log fetch script

fetch-logs

#!/bin/bash

function create_lock {
        LOCK_NAME=$1
        if [[ -e "$LOCK_NAME" ]]
        then
                OLDPID=`cat $LOCK_NAME`
                if ps p $OLDPID > /dev/null
                then
                        return 1
                fi
                rm $LOCK_NAME
        fi
        echo $$ > $LOCK_NAME
        return 0
}

HOSTNAME=$1
LOCKFILE=/tmp/$1.logpull.lock

if ! create_lock $LOCKFILE
then
        exit 1
fi

rsync -aq --no-p --no-g --chmod=Fo+r,Do+rx -e 'ssh -o "StrictHostKeyChecking no" -i /root/sshkeys/log_pull_user' \
        -f '+ */' -f '+ **access*gz' -f "- *" \
        logpull@$HOSTNAME:/var/log/httpd/ /data/stats/logs/$HOSTNAME/

rm -f $LOCKFILE