Refactor and modernize build.func script
Refactored case statements and conditional checks to use more idiomatic and consistent Bash syntax. Replaced German comments with English, improved readability by splitting long lines, and standardized variable assignments. Enhanced maintainability by using case/esac and if/then constructs, and replaced double-bracketed conditionals with POSIX-compliant single brackets where appropriate.
This commit is contained in:
CanbiZ
parent
d6a1183824
commit
4c4f4ecfe6
154
misc/build.func
154
misc/build.func
@ -1192,7 +1192,10 @@ _is_whitelisted_key() {
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_sanitize_value() {
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# Disallow Command-Substitution / Shell-Meta
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case "$1" in
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*'$('*|*'`'*|*';'*|*'&'*|*'<('* ) echo ""; return 0 ;;
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*'$('* | *'`'* | *';'* | *'&'* | *'<('*)
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echo ""
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return 0
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;;
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esac
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echo "$1"
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}
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@ -1205,7 +1208,8 @@ _load_vars_file_to_map() {
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[[ -f "$file" ]] || return 0
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local line
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while IFS= read -r line || [[ -n "$line" ]]; do
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line="${line#"${line%%[![:space:]]*}"}"; line="${line%"${line##*[![:space:]]}"}"
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line="${line#"${line%%[![:space:]]*}"}"
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line="${line%"${line##*[![:space:]]}"}"
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[[ -z "$line" || "$line" == \#* ]] && continue
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if [[ "$line" =~ ^([A-Za-z_][A-Za-z0-9_]*)=(.*)$ ]]; then
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local k="${BASH_REMATCH[1]}"
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@ -1225,8 +1229,10 @@ _build_vars_diff() {
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local oldf="$1" newf="$2"
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local k
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local -A OLD=() NEW=()
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_load_vars_file_to_map "$oldf"; for k in "${!_VARS_IN[@]}"; do OLD["$k"]="${_VARS_IN[$k]}"; done
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_load_vars_file_to_map "$newf"; for k in "${!_VARS_IN[@]}"; do NEW["$k"]="${_VARS_IN[$k]}"; done
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_load_vars_file_to_map "$oldf"
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for k in "${!_VARS_IN[@]}"; do OLD["$k"]="${_VARS_IN[$k]}"; done
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_load_vars_file_to_map "$newf"
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for k in "${!_VARS_IN[@]}"; do NEW["$k"]="${_VARS_IN[$k]}"; done
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local out
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out+="# Diff for ${APP} (${NSAPP})\n"
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@ -1262,58 +1268,70 @@ _build_vars_diff() {
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printf "%b" "$out"
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}
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# Baut aus der aktuellen Advanced-Auswahl eine temporäre <app>.vars-Datei
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# Build a temporary <app>.vars file from current advanced settings
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_build_current_app_vars_tmp() {
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local tmpf
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tmpf="$(mktemp -p /tmp "${NSAPP:-app}.vars.new.XXXXXX")"
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tmpf="$(mktemp /tmp/${NSAPP:-app}.vars.new.XXXXXX)"
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# NET/GW
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local _net="${NET:-}"
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local _gate=""
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[[ "${GATE:-}" =~ ^,gw= ]] && _gate="${GATE#,gw=}"
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# IPv6
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local _ipv6_method="${IPV6_METHOD:-auto}"
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local _ipv6_static=""
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local _ipv6_gateway=""
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case "$_ipv6_method" in
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static)
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_ipv6_static="${IPV6_ADDR:-}"
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_ipv6_gateway="${IPV6_GATE:-}"
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;;
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_net="${NET:-}"
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_gate=""
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case "${GATE:-}" in
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,gw=*) _gate=$(echo "$GATE" | sed 's/^,gw=//') ;;
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esac
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# MTU/VLAN/MAC
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local _mtu="" _vlan="" _mac=""
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[[ "${MTU:-}" =~ ^,mtu= ]] && _mtu="${MTU#,mtu=}"
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[[ "${VLAN:-}" =~ ^,tag= ]] && _vlan="${VLAN#,tag=}"
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[[ "${MAC:-}" =~ ^,hwaddr=]] && _mac="${MAC#,hwaddr=}"
