CKAN: Ticket Query

#346: Revision search API (response data format and documentation issue)

johnbywater — Mon, 14 Jun 2010 13:51:57 GMT

Whilst going through the API docs for the revision search API, it was noticed that the "Gdu" SoS doc doesn't match up. It returns revision IDs (perhaps this is useful to note in the spec?) so the format is probably not 'limitedstring'. Also, they appear to be ordered youngest first, not oldest as stated.

And in the revision model, it refers to 'simplestring' which it doesn't define - I guess the names should be 'limitedstring'?

Could this be checked out?

#438: Data importers use minimal processing

dread — Thu, 19 Aug 2010 13:26:23 GMT

e.g. ONS importer

#441: CKAN read-only state

dread — Thu, 19 Aug 2010 14:15:14 GMT

When performing maintenance on CKAN it may be necessary to make CKAN obviously read-only, telling the users and restricting access to 'edit' pages.

Examples of use:

Administrator wants to upgrade CKAN or move it to another server. During this time the database is being administered and either edits are lost or can't be done.
A CKAN is used just for distributing metadata and so is always read-only. Updates may still arrive through direct db manipulation, e.g.:
- another (but writable) CKAN instance is connected to the same db
- restoring database dumps from another CKAN db
Should a security be breached, all editing could be stopped

#442: Importing data

dread — Thu, 19 Aug 2010 14:42:57 GMT

Review what chunks of code we have and how to move forward with requirements.

Requirements:

Bulk parsing is done away from the CKAN server

Possible future requirements:

/importer for importing spreadsheets in WUI
validation-light - 'scoring' a package

Current importers:

/importer controller uses: PackageImporter?, form, PackageSaver?
loader uses: package_importer -> API
API uses: form, PackageSaver?

Modules

package_importer:
- xls/csv --SpreadsheetData?--> table
- table --DataRecords?--> records
- records --PackageImporter?--> pkg_dicts

pkg_dict --form--> fs & validation
fs --PackageSaver?--> package

#451: Show/Allow only departments associated with user

dread — Fri, 20 Aug 2010 10:20:41 GMT

Use drupal api

#466: Name of HTTP header for API key shall be configurable

johnbywater — Fri, 20 Aug 2010 12:56:35 GMT

#470: Adjust API key's HTTP header name on DGU "live" and "test"

johnbywater — Fri, 20 Aug 2010 13:27:34 GMT

#502: Data4nr uploading script shall remove deleted packages

rgrp — Tue, 24 Aug 2010 14:15:04 GMT

Occasionally data4nr removes a data package from its registry. When the latest full data4nr data is imported, these removed packages should be found and removed.

#504: The DGU fieldset shall conform to v3 of DGU metadata specification

rgrp — Tue, 24 Aug 2010 14:30:46 GMT

No need for requirement - closing in favour of #505

#677: License change script

dread — Wed, 06 Oct 2010 17:05:56 GMT

Uses API to change licenses of all packages in a CKAN instance to a particular one.

Run it on DGU.

#681: Department field bug

dread — Wed, 06 Oct 2010 17:38:05 GMT

https://trac.dataco.coi.gov.uk/projects/datagov/ticket/613

#731: Geo coverage field losses in Form API

dread — Fri, 22 Oct 2010 09:08:59 GMT

Sometimes editing a package via api on dgu results in some countries being lost in geo coverage.

#732: Reproduce and investigate (geo coverage issue)

dread — Fri, 22 Oct 2010 09:12:41 GMT

#733: Fix problem (geo coverage issue)

dread — Fri, 22 Oct 2010 09:12:44 GMT

#734: Investigate department issue (ONS import)

dread — Fri, 22 Oct 2010 11:34:33 GMT

Creation of duplicate packages named with trailing underscore

ww 22/9/10:

Need to ... merge some packages (the "find packages by attributes" is not 100% reliable because of inconsistent data already in there).

The "find by tags" algorithm uses (title, department). Unfortunately some of the data already there has no department. This causes it to make a new package (with trailing underscore).

dread 24/9/10:

I've done a test for the missing department issue and I can't reproduce the problem. This may be due to my general tidy up and getting tests passing using the latest ckanclient. Anyway, can you check over my test to see if this is what you mean?: dgu/ckanext/dgu/tests/ons/test_ons_loader.py:TestOnsLoadMissingDept

ww 20/10/10:

you should uncover it if you run against (a copy of) the dgu database.

