ethapi: Move PrivateDebugAPI into a separate file excluded from WASM compilation to enable importing signer/core in WASM projects

internal/ethapi/api.go

@@ -22,7 +22,6 @@ import (
 	"errors"
 	"fmt"
 	"math/big"
-	"strings"
 	"time"
 
 	"github.com/davecgh/go-spew/spew"
@@ -44,7 +43,6 @@ import (
 	"github.com/ethereum/go-ethereum/params"
 	"github.com/ethereum/go-ethereum/rlp"
 	"github.com/ethereum/go-ethereum/rpc"
-	"github.com/syndtr/goleveldb/leveldb"
 	"github.com/tyler-smith/go-bip39"
 )
 
@@ -1585,50 +1583,6 @@ func (api *PublicDebugAPI) SeedHash(ctx context.Context, number uint64) (string,
 	return fmt.Sprintf("0x%x", ethash.SeedHash(number)), nil
 }
 
-// PrivateDebugAPI is the collection of Ethereum APIs exposed over the private
-// debugging endpoint.
-type PrivateDebugAPI struct {
-	b Backend
-}
-
-// NewPrivateDebugAPI creates a new API definition for the private debug methods
-// of the Ethereum service.
-func NewPrivateDebugAPI(b Backend) *PrivateDebugAPI {
-	return &PrivateDebugAPI{b: b}
-}
-
-// ChaindbProperty returns leveldb properties of the chain database.
-func (api *PrivateDebugAPI) ChaindbProperty(property string) (string, error) {
-	ldb, ok := api.b.ChainDb().(interface {
-		LDB() *leveldb.DB
-	})
-	if !ok {
-		return "", fmt.Errorf("chaindbProperty does not work for memory databases")
-	}
-	if property == "" {
-		property = "leveldb.stats"
-	} else if !strings.HasPrefix(property, "leveldb.") {
-		property = "leveldb." + property
-	}
-	return ldb.LDB().GetProperty(property)
-}
-
-func (api *PrivateDebugAPI) ChaindbCompact() error {
-	for b := byte(0); b < 255; b++ {
-		log.Info("Compacting chain database", "range", fmt.Sprintf("0x%0.2X-0x%0.2X", b, b+1))
-		if err := api.b.ChainDb().Compact([]byte{b}, []byte{b + 1}); err != nil {
-			log.Error("Database compaction failed", "err", err)
-			return err
-		}
-	}
-	return nil
-}
-
-// SetHead rewinds the head of the blockchain to a previous block.
-func (api *PrivateDebugAPI) SetHead(number hexutil.Uint64) {
-	api.b.SetHead(uint64(number))
-}
-
 // PublicNetAPI offers network related RPC methods
 type PublicNetAPI struct {
 	net            *p2p.Server

internal/ethapi/private_debug_api.go

@@ -0,0 +1,63 @@
+// +build !js
+package ethapi
+
+import (
+	"fmt"
+	"strings"
+
+	"github.com/ethereum/go-ethereum/common/hexutil"
+	"github.com/ethereum/go-ethereum/log"
+	"github.com/syndtr/goleveldb/leveldb"
+	"github.com/syndtr/goleveldb/leveldb/util"
+)
+
+// PrivateDebugAPI is the collection of Ethereum APIs exposed over the private
+// debugging endpoint.
+type PrivateDebugAPI struct {
+	b Backend
+}
+
+// NewPrivateDebugAPI creates a new API definition for the private debug methods
+// of the Ethereum service.
+func NewPrivateDebugAPI(b Backend) *PrivateDebugAPI {
+	return &PrivateDebugAPI{b: b}
+}
+
+// ChaindbProperty returns leveldb properties of the chain database.
+func (api *PrivateDebugAPI) ChaindbProperty(property string) (string, error) {
+	ldb, ok := api.b.ChainDb().(interface {
+		LDB() *leveldb.DB
+	})
+	if !ok {
+		return "", fmt.Errorf("chaindbProperty does not work for memory databases")
+	}
+	if property == "" {
+		property = "leveldb.stats"
+	} else if !strings.HasPrefix(property, "leveldb.") {
+		property = "leveldb." + property
+	}
+	return ldb.LDB().GetProperty(property)
+}
+
+func (api *PrivateDebugAPI) ChaindbCompact() error {
+	ldb, ok := api.b.ChainDb().(interface {
+		LDB() *leveldb.DB
+	})
+	if !ok {
+		return fmt.Errorf("chaindbCompact does not work for memory databases")
+	}
+	for b := byte(0); b < 255; b++ {
+		log.Info("Compacting chain database", "range", fmt.Sprintf("0x%0.2X-0x%0.2X", b, b+1))
+		err := ldb.LDB().CompactRange(util.Range{Start: []byte{b}, Limit: []byte{b + 1}})
+		if err != nil {
+			log.Error("Database compaction failed", "err", err)
+			return err
+		}
+	}
+	return nil
+}
+
+// SetHead rewinds the head of the blockchain to a previous block.
+func (api *PrivateDebugAPI) SetHead(number hexutil.Uint64) {
+	api.b.SetHead(uint64(number))
+}