[Pywps-dev] configuration problem
Jachym Cepicky
jachym.cepicky at gmail.com
Sun Feb 14 00:08:18 PST 2016
Hi,
I've never faced that issue
could you set some logging to
https://github.com/geopython/pywps/blob/master/pywps/Wps/__init__.py#L309 and
see where the problem could be?
It seems, the environment variables are not processed
which platform are you using?
what web server?
note: if you test on the command line, on Linux, you have to export
PYWPS_PROCESSES or PYWPS_CFG too, before you run "wps.py ...."
J
pá 12. 2. 2016 v 3:53 odesílatel pablo zader <pzader at gmail.com> napsal:
> Hi Luis
>
> Here the wrapper:
>
> $> more /usr/lib/cgi-bin/pywps.cgi
>
> #!/bin/sh
> # Author: Jachym Cepicky
> # Purpose: CGI script for wrapping PyWPS script
> # Licence: GNU/GPL
> # Usage: Put this script to your web server cgi-bin directory, e.g.
> # /usr/lib/cgi-bin/ and make it executable (chmod 755 pywps.cgi)
> # NOTE: tested on linux/apache
> export PYWPS_CFG=/usr/local/wps/pywps.cfg
> export PYWPS_PROCESSES=/usr/local/wps/processes/
> #/usr/local/pywps-VERSION/wps.py
> /home/pablo/pywps-pywps-3.2.2/wps.py
>
> Thanks
>
> Pablo
>
>
>
>
> 2016-02-11 15:54 GMT-03:00 Luís de Sousa <luis.a.de.sousa at gmail.com>:
>
>> Hi again Pablo,
>>
>> Could you post a listing of your CGI wrapper? That is the best way to
>> undo this mystery.
>>
>> Cheers,
>>
>> Luís
>>
>> On 11 February 2016 at 19:35, pablo zader <pzader at gmail.com> wrote:
>> > Hi Luis
>> >
>> > The problem I see is that the script is trying to read processes from a
>> > directory other
>> > than one I configure. You can see:
>> >
>> > PyWPS [2016-02-10 14:12:28,214] INFO: Importing the processes from
>> default
>> > (pywps/processes) location
>> >
>> > But I configure this directory :
>> >
>> > /usr/local/wps/processes
>> >
>> > Apparently pywps is taking another configuration file.
>> >
>> > I am using "Local PyWPS configuration file"
>> > (
>> http://geopython.github.io/pywps/doc/build/html/configuration/index.html
>> ).
>> >
>> > Is this correct? or should I use Global Settings ?
>> >
>> > Thanks in advanced
>> >
>> > Pablo
>> >
>> >
>> >
>> >
>> >
>> >
>> >
>> > 2016-02-11 4:37 GMT-03:00 Luís de Sousa <luis.a.de.sousa at gmail.com>:
>> >>
>> >> Hi Pablo,
>> >>
>> >> My best guess is that there is an error in the returner.py module.
>> >>
>> >> Luís
>> >>
>> >> On 10 February 2016 at 18:34, pablo zader <pzader at gmail.com> wrote:
>> >> > Hi Luis
>> >> > Thanks. But my problem is not solved.
