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run.go
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run.go
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package cmd
import (
"os"
"github.com/consensys/quorum-key-manager/cmd/flags"
"github.com/consensys/quorum-key-manager/pkg/common"
app "github.com/consensys/quorum-key-manager/src"
"github.com/consensys/quorum-key-manager/src/infra/log/zap"
"github.com/spf13/cobra"
"github.com/spf13/viper"
)
func newRunCommand() *cobra.Command {
runCmd := &cobra.Command{
Use: "run",
Short: "Run application",
RunE: func(cmd *cobra.Command, args []string) error {
err := runCmd(cmd, args)
if err != nil {
cmd.SilenceUsage = true
}
return err
},
PreRun: func(cmd *cobra.Command, args []string) {
preRunBindFlags(viper.GetViper(), cmd.Flags(), "key-manager")
},
}
flags.HTTPFlags(runCmd.Flags())
flags.ManifestFlags(runCmd.Flags())
flags.LoggerFlags(runCmd.Flags())
flags.PGFlags(runCmd.Flags())
flags.OIDCFlags(runCmd.Flags())
flags.APIKeyFlags(runCmd.Flags())
flags.TLSFlags(runCmd.Flags())
return runCmd
}
func runCmd(cmd *cobra.Command, _ []string) error {
ctx := cmd.Context()
vipr := viper.GetViper()
cfg, err := flags.NewAppConfig(vipr)
if err != nil {
return err
}
logger, err := zap.NewLogger(cfg.Logger)
if err != nil {
return err
}
defer syncZapLogger(logger)
appli, err := app.New(ctx, cfg, logger)
if err != nil {
logger.WithError(err).Error("could not create app")
return err
}
done := make(chan struct{})
sig := common.NewSignalListener(func(sig os.Signal) {
logger.With("sig", sig.String()).Warn("signal intercepted")
if err = appli.Stop(ctx); err != nil {
logger.WithError(err).Error("application stopped with errors")
}
close(done)
})
defer sig.Close()
err = appli.Start(ctx)
if err != nil {
logger.WithError(err).Error("application failed to start")
return err
}
<-done
return nil
}