Initial version of mirror module.

mirror/files/sync-mirrors

@@ -0,0 +1,103 @@
+#!/bin/bash
+
+LOCKFILE=/var/run/sync-mirrors/lockfile
+LOGFILE=/var/log/sync-mirrors/sync-mirrors-`date +%Y%m%d%H%M%S`.log
+CONFDIR=/etc/sync-mirrors
+
+usage() {
+    echo "Usage: `basename $0` [-v] [mirror]" 1>&2
+    echo "       `basename $0` -l" 1>&2
+}
+
+if [ -d ${CONFDIR} ]; then
+    MIRRORLIST=`ls ${CONFDIR}/*.conf 2> /dev/null | while read f ; \
+        do basename $f | sed -e 's/\.conf$//' ; done`
+    if [ "${MIRRORLIST}" = "" ]; then
+        echo "ERR: No configured mirrors found" 1>&2
+        exit 1
+    fi
+else
+    echo "ERR: Config directory [${CONFDIR}] missing" 1>&2
+    exit 1
+fi
+
+VERBOSE=0
+EXTRA_OPTS=""
+while getopts "vhl" c ; do
+    case $c in
+	v)
+	    VERBOSE=1
+	    EXTRA_OPTS="-v --progress"
+	    ;;
+	h)
+	    usage
+	    exit 1
+	    ;;
+	l)
+	    echo "Available mirrors:"
+            for name in ${MIRRORLIST} ; do
+		echo "  ${name}"
+	    done
+	    exit 0
+	    ;;
+    esac
+done
+
+shift `expr $OPTIND - 1`
+
+if [ $# -gt 0 ]; then
+    while true ; do
+        if [ ! -f ${CONFDIR}/$1.conf ]; then
+            echo "ERR: No mirror named [$1]" 1>&2
+            exit 1
+        fi
+        SYNC="${MIRRORS} $1"
+        shift
+    done
+else
+    SYNC=${MIRRORLIST}
+fi
+
+if [ `whoami` != mirror ]; then
+    echo "ERR: Script needs to be run as mirror user" 1>&2
+    exit 1
+fi
+
+umask 022
+
+if [ -f ${LOCKFILE} ]; then
+    kill -0 `cat ${LOCKFILE}`
+    if [ $? -ne 1 ]; then
+	which stat > /dev/null 2>&1
+	if [ $? -eq 0 ]; then
+	    STARTED=" (`stat ${LOCKFILE} | sed -n 's/^Modify: \(.*\)/\1/p'`)"
+	else
+	    STARTED=""
+	fi
+        echo "ERR: Lockfile exists${STARTED}, exiting" 1>&2
+        exit 1
+    else
+        echo "WARN: Removing stale lock file..." 1>&2
+        rm -f ${LOCKFILE}
+    fi
+fi
+trap "rm -f ${LOCKFILE}" INT TERM EXIT
+echo $$ > ${LOCKFILE}
+
+for mirror in ${SYNC} ; do
+    SRC=""
+    RSYNCOPTS=""
+    . ${CONFDIR}/${mirror}.conf
+    if [ "${SRC}" = "" ]; then
+        echo "ERR: No SRC set for mirror ${mirror} ..." 1>&2
+        exit 1
+    fi
+    [ ${VERBOSE} -eq 1 ] && echo "Starting ${mirror} sync ..."
+    echo "`date '+%Y/%m/%d %H:%M:%S'` [$$] Starting ${mirror} sync ..." \
+        >> ${LOGFILE}
+    rsync -aH -4 ${EXTRA_OPTS} --numeric-ids --delete --delete-after \
+        --delay-updates --no-motd ${RSYNCOPTS} --log-file=${LOGFILE} \
+        ${SRC} /srv/mirrors/${mirror}/
+done
+
+rm -f ${LOCKFILE}