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authorGerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar>2011-11-28 12:28:03 -0300
committerGerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar>2011-11-28 12:28:03 -0300
commit1edaf15cef3420484d1dfbf08de43fe8d800ab64 (patch)
treeeeecbe49bb2324730881d1f67d924d70777da507
parent40965461a4a730881a153432e66521734b1b965c (diff)
[archiso] Split archiso_pxe_nbd in two hooks.
One hook only setup the network device (archiso_pxe_common) the other setup the NBD client (archiso_pxe_nbd). New bootparam: archiso_pxe_srv=IP Allow to set an IP different from the PXE server. Signed-off-by: Gerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar>
-rw-r--r--README10
-rw-r--r--archiso/Makefile4
-rw-r--r--archiso/hooks/archiso_pxe_common34
-rw-r--r--archiso/hooks/archiso_pxe_nbd45
-rw-r--r--archiso/install/archiso_pxe_common24
-rw-r--r--archiso/install/archiso_pxe_nbd9
-rwxr-xr-xconfigs/releng/build.sh2
-rw-r--r--configs/releng/mkinitcpio.conf2
8 files changed, 81 insertions, 49 deletions
diff --git a/README b/README
index 4588042..0dd2179 100644
--- a/README
+++ b/README
@@ -63,7 +63,7 @@ INDEX
Default: (architecture of running kernel)
-** hooks/archiso_pxe_nbd
+** hooks/archiso_pxe_common
* ip= This parameter is setup automatically by PXELINUX
when option "IPAPPEND" is set to 1 or 2 in config.
@@ -73,8 +73,13 @@ INDEX
when option "IPAPPEND" is set to 2 or 3 in config.
BOOTIF=<hardware-address-of-boot-interface>
Default: (set via PXELINUX)
+
+** hooks/archiso_pxe_nbd
+
* archiso_nbd_name= Set NBD export name used by the server.
Default: archiso
+* archiso_nbd_srv= Set an IP address where NBD reside.
+ Default: "${pxeserver}" (The <boot-server-ip from ip=)
** hooks/archiso_loop_mnt
@@ -118,8 +123,9 @@ if nothing is specified on command line.
+ (none)
* archiso_loop_mnt
+ (none)
-* archiso_pxe_nbd
+* archiso_pxe_common
+ mkinitcpio-nfs-utils for ipconfig
+* archiso_pxe_nbd
+ nbd for nbd-client
* archiso_shutdown
+ (none)
diff --git a/archiso/Makefile b/archiso/Makefile
index aa137b8..115a15b 100644
--- a/archiso/Makefile
+++ b/archiso/Makefile
@@ -16,6 +16,8 @@ install-hooks:
install -D -m 644 hooks/archiso_shutdown $(DESTDIR)/lib/initcpio/hooks/archiso_shutdown
install -D -m 644 install/archiso_shutdown $(DESTDIR)/lib/initcpio/install/archiso_shutdown
install -D -m 644 archiso_pxe_nbd $(DESTDIR)/lib/initcpio/archiso_pxe_nbd
+ install -D -m 644 hooks/archiso_pxe_common $(DESTDIR)/lib/initcpio/hooks/archiso_pxe_common
+ install -D -m 644 install/archiso_pxe_common $(DESTDIR)/lib/initcpio/install/archiso_pxe_common
install -D -m 644 hooks/archiso_pxe_nbd $(DESTDIR)/lib/initcpio/hooks/archiso_pxe_nbd
install -D -m 644 install/archiso_pxe_nbd $(DESTDIR)/lib/initcpio/install/archiso_pxe_nbd
install -D -m 644 hooks/archiso_loop_mnt $(DESTDIR)/lib/initcpio/hooks/archiso_loop_mnt
@@ -39,6 +41,8 @@ uninstall:
rm -f $(DESTDIR)/lib/initcpio/hooks/archiso_shutdown
