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Drzewo: 04a4a34d6e

Historia

Doug Kingston 88e7faf860 Bug 11078: Add locking to rebuild_zebra This patch adds locking to rebuild_zebra.pl to ensure that simultaneous changes are prevented (as one is likely to overwrite the other). Incremental updates in daemon mode will skipped if the lock is busy and they will be picked up on the next pass. Non-daemon mode invocations will also exit immediately if they cannot get the lock unless the new flag -wait-for-lock is specified, in which case they will wait until the get the lock and then proceed. Supporting changes made to Makefile.PL and templates for the new locking directory (paralleling the other zebra lock directories). We stash the zebra_lockdir in koha-conf.xml so rebuild_zebra.pl can find it. To address earlier QA concerns we: 1. added code to check if flock is available and ignore locking if it's missing (from M. de Rooy) 2. changed default for adhoc invocations to abort if they cannot obtain the lock. Added option -wait-for-lock if the user prefers to wait until the lock is free, and then continue processing. 3. added missing entry to t/db_dependent/zebra_config.pl 4. added a fallback locking directory of /tmp Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl> Doug merged the original patch with the QA changes. Just for the record, noting here that the original patch was tested extensively too by Martin Renvoize. I have added a followup for some exceptional cases. Signed-off-by: Galen Charlton <gmc@esilibrary.com>	10 lat temu
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var	Bug 11078: Add locking to rebuild_zebra	10 lat temu
README	installer: created skel directory	17 lat temu

Doug Kingston 88e7faf860 Bug 11078: Add locking to rebuild_zebra

This patch adds locking to rebuild_zebra.pl to ensure that simultaneous
changes are prevented (as one is likely to overwrite the other).
Incremental updates in daemon mode will skipped if the lock is busy
and they will be picked up on the next pass.  Non-daemon mode
invocations will also exit immediately if they cannot get the lock
unless the new flag -wait-for-lock is specified, in which case they
will wait until the get the lock and then proceed.

Supporting changes made to Makefile.PL and templates for the new
locking directory (paralleling the other zebra lock directories).
We stash the zebra_lockdir in koha-conf.xml so rebuild_zebra.pl
can find it.

To address earlier QA concerns we:
1. added code to check if flock is available and ignore locking if
it's missing (from M. de Rooy)

2. changed default for adhoc invocations to abort if they cannot
obtain the lock.  Added option -wait-for-lock if the user prefers
to wait until the lock is free, and then continue processing.

3. added missing entry to t/db_dependent/zebra_config.pl

4. added a fallback locking directory of /tmp

Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>
Doug merged the original patch with the QA changes.
Just for the record, noting here that the original patch was tested
extensively too by Martin Renvoize.
I have added a followup for some exceptional cases.

Signed-off-by: Galen Charlton <gmc@esilibrary.com>

10 lat temu

var

Bug 11078: Add locking to rebuild_zebra

10 lat temu

README

installer: created skel directory

17 lat temu

README

The skel directory contains placeholders
for directories needed by the Zebra 
installation, and is used only by the installer.

No files except for README placeholders
used by make should be kept in this tree.