revert: replace all ModuleCdc instances with legacy.Cdc (cosmos#11680)

docs/core/encoding.md

@@ -73,12 +73,12 @@ Since the `MsgExec` message type can contain different messages instances, it is
 add the following code inside the `init` method of their module's `codec.go` file:
 
 ```go
-import "github.com/cosmos/cosmos-sdk/codec/legacy"
+import authzcodec "github.com/cosmos/cosmos-sdk/x/authz/codec"
 
 init() {
-    // Register all Amino interfaces and concrete types on the global Amino codec so that this can later be
-    // used to properly serialize x/authz MsgExec instances
-    RegisterLegacyAminoCodec(legacy.Cdc)	
+    // Register all Amino interfaces and concrete types on the authz Amino codec so that this can later be
+    // used to properly serialize MsgGrant and MsgExec instances
+    RegisterLegacyAminoCodec(authzcodec.Amino)
 }
 ```
 

x/auth/types/codec.go

@@ -2,9 +2,11 @@ package types
 
 import (
 	"github.com/cosmos/cosmos-sdk/codec"
-	"github.com/cosmos/cosmos-sdk/codec/legacy"
 	"github.com/cosmos/cosmos-sdk/codec/types"
+	cryptocodec "github.com/cosmos/cosmos-sdk/crypto/codec"
+	sdk "github.com/cosmos/cosmos-sdk/types"
 	"github.com/cosmos/cosmos-sdk/x/auth/legacy/legacytx"
+	authzcodec "github.com/cosmos/cosmos-sdk/x/authz/codec"
 )
 
 // RegisterLegacyAminoCodec registers the account interfaces and concrete types on the
@@ -37,6 +39,17 @@ func RegisterInterfaces(registry types.InterfaceRegistry) {
 	)
 }
 
+var (
+	amino     = codec.NewLegacyAmino()
+	ModuleCdc = codec.NewAminoCodec(amino)
+)
+
 func init() {
-	RegisterLegacyAminoCodec(legacy.Cdc)
+	RegisterLegacyAminoCodec(amino)
+	cryptocodec.RegisterCrypto(amino)
+	sdk.RegisterLegacyAminoCodec(amino)
+
+	// Register all Amino interfaces and concrete types on the authz Amino codec so that this can later be
+	// used to properly serialize MsgGrant and MsgExec instances
+	RegisterLegacyAminoCodec(authzcodec.Amino)
 }

x/auth/vesting/types/codec.go

@@ -2,12 +2,13 @@ package types
 
 import (
 	"github.com/cosmos/cosmos-sdk/codec"
-	"github.com/cosmos/cosmos-sdk/codec/legacy"
 	"github.com/cosmos/cosmos-sdk/codec/types"
+	cryptocodec "github.com/cosmos/cosmos-sdk/crypto/codec"
 	sdk "github.com/cosmos/cosmos-sdk/types"
 	"github.com/cosmos/cosmos-sdk/types/msgservice"
 	authtypes "github.com/cosmos/cosmos-sdk/x/auth/types"
 	"github.com/cosmos/cosmos-sdk/x/auth/vesting/exported"
+	authzcodec "github.com/cosmos/cosmos-sdk/x/authz/codec"
 )
 
 // RegisterLegacyAminoCodec registers the vesting interfaces and concrete types on the
@@ -21,7 +22,7 @@ func RegisterLegacyAminoCodec(cdc *codec.LegacyAmino) {
 	cdc.RegisterConcrete(&PermanentLockedAccount{}, "cosmos-sdk/PermanentLockedAccount", nil)
 }
 
-// RegisterInterface associates protoName with AccountI and VestingAccount
+// RegisterInterfaces associates protoName with AccountI and VestingAccount
 // Interfaces and creates a registry of it's concrete implementations
 func RegisterInterfaces(registry types.InterfaceRegistry) {
 	registry.RegisterInterface(
@@ -59,6 +60,17 @@ func RegisterInterfaces(registry types.InterfaceRegistry) {
 	msgservice.RegisterMsgServiceDesc(registry, &_Msg_serviceDesc)
 }
 
