fix: change the behavior of offline mode correctly

CHANGELOG.md

@@ -76,6 +76,7 @@ Ref: https://keepachangelog.com/en/1.0.0/
 * (x/gov,cli) [#14718](https://github.com/cosmos/cosmos-sdk/pull/14718) Added `AddGovPropFlagsToCmd` and `ReadGovPropFlags` functions.
 * (x/bank) [#14894](https://github.com/cosmos/cosmos-sdk/pull/14894) Return a human readable denomination for IBC vouchers when querying bank balances. Added a `ResolveDenom` parameter to `types.QueryAllBalancesRequest` and `--resolve-denom` flag to `GetBalancesCmd()`.
 * (x/groups) [#14879](https://github.com/cosmos/cosmos-sdk/pull/14879) Add `Query/Groups` query to get all the groups.
+* (cli) [#15123](https://github.com/cosmos/cosmos-sdk/pull/15123) Change the behavior of offline mode correctly
 
 ### Improvements
 

client/tx/factory.go

@@ -47,7 +47,7 @@ type Factory struct {
 }
 
 // NewFactoryCLI creates a new Factory.
-func NewFactoryCLI(clientCtx client.Context, flagSet *pflag.FlagSet) Factory {
+func NewFactoryCLI(clientCtx client.Context, flagSet *pflag.FlagSet) (Factory, error) {
 	signModeStr := clientCtx.SignModeStr
 
 	signMode := signing.SignMode_SIGN_MODE_UNSPECIFIED
@@ -64,8 +64,16 @@ func NewFactoryCLI(clientCtx client.Context, flagSet *pflag.FlagSet) Factory {
 		signMode = signing.SignMode_SIGN_MODE_EIP_191
 	}
 
-	accNum, _ := flagSet.GetUint64(flags.FlagAccountNumber)
-	accSeq, _ := flagSet.GetUint64(flags.FlagSequence)
+	var accNum, accSeq uint64
+	if clientCtx.Offline {
+		if flagSet.Changed(flags.FlagAccountNumber) && flagSet.Changed(flags.FlagSequence) {
+			accNum, _ = flagSet.GetUint64(flags.FlagAccountNumber)
+			accSeq, _ = flagSet.GetUint64(flags.FlagSequence)
+		} else {
+			return Factory{}, errors.New("account-number and sequence must be set in offline mode")
+		}
+	}
+
 	gasAdj, _ := flagSet.GetFloat64(flags.FlagGasAdjustment)
 	memo, _ := flagSet.GetString(flags.FlagNote)
 	timeoutHeight, _ := flagSet.GetUint64(flags.FlagTimeoutHeight)
@@ -105,7 +113,7 @@ func NewFactoryCLI(clientCtx client.Context, flagSet *pflag.FlagSet) Factory {
 
 	f = f.WithPreprocessTxHook(clientCtx.PreprocessTxHook)
 
-	return f
+	return f, nil
 }
 
 func (f Factory) AccountNumber() uint64                     { return f.accountNumber }
@@ -435,19 +443,14 @@ func (f Factory) Prepare(clientCtx client.Context) (Factory, error) {
 	}
 
 	initNum, initSeq := fc.accountNumber, fc.sequence
-	if initNum == 0 || initSeq == 0 {
+	if initNum == 0 && initSeq == 0 {
 		num, seq, err := fc.accountRetriever.GetAccountNumberSequence(clientCtx, from)
 		if err != nil {
 			return fc, err
 		}
 
-		if initNum == 0 {
-			fc = fc.WithAccountNumber(num)
-		}
-
-		if initSeq == 0 {
-			fc = fc.WithSequence(seq)
-		}
+		fc = fc.WithAccountNumber(num)
+		fc = fc.WithSequence(seq)
 	}
 
 	return fc, nil

client/tx/tx.go

@@ -24,7 +24,10 @@ import (
 // GenerateOrBroadcastTxCLI will either generate and print and unsigned transaction
 // or sign it and broadcast it returning an error upon failure.
 func GenerateOrBroadcastTxCLI(clientCtx client.Context, flagSet *pflag.FlagSet, msgs ...sdk.Msg) error {
-	txf := NewFactoryCLI(clientCtx, flagSet)
+	txf, err := NewFactoryCLI(clientCtx, flagSet)
+	if err != nil {
+		return err
+	}
 
 	return GenerateOrBroadcastTxWithFactory(clientCtx, txf, msgs...)
 }
@@ -69,6 +72,10 @@ func BroadcastTx(clientCtx client.Context, txf Factory, msgs ...sdk.Msg) error {
 	}
 
 	if txf.SimulateAndExecute() || clientCtx.Simulate {
+		if clientCtx.Offline {
+			return errors.New("cannot estimate gas in offline mode")
+		}
+
 		_, adjusted, err := CalculateGas(clientCtx, txf, msgs...)
 		if err != nil {
 			return err

x/auth/client/cli/tips.go

@@ -35,7 +35,10 @@ func GetAuxToFeeCommand() *cobra.Command {
 				return fmt.Errorf("expected chain-id %s, got %s in aux signer data", clientCtx.ChainID, auxSignerData.SignDoc.ChainId)
 			}
 
