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chore(extension): start relay before creating MCP server (#548)

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* HTTPS server launched and the relay server is created before MCP
server. This way we can pass CDP endpoint to its constructor.
* MCP HTTP transport is added to precreated HTTP server.
* A bunch of renames to fix style issues.
This commit is contained in:
Yury Semikhatsky
2025-06-13 16:13:40 -07:00
committed by GitHub
parent 6c3f3b6576
commit 96e234012d
5 changed files with 55 additions and 36 deletions
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24
src/transport.ts
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@@ -97,18 +97,29 @@ async function handleStreamable(server: Server, req: http.IncomingMessage, res:
res.end('Invalid request');
}
export async function startHttpTransport(server: Server): Promise<http.Server> {
export async function startHttpServer(config: { host?: string, port?: number }): Promise<http.Server> {
const { host, port } = config;
const httpServer = http.createServer();
await new Promise<void>((resolve, reject) => {
httpServer.on('error', reject);
httpServer.listen(port, host, () => {
resolve();
httpServer.removeListener('error', reject);
});
});
return httpServer;
}
export function startHttpTransport(httpServer: http.Server, mcpServer: Server) {
const sseSessions = new Map<string, SSEServerTransport>();
const streamableSessions = new Map<string, StreamableHTTPServerTransport>();
const httpServer = http.createServer(async (req, res) => {
httpServer.on('request', async (req, res) => {
const url = new URL(`http://localhost${req.url}`);
if (url.pathname.startsWith('/mcp'))
await handleStreamable(server, req, res, streamableSessions);
await handleStreamable(mcpServer, req, res, streamableSessions);
else
await handleSSE(server, req, res, url, sseSessions);
await handleSSE(mcpServer, req, res, url, sseSessions);
});
const { host, port } = server.config.server;
await new Promise<void>(resolve => httpServer.listen(port, host, resolve));
const url = httpAddressToString(httpServer.address());
const message = [
`Listening on ${url}`,
@@ -124,7 +135,6 @@ export async function startHttpTransport(server: Server): Promise<http.Server> {
].join('\n');
// eslint-disable-next-line no-console
console.error(message);
return httpServer;
}
export function httpAddressToString(address: string | AddressInfo | null): string {