Firstly...
pip3 show pyownet
If you have pyownet installed, that should return something meaningful.
Or run python3 and import pyownet from that command line eg:-
$ python3
Python 3.7.3 (default, Dec 20 2019, 18:57:59)
[GCC 8.3.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import pyownet
>>>
If you don't have a good result as in the above, then what follows is mute.
Wordwrap is making that log dump hard to read but you are running python3.7
Not sure which owfs.py is being used as it appears to dump before we
get to that point.
which owfs.py are you using mwalls original, or my fork?
I know my fork works. mwalls has / had a few gotchas.
Reviewing your weewx.conf file, there is confusion within that.
[[Services]]
[...]
# data_services = user.owfs.OWFSService
[OWFS]
interface = /dev/i2c-1
driver = user.owfs
[...]
You have the [OWFS] stanza configured as a driver
(driver = user.owfs)
which makes sense as the [[Services]] is commented out
# data_services = user.owfs.OWFSService
yet you're running with the Simulator driver.
Weewx can't have 2 drivers! 1 driver, the rest are services.
If you run it as a driver then the weewx.conf is almost correct but
you need to adjust the station_type.
station_type = OWFS
If you run it as a service then comment out # driver = user.owfs and
the station type will be whatever is the main driver (probably
Simulator as you have at the moment)
But...
The biggest issue is the interface.
interface = /dev/i2c-1
With pyownet the interface is no longer the adapter, it requires
owserver to handle that part.
owserver becomes the interface.
Install owserver.
modify weewx.conf
(optional) modify the [OWFS] section to point to owserver using
interface = localhost:4304
Or just comment out
#interface = /dev/i2c-1
and owfs.py should default to the correct one.
modify the owserver config file etc/owfs.conf file to point to your i2-c device
server: device /dev/i2c-1 # for a pi using i2c-1
server: port = 4304
If memory serves, those are the only 2 lines you will need in /etc/owfs.conf
check if pyownet is installed
Fix weewx.conf (choose either driver or service)
restart the owserver
restart weewx
Hope that makes sense.
Let us know how it goes.
On 02/04/2021, Messy Potamia <messypota...@gmail.com> wrote:
> Glenn, here is the log entries:
>
> Apr 1 17:31:36 PI4BUSB weewx[759] INFO __main__: Initializing weewx
> version 4.4.0
> Apr 1 17:31:36 PI4BUSB weewx[759] INFO __main__: Using Python 3.7.3
> (default, Jan 22 2021, 20:04:44) #012[GCC 8.3.0]
> Apr 1 17:31:36 PI4BUSB weewx[759] INFO __main__: Platform
> Linux-5.4.83-v7l+-armv7l-with-debian-10.7
> Apr 1 17:31:36 PI4BUSB weewx[759] INFO __main__: Locale is 'en_US.UTF-8'
> Apr 1 17:31:36 PI4BUSB weewx[759] INFO __main__: PID file is
> /var/run/weewx.pid
> Apr 1 17:31:36 PI4BUSB weewx[763] INFO __main__: Using configuration
> file /etc/weewx/weewx.conf
> Apr 1 17:31:36 PI4BUSB weewx[763] INFO __main__: Debug is 0
> Apr 1 17:31:36 PI4BUSB weewx[763] INFO weewx.engine: Loading station
> type Simulator (weewx.drivers.simulator)
> Apr 1 17:31:36 PI4BUSB weewx[748]: Starting weewx weather system: weewx.
