add statesync to root.go

.golangci.yml

@@ -0,0 +1,82 @@
+run:
+  tests: true
+  # timeout for analysis, e.g. 30s, 5m, default is 1m
+  timeout: 5m
+
+linters:
+  disable-all: true
+  enable:
+    - depguard
+    - dogsled
+    - errcheck
+    - exportloopref
+    - goconst
+    - gocritic
+    - gofumpt
+    - gosec
+    - gosimple
+    - govet
+    - ineffassign
+    - misspell
+    - nakedret
+    - nolintlint
+    - revive
+    - staticcheck
+    - stylecheck
+    - typecheck
+    - unconvert
+    - unparam
+    - unused
+
+# TODO: fix the sdkerrors.Wrap deprecation warning and re-enable staticcheck
+
+issues:
+  exclude-rules:
+    - text: "Error return value of `flagSet.Set` is not checked"
+      linters:
+        - errcheck
+    - text: "SA1019: sdkerrors.Wrapf is deprecated: functionality of this package has been moved to it's own module"
+      linters:
+        - staticcheck
+    - text: "sdkerrors.Error is deprecated: the type has been moved to cosmossdk.io/errors module"
+      linters:
+        - staticcheck
+    - text: "sdkerrors.Wrap is deprecated: functionality of this package has been moved to it's own module"
+      linters:
+        - staticcheck
+    - text: "Use of weak random number generator"
+      linters:
+        - gosec
+    - text: "comment on exported var"
+      linters:
+        - golint
+    - text: "don't use an underscore in package name"
+      linters:
+        - golint
+    - text: "ST1003:"
+      linters:
+        - stylecheck
+    # FIXME: Disabled until golangci-lint updates stylecheck with this fix:
+    # https://github.com/dominikh/go-tools/issues/389
+    - text: "ST1016:"
+      linters:
+        - stylecheck
+    - path: "migrations"
+      text: "SA1019:"
+      linters:
+        - staticcheck
+
+  max-issues-per-linter: 10000
+  max-same-issues: 10000
+
+linters-settings:
+  dogsled:
+    max-blank-identifiers: 3
+  maligned:
+    # print struct with more effective memory layout or not, false by default
+    suggest-new: true
+  nolintlint:
+    allow-unused: false
+    allow-leading-space: true
+    require-explanation: false
+    require-specific: false

app/ante.go

@@ -24,19 +24,19 @@ type HandlerOptions struct {
 
 func NewAnteHandler(options HandlerOptions) (sdk.AnteHandler, error) {
 	if options.AccountKeeper == nil {
-		return nil, sdkerrors.Wrap(sdkerrors.ErrLogic, "account keeper is required for AnteHandler") //nolint:staticcheck // ignore SA1019 // TODO: migrate to cosmossdk.io/errors
+		return nil, sdkerrors.Wrap(sdkerrors.ErrLogic, "account keeper is required for AnteHandler")
 	}
 	if options.BankKeeper == nil {
-		return nil, sdkerrors.Wrap(sdkerrors.ErrLogic, "bank keeper is required for AnteHandler") //nolint:staticcheck // ignore SA1019 // TODO: migrate to cosmossdk.io/errors
+		return nil, sdkerrors.Wrap(sdkerrors.ErrLogic, "bank keeper is required for AnteHandler")
 	}
 	if options.SignModeHandler == nil {
-		return nil, sdkerrors.Wrap(sdkerrors.ErrLogic, "sign mode handler is required for ante builder") //nolint:staticcheck // ignore SA1019 // TODO: migrate to cosmossdk.io/errors
+		return nil, sdkerrors.Wrap(sdkerrors.ErrLogic, "sign mode handler is required for ante builder")
 	}
 	if options.WasmConfig == nil {
-		return nil, sdkerrors.Wrap(sdkerrors.ErrLogic, "wasm config is required for ante builder") //nolint:staticcheck // ignore SA1019 // TODO: migrate to cosmossdk.io/errors
+		return nil, sdkerrors.Wrap(sdkerrors.ErrLogic, "wasm config is required for ante builder")
 	}
 	if options.TXCounterStoreKey == nil {
-		return nil, sdkerrors.Wrap(sdkerrors.ErrLogic, "tx counter key is required for ante builder") //nolint:staticcheck // ignore SA1019 // TODO: migrate to cosmossdk.io/errors
+		return nil, sdkerrors.Wrap(sdkerrors.ErrLogic, "tx counter key is required for ante builder")
 	}
 
