| Current File : //usr/share/webmin/cron/index.cgi |
#!/usr/bin/perl
# index.cgi
# Display a list of all cron jobs, with the username and command for each one
require './cron-lib.pl';
&ReadParse();
&ui_print_header(undef, $text{'index_title'}, "", undef, 1, 1);
$max_jobs = $userconfig{'max_jobs'} || $config{'max_jobs'};
# Make sure cron is installed (very likely!)
$err = &check_cron_config();
if ($err) {
print $err,"<p>\n";
&ui_print_footer("/", $text{'index'});
exit;
}
# Work out which users can be viewed
map { $ucan{$_}++ } split(/\s+/, $access{'users'});
@jobs = &list_cron_jobs();
@ulist = &unique(map { $_->{'user'} } @jobs);
if ($access{'mode'} == 1) {
@ulist = grep { $ucan{$_} } @ulist;
}
elsif ($access{'mode'} == 2) {
@ulist = grep { !$ucan{$_} } @ulist;
}
elsif ($access{'mode'} == 3) {
@ulist = ( $remote_user );
}
elsif ($access{'mode'} == 4) {
@ulist = grep { local @u = getpwnam($_);
(!$access{'uidmin'} || $u[2] >= $access{'uidmin'}) &&
(!$access{'uidmax'} || $u[2] <= $access{'uidmax'}) }
@ulist;
}
elsif ($access{'mode'} == 5) {
@ulist = grep { local @u = getpwnam($_);
$u[3] == $access{'users'} } @ulist;
}
if ($config{'show_run'}) {
&foreign_require("proc", "proc-lib.pl");
@procs = &proc::list_processes();
}
# Work out creation links
@crlinks = ( );
if ($access{'create'}) {
push(@crlinks, &ui_link("edit_cron.cgi?new=1&search=".
&urlize($in{'search'}),
$text{'index_create'}) );
push(@crlinks, &ui_link("edit_env.cgi?new=1&search=".
&urlize($in{'search'}),
$text{'index_ecreate'}) ) if ($env_support);
}
if ($config{cron_allow_file} && $config{cron_deny_file} && $access{'allow'}) {
push(@crlinks, &ui_link("edit_allow.cgi", $text{'index_allow'}) );
}
my @files = &list_cron_files();
if ($access{'mode'} == 0 && @files) {
push(@crlinks, &ui_link("edit_manual.cgi", $text{'index_manual'}));
}
# Build a list of cron job rows to show
$single_user = !&supports_users() || (@ulist == 1 && $access{'mode'});
@links = ( &select_all_link("d", 1),
&select_invert_link("d", 1),
@crlinks );
@rows = ( );
foreach $u (@ulist) {
if (!$config{'single_file'}) {
# Get the Unix user's real name
if ((@uinfo = getpwnam($u)) && $uinfo[5] =~ /\S/) {
$uname = "$u ($uinfo[5])";
}
else { $uname = $u; }
}
@jlist = grep { $_->{'user'} eq $u } @jobs;
@plist = ();
for($i=0; $i<@jlist; $i++) {
local $rpd = &is_run_parts($jlist[$i]->{'command'});
local @exp = $rpd ? &expand_run_parts($rpd) : ();
if (!$rpd || @exp) {
push(@plist, [ $jlist[$i], \@exp ]);
}
}
for($i=0; $i<@plist; $i++) {
local $job = $plist[$i]->[0];
&convert_range($job);
&convert_comment($job);
local @exp = @{$plist[$i]->[1]};
local $idx = $job->{'index'};
local @cols;
push(@cols, $idx);
$useridx = 0;
$cmdidx = 0;
if (!$single_user) {
$useridx = scalar(@cols);
push(@cols, &html_escape($uname));
}
push(@cols, $job->{'active'} ? $text{'yes'} :
"<font color=#ff0000>$text{'no'}</font>");
$donelink = 0;
if ($job->{'name'}) {
# An environment variable - show the name only
$cmdidx = scalar(@cols);
push(@cols, &ui_link("edit_env.cgi?idx=".$idx,
"<i>$text{'index_env'}</i> ".
"<tt>@{[&html_escape($job->{'name'})]} = @{[&html_escape($job->{'value'})]}</tt>") );
$donelink = 1;
}
elsif (@exp && $access{'command'}) {
# A multi-part command
$cmdidx = scalar(@cols);
@exp = map { &html_escape($_) } @exp;
push(@cols, &ui_link("edit_cron.cgi?idx=".$idx.
"&search=".&urlize($in{'search'}),
join("<br>",@exp)) );
$donelink = 1;
}
elsif ($access{'command'}) {
# A simple command
$cmdidx = scalar(@cols);
local $max = $config{'max_len'} || 10000;
local ($cmd, $input) =
&extract_input($job->{'command'});
$cmd =~ s/\\%/%/g;
$input =~ s/\\%/%/g;
$cmd = length($cmd) > $max ?
&html_escape(substr($cmd, 0, $max))." ..." :
$cmd !~ /\S/ ? "BLANK" : &html_escape($cmd);
push(@cols, &ui_link("edit_cron.cgi?idx=".$idx.
"&search=".&urlize($in{'search'}),
$cmd) );
$donelink = 1;
}
# Show cron time
if (!$access{'command'} || $config{'show_time'} || $userconfig{'show_time'}) {
$when = &when_text($job, 1);
if ($job->{'name'}) {
push(@cols, "");
}
elsif ($donelink) {
push(@cols, $when);
}
else {
push(@cols, &ui_link(
"edit_cron.cgi?idx=".$idx.
