forked from TrueCloudLab/frostfs-node
73 lines
1.9 KiB
Go
73 lines
1.9 KiB
Go
package control
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import (
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"github.com/mr-tron/base58"
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rawclient "github.com/nspcc-dev/neofs-api-go/v2/rpc/client"
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"github.com/nspcc-dev/neofs-node/cmd/neofs-cli/internal/common"
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"github.com/nspcc-dev/neofs-node/cmd/neofs-cli/internal/commonflags"
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"github.com/nspcc-dev/neofs-node/pkg/services/control"
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"github.com/spf13/cobra"
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)
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const (
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netmapSnapshotJSONFlag = "json"
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)
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var snapshotCmd = &cobra.Command{
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Use: "netmap-snapshot",
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Short: "Get network map snapshot",
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Long: "Get network map snapshot",
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Run: func(cmd *cobra.Command, args []string) {
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pk := getKey(cmd)
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req := new(control.NetmapSnapshotRequest)
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req.SetBody(new(control.NetmapSnapshotRequest_Body))
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signRequest(cmd, pk, req)
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cli := getClient(cmd, pk)
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var resp *control.NetmapSnapshotResponse
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var err error
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err = cli.ExecRaw(func(client *rawclient.Client) error {
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resp, err = control.NetmapSnapshot(client, req)
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return err
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})
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common.ExitOnErr(cmd, "rpc error: %w", err)
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verifyResponse(cmd, resp.GetSignature(), resp.GetBody())
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isJSON, _ := cmd.Flags().GetBool(netmapSnapshotJSONFlag)
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prettyPrintNetmap(cmd, resp.GetBody().GetNetmap(), isJSON)
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},
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}
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func initControlSnapshotCmd() {
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commonflags.InitWithoutRPC(snapshotCmd)
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flags := snapshotCmd.Flags()
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flags.String(controlRPC, controlRPCDefault, controlRPCUsage)
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flags.Bool(netmapSnapshotJSONFlag, false, "print netmap structure in JSON format")
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}
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func prettyPrintNetmap(cmd *cobra.Command, nm *control.Netmap, jsonEncoding bool) {
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if jsonEncoding {
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common.PrettyPrintJSON(cmd, nm, "netmap")
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return
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}
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cmd.Println("Epoch:", nm.GetEpoch())
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for i, node := range nm.GetNodes() {
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cmd.Printf("Node %d: %s %s %v\n", i+1,
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base58.Encode(node.GetPublicKey()),
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node.GetState(),
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node.GetAddresses(),
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)
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for _, attr := range node.GetAttributes() {
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cmd.Printf("\t%s: %s\n", attr.GetKey(), attr.GetValue())
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}
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}
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}
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