#742: Release ckan 1.2 to metastable

dread — Mon, 25 Oct 2010 10:26:37 GMT

Need to make sure #700 is fixed.

#777: Put 503-returning middleware into a module

dread — Mon, 01 Nov 2010 10:45:24 GMT

Also configure hmgckan, hmgapi, test-hmg and dev-hmg machines.

#798: cospread importer using API

dread — Thu, 11 Nov 2010 11:36:02 GMT

Move existing getdata/cospread.py into dgu repo and use the importer/loader mechanism.

#932: Move to SQLAlchemy-Migrate 0.6

dread — Thu, 27 Jan 2011 19:31:00 GMT

Basic steps from kindly:

changing the setup.py dependencies for sqlalchemy-migrate and sqlalchemy to their latest versions.
running the migrate script on the repository (or changing the repository scripts manually).
checking in both these changes at once.

#950: Move importer controller to ckanext-importer

dread — Wed, 02 Feb 2011 17:00:38 GMT

ckan/controllers/importer.py provides a Pylons UI for importing spreadsheet data into CKAN. This would better live in an extension than core CKAN.

In the same move, ckan/tests/misc/test_spreadsheet_importer.py, which is used by importer.py as well as various dgu data importers, should move into ckanext.

#955: Tidy up tests

dread — Fri, 04 Feb 2011 11:35:00 GMT

Removal of init_db from every setup etc.
Get them working

#983: 'db upgrade' creates system priviledges

dread — Sat, 12 Feb 2011 13:44:25 GMT

(should leave priviledges alone)

#398: Create Public API documentation for DGU (draft)

johnbywater — Thu, 05 Aug 2010 09:33:48 GMT

#413: Write functional tests for DGU caching

johnbywater — Tue, 10 Aug 2010 09:13:53 GMT

#566: The system shall support harvesting remote metadata

johnbywater — Thu, 09 Sep 2010 13:40:19 GMT

#568: Pull metadata documents from given harvest source entity

johnbywater — Thu, 09 Sep 2010 13:48:51 GMT

#570: Validate metadata document against UKLP schematron

johnbywater — Thu, 09 Sep 2010 13:50:56 GMT

#571: Save metadata document and associate with harvest source entity

johnbywater — Thu, 09 Sep 2010 13:54:55 GMT

#572: Write CKAN package from metadata document

johnbywater — Thu, 09 Sep 2010 13:59:44 GMT

The attributes we need to read in are being defined here: http://okfnpad.org/uklii

The design advice is to prepare, test, and maintain a dictionary of XPaths for each of the attributes.

Work effort is to be directed to the maintainability of the XPath statements. We need to know which are needed for which documents, and to have a way of preventing cruft.

#611: Load local copy of XML schema for metadata document

johnbywater — Sat, 11 Sep 2010 15:23:59 GMT

#612: Check given XML schema validates given metadata document

johnbywater — Sat, 11 Sep 2010 15:25:50 GMT

#617: Check UKLP schematron validates given metadata document

johnbywater — Sat, 11 Sep 2010 15:34:58 GMT

#621: Metadata document links extracted from WAF response

johnbywater — Sat, 11 Sep 2010 15:58:27 GMT

#665: The system shall support withdrawing a harvested dataset or service from publication

johnbywater — Mon, 27 Sep 2010 11:50:50 GMT

Discussion between John and Peter:

Given we can identify a document, does the disappearance of a document from a registered source imply the disappearance of the metadata (such that we delete packages once the documents disappear from the registered source)?

I would expect a more explicit 'delete'. The UKLP Use Case Library describes this as "withdraw a dataset or service from publication" (part of UCD03 Maintain resources).

#675: Draft specification of CSW harvesting behaviour with guide for publishing agents

johnbywater — Mon, 04 Oct 2010 17:54:37 GMT

#689: Updated package for updated metadata document

johnbywater — Mon, 11 Oct 2010 09:25:34 GMT

#692: The system shall support presenting map thumbnail for bounding box.

johnbywater — Mon, 11 Oct 2010 18:50:49 GMT

To do this for the UKLP, the Ordnance Survey would need to add to their map service an operation to return image for a given bounding box, and COI would need to present the image on the search result page.