rm -f $(DESTDIR)/lib/initcpio/install/archiso_shutdown
rm -f $(DESTDIR)/lib/initcpio/archiso_pxe_nbd
+ rm -f $(DESTDIR)/lib/initcpio/hooks/archiso_pxe_common
+ rm -f $(DESTDIR)/lib/initcpio/install/archiso_pxe_common
rm -f $(DESTDIR)/lib/initcpio/hooks/archiso_pxe_nbd
rm -f $(DESTDIR)/lib/initcpio/install/archiso_pxe_nbd
rm -f $(DESTDIR)/lib/initcpio/hooks/archiso_loop_mnt
diff --git a/archiso/hooks/archiso_pxe_common b/archiso/hooks/archiso_pxe_common
new file mode 100644
index 0000000..cf9fce8
--- /dev/null
+++ b/archiso/hooks/archiso_pxe_common
@@ -0,0 +1,34 @@
+# vim: set ft=sh:
+
+run_hook () {
+ local i net_mac bootif_mac bootif_dev
+ # These variables will be parsed from /tmp/net-*.conf generated by ipconfig
+ local DEVICE
+ local IPV4ADDR IPV4BROADCAST IPV4NETMASK IPV4GATEWAY IPV4DNS0 IPV4DNS1
+ local HOSTNAME DNSDOMAIN NISDOMAIN ROOTSERVER ROOTPATH
+ local filename
+ # /tmp/net-*.conf
+
+ if [[ -n "${ip}" ]]; then
+ if [[ -n "${BOOTIF}" ]]; then
+ bootif_mac=${BOOTIF#01-}
+ bootif_mac=${bootif_mac//-/:}
+ for i in /sys/class/net/*/address; do
+ read net_mac < ${i}
+ if [[ "${bootif_mac}" == "${net_mac}" ]]; then
+ bootif_dev=${i#/sys/class/net/}
+ bootif_dev=${bootif_dev%/address}
+ break
+ fi
+ done
+ ip="${ip}::${bootif_dev}"
+ fi
+
+ # setup network and save some values
+ ipconfig "ip=${ip}"
+
+ . /tmp/net-*.conf
+
+ pxeserver=${ROOTSERVER}
+ fi
+}
diff --git a/archiso/hooks/archiso_pxe_nbd b/archiso/hooks/archiso_pxe_nbd
index be3db28..07e6fee 100644
--- a/archiso/hooks/archiso_pxe_nbd
+++ b/archiso/hooks/archiso_pxe_nbd
@@ -1,36 +1,9 @@
# vim: set ft=sh:
-run_hook () {
- local line i net_mac bootif_mac bootif_dev
- # These variables will be parsed from /tmp/net-*.conf generated by ipconfig
- local DEVICE
- local IPV4ADDR IPV4BROADCAST IPV4NETMASK IPV4GATEWAY IPV4DNS0 IPV4DNS1
- local HOSTNAME DNSDOMAIN NISDOMAIN ROOTSERVER ROOTPATH
- local filename
- # /tmp/net-*.conf
-
- if [ -n "${ip}" ]; then
- if [ -n "${BOOTIF}" ]; then
- bootif_mac=${BOOTIF#01-}
- bootif_mac=${bootif_mac//-/:}
- for i in /sys/class/net/*/address; do
- read net_mac < ${i}
- if [ "${bootif_mac}" == "${net_mac}" ]; then
- bootif_dev=${i#/sys/class/net/}
- bootif_dev=${bootif_dev%/address}
- break
- fi
- done
- ip="${ip}::${bootif_dev}"
- fi
-
- # setup network and save some values
- ipconfig "ip=${ip}"
-
- . /tmp/net-*.conf
-
- nbdserver=${ROOTSERVER}
+run_hook() {
+ if [[ -n "${ip}" ]]; then
[[ -z "${archiso_nbd_name}" ]] && archiso_nbd_name="archiso"
+ [[ -z "${archiso_nbd_srv}" ]] && archiso_nbd_srv="${pxeserver}"
mount_handler="archiso_pxe_nbd_mount_handler"
fi
@@ -49,19 +22,19 @@ archiso_pxe_nbd_mount_handler () {
launch_interactive_shell
done
- msg "::: Setup NBD from ${nbdserver} at /dev/nbd0"
- if [ "${copytoram}" = "y" ]; then
- nbd-client ${nbdserver} -N ${archiso_nbd_name} /dev/nbd0
+ 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 ${nbdserver} -N ${archiso_nbd_name} /dev/nbd0 -persist
+ nbd-client ${archiso_nbd_srv} -N ${archiso_nbd_name} /dev/nbd0 -persist
