yggdrasil-network/yggdrasil-go
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add some additional debug timing info and logging to dials, and fix an unnecessary delay in search startup

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This commit is contained in:
Arceliar 2020-02-07 22:34:54 -06:00
parent 3faa0b2854
commit cd9613fddc
3 changed files with 15 additions and 9 deletions
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6
src/yggdrasil/dialer.go
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@ -65,12 +65,15 @@ func (d *Dialer) DialContext(ctx context.Context, network, address string) (net.
// DialByNodeIDandMask opens a session to the given node based on raw
// NodeID parameters. If ctx is nil or has no timeout, then a default timeout of 6 seconds will apply, beginning *after* the search finishes.
func (d *Dialer) DialByNodeIDandMask(ctx context.Context, nodeID, nodeMask *crypto.NodeID) (net.Conn, error) {
startDial := time.Now()
conn := newConn(d.core, nodeID, nodeMask, nil)
if err := conn.search(); err != nil {
// TODO: make searches take a context, so they can be cancelled early
conn.Close()
return nil, err
}
endSearch := time.Now()
d.core.log.Debugln("Dial searched for:", nodeID, "in time:", endSearch.Sub(startDial))
conn.session.setConn(nil, conn)
var cancel context.CancelFunc
if ctx == nil {
@ -80,6 +83,9 @@ func (d *Dialer) DialByNodeIDandMask(ctx context.Context, nodeID, nodeMask *cryp
defer cancel()
select {
case <-conn.session.init:
endInit := time.Now()
d.core.log.Debugln("Dial initialized session for:", nodeID, "in time:", endInit.Sub(endSearch))
d.core.log.Debugln("Finished dial for:", nodeID, "in time:", endInit.Sub(startDial))
return conn, nil
case <-ctx.Done():
conn.Close()