Fix Error check and error message style

This commit is contained in:
justin 2026-01-27 20:41:55 -05:00 committed by Michel Roegl-Brunner
parent 8c4f1ce531
commit 000a7a2701

View File

@ -363,7 +363,7 @@ validate_hostname() {
# Split by dots and validate each label
local IFS='.'
read -ra labels <<< "$hostname"
read -ra labels <<<"$hostname"
for label in "${labels[@]}"; do
# Each label: 1-63 chars, alphanumeric, hyphens allowed (not at start/end)
if [[ -z "$label" ]] || [[ ${#label} -gt 63 ]]; then
@ -467,7 +467,7 @@ validate_ipv6_address() {
# Check that no segment exceeds 4 hex chars
local IFS=':'
local -a segments
read -ra segments <<< "$addr"
read -ra segments <<<"$addr"
for seg in "${segments[@]}"; do
if [[ ${#seg} -gt 4 ]]; then
return 1
@ -517,14 +517,14 @@ validate_gateway_in_subnet() {
# Convert IPs to integers
local IFS='.'
read -r i1 i2 i3 i4 <<< "$ip"
read -r g1 g2 g3 g4 <<< "$gateway"
read -r i1 i2 i3 i4 <<<"$ip"
read -r g1 g2 g3 g4 <<<"$gateway"
local ip_int=$(( (i1 << 24) + (i2 << 16) + (i3 << 8) + i4 ))
local gw_int=$(( (g1 << 24) + (g2 << 16) + (g3 << 8) + g4 ))
local ip_int=$(((i1 << 24) + (i2 << 16) + (i3 << 8) + i4))
local gw_int=$(((g1 << 24) + (g2 << 16) + (g3 << 8) + g4))
# Check if both are in same network
if (( (ip_int & mask) != (gw_int & mask) )); then
if (((ip_int & mask) != (gw_int & mask))); then
return 1
fi
@ -1057,113 +1057,113 @@ load_vars_file() {
# Validate values before setting (skip empty values - they use defaults)
if [[ -n "$var_val" ]]; then
case "$var_key" in
var_mac)
if ! validate_mac_address "$var_val"; then
msg_warn "Invalid MAC address '$var_val' in $file, ignoring"
var_mac)
if ! validate_mac_address "$var_val"; then
msg_warn "Invalid MAC address '$var_val' in $file, ignoring"
continue
fi
;;
var_vlan)
if ! validate_vlan_tag "$var_val"; then
msg_warn "Invalid VLAN tag '$var_val' in $file (must be 1-4094), ignoring"
continue
fi
;;
var_mtu)
if ! validate_mtu "$var_val"; then
msg_warn "Invalid MTU '$var_val' in $file (must be 576-65535), ignoring"
continue
fi
;;
var_tags)
if ! validate_tags "$var_val"; then
msg_warn "Invalid tags '$var_val' in $file (alphanumeric, -, _, ; only), ignoring"
continue
fi
;;
var_timezone)
if ! validate_timezone "$var_val"; then
msg_warn "Invalid timezone '$var_val' in $file, ignoring"
continue
fi
;;
var_brg)
if ! validate_bridge "$var_val"; then
msg_warn "Bridge '$var_val' not found in $file, ignoring"
continue
fi
;;
var_gateway)
if ! validate_gateway_ip "$var_val"; then
msg_warn "Invalid gateway IP '$var_val' in $file, ignoring"
continue
fi
;;
var_hostname)
if ! validate_hostname "$var_val"; then
msg_warn "Invalid hostname '$var_val' in $file, ignoring"
continue
fi
;;
var_cpu)
if ! [[ "$var_val" =~ ^[0-9]+$ ]] || ((var_val < 1 || var_val > 128)); then
msg_warn "Invalid CPU count '$var_val' in $file (must be 1-128), ignoring"
continue
fi
;;
var_ram)
if ! [[ "$var_val" =~ ^[0-9]+$ ]] || ((var_val < 256)); then
msg_warn "Invalid RAM '$var_val' in $file (must be >= 256 MiB), ignoring"
continue
fi
;;
var_disk)
if ! [[ "$var_val" =~ ^[0-9]+$ ]] || ((var_val < 1)); then
msg_warn "Invalid disk size '$var_val' in $file (must be >= 1 GB), ignoring"
continue
fi
;;
var_unprivileged)
if [[ "$var_val" != "0" && "$var_val" != "1" ]]; then
msg_warn "Invalid unprivileged value '$var_val' in $file (must be 0 or 1), ignoring"
continue
fi
;;
var_nesting)
if [[ "$var_val" != "0" && "$var_val" != "1" ]]; then
msg_warn "Invalid nesting value '$var_val' in $file (must be 0 or 1), ignoring"
continue
fi
;;
var_keyctl)
if [[ "$var_val" != "0" && "$var_val" != "1" ]]; then
msg_warn "Invalid keyctl value '$var_val' in $file (must be 0 or 1), ignoring"
continue
fi
;;
var_net)
