Mercurial > prosody-modules

annotate mod_storage_memory/mod_storage_memory.lua @ 1760:e72f9eac51c8

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
mod_storage_(various): Order swapping in 54c8a0cb2996 was backwards
author Kim Alvefur <zash@zash.se>
date Thu, 21 May 2015 12:09:47 +0200
parents 54c8a0cb2996
children 4454f124465a
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
1259
fa7e402fcdc1 mod_storage_memory: Simple in-memory only storage backend without persistence
Kim Alvefur <zash@zash.se>
parents:
diff changeset
1
fa7e402fcdc1 mod_storage_memory: Simple in-memory only storage backend without persistence
Kim Alvefur <zash@zash.se>
parents:
diff changeset
2 local memory = setmetatable({}, {
fa7e402fcdc1 mod_storage_memory: Simple in-memory only storage backend without persistence
Kim Alvefur <zash@zash.se>
parents:
diff changeset
3 __index = function(t, k)
fa7e402fcdc1 mod_storage_memory: Simple in-memory only storage backend without persistence
Kim Alvefur <zash@zash.se>
parents:
diff changeset
4 local store = module:shared(k)
fa7e402fcdc1 mod_storage_memory: Simple in-memory only storage backend without persistence
Kim Alvefur <zash@zash.se>
parents:
diff changeset
5 t[k] = store;
fa7e402fcdc1 mod_storage_memory: Simple in-memory only storage backend without persistence
Kim Alvefur <zash@zash.se>
parents:
diff changeset
6 return store;
fa7e402fcdc1 mod_storage_memory: Simple in-memory only storage backend without persistence
Kim Alvefur <zash@zash.se>
parents:
diff changeset
7 end
fa7e402fcdc1 mod_storage_memory: Simple in-memory only storage backend without persistence
Kim Alvefur <zash@zash.se>
parents:
diff changeset
8 });
fa7e402fcdc1 mod_storage_memory: Simple in-memory only storage backend without persistence
Kim Alvefur <zash@zash.se>
parents:
diff changeset
9
fa7e402fcdc1 mod_storage_memory: Simple in-memory only storage backend without persistence
Kim Alvefur <zash@zash.se>
parents:
diff changeset
10 local keyval_store = {};
fa7e402fcdc1 mod_storage_memory: Simple in-memory only storage backend without persistence
Kim Alvefur <zash@zash.se>
parents:
diff changeset
11 keyval_store.__index = keyval_store;
fa7e402fcdc1 mod_storage_memory: Simple in-memory only storage backend without persistence
Kim Alvefur <zash@zash.se>
parents:
diff changeset
12
fa7e402fcdc1 mod_storage_memory: Simple in-memory only storage backend without persistence
Kim Alvefur <zash@zash.se>
parents:
diff changeset
13 function keyval_store:get(username)
fa7e402fcdc1 mod_storage_memory: Simple in-memory only storage backend without persistence
Kim Alvefur <zash@zash.se>
parents:
diff changeset
14 return self.store[username];
fa7e402fcdc1 mod_storage_memory: Simple in-memory only storage backend without persistence
Kim Alvefur <zash@zash.se>
parents:
diff changeset
15 end
fa7e402fcdc1 mod_storage_memory: Simple in-memory only storage backend without persistence
Kim Alvefur <zash@zash.se>
parents:
diff changeset
16
fa7e402fcdc1 mod_storage_memory: Simple in-memory only storage backend without persistence
Kim Alvefur <zash@zash.se>
parents:
diff changeset
17 function keyval_store:set(username, data)
fa7e402fcdc1 mod_storage_memory: Simple in-memory only storage backend without persistence
Kim Alvefur <zash@zash.se>
parents:
diff changeset
18 self.store[username] = data;
fa7e402fcdc1 mod_storage_memory: Simple in-memory only storage backend without persistence
Kim Alvefur <zash@zash.se>
parents:
diff changeset
19 return true;
fa7e402fcdc1 mod_storage_memory: Simple in-memory only storage backend without persistence
Kim Alvefur <zash@zash.se>
parents:
diff changeset
20 end
fa7e402fcdc1 mod_storage_memory: Simple in-memory only storage backend without persistence
Kim Alvefur <zash@zash.se>
parents:
diff changeset
21
1607
8b997d9cf09e mod_storage_memory: Add support for map stores
Kim Alvefur <zash@zash.se>
parents: 1259
diff changeset
22 local map_store = {};
8b997d9cf09e mod_storage_memory: Add support for map stores
Kim Alvefur <zash@zash.se>
parents: 1259
diff changeset
23 map_store.__index = map_store;
8b997d9cf09e mod_storage_memory: Add support for map stores
Kim Alvefur <zash@zash.se>
parents: 1259
diff changeset
24
8b997d9cf09e mod_storage_memory: Add support for map stores
Kim Alvefur <zash@zash.se>
parents: 1259
diff changeset
25 function map_store:get(username, key)
8b997d9cf09e mod_storage_memory: Add support for map stores
Kim Alvefur <zash@zash.se>
parents: 1259
diff changeset
26 local userstore = self.store[username];
8b997d9cf09e mod_storage_memory: Add support for map stores
Kim Alvefur <zash@zash.se>
parents: 1259
diff changeset
27 if type(userstore) == "table" then
8b997d9cf09e mod_storage_memory: Add support for map stores
Kim Alvefur <zash@zash.se>
parents: 1259
diff changeset
28 return userstore[key];
8b997d9cf09e mod_storage_memory: Add support for map stores
Kim Alvefur <zash@zash.se>
parents: 1259
diff changeset
29 end
8b997d9cf09e mod_storage_memory: Add support for map stores
Kim Alvefur <zash@zash.se>
parents: 1259
diff changeset
30 end
8b997d9cf09e mod_storage_memory: Add support for map stores
Kim Alvefur <zash@zash.se>
parents: 1259
diff changeset
31
8b997d9cf09e mod_storage_memory: Add support for map stores
Kim Alvefur <zash@zash.se>
parents: 1259
diff changeset
32 function map_store:set(username, key, data)
8b997d9cf09e mod_storage_memory: Add support for map stores
Kim Alvefur <zash@zash.se>
parents: 1259
diff changeset
33 local userstore = self.store[username];
8b997d9cf09e mod_storage_memory: Add support for map stores
Kim Alvefur <zash@zash.se>
parents: 1259
diff changeset
