leveldbstore

package module
v0.0.0-...-db8dc44 Latest Latest
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 Go to latest Published: Feb 28, 2026 License: MIT Imports: 10 Imported by: 1

README

leveldbstore

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Package leveldbstore implements the blob.Store interface using LevelDB.

Documentation

Overview

Package leveldbstore implements the blob.StoreCloser interface on LevelDB.

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func Opener 

func Opener(_ context.Context, addr string) (blob.StoreCloser, error)

Opener constructs a leveldbstore from an address comprising a path, for use with the store package.

Types

type KV 

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

A KV implements the blob.KV interface backed by a LevelDB file.

func (KV) Delete 

func (s KV) Delete(ctx context.Context, key string) error

Delete implements the corresponding method of the blob.KV interface.

func (KV) Get 

func (s KV) Get(ctx context.Context, key string) ([]byte, error)

Get implements the corresponding method of the blob.KV interface.

func (KV) Has 

func (s KV) Has(ctx context.Context, keys ...string) (blob.KeySet, error)

Has implements the corresponding method of the blob.KV interface.

func (KV) Len 

func (s KV) Len(ctx context.Context) (int64, error)

Len implements the corresponding method of the blob.KV interface.

func (KV) List 

func (s KV) List(ctx context.Context, start string) iter.Seq2[string, error]

List implements the corresponding method of the blob.KV interface.

func (KV) Put 

func (s KV) Put(ctx context.Context, opts blob.PutOptions) error

Put implements the corresponding method of the blob.KV interface.

type Options 

type Options struct {
	Create bool // create the database if it does not exist
}

Options provide optional settings for opening and creating a KV.

type Store 

type Store struct {
	*monitor.M[*leveldb.DB, KV]
}

Store implements the blob.StoreCloser interface over a LevelDB instance.

func New 

func New(path string, opts *Options) (Store, error)

New opens a LevelDB database at path and returns a store associated with that database.

func (Store) Close 

func (s Store) Close(_ context.Context) error

Close implements part of the blob.StoreCloser interface, it closes the underlying LevelDB file.

Source Files

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