>> >> >
>> >> > My configuration file is in the /usr/local/wps/pywps.cfg and the
>> most
>> >> > important content is:
>> >> >
>> >> > [server]
>> >> > maxoperations=30
>> >> > maxinputparamlength=1024
>> >> > maxfilesize=100mb
>> >> > tempPath=/tmp/pywps
>> >> > processesPath=/usr/local/wps/processes
>> >> > outputUrl=http://localhost/wps/wpsoutputs
>> >> > outputPath=/var/www/wps/wpsoutputs
>> >> > debug=true # deprecated since 3.2, use logLevel instead
>> >> > logFile=/tmp/pywps.log
>> >> > logLevel=INFO
>> >> >
>> >> > My process in /usr/local/wps/processes with content:
>> >> >
>> >> > buffer.py dummyprocess.py __init__.pyc
>> moreInstancesInOne.py
>> >> > returner.pyc tests.pyc
>> >> > buffer.pyc dummyprocess.pyc moreInOne.py
>> >> > moreInstancesInOne.pyc
>> >> > r_stats.py ultimatequestionprocess.py
>> >> > convertraster.py __init__.py moreInOne.pyc returner.py
>> >> > tests.py ultimatequestionprocess.pyc
>> >> >
>> >> >
>> >> > My __init__.py:
>> >> >
>> >> > __all__ =
>> >> >
>> >> >
>> ["returner","dummyprocess","moreInOne","moreInstancesInOne","tests","ultimatequestionprocess","buffer","r_stats"]
>> >> >
>> >> >
>> >> > But the getcapabilities request, returns:
>> >> >
>> >> > PyWPS [2016-02-10 14:12:28,214] INFO: Importing the processes from
>> >> > default
>> >> > (pywps/processes) location
>> >> > Traceback (most recent call last):
>> >> > File
>> >> >
>> >> >
>> "/usr/local/lib/python2.7/dist-packages/pywps-3.2.2-py2.7.egg/pywps/Wps/__init__.py",
>> >> > line 180, in _initFromDirectory
>> >> > locals(), [processSources.__name__])
>> >> > ImportError: No module named returner
>> >> > PyWPS [2016-02-10 14:12:28,215] WARNING: Could not import processes
>> from
>> >> > 'processes': ImportError('No module named returner',)
>> >> > PyWPS Warning: Usage of
>> >> > PyWPS Warning: from pywps.Process.Process import WPSProcess
>> >> > PyWPS Warning: is deprecated. Use
>> >> > PyWPS Warning: from pywps.Process import WPSProcess
>> >> > PyWPS Warning: instead!
>> >> > PyWPS [2016-02-10 14:12:28,219] WARNING: Could not import process
>> >> > [<class
>> >> > tests.BBoxProcess3D at 0x2e657a0>]: TypeError("addBBoxInput() got an
>> >> > unexpected keyword argument 'crs'",)
>> >> > Traceback (most recent call last):
>> >> > File
>> >> >
>> >> >
>> "/usr/local/lib/python2.7/dist-packages/pywps-3.2.2-py2.7.egg/pywps/Wps/__init__.py",
>> >> > line 180, in _initFromDirectory
>> >> > locals(), [processSources.__name__])
>> >> > ImportError: No module named GMLBuffer
>> >> > PyWPS [2016-02-10 14:12:28,220] WARNING: Could not import processes
>> from
>> >> > 'processes': ImportError('No module named GMLBuffer',)
>> >> > Traceback (most recent call last):
>> >> > File
>> >> >
>> >> >
>> "/usr/local/lib/python2.7/dist-packages/pywps-3.2.2-py2.7.egg/pywps/Wps/__init__.py",
>> >> > line 180, in _initFromDirectory
>> >> > locals(), [processSources.__name__])
>> >> > ImportError: No module named reducer
>> >> > PyWPS [2016-02-10 14:12:28,221] WARNING: Could not import processes
>> from
>> >> > 'processes': ImportError('No module named reducer',)
>> >> > Traceback (most recent call last):
>> >> > File
>> >> >
>> >> >
>> "/usr/local/lib/python2.7/dist-packages/pywps-3.2.2-py2.7.egg/pywps/Wps/__init__.py",
>> >> > line 180, in _initFromDirectory
>> >> > locals(), [processSources.__name__])
>> >> > ImportError: No module named histogramprocess
>> >> > PyWPS [2016-02-10 14:12:28,223] WARNING: Could not import processes
>> from
>> >> > 'processes': ImportError('No module named histogramprocess',)
>> >> > PyWPS [2016-02-10 14:12:28,224] INFO: Following processes are
>> imported:
>> >> > ['dummyprocess', 'ultimatequestionprocess', 'complexVector',
>> >> > 'complexRaster', 'noOutput', 'firstInstance', 'secondInstance',
>> >> > 'assyncprocess', 'bboxprocess', 'complexprocess', 'literalprocess',
>> >> > 'noinputsprocess']
>> >> > Content-Type: application/xml
>> >> >
>> >> > .....
>> >> > <wps:ProcessOfferings>
>> >> > <wps:Process wps:processVersion="0.1">
>> >> > <ows:Identifier>dummyprocess</ows:Identifier>
>> >> > <ows:Title>Dummy Process</ows:Title>
>> >> > <ows:Abstract>The Dummy process is used for testing the WPS
>> structure.
