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[archiso] Always copytoram for NBD

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Avoid issues on shutdown (and during normal usage if network settings changed)

Signed-off-by: Gerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar>
This commit is contained in:
Gerardo Exequiel Pozzi 2012-08-25 15:14:51 -03:00
parent 0fdbf31341
commit 6fae221c28
6 changed files with 5 additions and 27 deletions
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2
Makefile
View File

@ -14,7 +14,6 @@ install-hooks:
install -D -m 755 archiso/archiso_shutdown $(DESTDIR)/usr/lib/initcpio/archiso_shutdown
install -D -m 644 archiso/hooks/archiso_shutdown $(DESTDIR)/usr/lib/initcpio/hooks/archiso_shutdown
install -D -m 644 archiso/install/archiso_shutdown $(DESTDIR)/usr/lib/initcpio/install/archiso_shutdown
install -D -m 644 archiso/archiso_pxe_nbd $(DESTDIR)/usr/lib/initcpio/archiso_pxe_nbd
install -D -m 644 archiso/hooks/archiso_pxe_common $(DESTDIR)/usr/lib/initcpio/hooks/archiso_pxe_common
install -D -m 644 archiso/install/archiso_pxe_common $(DESTDIR)/usr/lib/initcpio/install/archiso_pxe_common
install -D -m 644 archiso/hooks/archiso_pxe_nbd $(DESTDIR)/usr/lib/initcpio/hooks/archiso_pxe_nbd
@ -42,7 +41,6 @@ uninstall:
rm -f $(DESTDIR)/usr/lib/initcpio/archiso_shutdown
rm -f $(DESTDIR)/usr/lib/initcpio/hooks/archiso_shutdown
rm -f $(DESTDIR)/usr/lib/initcpio/install/archiso_shutdown
rm -f $(DESTDIR)/usr/lib/initcpio/archiso_pxe_nbd
rm -f $(DESTDIR)/usr/lib/initcpio/hooks/archiso_pxe_common
rm -f $(DESTDIR)/usr/lib/initcpio/install/archiso_pxe_common
rm -f $(DESTDIR)/usr/lib/initcpio/hooks/archiso_pxe_nbd

6
archiso/archiso_pxe_nbd
View File

@ -1,6 +0,0 @@
omit_kill_nbd_client() {
add_omit_pids $(< /run/archiso/nbd_client.pid)
}
add_hook shutdown_prekillall omit_kill_nbd_client
add_hook single_prekillall omit_kill_nbd_client

3
archiso/archiso_shutdown
View File

@ -27,9 +27,6 @@ if [[ ! -d /oldrun/archiso/copytoram ]]; then
else
umount /oldrun/archiso/bootmnt
fi
if [[ -f /oldrun/archiso/nbd_client.pid ]]; then
nbd-client -d /dev/nbd0
fi
fi
# reboot / poweroff / halt, depending on the argument passed by init

18
archiso/hooks/archiso_pxe_nbd
View File

@ -15,6 +15,7 @@ archiso_pxe_nbd_mount_handler () {
# 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..."
@ -24,22 +25,13 @@ archiso_pxe_nbd_mount_handler () {
done
msg ":: Setup NBD from ${archiso_nbd_srv} at /dev/nbd0"
if [[ "${copytoram}" = "y" ]]; then
nbd-client ${archiso_nbd_srv} -N ${archiso_nbd_name} /dev/nbd0
else
nbd-client ${archiso_nbd_srv} -N ${archiso_nbd_name} /dev/nbd0 -persist
fi
nbd-client ${archiso_nbd_srv} -N ${archiso_nbd_name} /dev/nbd0
copytoram="y"
archisodevice=/dev/nbd0
archiso_mount_handler ${newroot}
if [[ "${copytoram}" = "y" ]]; then
msg ":: Disconnect NBD from ${archiso_nbd_srv} at /dev/nbd0"
nbd-client -d /dev/nbd0
else
mkdir -p /run/archiso
pidof nbd-client > /run/archiso/nbd_client.pid
cp /archiso_pxe_nbd ${newroot}/etc/rc.d/functions.d/
fi
msg ":: Disconnect NBD from ${archiso_nbd_srv} at /dev/nbd0"
nbd-client -d /dev/nbd0
}

2
archiso/install/archiso_pxe_nbd
View File

@ -6,8 +6,6 @@ build() {
add_runscript
add_binary nbd-client
add_file /usr/lib/initcpio/archiso_pxe_nbd /archiso_pxe_nbd
}
help() {

1
configs/releng/build.sh
View File

@ -43,7 +43,6 @@ make_setup_mkinitcpio() {
done
cp /usr/lib/initcpio/install/archiso_kms ${work_dir}/root-image/usr/lib/initcpio/install
cp /usr/lib/initcpio/archiso_shutdown ${work_dir}/root-image/usr/lib/initcpio
cp /usr/lib/initcpio/archiso_pxe_nbd ${work_dir}/root-image/usr/lib/initcpio
cp ${script_path}/mkinitcpio.conf ${work_dir}/root-image/etc/mkinitcpio-archiso.conf
: > ${work_dir}/build.${FUNCNAME}
fi