INNER CODE UNIT · JavaScript
cleanupOldConnections
bvisible/mcp-ssh-manager · src/index.js:454
function cleanupOldConnections() {
const now = Date.now();
for (const [serverName, timestamp] of connectionTimestamps.entries()) {
if (now - timestamp > CONNECTION_TIMEOUT) {
logger.info(`Connection to ${serverName} timed out, closing`, { timeout: CONNECTION_TIMEOUT });
closeConnection(serverName);
}
}
}
// Create a socket from a proxy command (e.g., "ncat --proxy 127.0.0.1:1080 --proxy-type socks5 %h %p")
// The command is executed through the system shell, matching OpenSSH ProxyCommand semantics,
// so quoted arguments and shell metacharacters work as users expect.
async function createProxyCommandSocket(proxyCommand, host, port) {
const { spawn } = await import('child_process');
const { Duplex } = await import('stream');
const cmd = proxyCommand.replace(/%h/g, host).replace(/%p/g, port.toString());