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/*---------------------------------------------------------------------------------------------
tunnelAgentHost.ts
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* Copyright (c) Microsoft Corporation. All rights reserved.
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* Licensed under the MIT License. See License.txt in the project root for license information.
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*--------------------------------------------------------------------------------------------*/
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import { Event } from '../../../base/common/event.js';
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import { createDecorator } from '../../instantiation/common/instantiation.js';
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import type { IAgentHostSocketInfo } from './agentService.js';
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export const ITunnelAgentHostService = createDecorator<ITunnelAgentHostService>('tunnelAgentHostService');
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/**
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* IPC channel name for the shared-process tunnel service.
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*/
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export const TUNNEL_AGENT_HOST_CHANNEL = 'tunnelAgentHost';
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/** Configuration key for the list of manually configured tunnel names. */
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export const TunnelAgentHostsSettingId = 'chat.remoteAgentTunnels';
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/** Minimum protocol version required for agent host connections. */
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export const TUNNEL_MIN_PROTOCOL_VERSION = 5;
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/** Well-known port for the agent host on tunnel machines. */
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export const TUNNEL_AGENT_HOST_PORT = 31546;
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/** Label used to identify VS Code server launcher tunnels. */
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export const TUNNEL_LAUNCHER_LABEL = 'vscode-server-launcher';
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/** Address prefix for tunnel-backed connections (e.g. `tunnel:myTunnelId`). */
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export const TUNNEL_ADDRESS_PREFIX = 'tunnel:';
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/** Prefix for protocol version tags. */
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export const PROTOCOL_VERSION_TAG_PREFIX = 'protocolv';
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/**
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* Parse tunnel tags to extract display name and protocol version.
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* Follows the convention from the vscode-remote-tunnels SDK: the
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* first label that is not `vscode-server-launcher`, does not start
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* with `_`, and is not a `protocolvN` tag is the display name.
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*/
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export class TunnelTags {
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public readonly protocolVersion: number = 2;
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public readonly name: string | undefined;
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constructor(readonly value: readonly string[] | undefined) {
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if (value) {
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let protocolVersion: number | undefined;