+var (
+	amino     = codec.NewLegacyAmino()
+	ModuleCdc = codec.NewAminoCodec(amino)
+)
+
 func init() {
-	RegisterLegacyAminoCodec(legacy.Cdc)
+	RegisterLegacyAminoCodec(amino)
+	cryptocodec.RegisterCrypto(amino)
+	sdk.RegisterLegacyAminoCodec(amino)
+
+	// Register all Amino interfaces and concrete types on the authz Amino codec so that this can later be
+	// used to properly serialize MsgGrant and MsgExec instances
+	RegisterLegacyAminoCodec(authzcodec.Amino)
 }

x/auth/vesting/types/msgs.go

@@ -1,8 +1,6 @@
 package types
 
 import (
-	"github.com/cosmos/cosmos-sdk/codec/legacy"
-
 	sdk "github.com/cosmos/cosmos-sdk/types"
 	sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
 )
@@ -67,7 +65,7 @@ func (msg MsgCreateVestingAccount) ValidateBasic() error {
 // GetSignBytes returns the bytes all expected signers must sign over for a
 // MsgCreateVestingAccount.
 func (msg MsgCreateVestingAccount) GetSignBytes() []byte {
-	return sdk.MustSortJSON(legacy.Cdc.MustMarshalJSON(&msg))
+	return sdk.MustSortJSON(ModuleCdc.MustMarshalJSON(&msg))
 }
 
 // GetSigners returns the expected signers for a MsgCreateVestingAccount.

x/authz/codec.go

@@ -2,10 +2,10 @@ package authz
 
 import (
 	"github.com/cosmos/cosmos-sdk/codec"
-	"github.com/cosmos/cosmos-sdk/codec/legacy"
 	types "github.com/cosmos/cosmos-sdk/codec/types"
 	sdk "github.com/cosmos/cosmos-sdk/types"
 	"github.com/cosmos/cosmos-sdk/types/msgservice"
+	authzcodec "github.com/cosmos/cosmos-sdk/x/authz/codec"
 )
 
 // RegisterLegacyAminoCodec registers the necessary x/authz interfaces and concrete types
@@ -36,7 +36,7 @@ func RegisterInterfaces(registry types.InterfaceRegistry) {
 	msgservice.RegisterMsgServiceDesc(registry, MsgServiceDesc())
 }
 func init() {
-	// Register all Amino interfaces and concrete types on the global Amino codec so that this can later be
+	// Register all Amino interfaces and concrete types on the authz Amino codec so that this can later be
 	// used to properly serialize MsgGrant and MsgExec instances
-	RegisterLegacyAminoCodec(legacy.Cdc)
+	RegisterLegacyAminoCodec(authzcodec.Amino)
 }

x/authz/codec/cdc.go

@@ -0,0 +1,18 @@
+package codec
+
+import (
+	"github.com/cosmos/cosmos-sdk/codec"
+	cryptocodec "github.com/cosmos/cosmos-sdk/crypto/codec"
+	sdk "github.com/cosmos/cosmos-sdk/types"
+)
+
+var (
+	Amino     = codec.NewLegacyAmino()
+	ModuleCdc = codec.NewAminoCodec(Amino)
+)
+
+func init() {
+	cryptocodec.RegisterCrypto(Amino)
+	codec.RegisterEvidences(Amino)
+	sdk.RegisterLegacyAminoCodec(Amino)
+}

x/authz/codec/doc.go

@@ -0,0 +1,18 @@
+/*
+Package codec provides a singleton instance of Amino codec that should be used to register
+any concrete type that can later be referenced inside a MsgGrant or MsgExec instance so that they
+can be (de)serialized properly.
+
+Amino types should be ideally registered inside this codec within the init function of each module's
+codec.go file as follows:
+
+func init() {
+	// ...
+
+	RegisterLegacyAminoCodec(authzcodec.Amino)
+}
+
+The codec instance is put inside this package and not the x/authz package in order to avoid any dependency cycle.
+
+*/
+package codec

x/authz/msgs.go

@@ -1,9 +1,10 @@
 package authz
 
 import (
-	"github.com/cosmos/cosmos-sdk/codec/legacy"
 	"time"
 
+	authzcodec "github.com/cosmos/cosmos-sdk/x/authz/codec"
+
 	"github.com/gogo/protobuf/proto"
 
 	cdctypes "github.com/cosmos/cosmos-sdk/codec/types"
@@ -80,7 +81,7 @@ func (msg MsgGrant) Route() string {
 
