Mercurial > prosody-modules
view mod_storage_xmlarchive/datamanager_append_raw.lib.lua @ 3025:5b8983e100da
mod_vcard_command: a simplistic way to get and set vcard data for registered users
Use "prosodyctl get user@example.com" to print the XML to stdout, and
"prosodyctl set user@example.com /file/name" to set the vcard info from
an xml file.
author | Stefan `Sec` Zehl <sec@42.org> |
---|---|
date | Tue, 08 Oct 2013 16:38:40 +0000 |
parents | f4ab0966ba89 |
children |
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local io_open = io.open; local dm = require "core.storagemanager".olddm; -- Append a blob of data to a file function dm.append_raw(username, host, datastore, ext, data) if type(data) ~= "string" then return; end local filename = dm.getpath(username, host, datastore, ext, true); local ok; local f, msg = io_open(filename, "r+"); if not f then -- File did probably not exist, let's create it f, msg = io_open(filename, "w"); if not f then return nil, msg, "open"; end end local pos = f:seek("end"); ok, msg = f:write(data); if not ok then f:close(); return ok, msg, "write"; end ok, msg = f:close(); if not ok then return ok, msg; end return true, pos; end