forked from TrueCloudLab/frostfs-node
145 lines
4 KiB
Go
145 lines
4 KiB
Go
package storagegroup
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import (
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"crypto/ecdsa"
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"errors"
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"fmt"
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internalclient "github.com/TrueCloudLab/frostfs-node/cmd/frostfs-cli/internal/client"
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"github.com/TrueCloudLab/frostfs-node/cmd/frostfs-cli/internal/commonflags"
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"github.com/TrueCloudLab/frostfs-node/cmd/frostfs-cli/internal/key"
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objectCli "github.com/TrueCloudLab/frostfs-node/cmd/frostfs-cli/modules/object"
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commonCmd "github.com/TrueCloudLab/frostfs-node/cmd/internal/common"
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"github.com/TrueCloudLab/frostfs-node/pkg/services/object_manager/storagegroup"
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"github.com/TrueCloudLab/frostfs-sdk-go/container"
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cid "github.com/TrueCloudLab/frostfs-sdk-go/container/id"
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"github.com/TrueCloudLab/frostfs-sdk-go/object"
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oid "github.com/TrueCloudLab/frostfs-sdk-go/object/id"
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storagegroupSDK "github.com/TrueCloudLab/frostfs-sdk-go/storagegroup"
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"github.com/TrueCloudLab/frostfs-sdk-go/user"
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"github.com/spf13/cobra"
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)
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const sgMembersFlag = "members"
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var sgMembers []string
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var sgPutCmd = &cobra.Command{
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Use: "put",
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Short: "Put storage group to FrostFS",
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Long: "Put storage group to FrostFS",
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Run: putSG,
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}
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func initSGPutCmd() {
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commonflags.Init(sgPutCmd)
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flags := sgPutCmd.Flags()
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flags.String(commonflags.CIDFlag, "", commonflags.CIDFlagUsage)
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_ = sgPutCmd.MarkFlagRequired(commonflags.CIDFlag)
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flags.StringSliceVarP(&sgMembers, sgMembersFlag, "m", nil, "ID list of storage group members")
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_ = sgPutCmd.MarkFlagRequired(sgMembersFlag)
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flags.Uint64(commonflags.Lifetime, 0, "Storage group lifetime in epochs")
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_ = sgPutCmd.MarkFlagRequired(commonflags.Lifetime)
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}
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func putSG(cmd *cobra.Command, _ []string) {
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pk := key.GetOrGenerate(cmd)
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var ownerID user.ID
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user.IDFromKey(&ownerID, pk.PublicKey)
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var cnr cid.ID
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readCID(cmd, &cnr)
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members := make([]oid.ID, len(sgMembers))
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uniqueFilter := make(map[oid.ID]struct{}, len(sgMembers))
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for i := range sgMembers {
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err := members[i].DecodeString(sgMembers[i])
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commonCmd.ExitOnErr(cmd, "could not parse object ID: %w", err)
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if _, alreadyExists := uniqueFilter[members[i]]; alreadyExists {
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commonCmd.ExitOnErr(cmd, "", fmt.Errorf("%s member in not unique", members[i]))
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}
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uniqueFilter[members[i]] = struct{}{}
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}
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var (
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headPrm internalclient.HeadObjectPrm
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putPrm internalclient.PutObjectPrm
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getCnrPrm internalclient.GetContainerPrm
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)
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cli := internalclient.GetSDKClientByFlag(cmd, pk, commonflags.RPC)
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getCnrPrm.SetClient(cli)
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getCnrPrm.SetContainer(cnr)
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resGetCnr, err := internalclient.GetContainer(getCnrPrm)
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commonCmd.ExitOnErr(cmd, "get container RPC call: %w", err)
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objectCli.OpenSessionViaClient(cmd, &putPrm, cli, pk, cnr, nil)
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objectCli.Prepare(cmd, &headPrm, &putPrm)
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headPrm.SetRawFlag(true)
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headPrm.SetClient(cli)
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sg, err := storagegroup.CollectMembers(sgHeadReceiver{
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cmd: cmd,
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key: pk,
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ownerID: &ownerID,
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prm: headPrm,
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}, cnr, members, !container.IsHomomorphicHashingDisabled(resGetCnr.Container()))
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commonCmd.ExitOnErr(cmd, "could not collect storage group members: %w", err)
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var netInfoPrm internalclient.NetworkInfoPrm
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netInfoPrm.SetClient(cli)
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ni, err := internalclient.NetworkInfo(netInfoPrm)
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commonCmd.ExitOnErr(cmd, "can't fetch network info: %w", err)
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lifetime, _ := cmd.Flags().GetUint64(commonflags.Lifetime)
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sg.SetExpirationEpoch(ni.NetworkInfo().CurrentEpoch() + lifetime)
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obj := object.New()
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obj.SetContainerID(cnr)
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obj.SetOwnerID(&ownerID)
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storagegroupSDK.WriteToObject(*sg, obj)
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putPrm.SetHeader(obj)
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res, err := internalclient.PutObject(putPrm)
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commonCmd.ExitOnErr(cmd, "rpc error: %w", err)
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cmd.Println("Storage group successfully stored")
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cmd.Printf(" ID: %s\n CID: %s\n", res.ID(), cnr)
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}
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type sgHeadReceiver struct {
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cmd *cobra.Command
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key *ecdsa.PrivateKey
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ownerID *user.ID
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prm internalclient.HeadObjectPrm
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}
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func (c sgHeadReceiver) Head(addr oid.Address) (any, error) {
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c.prm.SetAddress(addr)
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res, err := internalclient.HeadObject(c.prm)
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var errSplitInfo *object.SplitInfoError
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switch {
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default:
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return nil, err
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case err == nil:
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return res.Header(), nil
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case errors.As(err, &errSplitInfo):
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return errSplitInfo.SplitInfo(), nil
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}
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}
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