swift/CHANGELOG

swift (1.4.9)

    * Optional object versioning feature. (See docs for full description)

    * Numerous bug fixes to StaticWeb (previously unusable at scale).

    * Bug fixes to all middleware to allow passthrough requests under various
      conditions and to share pre-authed request code (which previously had
      differing behaviors and interaction bugs).

    * Bug fix to object expirer that could cause infinite looping.

    * Option to disable SQLite database preallocation with account and
      container servers.

    * Optional delay to account reaping.

    * Overall disk usage reporting with swift-recon.

    * Async-pending write optimization.

swift (1.4.8)

    * Added optional max_containers_per_account restriction

    * Added alternate metadata header removal method

    * Added optional name_check middleware filter

    * Added support for venv-based test runs with tox

    * StaticWeb behavior change with X-Web-Mode: true and
      non-StaticWeb-enabled containers (immediately 404s instead of passing
      the request on down the WSGI pipeline).

    * Fixed typo in swift-dispersion-report JSON output.

    * Swift-Recon-related fix to create temporary files on the same disk as
      their final destinations.

    * Updated return codes in swift3 middleware

    * Fixed swift3 middleware to allow Content-Range header in response

    * Updated swift.common.client and swift CLI tool with auth 2.0 changes

    * Swift CLI tool now supports common openstack auth args

    * Body of HTTP responses now included in error messages of swift CLI tool

    * Refactored some ring building functions for clarity and simplicity

swift (1.4.7)

    * Improvements to account and container replication.

    * Fix for account servers allowing .pending to exist before .db.

    * Fixed possible key-guessing exploit in formpost.

    * Fixed bug in ring builder when removing a large percentage of devices.

    * Swift CLI tool now supports openstack-standard CLI flags.

    * New JSON output option for swift-dispersion-report.

    * Removed old stats tools.

    * Other bug fixes and documentation updates.

swift (1.4.6)

    * TempURL and FormPost middleware added

    * Added memcache.conf option

    * Dropped eval-based json parser fallback

    * Properly lose all groups when dropping privileges

    * Fix permissions when creating files

    * Fixed bug regarding negative Content-Length in requests

    * Consistent formatting on Last-Modified response header

    * Added timeout option to swift-recon

    * Allow arguments to be passed to nosetest

    * Removed tools/rfc.sh

    * Other minor bug fixes

swift (1.4.5)

    * New swift-orphans and swift-oldies command line tools to detect
      orphaned Swift processes and long running processes.

    * Command line tool "swift" now supports marker queries.

    * StaticWeb middleware improved to save an extra request when
      possible.

    * Updated swift-init to support swift-object-expirer.

    * Fixed object replicator timeout handling [bug 814263].

    * Fixed accept header 503 vs. 400 [bug 891247].

    * More exception handling for auditors.

    * Doc updates for PPA [bug 905608].

    * Doc updates to explain replication more clearly [bug 906976].

    * Updated SAIO instructions to no longer mention ~/swift/trunk.

    * Fixed docstrings in the ring code.

    * PEP8 Updates.

swift (1.4.4)

    * Fixes to prevent socket hoarding (memory leak)

    * Add sockstat info to recon.

    * Fixed leak from SegmentedIterable.

    * Fixed bufferedhttp to deref socks and fps.

    * Add support for OS Auth API version 2.

    * Make Eventlet's WSGI server log differently.

    * Updated TimeoutError and except Exception refs.

    * Fixed time-sensitive tests.

    * Fixed object manifest etags.

    * Fixes for swift-recon disk usage distribution graph.

    * Adding new manpages for configuration files.

    * Change bzr to swift in getting_started doc.

    * Fixes the HTTPConflict import.

    * Expiring Objects Support.

    * Fixing bug with x-trans-id.

    * Requote the source when doing a COPY.

    * Add documentation for Swift Recon.

    * Make drive audit regexes detect 4-letter drives.

    * Adding what acc/cont/obj into the ratelimit error messages.

    * Query only specific zone via swift-recon.

swift (1.4.3)

    * Additional quarantine catching code.

    * Added client_ip to all proxy log lines not otherwise containing it.

    * Content-Type is now application/xml for "GET services/bucket" swift3
      middleware requests.

    * Alpha release of the Swift Recon Experiment

    * Fix last modified date for swift3 middleware.

    * Fix to clear account/container metadata on account/container deletion.

    * Fix for corner case regarding X-Newest.

    * Fix for object auditor running out of file descriptors.

    * Fix to return all proper headers for manifest objects.

    * Fix to the swift tool to strip any leading slashes on file names when
      uploading.

swift (1.4.2)

    * Removed stats/logging code from Swift [now in separate slogging project].

    * Container Synchronization Feature - First Edition

    * Fix swift3 authentication bug about the Date and X-Amz-Date handling.

    * Changing ratelimiting so that it only limits PUTs/DELETEs.

    * Object POSTs are implemented as COPYs now by default (you can revert to
      previous implementation with conf object_post_as_copy = false)

    * You can specify X-Newest: true on GETs and HEADs to indicate you want
      Swift to query all backend copies and return the newest version
      retrieved.

    * Object COPY requests now always copy the newest object they can find.

    * Account and container GETs and HEADs now shuffle the nodes they use to
      balance load.

    * Fixed the infinite charset: utf-8 bug

    * This fixes the bug that drop_buffer_cache() doesn't work on systems where
      off_t isn't 64 bits.

swift (1.4.1)

    * st renamed to swift

    * swauth was separated froms swift. It is now its own project and can be
      found at https://github.com/gholt/swauth.

    * tempauth middleware added as an extremely limited auth system for dev
      work.

    * Account and container listings now properly labeled UTF-8 (previously the
      label was "utf8").

    * Accounts are auto-created if an auth token is valid when the
      account_autocreate proxy config parameter is set to true.

swift (1.4.0)

    * swift-bench now cleans up containers it creates.

    * WSGI servers now load WSGI filters and applications after forking for
      better plugin support.

    * swauth-cleanup-tokens now handles 404s on token containers and tokens
      better.

    * Proxy logs the remote IP address as the client IP in the absence of
      X-Forwarded-For and X-Cluster-Client-IP headers instead of - like it did
      before.

    * Swift3 WSGI middleware added support for param-signed URLs.

    * swauth- scripts now exit with proper exit codes.

    * Fixed a bug where allowed_headers weren't honored for HEAD requests.

    * Double quarantining of corrupted sqlite3 databases now works.

    * Fix for Object replicator breaking when running object replicator with no
      objects on the server.

    * Added the Accept-Ranges header to GET and HEAD requests.

    * When a single object has multiple async pending updates on a single
      device, only latest async pending is now sent.

    * Fixed issue of Swift3 WSGI middleware not working correctly with '/' in
      object names.

    * Renamed swift-stats-* to swift-dispersion-* to avoid confusion with log
      stats stuff.

    * Added X-Trans-Id transaction id header to every response.

    * Fixed a Python 2.7 compatibility problem.

    * Now using bracketed notation for ip literals in rsync calls, so
      compressed ipv6 literals work.

    * Added a container stats collector and refactoring some of the stats code.

    * Changed subdir nodes in XML formatted object listings to align with
      object nodes. Now: <subdir name="foo"><name>foo</name></subdir> Before:
      <subdir name="foo" />.

    * Fixed bug in Swauth to support for multiple swauth instances.

    * swift-ring-builder: Added list_parts command which shows common
      partitions for a given list of devices.

    * Object auditor now shows better statistics updates in the logs.

    * Stats uploaders now allow overrides for source_filename_pattern and
      new_log_cutoff values.