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routing: prune nodes from the channel graph on start up

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This commit is contained in:
Olaoluwa Osuntokun
2018-07-21 19:52:21 -07:00
parent 0645261e5e
commit f8cbe34e93
1 changed files with 10 additions and 3 deletions
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13
routing/router.go
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@@ -9,6 +9,9 @@ import (
"sync/atomic" "sync/atomic"
"time" "time"
"github.com/btcsuite/btcd/btcec"
"github.com/btcsuite/btcd/wire"
"github.com/btcsuite/btcutil"
"github.com/coreos/bbolt" "github.com/coreos/bbolt"
"github.com/davecgh/go-spew/spew" "github.com/davecgh/go-spew/spew"
"github.com/lightningnetwork/lnd/channeldb" "github.com/lightningnetwork/lnd/channeldb"
@@ -17,9 +20,6 @@ import (
"github.com/lightningnetwork/lnd/lnwire" "github.com/lightningnetwork/lnd/lnwire"
"github.com/lightningnetwork/lnd/multimutex" "github.com/lightningnetwork/lnd/multimutex"
"github.com/lightningnetwork/lnd/routing/chainview" "github.com/lightningnetwork/lnd/routing/chainview"
"github.com/btcsuite/btcd/btcec"
"github.com/btcsuite/btcd/wire"
"github.com/btcsuite/btcutil"
"crypto/sha256" "crypto/sha256"
@@ -382,6 +382,13 @@ func (r *ChannelRouter) Start() error {
return err return err
} }
// Finally, before we proceed, we'll prune any unconnected nodes from
// the graph in order to ensure we maintain a tight graph of "useful"
// nodes.
if err := r.cfg.Graph.PruneGraphNodes(); err != nil {
return err
}
r.wg.Add(1) r.wg.Add(1)
go r.networkHandler() go r.networkHandler()