50 lines
2.2 KiB
Go
50 lines
2.2 KiB
Go
package backendwrapper
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import (
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"fmt"
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"github.com/ethereum/go-ethereum/ethdb"
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"github.com/openrelayxyz/plugeth-utils/restricted"
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)
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type dbWrapper struct {
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db ethdb.Database
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}
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func (d *dbWrapper) Has(key []byte) (bool, error) { return d.db.Has(key) }
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func (d *dbWrapper) Get(key []byte) ([]byte, error) { return d.db.Get(key) }
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func (d *dbWrapper) Put(key []byte, value []byte) error { return d.db.Put(key, value) }
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func (d *dbWrapper) Delete(key []byte) error { return d.db.Delete(key) }
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func (d *dbWrapper) Stat(property string) (string, error) { return d.db.Stat(property) }
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func (d *dbWrapper) Compact(start []byte, limit []byte) error { return d.db.Compact(start, limit) }
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func (d *dbWrapper) HasAncient(kind string, number uint64) (bool, error) {
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return d.db.HasAncient(kind, number)
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}
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func (d *dbWrapper) Ancient(kind string, number uint64) ([]byte, error) {
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return d.db.Ancient(kind, number)
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}
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func (d *dbWrapper) Ancients() (uint64, error) { return d.db.Ancients() }
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func (d *dbWrapper) AncientSize(kind string) (uint64, error) { return d.db.AncientSize(kind) }
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func (d *dbWrapper) AppendAncient(number uint64, hash, header, body, receipt, td []byte) error {
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return fmt.Errorf("AppendAncient is no longer supported in geth 1.10.9 and above. Use ModifyAncients instead.")
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}
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func (d *dbWrapper) ModifyAncients(fn func(ethdb.AncientWriteOp) error) (int64, error) {
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return d.db.ModifyAncients(fn)
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}
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func (d *dbWrapper) TruncateAncients(n uint64) error { return d.db.TruncateAncients(n) }
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func (d *dbWrapper) Sync() error { return d.db.Sync() }
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func (d *dbWrapper) Close() error { return d.db.Close() }
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func (d *dbWrapper) NewIterator(prefix []byte, start []byte) restricted.Iterator {
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return &iterWrapper{d.db.NewIterator(prefix, start)}
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}
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type iterWrapper struct {
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iter ethdb.Iterator
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}
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func (it *iterWrapper) Next() bool { return it.iter.Next() }
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func (it *iterWrapper) Error() error { return it.iter.Error() }
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func (it *iterWrapper) Key() []byte { return it.iter.Key() }
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func (it *iterWrapper) Value() []byte { return it.iter.Value() }
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func (it *iterWrapper) Release() { it.iter.Release() }
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