>> >> > The
>> >> > process will accept 2 input numbers and will return the XML result
>> with
>> >> > an
>> >> > add one and subtract one operation</ows:Abstract>
>> >> > </wps:Process>
>> >> > <wps:Process wps:processVersion="2.0">
>> >> > <ows:Identifier>ultimatequestionprocess</ows:Identifier>
>> >> > <ows:Title>Answer to Life, the Universe and Everything</ows:Title>
>> >> > <ows:Abstract>Numerical solution that is the answer to Life, Universe
>> >> > and
>> >> > Everything. The process is an improvement to Deep Tought computer
>> >> > (therefore
>> >> > version 2.0) since it no longer takes 7.5 milion years, but only a
>> few
>> >> > seconds to give a response, with an update of status every 10
>> >> > seconds.</ows:Abstract>
>> >> > </wps:Process>
>> >> > <wps:Process wps:processVersion="None">
>> >> > <ows:Identifier>complexVector</ows:Identifier>
>> >> > <ows:Title>First Process</ows:Title>
>> >> > <ows:Abstract>Get vector imput and return it to output</ows:Abstract>
>> >> > </wps:Process>
>> >> > <wps:Process wps:processVersion="2.0">
>> >> > <ows:Identifier>complexRaster</ows:Identifier>
>> >> > <ows:Title>Second Process</ows:Title>
>> >> > </wps:Process>
>> >> > <wps:Process wps:processVersion="None">
>> >> > <ows:Identifier>noOutput</ows:Identifier>
>> >> > <ows:Title>No output given</ows:Title>
>> >> > </wps:Process>
>> >> > <wps:Process wps:processVersion="None">
>> >> > <ows:Identifier>firstInstance</ows:Identifier>
>> >> > <ows:Title>First instance process</ows:Title>
>> >> > </wps:Process>
>> >> > <wps:Process wps:processVersion="None">
>> >> > <ows:Identifier>secondInstance</ows:Identifier>
>> >> > <ows:Title>Second instance process</ows:Title>
>> >> > </wps:Process>
>> >> > <wps:Process wps:processVersion="None">
>> >> > <ows:Identifier>assyncprocess</ows:Identifier>
>> >> > <ows:Title>Assynchronous process</ows:Title>
>> >> > </wps:Process>
>> >> > <wps:Process wps:processVersion="None">
>> >> > <ows:Identifier>bboxprocess</ows:Identifier>
>> >> > <ows:Title>BBox process</ows:Title>
>> >> > </wps:Process>
>> >> > <wps:Process wps:processVersion="None">
>> >> > <ows:Identifier>complexprocess</ows:Identifier>
>> >> > <ows:Title>Complex process</ows:Title>
>> >> > </wps:Process>
>> >> > <wps:Process wps:processVersion="None">
>> >> > <ows:Identifier>literalprocess</ows:Identifier>
>> >> > <ows:Title>Literal process</ows:Title>
>> >> > <ows:Metadata xlink:title="Foobar"
>> >> > xlink:href="http://foo/bar" />
>> >> > <ows:Metadata xlink:title="Barfoo"
>> >> > xlink:href="http://bar/foo" />
>> >> > <ows:Metadata xlink:title="Literal process"
>> >> >
>> >> > xlink:href="
>> http://localhost/cgi-bin/wps?service=WPS&request=DescribeProcess&version=1.0.0&identifier=literalprocess
>> "
>> >> > />
>> >> > <ows:Metadata xlink:title="Literal process"
>> >> > xlink:href="http://foobar/" />
>> >> > </wps:Process>
>> >> > <wps:Process wps:processVersion="None">
>> >> > <ows:Identifier>noinputsprocess</ows:Identifier>
>> >> > <ows:Title>No inputs</ows:Title>
>> >> > </wps:Process>
>> >> > </wps:ProcessOfferings>
>> >> > ....
