Add display wekan version number and runtime environment

server/statistics.js

@@ -0,0 +1,26 @@
+Meteor.methods({
+  getStatistics() {
+    const os = require('os');
+    const pjson = require('/package.json');
+    const statistics = {};
+    statistics.version = pjson.version;
+    statistics.os = {
+      type: os.type(),
+      platform: os.platform(),
+      arch: os.arch(),
+      release: os.release(),
+      uptime: os.uptime(),
+      loadavg: os.loadavg(),
+      totalmem: os.totalmem(),
+      freemem: os.freemem(),
+      cpus: os.cpus(),
+    };
+    statistics.process = {
+      nodeVersion: process.version,
+      pid: process.pid,
+      uptime: process.uptime(),
+    };
+
+    return statistics;
+  },
+});