 	sigGasConsumer := options.SigGasConsumer

app/app.go

@@ -139,7 +139,7 @@ const (
 
 // We pull these out so we can set them with LDFLAGS in the Makefile
 var (
-	NodeDir      = ".migalood"
+	NodeDir = ".migalood"
 	// If EnabledSpecificProposals is "", and this is "true", then enable all x/wasm proposals.
 	// If EnabledSpecificProposals is "", and this is not "true", then disable all x/wasm proposals.
 	ProposalsEnabled = "false"
@@ -237,7 +237,7 @@ var (
 // MigalooApp extended ABCI application
 type MigalooApp struct {
 	*baseapp.BaseApp
-	legacyAmino       *codec.LegacyAmino //nolint:staticcheck
+	legacyAmino       *codec.LegacyAmino
 	appCodec          codec.Codec
 	interfaceRegistry types.InterfaceRegistry
 
@@ -914,7 +914,7 @@ func (app *MigalooApp) ModuleAccountAddrs() map[string]bool {
 //
 // NOTE: This is solely to be used for testing purposes as it may be desirable
 // for modules to register their own custom testing types.
-func (app *MigalooApp) LegacyAmino() *codec.LegacyAmino { //nolint:staticcheck
+func (app *MigalooApp) LegacyAmino() *codec.LegacyAmino {
 	return app.legacyAmino
 }
 

app/export.go

@@ -76,7 +76,7 @@ func (app *MigalooApp) prepForZeroHeightGenesis(ctx sdk.Context, jailAllowedAddr
 
 	// withdraw all validator commission
 	app.StakingKeeper.IterateValidators(ctx, func(_ int64, val stakingtypes.ValidatorI) (stop bool) {
-		_, _ = app.DistrKeeper.WithdrawValidatorCommission(ctx, val.GetOperator()) //nolint:errcheck
+		_, _ = app.DistrKeeper.WithdrawValidatorCommission(ctx, val.GetOperator())
 		return false
 	})
 
@@ -92,7 +92,7 @@ func (app *MigalooApp) prepForZeroHeightGenesis(ctx sdk.Context, jailAllowedAddr
 		if err != nil {
 			panic(err)
 		}
-		_, _ = app.DistrKeeper.WithdrawDelegationRewards(ctx, delAddr, valAddr) //nolint:errcheck
+		_, _ = app.DistrKeeper.WithdrawDelegationRewards(ctx, delAddr, valAddr)
 	}
 
 	// clear validator slash events

app/params/config.go

@@ -31,6 +31,7 @@ func SetAddressPrefixes() {
 	cfg.SetBech32PrefixForConsensusNode(Bech32PrefixConsAddr, Bech32PrefixConsPub)
 	cfg.SetAddressVerifier(wasmtypes.VerifyAddressLen())
 }
+
 func init() {
 	SetAddressPrefixes()
 }

app/test_helpers.go

@@ -62,7 +62,7 @@ var DefaultConsensusParams = &abci.ConsensusParams{
 func setup(t testing.TB, withGenesis bool, invCheckPeriod uint, opts ...wasm.Option) (*MigalooApp, GenesisState) {
 	nodeHome := t.TempDir()
 	snapshotDir := filepath.Join(nodeHome, "data", "snapshots")
-	snapshotDB, err := dbm.NewDB("metadata", dbm.MemDBBackend, snapshotDir) //nolint:staticcheck
+	snapshotDB, err := dbm.NewDB("metadata", dbm.MemDBBackend, snapshotDir)
 	require.NoError(t, err)
 	snapshotStore, err := snapshots.NewStore(snapshotDB, snapshotDir)
 	require.NoError(t, err)

cmd/migalood/cmd/root.go

@@ -4,12 +4,17 @@ import (
 	"errors"
 	"io"
 	"os"
+	"path/filepath"
 
 	"github.com/prometheus/client_golang/prometheus"
 	"github.com/spf13/cast"
 
