feat(statesync): extract app version from snapshot

.github/workflows/lint.yml

@@ -20,12 +20,11 @@ jobs:
             **/**.go
             go.mod
             go.sum
-      - uses: golangci/golangci-lint-action@v6.0.1
+      - uses: golangci/golangci-lint-action@v6.1.0
         with:
-          version: v1.57.0
+          version: v1.61.0
           args: --timeout 10m
           github-token: ${{ secrets.github_token }}
-          skip-pkg-cache: true
         if: env.GIT_DIFF
 
   # hadolint lints the Dockerfile

.golangci.yml

@@ -4,7 +4,7 @@ run:
 
 linters:
   enable:
-    - exportloopref
+    - copyloopvar
     - gofumpt
     - misspell
     - nakedret

.goreleaser.yaml

@@ -108,7 +108,7 @@ archives:
 checksum:
   name_template: "checksums.txt"
 snapshot:
-  name_template: "{{ incpatch .Version }}-next"
+  version_template: "{{ incpatch .Version }}-next"
 changelog:
   sort: asc
   filters:

Dockerfile

@@ -4,7 +4,7 @@
 #
 # Separating the builder and runtime image allows the runtime image to be
 # considerably smaller because it doesn't need to have Golang installed.
-ARG BUILDER_IMAGE=docker.io/golang:1.22.6-alpine3.19
+ARG BUILDER_IMAGE=docker.io/golang:1.23.1-alpine3.19
 ARG RUNTIME_IMAGE=docker.io/alpine:3.19
 ARG TARGETOS
 ARG TARGETARCH

Makefile

@@ -7,7 +7,7 @@ DOCKER_PROTO_BUILDER := docker run -v $(shell pwd):/workspace --workdir /workspa
 PROJECTNAME=$(shell basename "$(PWD)")
 HTTPS_GIT := https://github.com/celestiaorg/celestia-app.git
 PACKAGE_NAME          := github.com/celestiaorg/celestia-app/v2
-GOLANG_CROSS_VERSION  ?= v1.22.6
+GOLANG_CROSS_VERSION  ?= v1.23.1
 
 # process linker flags
 ldflags = -X github.com/cosmos/cosmos-sdk/version.Name=celestia-app \

README.md

@@ -35,7 +35,7 @@ node            |  |                               |  |
 
 ### Source
 
-1. [Install Go](https://go.dev/doc/install) 1.22.6
+1. [Install Go](https://go.dev/doc/install) 1.23.1
 1. Clone this repo
 1. Install the celestia-app CLI
 

app/app.go

@@ -577,7 +577,7 @@ func setDefaultAppVersion(req abci.RequestInitChain) abci.RequestInitChain {
 // mountKeysAndInit mounts the keys for the provided app version and then
 // invokes baseapp.Init().
 func (app *App) mountKeysAndInit(appVersion uint64) {
-	app.BaseApp.Logger().Info(fmt.Sprintf("mounting KV stores for app version %v", appVersion))
+	app.Logger().Info(fmt.Sprintf("mounting KV stores for app version %v", appVersion))
 	app.MountKVStores(app.versionedKeys(appVersion))
 
 	// Invoke load latest version for it's side-effect of invoking baseapp.Init()
@@ -802,19 +802,38 @@ func (app *App) OfferSnapshot(req abci.RequestOfferSnapshot) abci.ResponseOfferS
 		return app.BaseApp.OfferSnapshot(req)
 	}
 
+	app.Logger().Info("offering snapshot", "height", req.Snapshot.Height, "app_version", req.AppVersion)
+	if req.AppVersion != 0 {
+		if !isSupportedAppVersion(req.AppVersion) {
+			app.Logger().Info("rejecting snapshot because unsupported app version", "app_version", req.AppVersion)
+			return abci.ResponseOfferSnapshot{
+				Result: abci.ResponseOfferSnapshot_REJECT,
+			}
+		}
+
+		app.Logger().Info("mounting keys for snapshot", "app_version", req.AppVersion)
+		app.mountKeysAndInit(req.AppVersion)
+		return app.BaseApp.OfferSnapshot(req)
+	}
+
+	// If the app version is not set in the snapshot, this falls back to inferring the app version based on the upgrade height.
 	if app.upgradeHeightV2 == 0 {
-		app.Logger().Debug("v2 upgrade height not set, assuming app version 2")
+		app.Logger().Info("v2 upgrade height not set, assuming app version 2")
 		app.mountKeysAndInit(v2)
 		return app.BaseApp.OfferSnapshot(req)
 	}
 
