Viewing file:  save_smem.cgi (3.23 KB) -rwxr-xr-x
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#!/usr/bin/perl
# save_smem.cgi
# Save simple memory usage options
require './squid-lib.pl';
$access{'musage'} || &error($text{'emem_ecannot'});
&ReadParse();
&lock_file($config{'squid_conf'});
$conf = &get_config();
$whatfailed = $text{'smem_ftsmo'};
if ($squid_version < 2) {
&save_opt("cache_mem", \&check_size, $conf);
&save_opt("cache_swap", \&check_size, $conf);
}
else {
&save_opt_bytes("cache_mem", $conf);
&save_opt("fqdncache_size", \&check_size, $conf);
}
if ($squid_version < 2) {
&save_opt("maximum_object_size", \&check_obj_size, $conf);
}
else {
&save_opt_bytes("maximum_object_size", $conf);
}
&save_opt("ipcache_size", \&check_size, $conf);
if ($in{'cache_dir_def'}) {
&save_directive($conf, "cache_dir", [ ]);
}
else {
for($i=0; defined($dir = $in{"cache_dir_$i"}); $i++) {
if ($squid_version >= 2.4) {
$lv1 = $in{"cache_lv1_$i"}; $lv2 = $in{"cache_lv2_$i"};
$size = $in{"cache_size_$i"};
$type = $in{"cache_type_$i"};
$opts = $in{"cache_opts_$i"};
next if (!$dir && !$lv1 && !$lv2 && !$size);
&check_error(\&check_dir, $dir);
&check_error(\&check_dirsize, $size);
&check_error(\&check_dircount, $lv1);
&check_error(\&check_dircount, $lv2);
push(@chd, { 'name' => 'cache_dir',
'values' => [ $type, $dir, $size,
$lv1, $lv2, $opts ] });
}
elsif ($squid_version >= 2.3) {
$lv1 = $in{"cache_lv1_$i"}; $lv2 = $in{"cache_lv2_$i"};
$size = $in{"cache_size_$i"};
$type = $in{"cache_type_$i"};
next if (!$dir && !$lv1 && !$lv2 && !$size);
&check_error(\&check_dir, $dir);
&check_error(\&check_dirsize, $size);
&check_error(\&check_dircount, $lv1);
&check_error(\&check_dircount, $lv2);
push(@chd, { 'name' => 'cache_dir',
'values' => [ $type, $dir, $size,
$lv1, $lv2 ] });
}
elsif ($squid_version >= 2) {
$lv1 = $in{"cache_lv1_$i"}; $lv2 = $in{"cache_lv2_$i"};
$size = $in{"cache_size_$i"};
next if (!$dir && !$lv1 && !$lv2 && !$size);
&check_error(\&check_dir, $dir);
&check_error(\&check_dirsize, $size);
&check_error(\&check_dircount, $lv1);
&check_error(\&check_dircount, $lv2);
push(@chd, { 'name' => 'cache_dir',
'values' => [ $dir, $size, $lv1, $lv2 ] });
}
else {
next if (!$dir);
&check_error(\&check_dir, $dir);
push(@chd, { 'name' => 'cache_dir',
'values' => [ $dir ] });
}
}
if (!@chd) {
&error($text{'scache_emsg0'});
}
&save_directive($conf, "cache_dir", \@chd);
}
if ($squid_version < 2) {
&save_opt("swap_level1_dirs", \&check_dircount, $conf);
&save_opt("swap_level2_dirs", \&check_dircount, $conf);
&save_opt("store_avg_object_size", \&check_objsize, $conf);
}
else {
&save_opt_bytes("store_avg_object_size", $conf);
}
&save_opt("store_objects_per_bucket", \&check_bucket, $conf);
&flush_file_lines();
&unlock_file($config{'squid_conf'});
&webmin_log("mem", undef, undef, \%in);
&redirect("");
sub check_size
{
return $_[0] =~ /^\d+$/ ? undef : &text('smem_emsg1',$_[0]);
}
sub check_high
{
return $_[0] =~ /^\d+$/ && $_[0] > 0 && $_[0] <= 100
? undef : &text('smem_emsg2',$_[0]);
}
sub check_low
{
return $_[0] =~ /^\d+$/ && $_[0] > 0 && $_[0] <= 100
? undef : &text('smem_emsg3',$_[0]);
}
sub check_obj_size
{
return $_[0] =~ /^\d+$/ ? undef : &text('smem_emsg4',$_[0]);
}
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