> Apr 1 17:31:36 PI4BUSB weewx[763] CRITICAL __main__: Caught
> unrecoverable exception:
> Apr 1 17:31:36 PI4BUSB weewx[763] CRITICAL __main__: **** No
> one-wire library found
> Apr 1 17:31:36 PI4BUSB weewx[763] CRITICAL __main__: ****
> Traceback (most recent call last):
> Apr 1 17:31:36 PI4BUSB weewx[763] CRITICAL __main__: **** File
> "/usr/share/weewx/user/owfs.py", line 264, in <module>
> Apr 1 17:31:36 PI4BUSB weewx[763] CRITICAL __main__: **** ow
> = OWFSBinding()
> Apr 1 17:31:36 PI4BUSB weewx[763] CRITICAL __main__: **** File
> "/usr/share/weewx/user/owfs.py", line 202, in __init__
> Apr 1 17:31:36 PI4BUSB weewx[763] CRITICAL __main__: ****
> import ow as owbinding
> Apr 1 17:31:36 PI4BUSB weewx[763] CRITICAL __main__: ****
> ModuleNotFoundError: No module named 'ow'
> Apr 1 17:31:36 PI4BUSB weewx[763] CRITICAL __main__: ****
> Apr 1 17:31:36 PI4BUSB weewx[763] CRITICAL __main__: **** During
> handling of the above exception, another exception occurred:
> Apr 1 17:31:36 PI4BUSB weewx[763] CRITICAL __main__: ****
> Apr 1 17:31:36 PI4BUSB weewx[763] CRITICAL __main__: ****
> Traceback (most recent call last):
> Apr 1 17:31:36 PI4BUSB weewx[763] CRITICAL __main__: **** File
> "/usr/share/weewx/user/owfs.py", line 267, in <module>
> Apr 1 17:31:36 PI4BUSB weewx[763] CRITICAL __main__: **** ow
> = OWNetBinding()
> Apr 1 17:31:36 PI4BUSB weewx[763] CRITICAL __main__: **** File
> "/usr/share/weewx/user/owfs.py", line 231, in __init__
> Apr 1 17:31:36 PI4BUSB weewx[763] CRITICAL __main__: ****
> import pyownet
> Apr 1 17:31:36 PI4BUSB weewx[763] CRITICAL __main__: ****
> ModuleNotFoundError: No module named 'pyownet'
> Apr 1 17:31:36 PI4BUSB weewx[763] CRITICAL __main__: ****
> Apr 1 17:31:36 PI4BUSB weewx[763] CRITICAL __main__: **** During
> handling of the above exception, another exception occurred:
> Apr 1 17:31:36 PI4BUSB weewx[763] CRITICAL __main__: ****
> Apr 1 17:31:36 PI4BUSB weewx[763] CRITICAL __main__: ****
> Traceback (most recent call last):
> Apr 1 17:31:36 PI4BUSB weewx[763] CRITICAL __main__: **** File
> "/usr/share/weewx/weewxd", line 151, in main
> Apr 1 17:31:36 PI4BUSB weewx[763] CRITICAL __main__: ****
> engine = weewx.engine.StdEngine(config_dict)
> Apr 1 17:31:36 PI4BUSB weewx[763] CRITICAL __main__: **** File
> "/usr/share/weewx/weewx/engine.py", line 93, in __init__
> Apr 1 17:31:36 PI4BUSB weewx[763] CRITICAL __main__: ****
> self.loadServices(config_dict)
> Apr 1 17:31:36 PI4BUSB weewx[763] CRITICAL __main__: **** File
> "/usr/share/weewx/weewx/engine.py", line 161, in loadServices
> Apr 1 17:31:36 PI4BUSB weewx[763] CRITICAL __main__: ****
> obj = weeutil.weeutil.get_object(svc)(self, config_dict)
> Apr 1 17:31:36 PI4BUSB weewx[763] CRITICAL __main__: **** File
> "/usr/share/weewx/weeutil/weeutil.py", line 1093, in get_object
> Apr 1 17:31:36 PI4BUSB weewx[763] CRITICAL __main__: ****
> mod = __import__(module)
> Apr 1 17:31:36 PI4BUSB weewx[763] CRITICAL __main__: **** File
> "/usr/share/weewx/user/owfs.py", line 269, in <module>
> Apr 1 17:31:36 PI4BUSB weewx[763] CRITICAL __main__: ****
> raise Exception("No one-wire library found")
> Apr 1 17:31:36 PI4BUSB weewx[763] CRITICAL __main__: ****
> Exception: No one-wire library found
> Apr 1 17:31:36 PI4BUSB weewx[763] CRITICAL __main__: **** Exiting.