# var_net can be: dhcp, static IP/CIDR, or IP range
if [[ "$var_val" != "dhcp" ]]; then
if is_ip_range "$var_val"; then
: # IP range is valid, will be resolved at runtime
elif ! validate_ip_address "$var_val"; then
msg_warn "Invalid network '$var_val' in $file (must be dhcp or IP/CIDR), ignoring"
continue
fi
;;
var_vlan)
if ! validate_vlan_tag "$var_val"; then
msg_warn "Invalid VLAN tag '$var_val' in $file (must be 1-4094), ignoring"
continue
fi
;;
var_mtu)
if ! validate_mtu "$var_val"; then
msg_warn "Invalid MTU '$var_val' in $file (must be 576-65535), ignoring"
continue
fi
;;
var_tags)
if ! validate_tags "$var_val"; then
msg_warn "Invalid tags '$var_val' in $file (alphanumeric, -, _, ; only), ignoring"
continue
fi
;;
var_timezone)
if ! validate_timezone "$var_val"; then
msg_warn "Invalid timezone '$var_val' in $file, ignoring"
continue
fi
;;
var_brg)
if ! validate_bridge "$var_val"; then
msg_warn "Bridge '$var_val' not found in $file, ignoring"
continue
fi
;;
var_gateway)
if ! validate_gateway_ip "$var_val"; then
msg_warn "Invalid gateway IP '$var_val' in $file, ignoring"
continue
fi
;;
var_hostname)
if ! validate_hostname "$var_val"; then
msg_warn "Invalid hostname '$var_val' in $file, ignoring"
continue
fi
;;
var_cpu)
if ! [[ "$var_val" =~ ^[0-9]+$ ]] || ((var_val < 1 || var_val > 128)); then
msg_warn "Invalid CPU count '$var_val' in $file (must be 1-128), ignoring"
continue
fi
;;
var_ram)
if ! [[ "$var_val" =~ ^[0-9]+$ ]] || ((var_val < 256)); then
msg_warn "Invalid RAM '$var_val' in $file (must be >= 256 MiB), ignoring"
continue
fi
;;
var_disk)
if ! [[ "$var_val" =~ ^[0-9]+$ ]] || ((var_val < 1)); then
msg_warn "Invalid disk size '$var_val' in $file (must be >= 1 GB), ignoring"
continue
fi
;;
var_unprivileged)
if [[ "$var_val" != "0" && "$var_val" != "1" ]]; then
msg_warn "Invalid unprivileged value '$var_val' in $file (must be 0 or 1), ignoring"
continue
fi
;;
var_nesting)
if [[ "$var_val" != "0" && "$var_val" != "1" ]]; then
msg_warn "Invalid nesting value '$var_val' in $file (must be 0 or 1), ignoring"
continue
fi
;;
var_keyctl)
if [[ "$var_val" != "0" && "$var_val" != "1" ]]; then
msg_warn "Invalid keyctl value '$var_val' in $file (must be 0 or 1), ignoring"
continue
fi
;;
var_net)
# var_net can be: dhcp, static IP/CIDR, or IP range
if [[ "$var_val" != "dhcp" ]]; then
if is_ip_range "$var_val"; then
: # IP range is valid, will be resolved at runtime
elif ! validate_ip_address "$var_val"; then
msg_warn "Invalid network '$var_val' in $file (must be dhcp or IP/CIDR), ignoring"
continue
fi
fi
;;
var_fuse|var_tun|var_gpu|var_ssh|var_verbose|var_protection)
if [[ "$var_val" != "yes" && "$var_val" != "no" ]]; then
msg_warn "Invalid boolean '$var_val' for $var_key in $file (must be yes/no), ignoring"
continue
fi
;;
var_ipv6_method)
if [[ "$var_val" != "auto" && "$var_val" != "dhcp" && "$var_val" != "static" && "$var_val" != "none" ]]; then
msg_warn "Invalid IPv6 method '$var_val' in $file (must be auto/dhcp/static/none), ignoring"
continue
fi
;;
fi
;;
var_fuse | var_tun | var_gpu | var_ssh | var_verbose | var_protection)
if [[ "$var_val" != "yes" && "$var_val" != "no" ]]; then
msg_warn "Invalid boolean '$var_val' for $var_key in $file (must be yes/no), ignoring"
continue
fi
;;
var_ipv6_method)
if [[ "$var_val" != "auto" && "$var_val" != "dhcp" && "$var_val" != "static" && "$var_val" != "none" ]]; then
msg_warn "Invalid IPv6 method '$var_val' in $file (must be auto/dhcp/static/none), ignoring"
continue
fi
;;
esac
fi
@ -3092,21 +3092,18 @@ check_container_resources() {
check_container_storage() {
usage=$(df / -P | awk 'NR==2 {print $5}' | tr -d '%')
# shellcheck disable=SC2181
if [ $? -ne 0 ]; then
echo "Error: Failed to check disk usage."
