FilesExpand file tree

 master

/

main.py

Copy path

Blame

More file actions

Blame

More file actions

Latest commit

 

History

History

History

85 lines (62 loc) · 2.26 KB

 master

/

main.py

Copy path

Top

File metadata and controls

• Code
• Blame

85 lines (62 loc) · 2.26 KB

Raw

Copy raw file

Download raw file

Open symbols panel

Edit and raw actions

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

# Copyright 2015 Google Inc. All Rights Reserved.

#

# Licensed under the Apache License, Version 2.0 (the "License");

# you may not use this file except in compliance with the License.

# You may obtain a copy of the License at

#

# http://www.apache.org/licenses/LICENSE-2.0

#

# Unless required by applicable law or agreed to in writing, software

# distributed under the License is distributed on an "AS IS" BASIS,

# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

# See the License for the specific language governing permissions and

# limitations under the License.

import datetime

import os

import socket

from flask import Flask, request

from flask.ext.sqlalchemy import SQLAlchemy

app = Flask(__name__)

def is_ipv6(addr):

"""Checks if a given address is an IPv6 address."""

try:

socket.inet_pton(socket.AF_INET6, addr)

return True

except socket.error:

return False

# [START example]

# Environment variables are defined in app.yaml.

app.config['SQLALCHEMY_DATABASE_URI'] = os.environ['SQLALCHEMY_DATABASE_URI']

db = SQLAlchemy(app)

class Visit(db.Model):

id = db.Column(db.Integer, primary_key=True)

timestamp = db.Column(db.DateTime())

user_ip = db.Column(db.String(46))

def __init__(self, timestamp, user_ip):

self.timestamp = timestamp

self.user_ip = user_ip

@app.route('/')

def index():

user_ip = request.remote_addr

# Keep only the first two octets of the IP address.

if is_ipv6(user_ip):

user_ip = ':'.join(user_ip.split(':')[:2])

else:

user_ip = '.'.join(user_ip.split('.')[:2])

visit = Visit(

user_ip=user_ip,

timestamp=datetime.datetime.utcnow()

)

db.session.add(visit)

db.session.commit()

visits = Visit.query.order_by(-Visit.timestamp).limit(10)

results = [

'Time: {} Addr: {}'.format(x.timestamp, x.user_ip)

for x in visits]

output = 'Last 10 visits:\n{}'.format('\n'.join(results))

return output, 200, {'Content-Type': 'text/plain; charset=utf-8'}

# [END example]

if __name__ == '__main__':

# This is used when running locally. Gunicorn is used to run the

# application on Google App Engine. See entrypoint in app.yaml.

app.run(host='127.0.0.1', port=8080, debug=True)