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root / snf-pithos-backend / pithos / backends / lib / sqlalchemy / node.py @ 83a3723e

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# Date Author Comment
83a3723e 06/28/2013 12:28 pm Sofia Papagiannaki

pithos: fix empty account usage computation

Usage computation for empty accounts used to fail with:
TypeError: 'NoneType' object is unsubscriptable
2e8edd42 06/17/2013 06:02 pm Sofia Papagiannaki

pithos: update pithos statistics computation

Compute account statistics instead of storing them in the database
Fix container statistics computation
Related commit: 3a9f1f113c1e2c853b7ae223fbcbb843d19f7f95
985b9b09 06/17/2013 06:02 pm Sofia Papagiannaki

pithos: enforce transaction isolation level

Refs: #3582 #3585
0f510652 06/17/2013 06:02 pm Sofia Papagiannaki

pithos: update recursively statistics up to the container level

To achieve atomicity we lock the container path.
However, the write operations update the statistics for the ancestor
nodes (container/account).
Therefore, the backend restricts the recursion up to the container...
47b8d4b1 05/13/2013 12:15 pm Christos Stavrakakis

Merge branch 'feature-quotas' into develop

Conflicts:
docs/dev-guide.rst
91114c83 05/09/2013 04:04 pm Sofia Papagiannaki

Merge branch 'tmp-pithos-db-escape-warning' into develop
ae6199c5 05/01/2013 12:00 pm Sofia Papagiannaki

pithos: Update pithos management commands

Refs: #3625
d1e7d2b4 05/01/2013 12:00 pm Sofia Papagiannaki

pithos: Utilize astakosclient for quota handling

Refs: #3625, #3650
235a4227 04/22/2013 01:31 pm Sofia Papagiannaki

pithos: use other db escape string literal character

Refs: #3645
5576e6dd 04/22/2013 10:10 am Sofia Papagiannaki

Pithos backend: Return objects in a specific domain

Refs: #3510
26837206 04/18/2013 05:12 pm Georgios D. Tsoukalas

fix trasactionless query in pithos backend init

The query was submitted for execution without any prior transaction
setup, which caused:

1. psycopg2 to implicitly start a transaction
2. the new transaction to remain unknown to the sqlalchemy layer
since it was implicit...
78348987 03/19/2013 01:24 pm Sofia Papagiannaki

Eliminate mutable default arguments
0a92ff85 03/19/2013 11:22 am Sofia Papagiannaki

Fix pithos purging accounting

Refs: #3442
Refs: #1733

Pithos has two different version accounting
policies:
  • free: do not include object history version size
    to the total account usage
  • debit: include object history version size to
    the total account usage...
2bbf1544 03/06/2013 05:44 pm Georgios D. Tsoukalas

Fix UUID bug breaking image list and VM creation

latest_uuid(uuid) returned the latest version with the given uuid.
This is called from pithos backend method get_uuid(),
which is called from plankton backend method get_image().

For the use in get_image() the uuid alone is not enough,...
442bc80c 02/14/2013 04:27 pm Sofia Papagiannaki

Fix pithos purging

Error if there were no objects to purge
94bff756 02/14/2013 04:27 pm Sofia Papagiannaki

Provide command for managing pithos duplicate accounts
096a7c3b 01/02/2013 11:45 am Sofia Papagiannaki

Fix negative population in statistics table
eecad161 10/04/2012 02:44 pm Sofia Papagiannaki

Fix undefined variable
c53502b1 09/19/2012 03:14 pm Sofia Papagiannaki

Fix sqlalchemy warning: IN-predicate invoked with an empty sequence.
388ea25f 09/13/2012 03:06 pm Sofia Papagiannaki

Include version information in aquarium messages
2715ade4 09/10/2012 04:09 pm Sofia Papagiannaki

Fix code formatting to conform to the PEP 8 style guide
6a82f89f 07/18/2012 05:41 pm Sofia Papagiannaki

use alembic to initialize the backend database
94243c86 07/17/2012 09:02 pm Sofia Papagiannaki

Remove index on cluster

Refs: #2675
585b75e7 07/17/2012 04:22 am Sofia Papagiannaki

eliminate nested sql aggregations

Refs: #2675
07867f70 06/28/2012 07:33 pm Sofia Papagiannaki

Fix size & type of copied files

Refs: #2611
8221c89d 06/27/2012 06:31 pm Sofia Papagiannaki

Progress II: update sqlalchemy pithos backend lib

Refs: #2611
6e147ecc 02/23/2012 03:11 pm Antony Chazapis

Remove lib package.
88353602 02/22/2012 12:36 pm Kostas Papadimitriou

Merge commit 'v0.9.0' into packaging

Conflicts:
pithos/__init__.py
pithos/api/management/commands/__init__.py
pithos/backends/lib/rabbitmq/__init__.py
pithos/backends/lib/rabbitmq/queue.py
pithos/lib/user.py
pithos/middleware/user.py
pithos/settings.py...
6c8595a5 01/23/2012 06:35 pm Kostas Papadimitriou

Merge branch 'master' into packaging
ab0982ad 01/23/2012 03:34 pm Kostas Papadimitriou

Merge branch 'master' into packaging

Conflicts:
pithos/settings.py
snf-pithos-app/pithos/middleware/log.py
snf-pithos-app/pithos/urls.py
snf-pithos-backend/pithos/backends/__init__.py
snf-pithos-tools/setup.py
8c306eab 01/17/2012 06:42 pm Kostas Papadimitriou

Split pithos components in separate packages

- splitted pithos modules in separate reusable components
- python packaging for all packages
- snf-webproject support (entry_points) for pithos django applications