fase(16): integrations module

dist/modules/integrations/infrastructure/webhooks/WebhookDispatcher.js

@@ -0,0 +1,81 @@
+"use strict";
+var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
+    if (k2 === undefined) k2 = k;
+    var desc = Object.getOwnPropertyDescriptor(m, k);
+    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
+      desc = { enumerable: true, get: function() { return m[k]; } };
+    }
+    Object.defineProperty(o, k2, desc);
+}) : (function(o, m, k, k2) {
+    if (k2 === undefined) k2 = k;
+    o[k2] = m[k];
+}));
+var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
+    Object.defineProperty(o, "default", { enumerable: true, value: v });
+}) : function(o, v) {
+    o["default"] = v;
+});
+var __importStar = (this && this.__importStar) || (function () {
+    var ownKeys = function(o) {
+        ownKeys = Object.getOwnPropertyNames || function (o) {
+            var ar = [];
+            for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
+            return ar;
+        };
+        return ownKeys(o);
+    };
+    return function (mod) {
+        if (mod && mod.__esModule) return mod;
+        var result = {};
+        if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
+        __setModuleDefault(result, mod);
+        return result;
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.WebhookDispatcher = void 0;
+const MAX_ATTEMPTS = 3;
+const BASE_DELAY_MS = 1000;
+class WebhookDispatcher {
+    constructor(endpointRepo, logger) {
+        this.endpointRepo = endpointRepo;
+        this.logger = logger;
+    }
+    async dispatchFinding(finding) {
+        const endpoints = await this.endpointRepo.findEnabled();
+        await Promise.allSettled(endpoints.map(ep => this.deliverWithRetry(ep.url, ep.secret.value, finding)));
+    }
+    async deliverWithRetry(url, secret, payload) {
+        const body = JSON.stringify({ event: 'finding.created', data: payload });
+        const { createHmac } = await Promise.resolve().then(() => __importStar(require('crypto')));
+        const signature = createHmac('sha256', secret).update(body).digest('hex');
+        for (let attempt = 1; attempt <= MAX_ATTEMPTS; attempt++) {
+            try {
+                const res = await fetch(url, {
+                    method: 'POST',
+                    headers: {
+                        'Content-Type': 'application/json',
+                        'X-ABE-Signature': `sha256=${signature}`,
+                        'X-ABE-Event': 'finding.created',
+                        'User-Agent': 'ABE-Webhook/1.0',
+                    },
+                    body,
+                    signal: AbortSignal.timeout(10000),
+                });
+                this.logger.info({ url, status: res.status, attempt }, 'Webhook delivered');
+                return;
+            }
+            catch (err) {
+                this.logger.warn({ url, attempt, err }, 'Webhook delivery failed');
+                if (attempt < MAX_ATTEMPTS) {
+                    await sleep(BASE_DELAY_MS * 2 ** (attempt - 1));
+                }
+            }
+        }
+        this.logger.error({ url }, 'Webhook delivery failed after max attempts');
+    }
+}
+exports.WebhookDispatcher = WebhookDispatcher;
+function sleep(ms) {
+    return new Promise(resolve => setTimeout(resolve, ms));
+}