fix!: Fix group amino codec

CHANGELOG.md

@@ -88,6 +88,7 @@ Ref: https://keepachangelog.com/en/1.0.0/
 
 ### State Machine Breaking
 
+* (codec) [#13307](https://github.com/cosmos/cosmos-sdk/pull/13307) Register all modules' `Msg`s with group's ModuleCdc so that Amino sign bytes are correctly generated.
 * (codec) [#13196](https://github.com/cosmos/cosmos-sdk/pull/13196) Register all modules' `Msg`s with gov's ModuleCdc so that Amino sign bytes are correctly generated.
 * (x/distribution) [#12852](https://github.com/cosmos/cosmos-sdk/pull/12852) Deprecate `CommunityPoolSpendProposal`. Please execute a `MsgCommunityPoolSpend` message via the new v1 `x/gov` module instead. This message can be used to directly fund the `x/gov` module account.
 * (x/bank) [#12610](https://github.com/cosmos/cosmos-sdk/pull/12610) `MsgMultiSend` now allows only a single input.

docs/core/encoding.md

@@ -67,22 +67,24 @@ Note, there are length-prefixed variants of the above functionality and this is
 typically used for when the data needs to be streamed or grouped together
 (e.g. `ResponseDeliverTx.Data`)
 
-#### Authz authorizations and Gov proposals
+#### Authz authorizations and Gov/Group proposals
 
-Since authz's `MsgExec` and `MsgGrant` message types, as well as gov's `MsgSubmitProposal`, can contain different messages instances, it is important that developers
+Since authz's `MsgExec` and `MsgGrant` message types, as well as gov's and group's `MsgSubmitProposal`, can contain different messages instances, it is important that developers
 add the following code inside the `init` method of their module's `codec.go` file:
 
 ```go
 import (
   authzcodec "github.com/cosmos/cosmos-sdk/x/authz/codec"
   govcodec "github.com/cosmos/cosmos-sdk/x/gov/codec"
+  groupcodec "github.com/cosmos/cosmos-sdk/x/group/codec"
 )
 
 init() {
     // Register all Amino interfaces and concrete types on the authz and gov Amino codec so that this can later be
     // used to properly serialize MsgGrant, MsgExec and MsgSubmitProposal instances
     RegisterLegacyAminoCodec(authzcodec.Amino)
     RegisterLegacyAminoCodec(govcodec.Amino)
+    RegisterLegacyAminoCodec(groupcodec.Amino)
 }
 ```
 

x/auth/types/codec.go

@@ -9,6 +9,7 @@ import (
 	"github.com/cosmos/cosmos-sdk/x/auth/migrations/legacytx"
 	authzcodec "github.com/cosmos/cosmos-sdk/x/authz/codec"
 	govcodec "github.com/cosmos/cosmos-sdk/x/gov/codec"
+	groupcodec "github.com/cosmos/cosmos-sdk/x/group/codec"
 )
 
 // RegisterLegacyAminoCodec registers the account interfaces and concrete types on the
@@ -62,4 +63,5 @@ func init() {
 	// used to properly serialize MsgGrant, MsgExec and MsgSubmitProposal instances
 	RegisterLegacyAminoCodec(authzcodec.Amino)
 	RegisterLegacyAminoCodec(govcodec.Amino)
+	RegisterLegacyAminoCodec(groupcodec.Amino)
 }

x/auth/vesting/types/codec.go

@@ -11,6 +11,7 @@ import (
 	"github.com/cosmos/cosmos-sdk/x/auth/vesting/exported"
 	authzcodec "github.com/cosmos/cosmos-sdk/x/authz/codec"
 	govcodec "github.com/cosmos/cosmos-sdk/x/gov/codec"
+	groupcodec "github.com/cosmos/cosmos-sdk/x/group/codec"
 )
 
 // RegisterLegacyAminoCodec registers the vesting interfaces and concrete types on the
@@ -79,4 +80,5 @@ func init() {
 	// used to properly serialize MsgGrant, MsgExec and MsgSubmitProposal instances
 	RegisterLegacyAminoCodec(authzcodec.Amino)
 	RegisterLegacyAminoCodec(govcodec.Amino)
+	RegisterLegacyAminoCodec(groupcodec.Amino)
 }

x/authz/codec.go

@@ -8,6 +8,7 @@ import (
 	"github.com/cosmos/cosmos-sdk/types/msgservice"
 	authzcodec "github.com/cosmos/cosmos-sdk/x/authz/codec"
 	govcodec "github.com/cosmos/cosmos-sdk/x/gov/codec"
+	groupcodec "github.com/cosmos/cosmos-sdk/x/group/codec"
 )
 
