Function serverAudit

packages/server/src/setup/server-audit.ts:84–151

(serverId: string)

`;

export const serverAudit = async (serverId: string) => {
	const client = new Client();
	const server = await findServerById(serverId);
	if (!server.sshKeyId) {
		throw new Error("No SSH Key found");
	}

	return new Promise<any>((resolve, reject) => {
		client
			.once("ready", () => {
				const bashCommand = `
          command_exists() {
            command -v "$@" > /dev/null 2>&1
          }

          ufwStatus=$(${validateUfw()})
          sshStatus=$(${validateSsh()})
          fail2banStatus=$(${validateFail2ban()})

          echo "{\\"ufw\\": $ufwStatus, \\"ssh\\": $sshStatus, \\"fail2ban\\": $fail2banStatus}"
        `;

				client.exec(bashCommand, (err, stream) => {
					if (err) {
						reject(err);
						return;
					}
					let output = "";
					stream
						.on("close", () => {
							client.end();
							try {
								const result = JSON.parse(output.trim());
								resolve(result);
							} catch (parseError) {
								reject(
									new Error(
										`Failed to parse output: ${parseError instanceof Error ? parseError.message : parseError}`,
									),
								);
							}
						})
						.on("data", (data: string) => {
							output += data;
						})
						.stderr.on("data", (_data) => {});
				});
			})
			.on("error", (err) => {
				client.end();
				if (err.level === "client-authentication") {
					reject(
						new Error(
							`Authentication failed: Invalid SSH private key. ❌ Error: ${err.message} ${err.level}`,
						),
					);
				} else {
					reject(new Error(`SSH connection error: ${err.message}`));