Domoticz

Yossarian wrote: ↑Friday 17 November 2017 21:29 Coap client v.0.4
Gateway Firmware just updated v.1.2.42
I run domoticz v3.8153

BTW, when i do

sudo service Ikea-tradfri statut

i get this error

ikea-tradfri.service - IKEA Tradfri COAP-adapter
Loaded: loaded (/lib/systemd/system/ikea-tradfri.service; enabled; vendor pre
Active: failed (Result: exit-code) since Fri 2017-11-17 18:45:45 CET; 21s ago
Process: 19395 ExecStart=/usr/local/bin/twistd --nodaemon --rundir=${IKEA_HOME
Main PID: 19395 (code=exited, status=217/USER)

nov. 17 18:45:45 raspberrypi systemd[1]: ikea-tradfri.service: Unit entered fail
nov. 17 18:45:45 raspberrypi systemd[1]: ikea-tradfri.service: Failed with resul
nov. 17 18:45:45 raspberrypi systemd[1]: ikea-tradfri.service: Service hold-off
nov. 17 18:45:45 raspberrypi systemd[1]: Stopped IKEA Tradfri COAP-adapter.
nov. 17 18:45:45 raspberrypi systemd[1]: ikea-tradfri.service: Start request rep
nov. 17 18:45:45 raspberrypi systemd[1]: Failed to start IKEA Tradfri COAP-adapt
nov. 17 18:45:45 raspberrypi systemd[1]: ikea-tradfri.service: Unit entered fail
nov. 17 18:45:45 raspberrypi systemd[1]: ikea-tradfri.service: Failed with resul

but when i do
pi@raspberrypi:~ $ cd /home/pi/domoticz/plugins/IKEA-Tradfri
pi@raspberrypi:~/domoticz/plugins/IKEA-Tradfri $ /usr/local/bin/twistd -n -y tradfri.tac

I get

Removing stale pidfile /home/pi/domoticz/plugins/IKEA-Tradfri/twistd.pid
2017-11-17T21:26:47+0100 [-] Removing stale pidfile /home/pi/domoticz/plugins/IKEA-Tradfri/twistd.pid
2017-11-17T21:26:47+0100 [-] Loading tradfri.tac...
2017-11-17T21:26:49+0100 [-] Loaded.
2017-11-17T21:26:49+0100 [twisted.scripts._twistd_unix.UnixAppLogger#info] twistd 17.9.0 (/usr/bin/python3 3.5.3) starting up.
2017-11-17T21:26:49+0100 [twisted.scripts._twistd_unix.UnixAppLogger#info] reactor class: twisted.internet.epollreactor.EPollReactor.
2017-11-17T21:26:49+0100 [-] AdaptorFactory starting on 1234
2017-11-17T21:26:49+0100 [builtins.AdaptorFactory#info] Starting factory <AdaptorFactory object at 0xb6057930>
^C2017-11-17T21:27:05+0100 [-] Received SIGINT, shutting down.
2017-11-17T21:27:05+0100 [-] (TCP Port 1234 Closed)
2017-11-17T21:27:05+0100 [builtins.AdaptorFactory#info] Stopping factory <AdaptorFactory object at 0xb6057930>
2017-11-17T21:27:05+0100 [-] Main loop terminated.
2017-11-17T21:27:05+0100 [twisted.scripts._twistd_unix.UnixAppLogger#info] Server Shut Down.

I did change the pathin the ikea-tradfri.serice by changing /opt/... by /home/pi/...

