NAME

       Pinto::Locker - Manage locks to synchronize concurrent operations

VERSION

       version 0.14

DESCRIPTION

METHODS

   lock
       Attempts to get a lock on a Pinto repository.  If the repository is already locked, we will attempt to
       contact the current lock holder and make sure they are really alive.  If not, then we will steal the
       lock.  If they are, then we patiently wait until we timeout, which is about 60 seconds.

   unlock
       Releases the lock on the Pinto repository so that other processes can get to work.

       In many situations, a Pinto repository is a shared resource.  At any given moment, multiple processes may
       be trying to add distributions, remove packages, or pull files from a mirror.  To keep things working
       properly, we can only let one process fiddle with the repository at a time.  This module manages a lock
       file for that purpose.

       Supposedly, this does work on NFS.  But it cannot steal the lock from a dead process if that process was
       not running on the same host.

AUTHOR

       Jeffrey Ryan Thalhammer <jeff@stratopan.com>

COPYRIGHT AND LICENSE

       This software is copyright (c) 2015 by Jeffrey Ryan Thalhammer.

       This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5
       programming language system itself.

perl v5.36.0                                       2022-10-16                                 Pinto::Locker(3pm)