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# IPv6
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_ipv6_method="${IPV6_METHOD:-auto}"
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_ipv6_static=""
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_ipv6_gateway=""
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if [ "$_ipv6_method" = "static" ]; then
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_ipv6_static="${IPV6_ADDR:-}"
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_ipv6_gateway="${IPV6_GATE:-}"
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fi
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# DNS/SD
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local _ns="" _searchdomain=""
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[[ "${NS:-}" =~ ^-nameserver= ]] && _ns="${NS#-nameserver=}"
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[[ "${SD:-}" =~ ^-searchdomain= ]] && _searchdomain="${SD#-searchdomain=}"
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# MTU/VLAN/MAC
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_mtu=""
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_vlan=""
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_mac=""
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case "${MTU:-}" in
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,mtu=*) _mtu=$(echo "$MTU" | sed 's/^,mtu=//') ;;
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esac
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case "${VLAN:-}" in
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,tag=*) _vlan=$(echo "$VLAN" | sed 's/^,tag=//') ;;
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esac
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case "${MAC:-}" in
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,hwaddr=*) _mac=$(echo "$MAC" | sed 's/^,hwaddr=//') ;;
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esac
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# DNS / Searchdomain
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_ns=""
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_searchdomain=""
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case "${NS:-}" in
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-nameserver=*) _ns=$(echo "$NS" | sed 's/^-nameserver=//') ;;
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esac
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case "${SD:-}" in
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-searchdomain=*) _searchdomain=$(echo "$SD" | sed 's/^-searchdomain=//') ;;
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esac
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# SSH / APT / Features
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local _ssh="${SSH:-no}"
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local _ssh_auth="${SSH_AUTHORIZED_KEY:-}"
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local _apt_cacher="${APT_CACHER:-}"
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local _apt_cacher_ip="${APT_CACHER_IP:-}"
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local _fuse="${ENABLE_FUSE:-no}"
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local _tun="${ENABLE_TUN:-no}"
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local _tags="${TAGS:-}"
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local _verbose="${VERBOSE:-no}"
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_ssh="${SSH:-no}"
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_ssh_auth="${SSH_AUTHORIZED_KEY:-}"
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_apt_cacher="${APT_CACHER:-}"
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_apt_cacher_ip="${APT_CACHER_IP:-}"
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_fuse="${ENABLE_FUSE:-no}"
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_tun="${ENABLE_TUN:-no}"
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_tags="${TAGS:-}"
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_verbose="${VERBOSE:-no}"
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# Typ/Resourcen/Identity
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local _unpriv="${CT_TYPE:-1}"
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local _cpu="${CORE_COUNT:-1}"
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local _ram="${RAM_SIZE:-1024}"
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local _disk="${DISK_SIZE:-4}"
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local _hostname="${HN:-$NSAPP}"
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# Type / Resources / Identity
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_unpriv="${CT_TYPE:-1}"
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_cpu="${CORE_COUNT:-1}"
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_ram="${RAM_SIZE:-1024}"
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_disk="${DISK_SIZE:-4}"
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_hostname="${HN:-$NSAPP}"
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# Storage (falls vorhanden)
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local _tpl_storage="${TEMPLATE_STORAGE:-}"
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local _ct_storage="${CONTAINER_STORAGE:-}"
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# Storage
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_tpl_storage="${TEMPLATE_STORAGE:-}"
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_ct_storage="${CONTAINER_STORAGE:-}"
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{
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echo "# App-specific defaults for ${APP} (${NSAPP})"
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@ -1325,33 +1343,33 @@ _build_current_app_vars_tmp() {
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echo "var_ram=$(_sanitize_value "$_ram")"
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echo "var_disk=$(_sanitize_value "$_disk")"
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[[ -n "${BRG:-}" ]] && echo "var_brg=$(_sanitize_value "$BRG")"
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[[ -n "$_net" ]] && echo "var_net=$(_sanitize_value "$_net")"
