MagiTrickle/main.go

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package main
import (
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"context"
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"github.com/rs/zerolog"
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"os"
"os/signal"
"syscall"
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"time"
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"github.com/rs/zerolog/log"
)
func main() {
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log.Logger = log.Output(zerolog.ConsoleWriter{Out: os.Stderr})
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app, err := New(Config{
MinimalTTL: time.Hour,
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ChainPostfix: "KVAS2_",
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IpSetPostfix: "kvas2_",
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TargetDNSServerAddress: "127.0.0.1:53",
ListenPort: 7548,
})
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if err != nil {
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log.Fatal().Err(err).Msg("failed to initialize application")
}
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ctx, cancel := context.WithCancel(context.Background())
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appErrsChan := make(chan []error)
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go func() {
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errs := app.Listen(ctx)
appErrsChan <- errs
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}()
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log.Info().Msg("starting service")
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c := make(chan os.Signal, 1)
signal.Notify(c, os.Interrupt, syscall.SIGTERM)
for {
select {
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case appErrs, _ := <-appErrsChan:
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for _, err = range appErrs {
log.Error().Err(err).Msg("failed to start application")
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}
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log.Info().Msg("exiting application")
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return
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case <-c:
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log.Info().Msg("shutting down service")
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cancel()
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}
}
}