Otherwise, it would be possible to use Google.

#712: Model government data package with "v0.4" of the attributes

johnbywater — Wed, 20 Oct 2010 13:23:59 GMT

Where said "v0.4" would be the result of converging four lists mentioned in requirement #711.

#713: Review four definitions of DGU package attributes

johnbywater — Wed, 20 Oct 2010 13:25:58 GMT

#752: Change package attribute names used by Gemini harvesting to DGU "v.4"

johnbywater — Mon, 25 Oct 2010 20:40:05 GMT

#753: The system shall support filtered harvest of CSW sources

johnbywater — Mon, 25 Oct 2010 20:58:10 GMT

#755: Add filter attribute to harvest source entity

johnbywater — Mon, 25 Oct 2010 21:01:46 GMT

#756: Add filter field to harvest source form

johnbywater — Mon, 25 Oct 2010 21:02:25 GMT

#758: Change API documentation to indicate harvest source entity has filter attribute

johnbywater — Mon, 25 Oct 2010 21:04:03 GMT

#759: Construct and send filtered CSW GetRecords request

johnbywater — Mon, 25 Oct 2010 21:05:53 GMT

#760: Change "CSW Get Records" request class to accept and used given CSW filter

johnbywater — Mon, 25 Oct 2010 21:09:53 GMT

#768: Obtain example ArcGIS CSW server

johnbywater — Wed, 27 Oct 2010 11:15:34 GMT

#769: Tests for harvesting metadata from ArcGIS CSW API

johnbywater — Wed, 27 Oct 2010 11:16:19 GMT

#783: Delete harvested documents when remote metadata disappears from harvest source

johnbywater — Mon, 08 Nov 2010 09:53:49 GMT

We need a condition for 'disappears'. Asked AW about this (prob. in July) but should chase for an answer.

#785: Review document from PP regarding CSW and WAF guidance

johnbywater — Mon, 08 Nov 2010 09:58:58 GMT

Scope of CSW guidance document has been broadened to include WAF.

#788: API user deletes harvest source

johnbywater — Mon, 08 Nov 2010 10:13:16 GMT

Needs to delete all harving jobs and harvested documents, and probably to purge all packages (perhaps just delete?).

#790: Submit harvest source form with valid CSW location

johnbywater — Mon, 08 Nov 2010 10:34:39 GMT

#791: Submit harvest source form with invalid CSW location

johnbywater — Mon, 08 Nov 2010 10:39:11 GMT

#792: Meeting to review pre-alpha testing report from TM

johnbywater — Mon, 08 Nov 2010 10:40:51 GMT

#793: Fix up changes in changeset aa9aa32e00a9

johnbywater — Mon, 08 Nov 2010 10:41:47 GMT

#800: Get WAF records modified since given time

johnbywater — Thu, 11 Nov 2010 13:49:03 GMT

#804: Rework analysis for publisher/provider in UKLP

johnbywater — Mon, 15 Nov 2010 10:14:14 GMT

We need an incremental plan that connects with current state of DGU and reflects what is actually required by UKLP.

#231: Make group versioned

rgrp — Thu, 07 Jan 2010 08:45:23 GMT

Make group object revisioned/versioned.

Involves upgrade script both for group object and group_revision object
No changes required to WUI for present

#402: Archiving worker to back up package resources from a CKAN instance

pudo — Thu, 05 Aug 2010 14:35:12 GMT

Write a worker that scans all packages in a ckan instance and uploads the data to storage.ckan.net or another suitable storage system.

Naming scheme?
- Bucket: {ckan-instance-id}-{package-name}? {ckan-instance-id}-{package-id}?
  - What happens if names change
- File: filename? hash?
Store hash back on ckan instance?

The caching worker will consumer update notifications and fetch packages.

Extra points for:

Properly checking for source file modification (Last-modified, Etag)
Using PIP VCS Backends for retrieval
OFS/S3 Storage

#647: Authorization Groups for group-based access control

pudo — Sun, 19 Sep 2010 09:43:38 GMT

allow group-level authorization on all system entities

#782: Add and remove users from sysadmin role from the command line

rgrp — Mon, 08 Nov 2010 08:34:47 GMT

Need to be able to create (and remove) sysadmins easily (used to be able to do this via ini file but this functionality was removed a while back in authz system reorganization it seems).