> And here is the weewx.conf in its entireity. (Note, I'm running
> simulator on this pi because my Davis / PI3B is in production and
> don't want to deploy this PI4 to it, it's not easily accessible!)
> -- I will attach it -- There are no passwords anywhere yet as it's not
> put into service yet -- Let me know if you do not get the atch --
> Thanks -
>
> On Thu, Apr 1, 2021 at 5:39 PM Glenn McKechnie
> <glenn.mckech...@gmail.com> wrote:
>>
>> Okay...
>>
>> Need to see a full syslog from a weewx restart.
>>
>> Also your vetted weewx.conf file (sans passwords etc) I think it's
>> wee_debug that outputs that information.
>>
>> Not sure why you're running the simulator when you have the Davis as
>> the main driver?
>> Correct that owfs will be run as a service in that case.
>>
>> On 02/04/2021, Messy Potamia <messypota...@gmail.com> wrote:
>> > I am still getting the same errors when in [engine][[services]] I
>> > uncomment data_services = user.owfs.OWFSService
>> >
>> >
>> > On Thu, Apr 1, 2021 at 5:28 PM Messy Potamia <messypota...@gmail.com>
>> > wrote:
>> >>
>> >> I read the readme.txt at https://github.com/glennmckechnie/weewx-owfs.
>> >> In fact several times.
>> >> I'm sorry but it is not clear to me what I'm supposed to do. Although
>> >> I'm currently running Simulator, whenever I enable the line in
>> >> weewx.conf that says
>> >> [Engine]
>> >> data_services = user.owfs.OWFSService
>> >> it crashes weewx, with several lines of errors (posted above in
>> >> entireity) but the main ones seem to be:
>> >> CRITICAL __main__: **** No one-wire library found
>> >> CRITICAL __main__: **** ModuleNotFoundError: No module named 'ow'
>> >> CRITICAL __main__: **** ModuleNotFoundError: No module named
>> >> 'pyownet'
>> >> all this even though I have installed (several times now) pyownet and
>> >> ow.
>> >> sudo apt-get install python-ow
>> >> sudo apt-get install pyownet #NOT FOUND SO USED:
>> >> pip3 install pyownet
>> >> wee_extension --install weewx-owfs.zip
>> >> Even before all this, my i2c-1 (Sheepwalk rpi3v2) was serving up the 4
>> >> DS18B20's I hooked up to my browser at http://192.168.2.108:2121/
>> >> It is just that the weewx 4 that crashes with the above errors. I
>> >> cannot follow the rest of these notes about weewx4/python3/buster
>> >> problems. I've about got your readme.txt memorized.
>> >> Also, my station type will not be OWFS, it will be a Davis and extra
>> >> measurements will be gotten through the i2c-1 ow device.
>> >> Rebooting one last time...
>> >>
>> >> On Thu, Apr 1, 2021 at 4:01 PM Glenn McKechnie
>> >> <glenn.mckech...@gmail.com> wrote:
>> >> >
>> >> > Back around May 2020 the python3-ow version of ow disappeared from
>> >> > the
>> >> > RPi and Debian repos. Where it went, or why no-one knows. There is a
>> >> > user group post titled "python3-ow for OWFS" where this cropped up.
>> >> >
>> >> > All that aside, you need pyownet (the module using 'pip3 install
>> >> > pyownet' if the apt repo doesn't have it) and owserver (from OWFS
>> >> > using sudo apt-get install owserver).
>> >> >
>> >> > The following is a fork of the original owfs driver / service and is
>> >> > known to work with weewx4 and your i2c combo.
>> >> > You should also find that the --readings stanza should work with
>> >> > this
>> >> > version.
>> >> >
>> >> > https://github.com/glennmckechnie/weewx-owfs
>> >> >
>> >> > The README at that fork should hold enough info to expand on those
>> >> > dependencies, if not ask for clarification.
>> >> >
>> >> > pydoc_owfs.txt will also hold some clues regarding the owserver
>> >> > configuration.