 // RegisterLegacyAminoCodec registers the necessary x/authz interfaces and concrete types
@@ -43,4 +44,5 @@ func init() {
 	// used to properly serialize MsgGrant, MsgExec and MsgSubmitProposal instances
 	RegisterLegacyAminoCodec(authzcodec.Amino)
 	RegisterLegacyAminoCodec(govcodec.Amino)
+	RegisterLegacyAminoCodec(groupcodec.Amino)
 }

x/bank/types/codec.go

@@ -10,6 +10,7 @@ import (
 	"github.com/cosmos/cosmos-sdk/x/authz"
 	authzcodec "github.com/cosmos/cosmos-sdk/x/authz/codec"
 	govcodec "github.com/cosmos/cosmos-sdk/x/gov/codec"
+	groupcodec "github.com/cosmos/cosmos-sdk/x/group/codec"
 )
 
 // RegisterLegacyAminoCodec registers the necessary x/bank interfaces and concrete types
@@ -51,4 +52,5 @@ func init() {
 	// used to properly serialize MsgGrant, MsgExec and MsgSubmitProposal instances
 	RegisterLegacyAminoCodec(authzcodec.Amino)
 	RegisterLegacyAminoCodec(govcodec.Amino)
+	RegisterLegacyAminoCodec(groupcodec.Amino)
 }

x/crisis/types/codec.go

@@ -9,6 +9,7 @@ import (
 	"github.com/cosmos/cosmos-sdk/types/msgservice"
 	authzcodec "github.com/cosmos/cosmos-sdk/x/authz/codec"
 	govcodec "github.com/cosmos/cosmos-sdk/x/gov/codec"
+	groupcodec "github.com/cosmos/cosmos-sdk/x/group/codec"
 )
 
 // RegisterLegacyAminoCodec registers the necessary x/crisis interfaces and concrete types
@@ -41,4 +42,5 @@ func init() {
 	// used to properly serialize MsgGrant, MsgExec and MsgSubmitProposal instances
 	RegisterLegacyAminoCodec(authzcodec.Amino)
 	RegisterLegacyAminoCodec(govcodec.Amino)
+	RegisterLegacyAminoCodec(groupcodec.Amino)
 }

x/distribution/types/codec.go

@@ -9,6 +9,7 @@ import (
 	"github.com/cosmos/cosmos-sdk/types/msgservice"
 	authzcodec "github.com/cosmos/cosmos-sdk/x/authz/codec"
 	govcodec "github.com/cosmos/cosmos-sdk/x/gov/codec"
+	groupcodec "github.com/cosmos/cosmos-sdk/x/group/codec"
 )
 
 // RegisterLegacyAminoCodec registers the necessary x/distribution interfaces
@@ -54,4 +55,5 @@ func init() {
 	// instances.
 	RegisterLegacyAminoCodec(authzcodec.Amino)
 	RegisterLegacyAminoCodec(govcodec.Amino)
+	RegisterLegacyAminoCodec(groupcodec.Amino)
 }

x/evidence/types/codec.go

@@ -10,6 +10,7 @@ import (
 	authzcodec "github.com/cosmos/cosmos-sdk/x/authz/codec"
 	"github.com/cosmos/cosmos-sdk/x/evidence/exported"
 	govcodec "github.com/cosmos/cosmos-sdk/x/gov/codec"
+	groupcodec "github.com/cosmos/cosmos-sdk/x/group/codec"
 )
 
 // RegisterLegacyAminoCodec registers all the necessary types and interfaces for the
@@ -45,4 +46,5 @@ func init() {
 	// used to properly serialize MsgGrant, MsgExec and MsgSubmitProposal instances
 	RegisterLegacyAminoCodec(authzcodec.Amino)
 	RegisterLegacyAminoCodec(govcodec.Amino)
+	RegisterLegacyAminoCodec(groupcodec.Amino)
 }

x/feegrant/codec.go

@@ -9,6 +9,7 @@ import (
 	"github.com/cosmos/cosmos-sdk/types/msgservice"
 	authzcodec "github.com/cosmos/cosmos-sdk/x/authz/codec"
 	govcodec "github.com/cosmos/cosmos-sdk/x/gov/codec"
+	groupcodec "github.com/cosmos/cosmos-sdk/x/group/codec"
 )
 
