diff options
Diffstat (limited to 'package/webif/files/usr/lib/webif/webif.sh')
| -rwxr-xr-x | package/webif/files/usr/lib/webif/webif.sh | 286 |
1 files changed, 286 insertions, 0 deletions
diff --git a/package/webif/files/usr/lib/webif/webif.sh b/package/webif/files/usr/lib/webif/webif.sh new file mode 100755 index 000000000..e6147fd6d --- /dev/null +++ b/package/webif/files/usr/lib/webif/webif.sh @@ -0,0 +1,286 @@ +libdir=/usr/lib/webif +wwwdir=/www +cgidir=/www/cgi-bin/webif +rootdir=/cgi-bin/webif +indexpage=index.sh + +# workarounds for stupid busybox slowness on [ ] +empty() { + case "$1" in + "") return 0 ;; + *) return 255 ;; + esac +} +equal() { + case "$1" in + "$2") return 0 ;; + *) return 255 ;; + esac +} +neq() { + case "$1" in + "$2") return 255 ;; + *) return 0 ;; + esac +} +# very crazy, but also very fast :-) +exists() { + ( < $1 ) 2>&- +} + +categories() { + grep '##WEBIF:' $cgidir/.categories $cgidir/*.sh 2>/dev/null | \ + awk -v "selected=$1" \ + -v "rootdir=$rootdir" \ + -v "indexpage=$indexpage" \ + -f /usr/lib/webif/categories.awk - +} + +subcategories() { + grep -H "##WEBIF:name:$1:" $cgidir/*.sh 2>/dev/null | \ + sed -e 's,^.*/\([a-zA-Z0-9_\.\-]*\):\(.*\)$,\2:\1,' | \ + sort -n | \ + awk -v "selected=$2" \ + -v "rootdir=$rootdir" \ + -f /usr/lib/webif/subcategories.awk - +} + +update_changes() { + CHANGES=$(($( (cat /tmp/.webif/config-* ; ls /tmp/.webif/file-*) 2>&- | wc -l))) +} + +header() { + empty "$ERROR" && { + _saved_title="${SAVED:+: @TR<<Settings saved>>}" + } || { + FORM_submit=""; + ERROR="<h3>$ERROR</h3><br /><br />" + _saved_title=": @TR<<Settings not saved>>" + } + + _category="$1" + _uptime="$(uptime)" + _loadavg="${_uptime#*load average: }" + _uptime="${_uptime#*up }" + _uptime="${_uptime%%,*}" + _hostname=$(cat /proc/sys/kernel/hostname) + _version=$( grep "(" /etc/banner ) + _version="${_version%% ---*}" + _head="${3:+<div class=\"settings-block-title\"><h2>$3$_saved_title</h2></div>}" + _form="${5:+<form enctype=\"multipart/form-data\" action=\"$5\" method=\"post\"><input type=\"hidden\" name=\"submit\" value=\"1\" />}" + _savebutton="${5:+<p><input type=\"submit\" name=\"action\" value=\"@TR<<Save Changes>>\" /></p>}" + _categories=$(categories $1) + _subcategories=${2:+$(subcategories "$1" "$2")} + + empty "$REMOTE_USER" && neq "${SCRIPT_NAME#/cgi-bin/}" "webif.sh" && grep 'root:!' /etc/passwd >&- 2>&- && { + _nopasswd=1 + _form="" + _savebutton="" + } + + update_changes + cat <<EOF +Content-Type: text/html +Pragma: no-cache + +<?xml version="1.0" encoding="@TR<<Encoding|ISO-8859-1>>"?> +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> +<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en"> + <head> + <title>@TR<<Web Status Console>></title> + <link rel="stylesheet" type="text/css" href="/webif.css" /> + <!--[if IE]> <style> #container { height: 100%; }</style> <![endif]--> + <meta http-equiv="Content-Type" content="text/html; charset=@TR<<Encoding|ISO-8859-1>>" /> + </head> + <body $4><div id="container"> + <div id="header"> + <div id="header-title"> + <div id="openwrt-title"><h1>Web Status Console</h1></div> + <div id="short-status"> + <h3><strong>Status:</strong></h3> + <ul> + <li><strong>@TR<<Host Name>>:</strong> $_hostname</li> + <li><strong>@TR<<Uptime>>:</strong> $_uptime</li> + <li><strong>@TR<<Load>>:</strong> $_loadavg</li> + <li><strong>@TR<<Version>>:</strong> $_version</li> + </ul> + </div> + </div> + $_categories + $_subcategories + </div> + $_form + <div id="content"> + <div class="settings-block"> + $_head + $ERROR +EOF + empty "$REMOTE_USER" && neq "${SCRIPT_NAME#/cgi-bin/}" "webif.sh" && { + empty "$FORM_passwd1" || { + echo '<pre>' + ( + echo "$FORM_passwd1" + sleep 1 + echo "$FORM_passwd2" + ) | passwd root 2>&1 && apply_passwd + echo '</pre>' + footer + exit + } + + equal "$_nopasswd" 1 && { + cat <<EOF +<br /> +<br /> +<br /> +<h3>@TR<<Warning>>: @TR<<Password_warning|you haven't set a password for the Web interface and SSH access<br />Please enter one now (the user name in your browser will be 'root').>></h3> +<br /> +<br /> +EOF + empty "$NOINPUT" && cat <<EOF +<form enctype="multipart/form-data" action="$SCRIPT_NAME" method="POST"> +<table> + <tr> + <td>@TR<<New Password>>:</td> + <td><input type="password" name="passwd1" /></td> + </tr> + <tr> + <td>@TR<<Confirm Password>>: </td> + <td><input type="password" name="passwd2" /></td> + </tr> + <tr> + <td /> + <td><input type="submit" name="action" value="@TR<<Set>>" /></td> + </tr> +</table> +</form> +EOF + footer + exit + } || { + apply_passwd + } + } +} + +footer() { + _changes=${CHANGES#0} + _changes=${_changes:+(${_changes})} + _endform=${_savebutton:+</form>} + cat <<EOF + </div> + <hr width="40%" /> + </div> + <br /> + <div id="save"> + <div class="page-save"> + <div> </div> + </div> + <div class="apply"> + <div> </div> + </div> + </div> + $_endform + </div></body> +</html> +EOF +} + +apply_passwd() { + case ${SERVER_SOFTWARE%% *} in + mini_httpd/*) + grep '^root:' /etc/passwd | cut -d: -f1,2 > $cgidir/.htpasswd + killall -HUP mini_httpd + ;; + esac +} + +display_form() { + if empty "$1"; then + awk -F'|' -f /usr/lib/webif/common.awk -f /usr/lib/webif/form.awk + else + echo "$1" | awk -F'|' -f /usr/lib/webif/common.awk -f /usr/lib/webif/form.awk + fi +} + +list_remove() { + echo "$1 " | awk ' +BEGIN { + RS=" " + FS=":" +} +($0 !~ /^'"$2"'/) && ($0 != "") { + printf " " $0 + first = 0 +}' +} + +handle_list() { + # $1 - remove + # $2 - add + # $3 - submit + # $4 - validate + + empty "$1" || { + LISTVAL="$(list_remove "$LISTVAL" "$1") " + LISTVAL="${LISTVAL# }" + LISTVAL="${LISTVAL%% }" + _changed=1 + } + + empty "$3" || { + validate "${4:-none}|$2" && { + if empty "$LISTVAL"; then + LISTVAL="$2" + else + LISTVAL="$LISTVAL $2" + fi + _changed=1 + } + } + + LISTVAL="${LISTVAL# }" + LISTVAL="${LISTVAL%% }" + LISTVAL="${LISTVAL:- }" + + if empty "$_changed"; then + return 255 + else + return 0 + fi +} + +load_settings() { + equal "$1" "nvram" || { + exists /etc/config/$1 && . /etc/config/$1 + } + exists /tmp/.webif/config-$1 && . /tmp/.webif/config-$1 +} + +validate() { + if empty "$1"; then + eval "$(awk -f /usr/lib/webif/validate.awk)" + else + eval "$(echo "$1" | awk -f /usr/lib/webif/validate.awk)" + fi +} + + +save_setting() { + exists /tmp/.webif/* || mkdir -p /tmp/.webif + oldval=$(eval "echo \${$2}") + oldval=${oldval:-$(nvram get "$2")} + grep "^$2=" /tmp/.webif/config-$1 >&- 2>&- && { + grep -v "^$2=" /tmp/.webif/config-$1 > /tmp/.webif/config-$1-new 2>&- + mv /tmp/.webif/config-$1-new /tmp/.webif/config-$1 2>&- >&- + oldval="" + } + equal "$oldval" "$3" || echo "$2=\"$3\"" >> /tmp/.webif/config-$1 +} + + +is_bcm947xx() { + read _systype < /proc/cpuinfo + equal "${_systype##* }" "BCM947XX" +} + |