if [ -z "$usage" ] || [ "$usage" -lt 0 ]; then
echo -e "${CROSS}${HOLD}${RD}Error: Failed to check disk usage.${CL}"
exit 1
fi
if [ "$usage" -gt 80 ]; then
echo -e "${INFO}${HOLD} ${YWB}Warning: Storage is dangerously low (${usage}%).${CL}"
echo -e "${INFO}${HOLD}${YWB}Warning: Storage is dangerously low (${usage}%).${CL}"
printf "Continue anyway? <y/N> "
read -r prompt
case "$prompt" in
[yY][eE][sS] | [yY])
# User input is "yes" or "y"; continue
;;
[yY][eE][sS] | [yY]) ;;
*)
echo -e "${CROSS}${HOLD}${YWB}Exiting based on user input.${CL}"
exit 1
@ -4034,91 +4031,91 @@ EOF'
if read -t 60 -r response; then
case "${response:-1}" in
1)
# Remove container
echo -e "\n${TAB}${HOLD}${YW}Removing container ${CTID}${CL}"
pct stop "$CTID" &>/dev/null || true
pct destroy "$CTID" &>/dev/null || true
echo -e "${BFR}${CM}${GN}Container ${CTID} removed${CL}"
;;
2)
echo -e "\n${TAB}${YW}Container ${CTID} kept for debugging${CL}"
# Dev mode: Setup MOTD/SSH for debugging access to broken container
if [[ "${DEV_MODE_MOTD:-false}" == "true" ]]; then
echo -e "${TAB}${HOLD}${DGN}Setting up MOTD and SSH for debugging...${CL}"
if pct exec "$CTID" -- bash -c "
1)
# Remove container
echo -e "\n${TAB}${HOLD}${YW}Removing container ${CTID}${CL}"
pct stop "$CTID" &>/dev/null || true
pct destroy "$CTID" &>/dev/null || true
echo -e "${BFR}${CM}${GN}Container ${CTID} removed${CL}"
;;
2)
echo -e "\n${TAB}${YW}Container ${CTID} kept for debugging${CL}"
# Dev mode: Setup MOTD/SSH for debugging access to broken container
if [[ "${DEV_MODE_MOTD:-false}" == "true" ]]; then
echo -e "${TAB}${HOLD}${DGN}Setting up MOTD and SSH for debugging...${CL}"
if pct exec "$CTID" -- bash -c "
source <(curl -fsSL https://git.community-scripts.org/community-scripts/ProxmoxVED/raw/branch/main/misc/install.func)
declare -f motd_ssh >/dev/null 2>&1 && motd_ssh || true
" >/dev/null 2>&1; then
local ct_ip=$(pct exec "$CTID" ip a s dev eth0 2>/dev/null | awk '/inet / {print $2}' | cut -d/ -f1)
echo -e "${BFR}${CM}${GN}MOTD/SSH ready - SSH into container: ssh root@${ct_ip}${CL}"
fi
local ct_ip=$(pct exec "$CTID" ip a s dev eth0 2>/dev/null | awk '/inet / {print $2}' | cut -d/ -f1)
echo -e "${BFR}${CM}${GN}MOTD/SSH ready - SSH into container: ssh root@${ct_ip}${CL}"
fi
exit $install_exit_code
;;
3)
# Retry with verbose mode
echo -e "\n${TAB}${HOLD}${YW}Removing container ${CTID} for rebuild...${CL}"
fi
exit $install_exit_code
;;
3)
# Retry with verbose mode
echo -e "\n${TAB}${HOLD}${YW}Removing container ${CTID} for rebuild...${CL}"
pct stop "$CTID" &>/dev/null || true
pct destroy "$CTID" &>/dev/null || true
echo -e "${BFR}${CM}${GN}Container ${CTID} removed${CL}"
echo ""
# Get new container ID
local old_ctid="$CTID"
export CTID=$(get_valid_container_id "$CTID")
export VERBOSE="yes"
export var_verbose="yes"
# Show rebuild summary
echo -e "${YW}Rebuilding with preserved settings:${CL}"
echo -e " Container ID: ${old_ctid}${CTID}"
echo -e " RAM: ${RAM_SIZE} MiB | CPU: ${CORE_COUNT} cores | Disk: ${DISK_SIZE} GB"
echo -e " Network: ${NET:-dhcp} | Bridge: ${BRG:-vmbr0}"
echo -e " Verbose: ${GN}enabled${CL}"
echo ""
msg_info "Restarting installation..."
