Viewing file:  hostconfig-lib.pl (8.53 KB) -rwxr-xr-x
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#!/usr/bin/perl
# hostconfig-lib.pl
# These are functions specific to the hostconfig file
# used by darwin
# written by Michael A. Peters <mpeters@mac.com>
sub hostconfig_settings
{
####
#
# This subroutine reads the hostconfig file into an array
# and outputs a second array containing matched pairs of
# the startup action and what the startup action is set to
#
####
local($conffile, @hconf);
$conffile = "$config{'hostconfig'}";
open(LOCAL, $conffile);
@conf = <LOCAL>;
close(LOCAL);
@conf = grep /^\w/, @conf;
while (<@conf>) {
push @hconf, [ split /=/ ];
}
return @hconf;
}
sub hostconfig_gather
{
####
#
# Gathers information about an action item that is set in the hostconfig
# file.
#
# It takes one arguement- the type of info wanted (description or
# scriptname)
#
# It outputs a hash where the action item is the key, and what was
# requested is the value.
#
# Thus, we can use the hash to find out what startup script is
# associated with the MAILSERVER action or what description goes with
# that action.
#
# Originally I wanted to output an array with two elements where the
# first was one type of hash, and the second element was the second type # of hash, but I couldn't get that to work (array of hashes)
#
####
local ($hash_type, @startupdir, $plist, @action_to_description, @action_to_script, @sec_action_to_description, @sec_action_to_script, $element, @ls, @script, $a, $action_name, @param, $description);
my($hash_type) = @_;
@startupdir = ();
@startupdir = split (/:/, $config{'startup_dirs'});
$plist = $config{'plist'};
@action_to_description = ();
@action_to_script = ();
@sec_action_to_description = ();
@sec_action_to_script = ();
foreach $element (@startupdir) {
if ( -d "$element" ) {
opendir (LOCAL, $element);
@ls = readdir LOCAL;
closedir LOCAL;
shift @ls; shift @ls;
foreach $a (@ls) {
#we need BOTH an executable and a plist- or its useless.
#executable script has to be in a directory of the same
#name for some reason
if (( -x "$element/$a/$a") && ( -e "$element/$a/$plist")) {
#Get the startup action associated with script
open (SCRIPT, "$element/$a/$a");
@script = <SCRIPT>;
close SCRIPT;
@script = grep /:=/, @script;
# we are looking at a line in the script that looks like:
#if [ "${WEBMIN:=-NO-}" = "-YES-" ]; then
# and we want to extract the WEBMIN part as the action_name
if ( $script[0] =~ /\$\{(.*):/ ) {
$action_name = $1;
}
else {
#shouldn't happen
$action_name = "";
}
open (PLIST, "$element/$a/$plist");
@param = <PLIST>;
close PLIST;
@param = grep /Description[ \t]*=/, @param;
# we are looking at a line in the plist that looks like:
#\t\tDescription\t\t= "Webmin System Administration Daemon";
# and we want to extract the contents of the quotes
if ( $param[0] =~ /\"(.*)\"/ ) {
$description = $1;
}
else {
$description = "";
}
# make the primary hash
if ( $action_name ne "" ) {
$action_to_description{$action_name} = "$description";
$action_to_script{$action_name} = "$element/$a/$a";
}
# make the secondary hash
shift @script;
if ( $script[0] ne "" ) {
foreach $secondary (@script) {
if ( $secondary =~ /\$\{(.*):/ ) {
$action_name = $1;
$sec_action_to_description{$action_name} = "$description";
$sec_action_to_script{$action_name} = "$element/$a/$a";
}
}
}
} #ends the: if (( -x "$element/$a/$a") && ( -e "$element/$a/$plist")
} #ends the: foreach $a (@ls)
} #ends the: if ( -d "$element" )
} #ends the: foreach $element (@startupdir)
# now we have two sets of each hash
# elements in sec_blah that are not already in blah
# need to be integrated into blah
#
# We have to do this because some scripts use several action_name just
# for that particular script, and sometimes what one action is set to is
# used in how another script acts even though that is not the action for # that script.
#
# Thus, if a action_item is in the secondary array and is not in the
# primary, we know that it is a case where more than one action belongs
# to a script- but if its in both, the action probably belongs to the
# script in the primary.
while (($key,$value) = each %action_to_description) {
$sec_action_to_description{$key} = "$value";
}
while (($key,$value) = each %action_to_script) {
$sec_action_to_script{$key} = "$value";
}
if ( $hash_type eq "description" ) {
return %sec_action_to_description;
}
elsif ( $hash_type eq "startscript" ) {
return %sec_action_to_script;
