frostfs-node/cmd/neofs-cli/modules/control.go
Pavel Karpy 3a7d7bdecd [#665] cli: Set non-zero exit codes in err cases
Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
2021-07-06 18:10:38 +03:00

280 lines
6.4 KiB
Go

package cmd
import (
"crypto/ecdsa"
"fmt"
"github.com/nspcc-dev/neofs-api-go/pkg/client"
"github.com/nspcc-dev/neofs-api-go/pkg/object"
"github.com/nspcc-dev/neofs-api-go/util/signature"
"github.com/nspcc-dev/neofs-node/pkg/services/control"
ircontrol "github.com/nspcc-dev/neofs-node/pkg/services/control/ir"
ircontrolsrv "github.com/nspcc-dev/neofs-node/pkg/services/control/ir/server"
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",
Run: healthCheck,
}
var setNetmapStatusCmd = &cobra.Command{
Use: "set-status",
Short: "Set status of the storage node in NeoFS network map",
Long: "Set status of the storage node in NeoFS network map",
Run: setNetmapStatus,
}
const (
netmapStatusFlag = "status"
netmapStatusOnline = "online"
netmapStatusOffline = "offline"
)
// control healthcheck flags
const (
healthcheckIRFlag = "ir"
)
// control healthcheck vars
var (
healthCheckIRVar bool
)
var netmapStatus string
func init() {
rootCmd.AddCommand(controlCmd)
controlCmd.AddCommand(
healthCheckCmd,
setNetmapStatusCmd,
dropObjectsCmd,
snapshotCmd,
)
setNetmapStatusCmd.Flags().StringVarP(&netmapStatus, netmapStatusFlag, "", "",
fmt.Sprintf("new netmap status keyword ('%s', '%s')",
netmapStatusOnline,
netmapStatusOffline,
),
)
_ = setNetmapStatusCmd.MarkFlagRequired(netmapStatusFlag)
dropObjectsCmd.Flags().StringSliceVarP(&dropObjectsList, dropObjectsFlag, "o", nil,
"List of object addresses to be removed in string format")
_ = dropObjectsCmd.MarkFlagRequired(dropObjectsFlag)
healthCheckCmd.Flags().BoolVar(&healthCheckIRVar, healthcheckIRFlag, false, "Communicate with IR node")
snapshotCmd.Flags().BoolVar(&netmapSnapshotJSON, "json", false,
"print netmap structure in JSON format")
}
func healthCheck(cmd *cobra.Command, _ []string) {
key, err := getKey()
exitOnErr(cmd, err)
cli, err := getSDKClient(key)
exitOnErr(cmd, err)
if healthCheckIRVar {
healthCheckIR(cmd, key, cli)
return
}
req := new(control.HealthCheckRequest)
req.SetBody(new(control.HealthCheckRequest_Body))
err = controlSvc.SignMessage(key, req)
exitOnErr(cmd, err)
resp, err := control.HealthCheck(cli.Raw(), req)
exitOnErr(cmd, err)
sign := resp.GetSignature()
err = signature.VerifyDataWithSource(
resp,
func() ([]byte, []byte) {
return sign.GetKey(), sign.GetSign()
},
)
exitOnErr(cmd, err)
cmd.Printf("Network status: %s\n", resp.GetBody().GetNetmapStatus())
cmd.Printf("Health status: %s\n", resp.GetBody().GetHealthStatus())
}
func healthCheckIR(cmd *cobra.Command, key *ecdsa.PrivateKey, c client.Client) {
req := new(ircontrol.HealthCheckRequest)
req.SetBody(new(ircontrol.HealthCheckRequest_Body))
err := ircontrolsrv.SignMessage(key, req)
exitOnErr(cmd, errf("could not sign request: %w", err))
resp, err := ircontrol.HealthCheck(c.Raw(), req)
exitOnErr(cmd, errf("rpc failure: %w", err))
sign := resp.GetSignature()
err = signature.VerifyDataWithSource(
