[CentOS-mirror] Cron Script

[Brian Elliott Finley]

Have a look at these, modify as appropriate.

-Brian


David Stanford wrote:
> Hello,
>
> Would somebody be kind enough to provide me with a cron script using a
> lock
> file for updating via rsync. I'd rather not have to reinvent the wheel...
>
> Thanks!
>
> -David
> ------------------------------------------------------------------------
>
> _______________________________________________
> CentOS-mirror mailing list
> CentOS-mirror at centos.org
> http://lists.centos.org/mailman/listinfo/centos-mirror
>   

-- 
Brian Elliott Finley
Linux Strategist, CIS
Desk: 630.252.4742
Cell: 630.631.6621

-------------- next part --------------
#!/bin/sh
#
#   $Id: mirror.centos 141 2006-10-04 17:28:41Z finley $
#
#   2005.02.09  Brian Elliott Finley
#   - created
#   2005.06.21  Brian Elliott Finley
#   - refined
#
. /opt/alpaca-farm/lib/functions
. /opt/alpaca-farm/lib/variables

#
# WARNING!!!  Be _sure_ to set DEST first.  So's that you don't accidentally
#             overwrite a good mirror, eh?
#

# Uncomment these two, and change, if using a password.
# RSYNC_USER="bogus_user@"
# OPTS="$OPTS --password-file /home/mirror/CHANGE_ME.passwd"

DEST=`/opt/alpaca-farm/bin/which_nfs_mount_point centos`
SOURCE="${RSYNC_USER}msync.centos.org::CentOS"
# SOURCE="rsync://${RSYNC_USER}masterdistfiles.bogus.org/bogus"

lock_it

echo rsync $OPTS $SOURCE/ $DEST/
rsync $OPTS $SOURCE/ $DEST/ && stamp_it_good || stamp_it_bad

hardlink_identical_files
unlock_it

-------------- next part --------------
#
#	$Id: functions,v 1.3 2005/07/20 22:21:08 finley Exp $
#
#	2005.06.29 Brian Elliott Finley
#	- add stamp_it_bad
#	2005.07.20 Brian Elliott Finley
#	- add lock_it and unlock_it
#	2006.02.27 Brian Elliott Finley
#	- remove stamp.bad if stamping good
#

hardlink_identical_files() {
    /opt/alpaca-farm/bin/hardlink.py -v 0 $DEST
}

stamp_it_good() {
    echo stamp_it_good
    echo "Last update succeeded on `hostname -f` at:  `date`" > $DEST/SYNC_STAMP.txt
    rm -f $DEST/SYNC_STAMP.bad.txt
    unlock_it
}

stamp_it_bad() {
    echo stamp_it_bad
    echo "Last update failed on `hostname -f` at:  `date`" > $DEST/SYNC_STAMP.bad.txt
    unlock_it
}


lock_it() {

    local lockdir="/opt/alpaca-farm/lock"
    local progname=`basename $0`
    local lockfile="$lockdir/$progname"

    # if lockfile exists, and is in the process table
    if [ -e $lockfile ]; then
        if [ -e /proc/`cat $lockfile` ]; then
            echo "I'm already running.  Exiting cleanly."
            exit 0
        fi
    fi

    echo $$ > $lockfile

    echo "Sync started on `hostname -f` at:  `date`" > $DEST/SYNC_IN_PROGRESS.txt

}


unlock_it() {

    rm -f $DEST/SYNC_IN_PROGRESS.txt

    local lockdir="/opt/alpaca-farm/lock"
    local progname=`basename $0`
    local lockfile="$lockdir/$progname"

    rm -f $lockfile
}
-------------- next part --------------
A non-text attachment was scrubbed...
Name: hardlink.py
Type: text/x-python
Size: 16410 bytes
Desc: not available
Url : http://lists.centos.org/pipermail/centos-mirror/attachments/20061218/394f92c0/hardlink.py