7483cffb30
* Register a mount_hook if booted via PXE. This allows to do all needed steps before and after calling archiso_mount_handler. * umount and disconnect network device if copytoram=y Signed-off-by: Gerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar>
80 lines
2.2 KiB
Bash
80 lines
2.2 KiB
Bash
# vim: set ft=sh:
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run_hook () {
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local line i address netmask gateway dns0 dns1 rootserver rootpath filename
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: > /ip_opts
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if [ -n "${ip}" ]; then
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# setup network and save some values
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ipconfig "ip=${ip}" | while read line; do
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# echo ":: ${line}"
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if [ "${line#"IP-Config:"}" != "${line}" ]; then
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continue
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fi
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line="$(echo ${line} | sed -e 's/ :/:/g;s/: /=/g')"
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for i in ${line}; do
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case "${i}" in
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address=*)
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echo "${i}" >> /ip_opts
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;;
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netmask=*)
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echo "${i}" >> /ip_opts
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;;
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gateway=*)
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echo "${i}" >> /ip_opts
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;;
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dns0=*)
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echo "${i}" >> /ip_opts
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;;
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dns1=*)
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echo "${i}" >> /ip_opts
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;;
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rootserver=*)
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echo "${i}" >> /ip_opts
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;;
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rootpath=*)
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echo "${i}" >> /ip_opts
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;;
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esac
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done
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done
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. /ip_opts
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echo "IP-Config: ${address}/${netmask}"
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echo "IP-Config: gw: ${gateway} dns0: ${dns0} dns1: ${dns1}"
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nbdserver=${rootserver}
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mount_handler="archiso_pxe_nbd_mount_handler"
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fi
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}
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archiso_pxe_nbd_mount_handler () {
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newroot="${1}"
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# Module autoloading like with loop devices does not work, doing manually...
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modprobe nbd 2> /dev/null
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while [ ! -b /dev/nbd0 ]; do
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sleep 1
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done
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msg "::: Setup NBD from ${nbdserver}:9040 at /dev/nbd0"
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if [ "${copytoram}" = "y" ]; then
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nbd-client ${nbdserver} 9040 /dev/nbd0
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else
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nbd-client ${nbdserver} 9040 /dev/nbd0 -persist
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fi
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archisodevice=/dev/nbd0
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archiso_mount_handler ${newroot}
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if [ "${copytoram}" = "y" ]; then
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umount ${newroot}/bootmnt
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umount /bootmnt
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msg "::: Disconnect NBD from ${nbdserver}:9040 at /dev/nbd0"
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nbd-client -d /dev/nbd0
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fi
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}
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