Mercurial > prosody-modules

annotate mod_storage_xmlarchive/mod_storage_xmlarchive.lua @ 2270:9c99200afd17

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
mod_mam: Log messages from local clients on the clients session
author Kim Alvefur <zash@zash.se>
date Fri, 12 Aug 2016 18:20:08 +0200
parents 13a8bbf256dd
children b34f4591366a
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
1764
a077dcf1bb36 mod_storage_xmlarchive: Add (c) header
Kim Alvefur <zash@zash.se>
parents: 1763
diff changeset
1 -- mod_storage_xmlarchive
1765
1a7867eaac9e mod_storage_xmlarchive: Mistake in copypaste of copyright header :P
Kim Alvefur <zash@zash.se>
parents: 1764
diff changeset
2 -- Copyright (C) 2015 Kim Alvefur
1764
a077dcf1bb36 mod_storage_xmlarchive: Add (c) header
Kim Alvefur <zash@zash.se>
parents: 1763
diff changeset
3 --
a077dcf1bb36 mod_storage_xmlarchive: Add (c) header
Kim Alvefur <zash@zash.se>
parents: 1763
diff changeset
4 -- This file is MIT/X11 licensed.
a077dcf1bb36 mod_storage_xmlarchive: Add (c) header
Kim Alvefur <zash@zash.se>
parents: 1763
diff changeset
5 --
a077dcf1bb36 mod_storage_xmlarchive: Add (c) header
Kim Alvefur <zash@zash.se>
parents: 1763
diff changeset
6 -- luacheck: ignore unused self
a077dcf1bb36 mod_storage_xmlarchive: Add (c) header
Kim Alvefur <zash@zash.se>
parents: 1763
diff changeset
7
1690
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
8 local dm = require "core.storagemanager".olddm;
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
9 local hmac_sha256 = require"util.hashes".hmac_sha256;
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
10 local st = require"util.stanza";
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
11 local dt = require"util.datetime";
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
12 local new_stream = require "util.xmppstream".new;
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
13 local empty = {};
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
14
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
15 local archive = {};
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
16 local archive_mt = { __index = archive };
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
17
1753
54c8a0cb2996 mod_storage_(archive-capable): Change order of arguments to :append to be the same as return values from :find iterator (see prosody 41725f3df3cc)
Kim Alvefur <zash@zash.se>
parents: 1752
diff changeset
18 function archive:append(username, _, data, when, with)
54c8a0cb2996 mod_storage_(archive-capable): Change order of arguments to :append to be the same as return values from :find iterator (see prosody 41725f3df3cc)
Kim Alvefur <zash@zash.se>
parents: 1752
diff changeset
19 if type(when) ~= "number" then
1760
e72f9eac51c8 mod_storage_(various): Order swapping in 54c8a0cb2996 was backwards
Kim Alvefur <zash@zash.se>
parents: 1759
diff changeset
20 when, with, data = data, when, with;
1753
54c8a0cb2996 mod_storage_(archive-capable): Change order of arguments to :append to be the same as return values from :find iterator (see prosody 41725f3df3cc)
Kim Alvefur <zash@zash.se>
parents: 1752
diff changeset
21 end
1690
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
22 if getmetatable(data) ~= st.stanza_mt then
1739
940a4ab75cec mod_storage_xmlarchive: This module only supports storage of stanzas, log a warning about attempts to do otherwise
Kim Alvefur <zash@zash.se>
parents: 1738
diff changeset
23 module:log("error", "Attempt to store non-stanza object, traceback: %s", debug.traceback());
1690
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
24 return nil, "unsupported-datatype";
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
25 end
1740
11f7fb2f927f mod_storage_xmlarchive: Code is annoying to read when every other line is 'if not ok then return'
Kim Alvefur <zash@zash.se>
parents: 1739
diff changeset
26
1690
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
27 username = username or "@";
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
28 data = tostring(data) .. "\n";
1740
11f7fb2f927f mod_storage_xmlarchive: Code is annoying to read when every other line is 'if not ok then return'
Kim Alvefur <zash@zash.se>
parents: 1739
diff changeset
29
1690
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
30 local day = dt.date(when);
1969
e63dba236a2a mod_storage_xmlarchive: Use datamanager.append_raw (had that code duplicated here)
Kim Alvefur <zash@zash.se>
parents: 1831
diff changeset
31 local ok, err = dm.append_raw(username.."@"..day, module.host, self.store, "xml", data);
e63dba236a2a mod_storage_xmlarchive: Use datamanager.append_raw (had that code duplicated here)
