virmaior
91e76ec944
fixed display of camera version, fixed issue jpeg.cgi, added diagnostics page, minor css improvements, made shared.cgi for common code between diagnostics and config
278 wiersze
6.8 KiB
Bash
278 wiersze
6.8 KiB
Bash
#!/bin/sh
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# This serves a rudimentary webpage based on wz_mini.conf
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. /opt/wz_mini/www/cgi-bin/shared.cgi
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title="$camver on $camfirmware running wz_mini $hackver as $HOSTNAME"
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updated=false
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echo "HTTP/1.1 200"
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echo -e "Content-type: text/html\n\n"
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echo ""
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reboot_camera() {
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echo "rebooting camera (refreshing screen in 90 seconds)"
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echo '<script type="text/javascript">setTimeout(function(){ document.location.reload (); },90 * 1000)</script>'
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exit
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}
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shft() {
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# SE loop did not work -- thanks ash!
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suff=8
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while [ "$suff" -gt 0 ] ;
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do
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if [[ -f "$1.$suff" ]] ; then
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nxt=$((suff + 1))
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mv -f "$1.$suff" "$1.$nxt"
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fi
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suff=$((suff-1))
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done
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mv -f "$1" "$1.1"
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}
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function revert_config
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{
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mv "$hack_ini" "$hack_ini.old"
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mv "$hack_ini.$1" "$hack_ini"
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}
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function revert_menu
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{
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echo '<h2 id="revert" >Revert Menu</a>'
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echo '<div class="old_configs">'
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echo 'Prior Versions : '
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xuff=0
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while [ "$xuff" -lt 9 ] ;
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do
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xuff=$((xuff + 1))
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if [[ -f "$1.$xuff" ]] ; then
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filedate=$(date -r "$1.$xuff" )
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class=""
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if [ "$1.$xuff" = "$2" ];
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then
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class="current_revert"
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fi
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echo '<div class="revert_DIV '$class'"><div><a href="?action=show_revert&version='"$xuff"'">'"$xuff </a></div><div> $filedate</div></div>"
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fi
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done
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echo '</div>'
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}
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if [[ $REQUEST_METHOD = 'GET' ]]; then
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#since ash does not handle arrays we create variables using eval
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IFS='&'
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for PAIR in $QUERY_STRING
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do
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K=$(echo $PAIR | cut -f1 -d=)
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VA=$(echo $PAIR | cut -f2 -d=)
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eval GET_$K=$VA
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done
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if [[ "$GET_action" = "reboot" ]]; then
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reboot_camera
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fi
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if [[ "$GET_action" = "revert" ]]; then
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revert_config "$GET_version"
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fi
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if [[ "$GET_action" = "show_revert" ]]; then
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hack_ini="$hack_ini.$GET_version"
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fi
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fi
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#test for post
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if [[ $REQUEST_METHOD = 'POST' ]]; then
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if [ "$CONTENT_LENGTH" -gt 0 ]; then
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read -n $CONTENT_LENGTH POST_DATA <&0
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while read line
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do eval "echo ${line}"
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done
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fi
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#since ash does not handle arrays we create variables using eval
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IFS='&'
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for PAIR in $POST_DATA
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do
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K=$(echo $PAIR | cut -f1 -d=)
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VA=$(echo $PAIR | cut -f2 -d=)
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VB=\"${VA//%3A/:}\"
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#echo "<div>$K=$VB</div>"
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eval POST_$K=\"$VB\"
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done
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#switch back to going through the config file
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output="$hack_ini.new"
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#name our output file
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while IFS= read -r \ARGUMENT; do
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#cycle through each line of the current config
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#copy through all comments
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if [ -z "$ARGUMENT" ]; then
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echo -ne "\n" >> $output
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elif [[ ${ARGUMENT:0:1} == "#" ]] ; then
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#echo $ARGUMENT $'\n'
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echo -ne $ARGUMENT"\n" >> $output
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else
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#for non-comments check to see if we have an entry in the POST data by deciphering the key from the ini file and using eval for our fake array
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KEY=$(echo $ARGUMENT | cut -f1 -d=)
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test=$(eval echo \$POST_$KEY)
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#echo "key was $KEY test was ... $test <br /> "
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if [[ "$test" ]]; then
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#if in the fake array then we use the new value
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#echo "<div style=\"color:#c00\">matched </div>"
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echo -ne $KEY=\"$test\""\n" >> $output
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else
