Esempio n. 1
0
 def GET(self):
     if session.get('login', False):
         nodes_info = db_manager.get_all_nodes()
         points = db_manager.get_all_points()
         accounts = db_manager.get_all_accounts()
         account_caches = db_manager.get_all_account_cache()
         nodes_info2 = []
         rank = []
         points2 = []
         accounts2 = []
         account_cache2 = []
         num_cache = 0
         num_user = 0
         num_movie = 0
         n_nodes = [0, 0, 0] # Server / cache / user
         video_owned = []
         for each in nodes_info:
             if str(each.type_of_node) == 'server':
                 n_nodes[0] = n_nodes[0] + 1
             elif str(each.type_of_node) == 'cache':
                 n_nodes[1] = n_nodes[1] + 1
             elif str(each.type_of_node) == 'user':
                 n_nodes[2] = n_nodes[2] + 1
                 if each.ip.split('-')[1] == session.user_name:
                     num_user = num_user + 1
                     nodes_info2.append(["user", str(each.ip), str(each.watching_video)])
         for each in points:
             if each.user_name == session.user_name:
                 points2.append(int(each.points)) #points earned
                 video_owned = each.owned_videos.split("_")
                 video_owned.pop(0)
                 points2.append(len(video_owned)) #num of video watched
                 points2.append(each.bytes_uploaded/1000000) #Mbs uploaded
             if each.owned_videos != None:
                 num_movie = len(each.owned_videos.split("_"))-1
             if each.user_name != 'admin':
                 rank.append([each.user_name, num_movie, each.bytes_uploaded])
         rank = sorted(rank, key=lambda user: user[2], reverse=True)[:5] #rank the users by points, get top 5
         for each in rank:
             #each[2] = round(each[2]/1000000, 3)
             each[2] = each[2]/1000000
         for each in accounts:
             if each.user_name == session.user_name:
                 accounts2 = [each.id, str(each.user_name), str(each.password), str(each.email_address)]
         for each in account_caches:
             if each.user_name == session.user_name:
                 num_cache = num_cache + 1
                 if each.multiplier == 0.25:
                     speed = 'slow'
                 elif each.multiplier == 0.5:
                     speed = 'medium'
                 else:
                     speed = 'high'
                 account_cache2.append(["cache", str(each.ip), str(each.port), str(each.bytes_uploaded), speed])
         return render.user_overview(session.user_name, points2, accounts2, account_cache2, num_cache, num_user, nodes_info2, rank, n_nodes, video_owned)
     else:
         raise web.seeother('/login')
Esempio n. 2
0
 def GET(self):
     if session.get('login', False):
         raise web.seeother('/overview')
     else:
         nodes_info = db_manager.get_all_nodes()
         videos_info = db_manager.get_all_videos()
         points = db_manager.get_all_points()
         accounts = db_manager.get_all_accounts()
         n_nodes = [0, 0, 0]
         num_accounts = 0
         num_videos_watched = 0
         # Convert storages to lists
         for each in nodes_info:
             if str(each.type_of_node) == 'server':
                 n_nodes[0] = n_nodes[0] + 1
             elif str(each.type_of_node) == 'cache':
                 n_nodes[1] = n_nodes[1] + 1
             elif str(each.type_of_node) == 'user':
                 n_nodes[2] = n_nodes[2] + 1
         num_accounts = len(accounts) - 1 # not counting admin
         for each in points:
             if each.owned_videos != None:
                 num_videos_watched = num_videos_watched + (len(each.owned_videos.split("_")) - 1)
         return render.index(n_nodes, num_accounts, num_videos_watched)
Esempio n. 3
0
    def GET(self):
        ##
        if session.get('login', False):
            print 'SUCCESSFULLY DETECTS LOGIN'
            nodes_info = db_manager.get_all_nodes()
            videos_info = db_manager.get_all_videos()
            points = db_manager.get_all_points()
            accounts = db_manager.get_all_accounts()
            account_caches = db_manager.get_all_account_cache()
            nodes_info2 = []
            videos_info2 = []
            points2 = []
            accounts2 = []
            account_cache2 = []
            n_nodes = [0, 0, 0] # Server / cache / user
            if session.user_name == 'admin': #admin
                ##

                # Convert 'chunk indexes' to ints
                for each in nodes_info:
                    each.stored_chunks = ast.literal_eval(str(each.stored_chunks))
                    if each.stored_chunks is not None:
                        if len(each.stored_chunks.keys()) == 0:
                            continue
                        for key, val in each.stored_chunks.items():
                            stored_chunk_str = str(val)
                            stored_chunk_list = map(int, ast.literal_eval(stored_chunk_str))
                            val = stored_chunk_list.sort()
                            each.stored_chunks[key] = stored_chunk_list

