[ckan-dev] CKAN API Problem

Nigel Babu nigel.babu at okfn.org
Fri Apr 4 04:20:51 UTC 2014


Hello Vladmir,

On CKAN 2.2, you need to *install* datapusher and *enable* the datapusher
plugin. The datapusher plugin is part of CKAN core from CKAN 2.2 onwards.
You just need to add "datapusher" to your plugins in ckan.plugins config.

To check what you have installed, enable the virtualenv with `source
/usr/lib/ckan/default/bin/activate` and then run `pip freeze`. Again, you
don't need to install the datapusher plugin separately, it's already part
of CKAN 2.2

Nigel Babu

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On 2 April 2014 12:51, Vladimir Mašala <vladimirmasala at gmail.com> wrote:

> Hi,
>
> We am trying to get dataset data (i mean real data not dataset decription)
> via api. I have found sample for datastore api which gives me  what i need
> http://demo.ckan.org/api/action/datastore_search?resource_id=d81037dc-6fb8-46f9-a79a-2d447bc2b12b
> .
>
> We have instaled ckan from package (it said it version is 2.0.4) and then
> upgrade it to 2.2. So if i check site (
> http://data.zagreb.hr/api/util/status) and it says it is running 2.2..
> Datastore is installed and configured, and i think it is working fine..
> but when i try to find something in data store. I have dataset called
> vrtici and rest api shows it
> http://ckan-gradzagreb.cloudapp.net/api/rest/dataset/vrtici .
> When i try searching datastore, no result
> http://ckan-gradzagreb.cloudapp.net/en/api/action/datastore_search?resource_id=e957cf04-8db9-4216-a4ab-d13416503f3c.
>  It seems there is no data in data store so i decided to install datapusher.
>
> Then i run into problems. I was following instructions from here
> http://docs.ckan.org/projects/datapusher/en/latest/ and because i am
> using version 2.2 i put in plugins datapusher, but then i get
> PluginNotFoundException when i put datapusherext in plugins then i get
>
> "
> [Tue Apr 01 14:09:45 2014] [error] [client 213.147.108.66] AttributeError:
> 'instancemethod' object has no attribute 'auth_audit_exempt'
> [Tue Apr 01 14:16:13 2014] [error] Exception AttributeError: "'NoneType'
> object has no attribute 'clearing'" in <bound method
> PluginEnvironment.__del__ of  Services for Environment '<default>'
> [Tue Apr 01 14:16:13 2014] [error] > ignored
> Error opening file for reading: Permission denied
> "
>
> I have found one answer here
> http://ckan.readthedocs.org/en/latest/changelog.html it seems i am using
> plugin for version 2.1 datapusherext and they don't work with 2.2, so it
> seems i have to user datapusher. But i don't know how to install it or if
> installed it correctly...
> Do i have to unstall datapusherext or what?
> How can i check what do i have installed?
> Do i have to install datapusher plugin? Where it should be instaled?
>
>
> Thank you for help
>
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>
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