 // RegisterLegacyAminoCodec registers the necessary x/feegrant interfaces and concrete types
@@ -62,4 +63,5 @@ func init() {
 	// used to properly serialize MsgGrant, MsgExec and MsgSubmitProposal instances
 	RegisterLegacyAminoCodec(authzcodec.Amino)
 	RegisterLegacyAminoCodec(govcodec.Amino)
+	RegisterLegacyAminoCodec(groupcodec.Amino)
 }

x/gov/codec/doc.go

@@ -10,6 +10,7 @@ codec.go file as follows:
 		// ...
 
 		RegisterLegacyAminoCodec(govcodec.Amino)
+	RegisterLegacyAminoCodec(groupcodec.Amino)
 
 	}
 

x/gov/types/v1/codec.go

@@ -8,6 +8,7 @@ import (
 	"github.com/cosmos/cosmos-sdk/types/msgservice"
 	authzcodec "github.com/cosmos/cosmos-sdk/x/authz/codec"
 	govcodec "github.com/cosmos/cosmos-sdk/x/gov/codec"
+	groupcodec "github.com/cosmos/cosmos-sdk/x/group/codec"
 )
 
 // RegisterLegacyAminoCodec registers all the necessary types and interfaces for the
@@ -39,4 +40,5 @@ func init() {
 	// used to properly serialize MsgGrant, MsgExec and MsgSubmitProposal instances
 	RegisterLegacyAminoCodec(authzcodec.Amino)
 	RegisterLegacyAminoCodec(govcodec.Amino)
+	RegisterLegacyAminoCodec(groupcodec.Amino)
 }

x/gov/types/v1beta1/codec.go

@@ -8,6 +8,7 @@ import (
 	"github.com/cosmos/cosmos-sdk/types/msgservice"
 	authzcodec "github.com/cosmos/cosmos-sdk/x/authz/codec"
 	govcodec "github.com/cosmos/cosmos-sdk/x/gov/codec"
+	groupcodec "github.com/cosmos/cosmos-sdk/x/group/codec"
 )
 
 // RegisterLegacyAminoCodec registers all the necessary types and interfaces for the
@@ -42,4 +43,5 @@ func init() {
 	// used to properly serialize MsgGrant, MsgExec and MsgSubmitProposal instances
 	RegisterLegacyAminoCodec(authzcodec.Amino)
 	RegisterLegacyAminoCodec(govcodec.Amino)
+	RegisterLegacyAminoCodec(groupcodec.Amino)
 }

x/group/codec.go

@@ -1,20 +1,20 @@
 package group
 
 import (
-	"github.com/cosmos/cosmos-sdk/codec"
+	codectypes "github.com/cosmos/cosmos-sdk/codec"
 	"github.com/cosmos/cosmos-sdk/codec/legacy"
 	cdctypes "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"
 	govcodec "github.com/cosmos/cosmos-sdk/x/gov/codec"
+	groupcodec "github.com/cosmos/cosmos-sdk/x/group/codec"
 )
 
 // RegisterLegacyAminoCodec registers all the necessary group module concrete
 // types and interfaces with the provided codec reference.
 // These types are used for Amino JSON serialization.
-func RegisterLegacyAminoCodec(cdc *codec.LegacyAmino) {
+func RegisterLegacyAminoCodec(cdc *codectypes.LegacyAmino) {
 	cdc.RegisterInterface((*DecisionPolicy)(nil), nil)
 	cdc.RegisterConcrete(&ThresholdDecisionPolicy{}, "cosmos-sdk/ThresholdDecisionPolicy", nil)
 	cdc.RegisterConcrete(&PercentageDecisionPolicy{}, "cosmos-sdk/PercentageDecisionPolicy", nil)
@@ -63,18 +63,10 @@ func RegisterInterfaces(registry cdctypes.InterfaceRegistry) {
 	)
 }
 
