@orcdkestrator/orcdk-plugin-localstack/dist/cli.js

LocalStack lifecycle management plugin for Orcdkestrator

"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
exports.LocalStackCLI = void 0;
const child_process_1 = require("child_process");
const util_1 = require("util");
const path = __importStar(require("path"));
const exec = (0, util_1.promisify)(child_process_1.exec);
/**
 * LocalStack CLI wrapper - handles all LocalStack command execution
 * This file is excluded from coverage as it's primarily 3rd party integration
 */
class LocalStackCLI {
    async hasLocalStackCLI() {
        return await this.commandExists('localstack');
    }
    async start(env) {
        await this.exec('localstack start -d', env);
    }
    async stop() {
        await this.exec('localstack stop');
    }
    async isHealthy(port, timeoutMs = 5000) {
        try {
            // Create AbortController for timeout
            const controller = new AbortController();
            const timeoutId = setTimeout(() => controller.abort(), timeoutMs);
            try {
                const res = await fetch(`http://localhost:${port}/_localstack/health`, {
                    signal: controller.signal
                });
                return res.ok;
            }
            finally {
                clearTimeout(timeoutId);
            }
        }
        catch (error) {
            // Handle abort error or network error
            return false;
        }
    }
    async waitForReady(port, maxAttempts = 30, retryDelayMs = 2000) {
        for (let i = 0; i < maxAttempts; i++) {
            if (await this.isHealthy(port))
                return;
            await this.sleep(retryDelayMs);
        }
        throw new Error('LocalStack startup timeout');
    }
    async status() {
        try {
            const { stdout } = await exec('localstack status');
            const running = stdout.includes('running');
            return { running, output: stdout };
        }
        catch {
            return { running: false, output: 'LocalStack not running' };
        }
    }
    async createHotReloadFunction(functionName, localPath, handler, runtime, env) {
        // LocalStack requires absolute paths for hot reload
        // Path should be resolved by caller, but validate here
        if (!path.isAbsolute(localPath)) {
            throw new Error(`LocalStack hot reload requires absolute path, got: ${localPath}. Path should be resolved before calling this method.`);
        }
        // LocalStack uses a magic S3 bucket named "hot-reload" for hot reloading functionality
        // This is a LocalStack-specific feature, not a real S3 bucket
        const LOCALSTACK_HOT_RELOAD_BUCKET = process.env.LOCALSTACK_HOT_RELOAD_BUCKET || 'hot-reload';
        const cmd = [
            'awslocal lambda create-function',
            `--function-name ${functionName}`,
            `--code S3Bucket="${LOCALSTACK_HOT_RELOAD_BUCKET}",S3Key="${localPath}"`,
            `--handler ${handler}`,
            `--runtime ${runtime}`
        ].join(' ');
        await this.exec(cmd, env);
    }
    async commandExists(cmd) {
        // Validate cmd contains only alphanumeric characters and hyphens
        if (!/^[a-zA-Z0-9-]+$/.test(cmd)) {
            throw new Error('Invalid command name');
        }
        try {
            await exec(`which ${cmd}`);
            return true;
        }
        catch {
            return false;
        }
    }
    async exec(cmd, env) {
        await exec(cmd, { env: { ...process.env, ...env } });
    }
    sleep(ms) {
        return new Promise(resolve => setTimeout(resolve, ms));
    }
}
exports.LocalStackCLI = LocalStackCLI;
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