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lxc-updater: skip the resource check when the container cannot read its RAM #160

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Merged
MickLesk merged 1 commit into from
Oct 23, 2026
Merged

lxc-updater: skip the resource check when the container cannot read its RAM #160

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9 changes: 7 additions & 2 deletions ui/menu.func
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Original file line number Diff line number Diff line change
Expand Up @@ -432,8 +432,13 @@ settings_menu() {
# - Warns if under-provisioned and asks user to continue or abort
# ------------------------------------------------------------------------------
check_container_resources() {
current_ram=$(free -m | awk 'NR==2{print $2}')
current_cpu=$(nproc)
current_ram=$(free -m 2>/dev/null | awk 'NR==2{print $2}' || true)
current_cpu=$(nproc 2>/dev/null || true)
# A broken lxcfs mount on the host leaves /proc/meminfo unreadable; that is no reason to stop the update
if [[ ! "$current_ram" =~ ^[0-9]+$ || ! "$current_cpu" =~ ^[0-9]+$ ]]; then
msg_warn "Could not read this container's RAM or CPU count, skipping the resource check"
return 0
fi

if [[ "$current_ram" -lt "$var_ram" ]] || [[ "$current_cpu" -lt "$var_cpu" ]]; then
echo -e "\n${INFO}${HOLD} ${GN}Required: ${var_cpu} CPU, ${var_ram}MB RAM ${CL}| ${RD}Current: ${current_cpu} CPU, ${current_ram}MB RAM${CL}"
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