feat: add db migration/patch tool

CHANGELOG.md

@@ -2,6 +2,7 @@
 
 ## UNRELEASED
 
+* [#1908](https://github.com/crypto-org-chain/cronos/pull/1908) Add db migration/patch CLI tool
 * [#1869](https://github.com/crypto-org-chain/cronos/pull/1869) Add missing tx context during vm initialisation
 * [#1872](https://github.com/crypto-org-chain/cronos/pull/1872) Support 4byteTracer for tracer
 * [#1875](https://github.com/crypto-org-chain/cronos/pull/1875) Support for preinstalls

Makefile

@@ -109,17 +109,17 @@ build: check-network print-ledger go.sum
 install: check-network print-ledger go.sum
 	@go install -mod=readonly $(BUILD_FLAGS) ./cmd/cronosd
 
-test: test-memiavl test-store
+test: test-memiavl test-store test-versiondb
 	@go test -tags=objstore -v -mod=readonly $(PACKAGES) -coverprofile=$(COVERAGE) -covermode=atomic
 
 test-memiavl:
-	@cd memiavl; go test -tags=objstore -v -mod=readonly ./... -coverprofile=$(COVERAGE) -covermode=atomic;
+	@cd memiavl && go test -tags=objstore -v -mod=readonly ./... -coverprofile=$(COVERAGE) -covermode=atomic;
 
 test-store:
-	@cd store; go test -tags=objstore -v -mod=readonly ./... -coverprofile=$(COVERAGE) -covermode=atomic;
+	@cd store && go test -tags=objstore -v -mod=readonly ./... -coverprofile=$(COVERAGE) -covermode=atomic;
 
 test-versiondb:
-	@cd versiondb; go test -tags=objstore,rocksdb -v -mod=readonly ./... -coverprofile=$(COVERAGE) -covermode=atomic;
+	@cd versiondb && go test -tags=objstore,rocksdb -v -mod=readonly ./... -coverprofile=$(COVERAGE) -covermode=atomic;
 
 .PHONY: clean build install test test-memiavl test-store test-versiondb
 

cmd/cronosd/cmd/database.go

@@ -0,0 +1,29 @@
+package cmd
+
+import (
+	"github.com/spf13/cobra"
+)
+
+// DatabaseCmd returns the database command with subcommands
+func DatabaseCmd() *cobra.Command {
+	cmd := &cobra.Command{
+		Use:   "database",
+		Short: "Database management commands",
+		Long: `Commands for managing Cronos databases.
+
+Available subcommands:
+  migrate - Migrate databases between different backend types
+  patch   - Patch specific block heights into existing databases
+
+Use "cronosd database [command] --help" for more information about a command.`,
+		Aliases: []string{"db"},
+	}
+
+	// Add subcommands
+	cmd.AddCommand(
+		MigrateCmd(),
+		PatchCmd(),
+	)
+
+	return cmd
+}