"&search=".&urlize($in{'search'}),
$when) );
}
}
# Show comment
if ($config{'show_comment'} || $userconfig{'show_comment'}) {
push(@cols, &html_escape($job->{'comment'}));
}
# Show next run time
if ($config{'show_next'} || $userconfig{'show_next'}) {
my $n = &next_run($job);
push(@cols, $n ? &make_date($n)
: "<i>$text{'index_nunknown'}</i>");
}
# Show running indicator
if ($config{'show_run'}) {
if ($job->{'name'}) {
# An environment variable
push(@cols, "");
}
else {
# Try to find the process
local $proc = &find_cron_process($job, \@procs);
$txt = $proc ?
"<font color=#00aa00>$text{'yes'}</font>" :
$text{'no'};
if ($config{'show_run'} == 2 &&
($access{'kill'} || !$proc)) {
$lnk = $proc ? "kill_cron.cgi?idx=$idx" : "exec_cron.cgi?idx=$idx&bg=1";
push(@cols, &ui_link($lnk, $txt) );
}
else {
push(@cols, $txt);
}
}
}
# Show mover buttons
local $prv = $i > 0 ? $plist[$i-1]->[0] : undef;
local $nxt = $i != $#plist ? $plist[$i+1]->[0] : undef;
if ($access{'move'}) {
local $canup = $prv &&
$prv->{'file'} eq $job->{'file'} &&
($job->{'type'} == 0 || $job->{'type'} == 3);
local $candown = $nxt &&
$nxt->{'file'} eq $job->{'file'} &&
($job->{'type'} == 0 || $job->{'type'} == 3);
local $mover = "move.cgi?search=".
&urlize($in{'search'})."&idx=$idx";
push(@cols, &ui_up_down_arrows(
"$mover&up=1",
"$mover&down=1",
$canup, $candown,
));
push(@cols, &ui_up_down_arrows(
"$mover&top=1",
"$mover&bottom=1",
$canup, $candown,
"images/top.gif",
"images/bottom.gif",
));
}
# Add search colume
push(@cols, $job->{'command'}.' '.$job->{'name'}.' '.
$job->{'comment'});
push(@rows, \@cols);
}
}
# Limit to search
if ($in{'search'}) {
@rows = grep { $_->[@$_-1] =~ /\Q$in{'search'}\E/i ||
$_->[1] =~ /\Q$in{'search'}\E/i } @rows;
}
# Show search form
print &ui_form_start("index.cgi");
print "$text{'index_search'}: \n";
print &ui_textbox("search", $in{'search'}, 20);
print &ui_submit($text{'index_ok'});
print &ui_form_end();
# Check if we are over the display limit
if ($max_jobs && @rows > $max_jobs && !$in{'search'}) {
print "$text{'index_toomany2'}<p>\n";
print &ui_links_row(\@crlinks);
}
elsif (@rows) {
# Show jobs
if ($in{'search'}) {
print &text('index_searchres',
"<i>".&html_escape($in{'search'})."</i>"),"<p>\n";
push(@links, &ui_link("index.cgi", $text{'index_reset'}) );
}
print &ui_form_start("delete_jobs.cgi", "post");
print &ui_links_row(\@links);
@tds = ( "width=5" );
print &ui_columns_start([
"",
$single_user ? ( ) : ( $text{'index_user'} ),
$text{'index_active'},
$access{'command'} ? ( $text{'index_command'} ) : ( ),
!$access{'command'} || $config{'show_time'} ||
$userconfig{'show_time'} ? ( $text{'index_when'} ) : ( ),
$config{'show_comment'} || $userconfig{'show_comment'} ?
( $text{'index_comment'} ) : ( ),
$config{'show_next'} ? ( $text{'index_next'} ) : ( ),
$config{'show_run'} ? ( $text{'index_run'} ) : ( ),
$access{'move'} ? ( $text{'index_move'}, "" ) : ( ),
], 100, 0, \@tds);
foreach my $r (@rows) {
print &ui_checked_columns_row([ @$r[1..(@$r-2)] ],
\@tds, "d", $r->[0]);
}
print &ui_columns_end();
print &ui_links_row(\@links);
print &ui_form_end([ [ "delete", $text{'index_delete'} ],
[ "disable", $text{'index_disable'} ],
[ "enable", $text{'index_enable'} ] ]);
}
else {
# Show message
if ($in{'search'}) {
push(@crlinks, &ui_link("index.cgi", $text{'index_reset'}) );
}
print $in{'search'} ? &text('index_esearch',
"<i>".&html_escape($in{'search'})."</i>")."<p>" :
$module_info{'usermin'} ? "$text{'index_none3'} <p>\n" :
$access{'mode'} ? "$text{'index_none2'} <p>\n"
: "$text{'index_none'} <p>\n";
print &ui_links_row(\@crlinks);
}
# If there is an init script that runs crond, show status
if (&foreign_available("init")) {
&foreign_require("init");
my $init = $config{'init_name'};
my $atboot;
if ($access{'stop'} && $init && ($atboot = &init::action_status($init))) {
print &ui_hr();
print &ui_buttons_start();
# Running now?
my $r = &init::status_action($init);
if ($r == 1) {
print &ui_buttons_row("stop.cgi", $text{'index_stop'},
$text{'index_stopdesc'});
}
elsif ($r == 0) {
print &ui_buttons_row("start.cgi", $text{'index_start'},
$text{'index_startdesc'});
}
# Start at boot?
print &ui_buttons_row("bootup.cgi", $text{'index_boot'},
$text{'index_bootdesc'}, undef,
&ui_radio("boot", $atboot == 2 ? 1 : 0,
[ [ 1, $text{'yes'} ],
[ 0, $text{'no'} ] ]));
print &ui_buttons_end();
}
}
&ui_print_footer("/", $text{'index'});