sharelatex-loadgenerator/user-project.py at master · gtato/sharelatex-loadgenerator · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
from random import *
import json

edge_users = {}
project_users = {}
user_projects = {}

location_names = ['edge1', 'edge3', 'edge4']

location_proximity = {
                      'edge1': {'close':['edge3'], 'far':['edge4']}
                     ,'edge3': {'close':['edge1'], 'far':['edge4']}
                     ,'edge4': {'close':[], 'far':['edge1','edge3']}
                    }

def main():
    nr_users = 10
    nr_projects = 10
    nr_locations = len(location_names)

    user_names = ['locust%s' % (i+1) for i in range(nr_users)]
    user_names_copy = ['locust%s' % (i+1) for i in range(nr_users)]
    project_names = ['project%s' % (i + 1) for i in range(nr_projects)]

    # assigning users to locations
    user_locations_nr={}
    nr_users_copy = nr_users

    while(nr_users_copy > 0):
        for i in range(nr_locations):
            ln = location_names[i]
            if ln not in user_locations_nr:
                edge_users[ln] = []
                user_locations_nr[ln] = 0
            nr_users_copy -= 1
            user_locations_nr[ln] += 1
            # user_locations[ln].append(user_names_copy.pop(0))
            if nr_users_copy == 0:
                break

    for loc, count in user_locations_nr.items():
        for i in range(count):
            edge_users[loc].append(user_names_copy.pop(0))

    # assigning the first user to the porjects
    for i in range(nr_projects):
        pn = project_names[i]
        if pn not in project_users:
            project_users[pn] = []
        project_users[pn].append(user_names[i])

    # assigning a second or third user to the project
    for i in range(nr_projects):
        r = random()
        pn = project_names[i]
        if r <= 0.25:
            print('only one user for %s' % pn)
            continue
        if r > 0.25 and r <= 0.75:
            print('two users for %s' % pn)
            l = get_location_from_user(project_users[pn][0])
            u = get_user(l, pn)
            if u:
                project_users[pn].append(u)

        if r > 0.75:
            print('three users for %s' % pn)
            for i in range(2):
                l = get_location_from_user(project_users[pn][0])
                u = get_user(l, pn)
                if u:
                    project_users[pn].append(u)

    calculate_user_projects(user_names)

    # print(edge_users)
    # print(project_users)
    # print(user_projects)

    print(json.dumps(edge_users))
    print(json.dumps(project_users))
    print(json.dumps(user_projects))

def get_user(location, project):
    r = random()
    proximity = ''
    if r <= 0.5: # get user from the same location
        proximity = 'same'
    if r > 0.5 and r <= 0.85:
        proximity = 'close'
    if r > 0.85:
        proximity = 'far'
    return get_user_from_location(location, project, proximity)

def get_user_from_location(location, project, proximity):
    users = project_users[project]
    if proximity == 'same':
        for u in edge_users[location]:
            if u not in users:
                return u
        proximity = 'close'

    if proximity == 'close':
        count_close = len(location_proximity[location][proximity])
        if  count_close > 0:
            close_edge = location_proximity[location][proximity][randint(0, count_close-1)]
            for u in edge_users[close_edge]:
                if u not in users:
                    return u
        proximity = 'far'

    if proximity == 'far':
        count_far = len(location_proximity[location][proximity])
        if count_far> 0:
            far_edge = location_proximity[location][proximity][randint(0, count_far-1)]
            for u in edge_users[far_edge]:
                if u not in users:
                    return u
    return None

def get_location_from_user(user):
    for key, value in edge_users.items():
        for i in range(len(value)):
            v = value[i]
            if v == user:
                return key
    return None


def calculate_user_projects(user_names):
    for n in user_names:
        user_projects[n] = []

    for project, users in project_users.items():
        for user in users:
            for u in user_names:
                if user == u:
                    user_projects[user].append(project)

    #
    # print(user_locations)
    # print(user_projects)

if __name__ == "__main__":
    main()