mirror of
https://github.com/Telecominfraproject/OpenNetworkLinux.git
synced 2025-12-25 17:27:01 +00:00
Refactor to use swiget and swimount
- working (almost) support for persistent installs
This commit is contained in:
Carl D. Roth
@@ -28,11 +28,15 @@
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set -e
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unset testonly help cache
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CR="
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"
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while [ "$1" ]; do
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case "$1" in
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-h|--help) help=1 ;;
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-t|--testonly) testonly=1 ;;
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--cache) shift; cache="$1" ;;
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--rootfs) shift; rootfs="$1" ;;
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*) break ;;
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esac
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shift
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@@ -48,19 +52,30 @@ Usage: $0 [-h|--help] [-t|--testonly] [--rootfs ROOTFS] --cache LOCATION [SWI]
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Loads and boots a software image (SWI). The load method depends on the
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format of the SWI argument:
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DEV:PATH
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/mnt/onl/DEV/PATH
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Loads a SWI file from local storage device DEV (e.g. flash).
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http://[USER:PASSWORD@]SERVER[:PORT]/PATH
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ftp://[USER:PASSWORD@]SERVER[:PORT]/PATH
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ssh|scp://USER:PASSWORD[:PORT]@SERVER/PATH
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tftp://SERVER[:PORT]/PATH
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DEV:SWI-PATH
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Mount /dev/DEV to find a SWI
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LABEL-ISH:SWI-PATH
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Mount a filesysem labeled LABEL to find a SWI
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/mnt/DEV/SWI-PATH
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/mnt/onl/LABEL-ISH/SWI-PATH
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Loads a SWI file from local storage device (e.g. flash).
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http://[USER:PASSWORD@]SERVER[:PORT]/SWI-PATH
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ftp://[USER:PASSWORD@]SERVER[:PORT]/SWI-PATH
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ssh|scp://USER:PASSWORD[:PORT]@SERVER/SWI-PATH
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tftp://SERVER[:PORT]/SWI-PATH
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Downloads a SWI file via HTTP, FTP, SSH or TFTP.
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nfs://SERVER[:PORT]/PATH
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If PATH is a file, mounts the parent directory via NFS and loads the
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SWI file. If PATH is a directory, mounts the directory and loads
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the SWI without unpacking (PATH must end with / and the directory
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must contain an unpacked SWI).
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nfs://SERVER[:PORT]/SWI-PATH
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Mounts the parent directory via NFS and loads the SWI file.
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nfs://SERVER[:PORT]/[ROOTFS-PATH/]
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Mounts the parent directory via NFS and uses ROOTFS-PATH
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as the unpacked SWI contents (path must end with '/')
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dir:DEV[:/ROOTFS-PATH]
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Mounts /dev/DEV to find a root filesystem
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dir:LABEL-ISH[:/ROOTFS-PATH]
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Mounts a fileystem labeled LABEL to find a root filesystem
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dir:/mnt/DEV[/ROOTFS-PATH]
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dir:/mnt/onl/LABEL-ISH[/ROOTFS-PATH]
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Mounts a directory on a local storage device to find a root filesystem
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EOF
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exit 1
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@@ -70,60 +85,20 @@ shift
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[ ! "${testonly}" ] || set -x
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unset swipath host port dir file dev user password
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unset swipath host bhost port dir file dev user password scope
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case "${SWI}" in
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http:*|ftp:*)
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echo "Downloading ${SWI}"
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wget -O /tmp/swi0 "${SWI}"
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mv /tmp/swi0 /tmp/swi
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swipath=/tmp/swi
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;;
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scp:*|ssh:*)
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echo "Downloading ${SWI}"
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eval $(echo "${SWI}" | sed -n 's#\(scp\|ssh\)://\([^:]*\):\([^@]*\)@\([^/:]*\)\(:\([0-9]\+\)\)\?/\(.*\)#user="\2" password="\3" host="\4" port="\6" file="\7"#p')
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[ "${port}" ] || port=22
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DROPBEAR_PASSWORD="${password}" dbclient -y -p ${port} -l "${user}" "${host}" "cat /${file}" >/tmp/swi0
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mv /tmp/swi0 /tmp/swi
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swipath=/tmp/swi
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;;
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tftp:*)
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echo "Downloading ${SWI}"
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eval $(echo "${SWI}" | sed -n 's#tftp://\([^/:]*\|\[[^]/]*\]\)\(:\([0-9]\+\)\)\?/\(.*\)#host="\1" port="\3" file="\4"#p')
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tftp -g -r "${file}" -l /tmp/swi0 "${host}" ${port}
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mv /tmp/swi0 /tmp/swi
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swipath=/tmp/swi
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;;
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nfs:*)
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eval $(echo "${SWI}" | sed -n 's#nfs://\([^/:]*\|\[[^]/]*\]\)\(:\([0-9]\+\)\)\?\(.*\)/\(.*\)#host="\1" port="\3" dir="\4" file="\5"#p')