Kim Alvefur <zash@zash.se>
parents: 1831
diff changeset
32 if not ok then
e63dba236a2a mod_storage_xmlarchive: Use datamanager.append_raw (had that code duplicated here)
Kim Alvefur <zash@zash.se>
parents: 1831
diff changeset
33 return nil, err;
1690
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
34 end
1740
11f7fb2f927f mod_storage_xmlarchive: Code is annoying to read when every other line is 'if not ok then return'
Kim Alvefur <zash@zash.se>
parents: 1739
diff changeset
35
1969
e63dba236a2a mod_storage_xmlarchive: Use datamanager.append_raw (had that code duplicated here)
Kim Alvefur <zash@zash.se>
parents: 1831
diff changeset
36 local offset = ok and err;
1740
11f7fb2f927f mod_storage_xmlarchive: Code is annoying to read when every other line is 'if not ok then return'
Kim Alvefur <zash@zash.se>
parents: 1739
diff changeset
37
1690
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
38 local id = day .. "-" .. hmac_sha256(username.."@"..day.."+"..offset, data, true):sub(-16);
1742
ec50cecc9318 mod_storage_xmlarchive: Store timestamps in text form, I don't trust numeric timestamps in Lua
Kim Alvefur <zash@zash.se>
parents: 1741
diff changeset
39 ok, err = dm.list_append(username.."@"..day, module.host, self.store, { id = id, when = dt.datetime(when), with = with, offset = offset, length = #data });
1969
e63dba236a2a mod_storage_xmlarchive: Use datamanager.append_raw (had that code duplicated here)
Kim Alvefur <zash@zash.se>
parents: 1831
diff changeset
40 if offset == 0 then
e63dba236a2a mod_storage_xmlarchive: Use datamanager.append_raw (had that code duplicated here)
Kim Alvefur <zash@zash.se>
parents: 1831
diff changeset
41 -- means the message is at the beginnig of the file, so it's a new day
e63dba236a2a mod_storage_xmlarchive: Use datamanager.append_raw (had that code duplicated here)
Kim Alvefur <zash@zash.se>
parents: 1831
diff changeset
42 -- so we add this new day to the "index"
2038
a85b5c3791dc mod_storage_xmlarchive: Collect return value when adding to date index
Kim Alvefur <zash@zash.se>
parents: 1969
diff changeset
43 ok, err = dm.list_append(username, module.host, self.store, day);
1969
e63dba236a2a mod_storage_xmlarchive: Use datamanager.append_raw (had that code duplicated here)
Kim Alvefur <zash@zash.se>
parents: 1831
diff changeset
44 end
e63dba236a2a mod_storage_xmlarchive: Use datamanager.append_raw (had that code duplicated here)
Kim Alvefur <zash@zash.se>
parents: 1831
diff changeset
45 if not ok then
e63dba236a2a mod_storage_xmlarchive: Use datamanager.append_raw (had that code duplicated here)
Kim Alvefur <zash@zash.se>
parents: 1831
diff changeset
46 return nil, err;
e63dba236a2a mod_storage_xmlarchive: Use datamanager.append_raw (had that code duplicated here)
Kim Alvefur <zash@zash.se>
parents: 1831
diff changeset
47 end
1690
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
48 return id;
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
49 end
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
50
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
51 function archive:find(username, query)
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
52 username = username or "@";
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
53 query = query or empty;
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
54
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
55 local result;
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
56 local function cb(_, stanza)
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
57 if result then
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
58 module:log("warn", "Multiple items in chunk");
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
59 end
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
60 result = stanza;
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
61 end
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
62
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
63 local stream_sess = { notopen = true };
2183
13a8bbf256dd mod_storage_xmlarchive: Pass a default namespace to xmppstream so result items default to xmlns = nil (fixes non-mam use, like mod_mam_muc sending history)
Kim Alvefur <zash@zash.se>
parents: 2054
diff changeset
64 local stream = new_stream(stream_sess, { handlestanza = cb, stream_ns = "jabber:client", default_ns = "jabber:client" });
1690
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
65 local dates = dm.list_load(username, module.host, self.store) or empty;
1727
8f12afb633ec mod_storage_xmlarchive: Attempt to recover after parse failures
Kim Alvefur <zash@zash.se>
parents: 1726
diff changeset
66 local function reset_stream()