 	if req.Snapshot.Height >= uint64(app.upgradeHeightV2) {
-		app.Logger().Debug("snapshot height is greater than or equal to upgrade height, assuming app version 2")
+		app.Logger().Info("snapshot height is greater than or equal to upgrade height, assuming app version 2")
 		app.mountKeysAndInit(v2)
 		return app.BaseApp.OfferSnapshot(req)
 	}
 
-	app.Logger().Debug("snapshot height is less than upgrade height, assuming app version 1")
+	app.Logger().Info("snapshot height is less than upgrade height, assuming app version 1")
 	app.mountKeysAndInit(v1)
 	return app.BaseApp.OfferSnapshot(req)
 }
+
+func isSupportedAppVersion(appVersion uint64) bool {
+	return appVersion == v1 || appVersion == v2
+}

app/app_test.go

@@ -120,23 +120,51 @@ func TestOfferSnapshot(t *testing.T) {
 	upgradeHeight := int64(0)
 	appOptions := NoopAppOptions{}
 	snapshotOption := getSnapshotOption(t)
-	app := app.New(logger, db, traceStore, invCheckPeriod, encodingConfig, upgradeHeight, appOptions, snapshotOption)
-
-	t.Run("should return ACCEPT", func(t *testing.T) {
-		request := abci.RequestOfferSnapshot{
-			Snapshot: &abci.Snapshot{
-				Height:   0x1b07ec,
-				Format:   0x2,
-				Chunks:   0x1,
-				Hash:     []uint8{0xaf, 0xa5, 0xe, 0x16, 0x45, 0x4, 0x2e, 0x45, 0xd3, 0x49, 0xdf, 0x83, 0x2a, 0x57, 0x9d, 0x64, 0xc8, 0xad, 0xa5, 0xb, 0x65, 0x1b, 0x46, 0xd6, 0xc3, 0x85, 0x6, 0x51, 0xd7, 0x45, 0x8e, 0xb8},
-				Metadata: []uint8{0xa, 0x20, 0xaf, 0xa5, 0xe, 0x16, 0x45, 0x4, 0x2e, 0x45, 0xd3, 0x49, 0xdf, 0x83, 0x2a, 0x57, 0x9d, 0x64, 0xc8, 0xad, 0xa5, 0xb, 0x65, 0x1b, 0x46, 0xd6, 0xc3, 0x85, 0x6, 0x51, 0xd7, 0x45, 0x8e, 0xb8},
-			},
-			AppHash: []byte("apphash"),
-		}
+
+	t.Run("should ACCEPT a valid snapshot", func(t *testing.T) {
+		app := app.New(logger, db, traceStore, invCheckPeriod, encodingConfig, upgradeHeight, appOptions, snapshotOption)
+		request := validSnapshot()
 		want := abci.ResponseOfferSnapshot{Result: abci.ResponseOfferSnapshot_ACCEPT}
 		got := app.OfferSnapshot(request)
 		assert.Equal(t, want, got)
 	})
+	t.Run("should ACCEPT a snapshot with app version 1", func(t *testing.T) {
+		app := app.New(logger, db, traceStore, invCheckPeriod, encodingConfig, upgradeHeight, appOptions, snapshotOption)
+		request := validSnapshot()
+		request.AppVersion = 1
+		want := abci.ResponseOfferSnapshot{Result: abci.ResponseOfferSnapshot_ACCEPT}
+		got := app.OfferSnapshot(request)
+		assert.Equal(t, want, got)
+	})
+	t.Run("should ACCEPT a snapshot with app version 2", func(t *testing.T) {
+		app := app.New(logger, db, traceStore, invCheckPeriod, encodingConfig, upgradeHeight, appOptions, snapshotOption)
+		request := validSnapshot()
+		request.AppVersion = 2
+		want := abci.ResponseOfferSnapshot{Result: abci.ResponseOfferSnapshot_ACCEPT}
+		got := app.OfferSnapshot(request)
+		assert.Equal(t, want, got)
+	})
+	t.Run("should REJECT a snapshot with unsupported app version", func(t *testing.T) {
+		app := app.New(logger, db, traceStore, invCheckPeriod, encodingConfig, upgradeHeight, appOptions, snapshotOption)
+		request := validSnapshot()
+		request.AppVersion = 3 // unsupported app version
+		want := abci.ResponseOfferSnapshot{Result: abci.ResponseOfferSnapshot_REJECT}
+		got := app.OfferSnapshot(request)
+		assert.Equal(t, want, got)
+	})
+}
+
+func validSnapshot() abci.RequestOfferSnapshot {
+	return abci.RequestOfferSnapshot{
+		Snapshot: &abci.Snapshot{
+			Height:   0x1b07ec,
+			Format:   0x2,
+			Chunks:   0x1,
+			Hash:     []uint8{0xaf, 0xa5, 0xe, 0x16, 0x45, 0x4, 0x2e, 0x45, 0xd3, 0x49, 0xdf, 0x83, 0x2a, 0x57, 0x9d, 0x64, 0xc8, 0xad, 0xa5, 0xb, 0x65, 0x1b, 0x46, 0xd6, 0xc3, 0x85, 0x6, 0x51, 0xd7, 0x45, 0x8e, 0xb8},
+			Metadata: []uint8{0xa, 0x20, 0xaf, 0xa5, 0xe, 0x16, 0x45, 0x4, 0x2e, 0x45, 0xd3, 0x49, 0xdf, 0x83, 0x2a, 0x57, 0x9d, 0x64, 0xc8, 0xad, 0xa5, 0xb, 0x65, 0x1b, 0x46, 0xd6, 0xc3, 0x85, 0x6, 0x51, 0xd7, 0x45, 0x8e, 0xb8},
+		},
+		AppHash: []byte("apphash"),
+	}
 }
 