Suggest creating a new paster command as first step.

# user identifier = openid (?)
paster sysadmin add {user identifier}
paster sysadmin remove {user identifier}

Suggest this also be added to main CKAN docs.

This should go into metastable as well as default so that it goes into the v1.2 release (can do this via a transplant from one branch to the other)

#835: Authorization CLI and Documentation

pudo — Mon, 29 Nov 2010 11:11:48 GMT

As a sysadmin I want to take CKAN out of wiki-mode into normal mode. In normal mode visitor and logged in users cannot create or add packages.

Suggest put this as an internal command in authz system and add to cli as paster command.

#903: Proper handling of deleted packages in Solr serps

pudo — Wed, 12 Jan 2011 11:17:34 GMT

Currently, deleted packages are filtered from search results after solr returns. That means result count can drop below the requested number, down to 0. Thus we need to filter before or in Solr.

#940: OpenID login via google for same user generates 2 different openid urls

rgrp — Sun, 30 Jan 2011 15:32:01 GMT

This has been noted twice in the last couple of weeks.

Checking around my guess is this is due to someone logging in to www.ckan.net and ckan.net. Google generates openid based on the RP (requesting party) which is the requesting domain url unless the openid.realm is set. See:

To fix this we should set the openid.realm (not sure how atm).

If this is not possible an alternative is to make sure we redirect all users to a single site url (perhaps using ckan config option site_url, or doing this in apache).

Cost: 1h

#946: No default system rights

dread — Mon, 31 Jan 2011 18:52:02 GMT

CKAN currently comes out of the box being uneditable. We'd like to encourage people to have open CKANs and therefore by default init the db with this right:

visitor -> is editor on -> System system

#797: Rework core html layout to mirror wordpress twentyten

rgrp — Wed, 10 Nov 2010 15:27:53 GMT

WP twentyten has an excellent core html structure. Furthermore, using that structure makes us compatible with all the WP twentyten compatible themes.

Convert to wp twentyten html
Switch css to be based off twentyten css (and perhaps rework somewhat)

#806: Metadata created and last modified timestamps for packages

rgrp — Mon, 15 Nov 2010 21:01:34 GMT

Packages should provide create and last modified attributes which are included in package dict exposed via api.

These attributes will not be in db but are computed (depend not just on package but related objects -- package tags, package resources, package extras etc)

#828: Update cache support in home controller to use cache config in ini file

rgrp — Thu, 25 Nov 2010 13:52:34 GMT

Currently cache usage in home controller is inconsistent with elsewhere and, in particular, does not respect cache_disabled and is not configurable using path notation (e.g. ckan.controllers.home. ...).

This is especially frustrating in a development environment where is currently running into fact front page is being cached.

Fix this.

#831: Migrate ckan trac to ckan.org

rgrp — Fri, 26 Nov 2010 08:40:20 GMT

Move ckan trac to new ckan.org location. Will also need to re-enable user accounts etc.

#832: Convert stats to a plugin

rgrp — Fri, 26 Nov 2010 10:05:15 GMT

Convert stats section to a ckan plugin.

Stats need not be in core and making it a plugin would make it easier to extend and expand.

#992: Use X-forwarded-for whenever it is available to set remote IP address

rgrp — Fri, 18 Feb 2011 19:48:52 GMT

At the moment we only use X-forwarded to determine remote user address when remote-addr header is 127.0.0.1. However if a site is behind a cache remote_addr will always be the IP of the cache.

We should fix this by using x-forwarded-for header whenever available and only use remote-addr when it is not available.

Cost: 10m

#576: CKAN Requires Old Version of SQLAlchemy

wwaites — Fri, 10 Sep 2010 17:59:33 GMT

Requires 0.4. 0.5 is a maintenance branch, 0.6 is current.

VDM appears to work correctly (all the tests pass) with 0.5. CKAN does not -- requires more investigation to determine exactly why.

It would actually be nice to be able to run with 0.6 or 0.5, though 0.6 will require some changes to VDM as well

#565: The system shall support UKLP code lists

johnbywater — Thu, 09 Sep 2010 12:04:24 GMT

#667: API is slow

dread — Thu, 30 Sep 2010 22:20:28 GMT

See message and script: http://lists.okfn.org/pipermail/ckan-discuss/2010-September/000569.html

1500 requests shouldn't take hours.