8f12afb633ec mod_storage_xmlarchive: Attempt to recover after parse failures
Kim Alvefur <zash@zash.se>
parents: 1726
diff changeset
67 stream:reset();
8f12afb633ec mod_storage_xmlarchive: Attempt to recover after parse failures
Kim Alvefur <zash@zash.se>
parents: 1726
diff changeset
68 stream_sess.notopen = true;
8f12afb633ec mod_storage_xmlarchive: Attempt to recover after parse failures
Kim Alvefur <zash@zash.se>
parents: 1726
diff changeset
69 stream:feed(st.stanza("stream", { xmlns = "jabber:client" }):top_tag());
8f12afb633ec mod_storage_xmlarchive: Attempt to recover after parse failures
Kim Alvefur <zash@zash.se>
parents: 1726
diff changeset
70 stream_sess.notopen = nil;
8f12afb633ec mod_storage_xmlarchive: Attempt to recover after parse failures
Kim Alvefur <zash@zash.se>
parents: 1726
diff changeset
71 end
8f12afb633ec mod_storage_xmlarchive: Attempt to recover after parse failures
Kim Alvefur <zash@zash.se>
parents: 1726
diff changeset
72 reset_stream();
1690
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
73
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
74 local limit = query.limit;
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
75 local start_day, step, last_day = 1, 1, #dates;
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
76 local count = 0;
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
77 local rev = query.reverse;
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
78 local in_range = not (query.after or query.before);
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
79 if query.after or query.start then
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
80 local d = query.after and query.after:sub(1, 10) or dt.date(query.start);
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
81 for i = 1, #dates do
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
82 if dates[i] == d then
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
83 start_day = i; break;
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
84 end
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
85 end
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
86 end
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
87 if query.before or query["end"] then
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
88 local d = query.before and query.before:sub(1, 10) or dt.date(query["end"]);
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
89 for i = #dates, 1, -1 do
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
90 if dates[i] == d then
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
91 last_day = i; break;
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
92 end
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
93 end
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
94 end
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
95 if rev then
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
96 start_day, step, last_day = last_day, -step, start_day;
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
97 end
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
98 local items, xmlfile;
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
99 local first_item, last_item;
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
100
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
101 return function ()
2054
b7c528027762 mod_storage_xmlarchive: Only try to close xmlfile if it has been opened (fixes traceback with limit=0)
Kim Alvefur <zash@zash.se>
parents: 2041
diff changeset
102 if limit and count >= limit then if xmlfile then xmlfile:close() end return; end
1726
160c35d2a5a2 mod_storage_xmlarchive: Improve logging of parse errors
Kim Alvefur <zash@zash.se>
parents: 1690
diff changeset
103 local filename;
1690
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
104
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
105 for d = start_day, last_day, step do
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
106 if d ~= start_day or not items then
1728
a51beeb5aecf mod_storage_xmlarchive: Adjust wording in log message
Kim Alvefur <zash@zash.se>
parents: 1727
diff changeset
107 module:log("debug", "Loading items from %s", dates[d]);
1690
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
108 start_day = d;
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
109 items = dm.list_load(username .. "@" .. dates[d], module.host, self.store) or empty;
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
110 if not rev then
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
111 first_item, last_item = 1, #items;
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
112 else
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
