da813e5b9d
* ipconfig cmd writes a file in /tmp that is ready for direct evaluation. We can use this instead of parsing the output, to do this some variable renames are needed. Signed-off-by: Gerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar>
72 lines
2.2 KiB
Bash
72 lines
2.2 KiB
Bash
# vim: set ft=sh:
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run_hook () {
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local line i net_mac bootif_mac bootif_dev
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# These variables will be parsed from /tmp/net-*.conf generated by ipconfig
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local DEVICE
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local IPV4ADDR IPV4BROADCAST IPV4NETMASK IPV4GATEWAY IPV4DNS0 IPV4DNS1
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local HOSTNAME DNSDOMAIN NISDOMAIN ROOTSERVER ROOTPATH
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local filename
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# /tmp/net-*.conf
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if [ -n "${ip}" ]; then
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if [ -n "${BOOTIF}" ]; then
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bootif_mac=${BOOTIF#01-}
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bootif_mac=${bootif_mac//-/:}
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for i in /sys/class/net/*/address; do
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read net_mac < ${i}
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if [ "${bootif_mac}" == "${net_mac}" ]; then
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bootif_dev=${i#/sys/class/net/}
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bootif_dev=${bootif_dev%/address}
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break
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fi
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done
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ip="${ip}::${bootif_dev}"
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fi
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# setup network and save some values
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ipconfig "ip=${ip}"
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. /tmp/net-*.conf
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nbdserver=${ROOTSERVER}
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[[ -z "${archiso_nbd_name}" ]] && archiso_nbd_name="archiso"
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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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msg ":: Waiting for boot device..."
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while ! poll_device /dev/nbd0 30; do
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echo "ERROR: boot device didn't show up after 30 seconds..."
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echo " Falling back to interactive prompt"
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echo " You can try to fix the problem manually, log out when you are finished"
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launch_interactive_shell
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done
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msg "::: Setup NBD from ${nbdserver} at /dev/nbd0"
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if [ "${copytoram}" = "y" ]; then
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nbd-client ${nbdserver} -N ${archiso_nbd_name} /dev/nbd0
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else
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nbd-client ${nbdserver} -N ${archiso_nbd_name} /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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msg "::: Disconnect NBD from ${nbdserver} at /dev/nbd0"
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nbd-client -d /dev/nbd0
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else
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mkdir -p /run/archiso
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pidof nbd-client > /run/archiso/nbd_client.pid
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cp /archiso_pxe_nbd ${newroot}/etc/rc.d/functions.d/
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fi
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}
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