我已经创建了一对Python脚本,/usr/bin/nest-home和/usr/bin/nest-away,它们是我上传到Ubuntu的uhome软件包的一部分.还有/usr/bin/uhome脚本,它处理我的第一个问题 – 读取IP / MAC地址的输入列表,迭代它们以查看是否有任何可ping的,并根据结果,标记我们的家或者离开.

与Nest交谈的真正魔力在于3个后续的API调用：

>登录并建立身份验证令牌
>检索结构ID
>更新结构的远离布尔值

完整下面的脚本,或者您可以在Launchpad和Github找到它.

#!/usr/bin/python
#
# nest-home,nest-away
#
# Copyright 2014 Dustin Kirkland <dustin.kirkland@gmail.com>
#
# 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 os
import requests
import time
import urllib
import urllib2
import sys
import json
import yaml

# login
with open(os.path.expanduser("~") + "/.uhome/nest.yaml","r") as stream:
    credentials = yaml.load(stream)
#headers = {"user-agent": "Nest/1.1.0.10 CFNetwork/548.0.4","X-nl-protocol-version": "1"}
headers = {"X-nl-protocol-version": "1"}
response = requests.post("https://home.nest.com/user/login",credentials)
response = json.loads(response.content)
transport_url = response["urls"]["transport_url"]
userid = response["userid"]
headers["Authorization"] = "Basic " + response["access_token"]
headers["X-nl-user-id"] = userid
# get structure id
request = urllib2.Request(transport_url + "/v3/mobile/user." + userid,headers=headers)
response = urllib2.urlopen(request).read()
response = json.loads(response)
structure_id = response["structure"].keys()[0]
# set away,if necessary
currently_away = response["structure"][structure_id]["away"]
if "away" in sys.argv[0] and not currently_away:
    data = '{"away_timestamp":' + str(time.time()) + ',"away":true,"away_setter":0}'
    new_away = "True"
elif not "away" in sys.argv[0] and currently_away:
    data = '{"away_timestamp":' + str(time.time()) + ',"away":false,"away_setter":0}'
    new_away = "False"
else:
    data = ""
    new_away = str(currently_away)
if data:
    structure_url = transport_url + "/v2/put/structure" "." + structure_id
    request = urllib2.Request(structure_url,data,headers)
    try:
        urllib2.urlopen(request).read()
    except urllib2.URLError:
        print "Put operation Failed"
    print "Nest updated -->  away=" + new_away
else:
    print "No need to update Nest --> away=" + new_away