>> >> > ie:-
>> >> > server: device /dev/i2c-1 # for a pi using i2c-1
>> >> > server: port = 4304
>> >> >
>> >> >
>> >> > On 02/04/2021, vince <vinceska...@gmail.com> wrote:
>> >> > > There appear to be two pages in the wiki with slightly different
>> >> > > filenames.
>> >> > >
>> >> > > Try https://github.com/weewx/weewx/wiki/owfs and look at step1
>> >> > > which
>> >> > > mentions python3 specifically.
>> >> > >
>> >> > > On Thursday, April 1, 2021 at 11:38:52 AM UTC-7 vince wrote:
>> >> > >
>> >> > >> If you use python3, you need python3 versions of all python
>> >> > >> modules
>> >> > >> 'and'
>> >> > >>
>> >> > >> python3-compatible versions of all drivers, extensions, and skins
>> >> > >> you
>> >> > >> install.
>> >> > >>
>> >> > >> That should be somewhat obvious I'd hope, given hundreds of posts
>> >> > >> since v4
>> >> > >>
>> >> > >> came out with people battling the python3 transition.
>> >> > >>
>> >> > >> On Thursday, April 1, 2021 at 9:14:13 AM UTC-7
>> >> > >> messyp...@gmail.com
>> >> > >> wrote:
>> >> > >>
>> >> > >>> I didn't see anything in the documentation I read about how to
>> >> > >>> get
>> >> > >>> "the
>> >> > >>> python3 version of the library the driver needs". I know 3 is
>> >> > >>> installed
>> >> > >>> because I installed the pyephem & got it working using pip3. Can
>> >> > >>> someone
>> >> > >>>
>> >> > >>> point me to a procedure to correct this? Thanks.
>> >> > >>>
>> >> > >>> On Thu, Apr 1, 2021, 10:44 vince <vince...@gmail.com> wrote:
>> >> > >>>
>> >> > >>>> On Thursday, April 1, 2021 at 7:40:48 AM UTC-7
>> >> > >>>> messyp...@gmail.com
>> >> > >>>> wrote:
>> >> > >>>>
>> >> > >>>>> Apr 1 09:06:07 PI4BUSB weewx[8998]: Starting weewx weather
>> >> > >>>>> system:
>> >> > >>>>> weewx.
>> >> > >>>>> Apr 1 09:06:07 PI4BUSB weewx[9013] CRITICAL __main__: Caught
>> >> > >>>>> unrecoverable exception:
>> >> > >>>>> Apr 1 09:06:07 PI4BUSB weewx[9013] CRITICAL __main__:
>> >> > >>>>> ****
>> >> > >>>>> No
>> >> > >>>>> one-wire library found
>> >> > >>>>> Apr 1 09:06:07 PI4BUSB weewx[9013] CRITICAL __main__:
>> >> > >>>>> ****
>> >> > >>>>> Traceback (most recent call last):
>> >> > >>>>> Apr 1 09:06:07 PI4BUSB weewx[9013] CRITICAL __main__:
>> >> > >>>>> ****
>> >> > >>>>> File
>> >> > >>>>>
>> >> > >>>>> "/usr/share/weewx/user/owfs.py", line 264, in <module>
>> >> > >>>>> Apr 1 09:06:07 PI4BUSB weewx[9013] CRITICAL __main__:
>> >> > >>>>> ****
>> >> > >>>>> ow
>> >> > >>>>>
>> >> > >>>>> = OWFSBinding()
>> >> > >>>>> Apr 1 09:06:07 PI4BUSB weewx[9013] CRITICAL __main__:
>> >> > >>>>> ****
>> >> > >>>>> File
>> >> > >>>>>
>> >> > >>>>> "/usr/share/weewx/user/owfs.py", line 202, in __init__
>> >> > >>>>> Apr 1 09:06:07 PI4BUSB weewx[9013] CRITICAL __main__:
>> >> > >>>>> ****
>> >> > >>>>> import ow as owbinding
>> >> > >>>>> Apr 1 09:06:07 PI4BUSB weewx[9013] CRITICAL __main__:
>> >> > >>>>> ****
>> >> > >>>>> ModuleNotFoundError: No module named 'ow'
>> >> > >>>>>
>> >> > >>>>>
>> >> > >>>> Best guess is you installed weewx 4 which defaults to python3,
>> >> > >>>> and
>> >> > >>>> you
>> >> > >>>> have not installed the python3 version of the library the
>> >> > >>>> driver
>> >> > >>>> needs.
