Added CPU, RAM info in /info, updated API version, docs

docs/index.adoc

@@ -8,7 +8,7 @@ REST API to access OpenDroneMap
 
 === Version information
 [%hardbreaks]
-_Version_ : 1.1.0
+_Version_ : 1.1.1
 
 
 === Contact information
@@ -64,8 +64,14 @@ Retrieves information about this node
 [options="header", cols=".^3,.^11,.^4"]
 |===
 |Name|Description|Schema
+|*availableMemory* +
+_optional_|Amount of RAM available in bytes|integer
+|*cpuCores* +
+_optional_|Number of CPU cores (virtual)|integer
 |*taskQueueCount* +
 _required_|Number of tasks currently being processed or waiting to be processed|integer
+|*totalMemory* +
+_optional_|Amount of total RAM in the system in bytes|integer
 |*version* +
 _required_|Current version|string
 |===

index.js

@@ -39,6 +39,7 @@ let Task = require('./libs/Task');
 let odmOptions = require('./libs/odmOptions');
 let Directories = require('./libs/Directories');
 let unzip = require('node-unzip-2');
+let si = require('systeminformation');
 
 let auth = require('./libs/auth/factory').fromConfig(config);
 const authCheck = auth.getMiddleware();
@@ -630,11 +631,30 @@ app.get('/options', (req, res) => {
  *             taskQueueCount:
  *               type: integer
  *               description: Number of tasks currently being processed or waiting to be processed
+ *             availableMemory:
+ *               type: integer
+ *               description: Amount of RAM available in bytes
+ *             totalMemory:
+ *               type: integer
+ *               description: Amount of total RAM in the system in bytes
+ *             cpuCores:
+ *               type: integer
+ *               description: Number of CPU cores (virtual) 
  */
 app.get('/info', (req, res) => {
-    res.json({
-        version: packageJson.version,
-        taskQueueCount: taskManager.getQueueCount()
+    async.parallel({
+        cpu: cb => si.cpu(data => cb(null, data)),
+        mem: cb => si.mem(data => cb(null, data)),
+    }, (_, data) => {
+        const { cpu, mem } = data;
+
+        res.json({
+            version: packageJson.version,
+            taskQueueCount: taskManager.getQueueCount(),
+            totalMemory: mem.total, 
+            availableMemory: mem.available,
+            cpuCores: cpu.cores
+        });
     });
 });
 

libs/Task.js

@@ -28,7 +28,6 @@ let rmdir = require('rimraf');
 let odmRunner = require('./odmRunner');
 let processRunner = require('./processRunner');
 let archiver = require('archiver');
-let os = require('os');
 let Directories = require('./Directories');
 let kill = require('tree-kill');
 
@@ -356,7 +355,6 @@ module.exports = class Task{
 			}, {});
 
 			runnerOptions["project-path"] = fs.realpathSync(Directories.data);
-			runnerOptions["pmvs-num-cores"] = os.cpus().length;
 
 			if (this.gpcFiles.length > 0){
 				runnerOptions.gcp = fs.realpathSync(path.join(this.getGpcFolderPath(), this.gpcFiles[0]));

package.json

@@ -1,6 +1,6 @@
 {
   "name": "node-opendronemap",
-  "version": "1.1.0",
+  "version": "1.1.1",
   "description": "REST API to access OpenDroneMap",
   "main": "index.js",
   "scripts": {
@@ -35,6 +35,7 @@
     "request": "^2.81.0",
     "rimraf": "^2.5.3",
     "swagger-jsdoc": "^1.3.1",
+    "systeminformation": "^3.42.0",
     "tree-kill": "^1.1.0",
     "winston": "^2.2.0"
   },