UI: pause VPN configurations observer while adding or removing multiple tunnels
Signed-off-by: Andrej Mihajlov <and@mullvad.net>
This commit is contained in:
parent
631286e2d1
commit
373bb2ae99
|
@ -169,7 +169,20 @@ class TunnelsManager {
|
|||
}
|
||||
|
||||
func addMultiple(tunnelConfigurations: [TunnelConfiguration], completionHandler: @escaping (UInt, TunnelsManagerError?) -> Void) {
|
||||
addMultiple(tunnelConfigurations: ArraySlice(tunnelConfigurations), numberSuccessful: 0, lastError: nil, completionHandler: completionHandler)
|
||||
// Temporarily pause observation of changes to VPN configurations to prevent the feedback
|
||||
// loop that causes `reload()` to be called on each newly added tunnel, which significantly
|
||||
// impacts performance.
|
||||
configurationsObservationToken = nil
|
||||
|
||||
self.addMultiple(tunnelConfigurations: ArraySlice(tunnelConfigurations), numberSuccessful: 0, lastError: nil) { [weak self] numSucceeded, error in
|
||||
completionHandler(numSucceeded, error)
|
||||
|
||||
// Restart observation of changes to VPN configrations.
|
||||
self?.startObservingTunnelConfigurations()
|
||||
|
||||
// Force reload all configurations to make sure that all tunnels are up to date.
|
||||
self?.reload()
|
||||
}
|
||||
}
|
||||
|
||||
private func addMultiple(tunnelConfigurations: ArraySlice<TunnelConfiguration>, numberSuccessful: UInt, lastError: TunnelsManagerError?, completionHandler: @escaping (UInt, TunnelsManagerError?) -> Void) {
|
||||
|
@ -296,7 +309,20 @@ class TunnelsManager {
|
|||
}
|
||||
|
||||
func removeMultiple(tunnels: [TunnelContainer], completionHandler: @escaping (TunnelsManagerError?) -> Void) {
|
||||
removeMultiple(tunnels: ArraySlice(tunnels), completionHandler: completionHandler)
|
||||
// Temporarily pause observation of changes to VPN configurations to prevent the feedback
|
||||
// loop that causes `reload()` to be called for each removed tunnel, which significantly
|
||||
// impacts performance.
|
||||
configurationsObservationToken = nil
|
||||
|
||||
removeMultiple(tunnels: ArraySlice(tunnels)) { [weak self] error in
|
||||
completionHandler(error)
|
||||
|
||||
// Restart observation of changes to VPN configrations.
|
||||
self?.startObservingTunnelConfigurations()
|
||||
|
||||
// Force reload all configurations to make sure that all tunnels are up to date.
|
||||
self?.reload()
|
||||
}
|
||||
}
|
||||
|
||||
private func removeMultiple(tunnels: ArraySlice<TunnelContainer>, completionHandler: @escaping (TunnelsManagerError?) -> Void) {
|
||||
|
|
Loading…
Reference in New Issue