#!/bin/sh
# This serves a rudimentary webpage based on wz_mini.conf
base_dir=/opt/wz_mini/
hack_ini=/opt/wz_mini/wz_mini.conf
www_dir=/opt/wz_mini/www/cgi-bin/
camver=V3
camfirmware=$(tail -n1 /configs/app.ver | cut -f2 -d= )
hackver=$(cat /opt/wz_mini/usr/bin/app.ver)
hostname=$(uname -n)
title="Wyze $camver on $camfirmware running wz_mini $hackver as $hostname"
echo "HTTP/1.1 200"
echo -e "Content-type: text/html\n\n"
echo ""
shft() {
cd $base_dir
# https://stackoverflow.com/questions/3690936/change-file-name-suffixes-using-sed/3691279#3691279
# Change this '8' to one less than your desired maximum rollover file.
# Must be in reverse order for renames to work (n..1, not 1..n).
for suff in {8..1} ; do
if [[ -f "$1.${suff}" ]] ; then
((nxt = suff + 1))
mv -f "$1.${suff}" "$1.${nxt}"
fi
done
mv -f "$1" "$1.1"
}
#test for post
if [[ $REQUEST_METHOD = 'POST' ]]; then
if [ "$CONTENT_LENGTH" -gt 0 ]; then
read -n $CONTENT_LENGTH POST_DATA <&0
while read line
do eval "echo ${line}"
done
fi
#since ash does not handle arrays we create variables using eval
IFS='&'
for PAIR in $POST_DATA
do
K=$(echo $PAIR | cut -f1 -d=)
VA=$(echo $PAIR | cut -f2 -d=)
VB=\"${VA//%3A/:}\"
#echo "
$K=$VB
"
eval POST_$K=\"$VB\"
done
#switch back to going through the config file
IFS=$'\n'
output="$hack_ini.new"
#name our output file
for ARGUMENT in $(cat $hack_ini)
do
#cycle through each line of the current config
#copy through all comments
if [[ ${ARGUMENT:0:1} == "#" ]] ; then
#echo $ARGUMENT $'\n'
echo -ne $ARGUMENT"\n" >> $output
else
#for non-comments check to see if we have an entry in the POST data by deciphering the key from the ini file and using eval for our fake array
KEY=$(echo $ARGUMENT | cut -f1 -d=)
test=$(eval echo \$POST_$KEY)
#echo "key was $KEY test was ... $test "
if [[ "$test" ]]; then
#if in the fake array then we use the new value
#echo "
matched
"
echo -ne $KEY=\"$test\""\n" >> $output
else
#if not in the fake array we use the current value
#echo "
key not found
"
echo -ne $ARGUMENT"\n" >> $output
fi
fi
done
shft $hack_ini
mv $output $hack_ini
echo "rebooting! wait a bit -- and go the same url"
reboot
exit
fi
function documentation_to_html
{
if [[ -f "$www_dir$1.md" ]]; then
printf '