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#if not in the fake array we use the current value
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#echo "<div>key not found</div>"
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echo -ne $ARGUMENT"\n" >> $output
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fi
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fi
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done < $hack_ini
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shft $hack_ini
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mv $output $hack_ini
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updated=true
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fi
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function documentation_to_html
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{
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if [[ -f "$www_dir$1.md" ]]; then
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printf '<div class="ii_explain"><pre>'
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cat "$web_dir$1.md"
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printf '</pre></div>'
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fi
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}
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function ini_to_html_free
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{
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classes=""
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if [ "$1" = "USB_DIRECT_MAC_ADDR" ]; then
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classes=" mac_addr"
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fi
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if grep -q -wi "$1" numerics.txt; then
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classes=" numeric"
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fi
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printf '<div class="ii"><div class="ii_key_DIV">%s</div><div class="ii_value_DIV"><input class="ii_value'$classes'" type="text" name="%s" value="%s" /></div>' $1 $1 $2
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documentation_to_html $1
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printf '</div>'
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}
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function ini_to_html_tf
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{
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printf '<div class="ii"><div class="ii_key_DIV">%s</div>' $1
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printf '<div class="ii_value_DIV">'
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if [[ "$2" == "true" ]]; then
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printf '<input class="ii_radio" type="radio" name="%s" value="true" checked="checked" /> True ' $1
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printf '<input class="ii_radio" type="radio" name="%s" value="false" /> False ' $1
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else
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printf '<input class="ii_radio" type="radio" name="%s" value="true" /> True ' $1
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printf '<input class="ii_radio" type="radio" name="%s" value="false" checked="checked" /> False ' $1
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fi
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printf '</div>'
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documentation_to_html $1
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printf '</div>'
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}
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#function to handle camera feed
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function html_cam_feed
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{
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printf '<img id="current_feed" src="/cgi-bin/jpeg.cgi?channel=1" class="feed" />'
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}
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function handle_css
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{
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echo -ne "<style type=\"text/css\">"
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cat config.css
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echo -ne '</style>';
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}
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echo -ne "<html><head><title>$title</title>"
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handle_css wz_mini_web.css
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echo '<script type="text/javascript" src="/config.js" ></script>'
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echo -ne "</head>"
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echo -ne '<body>'
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echo -ne "<h1>$title</h1>";
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if [ "$updated" = true ];
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then
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echo '<div class="message_DIV">configuration file updated. <a href="?action=reboot">Reboot<a/> to use changes. Or <a href="#revert">Revert</a> to a prior configuration</div>';
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fi
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html_cam_feed
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if [ $base_hack_ini != $hack_ini ]; then
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echo '<div><a href="?action=revert&version='$GET_version'">Revert</a> to this version</a></div>'
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fi
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echo -ne '<form name="update_config" method="POST" enctype="application/x-www-form-urlencoded" >'
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CONFIG_BLOCK=0
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while IFS= read -r ARGUMENT; do
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if [ -z "$ARGUMENT" ] ; then
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echo -ne ""
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elif [[ ${ARGUMENT:0:1} == "#" ]] ; then
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if [[ ${ARGUMENT:0:4} == "####" ]]; then
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if [ "$CONFIG_BLOCK" -gt 0 ]; then
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echo '</div>'
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fi
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CONFIG_BLOCK=$((CONFIG_BLOCK + 1))
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echo '<div class="ii_block" block_number="'$CONFIG_BLOCK'" >'
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BTITLE=${ARGUMENT//#/ }
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echo -ne '<div class="ii_block_name">'$BTITLE'</div>'
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else
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echo -ne '<div class="ii_info">'$ARGUMENT'</div>'
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fi
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else
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KEY=$(echo $ARGUMENT | cut -f1 -d=)
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VAL=$(echo $ARGUMENT | cut -f2 -d=)
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VALUE=${VAL//\"/}
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case "$VALUE" in
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"true") ini_to_html_tf $KEY $VALUE ;;
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"false") ini_to_html_tf $KEY $VALUE ;;
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*) ini_to_html_free $KEY $VALUE
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esac
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fi
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done < $hack_ini
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if [ "$CONFIG_BLOCK" -gt 0 ]; then
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echo '</div>'
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fi
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echo -ne '<input type="submit" name="update" value="Update" />'
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echo -ne '</form>'
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revert_menu $base_hack_ini $hack_ini
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version_info "display_BAR"
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echo -ne '</body></html>'
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