resp,
func() ([]byte, []byte) {
return sign.GetKey(), sign.GetSign()
},
)
exitOnErr(cmd, errf("invalid response signature: %w", err))
cmd.Printf("Health status: %s\n", resp.GetBody().GetHealthStatus())
}
func setNetmapStatus(cmd *cobra.Command, _ []string) {
key, err := getKey()
exitOnErr(cmd, err)
var status control.NetmapStatus
switch netmapStatus {
default:
exitOnErr(cmd, fmt.Errorf("unsupported status %s", netmapStatus))
case netmapStatusOnline:
status = control.NetmapStatus_ONLINE
case netmapStatusOffline:
status = control.NetmapStatus_OFFLINE
}
req := new(control.SetNetmapStatusRequest)
body := new(control.SetNetmapStatusRequest_Body)
req.SetBody(body)
body.SetStatus(status)
err = controlSvc.SignMessage(key, req)
exitOnErr(cmd, err)
cli, err := getSDKClient(key)
exitOnErr(cmd, err)
resp, err := control.SetNetmapStatus(cli.Raw(), req)
exitOnErr(cmd, err)
sign := resp.GetSignature()
err = signature.VerifyDataWithSource(
resp,
func() ([]byte, []byte) {
return sign.GetKey(), sign.GetSign()
},
)
exitOnErr(cmd, err)
cmd.Println("Network status update request successfully sent.")
}
const dropObjectsFlag = "objects"
var dropObjectsList []string
var dropObjectsCmd = &cobra.Command{
Use: "drop-objects",
Short: "Drop objects from the node's local storage",
Long: "Drop objects from the node's local storage",
Run: func(cmd *cobra.Command, args []string) {
key, err := getKey()
exitOnErr(cmd, err)
binAddrList := make([][]byte, 0, len(dropObjectsList))
for i := range dropObjectsList {
a := object.NewAddress()
err := a.Parse(dropObjectsList[i])
if err != nil {
exitOnErr(cmd, fmt.Errorf("could not parse address #%d: %w", i, err))
}
binAddr, err := a.Marshal()
exitOnErr(cmd, errf("could not marshal the address: %w", err))
binAddrList = append(binAddrList, binAddr)
}
req := new(control.DropObjectsRequest)
body := new(control.DropObjectsRequest_Body)
req.SetBody(body)
body.SetAddressList(binAddrList)
err = controlSvc.SignMessage(key, req)
exitOnErr(cmd, err)
cli, err := getSDKClient(key)
exitOnErr(cmd, err)
resp, err := control.DropObjects(cli.Raw(), req)
exitOnErr(cmd, err)
sign := resp.GetSignature()
err = signature.VerifyDataWithSource(
resp,
func() ([]byte, []byte) {
return sign.GetKey(), sign.GetSign()
},
)
exitOnErr(cmd, err)
cmd.Println("Objects were successfully marked to be removed.")
},
}
var snapshotCmd = &cobra.Command{
Use: "netmap-snapshot",
Short: "Get network map snapshot",
Long: "Get network map snapshot",
Run: func(cmd *cobra.Command, args []string) {
key, err := getKey()
exitOnErr(cmd, err)
req := new(control.NetmapSnapshotRequest)
req.SetBody(new(control.NetmapSnapshotRequest_Body))
err = controlSvc.SignMessage(key, req)
exitOnErr(cmd, err)
cli, err := getSDKClient(key)
exitOnErr(cmd, err)
resp, err := control.NetmapSnapshot(cli.Raw(), req)
exitOnErr(cmd, err)
sign := resp.GetSignature()
err = signature.VerifyDataWithSource(
resp,
func() ([]byte, []byte) {
return sign.GetKey(), sign.GetSign()
},
)
exitOnErr(cmd, err)
prettyPrintNetmap(cmd, resp.GetBody().GetNetmap(), netmapSnapshotJSON)
},
}