From 381e52600867db96164abff4350987b944b12087 Mon Sep 17 00:00:00 2001
From: David Routhieau <rootio@protonmail.com>
Date: Fri, 8 Feb 2019 20:13:57 +0100
Subject: [PATCH] [+] Apimap - Send engine name, engine version, framework
 name, framework version, database version and orm name in apimap meta

---
 CHANGELOG.md |  2 ++
 index.js     | 29 ++++++++++++++++++++++-------
 2 files changed, 24 insertions(+), 7 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 65817c75..19bfcb33 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,8 @@
 # Change Log
 
 ## [Unreleased]
+### Added
+- Apimap - Send engine name, engine version, framework name, framework version, database version and orm name in apimap meta.
 
 ## RELEASE 3.0.0-beta.0 - 2019-01-28
 ### Added
diff --git a/index.js b/index.js
index 03b6436b..9f7be92c 100644
--- a/index.js
+++ b/index.js
@@ -18,18 +18,37 @@ exports.init = function(opts) {
     opts.connections = [opts.mongoose];
   }
 
-  exports.getLianaName = function () {
+  exports.getLianaName = function getLianaName() {
     return 'forest-express-mongoose';
   };
 
-  exports.getLianaVersion = function () {
+  exports.getLianaVersion = function getLianaVersion() {
     var lianaVersion = require('./package.json').version.match(REGEX_VERSION);
     if (lianaVersion && lianaVersion[0]) {
       return lianaVersion[0];
     }
   };
 
-  exports.getOrmVersion = function () {
+  exports.getDatabaseType = function getDatabaseType() {
+    return 'MongoDB';
+  };
+
+  exports.getDatabaseVersion = function getDatabaseVersion() {
+    if (!opts.mongoose) { return null; }
+
+    opts.mongoose.db.command({ buildInfo: 1 }, function (error, info) {
+      if (error || !info) {
+        return null;
+      }
+      return info.version || null;
+    });
+  };
+
+  exports.getOrmName = function getOrmName() {
+    return 'mongoose';
+  };
+
+  exports.getOrmVersion = function getOrmVersion() {
     if (!opts.mongoose) { return null; }
 
     try {
@@ -42,10 +61,6 @@ exports.init = function(opts) {
     }
   };
 
-  exports.getDatabaseType = function () {
-    return 'MongoDB';
-  };
-
   exports.SchemaAdapter = require('./adapters/mongoose');
 
   exports.getModels = function () {