113 first_item, last_item = #items, 1;
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
114 end
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
115 local ferr;
1726
160c35d2a5a2 mod_storage_xmlarchive: Improve logging of parse errors
Kim Alvefur <zash@zash.se>
parents: 1690
diff changeset
116 filename = dm.getpath(username .. "@" .. dates[d], module.host, self.store, "xml");
160c35d2a5a2 mod_storage_xmlarchive: Improve logging of parse errors
Kim Alvefur <zash@zash.se>
parents: 1690
diff changeset
117 xmlfile, ferr = io.open(filename);
1690
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
118 if not xmlfile then
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
119 module:log("error", "Error: %s", ferr);
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
120 return;
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
121 end
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
122 end
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
123
1741
07ceaf5f6f0d mod_storage_xmlarchive: Optimize access to variables used in inner loop
Kim Alvefur <zash@zash.se>
parents: 1740
diff changeset
124 local q_with, q_start, q_end = query.with, query.start, query["end"];
1690
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
125 for i = first_item, last_item, step do
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
126 local item = items[i];
1741
07ceaf5f6f0d mod_storage_xmlarchive: Optimize access to variables used in inner loop
Kim Alvefur <zash@zash.se>
parents: 1740
diff changeset
127 local i_when, i_with = item.when, item.with;
1742
ec50cecc9318 mod_storage_xmlarchive: Store timestamps in text form, I don't trust numeric timestamps in Lua
Kim Alvefur <zash@zash.se>
parents: 1741
diff changeset
128 if type(i_when) == "string" then
ec50cecc9318 mod_storage_xmlarchive: Store timestamps in text form, I don't trust numeric timestamps in Lua
Kim Alvefur <zash@zash.se>
parents: 1741
diff changeset
129 i_when = dt.parse(i_when);
ec50cecc9318 mod_storage_xmlarchive: Store timestamps in text form, I don't trust numeric timestamps in Lua
Kim Alvefur <zash@zash.se>
parents: 1741
diff changeset
130 end
ec50cecc9318 mod_storage_xmlarchive: Store timestamps in text form, I don't trust numeric timestamps in Lua
Kim Alvefur <zash@zash.se>
parents: 1741
diff changeset
131 if type(i_when) ~= "number" then
ec50cecc9318 mod_storage_xmlarchive: Store timestamps in text form, I don't trust numeric timestamps in Lua
Kim Alvefur <zash@zash.se>
parents: 1741
diff changeset
132 module:log("warn", "data[%q][%d].when is invalid", dates[d], i);
ec50cecc9318 mod_storage_xmlarchive: Store timestamps in text form, I don't trust numeric timestamps in Lua
Kim Alvefur <zash@zash.se>
parents: 1741
diff changeset
133 break;
ec50cecc9318 mod_storage_xmlarchive: Store timestamps in text form, I don't trust numeric timestamps in Lua
Kim Alvefur <zash@zash.se>
parents: 1741
diff changeset
134 end
1690
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
135 if not item then
1730
e02af2b32f30 mod_storage_xmlarchive: Increase severity of log message regarding unexpected missing items
Kim Alvefur <zash@zash.se>
parents: 1729
diff changeset
136 module:log("warn", "data[%q][%d] is nil", dates[d], i);
1690
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
137 break;
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
138 end
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
139 if xmlfile and in_range
1741
07ceaf5f6f0d mod_storage_xmlarchive: Optimize access to variables used in inner loop
Kim Alvefur <zash@zash.se>
parents: 1740
diff changeset
140 and (not q_with or i_with == q_with)
07ceaf5f6f0d mod_storage_xmlarchive: Optimize access to variables used in inner loop
Kim Alvefur <zash@zash.se>
parents: 1740
diff changeset
141 and (not q_start or i_when >= q_start)
07ceaf5f6f0d mod_storage_xmlarchive: Optimize access to variables used in inner loop
Kim Alvefur <zash@zash.se>
parents: 1740
diff changeset
142 and (not q_end or i_when <= q_end) then
1690
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
143 count = count + 1;
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
144 first_item = i + step;
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
145
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
146 xmlfile:seek("set", item.offset);
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
147 local data = xmlfile:read(item.length);
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
148 local ok, err = stream:feed(data);
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
149 if not ok then
1726
160c35d2a5a2 mod_storage_xmlarchive: Improve logging of parse errors