#676: The system shall support browsing to correct version of the CKAN documentation for a given service

johnbywater — Tue, 05 Oct 2010 10:55:36 GMT

#679: Improve standard package edit form

dread — Wed, 06 Oct 2010 17:27:30 GMT

Add help text, drawing from:
- ca.ckan.net
- http://wiki.okfn.org/ckan/doc/package
- http://wiki.okfn.org/ckan/doc/faq
Make longer text revealed on click

#711: Packages shall support both UK government and location information with a common set of attributes

johnbywater — Wed, 20 Oct 2010 13:21:06 GMT

Previously, a package type attribute was intended to distinguish between package data that came from government depts. and publishers location information (GEMINI). Now there is an intention use a common set of attributes to support data from either source.

Hence, there currently a v.3 of the government attributes, a document about extracting the attributes from Gemini document using XPath, and a comparison documents mapping between governemtn attributes and Gemini attributes.

That means there are potentially four different list of attributes. I'm not sure how to go about reviewing the lists and converging any differences.

But we do want to end up with a list of names, a description of their purpose, and then perhaps the XPath which would reveal the value from a Gemini doc?

#739: The system shall support retrieving a copy of the harvested metadata for a given package

johnbywater — Fri, 22 Oct 2010 20:35:10 GMT

...obviously, not all packages will have a harvested metadata document.

#757: Create migration script to add harvest source filter attribute to existing tables

johnbywater — Mon, 25 Oct 2010 21:03:04 GMT

#770: Improve the paster harvester help command

johnbywater — Wed, 27 Oct 2010 14:37:00 GMT

Issue 1. Help command without arguments fails:

$paster help --plugin ckan --config development.ini

gives:

EITHER

Command help not recognized

paster help: error: no such option: --plugin

Issue 2: Harvester command with arguments fails.

$ paster harvester Traceback (most recent call last): ...

cmd = self.args[0]

IndexError?: list index out of range

#778: Package edit form - name auto-generated from title

dread — Mon, 01 Nov 2010 16:59:37 GMT

#779: Package edit form - stylesheet in DGU updated

dread — Mon, 01 Nov 2010 17:00:00 GMT

#780: Package edit form - 'preview' button shows preview, with form lower in page

dread — Mon, 01 Nov 2010 17:00:29 GMT

This ticket refers to the form shown in Drupal. This doesn't have a preview function, but we don't have a requirement for it right now, so leaving ticket closed.

#781: Package edit form - 'extra' fields have 'add' and 'delete' buttons

dread — Mon, 01 Nov 2010 17:02:15 GMT

(Just like resource table, but extra fields don't need up/down buttons)

Nice to have: a blank field is added when you tab from the last filled-in field in the table.

#795: "Match up" GEMINI2 "metadata point of contact" with registered entities

johnbywater — Mon, 08 Nov 2010 14:53:45 GMT

TM wants to know how this will be "matched up". I don't know whether this always the data provider, or sometimes the publisher.

#884: harvest job delete operation

wwaites — Sat, 25 Dec 2010 11:50:00 GMT

implement paster subcommand to delete harvest jobs

#766: The system shall support harvesting metadata from ArcGIS

johnbywater — Wed, 27 Oct 2010 11:12:13 GMT

Perhaps 80% of the users of the UKLII may be using ArcGIS.

#786: The system shall support deleting a registered harvest source

johnbywater — Mon, 08 Nov 2010 10:09:42 GMT

#789: The harvest source form shall validate location field by positive identification of source type

johnbywater — Mon, 08 Nov 2010 10:28:26 GMT

#860: full text indexing for semantic.ckan.net

wwaites — Tue, 07 Dec 2010 12:47:09 GMT

...

#862: deploy rdf on catalogue.data.gov.uk

wwaites — Tue, 07 Dec 2010 12:50:37 GMT

handle various dgu extras, configure apache for autonegotiation, etc.

#879: Storage auth API

rgrp — Mon, 20 Dec 2010 18:08:29 GMT

API to provide credentials to allow authorized 3rd parties (ie. one's with CKAN api keys) to make uploads to storage.

