blob: 70e3bac9a6dfab7d7bae71129e2b44b4b006e90a (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
|
/*
* Copyright © 2017-2019 WireGuard LLC. All Rights Reserved.
* SPDX-License-Identifier: Apache-2.0
*/
package com.wireguard.android.model;
import com.wireguard.util.NonNullForAll;
import androidx.databinding.BaseObservable;
import androidx.databinding.Bindable;
import androidx.annotation.Nullable;
import com.wireguard.android.BR;
import com.wireguard.android.backend.Statistics;
import com.wireguard.android.backend.Tunnel;
import com.wireguard.android.util.ExceptionLoggers;
import com.wireguard.config.Config;
import com.wireguard.util.Keyed;
import java9.util.concurrent.CompletableFuture;
import java9.util.concurrent.CompletionStage;
/**
* Encapsulates the volatile and nonvolatile state of a WireGuard tunnel.
*/
@NonNullForAll
public class ObservableTunnel extends BaseObservable implements Keyed<String>, Tunnel {
private final TunnelManager manager;
@Nullable private Config config;
private State state;
private String name;
@Nullable private Statistics statistics;
ObservableTunnel(final TunnelManager manager, final String name,
@Nullable final Config config, final State state) {
this.name = name;
this.manager = manager;
this.config = config;
this.state = state;
}
public CompletionStage<Void> delete() {
return manager.delete(this);
}
@Bindable
@Nullable
public Config getConfig() {
if (config == null)
manager.getTunnelConfig(this).whenComplete(ExceptionLoggers.E);
return config;
}
public CompletionStage<Config> getConfigAsync() {
if (config == null)
return manager.getTunnelConfig(this);
return CompletableFuture.completedFuture(config);
}
@Override
public String getKey() {
return name;
}
@Override
@Bindable
public String getName() {
return name;
}
@Bindable
public State getState() {
return state;
}
public CompletionStage<State> getStateAsync() {
return TunnelManager.getTunnelState(this);
}
@Bindable
@Nullable
public Statistics getStatistics() {
if (statistics == null || statistics.isStale())
TunnelManager.getTunnelStatistics(this).whenComplete(ExceptionLoggers.E);
return statistics;
}
public CompletionStage<Statistics> getStatisticsAsync() {
if (statistics == null || statistics.isStale())
return TunnelManager.getTunnelStatistics(this);
return CompletableFuture.completedFuture(statistics);
}
Config onConfigChanged(final Config config) {
this.config = config;
notifyPropertyChanged(BR.config);
return config;
}
String onNameChanged(final String name) {
this.name = name;
notifyPropertyChanged(BR.name);
return name;
}
State onStateChanged(final State state) {
if (state != State.UP)
onStatisticsChanged(null);
this.state = state;
notifyPropertyChanged(BR.state);
return state;
}
@Override
public void onStateChange(final State newState) {
onStateChanged(newState);
}
@Nullable
Statistics onStatisticsChanged(@Nullable final Statistics statistics) {
this.statistics = statistics;
notifyPropertyChanged(BR.statistics);
return statistics;
}
public CompletionStage<Config> setConfig(final Config config) {
if (!config.equals(this.config))
return manager.setTunnelConfig(this, config);
return CompletableFuture.completedFuture(this.config);
}
public CompletionStage<String> setName(final String name) {
if (!name.equals(this.name))
return manager.setTunnelName(this, name);
return CompletableFuture.completedFuture(this.name);
}
public CompletionStage<State> setState(final State state) {
if (state != this.state)
return manager.setTunnelState(this, state);
return CompletableFuture.completedFuture(this.state);
}
}
|