$ sudo journalctl -f -u ikea-tradfri

Yossarian wrote: ↑Sunday 19 November 2017 17:22 So,from what I understand (I don't know python at all ... and maybe I'm totally wrong ), I've got 2 problems :
1: my IKEA-Tradfri.service seems unable to call directly the tradfri.tac --> do I have to change Something in the IKEA-Tradfri.service file? BTW, does the User/group have to match the IKEA-Tradrfi.service folder or the /user/bin/local/twistd folder?
2: when i can call it using /usr/local/bin/twistd -n -y tradfri.tac, it can connect to the Gateway but the connection is lost because TCP port 1234 is closed. I've tried port forwarding but unsuccessfully

2. the adapter is unable to connect to the ikea-gateway (the second line), and is correctly returning this error to domoticz

Yossarian wrote: ↑Sunday 19 November 2017 22:52 UPDATE :Finally got it!!!
I didn't have the right user/group set in the Ikea-tradfri.service. I tought it had to match /home/pi/domoticz/plugins/IKEA-Trafri folderbut it had to match the /lib/systemd/system/ folder

When nothing works, start again from the beginning...
I did the setup again and now it works. I guess I must have missed some sudo command ...

So I can switch on/off lights now only if i do :

Code: Select all

pi@raspberrypi:~ $ cd /home/pi/domoticz/plugins/IKEA-Tradfri
pi@raspberrypi:~/domoticz/plugins/IKEA-Tradfri $ sudo python3 tradfri.tac 

Note that I have to sudo to make it works
Otherwise i get

Code: Select all

pi@raspberrypi:~ $ cd /home/pi/domoticz/plugins/IKEA-Tradfri
pi@raspberrypi:~/domoticz/plugins/IKEA-Tradfri $ python3 tradfri.tac
Traceback (most recent call last):
  File "tradfri.tac", line 14, in <module>
    from pytradfri.api.libcoap_api import APIFactory
ImportError: cannot import name 'APIFactory'

When i close putty, nothing works anymore.

My ikea-tradfri.service status shows that it is running fine ans is in the lib/systemcl/system folder

Any suggestions?

[Unit]
Description=IKEA Tradfri COAP-adapter

[Service]
Type=simple
Environment=IKEA_HOME=/opt/domoticz/plugins/IKEA-Tradfri
ExecStart=/usr/local/bin/twistd --nodaemon \
      --rundir=${IKEA_HOME} \
      --pidfile=${IKEA_HOME}/twistd.pid \
      --python=${IKEA_HOME}/tradfri.tac

User=root
Group=root

Restart=always

[Install]
WantedBy=multi-user.target

provided that you substitute IKEA_HOME for the real path to the plugin...

Siopaos wrote: ↑Wednesday 22 November 2017 0:12 Hello,
I've been trying to get the plugin to work, but I was having trouble with the PSK from the Pytradfri at first. I fixed this by manually adding the Gateway Identity and PSK on two places in "libcoap_api.py', but now I'm getting the following error when trying to use tradfri.tac:
Do you know how I could fix the problem?

moroen wrote: ↑Wednesday 22 November 2017 9:04 If you have a PSK and identity from pytradfri that works, I would recommend to input them into the plugin. The default IDENT from pytradfri is pytradfri, combined with the PSK from the text file...

Regards,
M

Siopaos wrote: ↑Wednesday 22 November 2017 9:23

moroen wrote: ↑Wednesday 22 November 2017 9:04 If you have a PSK and identity from pytradfri that works, I would recommend to input them into the plugin. The default IDENT from pytradfri is pytradfri, combined with the PSK from the text file...

Regards,
M

I have added the PSK and identity in the plugin in domoticz as well as in the gateway_psk.txt file in the pytradfri folder, but it doesn't seem to work:

IKEA-tradfri COAP-adaptor version 0.5 started (command line)!
Connected from IPv4Address(TCP, '127.0.0.1', 38238)
Data received: b'{"groups": "False", "action": "setConfig", "identity": "MYIDENTITYWASHERE", "pollinterval": "30", "psk": "MYPSKWASHERE", "observe": "False", "gateway": "192.168.1.34"}'
then the error as above

It still seems to be going wrong somehow..

moroen wrote: ↑Monday 20 November 2017 19:30

Yossarian wrote: ↑Sunday 19 November 2017 22:52 UPDATE :Finally got it!!!
I didn't have the right user/group set in the Ikea-tradfri.service. I tought it had to match /home/pi/domoticz/plugins/IKEA-Trafri folderbut it had to match the /lib/systemd/system/ folder

When nothing works, start again from the beginning...
I did the setup again and now it works. I guess I must have missed some sudo command ...

