github.com/digdeepmining/go-atheios@v1.5.13-0.20180902133602-d5687a2e6f43/cmd/swarm/cleandb.go (about)

     1  // Copyright 2016 The go-ethereum Authors
     2  // This file is part of the go-ethereum library.
     3  //
     4  // The go-ethereum library is free software: you can redistribute it and/or modify
     5  // it under the terms of the GNU Lesser General Public License as published by
     6  // the Free Software Foundation, either version 3 of the License, or
     7  // (at your option) any later version.
     8  //
     9  // The go-ethereum library is distributed in the hope that it will be useful,
    10  // but WITHOUT ANY WARRANTY; without even the implied warranty of
    11  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
    12  // GNU Lesser General Public License for more details.
    13  //
    14  // You should have received a copy of the GNU Lesser General Public License
    15  // along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
    16  
    17  package main
    18  
    19  import (
    20  	"log"
    21  
    22  	"github.com/atheioschain/go-atheios/swarm/storage"
    23  	"gopkg.in/urfave/cli.v1"
    24  )
    25  
    26  func cleandb(ctx *cli.Context) {
    27  	args := ctx.Args()
    28  	if len(args) != 1 {
    29  		log.Fatal("need path to chunks database as the first and only argument")
    30  	}
    31  
    32  	chunkDbPath := args[0]
    33  	hash := storage.MakeHashFunc("SHA3")
    34  	dbStore, err := storage.NewDbStore(chunkDbPath, hash, 10000000, 0)
    35  	if err != nil {
    36  		log.Fatalf("cannot initialise dbstore: %v", err)
    37  	}
    38  	dbStore.Cleanup()
    39  }