Merge pull request #89 from ppatpat/master
Add PXE support (we still have to check this)
This commit is contained in:
commit
9ac2e5499a
5 changed files with 127 additions and 0 deletions
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@ -126,6 +126,12 @@ testdevice() {
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}
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probedevice() {
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if [[ -n "${ip}" && -n "${miso_http_srv}" && -f "${isomounts}" ]]; then
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found="yes"
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return
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fi
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# Loop device test every second up to some limit
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if [ "x${usbdelay}" != "x" ]; then
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waittime=${usbdelay}
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50
initcpio/hooks/miso_pxe_common
Normal file
50
initcpio/hooks/miso_pxe_common
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@ -0,0 +1,50 @@
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# vim: set ft=sh:
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run_hook () {
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local i net_mac bootif_mac bootif_dev
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# These variables will be parsed from /tmp/net-*.conf generated by ipconfig
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local DEVICE
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local IPV4ADDR IPV4BROADCAST IPV4NETMASK IPV4GATEWAY IPV4DNS0 IPV4DNS1
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local HOSTNAME DNSDOMAIN NISDOMAIN ROOTSERVER ROOTPATH
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local filename
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# /tmp/net-*.conf
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if [[ -n "${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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pxeserver=${ROOTSERVER}
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# setup DNS resolver
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if [[ "${IPV4DNS0}" != "0.0.0.0" ]]; then
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echo "nameserver ${IPV4DNS0}" > /etc/resolv.conf
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fi
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if [[ "${IPV4DNS1}" != "0.0.0.0" ]]; then
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echo "nameserver ${IPV4DNS1}" >> /etc/resolv.conf
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fi
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fi
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}
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run_latehook () {
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[[ -z "${copy_resolvconf}" ]] && copy_resolvconf="y"
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if [[ "${copy_resolvconf}" != "n" && -f /etc/resolv.conf ]]; then
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cp /etc/resolv.conf /new_root/etc/resolv.conf
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fi
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}
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47
initcpio/hooks/miso_pxe_http
Normal file
47
initcpio/hooks/miso_pxe_http
Normal file
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@ -0,0 +1,47 @@
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# vim: set ft=sh:
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run_hook() {
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if [[ -n "${ip}" && -n "${miso_http_srv}" ]]; then
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miso_http_srv=$(eval echo ${miso_http_srv})
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[[ -z "${miso_http_spc}" ]] && miso_http_spc="75%"
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mount_handler="miso_pxe_http_mount_handler"
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fi
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}
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# Fetch a file with CURL
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#
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# $1 URL
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# $2 Destination directory inside httpspace/${misobasedir}
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_curl_get() {
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local _url="${1}"
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local _dst="${2}"
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msg ":: Downloading '${_url}'"
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if ! curl -L -f -o "${_dst}" --create-dirs "${_url}"; then
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echo "ERROR: Downloading '${_url}'"
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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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fi
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}
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miso_pxe_http_mount_handler () {
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newroot="${1}"
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_curl_get "${miso_http_srv}${misobasedir}/isomounts" "${isomounts}"
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msg ":: Retrieving images"
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while read img imgarch mountpoint type kernelarg; do
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# check if this line is a comment (starts with #)
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[ "${img#"#"}" != "${img}" ] && continue
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[ "$imgarch" != "$arch" ] && continue
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_curl_get "${miso_http_srv}${misobasedir}/${img}" "/bootmnt/${misobasedir}/${img}"
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done < "${isomounts}"
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miso_mount_handler ${newroot}
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}
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12
initcpio/inst/miso_pxe_common
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12
initcpio/inst/miso_pxe_common
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#!/bin/bash
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build() {
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add_runscript
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}
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help() {
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cat<<HELPEOF
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This hook loads the necessary modules for boot via PXE.
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HELPEOF
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}
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12
initcpio/inst/miso_pxe_http
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12
initcpio/inst/miso_pxe_http
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#!/bin/bash
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build() {
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add_runscript
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}
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help() {
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cat<<HELPEOF
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This hook loads the necessary modules for boot via PXE by HTTP.
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HELPEOF
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}
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