object:nil

// If there's no NE config, then the user needs to sign in.

// However, they might have a session from a previous install, so we

// need to clear it.

// If there's no NE config, but the user is logged in, such as

// from a previous install, then we need to reconfigure.

ifawait !vpn.loadNetworkExtensionConfig(){

state.clearSession()

state.reconfigure()

init(menuBarExtra:FluidMenuBarExtra){

self.menuBarExtra= menuBarExtra

// Off by default, as `vpnDidUpdate` isn't called until the VPN is configured

menuBarExtra.setOpacity(offOpacity)

func vpnDidUpdate(_ connection:NETunnelProviderSession){

@PublishedvaruseLiteralHeaders:Bool=UserDefaults.standard.bool(forKey:Keys.useLiteralHeaders){

didSet{

guard persistentelse{return}

UserDefaults.standard.set(useLiteralHeaders, forKey:Keys.useLiteralHeaders)

didSet{

guard persistentelse{return}

try?UserDefaults.standard.set(JSONEncoder().encode(literalHeaders), forKey:Keys.literalHeaders)

// This closure must be called when any property used to configure the VPN changes

// reconfigure must be called when any property used to configure the VPN changes

publicfunc reconfigure(){

iflet onChange{onChange(tunnelProviderProtocol())}

publicinit(onChange:((NETunnelProviderProtocol?)->Void)?=nil,

persistent:Bool=true)

hasSession=true

self.baseAccessURL= baseAccessURL

self.sessionToken= sessionToken

publicfunc clearSession(){

hasSession=false

sessionToken=nil

privatefunc keychainGet(for key:String)->String?{

.animation(.easeInOut, value: currentPage)

baseAccessURL= state.baseAccessURL?.absoluteString?? baseAccessURL

sessionToken=""

sessionToken=state.sessionToken?? sessionToken

.alert("Error", isPresented:Binding(

get:{ loginError!=nil},

SecureField("Session Token", text: $sessionToken, prompt:Text("●●●●●●●●"))

SecureField("Session Token", text: $sessionToken)

.focused($focusedField, equals:.sessionToken)

letsessionConfig=URLSessionConfiguration.default

// The tunnel might be asked to start before the network interfaces have woken up from sleep

sessionConfig.waitsForConnectivity=true

// URLSession's waiting for connectivity sometimes hangs even when

// the network is up so this is deliberately short (15s) to avoid a

// poor UX where it appears stuck.

sessionConfig.timeoutIntervalForResource=15

tryawaitdownload(src: dylibPath, dest: dest, urlSession:URLSession(configuration: sessionConfig))

throw.download(error)