mirror of
https://github.com/ethereum/go-ethereum.git
synced 2026-08-10 22:13:47 +00:00
096244578d
* new index and structure in db_store * syncronisation: iterator more efficient * syncer history sync is simplified * swarm/api: fix tests NOTE: this represents an interim fix until network layer rewrite is complete Update cleandb.go Just a comment, not to forget fixing this. Update dbstore.go Added a TODO comment to refactor the database constructor. swarm/storage: Adding bucketed chunk counters to chunk database cmd/swarm: cleandb now takes proper PO function based on bzzaccount swarm/storage: fix bucketcount stats in dbstore swarm/storage, cmd/swarm: add db dump as command
97 lines
2.9 KiB
Go
97 lines
2.9 KiB
Go
// Copyright 2016 The go-ethereum Authors
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// This file is part of go-ethereum.
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//
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// go-ethereum is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// go-ethereum is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
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package main
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import (
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"encoding/json"
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"fmt"
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"io/ioutil"
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"path"
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"github.com/ethereum/go-ethereum/cmd/utils"
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"github.com/ethereum/go-ethereum/swarm/api"
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"github.com/ethereum/go-ethereum/swarm/storage"
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"github.com/ethereum/go-ethereum/log"
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"gopkg.in/urfave/cli.v1"
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)
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func import_ldb(ctx *cli.Context) {
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var importdatadir string
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var importbzzaccount string
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var configdata []byte
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var sourceconfig api.Config
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var targetconfig api.Config
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var sourcedatadirfull string
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var targetdatadirfull string
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var err error
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args := ctx.Args()
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if len(args) == 0 {
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utils.Fatalf("need at least one argument <source-datadir> [<source-bzzaccount>]")
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}
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importdatadir = args[0]
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if len(args) > 0 {
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importbzzaccount = args[1]
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}
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var (
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bzzaccount = ctx.GlobalString(SwarmAccountFlag.Name)
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datadir = ctx.GlobalString(utils.DataDirFlag.Name)
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)
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if importdatadir == "" {
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utils.Fatalf("--importdir must be specificed")
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}
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if datadir == "" {
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utils.Fatalf("--datadir must be specificed")
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}
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sourcedatadirfull = fmt.Sprintf("%s/swarm/bzz-%s", path.Clean(importdatadir), importbzzaccount)
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targetdatadirfull = fmt.Sprintf("%s/swarm/bzz-%s", path.Clean(datadir), bzzaccount)
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configdata, err = ioutil.ReadFile(sourcedatadirfull + "/config.json")
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if err != nil {
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utils.Fatalf("Could not open source config file '%s'", sourcedatadirfull+"/config.json")
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}
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err = json.Unmarshal(configdata, &sourceconfig)
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if err != nil {
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utils.Fatalf("Corrupt or invalid source config file '%s'", sourcedatadirfull+"/config.json")
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}
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log.Trace(fmt.Sprintf("Sourceconfig has bzzkey %v", sourceconfig.BzzKey))
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configdata, err = ioutil.ReadFile(targetdatadirfull + "/config.json")
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if err != nil {
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utils.Fatalf("Could not open target config file '%s'", targetdatadirfull+"/config.json")
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}
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err = json.Unmarshal(configdata, &targetconfig)
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if err != nil {
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utils.Fatalf("Corrupt or invalid source config file '%s'", targetdatadirfull+"/config.json")
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}
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chunkcount, err := storage.Import(sourceconfig.ChunkDbPath, targetconfig.ChunkDbPath, sourceconfig.BzzKey, targetconfig.BzzKey)
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if err != nil {
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utils.Fatalf("import failed: %s", err)
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}
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log.Trace(fmt.Sprintf("Chunks imported: %d", chunkcount))
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}
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