frostfs-node/cmd/neofs-cli/modules/storagegroup.go
Alex Vanin 362cda53d2 [] Call String() explicitly instead of using stringer pointer
Signed-off-by: Alex Vanin <alexey@nspcc.ru>
2022-03-16 15:29:31 +03:00

318 lines
7.4 KiB
Go

package cmd
import (
"bytes"
"crypto/ecdsa"
"errors"
"fmt"
internalclient "github.com/nspcc-dev/neofs-node/cmd/neofs-cli/internal/client"
"github.com/nspcc-dev/neofs-node/pkg/services/object_manager/storagegroup"
"github.com/nspcc-dev/neofs-sdk-go/object"
addressSDK "github.com/nspcc-dev/neofs-sdk-go/object/address"
oidSDK "github.com/nspcc-dev/neofs-sdk-go/object/id"
"github.com/nspcc-dev/neofs-sdk-go/owner"
storagegroupAPI "github.com/nspcc-dev/neofs-sdk-go/storagegroup"
"github.com/spf13/cobra"
)
// storagegroupCmd represents the storagegroup command
var storagegroupCmd = &cobra.Command{
Use: "storagegroup",
Short: "Operations with Storage Groups",
Long: `Operations with Storage Groups`,
PersistentPreRun: func(cmd *cobra.Command, args []string) {
// bind exactly that cmd's flags to
// the viper before execution
bindCommonFlags(cmd)
bindAPIFlags(cmd)
},
}
var sgPutCmd = &cobra.Command{
Use: "put",
Short: "Put storage group to NeoFS",
Long: "Put storage group to NeoFS",
Run: putSG,
}
var sgGetCmd = &cobra.Command{
Use: "get",
Short: "Get storage group from NeoFS",
Long: "Get storage group from NeoFS",
Run: getSG,
}
var sgListCmd = &cobra.Command{
Use: "list",
Short: "List storage groups in NeoFS container",
Long: "List storage groups in NeoFS container",
Run: listSG,
}
var sgDelCmd = &cobra.Command{
Use: "delete",
Short: "Delete storage group from NeoFS",
Long: "Delete storage group from NeoFS",
Run: delSG,
}
const (
sgMembersFlag = "members"
sgIDFlag = "id"
)
var (
sgMembers []string
sgID string
)
func initSGPutCmd() {
initCommonFlags(sgPutCmd)
flags := sgPutCmd.Flags()
flags.String("cid", "", "Container ID")
_ = sgPutCmd.MarkFlagRequired("cid")
flags.StringSliceVarP(&sgMembers, sgMembersFlag, "m", nil, "ID list of storage group members")
_ = sgPutCmd.MarkFlagRequired(sgMembersFlag)
}
func initSGGetCmd() {
initCommonFlags(sgGetCmd)
flags := sgGetCmd.Flags()
flags.String("cid", "", "Container ID")
_ = sgGetCmd.MarkFlagRequired("cid")
flags.StringVarP(&sgID, sgIDFlag, "", "", "storage group identifier")
_ = sgGetCmd.MarkFlagRequired(sgIDFlag)
}
func initSGListCmd() {
initCommonFlags(sgListCmd)
sgListCmd.Flags().String("cid", "", "Container ID")
_ = sgListCmd.MarkFlagRequired("cid")
}
func initSGDeleteCmd() {
initCommonFlags(sgDelCmd)
flags := sgDelCmd.Flags()
flags.String("cid", "", "Container ID")
_ = sgDelCmd.MarkFlagRequired("cid")
flags.StringVarP(&sgID, sgIDFlag, "", "", "storage group identifier")
_ = sgDelCmd.MarkFlagRequired(sgIDFlag)
}
func init() {
storageGroupChildCommands := []*cobra.Command{
sgPutCmd,
sgGetCmd,
sgListCmd,
sgDelCmd,
}
rootCmd.AddCommand(storagegroupCmd)
storagegroupCmd.AddCommand(storageGroupChildCommands...)