So I can switch on/off lights now only if i do :

Code: Select all

pi@raspberrypi:~ $ cd /home/pi/domoticz/plugins/IKEA-Tradfri
pi@raspberrypi:~/domoticz/plugins/IKEA-Tradfri $ sudo python3 tradfri.tac 

Note that I have to sudo to make it works
Otherwise i get

Code: Select all

pi@raspberrypi:~ $ cd /home/pi/domoticz/plugins/IKEA-Tradfri
pi@raspberrypi:~/domoticz/plugins/IKEA-Tradfri $ python3 tradfri.tac
Traceback (most recent call last):
  File "tradfri.tac", line 14, in <module>
    from pytradfri.api.libcoap_api import APIFactory
ImportError: cannot import name 'APIFactory'

When i close putty, nothing works anymore.

My ikea-tradfri.service status shows that it is running fine ans is in the lib/systemcl/system folder

Any suggestions?

It appears to be something slightly odd with your python installation. Modules installed with sudo pip3... should (as far as I know) be available to non-root users as well... The error when trying to run pytradfri.tac as a non-root user suggests that the pytradfri-module isn't available to a regular user?

Anyway, as long as the adapter runs as root, the following ikea-tradfri.service file should work:

Code: Select all

[Unit]
Description=IKEA Tradfri COAP-adapter

[Service]
Type=simple
Environment=IKEA_HOME=/opt/domoticz/plugins/IKEA-Tradfri
ExecStart=/usr/local/bin/twistd --nodaemon \
      --rundir=${IKEA_HOME} \
      --pidfile=${IKEA_HOME}/twistd.pid \
      --python=${IKEA_HOME}/tradfri.tac

User=root
Group=root

Restart=always

[Install]
WantedBy=multi-user.target

provided that you substitute IKEA_HOME for the real path to the plugin...

Regards,
M

bitjeverkeerd wrote: ↑Monday 11 December 2017 16:32 I have this very cool (development version) of the ikea tradfri plugin working. Observe changes and add group as devices are both on. Debug is off.
I can switch the lights from Domoticz and I can see that the status of the lights changes when I switch them with the Tradfri remote.
My question is whether it is possible to see the status of the Tradfri remote in Domoticz. Then I could also switch other devices with this remote..

bitjeverkeerd wrote: ↑Monday 11 December 2017 16:32 I have this very cool (development version) of the ikea tradfri plugin working. Observe changes and add group as devices are both on. Debug is off.
I can switch the lights from Domoticz and I can see that the status of the lights changes when I switch them with the Tradfri remote.
My question is whether it is possible to see the status of the Tradfri remote in Domoticz. Then I could also switch other devices with this remote..

JCred wrote: ↑Monday 25 December 2017 15:20 I'm also trying to get the plugin to work on a raspberry pi running raspbian Jessie, but I am getting stuck at getting a PSK.
after I type in:

>$ coap-client -m post -u "client_identity" -k "MY-GATEWEY-KEY" -e '{"9090":"IKEA"}' "coaps://MY-IP:5684/15011/9063"

I get the following reponse:
> v:1 t:CON c:POST i:1135 {} [ ]
> Dec 25 14:52:13 ALRT 115 invalidate peer
> Dec 25 14:52:13 WARN received alert, peer has been invalidated

I have googled the ALRT 115 error, but could not find any leads. Can anyone help me get past this step?

$ coap-client -m post -u "Client_identity" -k "MY-GATEWEY-KEY" -e '{"9090":"IKEA"}' "coaps://MY-IP:5684/15011/9063"