59 lines
1.8 KiB
Go
59 lines
1.8 KiB
Go
|
// Copyright 2019 The go-ethereum Authors
|
||
|
|
// This file is part of the go-ethereum library.
|
||
|
|
//
|
||
|
|
// The go-ethereum library is free software: you can redistribute it and/or modify
|
||
|
|
// it under the terms of the GNU Lesser General Public License as published by
|
||
|
|
// the Free Software Foundation, either version 3 of the License, or
|
||
|
|
// (at your option) any later version.
|
||
|
|
//
|
||
|
|
// The go-ethereum library 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 Lesser General Public License for more details.
|
||
|
|
//
|
||
|
|
// You should have received a copy of the GNU Lesser General Public License
|
||
|
|
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
|
||
|
|
|
||
|
|
package api
|
||
|
|
|
||
|
|
import (
|
||
|
|
"context"
|
||
|
|
|
||
|
|
"github.com/ethereum/go-ethereum/swarm/network"
|
||
|
|
"github.com/ethereum/go-ethereum/swarm/storage"
|
||
|
|
)
|
||
|
|
|
||
|
|
type Inspector struct {
|
||
|
|
api *API
|
||
|
|
hive *network.Hive
|
||
|
|
netStore *storage.NetStore
|
||
|
|
}
|
||
|
|
|
||
|
|
func NewInspector(api *API, hive *network.Hive, netStore *storage.NetStore) *Inspector {
|
||
|
|
return &Inspector{api, hive, netStore}
|
||
|
|
}
|
||
|
|
|
||
|
|
// Hive prints the kademlia table
|
||
|
|
func (inspector *Inspector) Hive() string {
|
||
|
|
return inspector.hive.String()
|
||
|
|
}
|
||
|
|
|
||
|
|
type HasInfo struct {
|
||
|
|
Addr string `json:"address"`
|
||
|
|
Has bool `json:"has"`
|
||
|
|
}
|
||
|
|
|
||
|
|
// Has checks whether each chunk address is present in the underlying datastore,
|
||
|
|
// the bool in the returned structs indicates if the underlying datastore has
|
||
|
|
// the chunk stored with the given address (true), or not (false)
|
||
|
|
func (inspector *Inspector) Has(chunkAddresses []storage.Address) []HasInfo {
|
||
|
|
results := make([]HasInfo, 0)
|
||
|
|
for _, addr := range chunkAddresses {
|
||
|
|
res := HasInfo{}
|
||
|
|
res.Addr = addr.String()
|
||
|
|
res.Has = inspector.netStore.Has(context.Background(), addr)
|
||
|
|
results = append(results, res)
|
||
|
|
}
|
||
|
|
return results
|
||
|
|
}
|