Merge branch 'master' of https://github.com/learnlinux/tuxlab-app

Author: DerekTBrown

client/imports/ui/pages/lab/labview.ts

@@ -71,9 +71,7 @@ export default class LabView extends MeteorComponent {
   ngAfterViewInit(){
     var slf = this;
     Meteor.call('prepareLab',"1", function(err,res){
-      console.log('here');
-      console.log("fired",err,res);
-      //slf.labMarkdown = "# Sander \n ## are you sure this will work?";
+      
       slf.tasks = res.taskList;
       slf.toTask(slf.tasks[0]);
       slf.labProgress = "0 / "+slf.tasks.length;
@@ -94,7 +92,6 @@ export default class LabView extends MeteorComponent {
     Meteor.call('verifyTask',"1",function(err,res){
       var slf = this;
       if(err){
-        console.log("something went horribly wrong");
       }
       else{
         if(res.verified){
@@ -110,12 +107,12 @@ export default class LabView extends MeteorComponent {
 
   // Called by Next button
   nextTask(){
-    console.log("proceeding");
     var slf = this;
       Meteor.call('nextTask',"1",function(err,res){
         if(err){
           slf.nextButton = false;
           console.log("try again");
+	  //TODO: @sandershihacker, change this from console.log to alert/something else
         }
         else{
           console.log(res);

client/imports/ui/routes/course.guard.course.ts

@@ -29,16 +29,13 @@ export class CourseGuardRecord implements CanActivate{
     var obs : Observable<boolean> = Observable.fromPromise(new Promise<boolean> (function(resolve, reject){
 
       Meteor.subscribe('courses', function(){
-
-        // Enroll Authenticated Users
-          var course_record = Collections.course_records.findOne({user_id: slf.user._id, course_id: course_id});
+          var course = Collections.course_records.findOne({user_id: slf.user._id, course_id: course_id});
           if (typeof course_record !== "undefined" && course_record !== null){
             resolve(true);
           }
           else{
 
           }
-
       });
     }));
 

collections/users.ts

@@ -106,7 +106,8 @@ if (Meteor.isServer){
         defaultValue: []
       },
       sessions:{
-        type: sessionSchema
+        type: [sessionSchema],
+	defaultValue: []
       }
     });
     (<any> Meteor.users).attachSchema(userSchema);

package.json

@@ -39,6 +39,7 @@
     "es6-promise": "^3.2.1",
     "es6-shim": "^0.35.1",
     "eval": "^0.1.1",
+    "http-proxy": "^1.14.0",
     "marked": "^0.3.5",
     "meteor-node-stubs": "^0.2.3",
     "mongodb": "^2.1.18",

server/imports/api/lab.env.js

@@ -35,6 +35,8 @@ env.prototype.system = {
   key: "",
   os_family: "",
   image: "",
+  labVm_id: "",
+  containers: [], 
   ssh_port: null,
   node_ip: null
 }
@@ -97,7 +99,8 @@ env.deleteRecords = function(user,callback){
 			{dockerodeStartOptions: {--your options here--}}
  */
 env.prototype.init = function(system){
-  console.log("env.init");
+
+  TuxLog.log("trace","initalizing the user environment");
   var slf = this;
 
   /* create unique labVm name to avoid collisions
@@ -366,6 +369,7 @@ env.prototype.createVm = function(opts) {
 
                   //add container to slf.vmList to keep track
 	          slf.vmList[crtOpt.name] = cName;
+		  slf.system.containers.push(container.id);
 		  resolve();
                 }
 	      });
@@ -497,7 +501,6 @@ env.prototype.shell = function(vmName,command,opts) {
 	          }
 	        });
 	        stream.on('end',function(){
-                  console.log(dat);
                   resolve(dat,stdErr);
 	        });
 	     }

server/imports/api/lab.session.js

@@ -48,7 +48,6 @@ session.prototype.env = null;
 session.prototype.lab = null;
 session.prototype.student = null;
 session.prototype.pass = null;
-session.prototype.started = false;
 session.prototype.courseId = null;
 session.prototype.user = null;
 session.prototype.userId = null;
@@ -80,10 +79,6 @@ session.prototype.fromJson = function(data, callback){
   });
 
 }
-session.prototype.changeStarted = function(){
-  this.started = true;
-  console.log(this.started);
-}
 /* init: pulls labFile and initializes session object from it
  */
 session.prototype.init = function(user,userId,labId,callback){

server/imports/lab/methods.ts

@@ -5,7 +5,9 @@ declare var TuxLog : any;
 declare var SessionCache : any;
 declare var nconf : any;
 declare var _ : any;
+declare var async : any;
 
+import{ Roles } from '../../../collections/users.ts';
 //import session constructor
 var LabSession = require('../api/lab.session.js');
 
@@ -21,12 +23,11 @@ Meteor.methods({
    * implement loading wheel, md fetch, course record create in callback
    */
   'prepareLab': function(labId : string){
- 
     TuxLog.log("trace","preparing lab");
 
-    // Meteor.user().sessions.push({labId: labId,started: Date.now()});
+    (<any>Meteor.user()).sessions.push({labId: labId,started: Date.now()});
 
-//    Collections.users.update({_id: Meteor.userId()},{$set:{sessions: this.user.sessions}});
+    Meteor.users.update({_id: Meteor.userId()},{$set:{sessions: this.user.sessions}});
     //get course Id
     var courseId = Collections.labs.findOne({_id: labId}).course_id;
 
