@mesh-tech/mesh-cli/dist/src/commands/db/connect.js

CLI for Mesh platform development utilities

import { spawn } from "child_process";
import { detectContext, getPlatformBastionInfo, logInfo, logError, } from "../../utils/index.js";
export async function connectCommand(options) {
    let tenant;
    let platformEnv;
    if (options.tenant && options.env) {
        tenant = options.tenant;
        platformEnv = options.env;
        logInfo(`Explicit mode: Tenant=${tenant}, Env=${platformEnv}`);
    }
    else if (options.tenant || options.env) {
        logError("Both --tenant and --env are required");
        logInfo("Usage: mesh db connect --tenant mesh --env dev-temporal");
        process.exit(1);
    }
    else {
        const ctx = detectContext();
        tenant = ctx.tenant;
        platformEnv = ctx.platformEnv;
        logInfo(`Auto-detected: Tenant=${tenant}, Env=${platformEnv}`);
    }
    const bastion = await getPlatformBastionInfo(tenant, platformEnv);
    const rdsService = bastion.services.rds;
    if (!rdsService) {
        logError("RDS service not available in platform bastion");
        process.exit(1);
    }
    console.log("");
    logInfo(`Tunnel will forward localhost:5432 → ${rdsService.host}:${rdsService.port}`);
    console.log("");
    logInfo("In another terminal, connect with:");
    console.log("  psql -h localhost -p 5432 -U <username> -d <database>");
    console.log("");
    logInfo("Or use: mesh db credentials --tenant ... --env ... --app ...");
    console.log("");
    logInfo("Press Ctrl+C to stop the tunnel");
    console.log("");
    const tunnel = spawn("aws", [
        "ssm",
        "start-session",
        "--target",
        bastion.instanceId,
        "--document-name",
        "AWS-StartPortForwardingSessionToRemoteHost",
        "--parameters",
        JSON.stringify({
            host: [rdsService.host],
            portNumber: [String(rdsService.port)],
            localPortNumber: ["5432"],
        }),
    ], { stdio: "inherit" });
    tunnel.on("error", (err) => {
        console.error("Failed to start tunnel:", err.message);
        process.exit(1);
    });
    tunnel.on("exit", (code) => {
        process.exit(code ?? 0);
    });
}