-var (
-	amino     = codec.NewLegacyAmino()
-	ModuleCdc = codec.NewAminoCodec(amino)
-)
-
 func init() {
-	RegisterLegacyAminoCodec(amino)
-	cryptocodec.RegisterCrypto(amino)
-	sdk.RegisterLegacyAminoCodec(amino)
-
 	// Register all Amino interfaces and concrete types on the authz  and gov Amino codec so that this can later be
 	// used to properly serialize MsgGrant, MsgExec and MsgSubmitProposal instances
 	RegisterLegacyAminoCodec(authzcodec.Amino)
 	RegisterLegacyAminoCodec(govcodec.Amino)
+	RegisterLegacyAminoCodec(groupcodec.Amino)
 }

x/group/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/group/codec/doc.go

@@ -0,0 +1,19 @@
+/*
+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 MsgSubmitProposal 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(govcodec.Amino)
+	RegisterLegacyAminoCodec(groupcodec.Amino)
+
+	}
+
+The codec instance is put inside this package and not the x/gov/types package in order to avoid any dependency cycle.
+*/
+package codec

x/group/msgs.go

@@ -7,6 +7,7 @@ import (
 	sdk "github.com/cosmos/cosmos-sdk/types"
 	sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
 	"github.com/cosmos/cosmos-sdk/types/tx"
+	"github.com/cosmos/cosmos-sdk/x/group/codec"
 	errors "github.com/cosmos/cosmos-sdk/x/group/errors"
 	"github.com/cosmos/cosmos-sdk/x/group/internal/math"
 )
@@ -21,7 +22,7 @@ func (m MsgCreateGroup) Type() string { return sdk.MsgTypeURL(&m) }
 
 // GetSignBytes Implements Msg.
 func (m MsgCreateGroup) GetSignBytes() []byte {
-	return sdk.MustSortJSON(ModuleCdc.MustMarshalJSON(&m))
+	return sdk.MustSortJSON(codec.ModuleCdc.MustMarshalJSON(&m))
 }
 
 // GetSigners returns the expected signers for a MsgCreateGroup.
@@ -71,7 +72,7 @@ func (m MsgUpdateGroupAdmin) Type() string { return sdk.MsgTypeURL(&m) }
 
 // GetSignBytes Implements Msg.
 func (m MsgUpdateGroupAdmin) GetSignBytes() []byte {
-	return sdk.MustSortJSON(ModuleCdc.MustMarshalJSON(&m))
+	return sdk.MustSortJSON(codec.ModuleCdc.MustMarshalJSON(&m))
 }
 
 // GetSigners returns the expected signers for a MsgUpdateGroupAdmin.
@@ -119,7 +120,7 @@ func (m MsgUpdateGroupMetadata) Type() string { return sdk.MsgTypeURL(&m) }
 
 // GetSignBytes Implements Msg.
 func (m MsgUpdateGroupMetadata) GetSignBytes() []byte {
-	return sdk.MustSortJSON(ModuleCdc.MustMarshalJSON(&m))
+	return sdk.MustSortJSON(codec.ModuleCdc.MustMarshalJSON(&m))
 }
 
 // GetSigners returns the expected signers for a MsgUpdateGroupMetadata.
@@ -158,7 +159,7 @@ func (m MsgUpdateGroupMembers) Type() string { return sdk.MsgTypeURL(&m) }
 
 // GetSignBytes Implements Msg.
 func (m MsgUpdateGroupMembers) GetSignBytes() []byte {
-	return sdk.MustSortJSON(ModuleCdc.MustMarshalJSON(&m))
+	return sdk.MustSortJSON(codec.ModuleCdc.MustMarshalJSON(&m))
 }
 
 var _ sdk.Msg = &MsgUpdateGroupMembers{}
@@ -250,7 +251,7 @@ func (m MsgCreateGroupWithPolicy) Type() string {
 
 // GetSignBytes Implements Msg.
 func (m MsgCreateGroupWithPolicy) GetSignBytes() []byte {
-	return sdk.MustSortJSON(ModuleCdc.MustMarshalJSON(&m))
+	return sdk.MustSortJSON(codec.ModuleCdc.MustMarshalJSON(&m))
 }
 
 // GetSigners returns the expected signers for a MsgCreateGroupWithPolicy.
@@ -288,7 +289,7 @@ func (m MsgCreateGroupPolicy) Type() string { return sdk.MsgTypeURL(&m) }
 
 // GetSignBytes Implements Msg.
 func (m MsgCreateGroupPolicy) GetSignBytes() []byte {
-	return sdk.MustSortJSON(ModuleCdc.MustMarshalJSON(&m))
+	return sdk.MustSortJSON(codec.ModuleCdc.MustMarshalJSON(&m))
 }
 