>> >> > </wps:Capabilities>
>> >> >
>> >> >
>> >> > 1 - I do not understand this reading processes pywps/processes rather
>> >> > than
>> >> > /usr/local/WPS/processes
>> >> > 2 - this reading another configuration file apparently different
>> >> >
>> >> >
>> >> > Thanks in advanced
>> >> >
>> >> >
>> >> > 2016-02-10 4:22 GMT-03:00 Luís de Sousa <luis.a.de.sousa at gmail.com>:
>> >> >>
>> >> >> Hi Pablo, two notes:
>> >> >>
>> >> >> 1. That PyWPS instance seems to be still importing processes from
>> the
>> >> >> default location (pywps/pywps/processes); check your configuration
>> >> >> file.
>> >> >>
>> >> >> 2. PyWPS is issuing an exception with the processes returner and
>> >> >> histogramprocess; before querying PyWPS, making it is successfully
>> >> >> importing all your processes.
>> >> >>
>> >> >> Regards,
>> >> >>
>> >> >> Luís
>> >> >>
>> >> >> On 10 February 2016 at 06:24, pablo zader <pzader at gmail.com> wrote:
>> >> >> > Hi list
>> >> >> >
>> >> >> > I have the next problem: making a GetCapabilities, returns a list
>> of
>> >> >> > processes that is different from what I have defined
>> >> >> >
>> >> >> > I have:
>> >> >> >
>> >> >> > $>ls /usr/local/wps/processes/
>> >> >> > buffer.py dummyprocess.py __init__.pyc
>> >> >> > moreInstancesInOne.py
>> >> >> > returner.pyc tests.pyc
>> >> >> > buffer.pyc dummyprocess.pyc moreInOne.py
>> >> >> > moreInstancesInOne.pyc
>> >> >> > r_stats.py ultimatequestionprocess.py
>> >> >> > convertraster.py __init__.py moreInOne.pyc returner.py
>> >> >> > tests.py ultimatequestionprocess.pyc
>> >> >> >
>> >> >> > $>more /usr/local/wps/processes/__init__.py
>> >> >> > __all__ =
>> >> >> >
>> >> >> >
>> >> >> >
>> ["returner","dummyprocess","moreInOne","moreInstancesInOne","tests","ultimatequestionprocess","buffer","r_stats"]
>> >> >> >
>> >> >> > But the query tells me that I have:
>> >> >> >
>> >> >> > ['dummyprocess', 'ultimatequestionprocess', 'complexVector',
>> >> >> > 'complexRaster', 'noOutput', 'firstInstance', 'secondInstance',
>> >> >> > 'assyncprocess', 'bboxprocess', 'complexprocess',
>> 'literalprocess',
>> >> >> > 'noinputsprocess']
>> >> >> >
>> >> >> > Here the complete response:
>> >> >> >
>> >> >> > $>wps.py "service=wps&request=getcapabilities"
>> >> >> > PyWPS [2016-02-10 02:15:38,256] INFO: Importing the processes from
>> >> >> > default
>> >> >> > (pywps/processes) location
>> >> >> > Traceback (most recent call last):
>> >> >> > File
>> >> >> >
>> >> >> >
>> >> >> >
>> "/usr/local/lib/python2.7/dist-packages/pywps-3.2.2-py2.7.egg/pywps/Wps/__init__.py",
>> >> >> > line 180, in _initFromDirectory
>> >> >> > locals(), [processSources.__name__])
>> >> >> > ImportError: No module named returner
>> >> >> > PyWPS [2016-02-10 02:15:38,257] WARNING: Could not import
>> processes
>> >> >> > from
>> >> >> > 'processes': ImportError('No module named returner',)
>> >> >> > PyWPS Warning: Usage of
>> >> >> > PyWPS Warning: from pywps.Process.Process import WPSProcess
>> >> >> > PyWPS Warning: is deprecated. Use
>> >> >> > PyWPS Warning: from pywps.Process import WPSProcess
>> >> >> > PyWPS Warning: instead!