+	"github.com/cosmos/cosmos-sdk/baseapp"
+	"github.com/cosmos/cosmos-sdk/snapshots"
 	"github.com/cosmos/cosmos-sdk/version"
 	authtypes "github.com/cosmos/cosmos-sdk/x/auth/types"
+
+	snapshottypes "github.com/cosmos/cosmos-sdk/snapshots/types"
 	"github.com/spf13/cobra"
 	tmcfg "github.com/tendermint/tendermint/config"
 	tmcli "github.com/tendermint/tendermint/libs/cli"
@@ -20,6 +25,9 @@ import (
 	wasmkeeper "github.com/CosmWasm/wasmd/x/wasm/keeper"
 	"github.com/White-Whale-Defi-Platform/migaloo-chain/app"
 	"github.com/White-Whale-Defi-Platform/migaloo-chain/app/params"
+	"github.com/cosmos/cosmos-sdk/store"
+	sdk "github.com/cosmos/cosmos-sdk/types"
+
 	"github.com/cosmos/cosmos-sdk/client"
 	"github.com/cosmos/cosmos-sdk/client/config"
 	"github.com/cosmos/cosmos-sdk/client/debug"
@@ -92,6 +100,8 @@ func NewRootCmd() (*cobra.Command, params.EncodingConfig) {
 func initTendermintConfig() *tmcfg.Config {
 	cfg := tmcfg.DefaultConfig()
 
+	cfg.P2P.Seeds = "20e1000e88125698264454a884812746c2eb4807@seeds.lavenderfive.com:12856,c936ae78abca1169362e068e3e94c87a0ace96c7@seeds.cros-nest.com:27656,ebc272824924ea1a27ea3183dd0b9ba713494f83@whitewhale-mainnet-seed.autostake.net:27096,ade4d8bc8cbe014af6ebdf3cb7b1e9ad36f412c0@seeds.polkachu.com:20756"
+
 	// these values put a higher strain on node memory
 	cfg.P2P.MaxNumInboundPeers = 320
 	cfg.P2P.MaxNumOutboundPeers = 40
@@ -247,11 +257,36 @@ type appCreator struct {
 
 // newApp is an appCreator
 func (a appCreator) newApp(logger log.Logger, db dbm.DB, traceStore io.Writer, appOpts servertypes.AppOptions) servertypes.Application {
+	var cache sdk.MultiStorePersistentCache
+
+	if cast.ToBool(appOpts.Get(server.FlagInterBlockCache)) {
+		cache = store.NewCommitKVStoreCacheManager()
+	}
+
+	pruningOpts, err := server.GetPruningOptionsFromFlags(appOpts)
+	if err != nil {
+		panic(err)
+	}
+
+	snapshotDir := filepath.Join(cast.ToString(appOpts.Get(flags.FlagHome)), "data", "snapshots")
+	snapshotDB, err := sdk.NewLevelDB("metadata", snapshotDir) //nolint:staticcheck
+	if err != nil {
+		panic(err)
+	}
+	snapshotStore, err := snapshots.NewStore(snapshotDB, snapshotDir)
+	if err != nil {
+		panic(err)
+	}
 	var wasmOpts []wasm.Option
 	if cast.ToBool(appOpts.Get("telemetry.enabled")) {
 		wasmOpts = append(wasmOpts, wasmkeeper.WithVMCacheMetrics(prometheus.DefaultRegisterer))
 	}
 
+	snapshotOptions := snapshottypes.NewSnapshotOptions(
+		cast.ToUint64(appOpts.Get(server.FlagStateSyncSnapshotInterval)),
+		cast.ToUint32(appOpts.Get(server.FlagStateSyncSnapshotKeepRecent)),
+	)
+
 	skipUpgradeHeights := make(map[int64]bool)
 	for _, h := range cast.ToIntSlice(appOpts.Get(server.FlagUnsafeSkipUpgrades)) {
 		skipUpgradeHeights[int64(h)] = true
@@ -269,6 +304,16 @@ func (a appCreator) newApp(logger log.Logger, db dbm.DB, traceStore io.Writer, a
 		app.GetEnabledProposals(),
 		appOpts,
 		wasmOpts,
+		baseapp.SetPruning(pruningOpts),
+		baseapp.SetInterBlockCache(cache),
+		baseapp.SetMinGasPrices(cast.ToString(appOpts.Get(server.FlagMinGasPrices))),
+		baseapp.SetHaltHeight(cast.ToUint64(appOpts.Get(server.FlagHaltHeight))),
+		baseapp.SetHaltTime(cast.ToUint64(appOpts.Get(server.FlagHaltTime))),
+		baseapp.SetMinRetainBlocks(cast.ToUint64(appOpts.Get(server.FlagMinRetainBlocks))),
+		baseapp.SetInterBlockCache(cache),
+		baseapp.SetTrace(cast.ToBool(appOpts.Get(server.FlagTrace))),
+		baseapp.SetIndexEvents(cast.ToStringSlice(appOpts.Get(server.FlagIndexEvents))),
+		baseapp.SetSnapshot(snapshotStore, snapshotOptions),
 	)
 }
 

