forked from External/grumble
59 lines
1.1 KiB
Go
59 lines
1.1 KiB
Go
// Copyright (c) 2012 The Grumble Authors
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// The use of this source code is goverened by a BSD-style
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// license that can be found in the LICENSE-file.
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// +build !windows
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package main
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import (
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"io/ioutil"
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"os"
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"path/filepath"
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"strconv"
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"github.com/golang/protobuf/proto"
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)
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func (server *Server) freezeToFile() (err error) {
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// Close the log file, if it's open
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if server.freezelog != nil {
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err = server.freezelog.Close()
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if err != nil {
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return err
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}
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server.freezelog = nil
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}
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// Make sure the whole server is synced to disk
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fs, err := server.Freeze()
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if err != nil {
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return err
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}
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f, err := ioutil.TempFile(filepath.Join(Args.DataDir, "servers", strconv.FormatInt(server.Id, 10)), ".main.fz_")
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if err != nil {
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return err
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}
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buf, err := proto.Marshal(fs)
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if err != nil {
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return err
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}
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_, err = f.Write(buf)
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if err != nil {
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return err
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}
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err = f.Sync()
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if err != nil {
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return err
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}
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err = f.Close()
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if err != nil {
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return err
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}
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err = os.Rename(f.Name(), filepath.Join(Args.DataDir, "servers", strconv.FormatInt(server.Id, 10), "main.fz"))
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if err != nil {
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return err
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}
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return nil
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}
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