samba: Refactored samba module to use templates.

samba/files/sync-netlogon

@@ -0,0 +1,71 @@
+#!/bin/sh
+
+# determine domain name
+WORKGROUP=`echo '' | testparm -v --section-name global 2> /dev/null | \
+    sed -n 's/^\tworkgroup = \(.*\)/\1/p'`
+if [ "${WORKGROUP}" = "" ]; then
+    echo "Error in netlogon sync, failed to determine domain name"
+    exit 1
+fi
+
+WINSSERVER=`echo '' | testparm -v --section-name global 2> /dev/null | \
+    sed -n 's/^\twins server = \(.*\)/\1/p'`
+if [ "${WINSSERVER}" = "" ]; then
+    NMBLOOKUP="nmblookup"
+else
+    NMBLOOKUP="nmblookup -R -U ${WINSSERVER}"
+fi
+PDC=`${NMBLOOKUP} "${WORKGROUP}#1B" | \
+    sed -n "s/^\([0-9\.]*\) ${WORKGROUP}<1b>/\1/p" | head -1`
+if [ "${PDC}" = "" ]; then
+    echo "Error in netlogon sync, failed to determine PDC address"
+    exit 1
+fi
+
+# check that domain controller is alive
+smbclient -N -L ${PDC} > /dev/null 2>&1
+if [ $? -ne 0 ]; then
+    echo "Error in netlogon sync, could not open connection to DC"
+    exit 1
+fi
+
+# get target directory
+TARGETDIR="`echo '' | testparm --section-name netlogon 2> /dev/null | \
+    sed -n 's/^[ \t]*path[ ]*=[ ]*\(.*\)$/\1/p'`"
+if [ "${TARGETDIR}" = "" ]; then
+    echo "Error in netlogon sync, failed to determine netlogon directory"
+    exit 1
+fi
+if [ ! -d "${TARGETDIR}" ]; then
+    echo "Error in netlogon sync, netlogon directory does not exist"
+    exit 1
+fi
+
+# create temporary working directory
+TMPDIR=/tmp/netlogon.$$
+if [ -d ${TMPDIR} ]; then
+    echo "Temporary directory ${TMPDIR} already exists."
+    exit 1
+fi
+mkdir ${TMPDIR}
+
+# copy netlogon data from domain controller
+( smbclient //${PDC}/netlogon -N -Tqc - | (cd ${TMPDIR} ; tar xf - ) ) \
+    >> /var/log/samba/log.sync-netlogon 2>&1
+if [ $? -ne 0 ]; then
+    echo "Error in netlogon sync see /var/log/samba/log.sync-netlogon"
+    exit 1
+fi
+
+rsync -a --delete ${TMPDIR}/ ${TARGETDIR}/
+if [ $? -ne 0 ]; then
+    echo "Error in netlogon sync, rsync failed"
+    exit 1
+fi
+which restorecon > /dev/null 2>&1
+if [ $# -eq 0 ]; then
+    restorecon -r ${TARGETDIR}
+fi
+
+rm -rf ${TMPDIR}
+