Implement as a CKAN extension.

#885: reimplement csw module to use owslib

wwaites — Sat, 25 Dec 2010 11:54:59 GMT

#886: move uklii forms api to dgu module

wwaites — Sat, 25 Dec 2010 11:55:45 GMT

doesn't belong in ckan core

#364: Search for 'statistic' returns nothing

dread — Mon, 12 Jul 2010 15:47:00 GMT

On ckan.net there are plenty of packages (and indeed their tags) with the word 'statistic' in them, but no packages turn up when you search for it:

http://ckan.net/package/search?q=statistic&search=Search+Packages+%C2%BB

(Using Postgres full text search)

#395: Set up profiling to analyze performance issues

pudo — Tue, 03 Aug 2010 08:38:59 GMT

At the moment, some pages within CKAN tend to load slowly. We should create a profiling setup in which we can measure response times for complete requests and individual methods calls.

This could be used to identify bottlenecks and find an appropriate caching or tuning strategy to improve CKAN performance.

NB: We should also agree on a maximum request latency.

TODO: Read up on all those QoS tickets to avoid overlapping efforts.

#422: Administrator imports meta-data into CKAN

dread — Tue, 10 Aug 2010 09:44:50 GMT

Requirements:

cater naturally for multiple packages with multiple resources
international encoding
large number of packages

#463: package diff exception

dread — Fri, 20 Aug 2010 12:07:17 GMT

Investigate exception:

URL: http://ckan.net/revision/diff/dbtune-audioscrobbler?diff=66a47b9e-232a-4838-8674-66fa1a5c76e1&oldid=a99c98be-767a-4e49-9025-2472b2d18b9c
Module weberror.errormiddleware:162 in __call__
<<              __traceback_supplement__ = Supplement, self, environ
                   sr_checker = ResponseStartChecker(start_response)
                   app_iter = self.application(environ, sr_checker)
                   return self.make_catching_iter(app_iter, environ, sr_checker)
               except:
>>  app_iter = self.application(environ, sr_checker)
Module beaker.middleware:73 in __call__
<<                                                     self.cache_manager)
               environ[self.environ_key] = self.cache_manager
               return self.app(environ, start_response)
>>  return self.app(environ, start_response)
Module beaker.middleware:152 in __call__
<<                          headers.append(('Set-cookie', cookie))
                   return start_response(status, headers, exc_info)
               return self.wrap_app(environ, session_start_response)
           def _get_session(self):
>>  return self.wrap_app(environ, session_start_response)
Module routes.middleware:130 in __call__
<<                  environ['SCRIPT_NAME'] = environ['SCRIPT_NAME'][:-1]
               response = self.app(environ, start_response)
               # Wrapped in try as in rare cases the attribute will be gone already
>>  response = self.app(environ, start_response)
Module pylons.wsgiapp:125 in __call__
<<
               controller = self.resolve(environ, start_response)
               response = self.dispatch(controller, environ, start_response)
               if 'paste.testing_variables' in environ and hasattr(response,
>>  response = self.dispatch(controller, environ, start_response)
Module pylons.wsgiapp:324 in dispatch
<<          if log_debug:
                   log.debug("Calling controller class with WSGI interface")
               return controller(environ, start_response)
           def load_test_env(self, environ):
>>  return controller(environ, start_response)
Module ckan.lib.base:73 in __call__
<<          # available in environ['pylons.routes_dict']
               try:
                   return WSGIController.__call__(self, environ, start_response)
               finally:
                   model.Session.remove()
>>  return WSGIController.__call__(self, environ, start_response)
Module pylons.controllers.core:221 in __call__
<<                  return response(environ, self.start_response)
               response = self._dispatch_call()
               if not start_response_called:
                   self.start_response = start_response
>>  response = self._dispatch_call()
Module pylons.controllers.core:172 in _dispatch_call
<<              req.environ['pylons.action_method'] = func
                   response = self._inspect_call(func)
               else:
                   if log_debug:
>>  response = self._inspect_call(func)
Module pylons.controllers.core:107 in _inspect_call
<<                        func.__name__, args)
               try:
                   result = self._perform_call(func, args)
               except HTTPException, httpe:
                   if log_debug:
>>  result = self._perform_call(func, args)
Module pylons.controllers.core:60 in _perform_call
<<          """Hide the traceback for everything above this method"""
               __traceback_hide__ = 'before_and_this'
               return func(**args)
           def _inspect_call(self, func):
>>  return func(**args)
Module ckan.controllers.revision:119 in diff
<<          c.revision_to = model.Session.query(model.Revision).get(
                   request.params.getone('diff'))
               diff = pkg.diff(c.revision_to, c.revision_from)
               c.diff = diff.items()
               c.diff.sort()
>>  diff = pkg.diff(c.revision_to, c.revision_from)
Module ckan.model.package:340 in diff
<<                              display_id = to_obj_rev.tag.name
                               elif obj_class.__name__ == 'PackageExtra':
                                   display_id = to_obj_rev.key
                               else:
                                   display_id = related_obj_id[:4]
>>  display_id = to_obj_rev.key
AttributeError: 'NoneType' object has no attribute 'key'
CGI Variables
AUTH_TYPE	'cookie'
DOCUMENT_ROOT	'/htdocs'
GATEWAY_INTERFACE	'CGI/1.1'
HTTP_ACCEPT	'application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5'
HTTP_ACCEPT_CHARSET	'ISO-8859-1,utf-8;q=0.7,*;q=0.3'
HTTP_ACCEPT_ENCODING	'gzip'
HTTP_ACCEPT_LANGUAGE	'en-US,en;q=0.8'
HTTP_CACHE_CONTROL	'max-age=0'
