MUX GUI help needed

[Jan de Vries]

Hi all,

Need a push in the right direction, regarding the MUX GUI.

Got an error on the http page.

Traceback (most recent call last):
  File "/home/jan/odr/ODR-DabMux/gui/bottle.py", line 862, in _handle
    return route.call(**args)
  File "/home/jan/odr/ODR-DabMux/gui/bottle.py", line 1732, in wrapper
    rv = callback(*a, **ka)
  File "gui/odr-dabmux-gui.py", line 106, in index
    rc.load()
  File "/home/jan/odr/ODR-DabMux/gui/muxrc.py", line 85, in load
    p, v = param.split(': ')
ValueError: need more than 1 value to unpack


in mux :
remotecontrol {
  
    telnetport 12721
    zmqendpoint "tcp://lo:12722"

}

looking in a dark hole here ;-)

[Matthias Brändli]

Hello Jan,

I must have broken this when I did some changes to the ZMQ RC interface.
Latext "next" should work fine again.

Cheers
mpb

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[Giuseppe Cannarella]

Hello Matthias,

Any news about fixing this issue?

Thanks

Giuseppe

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[Matthias Brändli]

Hi Guiseppe,

I fixed it in september, sorry if there was a misunderstanding.

mpb

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[Claus Nielsen]

Hi,

I still get errors when running the gui.

I'm currently on the Nex branch  (v3.0.1-19-g9e1a5e0)

I keep getting:

Error: 500 Internal Server Error

Traceback (most recent call last):
  File "/home/odr/Downloads/ODR-DabMux/gui/bottle.py", line 862, in _handle
    return route.call(**args)
  File "/home/odr/Downloads/ODR-DabMux/gui/bottle.py", line 1732, in wrapper
    rv = callback(*a, **ka)
  File "./odr-dabmux-gui.py", line 105, in index
    conf.load()
  File "/home/odr/Downloads/ODR-DabMux/gui/muxconfig.py", line 128, in load
    server_info = self.zRead(b'info')
  File "/home/odr/Downloads/ODR-DabMux/gui/muxconfig.py", line 124, in zRead
    raise IOError("Timeout processing ZMQ request")
IOError: Timeout processing ZMQ request

I have changed interface to 0.0.0.0 in odr-dabmux-gui.py to allow connection from remote browsers.

Any ideas,

Regards,

Claus Juul Nielsen

[Matthias Brändli]

Does your mux have the zmq remote control enabled? And on the right port?

mpb

On 07/02/2020 00:08, Claus Nielsen wrote:
> Hi,
>
> I still get errors when running the gui.
> I'm currently on the Nex branch  (v3.0.1-19-g9e1a5e0)
>
> I keep getting:
>
>
> Error: 500 Internal Server Error
>
> Traceback (most recent call last):
> File "/home/odr/Downloads/ODR-DabMux/gui/bottle.py", line 862, in _handle
> return route.call(**args)
> File "/home/odr/Downloads/ODR-DabMux/gui/bottle.py", line 1732, in wrapper
> rv = callback(*a, **ka)
> File "./odr-dabmux-gui.py", line 105, in index
> conf.load()
> File "/home/odr/Downloads/ODR-DabMux/gui/muxconfig.py", line 128, in load
> server_info = self.zRead(b'info')
> File "/home/odr/Downloads/ODR-DabMux/gui/muxconfig.py", line 124, in zRead
> raise IOError("Timeout processing ZMQ request")
> IOError: Timeout processing ZMQ request
>
>

> I have changed interface to 0.0.0.0 in *odr-dabmux-gui.py *to allow

> connection from remote browsers.
>
> Any ideas,
>
> Regards,
>
> Claus Juul Nielsen
>
>

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[Claus Nielsen]

Hi Matthias,  Yes I think so.

Top of mux.conf:

general {

dabmode 1

nbframes 0

syslog true

writescca false

tist true

tist_offset 2

managementport 12270

}

remotecontrol {

telnetport 12271

zmqendpoint "tcp://*:12722"

}

Cheers,

Claus

[Jan de Vries]

Also problems with the GUI at V3.01-next.

updated my test mux to the next branche, did also sudo make clean before the make command.

Started the .py file from the next dir.

Error says  Template "index" not found.

I see in the terminal, that info is pulled from the mux file.

[Gerard Lokhoff]

For what it is worth : I have been experimenting with the Mux GUI as well.

It worked once, after that I get the same 'Template índex' not found message.

Seems that I have to start it in the gui subdirectory, such that it can find all modules ?
Because if I start it from there with "python3 odr-dabmux-gui.py" it works...

I tried to overcome this by adding the gui directory to the PYTHONPATH, but that didn't do the trick...

[Matthias Brändli]

On 18/08/2020 14:51, Gerard Lokhoff wrote:
> Seems that I have to start it in the gui subdirectory, such that it can
> find all modules ?

Short answer: Yes.

If you launch the gui with something else (e.g. supervisor), you need to
set the working directory.

mpb

[Gerard Lokhoff]

Thanks, I added a

directory=/home/dabuser/ODR-DabMux/gui

line to the .conf file for supervisor and it works now !

Op dinsdag 18 augustus 2020 14:56:56 UTC+2 schreef Matthias Brändli:

[Gerard Lokhoff]

This might also help some people: I wanted to be able to call the DabMux GUI from another computer in my network. This can be done by adding the option

    --host 0.0.0.0

to the command invocation.

Also, I think there is a problem with using port 8000 as it may interfere with other programs (e.g. supervisor), so I added

 

    --port 8079

to the command line as well.

Now I can simply see the GUI in a browser on another machine using

    <IP address of DabMux machine>:8079

as URL

See at the end of the odr-dabmux-gui.py file ;o)