forked from mirror/ledisdb
58 lines
988 B
Go
58 lines
988 B
Go
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package cmd
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import (
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"flag"
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"fmt"
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"os"
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"github.com/siddontang/goredis"
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)
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func CmdDump() {
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var host = flag.String("host", "127.0.0.1", "ledis server host")
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var dumpPort = flag.Int("port", 6380, "ledis server port")
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var sock = flag.String("sock", "", "ledis unix socket domain")
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var dumpFile = flag.String("o", "./ledis.dump", "dump file to save")
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flag.Parse()
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var err error
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var f *os.File
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if f, err = os.OpenFile(*dumpFile, os.O_CREATE|os.O_WRONLY, 0644); err != nil {
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println(err.Error())
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return
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}
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defer f.Close()
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var addr string
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if len(*sock) != 0 {
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addr = *sock
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} else {
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addr = fmt.Sprintf("%s:%d", *host, *dumpPort)
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}
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c, err := goredis.ConnectWithSize(addr, 16*1024, 4096)
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if err != nil {
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println(err.Error())
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return
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}
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defer c.Close()
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println("dump begin")
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if err = c.Send("fullsync"); err != nil {
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println(err.Error())
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return
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}
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if err = c.ReceiveBulkTo(f); err != nil {
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println(err.Error())
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return
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}
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println("dump end")
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}
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