legacy-postgres-config/postgres-maintenance

#!/bin/bash -e

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# http://www.apache.org/licenses/LICENSE-2.0
# 
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# $Id$

# Check superuser status
if [ `id -u` != "0" ]; then
    echo "$0: This script must be run as root"
    exit 1
fi

POSTGRES_MAINTENANCE_D=/usr/lib/metacarta/postgres-maintenance.d

if [ -d $POSTGRES_MAINTENANCE_D ]; then
    if ( /usr/bin/dotlockfile -l -r 0 /var/run/metacarta/postgres-maintenance-in-progress.lock ) ; then
	trap "/usr/bin/dotlockfile -u /var/run/metacarta/postgres-maintenance-in-progress.lock" EXIT
	# Abort if crawler reset in progress
	if [ ! -d /var/run/metacarta/reset-crawler-in-progress ] ; then
		/bin/run-parts --verbose --exit-on-error $POSTGRES_MAINTENANCE_D >/var/log/metacarta/last_postgres_maintenance.log 2>&1
		echo "Postgresql maintenance completed"
	else
		echo "Crawler reset in progress - skipping"
	fi
    else
	echo "Postgresql maintenance already in progress - skipping"
    fi
fi