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[[ -n "$_gate" ]] && echo "var_gateway=$(_sanitize_value "$_gate")"
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[[ -n "$_mtu" ]] && echo "var_mtu=$(_sanitize_value "$_mtu")"
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[[ -n "$_vlan" ]] && echo "var_vlan=$(_sanitize_value "$_vlan")"
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[[ -n "$_mac" ]] && echo "var_mac=$(_sanitize_value "$_mac")"
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[[ -n "$_ns" ]] && echo "var_ns=$(_sanitize_value "$_ns")"
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[ -n "${BRG:-}" ] && echo "var_brg=$(_sanitize_value "$BRG")"
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[ -n "$_net" ] && echo "var_net=$(_sanitize_value "$_net")"
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[ -n "$_gate" ] && echo "var_gateway=$(_sanitize_value "$_gate")"
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[ -n "$_mtu" ] && echo "var_mtu=$(_sanitize_value "$_mtu")"
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[ -n "$_vlan" ] && echo "var_vlan=$(_sanitize_value "$_vlan")"
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[ -n "$_mac" ] && echo "var_mac=$(_sanitize_value "$_mac")"
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[ -n "$_ns" ] && echo "var_ns=$(_sanitize_value "$_ns")"
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[[ -n "$_ipv6_method" ]] && echo "var_ipv6_method=$(_sanitize_value "$_ipv6_method")"
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[[ -n "$_ipv6_static" ]] && echo "var_ipv6_static=$(_sanitize_value "$_ipv6_static")"
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[ -n "$_ipv6_method" ] && echo "var_ipv6_method=$(_sanitize_value "$_ipv6_method")"
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[ -n "$_ipv6_static" ] && echo "var_ipv6_static=$(_sanitize_value "$_ipv6_static")"
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[[ -n "$_ssh" ]] && echo "var_ssh=$(_sanitize_value "$_ssh")"
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[[ -n "$_ssh_auth" ]] && echo "var_ssh_authorized_key=$(_sanitize_value "$_ssh_auth")"
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[ -n "$_ssh" ] && echo "var_ssh=$(_sanitize_value "$_ssh")"
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[ -n "$_ssh_auth" ] && echo "var_ssh_authorized_key=$(_sanitize_value "$_ssh_auth")"
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[[ -n "$_apt_cacher" ]] && echo "var_apt_cacher=$(_sanitize_value "$_apt_cacher")"
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[[ -n "$_apt_cacher_ip" ]] && echo "var_apt_cacher_ip=$(_sanitize_value "$_apt_cacher_ip")"
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[ -n "$_apt_cacher" ] && echo "var_apt_cacher=$(_sanitize_value "$_apt_cacher")"
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[ -n "$_apt_cacher_ip" ] && echo "var_apt_cacher_ip=$(_sanitize_value "$_apt_cacher_ip")"
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[[ -n "$_fuse" ]] && echo "var_fuse=$(_sanitize_value "$_fuse")"
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[[ -n "$_tun" ]] && echo "var_tun=$(_sanitize_value "$_tun")"
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[[ -n "$_tags" ]] && echo "var_tags=$(_sanitize_value "$_tags")"
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[[ -n "$_verbose" ]] && echo "var_verbose=$(_sanitize_value "$_verbose")"
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[ -n "$_fuse" ] && echo "var_fuse=$(_sanitize_value "$_fuse")"
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[ -n "$_tun" ] && echo "var_tun=$(_sanitize_value "$_tun")"
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[ -n "$_tags" ] && echo "var_tags=$(_sanitize_value "$_tags")"
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[ -n "$_verbose" ] && echo "var_verbose=$(_sanitize_value "$_verbose")"
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[[ -n "$_hostname" ]] && echo "var_hostname=$(_sanitize_value "$_hostname")"
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[[ -n "$_searchdomain" ]] && echo "var_searchdomain=$(_sanitize_value "$_searchdomain")"
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[ -n "$_hostname" ] && echo "var_hostname=$(_sanitize_value "$_hostname")"
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[ -n "$_searchdomain" ] && echo "var_searchdomain=$(_sanitize_value "$_searchdomain")"
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[[ -n "$_tpl_storage" ]] && echo "var_template_storage=$(_sanitize_value "$_tpl_storage")"
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[[ -n "$_ct_storage" ]] && echo "var_container_storage=$(_sanitize_value "$_ct_storage")"
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[ -n "$_tpl_storage" ] && echo "var_template_storage=$(_sanitize_value "$_tpl_storage")"
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[ -n "$_ct_storage" ] && echo "var_container_storage=$(_sanitize_value "$_ct_storage")"
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} >"$tmpf"
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echo "$tmpf"
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@ -1429,7 +1447,6 @@ maybe_offer_save_app_defaults() {
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rm -f "$new_tmp" "$diff_tmp"
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}
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install_script() {
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pve_check
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shell_check
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@ -1667,7 +1684,6 @@ storage_settings_menu() {
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esac
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}
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check_container_resources() {
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# Check actual RAM & Cores
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current_ram=$(free -m | awk 'NR==2{print $2}')
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