Example for creating a Bolt database with a specific filename, and retrieving the Bolt database struct

boltdatabase.go

package main

import (
        "fmt"
        "github.com/boltdb/bolt"
        "github.com/xyproto/permissionbolt"
)

func main() {
        filename := "bolt.db"
        perm, err := permissionbolt.NewWithConf(filename)
        if err != nil {
                fmt.Println("Could not open database: " + filename)
                return
        }
        userstate := perm.UserState()
        if puserstate, ok := userstate.(*permissionbolt.UserState); ok {
                boltDB := (*bolt.DB)(puserstate.Database())
                fmt.Printf("Bolt database: %v\n", boltDB)
        } else {
                fmt.Println("Not using the Bolt database backend")
        }
}