frostfs-node/cmd/neofs-cli/modules/control.go

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package cmd
import (
"context"
"github.com/nspcc-dev/neofs-api-go/util/signature"
"github.com/nspcc-dev/neofs-api-go/v2/client"
"github.com/nspcc-dev/neofs-node/pkg/services/control"
controlSvc "github.com/nspcc-dev/neofs-node/pkg/services/control/server"
"github.com/spf13/cobra"
)
var controlCmd = &cobra.Command{
Use: "control",
Short: "Operations with storage node",
Long: `Operations with storage node`,
}
var healthCheckCmd = &cobra.Command{
Use: "healthcheck",
Short: "Health check of the storage node",
Long: "Health check of the storage node",
RunE: healthCheck,
}
func init() {
rootCmd.AddCommand(controlCmd)
controlCmd.AddCommand(healthCheckCmd)
controlCmd.AddCommand(snapshotCmd)
}
func getControlServiceClient() (control.ControlServiceClient, error) {
netAddr, err := getEndpointAddress()
if err != nil {
return nil, err
}
ipAddr, err := netAddr.IPAddrString()
if err != nil {
return nil, errInvalidEndpoint
}
con, err := client.NewGRPCClientConn(
client.WithNetworkAddress(ipAddr),
)
if err != nil {
return nil, err
}
return control.NewControlServiceClient(con), nil
}
func healthCheck(cmd *cobra.Command, _ []string) error {
key, err := getKey()
if err != nil {
return err
}
req := new(control.HealthCheckRequest)
req.SetBody(new(control.HealthCheckRequest_Body))
if err := controlSvc.SignMessage(key, req); err != nil {
return err
}
cli, err := getControlServiceClient()
if err != nil {
return err
}
resp, err := cli.HealthCheck(context.Background(), req)
if err != nil {
return err
}
sign := resp.GetSignature()
if err := signature.VerifyDataWithSource(resp, func() ([]byte, []byte) {
return sign.GetKey(), sign.GetSign()
}); err != nil {
return err
}
cmd.Printf("Node network status: %s\n", resp.GetBody().GetNetmapStatus())
return nil
}