34 if userstore == nil then
8b997d9cf09e mod_storage_memory: Add support for map stores
Kim Alvefur <zash@zash.se>
parents: 1259
diff changeset
35 userstore = {};
8b997d9cf09e mod_storage_memory: Add support for map stores
Kim Alvefur <zash@zash.se>
parents: 1259
diff changeset
36 self.store[username] = userstore;
8b997d9cf09e mod_storage_memory: Add support for map stores
Kim Alvefur <zash@zash.se>
parents: 1259
diff changeset
37 end
8b997d9cf09e mod_storage_memory: Add support for map stores
Kim Alvefur <zash@zash.se>
parents: 1259
diff changeset
38 userstore[key] = data;
8b997d9cf09e mod_storage_memory: Add support for map stores
Kim Alvefur <zash@zash.se>
parents: 1259
diff changeset
39 return true;
8b997d9cf09e mod_storage_memory: Add support for map stores
Kim Alvefur <zash@zash.se>
parents: 1259
diff changeset
40 end
8b997d9cf09e mod_storage_memory: Add support for map stores
Kim Alvefur <zash@zash.se>
parents: 1259
diff changeset
41
1608
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
42 local archive_store = {};
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
43 archive_store.__index = archive_store;
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
44
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: 1608
diff changeset
45 function archive_store:append(username, key, value, 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: 1608
diff changeset
46 if type(when) ~= "number" then
1760
e72f9eac51c8 mod_storage_(various): Order swapping in 54c8a0cb2996 was backwards
Kim Alvefur <zash@zash.se>
parents: 1753
diff changeset
47 when, with, value = value, 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: 1608
diff changeset
48 end
1608
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
49 local a = self.store[username];
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
50 if not a then
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
51 a = {};
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
52 self.store[username] = a;
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
53 end
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
54 local i = #a+1;
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
55 local v = { key = key, when = when, with = with, value = value };
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
56 if not key or a[key] then
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
57 key = tostring(a):match"%x+$"..tostring(v):match"%x+$";
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
58 v.key = key;
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
59 end
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
60 a[i] = v;
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
61 a[key] = i;
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
62 return true;
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
63 end
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
64
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
65 local function archive_iter (a, start, stop, step, limit, when_start, when_end, match_with)
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
66 local item, when, with;
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
67 local count = 0;
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
68 coroutine.yield(true); -- Ready
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
69 for i = start, stop, step do
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
70 item = a[i];
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
71 when, with = item.when, item.with;
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
72 if when >= when_start and when_end >= when and (not match_with or match_with == with) then
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
73 coroutine.yield(item.key, item.value, when, with);
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
74 count = count + 1;
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
75 if limit and count >= limit then return end
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
76 end
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
77 end
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
78 end
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
79
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
80 function archive_store:find(username, query)
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
81 local a = self.store[username] or {};
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
82 local start, stop, step = 1, #a, 1;
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
83 local qstart, qend, qwith = -math.huge, math.huge;
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
84 local limit;
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
85 if query then
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
86 module:log("debug", "query included")
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
87 if query.reverse then
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
88 start, stop, step = stop, start, -1;
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
89 if query.before then
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
90 start = a[query.before];
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
91 end
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
92 elseif query.after then
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
93 start = a[query.after];
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
94 end
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
95 limit = query.limit;
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
