NEST Account migration

[rolandbreedveld]

PHP Fatal error: Uncaught Error: Call to undefined function curl_init() in /home/pi/nest-api/nest.class.php:1256

Hi Jeroen
answer is simple your missing php-curl, php5-curl or php7-curl, depending of your php version
sudo apt install ....
succes,Roland

[jeroenkl]

PHP Fatal error: Uncaught Error: Call to undefined function curl_init() in /home/pi/nest-api/nest.class.php:1256

Hi Jeroen
answer is simple your missing php-curl, php5-curl or php7-curl, depending of your php version
sudo apt install ....
succes,Roland

Thanks!
Yes indeed, need to install it


pi@raspberrypi:~ $ php -v
PHP 7.3.11-1~deb10u1 (cli) (built: Oct 26 2019 14:14:18) ( NTS )
Copyright (c) 1997-2018 The PHP Group
Zend Engine v3.3.11, Copyright (c) 1998-2018 Zend Technologies
with Zend OPcache v7.3.11-1~deb10u1, Copyright (c) 1999-2018, by Zend Technologies

pi@raspberrypi:~ $ sudo apt install php-curl

I've got only a nest protect, should your script run properly?

BR,
Jeroen

[mark.sellwood]

Hi, Sorry to hijack this, but its related.
Does this script do anything with Nest Hello Doorbells?

[rolandbreedveld]

Hi, Sorry to hijack this, but its related.
Does this script do anything with Nest Hello Doorbells?

Also @jeroenkl
If the script
php nest-api.php
gives the output of your devices, it can be easily added, I only have a NestV3, so I can’t see it.
A doorbell however needs quick response, I don’t know these, the initiation to Domoticz should come from it, perhaps someone knows how these works.

[Vomera]

Hi Guys,

nice to see there is solution for the nest thermostat.

I was wondering if the Google Nest Thermostat E is also supported with the script.

All i can see in the logging is, number of NEST Devices:

Code: Select all

20-02-12 15:40:39.234 (Nest) Processing 'onHeartbeatCallback' message
2020-02-12 15:40:39.234 (Nest) Calling message handler 'onHeartbeat'.
2020-02-12 15:40:39.234 (Nest) onHeartbeat called
2020-02-12 15:40:39.234 (Nest) onHeartbeat called, run again in 4 heartbeats.
2020-02-12 15:40:39.234 (Nest) Number of NEST devices: 0
2020-02-12 15:40:49.225 (Nest) Pushing 'onHeartbeatCallback' on to queue
2020-02-12 15:40:49.250 (Nest) Processing 'onHeartbeatCallback' message
2020-02-12 15:40:49.250 (Nest) Calling message handler 'onHeartbeat'.
2020-02-12 15:40:49.250 (Nest) onHeartbeat called
2020-02-12 15:40:49.251 (Nest) onHeartbeat called, run again in 3 heartbeats.
2020-02-12 15:40:59.226 (Nest) Pushing 'onHeartbeatCallback' on to queue
2020-02-12 15:40:59.267 (Nest) Processing 'onHeartbeatCallback' message
2020-02-12 15:40:59.269 (Nest) Calling message handler 'onHeartbeat'.
2020-02-12 15:40:59.269 (Nest) onHeartbeat called
2020-02-12 15:40:59.269 (Nest) onHeartbeat called, run again in 2 heartbeats.
2020-02-12 15:41:09.230 (Nest) Pushing 'onHeartbeatCallback' on to queue
2020-02-12 15:41:09.236 (Nest) Processing 'onHeartbeatCallback' message
2020-02-12 15:41:09.236 (Nest) Calling message handler 'onHeartbeat'.
2020-02-12 15:41:09.236 (Nest) onHeartbeat called
2020-02-12 15:41:09.236 (Nest) onHeartbeat called, run again in 1 heartbeats.
2020-02-12 15:41:19.232 (Nest) Pushing 'onHeartbeatCallback' on to queue
2020-02-12 15:41:19.252 (Nest) Processing 'onHeartbeatCallback' message
2020-02-12 15:41:19.252 (Nest) Calling message handler 'onHeartbeat'.
2020-02-12 15:41:19.252 (Nest) onHeartbeat called
2020-02-12 15:41:19.253 (Nest) Start thread
2020-02-12 15:41:19.253 (Nest) Thread: GetNestCredentials done
2020-02-12 15:41:19.816 (Nest) Thread: GetDevicesAndStatus done
2020-02-12 15:41:19.816 (Nest) End threa

I changed the token and cookie value in the nest.py

edit: when i call it with python3 nest.py nothing happends

[Joncho]

So I read the news today about Google forcing to use 2FA login for its Nest products. Does this mean this solution willl become useless as well?

[heggink]

I sincerely hope not. If that happens, we should all send our products back to Google. It's been s constant struggle with my thermostat. One more issue and I will call it quits and buy something else.