>> >> > >>>>
>> >> > >>>>
>> >> > >>>> --
>> >> > >>>> You received this message because you are subscribed to a topic
>> >> > >>>> in
>> >> > >>>> the
>> >> > >>>> Google Groups "weewx-user" group.
>> >> > >>>> To unsubscribe from this topic, visit
>> >> > >>>> https://groups.google.com/d/topic/weewx-user/5ybl8_8K4QA/unsubscribe.
>> >> > >>>> To unsubscribe from this group and all its topics, send an
>> >> > >>>> email
>> >> > >>>> to
>> >> > >>>> weewx-user+...@googlegroups.com.
>> >> > >>>> To view this discussion on the web visit
>> >> > >>>> https://groups.google.com/d/msgid/weewx-user/20ed4b86-87c2-4af6-9383-ec05265444a2n%40googlegroups.com
>> >> > >>>>
>> >> > >>>> <https://groups.google.com/d/msgid/weewx-user/20ed4b86-87c2-4af6-9383-ec05265444a2n%40googlegroups.com?utm_medium=email&utm_source=footer>
>> >> > >>>> .
>> >> > >>>>
>> >> > >>>
>> >> > >
>> >> > > --
>> >> > > You received this message because you are subscribed to the Google
>> >> > > Groups
>> >> > > "weewx-user" group.
>> >> > > To unsubscribe from this group and stop receiving emails from it,
>> >> > > send
>> >> > > an
>> >> > > email to weewx-user+unsubscr...@googlegroups.com.
>> >> > > To view this discussion on the web visit
>> >> > > https://groups.google.com/d/msgid/weewx-user/402490d2-bc67-4c5f-ac84-855c20e02c62n%40googlegroups.com.
>> >> > >
>> >> >
>> >> >
>> >> > --
>> >> >
>> >> >
>> >> > Cheers
>> >> > Glenn
>> >> >
>> >> > rorpi - read only raspberry pi & various weewx addons
>> >> > https://github.com/glennmckechnie
>> >> >
>> >> > --
>> >> > You received this message because you are subscribed to a topic in
>> >> > the
>> >> > Google Groups "weewx-user" group.
>> >> > To unsubscribe from this topic, visit
>> >> > https://groups.google.com/d/topic/weewx-user/5ybl8_8K4QA/unsubscribe.
>> >> > To unsubscribe from this group and all its topics, send an email to
>> >> > weewx-user+unsubscr...@googlegroups.com.
>> >> > To view this discussion on the web visit
>> >> > https://groups.google.com/d/msgid/weewx-user/CAAraAzh2qyhF-7SEbXSOo0FVCtAEO6xQnNR4b5pOa6viz81bVg%40mail.gmail.com.
>> >
>> > --
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>> > "weewx-user" group.
>> > To unsubscribe from this group and stop receiving emails from it, send
>> > an
>> > email to weewx-user+unsubscr...@googlegroups.com.
>> > To view this discussion on the web visit
>> > https://groups.google.com/d/msgid/weewx-user/CAB7-S77C814R56ZbrJDQ5AAzYMJoawHTn1SGajkzPMSyk2U9uA%40mail.gmail.com.
>> >
>>
>>
>> --
>>
>>
>> Cheers
>> Glenn
>>
>> rorpi - read only raspberry pi & various weewx addons
>> https://github.com/glennmckechnie
>>
>> --
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>
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--
Cheers
Glenn
rorpi - read only raspberry pi & various weewx addons
https://github.com/glennmckechnie
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