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#! /bin/sh -x
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#
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# ST 2012-03-09
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#
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# Set the Xen configuration files
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#
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# Get the directory of the script.
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SCRIPT_PATH=`dirname $0`
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# Get the script name.
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SCRIPT_NAME=`basename $0`
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# Source the common configuration variables.
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. $SCRIPT_PATH/c-i-a-b.common
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#
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# File /etc/xen-tools/xen-tools.conf
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CURRENT_FILE=xen-tools.conf
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# Save the original files.
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CURRENT_DIR=/etc/xen-tools
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mv $CURRENT_DIR/$CURRENT_FILE $CURRENT_DIR/$CURRENT_FILE.orig.`date  +%Y-%m-%d`
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# Set the new configuration file.
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cp $SCRIPT_PATH/$TEMPLATES_DIR$CURRENT_DIR/$CURRENT_FILE $CURRENT_DIR
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rpl __CLUSTER_ARCH__ $CLUSTER_ARCH $CURRENT_DIR/$CURRENT_FILE
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rpl __CLUSTER_IMAGE__ $CLUSTER_IMAGE $CURRENT_DIR/$CURRENT_FILE
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if [ "$CLUSTER_SWAP_SIZE" = "$CONST_NULL_DISK_SIZE" ]; then
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  rpl __CLUSTER_NOSWAP__ "'$CLUSTER_NOSWAP'" $CURRENT_DIR/$CURRENT_FILE
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  rpl __CLUSTER_SWAP_SIZE__ "'$CLUSTER_SWAP_SIZE'" $CURRENT_DIR/$CURRENT_FILE
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else
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  rpl __CLUSTER_NOSWAP__ "'#$CLUSTER_NOSWAP'" $CURRENT_DIR/$CURRENT_FILE
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  rpl __CLUSTER_SWAP_SIZE__ "'$CLUSTER_SWAP_SIZE'" $CURRENT_DIR/$CURRENT_FILE
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fi
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#
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# Script /etc/xen/scripts/network-bridge-internal.
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CURRENT_FILE=$CLUSTER_BRIDGE_SCRIPT
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# No orignal file to save
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CURRENT_DIR=/etc/xen/scripts
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# Set the file.
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cp $SCRIPT_PATH/$TEMPLATES_DIR$CURRENT_DIR/$CURRENT_FILE $CURRENT_DIR
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chmod u+x $CURRENT_DIR/$CURRENT_FILE
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#
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# File /etc/xen/xend-config.sxp
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CURRENT_FILE=xend-config.sxp
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# Save the original files.
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CURRENT_DIR=/etc/xen
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mv $CURRENT_DIR/$CURRENT_FILE $CURRENT_DIR/$CURRENT_FILE.orig.`date  +%Y-%m-%d`
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# Set the new configuration file.
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cp $SCRIPT_PATH/$TEMPLATES_DIR$CURRENT_DIR/$CURRENT_FILE $CURRENT_DIR
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rpl __CLUSTER_BRIDGE_CLAUSE__ "$CLUSTER_BRIDGE_STANZA" \
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    $CURRENT_DIR/$CURRENT_FILE
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rpl __DOM0_CPUS_CLAUSE__ "$DOM0_CPUS_CLAUSE" $CURRENT_DIR/$CURRENT_FILE
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#
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# Restart Xend
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service xend restart
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# Pin the VPCU to the selected CPU for dom0
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VCPU_NUM=0
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for i in $DOM0_CPUS_LIST; do
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  xm vcpu-pin $CONST_XEN_DOM0_NAME $VCPU_NUM $i
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  VCPU_NUM=$((VCPU_NUM + 1))
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done