[ckan-dev] Datastorer: celeryd fails on invalid resource URL

Fri May 4 16:22:49 UTC 2012

Hi,

Le 03/05/12 00:18, David Raznick a écrit :
> I have added a patch to ckanext-archiver which could fix the issue. It appends
> the site url to give a fully qualified that in link checkable.

Still not good: the URL I get has twice the language:

link_checker - Target URL:
http://vmubuntu.local:5000/en/en/storage/f/2012-05-04T162011/perf-evaluation-2.csv

It now passes the URL scheme test but fails upon actual connection (stack
trace below).

Regards,

Laurent

[2012-05-04 18:20:21,255: ERROR/MainProcess] Task
datastorer.upload[c50f7e0f-c2b2-488c-a07e-1eaf9bf5227f] raised exception:
LinkCheckerError('URL unobtainable',)
Traceback (most recent call last):
   File
"/home/lbihanic/work/ckan/test-latest/lib/python2.6/site-packages/celery/execute/trace.py",
line 181, in trace_task
     R = retval = fun(*args, **kwargs)
   File
"/home/lbihanic/work/ckan/ckanext-datastorer/ckanext/datastorer/tasks.py",
line 73, in datastorer_upload
     return _datastorer_upload(context, data)
   File
"/home/lbihanic/work/ckan/ckanext-datastorer/ckanext/datastorer/tasks.py",
line 90, in _datastorer_upload
     result = download(context, resource, data_formats=DATA_FORMATS)
   File
"/home/lbihanic/work/ckan/test-latest/src/ckanext-archiver/ckanext/archiver/tasks.py",
line 85, in download
     headers = json.loads(link_checker(link_context, link_data))
   File
"/home/lbihanic/work/ckan/test-latest/lib/python2.6/site-packages/celery/app/task/__init__.py",
line 262, in __call__
     return self.run(*args, **kwargs)
   File
"/home/lbihanic/work/ckan/test-latest/src/ckanext-archiver/ckanext/archiver/tasks.py",
line 272, in link_checker
     raise LinkCheckerError(error_message)
LinkCheckerError: URL unobtainable

> On Wed, May 2, 2012 at 5:18 PM, BIHANIC Laurent <laurent.bihanic at atos.net
> <mailto:laurent.bihanic at atos.net>> wrote:
>
>     Me again, the HTTP proxy configuration removed...
>
>     I installed CKAN and Datastorer from the sources (latest).
>     When adding a new resource to a dataset, celeryd fails with the following
>     error:
>
>     [2012-05-02 17:37:20,909: ERROR/MainProcess] Task
>     datastorer.upload[205b2be6-3188-4694-bac1-c01492046c72] raised exception:
>     LinkCheckerError('Invalid url scheme',)
>
>     I added a debug trace and the URL being checked is
>     "/en/storage/f/2012-05-02T153710/perf-evaluation-2.csv".
>     But link_checker() expects an absolute URL with a scheme (http, https or ftp).
>
>     Any known fix ?
>
>     TIA,
>
>     Laurent
>
>
>     Traceback (most recent call last):
>     File
>     "/home/lbihanic/work/ckan/test-latest/lib/python2.6/site-packages/celery/execute/trace.py",
>     line 181, in trace_task
>     R = retval = fun(*args, **kwargs)
>     File
>     "/home/lbihanic/work/ckan/ckanext-datastorer/ckanext/datastorer/tasks.py",
>     line 73, in datastorer_upload
>     return _datastorer_upload(context, data)
>     File
>     "/home/lbihanic/work/ckan/ckanext-datastorer/ckanext/datastorer/tasks.py",
>     line 90, in _datastorer_upload
>     result = download(context, resource, data_formats=DATA_FORMATS)
>     File
>     "/home/lbihanic/work/ckan/test-latest/src/ckanext-archiver/ckanext/archiver/tasks.py",
>     line 78, in download
>     headers = json.loads(link_checker(link_context, link_data))
>     File
>     "/home/lbihanic/work/ckan/test-latest/lib/python2.6/site-packages/celery/app/task/__init__.py",
>     line 262, in __call__
>     return self.run(*args, **kwargs)
>     File
>     "/home/lbihanic/work/ckan/test-latest/src/ckanext-archiver/ckanext/archiver/tasks.py",
>     line 246, in link_checker
>     raise LinkCheckerError("Invalid url scheme")
>     LinkCheckerError: Invalid url scheme
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