58 lines
1.1 KiB
Go
58 lines
1.1 KiB
Go
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package main
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import (
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"context"
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"flag"
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"log"
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"os"
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"os/signal"
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"syscall"
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"time"
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"git.loafle.net/commons/logging-go"
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ocpcc "git.loafle.net/overflow/commons-go/probe/constants"
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"git.loafle.net/overflow/container_discovery/server"
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)
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var (
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pidFilePath *string
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)
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func init() {
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pidFilePath = flag.String(ocpcc.FlagPidFilePathName, "./dist/discovery.pid", "PID file path")
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loggingConfigFilePath := flag.String(ocpcc.FlagLoggingConfigFilePathName, "", "logging config path")
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flag.Parse()
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logging.InitializeLogger(*loggingConfigFilePath)
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}
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func main() {
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defer logging.Logger().Sync()
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s := server.New(*pidFilePath)
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go func() {
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err := s.ListenAndServe()
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if nil != err {
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log.Printf("err: %v", err)
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}
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os.Exit(1)
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}()
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interrupt := make(chan os.Signal, 1)
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signal.Notify(interrupt,
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syscall.SIGKILL,
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syscall.SIGSTOP,
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syscall.SIGHUP,
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syscall.SIGINT,
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syscall.SIGTERM,
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syscall.SIGQUIT)
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<-interrupt
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ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
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defer cancel()
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if err := s.Shutdown(ctx); err != nil {
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logging.Logger().Errorf("error: %v", err)
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}
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}
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