-			f := clienttx.NewFactoryCLI(clientCtx, cmd.Flags())
+			f, err := clienttx.NewFactoryCLI(clientCtx, cmd.Flags())
+			if err != nil {
+				return err
+			}
 
 			txBuilder := clientCtx.TxConfig.NewTxBuilder()
 			err = txBuilder.AddAuxSignerData(auxSignerData)

x/auth/client/cli/tx_multisign.go

@@ -82,7 +82,10 @@ func makeMultiSignCmd() func(cmd *cobra.Command, args []string) (err error) {
 			return
 		}
 
-		txFactory := tx.NewFactoryCLI(clientCtx, cmd.Flags())
+		txFactory, err := tx.NewFactoryCLI(clientCtx, cmd.Flags())
+		if err != nil {
+			return err
+		}
 		if txFactory.SignMode() == signingtypes.SignMode_SIGN_MODE_UNSPECIFIED {
 			txFactory = txFactory.WithSignMode(signingtypes.SignMode_SIGN_MODE_LEGACY_AMINO_JSON)
 		}
@@ -257,7 +260,10 @@ func makeBatchMultisignCmd() func(cmd *cobra.Command, args []string) error {
 		}
 
 		txCfg := clientCtx.TxConfig
-		txFactory := tx.NewFactoryCLI(clientCtx, cmd.Flags())
+		txFactory, err := tx.NewFactoryCLI(clientCtx, cmd.Flags())
+		if err != nil {
+			return err
+		}
 		if txFactory.SignMode() == signingtypes.SignMode_SIGN_MODE_UNSPECIFIED {
 			txFactory = txFactory.WithSignMode(signingtypes.SignMode_SIGN_MODE_LEGACY_AMINO_JSON)
 		}

x/auth/client/cli/tx_sign.go

@@ -71,7 +71,10 @@ func makeSignBatchCmd() func(cmd *cobra.Command, args []string) error {
 		if err != nil {
 			return err
 		}
-		txFactory := tx.NewFactoryCLI(clientCtx, cmd.Flags())
+		txFactory, err := tx.NewFactoryCLI(clientCtx, cmd.Flags())
+		if err != nil {
+			return err
+		}
 		txCfg := clientCtx.TxConfig
 		printSignatureOnly, _ := cmd.Flags().GetBool(flagSigOnly)
 

x/auth/client/cli/validate_sigs.go

@@ -133,7 +133,10 @@ func readTxAndInitContexts(clientCtx client.Context, cmd *cobra.Command, filenam
 		return clientCtx, tx.Factory{}, nil, err
 	}
 
-	txFactory := tx.NewFactoryCLI(clientCtx, cmd.Flags())
+	txFactory, err := tx.NewFactoryCLI(clientCtx, cmd.Flags())
+	if err != nil {
+		return clientCtx, tx.Factory{}, nil, err
+	}
 
 	return clientCtx, txFactory, stdTx, nil
 }

x/genutil/client/cli/gentx.go

@@ -128,7 +128,10 @@ $ %s gentx my-key-name 1000000stake --home=/path/to/home/dir --keyring-backend=o
 				return errors.Wrap(err, "failed to validate account in genesis")
 			}
 
-			txFactory := tx.NewFactoryCLI(clientCtx, cmd.Flags())
+			txFactory, err := tx.NewFactoryCLI(clientCtx, cmd.Flags())
+			if err != nil {
+				return err
+			}
 
 			pub, err := key.GetAddress()
 			if err != nil {

x/staking/client/cli/tx.go

@@ -90,13 +90,17 @@ where we can get the pubkey using "%s tendermint show-validator"
 				return err
 			}
 
+			txf, err := tx.NewFactoryCLI(clientCtx, cmd.Flags())
+      if err != nil {
+				return err
+			}
+
 			validator, err := parseAndValidateValidatorJSON(clientCtx.Codec, args[0])
 			if err != nil {
 				return err
 			}
 
-			txf := tx.NewFactoryCLI(clientCtx, cmd.Flags()).
-				WithTxConfig(clientCtx.TxConfig).WithAccountRetriever(clientCtx.AccountRetriever)
+
 			txf, msg, err := newBuildCreateValidatorMsg(clientCtx, txf, cmd.Flags(), validator)
 			if err != nil {
 				return err