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feat: Validate configured RAM (#197)

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Kroese 2025-03-13 11:37:43 +01:00 committed by GitHub
parent 98a411c9f5
commit 85acaee0f4
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GPG key ID: B5690EEEBB952194
1 changed files with 7 additions and 1 deletions
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8
src/reset.sh
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@ -100,8 +100,12 @@ fi
RAM_SPARE=500000000
RAM_AVAIL=$(free -b | grep -m 1 Mem: | awk '{print $7}')
RAM_TOTAL=$(free -b | grep -m 1 Mem: | awk '{print $2}')
if [[ -z ${RAM_SIZE//[0-9]} ]]; then
[ "$RAM_SIZE" -lt "130" ] && RAM_SIZE="${RAM_SIZE}G" || RAM_SIZE="${RAM_SIZE}M"
fi
RAM_SIZE=$(echo "${RAM_SIZE^^}" | sed 's/MB/M/g;s/GB/G/g;s/TB/T/g')
[[ -z ${RAM_SIZE//[0-9]} ]] && [ "$RAM_SIZE" -lt "130" ] && RAM_SIZE="${RAM_SIZE}G"
! numfmt --from=iec "$RAM_SIZE" &>/dev/null && error "Invalid RAM size: $RAM_SIZE" && exit 16
RAM_WANTED=$(numfmt --from=iec "$RAM_SIZE")
[ "$RAM_WANTED" -lt "136314880 " ] && error "Invalid RAM size: $RAM_SIZE" && exit 16
@ -131,6 +135,8 @@ fi
# Check memory
[[ "${FS,,}" == "zfs" ]] && RAM_CHECK="N"
if [[ "$RAM_CHECK" != [Nn]* ]] && (( (RAM_WANTED + RAM_SPARE) > RAM_AVAIL )); then
error "Your configured RAM_SIZE of $WANTED_GB GB is too high for the $AVAIL_GB GB of memory available, please set a lower value."
exit 17