>> >> >> > PyWPS [2016-02-10 02:15:38,260] WARNING: Could not import process
>> >> >> > [<class
>> >> >> > tests.BBoxProcess3D at 0xfd17a0>]: TypeError("addBBoxInput() got
>> an
>> >> >> > unexpected keyword argument 'crs'",)
>> >> >> > Traceback (most recent call last):
>> >> >> > File
>> >> >> >
>> >> >> >
>> >> >> >
>> "/usr/local/lib/python2.7/dist-packages/pywps-3.2.2-py2.7.egg/pywps/Wps/__init__.py",
>> >> >> > line 180, in _initFromDirectory
>> >> >> > locals(), [processSources.__name__])
>> >> >> > ImportError: No module named GMLBuffer
>> >> >> > PyWPS [2016-02-10 02:15:38,261] WARNING: Could not import
>> processes
>> >> >> > from
>> >> >> > 'processes': ImportError('No module named GMLBuffer',)
>> >> >> > Traceback (most recent call last):
>> >> >> > File
>> >> >> >
>> >> >> >
>> >> >> >
>> "/usr/local/lib/python2.7/dist-packages/pywps-3.2.2-py2.7.egg/pywps/Wps/__init__.py",
>> >> >> > line 180, in _initFromDirectory
>> >> >> > locals(), [processSources.__name__])
>> >> >> > ImportError: No module named reducer
>> >> >> > PyWPS [2016-02-10 02:15:38,263] WARNING: Could not import
>> processes
>> >> >> > from
>> >> >> > 'processes': ImportError('No module named reducer',)
>> >> >> > Traceback (most recent call last):
>> >> >> > File
>> >> >> >
>> >> >> >
>> >> >> >
>> "/usr/local/lib/python2.7/dist-packages/pywps-3.2.2-py2.7.egg/pywps/Wps/__init__.py",
>> >> >> > line 180, in _initFromDirectory
>> >> >> > locals(), [processSources.__name__])
>> >> >> > ImportError: No module named histogramprocess
>> >> >> > PyWPS [2016-02-10 02:15:38,264] WARNING: Could not import
>> processes
>> >> >> > from
>> >> >> > 'processes': ImportError('No module named histogramprocess',)
>> >> >> > PyWPS [2016-02-10 02:15:38,265] INFO: Following processes are
>> >> >> > imported:
>> >> >> > ['dummyprocess', 'ultimatequestionprocess', 'complexVector',
>> >> >> > 'complexRaster', 'noOutput', 'firstInstance', 'secondInstance',
>> >> >> > 'assyncprocess', 'bboxprocess', 'complexprocess',
>> 'literalprocess',
>> >> >> > 'noinputsprocess']
>> >> >> >
>> >> >> > Thanks in advanced
>> >> >> >
>> >> >> > Pablo
>> >> >> >
>> >> >> > _______________________________________________
>> >> >> > pywps-dev mailing list
>> >> >> > pywps-dev at lists.osgeo.org
>> >> >> > http://lists.osgeo.org/mailman/listinfo/pywps-dev
>> >> >
>> >> >
>> >> >
>> >> >
>> >> > --
>> >> > Pablo J. Zader
>> >> > Lic. en Cs. de la Computación
>> >> > pablo.zader at gmail.com
>> >> >
>> >> > "Los Grandes Hombres hablan sobre ideas...
>> >> > Los Hombres Promedio hablan sobre cosas...
>> >> > Los Hombres Pequeños hablan.. de otros Hombres.
>> >> >
>> >> > del libro Matemática estas ahi? A. Paenza "
>> >> >
>> >> > _______________________________________________
>> >> > pywps-dev mailing list
>> >> > pywps-dev at lists.osgeo.org
>> >> > http://lists.osgeo.org/mailman/listinfo/pywps-dev
>> >
>> >
>> >
>> >
>> > --
>> > Pablo J. Zader
>> > Lic. en Cs. de la Computación
>> > pablo.zader at gmail.com
>> >
>> > "Los Grandes Hombres hablan sobre ideas...
>> > Los Hombres Promedio hablan sobre cosas...
>> > Los Hombres Pequeños hablan.. de otros Hombres.
>> >
>> > del libro Matemática estas ahi? A. Paenza "
>>
>
>
>
> --
> *Pablo J. Zader*
> *Lic. en Cs. de la Computación*
> *pablo.zader at gmail.com <pablo.zader at gmail.com>*
>
>
>
>
>
> *"Los Grandes Hombres hablan sobre ideas... Los Hombres Promedio hablan
> sobre cosas... Los Hombres Pequeños hablan.. de otros Hombres.*
> *del libro Matemática estas ahi? A. Paenza "*
> _______________________________________________
> pywps-dev mailing list
> pywps-dev at lists.osgeo.org
> http://lists.osgeo.org/mailman/listinfo/pywps-dev
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