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mod_storage_xmlarchive/datamanager_append_raw.lib.lua @ 5021:f62b091b1c81
mod_sasl2: Eventually return true from success handler
...while allowing other handlers to run in the priority range -1000 to -2000.
author | Matthew Wild <mwild1@gmail.com> |
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date | Sun, 28 Aug 2022 11:25:21 +0100 |
parent | 2343:f4ab0966ba89 |
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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