HTTP_COOKIE	'__utmz=27730403.1281000628.1.6.utmcsr=google|utmccn=(organic)|utmcmd=organic|utmctr=ckan; auth_tkt="e919c7bb40f890a0184ed7be95465e1a4c6d130bhttp://pudo.org/!"; auth_tkt="e919c7bb40f890a0184ed7be95465e1a4c6d130bhttp://pudo.org/!"; __utma=27730403.1381387877.1281962773.1282248244.1282250173.11; __utmc=27730403; __utmb=27730403.6.10.1282250173'
HTTP_HOST	'ckan.net'
HTTP_REFERER	'http://ckan.net/package/history/dbtune-audioscrobbler'
HTTP_USER_AGENT	'Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10_6_4; en-US) AppleWebKit/534.6 (KHTML, like Gecko) Chrome/6.0.490.1 Safari/534.6'
PATH	'/usr/local/bin:/usr/bin:/bin'
PATH_INFO	'/revision/diff/dbtune-audioscrobbler'
PATH_TRANSLATED	'/home/okfn/var/srvc/ckan.net/pyenv/bin/ckan.net.py/revision/diff/dbtune-audioscrobbler'
QUERY_STRING	'diff=66a47b9e-232a-4838-8674-66fa1a5c76e1&oldid=a99c98be-767a-4e49-9025-2472b2d18b9c'
REMOTE_ADDR	'92.226.62.168'
REMOTE_PORT	'55102'
REMOTE_USER	'http://pudo.org/'
REMOTE_USER_TOKENS	['']
REQUEST_METHOD	'GET'
REQUEST_URI	'/revision/diff/dbtune-audioscrobbler?diff=66a47b9e-232a-4838-8674-66fa1a5c76e1&oldid=a99c98be-767a-4e49-9025-2472b2d18b9c'
SCRIPT_FILENAME	'/home/okfn/var/srvc/ckan.net/pyenv/bin/ckan.net.py'
SCRIPT_URI	'http://ckan.net/revision/diff/dbtune-audioscrobbler'
SCRIPT_URL	'/revision/diff/dbtune-audioscrobbler'
SERVER_ADDR	'10.226.226.118'
SERVER_ADMIN	'[no address given]'
SERVER_NAME	'ckan.net'
SERVER_PORT	'80'
SERVER_PROTOCOL	'HTTP/1.1'
SERVER_SIGNATURE	'<address>Apache/2.2.9 (Debian) mod_wsgi/2.5 Python/2.5.2 Server at ckan.net Port 80</address>\n'
SERVER_SOFTWARE	'Apache/2.2.9 (Debian) mod_wsgi/2.5 Python/2.5.2'
WSGI Variables
application	<beaker.middleware.CacheMiddleware object at 0xbb528cc>
beaker.cache	<beaker.cache.CacheManager object at 0xbb528ec>
beaker.get_session	<bound method SessionMiddleware._get_session of <beaker.middleware.SessionMiddleware object at 0xbb5286c>>
beaker.session	{'_accessed_time': 1282252047.603267, '_creation_time': 1282252047.603267}
mod_wsgi.application_group	'ckan.net|'
mod_wsgi.callable_object	'application'
mod_wsgi.listener_host	''
mod_wsgi.listener_port	'80'
mod_wsgi.process_group	''
mod_wsgi.reload_mechanism	'0'
mod_wsgi.script_reloading	'1'
mod_wsgi.version	(2, 5)
paste.cookies	(<SimpleCookie: __utma='27730403.1381387877.1281962773.1282248244.1282250173.11' __utmb='27730403.6.10.1282250173' __utmc='27730403' __utmz='27730403.1281000628.1.6.utmcsr=google|utmccn=(organic)|utmcmd=organic|utmctr=ckan' auth_tkt='e919c7bb40f890a0184ed7be95465e1a4c6d130bhttp://pudo.org/!'>, '__utmz=27730403.1281000628.1.6.utmcsr=google|utmccn=(organic)|utmcmd=organic|utmctr=ckan; auth_tkt="e919c7bb40f890a0184ed7be95465e1a4c6d130bhttp://pudo.org/!"; auth_tkt="e919c7bb40f890a0184ed7be95465e1a4c6d130bhttp://pudo.org/!"; __utma=27730403.1381387877.1281962773.1282248244.1282250173.11; __utmc=27730403; __utmb=27730403.6.10.1282250173')
paste.parsed_querystring	([('diff', '66a47b9e-232a-4838-8674-66fa1a5c76e1'), ('oldid', 'a99c98be-767a-4e49-9025-2472b2d18b9c')], 'diff=66a47b9e-232a-4838-8674-66fa1a5c76e1&oldid=a99c98be-767a-4e49-9025-2472b2d18b9c')
paste.registry	<paste.registry.Registry object at 0xf702aec>
paste.throw_errors	True
pylons.action_method	<bound method RevisionController.diff of <ckan.controllers.revision.RevisionController object at 0xf6eaf0c>>
pylons.controller	<ckan.controllers.revision.RevisionController object at 0xf6eaf0c>
pylons.environ_config	{'session': 'beaker.session', 'cache': 'beaker.cache'}
pylons.pylons	<pylons.util.PylonsContext object at 0xf6eaa8c>
pylons.routes_dict	{'action': u'diff', 'controller': u'revision', 'id': u'dbtune-audioscrobbler'}
repoze.who.identity	<repoze.who identity (hidden, dict-like) at 280815340>
repoze.who.logger	<logging.Logger instance at 0xbcdfccc>
repoze.who.plugins	{'openid': <OpenIdIdentificationPlugin 196612236>, 'auth_tkt': <AuthTktCookiePlugin 198048140>}
routes.route	<routes.route.Route object at 0xbbc44cc>
routes.url	<routes.util.URLGenerator object at 0xf5e55ec>
webob._parsed_query_vars	(GET([('diff', '66a47b9e-232a-4838-8674-66fa1a5c76e1'), ('oldid', 'a99c98be-767a-4e49-9025-2472b2d18b9c')]), 'diff=66a47b9e-232a-4838-8674-66fa1a5c76e1&oldid=a99c98be-767a-4e49-9025-2472b2d18b9c')
webob.adhoc_attrs	{'language': 'en-us'}
wsgi process	'Multi process AND threads (?)'
wsgi.file_wrapper	<built-in method file_wrapper of mod_wsgi.Adapter object at 0xfe0b0b0>
wsgiorg.routing_args	(<routes.util.URLGenerator object at 0xf5e55ec>, {'action': u'diff', 'controller': u'revision', 'id': u'dbtune-audioscrobbler'})

#465: Require API key for all API requests.

johnbywater — Fri, 20 Aug 2010 12:55:04 GMT

#467: Admin configures CKAN to expect API key in named HTTP header

johnbywater — Fri, 20 Aug 2010 13:22:42 GMT

#476: Daily database dumps shall be discoverable and downloadable

johnbywater — Fri, 20 Aug 2010 14:10:33 GMT