Synnefo

pithos: Fixed missing _get_permissions_path function.

pithos: Acquire locks in alphabetical path order in copy object

pithos: Use pithos backend as context manager

Substitue pre_exec() and post_exec()

Revert "pithos: conditional select for update in lookup account"

This reverts commit 8a7ddfb0545348849d99fb686fec51659cbead58.

Select for update is not useful in case of account creation.
If there is no such account, 0 rows are returned
so there are no rows locked.

pithos: Remove obsolete backend method

pithos: Fix delete deleted object

Delete object used to create a new object version flagged as deleted
regarless of the status of the previous version.
However, delete requests of a deleted object
should return 404 (NOT FOUND) response.

Merge branch 'hotfix-0.14.5' into develop

Conflicts:
snf-pithos-backend/pithos/backends/modular.py
version

pithos: Fix TypeError when trying to retrieve invalid object version

pithos backend: Introduce debug_method decorator

Substitute debug statements with a backend method decorator
which registers the method execution arguments, the return values
and the exceptions occured.

pithos backend: Extend list domain objects method

This method optionally accepts a user paramter and used to return
the objects shared to the user and having a specific domain.
This commit extends this functionality and returns also the objects
owned by the user and having the specific domain...

pithos: improve performance of get_domain_list

Before it used to query the database
for all the objects having the specific domain
and finally filtered out the objects to which the user had no access.
Now gets first the allowed_paths for the user and then...

pithos backend: Extend list domain objects method

This method optionally accepts a user paramter and used to return
the objects shared to the user and having a specific domain.
This commit extends this functionality and returns also the objects
owned by the user and having the specific domain...

pithos: Update get objects in a specific domain

Improve performance

Refs: #3510

pithos: return always etag

Refs: #3554

If update md5 is deactivated Pithos does not return an etag header.
Pithos in that case should return the merkle hash as etag

pithos: move transaction managment and quotaholder sync in frontend

Remove backend_method decorator and move logic in the pithos api method

Conflicts:
snf-pithos-app/pithos/api/util.py

pithos: move transaction managment and quotaholder sync in frontend

Remove backend_method decorator and move logic in the pithos api method

pithos: conditional select for update in lookup account

pithos: update pithos statistics computation

Compute account statistics instead of storing them in the database
Fix container statistics computation
Related commit: 3a9f1f113c1e2c853b7ae223fbcbb843d19f7f95

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...

pithos: change resource usage retrieval

Replace ``astakosclient.get_info()`` with ``astakosclient.get_quotas()``

pithos: Update pithos management commands

Refs: #3625

WIP astakosclient for quotas in pithos

pithos backend: update get_domain_objects method

Rename and change it to backend method
(add the backend_method decorator)

pithos: Fix container quota violation control

Pithos backend before performing the quota violation checks
creates a new version of object and updates the
usage of the ancestor nodes (the container).

In Postgresql SELECT does see the effects
of previous updates executed within its own transaction...

pithos: Register commission serials to allow for recoery

Refs: #3594

Change pithos public URL implementation

Refs: commit: 56f3c759

Do not include encoded serial in the public URL.

Change PITHOS_PUBLIC_URL_MIN_LENGTH setting to
PITHOS_PUBLIC_URL_SECURITY.

Log public set/unset functions.

Eliminate mutable default arguments

Fix+move HTTP quotaholder client in synnefo.lib

Allow per-service configuration of the (http) quotaholder client.
Kamaki is no longer needed in service (or ganeti) nodes,
because the client has been moved to snf-common.

Also fix the default quotaholder settings for pithos backend to be disabled...

Explicitly enabled/disable pithos quotaholder component

Use PITHOS_USE_QUOTAHOLDER setting

Pithos: handle quotaholder exception errors

Restore container policy check

fix radosblocker merge, fix some tabs/whitespace

Return quotaholder holding in pithos backend

Merge branch 'latest-quota' of https://code.grnet.gr/git/synnefo into latest-quota

Conflicts:
snf-astakos-app/astakos/im/forms.py
snf-astakos-app/astakos/im/functions.py

Fix pithos versioning (better implementation)

Pithos backend should send the token to the quotaholder

Merge branch 'dev' of https://code.grnet.gr/git/pithos into latest-quota

Conflicts:
.gitignore
devtools/fabfile.py
snf-pithos-app/pithos/api/util.py

fix quotaholder imports

If PITHOS_QUOTAHOLDER_URL is None do not try to connect to the quotaholder

If PITHOS_QUOTAHOLDER_URL is None, perform internal pithos quota checking

Merge branch 'dev' of https://code.grnet.gr/git/pithos into dev

Conflicts:
snf-pithos-app/pithos/api/dispatch.py
snf-pithos-app/pithos/api/management/commands/storagequota.py
snf-pithos-app/pithos/api/util.py
snf-pithos-backend/pithos/backends/modular.py

Send versions as string in resource events queue

Change QuotaholderSync to QuotaholderSerial

fix backend variable name

New database tables to keep track of quota holder commisions

rename resource to pithos+.diskspace

fix: initialize per-request quotaholder seriallist

quotaholder serial handling fix

wip issue_commision(). no accept or reject yet

fix UnboundLocalError