mirror of
https://github.com/koverstreet/bcachefs-tools.git
synced 2025-02-23 00:00:02 +03:00
c3b8d74200
- Resolve the root device, so it can be specified by UUID, etc. - Exit immediately if the ROOTFSTYPE is set and not bcachefs - Only try to unlock the device 3 times before opening a shell or rebooting (depending on kernel cmdline)
55 lines
1.0 KiB
Bash
Executable File
55 lines
1.0 KiB
Bash
Executable File
#!/bin/sh
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PREREQ=""
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prereqs()
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{
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echo "$PREREQ"
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}
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case $1 in
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# get pre-requisites
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prereqs)
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prereqs
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exit 0
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;;
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esac
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# Nothing to do if ROOTFSTYPE is set to something other than bcachefs
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if [ -n "$ROOTFSTYPE" -a "$ROOTFSTYPE" != bcachefs ]; then
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exit 0
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fi
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# source for resolve_device() and panic() functions
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. /scripts/functions
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# Resolve the root device (e.g. if root is specified by UUID)
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DEV=$(resolve_device "$ROOT")
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# Check if the root device needs unlocking:
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if bcachefs unlock -c $DEV >/dev/null 2>&1; then
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if [ "$DEV" == "$ROOT" ]; then
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echo "Please unlock $DEV:"
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else
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echo "Please unlock $DEV ($ROOT):"
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fi
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count=0
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tries=3
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while [ $tries -le 0 -o $count -lt $tries ]; do
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if bcachefs unlock "$DEV"; then
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echo "Bcachefs: $DEV successfully unlocked"
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break
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fi
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let count++
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done
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if [ $tries -gt 0 -a $count -ge $tries ]; then
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panic "Bcachefs: maximum number of tries exceeded for $DEV"
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exit 1
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fi
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fi
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exit 0
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