libp2p/go-libp2p-peerstore
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remove metadata interning

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This commit is contained in:
Marten Seemann 2021-12-02 14:11:27 +04:00
parent 49c99d9c29
commit 4f3790a500
1 changed files with 3 additions and 13 deletions
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16
pstoremem/metadata.go
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@ -9,18 +9,15 @@ import (
type memoryPeerMetadata struct {
// store other data, like versions
// ds ds.ThreadSafeDatastore
ds map[peer.ID]map[string]interface{}
dslock sync.RWMutex
interned map[string]interface{}
ds map[peer.ID]map[string]interface{}
dslock sync.RWMutex
}
var _ pstore.PeerMetadata = (*memoryPeerMetadata)(nil)
func NewPeerMetadata() *memoryPeerMetadata {
return &memoryPeerMetadata{
ds: make(map[peer.ID]map[string]interface{}),
interned: make(map[string]interface{}),
ds: make(map[peer.ID]map[string]interface{}),
}
}
@ -30,13 +27,6 @@ func (ps *memoryPeerMetadata) Put(p peer.ID, key string, val interface{}) error
}
ps.dslock.Lock()
defer ps.dslock.Unlock()
if vals, ok := val.(string); ok && (key == "AgentVersion" || key == "ProtocolVersion") {
if interned, ok := ps.interned[vals]; ok {
val = interned
} else {
ps.interned[vals] = val
}
}
m, ok := ps.ds[p]
if !ok {
m = make(map[string]interface{})