cmd/migalood/cmd/testnet.go

@@ -473,7 +473,7 @@ func writeFile(name string, dir string, contents []byte) error {
 		return err
 	}
 
-	err = os.WriteFile(file, contents, 0o644) // nolint: gosec
+	err = os.WriteFile(file, contents, 0o644) //nolint: gosec
 	if err != nil {
 		return err
 	}

scripts/statesync.bash

@@ -0,0 +1,53 @@
+#!/bin/bash
+# microtick and bitcanna contributed significantly here.
+# invoke this script in your migaloo-chain folder like this:
+# bash scripts/statesync.bash
+set -uxe
+
+# Set Golang environment variables.
+export GOPATH=~/go
+export PATH=$PATH:~/go/bin
+
+# Install Migaloo.
+go install ./...
+
+# NOTE: ABOVE YOU CAN USE ALTERNATIVE DATABASES, HERE ARE THE EXACT COMMANDS
+# go install -ldflags '-w -s -X github.com/cosmos/cosmos-sdk/types.DBBackend=rocksdb' -tags rocksdb ./...
+# go install -ldflags '-w -s -X github.com/cosmos/cosmos-sdk/types.DBBackend=badgerdb' -tags badgerdb ./...
+# go install -ldflags '-w -s -X github.com/cosmos/cosmos-sdk/types.DBBackend=boltdb' -tags boltdb ./...
+
+# Initialize chain.
+migalood init test 
+
+# get genesis
+wget -O ~/.migalood/config/genesis.json https://github.com/White-Whale-Defi-Platform/migaloo-chain/raw/release/v2.0.x/networks/mainnet/genesis.json
+
+
+# Set minimum gas price.
+sed -i '' 's/minimum-gas-prices = ""/minimum-gas-prices = "0.0025uwhale"/' "$HOME/.migalood/config/app.toml"
+
+# Get "trust_hash" and "trust_height".
+INTERVAL=1000
+LATEST_HEIGHT=$(curl -s https://rpc-whitewhale-h93nh9ykmqnzbrez-ie.internalendpoints.notional.ventures/block | jq -r .result.block.header.height)
+BLOCK_HEIGHT=$((LATEST_HEIGHT-INTERVAL)) 
+TRUST_HASH=$(curl -s "https://rpc-whitewhale-h93nh9ykmqnzbrez-ie.internalendpoints.notional.ventures/block?height=$BLOCK_HEIGHT" | jq -r .result.block_id.hash)
+
+# Print out block and transaction hash from which to sync state.
+echo "trust_height: $BLOCK_HEIGHT"
+echo "trust_hash: $TRUST_HASH"
+
+# Export state sync variables.
+export MIGALOOD_STATESYNC_ENABLE=true
+export MIGALOOD_P2P_MAX_NUM_OUTBOUND_PEERS=200
+# replace the url below with a working one
+export MIGALOOD_STATESYNC_RPC_SERVERS="https://rpc-whitewhale-h93nh9ykmqnzbrez-ie.internalendpoints.notional.ventures:443,http://65.108.5.173:2481"
+export MIGALOOD_STATESYNC_TRUST_HEIGHT=$BLOCK_HEIGHT
+export MIGALOOD_STATESYNC_TRUST_HASH=$TRUST_HASH
+
+# Fetch and set list of seeds from chain registry.
+MIGALOOD_P2P_SEEDS=$(curl -s https://raw.githubusercontent.com/cosmos/chain-registry/master/migaloo/chain.json | jq -r '[foreach .peers.seeds[] as $item (""; "\($item.id)@\($item.address)")] | join(",")')
+export MIGALOOD_P2P_SEEDS
+
+
+# Start chain.
+migalood start --x-crisis-skip-assert-invariants --minimum-gas-prices 0.00001uwhale