Kim Alvefur <zash@zash.se>
parents: 1690
diff changeset
150 module:log("warn", "Parse error in %s at %d+%d: %s", filename, item.offset, item.length, err);
1727
8f12afb633ec mod_storage_xmlarchive: Attempt to recover after parse failures
Kim Alvefur <zash@zash.se>
parents: 1726
diff changeset
151 reset_stream();
1690
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
152 end
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
153 if result then
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
154 local stanza = result;
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
155 result = nil;
1752
3f3689a16133 mod_storage_xmlarchive: Return 'when' as number
Kim Alvefur <zash@zash.se>
parents: 1742
diff changeset
156 return item.id, stanza, i_when, i_with;
1690
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
157 end
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
158 end
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
159 if (rev and item.id == query.after) or
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
160 (not rev and item.id == query.before) then
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
161 in_range = false;
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
162 limit = count;
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
163 end
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
164 if (rev and item.id == query.before) or
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
165 (not rev and item.id == query.after) then
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
166 in_range = true;
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
167 end
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
168 end
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
169 end
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
170 if xmlfile then
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
171 xmlfile:close();
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
172 xmlfile = nil;
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
173 end
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
174 end
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
175 end
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
176
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
177 function archive:delete(username, query)
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
178 username = username or "@";
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
179 query = query or empty;
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
180 if query.with or query.start or query.after then
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
181 return nil, "not-implemented"; -- Only trimming the oldest messages
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
182 end
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
183 local before = query.before or query["end"] or "9999-12-31";
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
184 if type(before) == "number" then before = dt.date(before); else before = before:sub(1, 10); end
2040
459e1878d23c mod_storage_xmlarchive: Return earlier if attempting to delete from empty archive
Kim Alvefur <zash@zash.se>
parents: 2038
diff changeset
185 local dates, err = dm.list_load(username, module.host, self.store);
459e1878d23c mod_storage_xmlarchive: Return earlier if attempting to delete from empty archive
Kim Alvefur <zash@zash.se>
parents: 2038
diff changeset
186 if not dates or next(dates) == nil then
459e1878d23c mod_storage_xmlarchive: Return earlier if attempting to delete from empty archive
Kim Alvefur <zash@zash.se>
parents: 2038
diff changeset
187 if not err then return true end -- already empty
459e1878d23c mod_storage_xmlarchive: Return earlier if attempting to delete from empty archive
Kim Alvefur <zash@zash.se>
parents: 2038
diff changeset
188 return dates, err;
459e1878d23c mod_storage_xmlarchive: Return earlier if attempting to delete from empty archive
Kim Alvefur <zash@zash.se>
parents: 2038
diff changeset
189 end
2041
7c61ab512d0b mod_storage_xmlarchive: Return earlier if attempting to delete messages older than the oldest existing
Kim Alvefur <zash@zash.se>
parents: 2040
diff changeset
190 if dates[1] > before then return true; end -- Nothing to delete
1690
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
191 local remaining_dates = {};
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
192 for d = 1, #dates do
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
193 if dates[d] >= before then
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
194 table.insert(remaining_dates, dates[d]);