 func getSnapshotOption(t *testing.T) func(*baseapp.BaseApp) {

app/test/priority_test.go

@@ -80,7 +80,6 @@ func (s *PriorityTestSuite) TestPriorityByGasPrice() {
 	wg := &sync.WaitGroup{}
 	for _, accName := range s.accountNames {
 		wg.Add(1)
-		accName := accName // new variable per iteration
 		go func() {
 			defer wg.Done()
 			// ensure that it is greater than the min gas price

app/test/state_sync_test.go

@@ -0,0 +1,66 @@
+package app_test
+
+import (
+	"path/filepath"
+	"testing"
+
+	"github.com/celestiaorg/celestia-app/v2/app"
+	"github.com/celestiaorg/celestia-app/v2/app/encoding"
+	"github.com/celestiaorg/celestia-app/v2/test/util"
+	"github.com/cosmos/cosmos-sdk/baseapp"
+	"github.com/cosmos/cosmos-sdk/snapshots"
+	snapshottypes "github.com/cosmos/cosmos-sdk/snapshots/types"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+	abcitypes "github.com/tendermint/tendermint/abci/types"
+	"github.com/tendermint/tendermint/libs/log"
+	dbm "github.com/tendermint/tm-db"
+)
+
+func TestOfferSnapshot(t *testing.T) {
+	t.Run("v1", func(t *testing.T) {
+		testApp := createTestApp(t)
+		request := createRequest()
+		request.AppVersion = 1
+		resp := testApp.OfferSnapshot(request)
+		assert.Equal(t, abcitypes.ResponseOfferSnapshot{Result: abcitypes.ResponseOfferSnapshot_ACCEPT}, resp)
+	})
+	t.Run("v2", func(t *testing.T) {
+		testApp := createTestApp(t)
+		request := createRequest()
+		request.AppVersion = 2
+		resp := testApp.OfferSnapshot(request)
+		assert.Equal(t, abcitypes.ResponseOfferSnapshot{Result: abcitypes.ResponseOfferSnapshot_ACCEPT}, resp)
+	})
+}
+
+func createTestApp(t *testing.T) *app.App {
+	db := dbm.NewMemDB()
+	config := encoding.MakeConfig(app.ModuleEncodingRegisters...)
+	upgradeHeight := int64(3)
+	snapshotDir := filepath.Join(t.TempDir(), "data", "snapshots")