fi
archisodevice=/dev/nbd0
archiso_mount_handler ${newroot}
- if [ "${copytoram}" = "y" ]; then
- msg "::: Disconnect NBD from ${nbdserver} at /dev/nbd0"
+ if [[ "${copytoram}" = "y" ]]; then
+ msg ":: Disconnect NBD from ${archiso_nbd_srv} at /dev/nbd0"
nbd-client -d /dev/nbd0
else
mkdir -p /run/archiso
diff --git a/archiso/install/archiso_pxe_common b/archiso/install/archiso_pxe_common
new file mode 100644
index 0000000..ebf908e
--- /dev/null
+++ b/archiso/install/archiso_pxe_common
@@ -0,0 +1,24 @@
+# vim: set ft=sh:
+
+build ()
+{
+ MODULES="${MODULES} $(comm -2 -3 <(checked_modules "/drivers/net/" | sort) \
+ <(find $MODULEDIR/kernel/drivers/net/{irda,phy,wimax,wireless} \
+ -name '*.ko*' \
+ -exec bash -c 'printf "%s\n" "${@%%.ko*}" | sed "s@.*/@@;s@-@_@" | sort' _ {} +) \
+ | grep -v -e 'ppp_' -e 'plip' -e 'pppoe')"
+ BINARIES=""
+ FILES=""
+ SCRIPT="archiso_pxe_common"
+
+ add_dir /tmp
+
+ add_binary "/lib/initcpio/ipconfig" "/bin/ipconfig"
+}
+
+help ()
+{
+cat<<HELPEOF
+ This hook loads the necessary modules for boot via PXE.
+HELPEOF
+}
diff --git a/archiso/install/archiso_pxe_nbd b/archiso/install/archiso_pxe_nbd
index c26648c..4227623 100644
--- a/archiso/install/archiso_pxe_nbd
+++ b/archiso/install/archiso_pxe_nbd
@@ -3,20 +3,11 @@
build ()
{
MODULES="nbd"
- MODULES="${MODULES} $(comm -2 -3 <(checked_modules "/drivers/net/" | sort) \
- <(find $MODULEDIR/kernel/drivers/net/{irda,phy,wimax,wireless} \
- -name '*.ko*' \
- -exec bash -c 'printf "%s\n" "${@%%.ko*}" | sed "s@.*/@@;s@-@_@" | sort' _ {} +) \
- | grep -v -e 'ppp_' -e 'plip' -e 'pppoe')"
BINARIES=""
FILES=""
SCRIPT="archiso_pxe_nbd"
- add_dir /tmp
-
add_binary "/usr/sbin/nbd-client" "/bin/nbd-client"
- add_binary "/lib/initcpio/ipconfig" "/bin/ipconfig"
-
add_file "/lib/initcpio/archiso_pxe_nbd" "/archiso_pxe_nbd"
}
diff --git a/configs/releng/build.sh b/configs/releng/build.sh
index 0859a17..fcf5e4c 100755
--- a/configs/releng/build.sh
+++ b/configs/releng/build.sh
@@ -28,7 +28,7 @@ make_packages() {
make_setup_mkinitcpio() {
if [[ ! -e ${work_dir}/build.${FUNCNAME} ]]; then
local _hook
- for _hook in archiso archiso_shutdown archiso_pxe_nbd archiso_loop_mnt; do
+ for _hook in archiso archiso_shutdown archiso_pxe_common archiso_pxe_nbd archiso_loop_mnt; do
cp /lib/initcpio/hooks/${_hook} ${work_dir}/root-image/lib/initcpio/hooks
cp /lib/initcpio/install/${_hook} ${work_dir}/root-image/lib/initcpio/install
done
diff --git a/configs/releng/mkinitcpio.conf b/configs/releng/mkinitcpio.conf
index 72e6b2a..eb0a68a 100644
--- a/configs/releng/mkinitcpio.conf
+++ b/configs/releng/mkinitcpio.conf
@@ -1,2 +1,2 @@
-HOOKS="base udev memdisk archiso_shutdown archiso archiso_pxe_nbd archiso_loop_mnt pata scsi sata virtio usb fw pcmcia filesystems usbinput"
+HOOKS="base udev memdisk archiso_shutdown archiso archiso_loop_mnt archiso_pxe_common archiso_pxe_nbd pata scsi sata virtio usb fw pcmcia filesystems usbinput"
COMPRESSION="xz"