mirror of https://git.tuxpa.in/a/code-server.git
Don't terminate extension host on a timeout
We will clean it up on our end if necessary. This allows reconnections after any length of time.
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parent
48a97abe1d
commit
1bd5eca73d
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@ -1032,37 +1032,18 @@ index 7c3b6ae53e..18dec6effa 100644
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get webviewResourceRoot(): string {
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diff --git a/src/vs/workbench/services/extensions/node/extensionHostProcessSetup.ts b/src/vs/workbench/services/extensions/node/extensionHostProcessSetup.ts
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index 6d31b177ac..a586ac7466 100644
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index 6d31b177ac..d7c1705c57 100644
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--- a/src/vs/workbench/services/extensions/node/extensionHostProcessSetup.ts
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+++ b/src/vs/workbench/services/extensions/node/extensionHostProcessSetup.ts
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@@ -116,7 +116,7 @@ function _createExtHostProtocol(): Promise<IMessagePassingProtocol> {
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protocol.onClose(() => onTerminate());
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resolve(protocol);
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- if (msg.skipWebSocketFrames) {
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+ // if (msg.skipWebSocketFrames) {
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// Wait for rich client to reconnect
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@@ -128,7 +128,7 @@ function _createExtHostProtocol(): Promise<IMessagePassingProtocol> {
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} else {
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// Do not wait for web companion to reconnect
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protocol.onSocketClose(() => {
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// The socket has closed, let's give the renderer a certain amount of time to reconnect
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@@ -125,12 +125,12 @@ function _createExtHostProtocol(): Promise<IMessagePassingProtocol> {
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onTerminate();
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}, ProtocolConstants.ReconnectionGraceTime);
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});
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- } else {
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- // Do not wait for web companion to reconnect
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- protocol.onSocketClose(() => {
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- onTerminate();
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- });
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- }
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+ // } else {
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+ // // Do not wait for web companion to reconnect
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+ // protocol.onSocketClose(() => {
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+ // onTerminate();
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+ // });
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+ // }
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+ process.send!('VSCODE_EXTHOST_DISCONNECTED'); // onTerminate();
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});
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}
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}
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}
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});
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diff --git a/src/vs/workbench/workbench.web.main.ts b/src/vs/workbench/workbench.web.main.ts
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index 681fc606b6..e34ef5d4bc 100644
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--- a/src/vs/workbench/workbench.web.main.ts
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@ -17,10 +17,7 @@ export abstract class Connection {
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private disposed = false;
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private _offline: number | undefined;
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public constructor(protected protocol: Protocol) {
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protocol.onClose(() => this.dispose()); // Explicit close.
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protocol.onSocketClose(() => this._offline = Date.now()); // Might reconnect.
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}
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public constructor(protected protocol: Protocol, public readonly token: string) {}
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public get offline(): number | undefined {
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return this._offline;
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@ -39,6 +36,12 @@ export abstract class Connection {
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}
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}
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protected setOffline(): void {
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if (!this._offline) {
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this._offline = Date.now();
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}
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}
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/**
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* Set up the connection on a new socket.
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*/
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@ -50,6 +53,12 @@ export abstract class Connection {
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* Used for all the IPC channels.
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*/
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export class ManagementConnection extends Connection {
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public constructor(protected protocol: Protocol, token: string) {
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super(protocol, token);
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protocol.onClose(() => this.dispose()); // Explicit close.
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protocol.onSocketClose(() => this.setOffline()); // Might reconnect.
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}
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protected doDispose(): void {
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this.protocol.sendDisconnect();
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this.protocol.dispose();
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@ -66,11 +75,11 @@ export class ExtensionHostConnection extends Connection {
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private process?: cp.ChildProcess;
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public constructor(
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locale:string, protocol: Protocol, buffer: VSBuffer,
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locale:string, protocol: Protocol, buffer: VSBuffer, token: string,
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private readonly log: ILogService,
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private readonly environment: IEnvironmentService,
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) {
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super(protocol);
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super(protocol, token);
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this.protocol.dispose();
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this.spawn(locale, buffer).then((p) => this.process = p);
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this.protocol.getUnderlyingSocket().pause();
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@ -129,6 +138,9 @@ export class ExtensionHostConnection extends Connection {
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const severity = (<any>this.log)[event.severity] ? event.severity : "info";
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(<any>this.log)[severity]("Extension host", event.arguments);
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}
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if (event && event.type === "VSCODE_EXTHOST_DISCONNECTED") {
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this.setOffline();
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}
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});
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const listen = (message: IExtHostReadyMessage) => {
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@ -449,7 +449,7 @@ export class MainServer extends Server {
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public readonly onDidClientConnect = this._onDidClientConnect.event;
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private readonly ipc = new IPCServer(this.onDidClientConnect);
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private readonly maxOfflineConnections = 5;
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private readonly maxExtraOfflineConnections = 0;
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private readonly connections = new Map<ConnectionType, Map<string, Connection>>();
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private readonly services = new ServiceCollection();
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@ -601,7 +601,7 @@ export class MainServer extends Server {
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let connection: Connection;
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if (message.desiredConnectionType === ConnectionType.Management) {
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connection = new ManagementConnection(protocol);
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connection = new ManagementConnection(protocol, token);
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this._onDidClientConnect.fire({
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protocol, onDidClientDisconnect: connection.onClose,
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});
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@ -609,28 +609,26 @@ export class MainServer extends Server {
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const buffer = protocol.readEntireBuffer();
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connection = new ExtensionHostConnection(
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message.args ? message.args.language : "en",
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protocol, buffer,
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protocol, buffer, token,
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this.services.get(ILogService) as ILogService,
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this.services.get(IEnvironmentService) as IEnvironmentService,
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);
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}
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connections.set(token, connection);
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this.disposeOldOfflineConnections();
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connection.onClose(() => connections.delete(token));
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this.disposeOldOfflineConnections(connections);
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break;
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case ConnectionType.Tunnel: return protocol.tunnel();
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default: throw new Error("Unrecognized connection type");
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}
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}
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private disposeOldOfflineConnections(): void {
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this.connections.forEach((connections) => {
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const offline = Array.from(connections.values())
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.filter((connection) => typeof connection.offline !== "undefined");
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for (let i = 0, max = offline.length - this.maxOfflineConnections; i < max; ++i) {
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offline[i].dispose();
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}
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});
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private disposeOldOfflineConnections(connections: Map<string, Connection>): void {
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const offline = Array.from(connections.values())
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.filter((connection) => typeof connection.offline !== "undefined");
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for (let i = 0, max = offline.length - this.maxExtraOfflineConnections; i < max; ++i) {
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offline[i].dispose();
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}
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}
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private async initializeServices(args: ParsedArgs): Promise<void> {
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