lurkcoin-core/cmd/lurkcoin-restore-backup/main.go

66 lines
1.5 KiB
Go

//
// lurkcoin
// Copyright © 2020 by luk3yx
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as
// published by the Free Software Foundation, either version 3 of the
// License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <https://www.gnu.org/licenses/>.
//
package main
import (
"fmt"
"github.com/luk3yx/lurkcoin-core/lurkcoin"
"github.com/luk3yx/lurkcoin-core/lurkcoin/api"
"log"
"os"
)
func main() {
if len(os.Args) != 3 {
fmt.Println("This command takes exactly two arguments.")
fmt.Println("Usage: ./restore-backup CONFIG BACKUP-FILE")
os.Exit(1)
}
config, err := api.LoadConfig(os.Args[1])
if err != nil {
log.Fatal(err)
}
lurkcoin.SeedPRNG()
lurkcoin.PrintASCIIArt()
db, err := api.OpenDatabase(config)
if err != nil {
log.Fatal(err)
}
backupFile := os.Args[2]
log.Printf(
"Restoring backup %#v into %#v...\n",
backupFile,
config.Database.Location,
)
file, err := os.Open(backupFile)
if err != nil {
log.Fatal(err)
}
defer file.Close()
err = lurkcoin.RestoreDatabase(db, file)
if err != nil {
log.Fatal(err)
}
log.Println("Database backup restored!")
}