}
}
sub hostconfig_table
{
####
#
# This sub writes a table row in html for index.cgi.
# It takes the startup action, setting, and provides
# as its arguements- and outputs a string.
#
####
local($ahref, $setting, $link, $description);
my($ahref, $setting, $description) = @_;
local @cols;
if ($access{'bootup'} == 1) {
push(@cols, "<a href=\"edit_hostconfig.cgi?0+$ahref\">$ahref</a>");
}
else {
push(@cols, $ahref);
}
if ( $setting eq "-NO-" ) {
push(@cols, "<FONT color=#ff0000>$setting</font>");
}
elsif ( $setting ne "" ) {
push(@cols, $setting);
}
else {
push(@cols, "");
}
push(@cols, $description);
if ( $ahref ne "" ) {
return &ui_columns_row(\@cols);
}
else {
return "<!-- this is annoying- I'll have to track it down.. -->";
}
}
sub hostconfig_editaction
{
####
#
# This sub takes either one or two arguements- the first (action name)
# is required, the second is the StartupItems script affected by
# the setting of the action.
#
# If there is no script, the current setting is used as the default in
# a text field for editing.
#
# If there is a script, but the setting is something like automatic in
# the Network script where there isn't an alternative, then radio button # choice between the defined setting and a custom one is offered.
#
# If, as is the case with most scripts, there is a -NO- and -YES-
# option, then those two choices are offered as a radio button option
# and a text box option just in case a custom answer is needed.
#
# Returns a string
#
####
local(@sconf, @sfile, @possible_settings, $current, $setting, $line, $option_selected, $buttons, $pre);
my($action_item, $startupfile) = @_;
# get current setting
$line = "$config{'hostconfig'}";
open(HCONF, $line);
@sconf = <HCONF>;
close(HCONF);
@sconf = grep /^$action_item=/, @sconf;
($dontcare, $current) = split(/=/, $sconf[0]);
if ( $current eq "" ) {
$current = "udefined";
}
#get rid of quotes
$current =~ s/\"//g;
$current =~ s/\n//;
@possible_settings = ();
$option_selected = "";
$buttons = "";
$option_selected = "";
# get possible settings
if ( $startupfile ne "" ) {
open(LOCAL, $startupfile);
@sfile = <LOCAL>;
close(LOCAL);
#
# I really need to write a parser to get
# this done- so that I can deal with
# case options.
#
# But this is better than nothing...
#
@sfile = grep /\{$action_item:=/, @sfile;
for $element (@sfile) {
# We are looking at a line that looks like
#if [ "${WEBMIN:=-NO-}" = "-YES-" ]; then
# We want the -NO- and -YES-
if ( $element =~ /\"\$\{$action_item:=(.*)\}\"[ \t]*=[ \t]*\"(.*)\"/ ) {
push @possible_settings, ($1, $2);
}
}
# get rid of duplicate entries
%unique = map { $_ => 1 } @possible_settings;
@possible_settings = keys %unique;
} # end of :if ( $startupfile ne "" )
if ( $possible_settings[0] eq "" ) {
$buttons = "<input type=text name=choice value=\"$current\">";
}
else {
foreach $setting (@possible_settings) {
if ( $setting ne $current ) {
if ( $buttons eq "" ) {
$pre = "";
}
else {
$pre = "$buttons<br>\n";
}
$buttons = "$pre<input type=radio name=choice value=\"$setting\">$setting";
}
else {
$option_selected = "yes";
if ( $buttons eq "" ) {
$pre = "";
}
else {
$pre = "$buttons<br>\n";
}
$buttons = "$pre<input type=radio name=choice value=\"$setting\" checked>$setting";
}
} #end foreach
# add custom text option
if ( $option_selected eq "yes" ) {
$buttons = "$buttons<br>\n<input type=radio name=choice value=custom> <input type=text name=custom size=60 value=\"\">";
}
else {
$buttons = "$buttons<br>\n<input type=radio name=choice value=custom checked> <input type=text name=custom size=60 value=\"$current\">";
}
}
# add hidden value
$buttons = "$buttons\n<input type=hidden name=action value=$action_item>\n";
return $buttons;
}
sub hostconfig_createtext
{
# simply outputs the text in the create new action table
my($text_line,$required_field) = @_;
if ( $required_field ne "" ) {
$output="<td><font size=-1 color=#ff0000>*</font><b>$text_line</b></td>\n";
}
else {
$output="<td><b>$text_line</b></td>\n";
}
return $output;
}
1;
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