+	snapshotDB, err := dbm.NewDB("metadata", dbm.GoLevelDBBackend, snapshotDir)
+	require.NoError(t, err)
+	snapshotStore, err := snapshots.NewStore(snapshotDB, snapshotDir)
+	require.NoError(t, err)
+	baseAppOption := baseapp.SetSnapshot(snapshotStore, snapshottypes.NewSnapshotOptions(10, 10))
+	testApp := app.New(log.NewNopLogger(), db, nil, 0, config, upgradeHeight, util.EmptyAppOptions{}, baseAppOption)
+	require.NoError(t, err)
+	response := testApp.Info(abcitypes.RequestInfo{})
+	require.Equal(t, uint64(0), response.AppVersion)
+	return testApp
+}
+
+func createRequest() abcitypes.RequestOfferSnapshot {
+	return abcitypes.RequestOfferSnapshot{
+		Snapshot: &abcitypes.Snapshot{
+			Height:   0x290400,
+			Format:   0x2,
+			Chunks:   0x15,
+			Hash:     []uint8{0xdd, 0x39, 0x7a, 0xb, 0xf7, 0x48, 0xb1, 0xb2, 0x40, 0x9a, 0x5f, 0x9, 0xd3, 0x59, 0x6f, 0x26, 0x85, 0x1f, 0x39, 0xb4, 0x69, 0x4e, 0x30, 0x45, 0x45, 0xc, 0x61, 0x65, 0x58, 0x19, 0xbd, 0x13},
+			Metadata: []uint8{0xa, 0x20, 0xe5, 0xd2, 0x9f, 0xa6, 0xad, 0xa9, 0xf5, 0x19, 0xb3, 0xd1, 0x60, 0xe4, 0x9d, 0x36, 0xfa, 0x85, 0x7c, 0x5, 0x1d, 0x63, 0xa6, 0x92, 0x12, 0xb5, 0xf8, 0x1e, 0x0, 0x78, 0x57, 0xef, 0xc9, 0xdb, 0xa, 0x20, 0x35, 0xcb, 0x42, 0xaa, 0x7e, 0x18, 0x1e, 0x2d, 0xb3, 0xf2, 0x60, 0xca, 0x42, 0xf8, 0xa9, 0x56, 0x17, 0x1, 0xdd, 0x2f, 0xdd, 0x3c, 0xb2, 0x24, 0x4, 0xc9, 0x1, 0xd4, 0x76, 0x50, 0xd3, 0xa5, 0xa, 0x20, 0xaf, 0xf9, 0xde, 0x28, 0x23, 0x3d, 0x5f, 0x5b, 0xb0, 0x2b, 0xb0, 0xb1, 0x2b, 0x40, 0xc4, 0xf6, 0xa7, 0xb4, 0xbc, 0x91, 0x20, 0xa5, 0x27, 0x59, 0x81, 0x68, 0x10, 0x2c, 0x8c, 0x90, 0x12, 0x66, 0xa, 0x20, 0xff, 0x15, 0x78, 0x38, 0xaf, 0x28, 0x9e, 0x9b, 0x9d, 0xf, 0x43, 0x9f, 0x81, 0x78, 0xc8, 0xe8, 0x33, 0x88, 0x4f, 0x60, 0x15, 0x82, 0x1f, 0x3b, 0x4b, 0x9d, 0xcb, 0xfe, 0xdd, 0x33, 0xab, 0x9d, 0xa, 0x20, 0x2c, 0xb7, 0x98, 0x72, 0x76, 0x74, 0x74, 0xad, 0xf4, 0x57, 0x80, 0xc, 0xbb, 