From 5ac148cf0fe485219f9987923f80d196b2478668 Mon Sep 17 00:00:00 2001
From: nioc <dev@nioc.eu>
Date: Sun, 24 Nov 2019 21:39:23 +0100
Subject: [PATCH] Output webhook endpoints at startup

---
 lib/webhook/index.js | 24 ++++++++++++++++++++++--
 1 file changed, 22 insertions(+), 2 deletions(-)

diff --git a/lib/webhook/index.js b/lib/webhook/index.js
index 4f000c1..b43d6f3 100644
--- a/lib/webhook/index.js
+++ b/lib/webhook/index.js
@@ -130,9 +130,25 @@ module.exports = (logger, config, xmpp) => {
     logger.error('Error', error)
   })
 
+  // get IP v4 addresses and prepare endpoints for output
+  let addresses = []
+  const networkInterfaces = require('os').networkInterfaces()
+  for (let ifaceName in networkInterfaces) {
+    addresses = addresses.concat(networkInterfaces[ifaceName].reduce((add, iface) => {
+      if (iface['family'] === 'IPv4') {
+        add.push(iface['address'])
+      }
+      return add
+    }, []))
+  }
+
   // start HTTP listener
   const httpServer = http.createServer(webhook).listen(port, () => {
-    logger.info(`Listening webhooks on http://localhost:${port}${config.listener.path}`)
+    let endpoints = `http://localhost:${port}${config.listener.path}`
+    addresses.forEach(address => {
+      endpoints += ` http://${address}:${port}${config.listener.path}`
+    })
+    logger.info(`Listening webhooks on ${endpoints}`)
   })
 
   // start HTTPS listener
@@ -155,7 +171,11 @@ module.exports = (logger, config, xmpp) => {
           cert: fs.readFileSync(config.listener.ssl.certPath)
         }
         https.createServer(credentials, webhook).listen(portSsl, () => {
-          logger.info(`Listening webhooks on https://localhost:${portSsl}${config.listener.path}`)
+          let endpoints = `https://localhost:${portSsl}${config.listener.path}`
+          addresses.forEach(address => {
+            endpoints += ` https://${address}:${portSsl}${config.listener.path}`
+          })
+          logger.info(`Listening webhooks on ${endpoints}`)
         })
       } catch (err) {
         logger.error(`Can not read certificate: ${err.message}`)