Sent from phone.

[Marcello1970]

Is it possible to chance the location of the temporary files. I use a RAM drive on my Raspberry, so I prefer that the files be stored there. It would be nice its a option in the nest_devices.cfg file.

An other issue is that I have manually chance the rights of the both temporary files to make the scripts work. After an update I have to do it again.
Would you know what that could be?

[rolandbreedveld]

Is it possible to chance the location of the temporary files. I use a RAM drive on my Raspberry, so I prefer that the files be stored there. It would be nice its a option in the nest_devices.cfg file.

An other issue is that I have manually chance the rights of the both temporary files to make the scripts work. After an update I have to do it again.
Would you know what that could be?

Hi Marcello
this is a standard php option:
/etc/php5/cli/php.ini for command line interface (/etc/php5/apache2/php.ini for use from apache
sys_temp_dir = "/tmp" <<< this is the one
soap.wsdl_cache_dir="/tmp" <<< better change this one too

for the 2nd question, that happens if you run the script from different accounts, example you test it with "root", while Domoticz is running as user "pi"
so if you test with a different user, don't forget to remove the cachefiles. ( rm -f /tmp/nest_php* , or rm -f /var/tmp/nest_php* )

suc6!

[dens1975]

Hi,

First of all thanks for this api/script. It looks like it almost works for me. I can switch the switches and set the temperature. Only thing is that my temperature and humidity isn't updated in my Domoticz devices. I'm on a Synology NAS.

when I excecute get_nest.sh I get the output:
Update TEMP to 20.2
Update HUMIDITY to 45.0
Update SETPOINT to 19.5

What I'm I missing?

[rolandbreedveld]

Hi,

First of all thanks for this api/script. It looks like it almost works for me. I can switch the switches and set the temperature. Only thing is that my temperature and humidity isn't updated in my Domoticz devices. I'm on a Synology NAS.

when I excecute get_nest.sh I get the output:
Update TEMP to 20.2
Update HUMIDITY to 45.0
Update SETPOINT to 19.5

What I'm I missing?

what if you update it manually, here for the temperature? : (replace IDX and VALUE)
curl -X GET "http://127.0.0.1:8080/json.htm?type=com ... alue=VALUE"

[dens1975]

ok, thanks! I now see what's wrong. It's looking for my domoticz on port 8080 but mine is on 8084. I changed all port numbers in get_nest.sh and now it's working.

[rolandbreedveld]

ok, thanks! I now see what's wrong. It's looking for my domoticz on port 8080 but mine is on 8084. I changed all port numbers in get_nest.sh and now it's working.

in the following version it will be configurable:
https://github.com/rolandbreedveld/nest-api/

[heggink]

My cookie expired a couple of days ago. I now check so I can get the new cookie as soon as it expires. Took a few weeks...

Sent from phone.

[rolandbreedveld]

My cookie expired a couple of days ago. I now check so I can get the new cookie as soon as it expires. Took a few weeks...

Sent from phone.

I started it on 16-jan and never had to change the cookie, perhaps if the system is not running for a while, the cookie and or token will become invalid.

[Ptje]

Hello,

I'm jealous at everybody who has it work. I tried for a long time, but I can't get it done. In the past I used my Nest for heatpump, airco and normal heating. Now it is useless for me and I consider to buy another thermostaat.

There is no example or something what in detail is the cookie and token ?

Greetings,
Peter

[rolandbreedveld]

Hello,

I'm jealous at everybody who has it work. I tried for a long time, but I can't get it done. In the past I used my Nest for heatpump, airco and normal heating. Now it is useless for me and I consider to buy another thermostaat.

There is no example or something what in detail is the cookie and token ?

Greetings,
Peter

if you follow the readme step by step you'll find out.
https://github.com/rolandbreedveld/nest-api

[Ptje]

Hello,

cookie: OCAK=1FQYSpvNpDvkUp-kot-5ATrHc5cTEOckawg_osZKBM0; <<<< I have to leave this away ?
This is the start from te cookie ? >>>>>>>>>SID=uAdtxYOIwIyzFOewOlDSbmnEJ

Greetings,

Peter

[rolandbreedveld]

Hello,

cookie: OCAK=1FQYSpvNpDvkUp-kot-5ATrHc5cTEOckawg_osZKBM0; <<<< I have to leave this away ?
This is the start from te cookie ? >>>>>>>>>SID=uAdtxYOIwIyzFOewOlDSbmnEJ

Greetings,

Peter

you need the complete data from the cookie field, it's a long string starts with XXXX= (OCAK in your case), don't forget to terminate it with ';
be shure take it from the "Request Headers" part

[Ptje]

Hello Roland,

What do you mean with terminate ? Do I have to remove the ' ?

Greetings
Peter