badgerdb

package
v1.16.28 Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: Aug 12, 2025 License: GPL-3.0 Imports: 3 Imported by: 0

Documentation

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func New 

func New(path string, cache int, handles int, namespace string, readonly bool) (ethdb.Database, error)

New creates a new badgerdb database with options

func NewDatabase added in v1.16.28 

func NewDatabase(path string) (ethdb.Database, error)

NewDatabase creates a new badgerdb database

Types

type AncientWriter added in v1.16.28 

type AncientWriter interface {
	AppendAncient(number uint64, hash, header, body, receipts, td []byte) error
}

Implement AncientWriter interface methods

type Database added in v1.16.28 

type Database struct {
	// contains filtered or unexported fields
}

Database is a badgerdb implementation of ethdb.Database

func (*Database) Ancient added in v1.16.28 

func (d *Database) Ancient(kind string, number uint64) ([]byte, error)

func (*Database) AncientBlob added in v1.16.28 

func (d *Database) AncientBlob(kind string, number uint64, maxBytes uint64) ([]byte, error)

func (*Database) AncientBlobReader added in v1.16.28 

func (d *Database) AncientBlobReader(kind string, number uint64) (io.ReadSeeker, error)

func (*Database) AncientDatadir added in v1.16.28 

func (d *Database) AncientDatadir() (string, error)

AncientDatadir returns ancient datadir path

func (*Database) AncientOffSet added in v1.16.28 

func (d *Database) AncientOffSet() uint64

func (*Database) AncientRange added in v1.16.28 

func (d *Database) AncientRange(kind string, start, count, maxBytes uint64) ([][]byte, error)

func (*Database) AncientSize added in v1.16.28 

func (d *Database) AncientSize(kind string) (uint64, error)

func (*Database) Ancients added in v1.16.28 

func (d *Database) Ancients() (uint64, error)

func (*Database) AppendAncient added in v1.16.28 

func (d *Database) AppendAncient(number uint64, hash, header, body, receipt, td []byte) error

Implement additional AncientStore methods that might be needed

func (*Database) Close added in v1.16.28 

func (d *Database) Close() error

Close closes the database

func (*Database) CloseAncient added in v1.16.28 

func (d *Database) CloseAncient() error

Implement the io.Closer interface

func (*Database) Compact added in v1.16.28 

func (d *Database) Compact(start []byte, limit []byte) error

Compact compacts the database

func (*Database) Delete added in v1.16.28 

func (d *Database) Delete(key []byte) error

Delete removes key

func (*Database) DeleteRange added in v1.16.28 

func (d *Database) DeleteRange(start, end []byte) error

DeleteRange deletes all keys in the given range

func (*Database) Get added in v1.16.28 

func (d *Database) Get(key []byte) ([]byte, error)

Get retrieves value for key

func (*Database) Has added in v1.16.28 

func (d *Database) Has(key []byte) (bool, error)

Has checks if key exists

func (*Database) HasAncient added in v1.16.28 

func (d *Database) HasAncient(kind string, number uint64) (bool, error)

Implement AncientStore interface methods

func (*Database) ItemAmountInAncient added in v1.16.28 

func (d *Database) ItemAmountInAncient() (uint64, error)

func (*Database) MigrateTable added in v1.16.28 

func (d *Database) MigrateTable(string, func([]byte) ([]byte, error)) error

func (*Database) ModifyAncients added in v1.16.28 

func (d *Database) ModifyAncients(fn func(ethdb.AncientWriteOp) error) (int64, error)

func (*Database) NewBatch added in v1.16.28 

func (d *Database) NewBatch() ethdb.Batch

NewBatch creates a new batch

func (*Database) NewBatchWithSize added in v1.16.28 

func (d *Database) NewBatchWithSize(size int) ethdb.Batch

NewBatchWithSize creates a new batch with size hint

func (*Database) NewIterator added in v1.16.28 

func (d *Database) NewIterator(prefix []byte, start []byte) ethdb.Iterator

NewIterator creates a new iterator

func (*Database) NewSnapshot added in v1.16.28 

func (d *Database) NewSnapshot() (Snapshot, error)

NewSnapshot creates a snapshot

func (*Database) Put added in v1.16.28 

func (d *Database) Put(key []byte, value []byte) error

Put stores value for key

func (*Database) ReadAncients added in v1.16.28 

func (d *Database) ReadAncients(fn func(ethdb.AncientReaderOp) error) (err error)

func (*Database) Stat added in v1.16.28 

func (d *Database) Stat() (string, error)

Stat returns database statistics

func (*Database) Sync added in v1.16.28 

func (d *Database) Sync() error

func (*Database) SyncAncient added in v1.16.28 

func (d *Database) SyncAncient() error

func (*Database) SyncKeyValue added in v1.16.28 

func (d *Database) SyncKeyValue() error

func (*Database) Tail added in v1.16.28 

func (d *Database) Tail() (uint64, error)

func (*Database) TruncateAncients added in v1.16.28 

func (d *Database) TruncateAncients(n uint64) error

func (*Database) TruncateHead added in v1.16.28 

func (d *Database) TruncateHead(n uint64) (uint64, error)

func (*Database) TruncateTail added in v1.16.28 

func (d *Database) TruncateTail(n uint64) (uint64, error)

func (*Database) Update added in v1.16.28 

func (d *Database) Update(number uint64, hash common.Hash, header []byte, body []byte, receipts []byte, td []byte) error

type Snapshot added in v1.16.28 

type Snapshot interface {
	Has(key []byte) (bool, error)
	Get(key []byte) ([]byte, error)
	Release()
}

NewSnapshot creates a snapshot

Source Files

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