0x8c, 0x38, 0xb3, 0xf4, 0x81, 0xdc, 0x5c, 0xa4, 0x6, 0xd1, 0x85, 0x90, 0xbb, 0x1b, 0x5d, 0xf2, 0x16, 0x4a, 0x14, 0xa, 0x20, 0x86, 0x54, 0xa6, 0x90, 0x55, 0x66, 0x28, 0x58, 0x5f, 0xaf, 0x96, 0xcb, 0xda, 0x1b, 0x5c, 0x12, 0x5a, 0xe0, 0x2b, 0x9f, 0x56, 0xaa, 0x0, 0x41, 0x95, 0x3, 0x95, 0xe3, 0xad, 0xb8, 0x49, 0x9e, 0xa, 0x20, 0xcb, 0x93, 0x9, 0xaf, 0xe, 0xfd, 0xf1, 0xa9, 0xe4, 0xd9, 0xb3, 0x63, 0x3b, 0x1e, 0xca, 0x85, 0x2c, 0xa3, 0xd8, 0x9a, 0x19, 0xfa, 0xe8, 0xea, 0xc6, 0xd4, 0x87, 0x44, 0x82, 0xcf, 0x1, 0x4c, 0xa, 0x20, 0x1d, 0x27, 0x30, 0x95, 0xd8, 0xf3, 0xd6, 0x2, 0xe0, 0x45, 0xc5, 0x30, 0x87, 0x30, 0xb9, 0x7e, 0x38, 0xee, 0x6a, 0xe1, 0xfe, 0x60, 0x5e, 0x58, 0xdf, 0x22, 0xf6, 0xf5, 0x13, 0xf6, 0xa1, 0xd6, 0xa, 0x20, 0x22, 0x47, 0x84, 0x25, 0x35, 0xf0, 0x11, 0xcd, 0x24, 0x26, 0x11, 0x9c, 0xde, 0x75, 0xff, 0x11, 0xe9, 0x12, 0xa1, 0xfc, 0xd1, 0x1, 0xe2, 0xf7, 0x4, 0xb0, 0x10, 0x2c, 0xd4, 0x18, 0xcf, 0x84, 0xa, 0x20, 0x9a, 0x85, 0xe9, 0x18, 0xc8, 0xdc, 0x3e, 0x38, 0x13, 0xe3, 0x97, 0x64, 0xbd, 0x4b, 0xb1, 0xc4, 0x47, 0x9e, 0x68, 0xa5, 0xf7, 0x32, 0x85, 0x56, 0x98, 0x25, 0x2f, 0x92, 0x9d, 0xdc, 0x4a, 0x2, 0xa, 0x20, 0xc2, 0xe0, 0xea, 0x18, 0xe2, 0x4c, 0x9c, 0x87, 0xbb, 0x88, 0xe8, 0x7, 0xb3, 0x99, 0x85, 0x4d, 0xda, 0x44, 0xd9, 0x3f, 0xa8, 0xb6, 0x21, 0xfb, 0xd7, 0x98, 0xe6, 0xe4, 0x55, 0x91, 0xd, 0x97, 0xa, 0x20, 0x37, 0x75, 0x7f, 0x7, 0xa6, 0x59, 0xe4, 0x4, 0x2, 0xb3, 0x8e, 0xb2, 0xfd, 0x81, 0x5a, 0x99, 0xce, 0x48, 0x2d, 0x39, 0xa6, 0xba, 0xe8, 0x26, 0xeb, 0xca, 0x8d, 0xae, 0x16, 0x21, 0x6d, 0xe0, 0xa, 0x20, 0x28, 0xa0, 0xb7, 0x37, 0xaa, 0x4c, 0x8c, 0x5, 0x25, 0x70, 0x96, 0x29, 0x2a, 0x1a, 0x60, 0x51, 0x9d, 0xd0, 0xc6, 0x32, 0x4c, 0x59, 0xc0, 0xf4, 0xb7, 0xad, 0x19, 0x21, 0xe, 0x20, 0x7, 0x50, 0xa, 0x20, 0x32, 0x32, 0x29, 0x6c, 0x7e, 0xfc, 0x8, 0x79, 0x24, 0x72, 0xfa, 0x69, 0x29, 0xe0, 0x1, 0xb8, 0xa3, 0xac, 0x90, 0x1b, 