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channeldb: ignore duplicate addresses in LinkNode.AddAdress

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This commit is contained in:
Olaoluwa Osuntokun 2016-10-26 14:32:42 -07:00
parent bde47f6ebb
commit b853be7b9a
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1 changed files with 6 additions and 9 deletions
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15
channeldb/nodes.go
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@ -18,14 +18,6 @@ var (
// query for all open channels pertaining to the node by exploring each // query for all open channels pertaining to the node by exploring each
// node's sub-bucket within the openChanBucket. // node's sub-bucket within the openChanBucket.
nodeInfoBucket = []byte("nib") nodeInfoBucket = []byte("nib")
// chanIndexBucket...
// * stores (chanPoint || nodePub) index
// * allows for prefix-ish scan to randomly get info for a channel
// * written to after FullSync
// * deleted from during channel close
// * used to fetch all open channels
chanIdentityBucket = []byte("chanidentity")
) )
// LinkNode stores meta-data related to node's that we have/had a direct // LinkNode stores meta-data related to node's that we have/had a direct
@ -64,7 +56,6 @@ type LinkNode struct {
// authenticated connection for the stored identity public key. // authenticated connection for the stored identity public key.
// //
// TODO(roasbeef): also need to support hidden service addrs // TODO(roasbeef): also need to support hidden service addrs
// * make map to easily remove addrs?
Addresses []*net.TCPAddr Addresses []*net.TCPAddr
db *DB db *DB
@ -95,6 +86,12 @@ func (l *LinkNode) UpdateLastSeen(lastSeen time.Time) error {
// AddAddress appends the specified TCP address to the list of known addresses // AddAddress appends the specified TCP address to the list of known addresses
// this node is/was known to be reachable at. // this node is/was known to be reachable at.
func (l *LinkNode) AddAddress(addr *net.TCPAddr) error { func (l *LinkNode) AddAddress(addr *net.TCPAddr) error {
for _, a := range l.Addresses {
if a.String() == addr.String() {
return nil
}
}
l.Addresses = append(l.Addresses, addr) l.Addresses = append(l.Addresses, addr)
return l.Sync() return l.Sync()