                # Convert storages to lists
                for each in nodes_info:
                    nodes_info2.append([each.id, str(each.type_of_node), str(each.ip), str(each.port), str(each.watching_video), each.stored_chunks])
                    if str(each.type_of_node) == 'server':
                        n_nodes[0] = n_nodes[0] + 1
                    elif str(each.type_of_node) == 'cache':
                        n_nodes[1] = n_nodes[1] + 1
                    elif str(each.type_of_node) == 'user':
                        n_nodes[2] = n_nodes[2] + 1
                for each in videos_info:
                    videos_info2.append([each.id, str(each.vname), each.n_of_frames, each.code_param_n, each.code_param_k, each.total_size, each.chunk_size, each.last_chunk_size])
                for each in points:
                    points2.append([each.id, str(each.user_name), round(each.bytes_uploaded/1000000, 3), each.points, each.owned_videos])
                for each in accounts:
                    accounts2.append([each.id, str(each.user_name), str(each.password), str(each.email_address)])
                for each in account_caches:
                    account_cache2.append([each.id, str(each.user_name), str(each.ip), str(each.port), str(each.bytes_uploaded), str(each.multiplier)])
                    
                    
                print '[tracker.py] nodes_info ', nodes_info2
                print '[tracker.py] n_nodes ', n_nodes
                print '[tracker.py] videos_info ', videos_info2
                print '[tracker.py] points_info ', points2
                print '[tracker.py] accounts', accounts2
                print '[tracker.py] account_cache', account_cache2
                server_load = get_server_load()
                smoothing_filter = np.ones(10)/10 #controls smoothing on the load to users
                smoothing_filter2 = np.ones(10)/10 #controls smoothing on the load to caches
                server_load_user = np.convolve(server_load[0],smoothing_filter)
                server_load_cache = np.convolve(server_load[1],smoothing_filter2)
                ##
                filtered_server_load = []
                filtered_server_load.append(server_load_user.tolist())
                filtered_server_load.append(server_load_cache.tolist())
                average_server_load = [sum(filtered_server_load[0])/len(filtered_server_load[0]), sum(filtered_server_load[1])/len(filtered_server_load[1])]
                #return 'hi'
                return render.overview(nodes_info2, n_nodes, videos_info2, filtered_server_load, average_server_load, points2, accounts2, account_cache2)
            else: #normal user
                rank = []
                num_user = 0
                num_movie = 0
                num_cache = 0
                for each in nodes_info:
                    if str(each.type_of_node) == 'server':
                        n_nodes[0] = n_nodes[0] + 1
                    elif str(each.type_of_node) == 'cache':
                        n_nodes[1] = n_nodes[1] + 1
                    elif str(each.type_of_node) == 'user':
                        n_nodes[2] = n_nodes[2] + 1
                        if each.ip.split('-')[1] == session.user_name:
                            num_user = num_user + 1
                            nodes_info2.append(["user", str(each.ip), str(each.watching_video)])
                for each in points:
                    if each.user_name == session.user_name:
                        points2.append(int(each.points)) #points earned                    
                        video_owned = each.owned_videos.split("_")
                        video_owned.pop(0)
                        points2.append(len(video_owned)) #num of video watched
                        points2.append(each.bytes_uploaded/1000000) #bytes uploaded
                    if each.owned_videos != None:
                        num_movie = len(each.owned_videos.split("_"))-1
                    if each.user_name != 'admin':
                        rank.append([each.user_name, num_movie, each.bytes_uploaded])
                rank = sorted(rank, key=lambda user: user[2], reverse=True)[:5] #rank the users by points, get top 5
                for each in rank:
                    #each[2] = round(each[2]/1000000, 3)
                    each[2] = each[2]/1000000
                for each in accounts:
                    if each.user_name == session.user_name:
                        accounts2 = [each.id, str(each.user_name), str(each.password), str(each.email_address)]
                for each in account_caches:
                    if each.user_name == session.user_name:
                        num_cache = num_cache + 1
                        if each.multiplier == 0.25:
                            speed = 'slow'
                        elif each.multiplier == 0.5:
                            speed = 'medium'
                        else:
                            speed = 'high'
                        account_cache2.append(["cache", str(each.ip), str(each.port), str(each.bytes_uploaded), speed])
                return render.user_overview(session.user_name, points2, accounts2, account_cache2, num_cache, num_user, nodes_info2, rank, n_nodes, video_owned)
        else:
            raise web.seeother('/login')