cic-chain-events/cmd/service/utils.go

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package main
import (
"context"
"os"
"os/signal"
"syscall"
"time"
)
func createSigChannel() (chan os.Signal, func()) {
signalCh := make(chan os.Signal, 1)
signal.Notify(signalCh, os.Interrupt, syscall.SIGTERM, syscall.SIGINT)
return signalCh, func() {
close(signalCh)
}
}
func startGracefulShutdown(ctx context.Context, internalServices *internalServicesContainer) {
ctx, cancel := context.WithTimeout(ctx, 5*time.Second)
defer cancel()
internalServices.pub.Close()
if err := internalServices.apiService.Shutdown(ctx); err != nil {
lo.Fatal("Could not gracefully shutdown api server", "err", err)
}
}