mod_pep)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
13 local ipairs = ipairs;
20e99763a08a util.caps: Entity capabilities hash generation (moved from mod_pep)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
14
6777
5de6b93d0190 util.*: Remove use of module() function, make all module functions local and return them in a table at the end
Kim Alvefur <zash@zash.se>
parents: 5776
diff changeset
15 local _ENV = nil;
8555
4f0f5b49bb03 vairious: Add annotation when an empty environment is set [luacheck]
Kim Alvefur <zash@zash.se>
parents: 6777
diff changeset
16 -- luacheck: std none
3342
20e99763a08a util.caps: Entity capabilities hash generation (moved from mod_pep)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
17
6777
5de6b93d0190 util.*: Remove use of module() function, make all module functions local and return them in a table at the end
Kim Alvefur <zash@zash.se>
parents: 5776
diff changeset
18 local function calculate_hash(disco_info)
3342
20e99763a08a util.caps: Entity capabilities hash generation (moved from mod_pep)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
19 local identities, features, extensions = {}, {}, {};
20e99763a08a util.caps: Entity capabilities hash generation (moved from mod_pep)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
20 for _, tag in ipairs(disco_info) do
20e99763a08a util.caps: Entity capabilities hash generation (moved from mod_pep)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
21 if tag.name == "identity" then
20e99763a08a util.caps: Entity capabilities hash generation (moved from mod_pep)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
22 t_insert(identities, (tag.attr.category or "").."\0"..(tag.attr.type or "").."\0"..(tag.attr["xml:lang"] or "").."\0"..(tag.attr.name or ""));
20e99763a08a util.caps: Entity capabilities hash generation (moved from mod_pep)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
23 elseif tag.name == "feature" then
20e99763a08a util.caps: Entity capabilities hash generation (moved from mod_pep)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
24 t_insert(features, tag.attr.var or "");
20e99763a08a util.caps: Entity capabilities hash generation (moved from mod_pep)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
25 elseif tag.name == "x" and tag.attr.xmlns == "jabber:x:data" then
20e99763a08a util.caps: Entity capabilities hash generation (moved from mod_pep)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
26 local form = {};
20e99763a08a util.caps: Entity capabilities hash generation (moved from mod_pep)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
27 local FORM_TYPE;
20e99763a08a util.caps: Entity capabilities hash generation (moved from mod_pep)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
28 for _, field in ipairs(tag.tags) do
20e99763a08a util.caps: Entity capabilities hash generation (moved from mod_pep)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
29 if field.name == "field" and field.attr.var then
20e99763a08a util.caps: Entity capabilities hash generation (moved from mod_pep)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
30 local values = {};
20e99763a08a util.caps: Entity capabilities hash generation (moved from mod_pep)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
31 for _, val in ipairs(field.tags) do
20e99763a08a util.caps: Entity capabilities hash generation (moved from mod_pep)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
32 val = #val.tags == 0 and val:get_text();
20e99763a08a util.caps: Entity capabilities hash generation (moved from mod_pep)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
33 if val then t_insert(values, val); end
20e99763a08a util.caps: Entity capabilities hash generation (moved from mod_pep)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
34 end
20e99763a08a util.caps: Entity capabilities hash generation (moved from mod_pep)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
35 t_sort(values);
20e99763a08a util.caps: Entity capabilities hash generation (moved from mod_pep)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
36 if field.attr.var == "FORM_TYPE" then
20e99763a08a util.caps: Entity capabilities hash generation (moved from mod_pep)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
37 FORM_TYPE = values[1];
20e99763a08a util.caps: Entity capabilities hash generation (moved from mod_pep)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
38 elseif #values > 0 then
20e99763a08a util.caps: Entity capabilities hash generation (moved from mod_pep)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
39 t_insert(form, field.attr.var.."\0"..t_concat(values, "<"));
20e99763a08a util.caps: Entity capabilities hash generation (moved from mod_pep)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
40 else
20e99763a08a util.caps: Entity capabilities hash generation (moved from mod_pep)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
41 t_insert(form, field.attr.var);
20e99763a08a util.caps: Entity capabilities hash generation (moved from mod_pep)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
42 end
20e99763a08a util.caps: Entity capabilities hash generation (moved from mod_pep)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
43 end
20e99763a08a util.caps: Entity capabilities hash generation (moved from mod_pep)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
44 end
20e99763a08a util.caps: Entity capabilities hash generation (moved from mod_pep)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
45 t_sort(form);
20e99763a08a util.caps: Entity capabilities hash generation (moved from mod_pep)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
46 form = t_concat(form, "<");
20e99763a08a util.caps: Entity capabilities hash generation (moved from mod_pep)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
47 if FORM_TYPE then form = FORM_TYPE.."\0"..form; end
20e99763a08a util.caps: Entity capabilities hash generation (moved from mod_pep)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
48 t_insert(extensions, form);
20e99763a08a util.caps: Entity capabilities hash generation (moved from mod_pep)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
49 end
20e99763a08a util.caps: Entity capabilities hash generation (moved from mod_pep)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
50 end
20e99763a08a util.caps: Entity capabilities hash generation (moved from mod_pep)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
51 t_sort(identities);
20e99763a08a util.caps: Entity capabilities hash generation (moved from mod_pep)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
52 t_sort(features);
20e99763a08a util.caps: Entity capabilities hash generation (moved from mod_pep)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
53 t_sort(extensions);
20e99763a08a util.caps: Entity capabilities hash generation (moved from mod_pep)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
54 if #identities > 0 then identities = t_concat(identities, "<"):gsub("%z", "/").."<"; else identities = ""; end
20e99763a08a util.caps: Entity capabilities hash generation (moved from mod_pep)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
55 if #features > 0 then features = t_concat(features, "<").."<"; else features = ""; end
20e99763a08a util.caps: Entity capabilities hash generation (moved from mod_pep)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
56 if #extensions > 0 then extensions = t_concat(extensions, "<"):gsub("%z", "<").."<"; else extensions = ""; end
20e99763a08a util.caps: Entity capabilities hash generation (moved from mod_pep)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
57 local S = identities..features..extensions;
20e99763a08a util.caps: Entity capabilities hash generation (moved from mod_pep)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
58 local ver = base64(sha1(S));
20e99763a08a util.caps: Entity capabilities hash generation (moved from mod_pep)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
59 return ver, S;
20e99763a08a util.caps: Entity capabilities hash generation (moved from mod_pep)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
60 end
20e99763a08a util.caps: Entity capabilities hash generation (moved from mod_pep)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
61
6777
5de6b93d0190 util.*: Remove use of module() function, make all module functions local and return them in a table at the end
Kim Alvefur <zash@zash.se>
parents: 5776
diff changeset
62 return {
5de6b93d0190 util.*: Remove use of module() function, make all module functions local and return them in a table at the end
Kim Alvefur <zash@zash.se>
parents: 5776
diff changeset
63 calculate_hash = calculate_hash;
5de6b93d0190 util.*: Remove use of module() function, make all module functions local and return them in a table at the end
Kim Alvefur <zash@zash.se>
parents: 5776
diff changeset
64 };