forked from TrueCloudLab/frostfs-node
102 lines
2.6 KiB
Go
102 lines
2.6 KiB
Go
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package tree
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import (
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"crypto/sha256"
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"errors"
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"io"
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"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-cli/internal/common"
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"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-cli/internal/commonflags"
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"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-cli/internal/key"
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commonCmd "git.frostfs.info/TrueCloudLab/frostfs-node/cmd/internal/common"
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"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/tree"
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cid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id"
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"github.com/spf13/cobra"
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)
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var getSubtreeCmd = &cobra.Command{
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Use: "get-subtree",
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Short: "Get subtree",
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Run: getSubTree,
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PersistentPreRun: func(cmd *cobra.Command, _ []string) {
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commonflags.Bind(cmd)
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},
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}
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func initGetSubtreeCmd() {
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commonflags.Init(getSubtreeCmd)
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initCTID(getSubtreeCmd)
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ff := getSubtreeCmd.Flags()
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ff.Uint64(rootIDFlagKey, 0, "Root ID to traverse from.")
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ff.Uint32(depthFlagKey, 10, "Traversal depth.")
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_ = getSubtreeCmd.MarkFlagRequired(commonflags.CIDFlag)
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_ = getSubtreeCmd.MarkFlagRequired(treeIDFlagKey)
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_ = cobra.MarkFlagRequired(ff, commonflags.RPC)
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}
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func getSubTree(cmd *cobra.Command, _ []string) {
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pk := key.GetOrGenerate(cmd)
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cidString, _ := cmd.Flags().GetString(commonflags.CIDFlag)
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var cnr cid.ID
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err := cnr.DecodeString(cidString)
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commonCmd.ExitOnErr(cmd, "decode container ID string: %w", err)
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ctx := cmd.Context()
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cli, err := _client(ctx)
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commonCmd.ExitOnErr(cmd, "client: %w", err)
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rawCID := make([]byte, sha256.Size)
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cnr.Encode(rawCID)
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tid, _ := cmd.Flags().GetString(treeIDFlagKey)
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rid, _ := cmd.Flags().GetUint64(rootIDFlagKey)
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depth, _ := cmd.Flags().GetUint32(depthFlagKey)
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var bt []byte
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if t := common.ReadBearerToken(cmd, bearerFlagKey); t != nil {
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bt = t.Marshal()
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}
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req := &tree.GetSubTreeRequest{
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Body: &tree.GetSubTreeRequest_Body{
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ContainerId: rawCID,
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TreeId: tid,
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RootId: rid,
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Depth: depth,
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BearerToken: bt,
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},
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}
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commonCmd.ExitOnErr(cmd, "message signing: %w", tree.SignMessage(req, pk))
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resp, err := cli.GetSubTree(ctx, req)
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commonCmd.ExitOnErr(cmd, "rpc call: %w", err)
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subtreeResp, err := resp.Recv()
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for ; err == nil; subtreeResp, err = resp.Recv() {
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b := subtreeResp.GetBody()
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cmd.Printf("Node ID: %d\n", b.GetNodeId())
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cmd.Println("\tParent ID: ", b.GetParentId())
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cmd.Println("\tTimestamp: ", b.GetTimestamp())
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if meta := b.GetMeta(); len(meta) > 0 {
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cmd.Println("\tMeta pairs: ")
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for _, kv := range meta {
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cmd.Printf("\t\t%s: %s\n", kv.GetKey(), string(kv.GetValue()))
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}
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}
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}
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if !errors.Is(err, io.EOF) {
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commonCmd.ExitOnErr(cmd, "rpc call: %w", err)
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}
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}
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