sync: auto-sync from DESKTOP-0O8A1RL at 2026-04-21 18:46:45

Author: Mike Swanson
Machine: DESKTOP-0O8A1RL
Timestamp: 2026-04-21 18:46:45

projects/dataforth-dos/datasheet-pipeline/implementation/server/notify.js

@@ -0,0 +1,63 @@
+/**
+ * Failure notification via email.
+ *
+ * Reads SMTP config from config/notify.json (gitignored, written by deploy-to-ad2.py).
+ * Silently swallows send errors so a notification failure never masks the real error.
+ */
+
+const fs   = require('fs');
+const path = require('path');
+
+const CONFIG_PATH = path.join(__dirname, '..', 'config', 'notify.json');
+
+function loadConfig() {
+    try {
+        return JSON.parse(fs.readFileSync(CONFIG_PATH, 'utf8'));
+    } catch (err) {
+        console.error(`[NOTIFY] Could not read ${CONFIG_PATH}: ${err.message}`);
+        return null;
+    }
+}
+
+/**
+ * Send a failure notification email.
+ * @param {string} subject
+ * @param {string} body  - plain text
+ */
+async function sendFailureEmail(subject, body) {
+    const cfg = loadConfig();
+    if (!cfg) return;
+
+    let nodemailer;
+    try {
+        nodemailer = require('nodemailer');
+    } catch (err) {
+        console.error('[NOTIFY] nodemailer not installed — skipping email');
+        return;
+    }
+
+    const transporter = nodemailer.createTransport({
+        host: cfg.smtp.host,
+        port: cfg.smtp.port,
+        secure: false,
+        requireTLS: true,
+        auth: {
+            user: cfg.smtp.user,
+            pass: cfg.smtp.pass,
+        },
+    });
+
+    try {
+        await transporter.sendMail({
+            from: cfg.from,
+            to:   cfg.to,
+            subject,
+            text: body,
+        });
+        console.log(`[NOTIFY] Failure email sent: ${subject}`);
+    } catch (err) {
+        console.error(`[NOTIFY] Failed to send email: ${err.message}`);
+    }
+}
+
+module.exports = { sendFailureEmail };