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[ "${dir}" ] || dir=/
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[ "${port}" ] || port=0
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echo "Mounting nfs://${host}:${port}${dir}"
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umount -l /tmp/nfs 2>/dev/null || :
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mkdir -p /tmp/nfs
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mount -t nfs -o "nolock,port=${port}" "${host}:${dir}" /tmp/nfs
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if [ "${file}" ]; then
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swipath="/tmp/nfs/${file}"
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[ ! -d ${swipath} ] || { echo "${SWI} must be a SWI file (use ${SWI}/ for a SWI directory)"; exit 1; }
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else
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swipath=/tmp/nfs
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nfs://*/|dir:*)
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swipath=$(swimount $SWI)
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if [ "$rootfs" ]; then
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[ -d "${swipath}/${rootfs}" ] || { echo "${SWI}${rootfs} must be an unpacked rootfs"; exit 1; }
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mount -t nfs -o "nolock,port=${port}" "${host}:${dir}/${rootfs}" "${swipath}/${rootfs}"
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fi
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;;
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http:*|ftp:*|scp://*|ssh://*|tftp://*|nfs://*)
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echo "Downloading ${SWI}"
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swipath=$(swiget $SWI)
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;;
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*)
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# Parse dev:file or dev:/file or /mnt/onl/dev/file
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parselocal='s#\(\([^:/]*\):/\?\|/mnt/onl/\([^/]*\)/\)\?\(.*\)#dev="\2\3" file="\4"#p'
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eval $(echo "${SWI}" | sed -n "${parselocal}")
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if [ "${dev}" ] ; then
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# Wait for /mnt/dev to show up
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:
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else
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# Assume file is relative, parse absolutified file
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eval $(realpath "${file}" | sed -n "${parselocal}")
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SWI="${dev}:${file}"
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fi
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swipath="/mnt/onl/${dev}/${file}"
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[ -f "${swipath}" ] || { echo "${SWI} not found or not a file"; exit 1; }
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swipath=$(swiget $SWI)
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;;
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esac
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@@ -143,7 +118,18 @@ if [ -n "$cache" ]; then
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python /bin/swicache.py "${swipath}" "${cache}"
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fi
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if [ "$testonly" ]; then
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echo "swipath=$swipath rootfs=$rootfs"
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echo "Stop here"
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exit 0
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fi
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. /lib/boot1
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echo "Boot failed"
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exit 1
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# Local variables:
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# mode: sh
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# sh-basic-offset: 4
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# End:
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@@ -88,20 +88,23 @@ if [ -f /etc/fw_env.config ]; then
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cat /etc/fw_env.config >/newroot/etc/fw_env.config
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fi
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unzip -oq "${swipath}" swi-data.tar.gz -d /tmp
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if [ -f "$swipath" ]; then
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# Install any SWI data packages.
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if [ -s /tmp/swi-data.tar.gz ]; then
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echo "Installing SWI data into /boot..."
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tar -C /newroot/boot -xzf /tmp/swi-data.tar.gz
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fi
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# If there is a SWI version file put it in /etc/onl/swi_version
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unzip -oq "${swipath}" version -d /tmp
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if [ -f /tmp/version ]; then
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cp /tmp/version /newroot/etc/onl/swi_version
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# Install any SWI data packages.
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unzip -oq "${swipath}" swi-data.tar.gz -d /tmp
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if [ -s /tmp/swi-data.tar.gz ]; then
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echo "Installing SWI data into /boot..."
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tar -C /newroot/boot -xzf /tmp/swi-data.tar.gz
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fi
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# If there is a SWI version file put it in /etc/onl/swi_version
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unzip -oq "${swipath}" version -d /tmp
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if [ -f /tmp/version ]; then
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cp /tmp/version /newroot/etc/onl/swi_version
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fi
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fi
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#
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# The file /lib/boot-custom can be provided by customized builds to
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# add functionality before the root is switched.
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@@ -115,5 +118,6 @@ kill -QUIT 1 # exec /bin/switchroot as PID 1
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sleep 30
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# Local variables:
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# mode: sh
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# sh-basic-offset: 4
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# End:
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