0x37, 0x96, 0x95, 0xff, 0x4e, 0xd2, 0xd0, 0xcf, 0x2a, 0xad, 0x44, 0xd3, 0xa, 0x20, 0xc9, 0x38, 0xe0, 0xaa, 0xa2, 0x9a, 0x69, 0xd3, 0xa6, 0xd3, 0x72, 0x7, 0xe6, 0xf6, 0xbb, 0x81, 0x42, 0x59, 0xf3, 0xae, 0x3d, 0xfc, 0xc0, 0x51, 0xe8, 0x2, 0x1c, 0x80, 0x3f, 0xc1, 0xf3, 0x38, 0xa, 0x20, 0x5a, 0xc1, 0x9b, 0x0, 0x8, 0x1e, 0xee, 0xd0, 0x5, 0x34, 0xc8, 0xfd, 0x22, 0x96, 0x7e, 0xa0, 0x9a, 0x60, 0x55, 0x84, 0x55, 0xbc, 0x1d, 0xef, 0xfe, 0xfd, 0xbe, 0xe6, 0x2e, 0x90, 0xce, 0xbc, 0xa, 0x20, 0x5d, 0x40, 0x89, 0xac, 0xdf, 0x90, 0x52, 0x70, 0xf9, 0xd, 0xab, 0x3d, 0x6d, 0xe3, 0xa8, 0x65, 0xa9, 0xe6, 0xdc, 0x6d, 0x72, 0x71, 0x38, 0x8d, 0x56, 0xaa, 0x22, 0xc, 0x46, 0xf2, 0xfd, 0x15, 0xa, 0x20, 0xab, 0x91, 0x4e, 0xb2, 0x97, 0x1d, 0xc0, 0xe6, 0x4d, 0x4b, 0x48, 0x1a, 0xbb, 0x39, 0x9f, 0xa2, 0xdc, 0x1, 0x7c, 0x8, 0xc5, 0xe8, 0x16, 0x2d, 0xce, 0xcd, 0xa2, 0xa7, 0x22, 0x30, 0x2b, 0xad, 0xa, 0x20, 0xf0, 0x96, 0x1d, 0x71, 0x7f, 0xa1, 0xc0, 0xab, 0xbf, 0xb8, 0x90, 0xf0, 0xe1, 0x64, 0x1f, 0x6e, 0xdd, 0xbd, 0xe9, 0xb8, 0xc2, 0xf6, 0xf0, 0x2e, 0x8c, 0x76, 0xf3, 0x1a, 0xfe, 0x40, 0x93, 0x70, 0xa, 0x20, 0x1c, 0x51, 0xe9, 0xdf, 0x1d, 0x6, 0x28, 0xdf, 0x17, 0xda, 0x75, 0xf7, 0x83, 0x4e, 0xe6, 0x6e, 0xf1, 0x73, 0xcf, 0x3a, 0x55, 0x90, 0xb4, 0x28, 0x15, 0x13, 0x9e, 0x79, 0x5d, 0xd1, 0xd0, 0x33, 0xa, 0x20, 0xf2, 0xd2, 0x2f, 0x94, 0x1a, 0xf9, 0x61, 0x25, 0xb5, 0xb0, 0x82, 0xf9, 0x80, 0x11, 0x29, 0xf0, 0x38, 0xda, 0xb9, 0xb9, 0xe2, 0x6, 0x7b, 0x6a, 0x15, 0x87, 0xc4, 0x1d, 0x54, 0x2e, 0xca, 0x27},
+		},
+		AppHash:    []byte("apphash"),
+		AppVersion: 0, // unit tests will override this
+	}
+}

docker/Dockerfile_txsim

@@ -1,5 +1,5 @@
 # Stage 1: generate celestia-appd binary
-FROM --platform=$BUILDPLATFORM docker.io/golang:1.22.6-alpine3.19 as builder
+FROM --platform=$BUILDPLATFORM docker.io/golang:1.23.1-alpine3.19 as builder
 
 ARG TARGETOS
 ARG TARGETARCH