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raspap-webgui/config/client_config/raspap_helpers.sh
2021-06-18 14:04:56 +02:00

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#!/bin/bash
#
# Helper functions to extract informations from RaspAP config/settings
#
# zbchristian 2021
#
# get the values of a RaspAP config variable
# call: _getRaspapConfig RASPAP_MOBILEDATA_CONFIG
raspap_webroot="/var/www/html"
function _getWebRoot() {
local path
path=$(cat /etc/lighttpd/lighttpd.conf | sed -rn "s/server.document-root \s*= \"([^ \s]*)\"/\1/p")
if [ ! -z "$path" ]; then raspap_webroot="$path"; fi
if [ -z "$path" ]; then return 1; else return 0; fi
}
# expand an RaspAP config variable utilizing PHP
function _getRaspapConfig() {
local conf var
raspap_config=""
var="$1"
if [ ! -z "$var" ]; then
if ! _getWebRoot; then return 1; fi
conf="$raspap_webroot/includes/config.php"
if [ -f "$conf" ]; then
conf=$(php -r 'include "'$conf'"; echo '$var';' 2> /dev/null)
if [ ! -z "$conf" ] && [ -d ${conf%/*} ]; then raspap_config="$conf"; fi
fi
fi
if [ -z "$raspap_config" ]; then return 1; else return 0; fi
}
# Username and password for mobile data devices is stored in a file (RASPAP_MOBILEDATA_CONFIG)
function _getAuthRouter() {
local mfile mdata pin user pw
if ! _getRaspapConfig "RASPI_MOBILEDATA_CONFIG"; then return 1; fi
mfile="$raspap_config"
if [ -f $mfile ]; then
mdata=$(cat "$mfile")
pin=$(echo "$mdata" | sed -rn 's/pin = ([^ \s]*)/\1/ip')
if [ ! -z "$pin" ]; then raspap_pin="$pin"; fi
user=$(echo "$mdata" | sed -rn 's/router_user = ([^ \s]*)/\1/ip')
if [ ! -z "$user" ]; then raspap_user="$user"; fi
pw=$(echo "$mdata" | sed -rn 's/router_pw = ([^ \s]*)/\1/ip')
if [ ! -z "$pw" ]; then raspap_password="$pw"; fi
return 0
fi
return 1
}