 // GetSignBytes implements the LegacyMsg.GetSignBytes method.
 func (msg MsgGrant) GetSignBytes() []byte {
-	return sdk.MustSortJSON(legacy.Cdc.MustMarshalJSON(&msg))
+	return sdk.MustSortJSON(authzcodec.ModuleCdc.MustMarshalJSON(&msg))
 }
 
 // GetAuthorization returns the cache value from the MsgGrant.Authorization if present.
@@ -174,7 +175,7 @@ func (msg MsgRevoke) Route() string {
 
 // GetSignBytes implements the LegacyMsg.GetSignBytes method.
 func (msg MsgRevoke) GetSignBytes() []byte {
-	return sdk.MustSortJSON(legacy.Cdc.MustMarshalJSON(&msg))
+	return sdk.MustSortJSON(authzcodec.ModuleCdc.MustMarshalJSON(&msg))
 }
 
 // NewMsgExec creates a new MsgExecAuthorized
@@ -246,5 +247,5 @@ func (msg MsgExec) Route() string {
 
 // GetSignBytes implements the LegacyMsg.GetSignBytes method.
 func (msg MsgExec) GetSignBytes() []byte {
-	return sdk.MustSortJSON(legacy.Cdc.MustMarshalJSON(&msg))
+	return sdk.MustSortJSON(authzcodec.ModuleCdc.MustMarshalJSON(&msg))
 }

x/bank/simulation/operations_test.go

@@ -1,7 +1,6 @@
 package simulation_test
 
 import (
-	"github.com/cosmos/cosmos-sdk/codec/legacy"
 	"math/rand"
 	"testing"
 
@@ -80,7 +79,7 @@ func (suite *SimTestSuite) TestSimulateMsgSend() {
 	suite.Require().NoError(err)
 
 	var msg types.MsgSend
-	legacy.Cdc.UnmarshalJSON(operationMsg.Msg, &msg)
+	types.ModuleCdc.UnmarshalJSON(operationMsg.Msg, &msg)
 
 	suite.Require().True(operationMsg.OK)
 	suite.Require().Equal("65337742stake", msg.Amount.String())
@@ -109,7 +108,7 @@ func (suite *SimTestSuite) TestSimulateMsgMultiSend() {
 	require.NoError(err)
 
 	var msg types.MsgMultiSend
-	legacy.Cdc.UnmarshalJSON(operationMsg.Msg, &msg)
+	types.ModuleCdc.UnmarshalJSON(operationMsg.Msg, &msg)
 
 	require.True(operationMsg.OK)
 	require.Len(msg.Inputs, 3)
@@ -146,7 +145,7 @@ func (suite *SimTestSuite) TestSimulateModuleAccountMsgSend() {
 	suite.Require().Error(err)
 
 	var msg types.MsgSend
-	legacy.Cdc.UnmarshalJSON(operationMsg.Msg, &msg)
+	types.ModuleCdc.UnmarshalJSON(operationMsg.Msg, &msg)
 
 	suite.Require().False(operationMsg.OK)
 	suite.Require().Equal(operationMsg.Comment, "invalid transfers")
@@ -175,7 +174,7 @@ func (suite *SimTestSuite) TestSimulateMsgMultiSendToModuleAccount() {
 	suite.Require().Error(err)
 
 	var msg types.MsgMultiSend
-	legacy.Cdc.UnmarshalJSON(operationMsg.Msg, &msg)
+	types.ModuleCdc.UnmarshalJSON(operationMsg.Msg, &msg)
 
 	suite.Require().False(operationMsg.OK) // sending tokens to a module account should fail
 	suite.Require().Equal(operationMsg.Comment, "invalid transfers")

x/bank/types/codec.go

@@ -2,11 +2,12 @@ package types
 
 import (
 	"github.com/cosmos/cosmos-sdk/codec"
-	"github.com/cosmos/cosmos-sdk/codec/legacy"
 	"github.com/cosmos/cosmos-sdk/codec/types"
+	cryptocodec "github.com/cosmos/cosmos-sdk/crypto/codec"
 	sdk "github.com/cosmos/cosmos-sdk/types"
 	"github.com/cosmos/cosmos-sdk/types/msgservice"
 	"github.com/cosmos/cosmos-sdk/x/authz"
+	authzcodec "github.com/cosmos/cosmos-sdk/x/authz/codec"
 )
 
