libp2p/go-libp2p-peerstore
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Merge pull request #173 from libp2p/remove-leftover-peerstore

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remove leftover peerstore implementation in the root package
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Marten Seemann 2021-10-23 16:16:43 +02:00 committed by GitHub
commit 986d5ceedb
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1 changed files with 0 additions and 58 deletions
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58
peerstore.go
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@ -1,68 +1,10 @@
package peerstore
import (
"fmt"
"io"
"github.com/libp2p/go-libp2p-core/peer"
pstore "github.com/libp2p/go-libp2p-core/peerstore"
)
var _ pstore.Peerstore = (*peerstore)(nil)
type peerstore struct {
pstore.Metrics
pstore.KeyBook
pstore.AddrBook
pstore.ProtoBook
pstore.PeerMetadata
}
func (ps *peerstore) Close() (err error) {
var errs []error
weakClose := func(name string, c interface{}) {
if cl, ok := c.(io.Closer); ok {
if err = cl.Close(); err != nil {
errs = append(errs, fmt.Errorf("%s error: %s", name, err))
}
}
}
weakClose("keybook", ps.KeyBook)
weakClose("addressbook", ps.AddrBook)
weakClose("protobook", ps.ProtoBook)
weakClose("peermetadata", ps.PeerMetadata)
if len(errs) > 0 {
return fmt.Errorf("failed while closing peerstore; err(s): %q", errs)
}
return nil
}
func (ps *peerstore) Peers() peer.IDSlice {
set := map[peer.ID]struct{}{}
for _, p := range ps.PeersWithKeys() {
set[p] = struct{}{}
}
for _, p := range ps.PeersWithAddrs() {
set[p] = struct{}{}
}
pps := make(peer.IDSlice, 0, len(set))
for p := range set {
pps = append(pps, p)
}
return pps
}
func (ps *peerstore) PeerInfo(p peer.ID) peer.AddrInfo {
return peer.AddrInfo{
ID: p,
Addrs: ps.AddrBook.Addrs(p),
}
}
func PeerInfos(ps pstore.Peerstore, peers peer.IDSlice) []peer.AddrInfo {
pi := make([]peer.AddrInfo, len(peers))
for i, p := range peers {