 // GetSigners returns the expected signers for a MsgCreateGroupPolicy.
@@ -333,7 +334,7 @@ func (m MsgUpdateGroupPolicyAdmin) Type() string { return sdk.MsgTypeURL(&m) }
 
 // GetSignBytes Implements Msg.
 func (m MsgUpdateGroupPolicyAdmin) GetSignBytes() []byte {
-	return sdk.MustSortJSON(ModuleCdc.MustMarshalJSON(&m))
+	return sdk.MustSortJSON(codec.ModuleCdc.MustMarshalJSON(&m))
 }
 
 // GetSigners returns the expected signers for a MsgUpdateGroupPolicyAdmin.
@@ -409,7 +410,7 @@ func (m MsgUpdateGroupPolicyDecisionPolicy) Type() string {
 
 // GetSignBytes Implements Msg.
 func (m MsgUpdateGroupPolicyDecisionPolicy) GetSignBytes() []byte {
-	return sdk.MustSortJSON(ModuleCdc.MustMarshalJSON(&m))
+	return sdk.MustSortJSON(codec.ModuleCdc.MustMarshalJSON(&m))
 }
 
 // GetSigners returns the expected signers for a MsgUpdateGroupPolicyDecisionPolicy.
@@ -470,7 +471,7 @@ func (m MsgUpdateGroupPolicyMetadata) Type() string { return sdk.MsgTypeURL(&m)
 
 // GetSignBytes Implements Msg.
 func (m MsgUpdateGroupPolicyMetadata) GetSignBytes() []byte {
-	return sdk.MustSortJSON(ModuleCdc.MustMarshalJSON(&m))
+	return sdk.MustSortJSON(codec.ModuleCdc.MustMarshalJSON(&m))
 }
 
 // GetSigners returns the expected signers for a MsgUpdateGroupPolicyMetadata.
@@ -576,7 +577,7 @@ func (m MsgSubmitProposal) Type() string { return sdk.MsgTypeURL(&m) }
 
 // GetSignBytes Implements Msg.
 func (m MsgSubmitProposal) GetSignBytes() []byte {
-	return sdk.MustSortJSON(ModuleCdc.MustMarshalJSON(&m))
+	return sdk.MustSortJSON(codec.ModuleCdc.MustMarshalJSON(&m))
 }
 
 // GetSigners returns the expected signers for a MsgSubmitProposal.
@@ -668,7 +669,7 @@ func (m MsgWithdrawProposal) Type() string { return sdk.MsgTypeURL(&m) }
 
 // GetSignBytes Implements Msg.
 func (m MsgWithdrawProposal) GetSignBytes() []byte {
-	return sdk.MustSortJSON(ModuleCdc.MustMarshalJSON(&m))
+	return sdk.MustSortJSON(codec.ModuleCdc.MustMarshalJSON(&m))
 }
 
 // GetSigners returns the expected signers for a MsgWithdrawProposal.
@@ -704,7 +705,7 @@ func (m MsgVote) Type() string { return sdk.MsgTypeURL(&m) }
 
 // GetSignBytes Implements Msg.
 func (m MsgVote) GetSignBytes() []byte {
-	return sdk.MustSortJSON(ModuleCdc.MustMarshalJSON(&m))
+	return sdk.MustSortJSON(codec.ModuleCdc.MustMarshalJSON(&m))
 }
 
 // GetSigners returns the expected signers for a MsgVote.
@@ -744,7 +745,7 @@ func (m MsgExec) Type() string { return sdk.MsgTypeURL(&m) }
 
 // GetSignBytes Implements Msg.
 func (m MsgExec) GetSignBytes() []byte {
-	return sdk.MustSortJSON(ModuleCdc.MustMarshalJSON(&m))
+	return sdk.MustSortJSON(codec.ModuleCdc.MustMarshalJSON(&m))
 }
 
 // GetSigners returns the expected signers for a MsgExec.
@@ -778,7 +779,7 @@ func (m MsgLeaveGroup) Type() string { return sdk.MsgTypeURL(&m) }
 
 // GetSignBytes Implements Msg
 func (m MsgLeaveGroup) GetSignBytes() []byte {
-	return sdk.MustSortJSON(ModuleCdc.MustMarshalJSON(&m))
+	return sdk.MustSortJSON(codec.ModuleCdc.MustMarshalJSON(&m))
 }
 
 // GetSigners returns the expected signers for a MsgLeaveGroup