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Diffstat (limited to 'archiso/initcpio/hooks/archiso_pxe_nbd')
-rw-r--r--archiso/initcpio/hooks/archiso_pxe_nbd37
1 files changed, 37 insertions, 0 deletions
diff --git a/archiso/initcpio/hooks/archiso_pxe_nbd b/archiso/initcpio/hooks/archiso_pxe_nbd
new file mode 100644
index 0000000..a9f84d5
--- /dev/null
+++ b/archiso/initcpio/hooks/archiso_pxe_nbd
@@ -0,0 +1,37 @@
+# vim: set ft=sh:
+
+run_hook() {
+ if [[ -n "${ip}" && -n "${archiso_nbd_srv}" ]]; then
+
+ archiso_nbd_srv=$(eval echo ${archiso_nbd_srv})
+ [[ -z "${archiso_nbd_name}" ]] && archiso_nbd_name="archiso"
+
+ mount_handler="archiso_pxe_nbd_mount_handler"
+ fi
+}
+
+archiso_pxe_nbd_mount_handler () {
+ newroot="${1}"
+
+ # Module autoloading like with loop devices does not work, doing manually...
+ modprobe nbd 2> /dev/null
+
+ msg ":: Waiting for boot device..."
+ while ! poll_device /dev/nbd0 30; do
+ echo "ERROR: boot device didn't show up after 30 seconds..."
+ echo " Falling back to interactive prompt"
+ echo " You can try to fix the problem manually, log out when you are finished"
+ launch_interactive_shell
+ done
+
+ msg ":: Setup NBD from ${archiso_nbd_srv} at /dev/nbd0"
+ nbd-client ${archiso_nbd_srv} -N ${archiso_nbd_name} /dev/nbd0
+
+ copytoram="y"
+ archisodevice=/dev/nbd0
+
+ archiso_mount_handler ${newroot}
+
+ msg ":: Disconnect NBD from ${archiso_nbd_srv} at /dev/nbd0"
+ nbd-client -d /dev/nbd0
+}