LibrePortal/scripts/network/variables/variables_init_app.sh

#!/bin/bash

# Default app variable setups
initializeAppVariables()
{
    app_name="$1"

    if [[ "$app_name" == "" ]]; then
        isError "Something went wrong...No app name provided..."
        if [[ "$initial_command2" == "terminal" ]]; then
            resetToMenu;
        fi
    fi

    # Build variable names based on app_name
    host_name_var="CFG_${app_name^^}_HOST_NAME"
    compose_setup_var="CFG_${app_name^^}_COMPOSE_FILE"
    domain_var="CFG_${app_name^^}_DOMAIN"
    whitelist_var="CFG_${app_name^^}_WHITELIST"
    healthcheck_var="CFG_${app_name^^}_HEALTHCHECK"
    authelia_var="CFG_${app_name^^}_AUTHELIA"
    headscale_var="CFG_${app_name^^}_HEADSCALE"
    app_category_var="CFG_${app_name^^}_CATEGORY"
    app_title_var="CFG_${app_name^^}_TITLE"

    # Access the variables using variable indirection
    host_name="${!host_name_var}"
    compose_setup="${!compose_setup_var}"
    domain="${!domain_var}"
    whitelist="${!whitelist_var}"
    healthcheck="${!healthcheck_var}"
    authelia_setup="${!authelia_var}"
    headscale_setup="${!headscale_var}"
    app_category="${!app_category_var}"
    app_title="${!app_title_var}"
    domain_var_name="CFG_DOMAIN_${domain}"
    domain_full="${!domain_var_name}"
    # FQDN for this app's Traefik Host() rule (also feeds the app URL and
    # trusted-domains):
    #   HOST_NAME="@" or "root"  -> <domain>             (apex / root of domain)
    #   HOST_NAME set            -> <HOST_NAME>.<domain> (custom subdomain)
    #   HOST_NAME empty          -> <app_name>.<domain>  (fallback default)
    if [[ "$host_name" == "@" || "$host_name" == "root" ]]; then
        host_setup="${domain_full}"
    else
        host_setup="${host_name:-$app_name}.${domain_full}"
    fi
    ssl_key=${domain_full}.key
    ssl_crt=${domain_full}.crt

    # Port configuration variables
    port_config_vars=()
    port_config_data=()
    # Arrays to hold parsed port configuration data
    port_service_names=()
    port_parent_services=()
    port_data_tags=()
    port_external_ports=()
    port_internal_ports=()
    port_access_types=()
    port_protocols=()
    port_traefik_managed=()
    port_url_accessibles=()
    port_login_requireds=()
    port_labels=()
    port_url_paths=()
    port_subdomains=()
    port_recommendeds=()

    for i in {1..20}; do
        port_config_vars+=("CFG_${app_name^^}_PORT_$i")
        # Store actual config data for port allocation
        local port_config_var="CFG_${app_name^^}_PORT_$i"
        local port_config_value="${!port_config_var}"
        if [[ -n "$port_config_value" ]]; then
            port_config_data+=("$port_config_value")

            # 12-col: parent|name|ext:int|access|proto|login|traefik|webui|label|url_path|subdomain|recommended
            # 10-col: parent|name|ext:int|access|proto|login|traefik|webui|label|url_path
            # 9-col:  parent|name|ext:int|access|proto|login|traefik|webui|label
            # Legacy 8-col: parent|name|ext:int|access|proto|traefik|webui|label  (login defaults to false)
            # Legacy 7-col: name|ext:int|access|proto|traefik|webui|label         (no parent, login defaults to false)
            local parts=(${port_config_value//|/ })
            if [[ ${#parts[@]} -ge 9 ]]; then
                local external_port="${parts[2]%%:*}"
                local internal_port="${parts[2]##*:}"
                port_parent_services+=("${parts[0]}")
                port_service_names+=("${parts[1]}")
                port_data_tags+=("PORTS_TAG_$i")
                port_external_ports+=("$external_port")
                port_internal_ports+=("$internal_port")
                port_access_types+=("${parts[3]}")
                port_protocols+=("${parts[4]}")
                port_login_requireds+=("${parts[5]}")
                port_traefik_managed+=("${parts[6]}")
                port_url_accessibles+=("${parts[7]}")
                port_labels+=("${parts[8]}")
                port_url_paths+=("${parts[9]:-}")
                port_subdomains+=("${parts[10]:-}")
                # Recommended defaults to the webui flag when the column isn't present —
                # matches the panel's expectation that webui ports are primary by default.
                if [[ ${#parts[@]} -ge 12 ]]; then
                    port_recommendeds+=("${parts[11]}")
                else
                    port_recommendeds+=("${parts[7]}")
                fi
            elif [[ ${#parts[@]} -ge 8 ]]; then
                local external_port="${parts[2]%%:*}"
                local internal_port="${parts[2]##*:}"
                port_parent_services+=("${parts[0]}")
                port_service_names+=("${parts[1]}")
                port_data_tags+=("PORTS_TAG_$i")
                port_external_ports+=("$external_port")
                port_internal_ports+=("$internal_port")
                port_access_types+=("${parts[3]}")
                port_protocols+=("${parts[4]}")
                port_traefik_managed+=("${parts[5]}")
                port_url_accessibles+=("${parts[6]}")
                port_login_requireds+=("false")
                port_labels+=("${parts[7]}")
                port_url_paths+=("")
                port_subdomains+=("")
                port_recommendeds+=("${parts[6]}")
            elif [[ ${#parts[@]} -ge 7 ]]; then
                local external_port="${parts[1]%%:*}"
                local internal_port="${parts[1]##*:}"
                port_parent_services+=("")
                port_service_names+=("${parts[0]}")
                port_data_tags+=("PORTS_TAG_$i")
                port_external_ports+=("$external_port")
                port_internal_ports+=("$internal_port")
                port_access_types+=("${parts[2]}")
                port_protocols+=("${parts[3]}")
                port_traefik_managed+=("${parts[4]}")
                port_url_accessibles+=("${parts[5]}")
                port_login_requireds+=("false")
                port_labels+=("${parts[6]}")
                port_url_paths+=("")
                port_subdomains+=("")
                port_recommendeds+=("${parts[5]}")
            fi
        fi
    done

    # Default Empty config options
    if [ "$authelia_setup" == "" ]; then
        authelia_setup=false
    fi
    if [ "$headscale_setup" == "" ]; then
        headscale_setup=false
    fi
    if [ "$whitelist" == "" ]; then
        whitelist=false
    fi
    if [ "$healthcheck" == "" ]; then
        healthcheck=true
    fi

    # $public is derived from the port config — true iff any of this app's
    # PORT_<n> rows have field 7 (traefik) == "true". Replaces the legacy
    # CFG_<APP>_PUBLIC field, which was redundant with the per-port flag.
    public="false"
    local _t
    for _t in "${port_traefik_managed[@]}"; do
        [[ "$_t" == "true" ]] && { public="true"; break; }
    done
}