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| author | Felix Lange <fjl@twurst.com> | 2016-10-20 20:36:48 +0800 |
|---|---|---|
| committer | Felix Lange <fjl@twurst.com> | 2016-10-20 20:37:01 +0800 |
| commit | 66ee2dec53f9e18b4def0b0005e291fdd810f327 (patch) | |
| tree | c0d2865e696699f02b4c3bcade5c1b83b2945a7c /internal/ethapi | |
| parent | f2ae2f7eef1e3e15b9e6f81e2b5895e2d20d12bc (diff) | |
| download | go-tangerine-66ee2dec53f9e18b4def0b0005e291fdd810f327.tar.gz go-tangerine-66ee2dec53f9e18b4def0b0005e291fdd810f327.tar.zst go-tangerine-66ee2dec53f9e18b4def0b0005e291fdd810f327.zip | |
internal/ethapi: add debug.chaindbCompact
Diffstat (limited to 'internal/ethapi')
| -rw-r--r-- | internal/ethapi/api.go | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/internal/ethapi/api.go b/internal/ethapi/api.go index de88a5d1e..b9275518e 100644 --- a/internal/ethapi/api.go +++ b/internal/ethapi/api.go @@ -39,6 +39,7 @@ import ( "github.com/ethereum/go-ethereum/rlp" "github.com/ethereum/go-ethereum/rpc" "github.com/syndtr/goleveldb/leveldb" + "github.com/syndtr/goleveldb/leveldb/util" "golang.org/x/net/context" ) @@ -1321,6 +1322,24 @@ func (api *PrivateDebugAPI) ChaindbProperty(property string) (string, error) { 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++ { + glog.V(logger.Info).Infof("compacting chain DB range 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 { + glog.Errorf("compaction error: %v", err) + return err + } + } + return nil +} + // SetHead rewinds the head of the blockchain to a previous block. func (api *PrivateDebugAPI) SetHead(number rpc.HexNumber) { api.b.SetHead(uint64(number.Int64())) |