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chore: introduce resolved config (#425)

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This commit is contained in:
Pavel Feldman
2025-05-14 16:01:08 -07:00
committed by GitHub
parent 746c9fc124
commit fea50e6840
8 changed files with 69 additions and 41 deletions
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26
src/context.ts
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@@ -24,11 +24,11 @@ import * as playwright from 'playwright';
import { waitForCompletion } from './tools/utils.js';
import { ManualPromise } from './manualPromise.js';
import { Tab } from './tab.js';
import { outputFile } from './config.js';
import type { ImageContent, TextContent } from '@modelcontextprotocol/sdk/types.js';
import type { ModalState, Tool, ToolActionResult } from './tools/tool.js';
import type { Config } from '../config.js';
import { outputFile } from './config.js';
import type { FullConfig } from './config.js';
type PendingAction = {
dialogShown: ManualPromise<void>;
@@ -41,7 +41,7 @@ type BrowserContextAndBrowser = {
export class Context {
readonly tools: Tool[];
readonly config: Config;
readonly config: FullConfig;
private _browserContextPromise: Promise<BrowserContextAndBrowser> | undefined;
private _tabs: Tab[] = [];
private _currentTab: Tab | undefined;
@@ -49,7 +49,7 @@ export class Context {
private _pendingAction: PendingAction | undefined;
private _downloads: { download: playwright.Download, finished: boolean, outputFile: string }[] = [];
constructor(tools: Tool[], config: Config) {
constructor(tools: Tool[], config: FullConfig) {
this.tools = tools;
this.config = config;
}
@@ -351,12 +351,12 @@ ${code.join('\n')}
}
}
async function createIsolatedContext(browserConfig: Config['browser']): Promise<BrowserContextAndBrowser> {
async function createIsolatedContext(browserConfig: FullConfig['browser']): Promise<BrowserContextAndBrowser> {
try {
const browserName = browserConfig?.browserName ?? 'chromium';
const browserType = playwright[browserName];
const browser = await browserType.launch(browserConfig?.launchOptions);
const browserContext = await browser.newContext(browserConfig?.contextOptions);
const browser = await browserType.launch(browserConfig.launchOptions);
const browserContext = await browser.newContext(browserConfig.contextOptions);
return { browser, browserContext };
} catch (error: any) {
if (error.message.includes('Executable doesn\'t exist'))
@@ -365,12 +365,12 @@ async function createIsolatedContext(browserConfig: Config['browser']): Promise<
}
}
async function launchPersistentContext(browserConfig: Config['browser']): Promise<BrowserContextAndBrowser> {
async function launchPersistentContext(browserConfig: FullConfig['browser']): Promise<BrowserContextAndBrowser> {
try {
const browserName = browserConfig?.browserName ?? 'chromium';
const userDataDir = browserConfig?.userDataDir ?? await createUserDataDir({ ...browserConfig, browserName });
const browserName = browserConfig.browserName ?? 'chromium';
const userDataDir = browserConfig.userDataDir ?? await createUserDataDir({ ...browserConfig, browserName });
const browserType = playwright[browserName];
const browserContext = await browserType.launchPersistentContext(userDataDir, { ...browserConfig?.launchOptions, ...browserConfig?.contextOptions });
const browserContext = await browserType.launchPersistentContext(userDataDir, { ...browserConfig.launchOptions, ...browserConfig.contextOptions });
return { browserContext };
} catch (error: any) {
if (error.message.includes('Executable doesn\'t exist'))
@@ -379,7 +379,7 @@ async function launchPersistentContext(browserConfig: Config['browser']): Promis
}
}
async function createUserDataDir(browserConfig: Config['browser']) {
async function createUserDataDir(browserConfig: FullConfig['browser']) {
let cacheDirectory: string;
if (process.platform === 'linux')
cacheDirectory = process.env.XDG_CACHE_HOME || path.join(os.homedir(), '.cache');
@@ -389,7 +389,7 @@ async function createUserDataDir(browserConfig: Config['browser']) {
cacheDirectory = process.env.LOCALAPPDATA || path.join(os.homedir(), 'AppData', 'Local');
else
throw new Error('Unsupported platform: ' + process.platform);
const result = path.join(cacheDirectory, 'ms-playwright', `mcp-${browserConfig?.launchOptions?.channel ?? browserConfig?.browserName}-profile`);
const result = path.join(cacheDirectory, 'ms-playwright', `mcp-${browserConfig.launchOptions?.channel ?? browserConfig?.browserName}-profile`);
await fs.promises.mkdir(result, { recursive: true });
return result;
}