diff options
Diffstat (limited to 'archiso')
| -rw-r--r-- | archiso/archiso_pxe_nbd | 6 | ||||
| -rw-r--r-- | archiso/archiso_shutdown | 40 | ||||
| -rw-r--r-- | archiso/hooks/archiso_pxe_common | 42 | ||||
| -rw-r--r-- | archiso/hooks/archiso_pxe_http | 61 | ||||
| -rw-r--r-- | archiso/hooks/archiso_pxe_nfs | 26 | ||||
| -rw-r--r-- | archiso/hooks/archiso_shutdown | 23 | ||||
| -rw-r--r-- | archiso/install/archiso_kms | 14 | ||||
| -rw-r--r-- | archiso/install/archiso_pxe_common | 30 | ||||
| -rw-r--r-- | archiso/install/archiso_pxe_http | 15 | ||||
| -rw-r--r-- | archiso/install/archiso_pxe_nfs | 16 | ||||
| -rw-r--r-- | archiso/install/archiso_shutdown | 18 |
11 files changed, 291 insertions, 0 deletions
diff --git a/archiso/archiso_pxe_nbd b/archiso/archiso_pxe_nbd new file mode 100644 index 0000000..e6b9872 --- /dev/null +++ b/archiso/archiso_pxe_nbd @@ -0,0 +1,6 @@ +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 diff --git a/archiso/archiso_shutdown b/archiso/archiso_shutdown new file mode 100644 index 0000000..85cce59 --- /dev/null +++ b/archiso/archiso_shutdown @@ -0,0 +1,40 @@ +#!/bin/ash + +# /oldroot depends on things inside /oldroot/run/archiso... +mkdir /oldrun +mount -n --move /oldroot/run /oldrun + +# Unmount all mounts now. +umount $(mount | awk '$3 ~/^\/oldroot/ {print $3}' | sort -r) + +# Remove all dm-snapshot devices. +dmsetup remove_all + +# Remove all loopback devices. +for _lup in $(grep ^/dev/loop /oldrun/archiso/used_block_devices | tac); do + if ! losetup -d ${_lup} 2> /dev/null; then + umount -d ${_lup} + fi +done + +# Unmount the space used to store *.cow. +umount /oldrun/archiso/cowspace + +# Unmount boot device if needed (no copytoram=y used) +if [[ ! -d /oldrun/archiso/copytoram ]]; then + if [[ -d /oldrun/archiso/img_dev ]]; then + umount /oldrun/archiso/img_dev + 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 +# if something invalid is passed, we halt +case "$1" in + reboot|poweroff|halt) "$1" -f ;; + *) halt -f;; +esac diff --git a/archiso/hooks/archiso_pxe_common b/archiso/hooks/archiso_pxe_common new file mode 100644 index 0000000..febb503 --- /dev/null +++ b/archiso/hooks/archiso_pxe_common @@ -0,0 +1,42 @@ +# vim: set ft=sh: + +run_hook () { + local i net_mac bootif_mac bootif_dev + # These variables will be parsed from /tmp/net-*.conf generated by ipconfig + local DEVICE + local IPV4ADDR IPV4BROADCAST IPV4NETMASK IPV4GATEWAY IPV4DNS0 IPV4DNS1 + local HOSTNAME DNSDOMAIN NISDOMAIN ROOTSERVER ROOTPATH + local filename + # /tmp/net-*.conf + + if [[ -n "${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=${ROOTSERVER} + + # setup DNS resolver + if [[ "${IPV4DNS0}" != "0.0.0.0" ]]; then + echo "nameserver ${IPV4DNS0}" > /etc/resolv.conf + fi + if [[ "${IPV4DNS1}" != "0.0.0.0" ]]; then + echo "nameserver ${IPV4DNS1}" >> /etc/resolv.conf + fi + fi +} diff --git a/archiso/hooks/archiso_pxe_http b/archiso/hooks/archiso_pxe_http new file mode 100644 index 0000000..ae56210 --- /dev/null +++ b/archiso/hooks/archiso_pxe_http @@ -0,0 +1,61 @@ +# vim: set ft=sh: + +run_hook() { + if [[ -n "${ip}" && -n "${archiso_http_srv}" ]]; then + + archiso_http_srv=$(eval echo ${archiso_http_srv}) + [[ -z "${archiso_http_spc}" ]] && archiso_http_spc="75%" + + mount_handler="archiso_pxe_http_mount_handler" + fi +} + +# Fetch a file with CURL +# +# $1 URL +# $2 Destination directory inside httpspace/${archisobasedir} +_curl_get() { + local _url="${1}" + local _dst="${2}" + + msg ":: Downloading '${_url}'" + if ! curl -f -o "/run/archiso/httpspace/${archisobasedir}${_dst}/${_url##*/}" --create-dirs "${_url}"; then + echo "ERROR: Downloading '${_url}'" + echo " Falling back to interactive prompt" + echo " You can try to fix the problem manually, log out when you are finished" + launch_interactive_shell + fi +} + +archiso_pxe_http_mount_handler () { + newroot="${1}" + + msg ":: Mounting /run/archiso/httpspace (tmpfs) filesystem, size='${archiso_http_spc}'" + mkdir -p "/run/archiso/httpspace" + mount -t tmpfs -o size="${archiso_http_spc}",mode=0755 httpspace "/run/archiso/httpspace" + + local _aitab_url="${archiso_http_srv}${aitab#/run/archiso/bootmnt/}" + local _aitab_file="/run/archiso/httpspace/${aitab#/run/archiso/bootmnt/}" + + _curl_get "${_aitab_url}" "/" + + local aitab_img aitab_mnt aitab_arch aitab_sfs_comp aitab_fs_type aitab_fs_size + while read aitab_img aitab_mnt aitab_arch aitab_sfs_comp aitab_fs_type aitab_fs_size; do + [[ "${aitab_img#\#}" != "${aitab_img}" ]] && continue + [[ "${aitab_arch}" != "any" && "${aitab_arch}" != "${arch}" ]] && continue + if [[ "${aitab_fs_type}" != "none" ]]; then + _curl_get "${archiso_http_srv}${archisobasedir}/${aitab_arch}/${aitab_img}.fs.sfs" "/${aitab_arch}" + else + _curl_get "${archiso_http_srv}${archisobasedir}/${aitab_arch}/${aitab_img}.sfs" "/${aitab_arch}" + fi + done < "${_aitab_file}" + + if [[ "${checksum}" == "y" ]]; then + _curl_get "${archiso_http_srv}${archisobasedir}/checksum.${arch}.md5" "/" + fi + + mkdir -p "/run/archiso/bootmnt" + mount -o bind /run/archiso/httpspace /run/archiso/bootmnt + + archiso_mount_handler ${newroot} +} diff --git a/archiso/hooks/archiso_pxe_nfs b/archiso/hooks/archiso_pxe_nfs new file mode 100644 index 0000000..a053672 --- /dev/null +++ b/archiso/hooks/archiso_pxe_nfs @@ -0,0 +1,26 @@ +# vim: set ft=sh: + +run_hook() { + if [[ -n "${ip}" && -n "${archiso_nfs_srv}" ]]; then + + archiso_nfs_srv=$(eval echo ${archiso_nfs_srv}) + [[ -n "${archiso_nfs_opt}" ]] && archiso_nfs_opt="-o ${archiso_nfs_opt}" + + mount_handler="archiso_nfs_mount_handler" + fi +} + +archiso_nfs_mount_handler() { + newroot="${1}" + mkdir -p "/run/archiso/bootmnt" + msg ":: Mounting '${archiso_nfs_srv}'" + # Do not put "${archiso_nfs_opt}" nfsmount fails! + if ! nfsmount ${archiso_nfs_opt} "${archiso_nfs_srv}" "/run/archiso/bootmnt"; then + echo "ERROR: Mounting '${archiso_nfs_srv}'" + echo " Falling back to interactive prompt" + echo " You can try to fix the problem manually, log out when you are finished" + launch_interactive_shell + fi + + archiso_mount_handler ${newroot} +} diff --git a/archiso/hooks/archiso_shutdown b/archiso/hooks/archiso_shutdown new file mode 100644 index 0000000..24e4103 --- /dev/null +++ b/archiso/hooks/archiso_shutdown @@ -0,0 +1,23 @@ +run_hook () +{ + msg -n ":: Creating shutdown ramfs..." + + for _dir in bin lib sbin usr/bin usr/lib usr/sbin; do + mkdir -p /run/initramfs/${_dir} + done + cp /bin/busybox /run/initramfs/bin/ + cp /lib/ld-* /run/initramfs/lib/ + cp /lib/lib* /run/initramfs/lib/ + cp /usr/lib/lib* /run/initramfs/usr/lib/ + cp /bin/mount /run/initramfs/bin/ + cp /sbin/dmsetup /run/initramfs/sbin/ + cp /sbin/losetup /run/initramfs/sbin/ + if [[ -x /bin/nbd-client ]]; then + cp /bin/nbd-client /run/initramfs/bin/ + fi + + chroot /run/initramfs /bin/busybox --install + cp /shutdown /run/initramfs/ + + msg "done." +} diff --git a/archiso/install/archiso_kms b/archiso/install/archiso_kms new file mode 100644 index 0000000..6566049 --- /dev/null +++ b/archiso/install/archiso_kms @@ -0,0 +1,14 @@ +#!/bin/bash + +build() { + MODULES="radeon nouveau i915 via-agp sis-agp intel-agp" + if [[ $(uname -m) == i686 ]]; then + MODULES+=" amd64-agp ati-agp sworks-agp ali-agp amd-k7-agp nvidia-agp efficeon-agp" + fi +} + +help() { + cat << HELPEOF +Adds all common KMS drivers to the initramfs image. +HELPEOF +} diff --git a/archiso/install/archiso_pxe_common b/archiso/install/archiso_pxe_common new file mode 100644 index 0000000..b37e5a1 --- /dev/null +++ b/archiso/install/archiso_pxe_common @@ -0,0 +1,30 @@ +#!/bin/bash + +build() { + MODULES="${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')" + SCRIPT="archiso_pxe_common" + + + add_binary /lib/initcpio/ipconfig /bin/ipconfig + + # Add hosts support files+dns + add_symlink /lib/libnss_files.so.2 $(readlink /lib/libnss_files.so.2) + add_binary $(readlink -f /lib/libnss_files.so.2) + add_symlink /lib/libnss_dns.so.2 $(readlink /lib/libnss_dns.so.2) + add_binary $(readlink -f /lib/libnss_dns.so.2) + + add_dir /etc + echo "hosts: files dns" > $BUILDROOT/etc/nsswitch.conf +} + +help() { +cat<<HELPEOF + This hook loads the necessary modules for boot via PXE. +HELPEOF +} + +# vim: set ft=sh ts=4 sw=4 et: diff --git a/archiso/install/archiso_pxe_http b/archiso/install/archiso_pxe_http new file mode 100644 index 0000000..9e2ff65 --- /dev/null +++ b/archiso/install/archiso_pxe_http @@ -0,0 +1,15 @@ +#!/bin/bash + +build() { + SCRIPT="archiso_pxe_http" + + add_binary curl +} + +help() { +cat<<HELPEOF + This hook loads the necessary modules for boot via PXE and HTTP. +HELPEOF +} + +# vim: set ft=sh ts=4 sw=4 et: diff --git a/archiso/install/archiso_pxe_nfs b/archiso/install/archiso_pxe_nfs new file mode 100644 index 0000000..f7b6f5d --- /dev/null +++ b/archiso/install/archiso_pxe_nfs @@ -0,0 +1,16 @@ +#!/bin/bash + +build() { + MODULES="nfs" + SCRIPT="archiso_pxe_nfs" + + add_binary /lib/initcpio/nfsmount /bin/nfsmount +} + +help() { + cat <<HELPEOF + This hook loads the necessary modules for boot via PXE and NFS. +HELPEOF +} + +# vim: set ft=sh ts=4 sw=4 et: diff --git a/archiso/install/archiso_shutdown b/archiso/install/archiso_shutdown new file mode 100644 index 0000000..87b8297 --- /dev/null +++ b/archiso/install/archiso_shutdown @@ -0,0 +1,18 @@ +#!/bin/bash + +build() { + SCRIPT="archiso_shutdown" + + add_file /usr/lib/initcpio/archiso_shutdown /shutdown +} + +help() { + cat <<HELPEOF +This hook will create a shutdown initramfs in /run/initramfs +that we can pivot to on shutdown in order to unmount / and +and others mount points, dm-snapshot devices and loopback devices. +Mostly usefull for dm-snapshot persistent. +HELPEOF +} + +# vim: set ft=sh ts=4 sw=4 et: |