96 qstart = query.start or qstart;
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
97 qend = query["end"] or qend;
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
98 end
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
99 if not start then return nil, "invalid-key"; end
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
100 local iter = coroutine.wrap(archive_iter);
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
101 iter(a, start, stop, step, limit, qstart, qend, qwith);
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
102 return iter;
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
103 end
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
104
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
105 function archive_store:delete(username, query)
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
106 if not query or next(query) == nil then
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
107 self.store[username] = nil;
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
108 return true;
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
109 end
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
110 local old = self.store[username];
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
111 if not old then return true; end
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
112 local qstart = query.start or -math.huge;
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
113 local qend = query["end"] or math.huge;
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
114 local qwith = query.with;
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
115 local new = {};
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
116 self.store[username] = new;
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
117 local t;
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
118 for i = 1, #old do
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
119 i = old[i];
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
120 t = i.when;
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
121 if not(qstart >= t and qend <= t and (not qwith or i.with == qwith)) then
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: 1608
diff changeset
122 self:append(username, i.key, i.value, t, i.with);
1608
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
123 end
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
124 end
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
125 if #new == 0 then
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
126 self.store[username] = nil;
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
127 end
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
128 return true;
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
129 end
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
130
1259
fa7e402fcdc1 mod_storage_memory: Simple in-memory only storage backend without persistence
Kim Alvefur <zash@zash.se>
parents:
diff changeset
131 local stores = {
fa7e402fcdc1 mod_storage_memory: Simple in-memory only storage backend without persistence
Kim Alvefur <zash@zash.se>
parents:
diff changeset
132 keyval = keyval_store;
1607
8b997d9cf09e mod_storage_memory: Add support for map stores
Kim Alvefur <zash@zash.se>
parents: 1259
diff changeset
133 map = map_store;
1608
59fdf4f12343 mod_storage_memory: Add support for archive stores
Kim Alvefur <zash@zash.se>
parents: 1607
diff changeset
134 archive = archive_store;
1259
fa7e402fcdc1 mod_storage_memory: Simple in-memory only storage backend without persistence
Kim Alvefur <zash@zash.se>
parents:
diff changeset
135 }
fa7e402fcdc1 mod_storage_memory: Simple in-memory only storage backend without persistence
Kim Alvefur <zash@zash.se>
parents:
diff changeset
136
fa7e402fcdc1 mod_storage_memory: Simple in-memory only storage backend without persistence
Kim Alvefur <zash@zash.se>
parents:
diff changeset
137 local driver = {};
fa7e402fcdc1 mod_storage_memory: Simple in-memory only storage backend without persistence
Kim Alvefur <zash@zash.se>
parents:
diff changeset
138
fa7e402fcdc1 mod_storage_memory: Simple in-memory only storage backend without persistence
Kim Alvefur <zash@zash.se>
parents:
diff changeset
139 function driver:open(store, typ)
fa7e402fcdc1 mod_storage_memory: Simple in-memory only storage backend without persistence
Kim Alvefur <zash@zash.se>
parents:
diff changeset
140 local store_mt = stores[typ or "keyval"];
fa7e402fcdc1 mod_storage_memory: Simple in-memory only storage backend without persistence
Kim Alvefur <zash@zash.se>
parents:
diff changeset
141 if store_mt then
fa7e402fcdc1 mod_storage_memory: Simple in-memory only storage backend without persistence
Kim Alvefur <zash@zash.se>
parents:
diff changeset
142 return setmetatable({ store = memory[store] }, store_mt);
fa7e402fcdc1 mod_storage_memory: Simple in-memory only storage backend without persistence
Kim Alvefur <zash@zash.se>
parents:
diff changeset
143 end
fa7e402fcdc1 mod_storage_memory: Simple in-memory only storage backend without persistence
Kim Alvefur <zash@zash.se>
parents:
diff changeset
144 return nil, "unsupported-store";
fa7e402fcdc1 mod_storage_memory: Simple in-memory only storage backend without persistence
Kim Alvefur <zash@zash.se>
parents:
diff changeset
145 end
fa7e402fcdc1 mod_storage_memory: Simple in-memory only storage backend without persistence
Kim Alvefur <zash@zash.se>
parents:
diff changeset
146
fa7e402fcdc1 mod_storage_memory: Simple in-memory only storage backend without persistence
Kim Alvefur <zash@zash.se>
parents:
diff changeset
147 module:provides("storage", driver);