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mod_storage_xmlarchive/datamanager_append_raw.lib.lua @ 2289:aa984980a4dc

mod_storage_xmlarchive: Include the missing append_raw() for 0.9 compatibility
author Kim Alvefur <zash@zash.se>
date Tue, 23 Aug 2016 17:54:00 +0200
child 2343:f4ab0966ba89
comparison
equal deleted inserted replaced
2288:827f01cbf6ba 2289:aa984980a4dc
1 local io_open = io.open;
2 local dm = require "core.storagemanager".olddm;
3
4 -- Append a blob of data to a file
5 function dm.append(username, host, datastore, ext, data)
6 if type(data) ~= "string" then return; end
7 local filename = dm.getpath(username, host, datastore, ext, true);
8
9 local ok;
10 local f, msg = io_open(filename, "r+");
11 if not f then
12 -- File did probably not exist, let's create it
13 f, msg = io_open(filename, "w");
14 if not f then
15 return nil, msg, "open";
16 end
17 end
18
19 local pos = f:seek("end");
20
21 ok, msg = f:write(data);
22 if not ok then
23 f:close();
24 return ok, msg, "write";
25 end
26
27 ok, msg = f:close();
28 if not ok then
29 return ok, msg;
30 end
31
32 return true, pos;
33 end
34