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main.go
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main.go
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package main
import (
"errors"
"flag"
"fmt"
"os"
"os/signal"
"syscall"
"github.com/Cloud-Foundations/Dominator/lib/flags/loadflags"
"github.com/Cloud-Foundations/golib/pkg/crypto/certmanager"
"github.com/Cloud-Foundations/golib/pkg/crypto/certmanager/storage/awssecretsmanager"
"github.com/Cloud-Foundations/golib/pkg/log"
"github.com/Cloud-Foundations/golib/pkg/log/cmdlogger"
)
var (
awsSecretId = flag.String("awsSecretId", "",
"Optional AWS Secrets Manager SecretId to read/write certs to")
)
func doMain() int {
if err := loadflags.LoadForCli("locker-test"); err != nil {
fmt.Fprintln(os.Stderr, err)
return 1
}
flag.Usage = printUsage
flag.Parse()
if flag.NArg() != 0 {
printUsage()
return 3
}
logger := cmdlogger.New(cmdlogger.GetStandardOptions())
if err := runLocker(logger); err != nil {
logger.Println(err)
return 1
}
return 0
}
func main() {
os.Exit(doMain())
}
func printUsage() {
w := flag.CommandLine.Output()
fmt.Fprintln(w, "Usage: locker-test [flags...]")
fmt.Fprintln(w, "Common flags:")
flag.PrintDefaults()
}
func runLocker(logger log.DebugLogger) error {
var locker certmanager.Locker
if *awsSecretId != "" {
lockingStorer, err := awssecretsmanager.New(*awsSecretId, logger)
if err != nil {
return err
}
locker = lockingStorer
}
if locker == nil {
return errors.New("no locker resource specified")
}
if err := locker.Lock(); err != nil {
return err
}
logger.Println("waiting for control-C")
sigintChannel := make(chan os.Signal, 1)
signal.Notify(sigintChannel, syscall.SIGINT)
<-sigintChannel
logger.Println()
return locker.Unlock()
}