leveldb

Documentation

Overview

Package leveldb provides some useful functions to work with LevelDB. It has common database functions as OpenDB, CloseDB, Insert and Iterate.

Index

• func CloseDB(db *leveldb.DB)
• func GetBfTx(id string) (bf_tx.BF_TX, error)
• func InsertBFTX(key string, value string, db *leveldb.DB) error
• func OpenDB(dbPath string) (db *leveldb.DB, err error)
• func RecordOnDB(id string, json string) error
• func Total() (int, error)
• func Verify(jcontent string) ([]byte, error)

Functions

func CloseDB

func CloseDB(db *leveldb.DB)

CloseDB is a function that receives a DB pointer that closes the connection to DB.

func GetBfTx

func GetBfTx(id string) (bf_tx.BF_TX, error)

GetBfTx is a function that receives a bf_tx id, and returns the BF_TX if it exists.

func InsertBFTX

func InsertBFTX(key string, value string, db *leveldb.DB) error

InsertBFTX is a function that receives the key and value strings to insert a tuple in determined DB, the final parameter. As result, it returns a true or false bool.

func OpenDB

func OpenDB(dbPath string) (db *leveldb.DB, err error)

OpenDB is a function that receives the path of the DB, creates or opens that DB and return ir with a possible error if that occurred.

func RecordOnDB

func RecordOnDB(id string, json string) error

RecordOnDB is a function that receives the content of the BF_RX JSON to insert it into the DB and return true or false according to the result.

func Total

func Total() (int, error)

Total is a function that returns the total of BF_TX stored in the DB.

func Verify

func Verify(jcontent string) ([]byte, error)

Verify is a function that receives a content and look for a BF_TX that has the same content.