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
195 end
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
196 end
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
197 table.sort(remaining_dates);
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
198 local ok, err = dm.list_store(username, module.host, self.store, remaining_dates);
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
199 if not ok then return ok, err; end
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
200 for d = 1, #dates do
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
201 if dates[d] < before then
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
202 os.remove(dm.getpath(username .. "@" .. dates[d], module.host, self.store, "list"));
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
203 os.remove(dm.getpath(username .. "@" .. dates[d], module.host, self.store, "xml"));
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
204 end
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
205 end
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
206 return true;
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
207 end
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
208
1831
004d3bfc05ea mod_storage_xmlarchive: Expose method for getting a list of dates which do have messages
Kim Alvefur <zash@zash.se>
parents: 1819
diff changeset
209 function archive:dates(username)
004d3bfc05ea mod_storage_xmlarchive: Expose method for getting a list of dates which do have messages
Kim Alvefur <zash@zash.se>
parents: 1819
diff changeset
210 return dm.list_load(username, module.host, self.store);
004d3bfc05ea mod_storage_xmlarchive: Expose method for getting a list of dates which do have messages
Kim Alvefur <zash@zash.se>
parents: 1819
diff changeset
211 end
004d3bfc05ea mod_storage_xmlarchive: Expose method for getting a list of dates which do have messages
Kim Alvefur <zash@zash.se>
parents: 1819
diff changeset
212
1690
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
213 local provider = {};
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
214 function provider:open(store, typ)
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
215 if typ ~= "archive" then return nil, "unsupported-store"; end
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
216 return setmetatable({ store = store }, archive_mt);
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
217 end
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
218
1819
1b08597b5e6f mod_storage_xmlarchive: Add support for purging (used when deleting users)
Kim Alvefur <zash@zash.se>
parents: 1793
diff changeset
219 function provider:purge(username)
1b08597b5e6f mod_storage_xmlarchive: Add support for purging (used when deleting users)
Kim Alvefur <zash@zash.se>
parents: 1793
diff changeset
220 for store in dm.stores(username, module.host) do
1b08597b5e6f mod_storage_xmlarchive: Add support for purging (used when deleting users)
Kim Alvefur <zash@zash.se>
parents: 1793
diff changeset
221 local dates = dm.list_load(username, module.host, store) or empty;
1b08597b5e6f mod_storage_xmlarchive: Add support for purging (used when deleting users)
Kim Alvefur <zash@zash.se>
parents: 1793
diff changeset
222 if dates[1] and type(dates[1]) == "string" and dates[1]:match("^%d%d%d%d%-%d%d-%d%d$") then
1b08597b5e6f mod_storage_xmlarchive: Add support for purging (used when deleting users)
Kim Alvefur <zash@zash.se>
parents: 1793
diff changeset
223 module:log("info", "Store %s looks like an archive store, emptying it...", store);
1b08597b5e6f mod_storage_xmlarchive: Add support for purging (used when deleting users)
Kim Alvefur <zash@zash.se>
parents: 1793
diff changeset
224 provider:open(store, "archive"):delete(username);
1b08597b5e6f mod_storage_xmlarchive: Add support for purging (used when deleting users)
Kim Alvefur <zash@zash.se>
parents: 1793
diff changeset
225 end
1b08597b5e6f mod_storage_xmlarchive: Add support for purging (used when deleting users)
Kim Alvefur <zash@zash.se>
parents: 1793
diff changeset
226 end
1b08597b5e6f mod_storage_xmlarchive: Add support for purging (used when deleting users)
Kim Alvefur <zash@zash.se>
parents: 1793
diff changeset
227 return true;
1b08597b5e6f mod_storage_xmlarchive: Add support for purging (used when deleting users)
Kim Alvefur <zash@zash.se>
parents: 1793
diff changeset
228 end
1b08597b5e6f mod_storage_xmlarchive: Add support for purging (used when deleting users)
Kim Alvefur <zash@zash.se>
parents: 1793
diff changeset
229
1690
8c0fbc685364 mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
Kim Alvefur <zash@zash.se>
parents:
diff changeset
230 module:provides("storage", provider);