EWC-321 lastActive agent decorator

src/controllers/agent-controller.js

@@ -104,7 +104,7 @@ const deleteNodeEndPoint = async function (req, fog) {
   return await AgentService.deleteNode(fog);
 };
 
-const getImageSnapshotEndPoint = async function(req, fog) {
+const getImageSnapshotEndPoint = async function (req, fog) {
   return await AgentService.getImageSnapshot(fog);
 };
 

src/decorators/authorization-decorator.js

@@ -65,7 +65,13 @@ function checkFogToken(f) {
     }
 
     fArgs.push(fog);
+
     FogAccessTokenManager.updateExpirationTime(fog.accessToken.id, fog.accessToken.expirationTime + config.get('Settings:FogTokenExpirationIntervalSeconds') * 1000);
+
+    const timestamp = Date.now();
+    logger.info('updating agent lastActive timestamp: ' + timestamp);
+    await FogManager.updateLastActive(fog.uuid, timestamp);
+
     return await f.apply(this, fArgs);
   }
 }

src/sequelize/managers/iofog-manager.js

@@ -11,12 +11,12 @@
  *
  */
 
-const BaseManager = require('../managers/base-manager')
+const BaseManager = require('../managers/base-manager');
 const models = require('./../models');
-const Fog = models.Fog
-const Microservice = models.Microservice
-const FogAccessToken = models.FogAccessToken
-const Strace = models.StraceDiagnostics
+const Fog = models.Fog;
+const Microservice = models.Microservice;
+const FogAccessToken = models.FogAccessToken;
+const Strace = models.StraceDiagnostics;
 
 class FogManager extends BaseManager {
   getEntity() {
@@ -36,6 +36,18 @@ class FogManager extends BaseManager {
     });
   }
 
+
+  // no transaction required here, used by agent-last-active decorator
+  updateLastActive(uuid, timestamp) {
+    return Fog.update({
+      lastActive: timestamp
+    }, {
+      where: {
+        uuid: uuid
+      }
+    });
+  }
+
   findFogStraces(where, transaction) {
     return Fog.findOne({
       include: [
@@ -52,7 +64,9 @@ class FogManager extends BaseManager {
       where: where
     }, {transaction: transaction})
   }
+
+
 }
 
-const instance = new FogManager()
-module.exports = instance
+const instance = new FogManager();
+module.exports = instance;