 // RegisterLegacyAminoCodec registers the necessary x/bank interfaces and concrete types
@@ -30,6 +31,17 @@ func RegisterInterfaces(registry types.InterfaceRegistry) {
 	msgservice.RegisterMsgServiceDesc(registry, &_Msg_serviceDesc)
 }
 
+var (
+	amino     = codec.NewLegacyAmino()
+	ModuleCdc = codec.NewAminoCodec(amino)
+)
+
 func init() {
-	RegisterLegacyAminoCodec(legacy.Cdc)
+	RegisterLegacyAminoCodec(amino)
+	cryptocodec.RegisterCrypto(amino)
+	sdk.RegisterLegacyAminoCodec(amino)
+
+	// Register all Amino interfaces and concrete types on the authz Amino codec so that this can later be
+	// used to properly serialize MsgGrant and MsgExec instances
+	RegisterLegacyAminoCodec(authzcodec.Amino)
 }

x/bank/types/msgs.go

@@ -1,7 +1,6 @@
 package types
 
 import (
-	"github.com/cosmos/cosmos-sdk/codec/legacy"
 	sdk "github.com/cosmos/cosmos-sdk/types"
 	sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
 )
@@ -52,7 +51,7 @@ func (msg MsgSend) ValidateBasic() error {
 
 // GetSignBytes Implements Msg.
 func (msg MsgSend) GetSignBytes() []byte {
-	return sdk.MustSortJSON(legacy.Cdc.MustMarshalJSON(&msg))
+	return sdk.MustSortJSON(ModuleCdc.MustMarshalJSON(&msg))
 }
 
 // GetSigners Implements Msg.
@@ -94,7 +93,7 @@ func (msg MsgMultiSend) ValidateBasic() error {
 
 // GetSignBytes Implements Msg.
 func (msg MsgMultiSend) GetSignBytes() []byte {
-	return sdk.MustSortJSON(legacy.Cdc.MustMarshalJSON(&msg))
+	return sdk.MustSortJSON(ModuleCdc.MustMarshalJSON(&msg))
 }
 
 // GetSigners Implements Msg.

x/crisis/types/codec.go

@@ -2,10 +2,11 @@ package types
 
 import (
 	"github.com/cosmos/cosmos-sdk/codec"
-	"github.com/cosmos/cosmos-sdk/codec/legacy"
 	codectypes "github.com/cosmos/cosmos-sdk/codec/types"
+	cryptocodec "github.com/cosmos/cosmos-sdk/crypto/codec"
 	sdk "github.com/cosmos/cosmos-sdk/types"
 	"github.com/cosmos/cosmos-sdk/types/msgservice"
+	authzcodec "github.com/cosmos/cosmos-sdk/x/authz/codec"
 )
 
 // RegisterLegacyAminoCodec registers the necessary x/crisis interfaces and concrete types
@@ -22,6 +23,17 @@ func RegisterInterfaces(registry codectypes.InterfaceRegistry) {
 	msgservice.RegisterMsgServiceDesc(registry, &_Msg_serviceDesc)
 }
 
+var (
+	amino     = codec.NewLegacyAmino()
+	ModuleCdc = codec.NewAminoCodec(amino)
+)
+
 func init() {
-	RegisterLegacyAminoCodec(legacy.Cdc)
+	RegisterLegacyAminoCodec(amino)
+	cryptocodec.RegisterCrypto(amino)
+	sdk.RegisterLegacyAminoCodec(amino)
+
+	// Register all Amino interfaces and concrete types on the authz Amino codec so that this can later be
+	// used to properly serialize MsgGrant and MsgExec instances
+	RegisterLegacyAminoCodec(authzcodec.Amino)
 }

x/crisis/types/msgs.go

@@ -1,7 +1,6 @@
 package types
 
 import (
-	"github.com/cosmos/cosmos-sdk/codec/legacy"
 	sdk "github.com/cosmos/cosmos-sdk/types"
 )
 
@@ -30,7 +29,7 @@ func (msg MsgVerifyInvariant) GetSigners() []sdk.AccAddress {
 
 // GetSignBytes gets the sign bytes for the msg MsgVerifyInvariant
 func (msg MsgVerifyInvariant) GetSignBytes() []byte {
-	bz := legacy.Cdc.MustMarshalJSON(&msg)
+	bz := ModuleCdc.MustMarshalJSON(&msg)
 	return sdk.MustSortJSON(bz)
 }