Monitor Google Reader Unread Count with CloudWatch

gistfile1.py

#!/usr/bin/python
# coding=utf-8

# http://moimoitei.blogspot.com/2011/03/google-python-google-reader-api.html を参考にさせていただきました 

import gdata.service
import json
import re
import boto

config = { 'Email': 'changeme@example.com', 'Passwd': 'password' }
AWS_ACCESS_KEY = "AWS_ACCESS_KEY"
AWS_SECRET_KEY = "AWS_SECRET_KEY"
cw = boto.connect_cloudwatch(AWS_ACCESS_KEY, AWS_SECRET_KEY)

# Google Reader サービス設定
service = gdata.service.GDataService(account_type='GOOGLE',
                                     service='reader',
                                     server='www.google.com',
                                     source='MyReaderHoge')

# Google アカウント設定とログイン
service.ClientLogin(config['Email'],config['Passwd'])

# 認証トークン(SIDの値)
# print service.GetClientLoginToken()

# 書き込み用のトークンの取得
token = service.Get('/reader/api/0/token',converter=lambda x:x)
# print "token:", token
query = gdata.service.Query(feed='/reader/api/0/unread-count',
                            params={'all':'true', 'output':'json'})
feed = json.loads(service.Get(query.ToUri(), converter=lambda x:x))
unreadcounts = feed['unreadcounts']

# 全体の未読数を一番前に移動しとく
for i, item in enumerate(unreadcounts):
    if re.match(r'^user/\d+/state/com.google/reading-list$',item['id']):
        unreadcounts.pop(i)
        unreadcounts.insert(0,item)
        break

# 全体の未読数
unread=int(unreadcounts[0]['count'] if len(unreadcounts) > 0 else 0)

print unread
cw.put_metric_data("Google/Reader","Unread" , unread ,[], "Count", {"label":"all"})