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Use Server.FreezeToFile for the timer

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This commit is contained in:
Benjamin Jemlich 2011-04-26 01:31:11 +08:00 • committed by Mikkel Krautz
parent bee3327e0f
commit eb4c442be0
1 changed files with 3 additions and 28 deletions
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31
grumble.go
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@ -10,8 +10,6 @@ import (
"flag"
"fmt"
"gob"
"io"
"io/ioutil"
"os"
"os/signal"
"log"
@ -190,33 +188,10 @@ func main() {
select {
case <-ticker.C:
for sid, server := range servers {
r := server.FreezeServer()
err := server.FreezeToFile(filepath.Join(*datadir, fmt.Sprintf("%v", sid)))
if err != nil {
log.Panicf("Unable to freeze server %v", sid)
}
f, err := ioutil.TempFile(*datadir, fmt.Sprintf("%v_", sid))
if err != nil {
log.Panicf("Unable to open file: %", err.String())
}
nwritten, err := io.Copy(f, r)
if err != nil {
log.Panicf("Unable to copy frozen server data: %v bytes, err=%v", nwritten, err)
}
err = r.Close()
if err != nil {
log.Panicf("Unable to freeze server: %v", err)
}
err = f.Sync()
if err != nil {
log.Panicf("Unable to sync frozen file: %v", err)
}
err = f.Close()
if err != nil {
log.Panicf("Unable to freeze server: %v", err)
}
err = os.Rename(f.Name(), filepath.Join(*datadir, fmt.Sprintf("%v", sid)))
if err != nil {
log.Panicf("Unable to freeze server: %v", err)
log.Printf("Unable to freeze server %v: %s", sid, err.String())
continue
}
}