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Viewing changes to lib/lp/archivepublisher/publishing.py

  • Committer: Jeroen Vermeulen
  • Date: 2011-08-08 07:31:08 UTC
  • mto: This revision was merged to the branch mainline in revision 13637.
  • Revision ID: jeroen.vermeulen@canonical.com-20110808073108-36jfyvegwaq3sx71
https://launchpad.net/bugs/820796
Make publishing scripts share a single lock file for a system.

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lib/lp/archivepublisher/publishing.py
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# Copyright 2009 Canonical Ltd.  This software is licensed under the
 
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# Copyright 2009-2011 Canonical Ltd.  This software is licensed under the
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# GNU Affero General Public License version 3 (see the file LICENSE).
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__all__ = [
 
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    'GLOBAL_PUBLISHER_LOCK',
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    'Publisher',
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    'getPublisher',
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    ]
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from canonical.database.sqlbase import sqlvalues
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from canonical.librarian.client import LibrarianClient
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from lp.archivepublisher import HARDCODED_COMPONENT_ORDER
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from lp.archivepublisher.config import (
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    getPubConfig,
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    )
 
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from lp.archivepublisher.config import getPubConfig
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from lp.archivepublisher.diskpool import DiskPool
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from lp.archivepublisher.domination import Dominator
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from lp.archivepublisher.model.ftparchive import FTPArchiveHandler
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from lp.archivepublisher.htaccess import (
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    htpasswd_credentials_for_archive,
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    write_htaccess,
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from lp.archivepublisher.interfaces.archivesigningkey import (
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    IArchiveSigningKey,
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    )
 
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from lp.archivepublisher.model.ftparchive import FTPArchiveHandler
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from lp.archivepublisher.utils import (
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    get_ppa_reference,
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    RepositoryIndexFile,
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    PackagePublishingStatus,
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    )
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# Use this as the lock file name for all scripts that may manipulate
 
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# archives in the filesystem.  In a Launchpad(Cron)Script, set
 
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# lockfilename to this value to make it use the shared lock.
 
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GLOBAL_PUBLISHER_LOCK = 'launchpad-publisher.lock'
 
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def reorder_components(components):
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    """Return a list of the components provided.