grav_ynh/scripts/config

#!/bin/bash

#=================================================
# GENERIC STARTING
#=================================================
# IMPORT GENERIC HELPERS
#=================================================

source _common.sh
source /usr/share/yunohost/helpers

ynh_abort_if_errors

#=================================================
# RETRIEVE ARGUMENTS
#=================================================

install_dir=$(ynh_app_setting_get --app=$app --key=install_dir)
phpversion=$(ynh_app_setting_get --app=$app --key=phpversion)
current_fpm_footprint=$(ynh_app_setting_get --app=$app --key=fpm_footprint)

#=================================================
# SPECIFIC GETTERS FOR TOML SHORT KEY
#=================================================

get__fpm_footprint() {
    # Free footprint value for php-fpm
    # Check if current_fpm_footprint is an integer
    if [ "$current_fpm_footprint" -eq "$current_fpm_footprint" ] 2> /dev/null
    then
        echo "specific"
    else
        echo "$current_fpm_footprint"
    fi
}

get__free_footprint() {
    # Free footprint value for php-fpm
    # Check if current_fpm_footprint is an integer
    if [ "$current_fpm_footprint" -eq "$current_fpm_footprint" ] 2> /dev/null
    then
        # If current_fpm_footprint is an integer, that's a numeric value for the footprint
        echo "$current_fpm_footprint"
    else
        echo "0"
    fi
}

#=================================================
# SPECIFIC VALIDATORS FOR TOML SHORT KEYS
#=================================================

#=================================================
# SPECIFIC SETTERS FOR TOML SHORT KEYS
#=================================================

set__password() {
    if [ "$password" == "" ]
    then
        ynh_app_setting_set --app=$app --key=password --value="$password"
    fi
}

set__fpm_footprint() {
    if [ "$fpm_footprint" != "specific" ]
    then
        ynh_app_setting_set --app=$app --key=fpm_footprint --value="$fpm_footprint"
    fi
}

set__fpm_free_footprint() {
    if [ "$fpm_footprint" = "specific" ]
    then
        ynh_app_setting_set --app=$app --key=fpm_footprint --value="$fpm_free_footprint"
    fi
}

#=================================================
# GENERIC FINALIZATION
#=================================================

ynh_app_config_validate() {
    _ynh_app_config_validate

    if [ "${changed[with_sftp]}" == "true" ] && [ $with_sftp -eq 1 ] && [ "$password" == "" ]
    then
        ynh_die --message="You need to set a password to enable SSH and SFTP"
    fi

    if [ "${changed[fpm_usage]}" == "true" ] || [ "${changed[fpm_footprint]}" == "true" ] || [ "${changed[fpm_free_footprint]}" == "true" ]; then
        # If fpm_footprint is set to 'specific', use $fpm_free_footprint value.
        if [ "$fpm_footprint" = "specific" ]
        then
            fpm_footprint=$fpm_free_footprint
        fi

        if [ "$fpm_footprint" == "0" ]
        then
            ynh_print_err --message="When selecting 'specific', you have to set a footprint value into the field below."
            exit 0
        fi
    fi
}

ynh_app_config_apply() {
    _ynh_app_config_apply

    if [ "${changed[with_sftp]}" == "true" ] && [ $with_sftp -eq 1 ]
    then
        ynh_system_user_add_group --username=$app --groups="sftp.app ssh.app"
        usermod --shell /bin/bash $app

        if [ ! "$password" == "" ]
        then
            chpasswd <<< "${app}:${password}"
        fi
    elif [ "${changed[with_sftp]}" == "true" ] && [ $with_sftp -eq 0 ]
    then
        ynh_system_user_del_group --username=$app --groups="sftp.app ssh.app"
        usermod --shel /usr/sbin/nologin $app
    fi

    ynh_add_fpm_config --phpversion=$phpversion --usage=$fpm_usage --footprint=$fpm_footprint
}

ynh_app_config_run $1