cmd/frostfs-cli/modules/object/hash.go

@@ -9,7 +9,6 @@ import (
 	"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-cli/internal/commonflags"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-cli/internal/key"
 	commonCmd "git.frostfs.info/TrueCloudLab/frostfs-node/cmd/internal/common"
-	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/checksum"
 	cid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id"
 	oid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/id"
 	"github.com/spf13/cobra"
@@ -43,6 +42,8 @@ func initObjectHashCmd() {
 	_ = objectHashCmd.MarkFlagRequired(commonflags.OIDFlag)
 
 	flags.String("range", "", "Range to take hash from in the form offset1:length1,...")
+	_ = objectHashCmd.MarkFlagRequired("range")
+
 	flags.String("type", hashSha256, "Hash type. Either 'sha256' or 'tz'")
 	flags.String(getRangeHashSaltFlag, "", "Salt in hex format")
 }
@@ -66,36 +67,6 @@ func getObjectHash(cmd *cobra.Command, _ []string) {
 	pk := key.GetOrGenerate(cmd)
 	cli := internalclient.GetSDKClientByFlag(cmd, pk, commonflags.RPC)
 
-	tz := typ == hashTz
-	fullHash := len(ranges) == 0
-	if fullHash {
-		var headPrm internalclient.HeadObjectPrm
-		headPrm.SetClient(cli)
-		Prepare(cmd, &headPrm)
-		headPrm.SetAddress(objAddr)
-
-		// get hash of full payload through HEAD (may be user can do it through dedicated command?)
-		res, err := internalclient.HeadObject(cmd.Context(), headPrm)
-		commonCmd.ExitOnErr(cmd, "rpc error: %w", err)
-
-		var cs checksum.Checksum
-		var csSet bool
-
-		if tz {
-			cs, csSet = res.Header().PayloadHomomorphicHash()
-		} else {
-			cs, csSet = res.Header().PayloadChecksum()
-		}
-
-		if csSet {
-			cmd.Println(hex.EncodeToString(cs.Value()))
-		} else {
-			cmd.Println("Missing checksum in object header.")
-		}
-
-		return
-	}
-
 	var hashPrm internalclient.HashPayloadRangesPrm
 	hashPrm.SetClient(cli)
 	Prepare(cmd, &hashPrm)
@@ -104,7 +75,7 @@ func getObjectHash(cmd *cobra.Command, _ []string) {
 	hashPrm.SetSalt(salt)
 	hashPrm.SetRanges(ranges)
 
-	if tz {
+	if typ == hashTz {
 		hashPrm.TZ()
 	}