✨ feat(ios): 支持后台退出 App 时关闭 VPN

ccnnde · ccnnde · commit 4b3888c134b8 · 2022-03-01T09:27:24.000+08:00
diff --git a/ios/RNSimpleOpenvpn.h b/ios/RNSimpleOpenvpn.h
@@ -29,4 +29,6 @@
 
 @property(strong, nonatomic) NSObject *vpnStateObserver;
 
++ (void)dispose;
+
 @end
diff --git a/ios/RNSimpleOpenvpn.m b/ios/RNSimpleOpenvpn.m
@@ -34,6 +34,14 @@ @implementation RNSimpleOpenvpn
 
 RCT_EXPORT_MODULE();
 
+static NETunnelProviderManager *_cachedManager;
+
++ (void)dispose {
+  if (_cachedManager) {
+    [_cachedManager.connection stopVPNTunnel];
+  }
+}
+
 + (BOOL)requiresMainQueueSetup {
   return YES;
 }
@@ -64,6 +72,7 @@ - (NSDictionary *)constantsToExport {
 
 RCT_EXPORT_METHOD(disconnect : (RCTPromiseResolveBlock)resolve rejecter : (RCTPromiseRejectBlock)reject) {
   [self.providerManager.connection stopVPNTunnel];
+  _cachedManager = nil;
   resolve(nil);
 }
 
@@ -76,6 +85,7 @@ - (void)prepareVpn:(RCTPromiseResolveBlock)resolve rejecter:(RCTPromiseRejectBlo
     }
 
     self.providerManager = managers.firstObject ? managers.firstObject : [NETunnelProviderManager new];
+    _cachedManager = self.providerManager;
     [self startVpn:resolve rejecter:reject];
   }];
 }

Original file line number	Diff line number	Diff line change
`@@ -34,6 +34,14 @@ @implementation RNSimpleOpenvpn`
`34`	`34`
`35`	`35`	`RCT_EXPORT_MODULE();`
`36`	`36`
	`37`	`+static NETunnelProviderManager *_cachedManager;`
	`38`	`+`
	`39`	`++ (void)dispose {`
	`40`	`+ if (_cachedManager) {`
	`41`	`+ [_cachedManager.connection stopVPNTunnel];`
	`42`	`+ }`
	`43`	`+}`
	`44`	`+`
`37`	`45`	`+ (BOOL)requiresMainQueueSetup {`
`38`	`46`	`return YES;`
`39`	`47`	`}`
`@@ -64,6 +72,7 @@ - (NSDictionary *)constantsToExport {`
`64`	`72`
`65`	`73`	`RCT_EXPORT_METHOD(disconnect : (RCTPromiseResolveBlock)resolve rejecter : (RCTPromiseRejectBlock)reject) {`
`66`	`74`	`[self.providerManager.connection stopVPNTunnel];`
	`75`	`+ _cachedManager = nil;`
`67`	`76`	`resolve(nil);`
`68`	`77`	`}`
`69`	`78`
`@@ -76,6 +85,7 @@ - (void)prepareVpn:(RCTPromiseResolveBlock)resolve rejecter:(RCTPromiseRejectBlo`
`76`	`85`	`}`
`77`	`86`
`78`	`87`	`self.providerManager = managers.firstObject ? managers.firstObject : [NETunnelProviderManager new];`
	`88`	`+ _cachedManager = self.providerManager;`
`79`	`89`	`[self startVpn:resolve rejecter:reject];`
`80`	`90`	`}];`
`81`	`91`	`}`