b7028896c7
Reported-by: Reza Island's <rezza.aji.ras@gmail.com> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
117 lines
3.3 KiB
Kotlin
117 lines
3.3 KiB
Kotlin
/*
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* Copyright © 2017-2019 WireGuard LLC. All Rights Reserved.
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* SPDX-License-Identifier: Apache-2.0
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*/
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package com.wireguard.android.model
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import androidx.databinding.BaseObservable
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import androidx.databinding.Bindable
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import com.wireguard.android.BR
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import com.wireguard.android.backend.Statistics
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import com.wireguard.android.backend.Tunnel
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import com.wireguard.android.databinding.Keyed
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import com.wireguard.android.util.ExceptionLoggers
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import com.wireguard.config.Config
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import java9.util.concurrent.CompletableFuture
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import java9.util.concurrent.CompletionStage
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/**
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* Encapsulates the volatile and nonvolatile state of a WireGuard tunnel.
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*/
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class ObservableTunnel internal constructor(
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private val manager: TunnelManager,
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private var name: String,
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config: Config?,
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state: Tunnel.State
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) : BaseObservable(), Keyed<String>, Tunnel {
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override val key
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get() = name
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@Bindable
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override fun getName() = name
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fun setNameAsync(name: String): CompletionStage<String> = if (name != this.name)
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manager.setTunnelName(this, name)
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else
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CompletableFuture.completedFuture(this.name)
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fun onNameChanged(name: String): String {
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this.name = name
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notifyPropertyChanged(BR.name)
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return name
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}
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@get:Bindable
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var state = state
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private set
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override fun onStateChange(newState: Tunnel.State) {
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onStateChanged(newState)
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}
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fun onStateChanged(state: Tunnel.State): Tunnel.State {
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if (state != Tunnel.State.UP) onStatisticsChanged(null)
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this.state = state
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notifyPropertyChanged(BR.state)
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return state
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}
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fun setStateAsync(state: Tunnel.State): CompletionStage<Tunnel.State> = if (state != this.state)
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manager.setTunnelState(this, state)
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else
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CompletableFuture.completedFuture(this.state)
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@get:Bindable
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var config = config
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get() {
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if (field == null)
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manager.getTunnelConfig(this).whenComplete(ExceptionLoggers.E)
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return field
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}
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private set
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val configAsync: CompletionStage<Config>
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get() = if (config == null)
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manager.getTunnelConfig(this)
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else
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CompletableFuture.completedFuture(config)
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fun setConfigAsync(config: Config): CompletionStage<Config> = if (config != this.config)
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manager.setTunnelConfig(this, config)
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else
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CompletableFuture.completedFuture(this.config)
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fun onConfigChanged(config: Config?): Config? {
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this.config = config
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notifyPropertyChanged(BR.config)
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return config
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}
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@get:Bindable
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var statistics: Statistics? = null
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get() {
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if (field == null || field!!.isStale)
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manager.getTunnelStatistics(this).whenComplete(ExceptionLoggers.E)
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return field
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}
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private set
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val statisticsAsync: CompletionStage<Statistics>
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get() = if (statistics == null || statistics!!.isStale)
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manager.getTunnelStatistics(this)
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else
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CompletableFuture.completedFuture(statistics)
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fun onStatisticsChanged(statistics: Statistics?): Statistics? {
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this.statistics = statistics
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notifyPropertyChanged(BR.statistics)
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return statistics
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}
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fun delete(): CompletionStage<Void> = manager.delete(this)
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}
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