for _, sgCommand := range storageGroupChildCommands {
flags := sgCommand.Flags()
flags.String(bearerTokenFlag, "", "File with signed JSON or binary encoded bearer token")
flags.StringSliceVarP(&xHeaders, xHeadersKey, xHeadersShorthand, xHeadersDefault, xHeadersUsage)
flags.Uint32P(ttl, ttlShorthand, ttlDefault, ttlUsage)
}
initSGPutCmd()
initSGGetCmd()
initSGListCmd()
initSGDeleteCmd()
}
type sgHeadReceiver struct {
cmd *cobra.Command
key *ecdsa.PrivateKey
ownerID *owner.ID
prm internalclient.HeadObjectPrm
}
func (c sgHeadReceiver) Head(addr *addressSDK.Address) (interface{}, error) {
prepareSessionPrmWithOwner(c.cmd, addr, c.key, c.ownerID, &c.prm)
c.prm.SetAddress(addr)
res, err := internalclient.HeadObject(c.prm)
var errSplitInfo *object.SplitInfoError
switch {
default:
return nil, err
case err == nil:
return res.Header(), nil
case errors.As(err, &errSplitInfo):
return errSplitInfo.SplitInfo(), nil
}
}
func putSG(cmd *cobra.Command, _ []string) {
key, err := getKey()
exitOnErr(cmd, err)
ownerID, err := getOwnerID(key)
exitOnErr(cmd, err)
cid, err := getCID(cmd)
exitOnErr(cmd, err)
members := make([]oidSDK.ID, len(sgMembers))
for i := range sgMembers {
err = members[i].Parse(sgMembers[i])
exitOnErr(cmd, errf("could not parse object ID: %w", err))
}
var (
headPrm internalclient.HeadObjectPrm
putPrm internalclient.PutObjectPrm
)
sessionObjectCtxAddress := addressSDK.NewAddress()
sessionObjectCtxAddress.SetContainerID(cid)
prepareSessionPrmWithOwner(cmd, sessionObjectCtxAddress, key, ownerID, &putPrm)
prepareObjectPrm(cmd, &headPrm, &putPrm)
headPrm.SetRawFlag(true)
sg, err := storagegroup.CollectMembers(sgHeadReceiver{
cmd: cmd,
key: key,
ownerID: ownerID,
prm: headPrm,
}, cid, members)
exitOnErr(cmd, errf("could not collect storage group members: %w", err))
sgContent, err := sg.Marshal()
exitOnErr(cmd, errf("could not marshal storage group: %w", err))
obj := object.New()
obj.SetContainerID(cid)
obj.SetOwnerID(ownerID)
obj.SetType(object.TypeStorageGroup)
putPrm.SetHeader(obj)
putPrm.SetPayloadReader(bytes.NewReader(sgContent))
res, err := internalclient.PutObject(putPrm)
exitOnErr(cmd, errf("rpc error: %w", err))
cmd.Println("Storage group successfully stored")
cmd.Printf(" ID: %s\n CID: %s\n", res.ID(), cid)
}
func getSGID() (*oidSDK.ID, error) {
oid := oidSDK.NewID()
err := oid.Parse(sgID)
if err != nil {
return nil, fmt.Errorf("could not parse storage group ID: %w", err)
}
return oid, nil
}
func getSG(cmd *cobra.Command, _ []string) {
cid, err := getCID(cmd)
exitOnErr(cmd, err)
id, err := getSGID()
exitOnErr(cmd, err)
addr := addressSDK.NewAddress()
addr.SetContainerID(cid)
addr.SetObjectID(id)
buf := bytes.NewBuffer(nil)
var prm internalclient.GetObjectPrm
prepareSessionPrm(cmd, addr, &prm)
prepareObjectPrmRaw(cmd, &prm)
prm.SetAddress(addr)
prm.SetPayloadWriter(buf)
_, err = internalclient.GetObject(prm)
exitOnErr(cmd, errf("rpc error: %w", err))
sg := storagegroupAPI.New()
err = sg.Unmarshal(buf.Bytes())
exitOnErr(cmd, errf("could not unmarshal storage group: %w", err))
cmd.Printf("Expiration epoch: %d\n", sg.ExpirationEpoch())
cmd.Printf("Group size: %d\n", sg.ValidationDataSize())
cmd.Printf("Group hash: %s\n", sg.ValidationDataHash())
if members := sg.Members(); len(members) > 0 {
cmd.Println("Members:")
for i := range members {
cmd.Printf("\t%s\n", members[i].String())
}
}
}
func listSG(cmd *cobra.Command, _ []string) {
cid, err := getCID(cmd)
exitOnErr(cmd, err)
var prm internalclient.SearchObjectsPrm
sessionObjectCtxAddress := addressSDK.NewAddress()
sessionObjectCtxAddress.SetContainerID(cid)
prepareSessionPrm(cmd, sessionObjectCtxAddress, &prm)
prepareObjectPrm(cmd, &prm)
prm.SetContainerID(cid)
prm.SetFilters(storagegroup.SearchQuery())
res, err := internalclient.SearchObjects(prm)
exitOnErr(cmd, errf("rpc error: %w", err))
ids := res.IDList()
cmd.Printf("Found %d storage groups.\n", len(ids))
for _, id := range ids {
cmd.Println(id)
}
}
func delSG(cmd *cobra.Command, _ []string) {
cid, err := getCID(cmd)
exitOnErr(cmd, err)
id, err := getSGID()
exitOnErr(cmd, err)
addr := addressSDK.NewAddress()
addr.SetContainerID(cid)
addr.SetObjectID(id)
var prm internalclient.DeleteObjectPrm
prepareSessionPrm(cmd, addr, &prm)
prepareObjectPrm(cmd, &prm)
prm.SetAddress(addr)
res, err := internalclient.DeleteObject(prm)
exitOnErr(cmd, errf("rpc error: %w", err))
tombstone := res.TombstoneAddress()
cmd.Println("Storage group removed successfully.")
cmd.Printf(" Tombstone: %s\n", tombstone.ObjectID())
}