bsc/cmd/swarm/explore.go
Elad ad6c39012f swarm: push tags integration - request flow
swarm/api: integrate tags to count chunks being split and stored
swarm/api/http: integrate tags in middleware for HTTP `POST` calls and assert chunks being calculated and counted correctly
swarm: remove deprecated and unused code, add swarm hash to DoneSplit signature, remove calls to the api client from the http package
2019-05-10 12:26:52 +02:00

61 lines
1.8 KiB
Go

// Copyright 2019 The go-ethereum Authors
// This file is part of go-ethereum.
//
// go-ethereum is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// go-ethereum 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 General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
// Command bzzhash computes a swarm tree hash.
package main
import (
"context"
"fmt"
"os"
"github.com/ethereum/go-ethereum/cmd/utils"
"github.com/ethereum/go-ethereum/swarm/chunk"
"github.com/ethereum/go-ethereum/swarm/storage"
"gopkg.in/urfave/cli.v1"
)
var hashesCommand = cli.Command{
Action: hashes,
CustomHelpTemplate: helpTemplate,
Name: "hashes",
Usage: "print all hashes of a file to STDOUT",
ArgsUsage: "<file>",
Description: "Prints all hashes of a file to STDOUT",
}
func hashes(ctx *cli.Context) {
args := ctx.Args()
if len(args) < 1 {
utils.Fatalf("Usage: swarm hashes <file name>")
}
f, err := os.Open(args[0])
if err != nil {
utils.Fatalf("Error opening file " + args[1])
}
defer f.Close()
fileStore := storage.NewFileStore(&storage.FakeChunkStore{}, storage.NewFileStoreParams(), chunk.NewTags())
refs, err := fileStore.GetAllReferences(context.TODO(), f, false)
if err != nil {
utils.Fatalf("%v\n", err)
} else {
for _, r := range refs {
fmt.Println(r.String())
}
}
}