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[#176] morph: Resolve funlen linter

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Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
This commit is contained in:
Dmitrii Stepanov 2023-03-24 15:36:34 +03:00
parent 382ecae96a
commit 91717d4b98
1 changed files with 37 additions and 31 deletions
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68
pkg/morph/client/notifications.go
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@ -240,37 +240,7 @@ func (c *Client) restoreSubscriptions(cli *rpcclient.WSClient, endpoint string,
notificationRcv := make(chan *state.ContainedNotificationEvent)
notaryReqRcv := make(chan *result.NotaryRequestEvent)
// neo-go WS client says to _always_ read notifications
// from its channel. Subscribing to any notification
// while not reading them in another goroutine may
// lead to a dead-lock, thus that async side notification
// listening while restoring subscriptions
go func() {
var e any
var ok bool
for {
select {
case <-stopCh:
return
case e, ok = <-blockRcv:
case e, ok = <-notificationRcv:
case e, ok = <-notaryReqRcv:
}
if !ok {
return
}
if background {
// background client (test) switch, no need to send
// any notification, just preventing dead-lock
continue
}
c.routeEvent(e)
}
}()
c.startListen(stopCh, blockRcv, notificationRcv, notaryReqRcv, background)
if background {
c.switchLock.RLock()
@ -334,6 +304,42 @@ func (c *Client) restoreSubscriptions(cli *rpcclient.WSClient, endpoint string,
return si, true
}
func (c *Client) startListen(stopCh <-chan struct{}, blockRcv <-chan *block.Block,
notificationRcv <-chan *state.ContainedNotificationEvent, notaryReqRcv <-chan *result.NotaryRequestEvent, background bool) {
// neo-go WS client says to _always_ read notifications
// from its channel. Subscribing to any notification
// while not reading them in another goroutine may
// lead to a dead-lock, thus that async side notification
// listening while restoring subscriptions
go func() {
var e any
var ok bool
for {
select {
case <-stopCh:
return
case e, ok = <-blockRcv:
case e, ok = <-notificationRcv:
case e, ok = <-notaryReqRcv:
}
if !ok {
return
}
if background {
// background client (test) switch, no need to send
// any notification, just preventing dead-lock
continue
}
c.routeEvent(e)
}
}()
}
func copySubsMap(m map[util.Uint160]string) map[util.Uint160]string {
newM := make(map[util.Uint160]string, len(m))
for k, v := range m {