@@ -141,7 +142,7 @@ Meteor.methods({
   },
 
   'getLastLab' : function(){
-     var sessions = Collections.users.findOne({_id: Meteor.userId()}).sessions;
+     var sessions = (<any>Meteor.user()).sessions;
 
      var labId = sessions.reduce(function(total,current){
        if(current.started < total){
@@ -153,5 +154,86 @@ Meteor.methods({
      var courseId = Collections.labs.findOne({_id: labId}).course_id;
 
      return {labId: labId, courseId: courseId};
+  },
+  
+  'addInstructor' : function(course_id, instructor_id){
+
+    if(!(Roles.isAdministratorFor(course_id, Meteor.userId()) || Roles.isInstructorFor(course_id,instructor_id))){
+      throw new Meteor.Error("only administrators or instructors can modify instructors");
+    }
+    else{
+      var inst : any = Meteor.users.findOne({_id: instructor_id});
+
+      if(!inst){
+        throw new Meteor.Error("no user found with given id");
+      }
+      else{
+        inst.roles.instructor.push(course_id);
+
+        Meteor.users.update({id: instructor_id},{$set: {roles: inst.roles}});
+
+        var instructor = {
+          name: inst.profile.first_name + " "+ inst.profile.last_name,
+	  id: instructor_id
+        };
+
+        Collections.courses.update({_id: course_id},{$push:{instructors: instructor}});
+      }
+    }
+  },
+
+  'removeInstructor' : function(course_id, instructor_id){
+    
+    if(!(Roles.isAdministratorFor(course_id, Meteor.userId()) || Roles.isInstructorFor(course_id, instructor_id))){
+      throw new Meteor.Error("only administrators or instructors can modify instructors");
+    }
+    else{
+      var inst : any = Meteor.users.findOne({_id: instructor_id});
+
+      if(!inst){
+        throw new Meteor.Error("no user found with given id");
+      }
+      else{
+        Collections.courses.update({_id: course_id},{$pull:{instructors: {id: instructor_id}}});
+
+	inst.roles.instructor.delete(inst.roles.instructor.indexOf(course_id));
+	Meteor.users.update({_id: instructor_id},{$set: {roles: inst.roles}});
+      }
+    }
+  },
+
+  'createCourse' : function(course_name, userId, course_number){
+    if(!Roles.isGlobalAdministrator(Meteor.userId())){
+      throw new Meteor.Error("only administrators can create courses")
+    }
+    else{
+      var user = Meteor.users.findOne({_id: userId});
+      if(!user){
+        throw new Meteor.Error("the instructor id does not match that of a registered user");
+      }
+      else{
+        if(!course_number){
+	  course_number = "";
+	}
+	var course = {
+	  course_number: course_number,
+	  course_name: course_name,
+	}
+        var courseId = Collections.courses.insert(course);
+
+	Meteor.call('addInstructor',courseId, userId);
+      }
+    }  
+  },
+
+  'deleteCourse' : function(course_id){
+    var course = Collections.courses.findOne({_id: course_id});
+    
+    var instructors = course.instructors;
+
+    async.map(instructors,function(instructor){
+      Meteor.call('removeInstructor',course_id,instructor.id);
+    });
+
   }
 });

server/imports/startup/auth.js

@@ -22,7 +22,7 @@ Accounts.onCreateUser(function(options, user){
     'instructor' : [],
     'administrator' : []
   }
-
+  user.sessions = [];
   // Return User
   return user;
 });

server/imports/startup/cache.js

@@ -63,7 +63,6 @@ var Session = require('../api/lab.session.js');
       else{
         try{
           var data = etcd.getSync('/tuxlab/sessions/'+userid+'/'+labid);
-          console.log("DATA",data);
           if(data && data.body && data.body.node && data.body.node.value){
             TuxLog.log("warn","Pulling session from etcd");
             var sess = new Session();
@@ -91,7 +90,7 @@ var Session = require('../api/lab.session.js');
     callback(success) - returns boolean if success
   */
   SessionCache.add = function(userid, labid, session){
-    console.log("in add");
+    TuxLog.log("trace","adding session to cache");
     async.series([
       function(cb){
         SessionCache._NodeCache.set(userid+'#'+labid, session, function(err, success){
@@ -100,25 +99,23 @@ var Session = require('../api/lab.session.js');
             cb(true);
           }
           else{
+            TuxLog.log("trace","added session to cache successfully");
             cb(false);
           }
         });
       },
       function(cb){
-        //TODO @cemersoz to_data method
 
         var json = {
 	  taskNo: session.lab.taskNo,
+	  system: session.env.system,
 	  taskUpdates: session.taskUpdates,
-	  pass: session.pass,
 	  user:session.user,
 	  userId: session.userId,
 	  labId: labid,
 	  courseId: session.courseId
 	};
 
-	console.log("setting: "+json);
-
         etcd.set('tuxlab/sessions/'+session.env.system.node_ip+ '/' + userid + '/' + labid, JSON.stringify(json), function(err){
           if(err){
 	    TuxLog.log("warn","etcd.set err");

wercker.yml

@@ -14,18 +14,10 @@ build:
         name: install meteor
         code: "curl https://install.meteor.com/ | sh"
 
-   - script:
-       name: install typings
-       code: sudo meteor npm install -g typings
-
    - script:
        name: install npm dependencies
        code: meteor npm install
-
-   - script:
-       name: typings install
-       code: typings install
-
+       
    - script:
         name: running gagarin tests
         code: meteor npm test