feat!: ICS v5 (IBC v8)

LICENSE

@@ -186,7 +186,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright [yyyy] [name of copyright owner]
+   Copyright 2024 Strangelove Crypto, Inc.
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.

chain/cosmos/chain_node.go

@@ -11,6 +11,7 @@ import (
 	"math/rand"
 	"os"
 	"path"
+	"path/filepath"
 	"strconv"
 	"strings"
 	"sync"
@@ -35,11 +36,13 @@ import (
 	dockerclient "github.com/docker/docker/client"
 	"github.com/docker/go-connections/nat"
 	"go.uber.org/zap"
+	"golang.org/x/mod/semver"
 	"golang.org/x/sync/errgroup"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/credentials/insecure"
 
 	icatypes "github.com/cosmos/ibc-go/v8/modules/apps/27-interchain-accounts/types"
+	ccvclient "github.com/cosmos/interchain-security/v5/x/ccv/provider/client"
 	"github.com/strangelove-ventures/interchaintest/v8/blockdb"
 	"github.com/strangelove-ventures/interchaintest/v8/dockerutil"
 	"github.com/strangelove-ventures/interchaintest/v8/ibc"
@@ -249,6 +252,25 @@ func (tn *ChainNode) OverwriteGenesisFile(ctx context.Context, content []byte) e
 	return nil
 }
 
+func (tn *ChainNode) PrivValFileContent(ctx context.Context) ([]byte, error) {
+	fr := dockerutil.NewFileRetriever(tn.logger(), tn.DockerClient, tn.TestName)
+	gen, err := fr.SingleFileContent(ctx, tn.VolumeName, "config/priv_validator_key.json")
+	if err != nil {
+		return nil, fmt.Errorf("getting priv_validator_key.json content: %w", err)
+	}
+
+	return gen, nil
+}
+
+func (tn *ChainNode) OverwritePrivValFile(ctx context.Context, content []byte) error {
+	fw := dockerutil.NewFileWriter(tn.logger(), tn.DockerClient, tn.TestName)
+	if err := fw.WriteFile(ctx, tn.VolumeName, "config/priv_validator_key.json", content); err != nil {
+		return fmt.Errorf("overwriting priv_validator_key.json: %w", err)
+	}
+
+	return nil
+}
+
 func (tn *ChainNode) copyGentx(ctx context.Context, destVal *ChainNode) error {
 	nid, err := tn.NodeID(ctx)
 	if err != nil {
@@ -713,6 +735,24 @@ func (tn *ChainNode) IsAboveSDK47(ctx context.Context) bool {
 	return tn.HasCommand(ctx, "genesis")
 }
 
+// ICSVersion returns the version of interchain-security the binary was built with.
+// If it doesn't depend on interchain-security, it returns an empty string.
+func (tn *ChainNode) ICSVersion(ctx context.Context) string {
+	if strings.HasPrefix(tn.Chain.Config().Bin, "interchain-security") {
+		// This isn't super pretty, but it's the best we can do for an interchain-security binary.
+		// It doesn't depend on itself, and the version command doesn't actually output a version.
+		// Ideally if you have a binary called something like "v3.3.0-my-fix" you can use it as a version, since the v3.3.0 part is in it.
+		return semver.Canonical(tn.Image.Version)
+	}
+	info := tn.GetBuildInformation(ctx)
+	for _, dep := range info.BuildDeps {
+		if strings.HasPrefix(dep.Parent, "github.com/cosmos/interchain-security") {
+			return semver.Canonical(dep.Version)
+		}
+	}
+	return ""
+}
+
 // AddGenesisAccount adds a genesis account for each key
 func (tn *ChainNode) AddGenesisAccount(ctx context.Context, address string, genesisAmount []sdk.Coin) error {
 	amount := ""
@@ -815,6 +855,27 @@ func (tn *ChainNode) SendIBCTransfer(
 	return tn.ExecTx(ctx, keyName, command...)
 }
 
+func (tn *ChainNode) ConsumerAdditionProposal(ctx context.Context, keyName string, prop ccvclient.ConsumerAdditionProposalJSON) (string, error) {
+	propBz, err := json.Marshal(prop)
+	if err != nil {
+		return "", err
+	}
+
+	fileName := "proposal_" + dockerutil.RandLowerCaseLetterString(4) + ".json"
+
+	fw := dockerutil.NewFileWriter(tn.logger(), tn.DockerClient, tn.TestName)
+	if err := fw.WriteFile(ctx, tn.VolumeName, fileName, propBz); err != nil {
+		return "", fmt.Errorf("failure writing proposal json: %w", err)
+	}
+
+	filePath := filepath.Join(tn.HomeDir(), fileName)
+
+	return tn.ExecTx(ctx, keyName,
+		"gov", "submit-legacy-proposal", "consumer-addition", filePath,
+		"--gas", "auto",
+	)
+}
+
 func (tn *ChainNode) GetTransaction(clientCtx client.Context, txHash string) (*sdk.TxResponse, error) {
 	// Retry because sometimes the tx is not committed to state yet.
 	var txResp *sdk.TxResponse

chain/cosmos/codec.go

@@ -25,6 +25,7 @@ import (
 	transfer "github.com/cosmos/ibc-go/v8/modules/apps/transfer"
 	ibccore "github.com/cosmos/ibc-go/v8/modules/core"
 	ibctm "github.com/cosmos/ibc-go/v8/modules/light-clients/07-tendermint"
+	ccvprovider "github.com/cosmos/interchain-security/v5/x/ccv/provider"
 	ibcwasm "github.com/strangelove-ventures/interchaintest/v8/chain/cosmos/08-wasm-types"
 )
 
@@ -50,6 +51,7 @@ func DefaultEncoding() testutil.TestEncodingConfig {
 		ibccore.AppModuleBasic{},
 		ibctm.AppModuleBasic{},
 		ibcwasm.AppModuleBasic{},
+		ccvprovider.AppModuleBasic{},
 	)
 }