35 lines
862 B
Bash
35 lines
862 B
Bash
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#!/bin/bash
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# NOTE(bnemec): Dracut doesn't like it if we enable these
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# dib-lint: disable=setu sete setpipefail
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source /init-func
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find_target() {
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local DISK=$(getarg disk)
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local target_disk=
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t=0
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while ! target_disk=$(find_disk "$DISK"); do
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if [ $t -eq 10 ]; then
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break
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fi
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t=$(($t + 1))
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sleep 1
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done
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echo $target_disk
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}
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root=$(find_target)
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if [ -n "$root" ]; then
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rootok=1
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fi
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# Dracut doesn't correctly parse the ip argument passed to us.
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# Override /proc/cmdline to rewrite it in a way dracut can grok.
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sed 's/\(ip=\S\+\)/\1:::off/' /proc/cmdline > /run/cmdline
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# Map the existing "troubleshoot" kernel param to the Dracut equivalent.
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sed -i 's/troubleshoot=/rd.shell=/' /run/cmdline
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mount -n --bind -o ro /run/cmdline /proc/cmdline
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# Force Dracut to re-read the cmdline args
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CMDLINE=
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