# Re-run build_container
build_container
return $?
;;
4)
if [[ "$is_oom" == true ]]; then
# Retry with more resources
echo -e "\n${TAB}${HOLD}${YW}Removing container ${CTID} for rebuild with more resources...${CL}"
pct stop "$CTID" &>/dev/null || true
pct destroy "$CTID" &>/dev/null || true
echo -e "${BFR}${CM}${GN}Container ${CTID} removed${CL}"
echo ""
# Get new container ID
# Get new container ID and increase resources
local old_ctid="$CTID"
local old_ram="$RAM_SIZE"
local old_cpu="$CORE_COUNT"
export CTID=$(get_valid_container_id "$CTID")
export VERBOSE="yes"
export var_verbose="yes"
export RAM_SIZE=$((RAM_SIZE * 3 / 2))
export CORE_COUNT=$((CORE_COUNT + 1))
export var_ram="$RAM_SIZE"
export var_cpu="$CORE_COUNT"
# Show rebuild summary
echo -e "${YW}Rebuilding with preserved settings:${CL}"
echo -e "${YW}Rebuilding with increased resources:${CL}"
echo -e " Container ID: ${old_ctid}${CTID}"
echo -e " RAM: ${RAM_SIZE} MiB | CPU: ${CORE_COUNT} cores | Disk: ${DISK_SIZE} GB"
echo -e " Network: ${NET:-dhcp} | Bridge: ${BRG:-vmbr0}"
echo -e " Verbose: ${GN}enabled${CL}"
echo -e " RAM: ${old_ram}${GN}${RAM_SIZE}${CL} MiB (+50%)"
echo -e " CPU: ${old_cpu}${GN}${CORE_COUNT}${CL} cores (+1)"
echo -e " Disk: ${DISK_SIZE} GB | Network: ${NET:-dhcp} | Bridge: ${BRG:-vmbr0}"
echo ""
msg_info "Restarting installation..."
# Re-run build_container
build_container
return $?
;;
4)
if [[ "$is_oom" == true ]]; then
# Retry with more resources
echo -e "\n${TAB}${HOLD}${YW}Removing container ${CTID} for rebuild with more resources...${CL}"
pct stop "$CTID" &>/dev/null || true
pct destroy "$CTID" &>/dev/null || true
echo -e "${BFR}${CM}${GN}Container ${CTID} removed${CL}"
echo ""
# Get new container ID and increase resources
local old_ctid="$CTID"
local old_ram="$RAM_SIZE"
local old_cpu="$CORE_COUNT"
export CTID=$(get_valid_container_id "$CTID")
export RAM_SIZE=$((RAM_SIZE * 3 / 2))
export CORE_COUNT=$((CORE_COUNT + 1))
export var_ram="$RAM_SIZE"
export var_cpu="$CORE_COUNT"
# Show rebuild summary
echo -e "${YW}Rebuilding with increased resources:${CL}"
echo -e " Container ID: ${old_ctid}${CTID}"
echo -e " RAM: ${old_ram}${GN}${RAM_SIZE}${CL} MiB (+50%)"
echo -e " CPU: ${old_cpu}${GN}${CORE_COUNT}${CL} cores (+1)"
echo -e " Disk: ${DISK_SIZE} GB | Network: ${NET:-dhcp} | Bridge: ${BRG:-vmbr0}"
echo ""
msg_info "Restarting installation..."
# Re-run build_container
build_container
return $?
else
echo -e "\n${TAB}${YW}Invalid option. Container ${CTID} kept.${CL}"
exit $install_exit_code
fi
;;
*)
else
echo -e "\n${TAB}${YW}Invalid option. Container ${CTID} kept.${CL}"
exit $install_exit_code
;;
fi
;;
*)
echo -e "\n${TAB}${YW}Invalid option. Container ${CTID} kept.${CL}"
exit $install_exit_code
;;
esac
else
# Timeout - auto-remove