| 813 |
813 |
$document_root = "/usr/local/www/",
|
| 814 |
814 |
$cert_location = "cert.pem",
|
| 815 |
815 |
$ca_location = "ca.pem",
|
| 816 |
|
$max_requests = "2",
|
| 817 |
|
$fast_cgi_enable = true,
|
| 818 |
816 |
$captive_portal = false) {
|
| 819 |
817 |
|
| 820 |
818 |
global $config, $g;
|
| ... | ... | |
| 827 |
825 |
echo "system_generate_lighty_config() being called $mt\n";
|
| 828 |
826 |
}
|
| 829 |
827 |
|
| 830 |
|
if($captive_portal !== false) {
|
|
828 |
if ($captive_portal !== false) {
|
| 831 |
829 |
$captiveportal = ",\"mod_rewrite\",\"mod_evasive\"";
|
| 832 |
830 |
$captive_portal_rewrite = "url.rewrite-once = ( \"(.*captiveportal.*)\" => \"$1\", \"(.*)\" => \"/index.php?zone={$captive_portal}&redirurl=$1\" )\n";
|
| 833 |
831 |
|
| 834 |
832 |
$maxprocperip = $config['captiveportal'][$captive_portal]['maxprocperip'];
|
| 835 |
|
if(empty($maxprocperip))
|
|
833 |
if (empty($maxprocperip))
|
| 836 |
834 |
$maxprocperip = 10;
|
| 837 |
835 |
$captive_portal_mod_evasive = "evasive.max-conns-per-ip = {$maxprocperip}";
|
| 838 |
836 |
|
| ... | ... | |
| 848 |
846 |
$server_max_request_size = "server.max-request-size = 2097152";
|
| 849 |
847 |
}
|
| 850 |
848 |
|
| 851 |
|
if($port <> "")
|
| 852 |
|
$lighty_port = $port;
|
| 853 |
|
else
|
|
849 |
if (empty($port))
|
| 854 |
850 |
$lighty_port = "80";
|
|
851 |
else
|
|
852 |
$lighty_port = $port;
|
| 855 |
853 |
|
| 856 |
854 |
$memory = get_memory();
|
| 857 |
855 |
$avail = $memory[0];
|
| 858 |
856 |
|
| 859 |
857 |
// Determine web GUI process settings and take into account low memory systems
|
| 860 |
|
if($avail > 0 and $avail < 65) {
|
| 861 |
|
$fast_cgi_enable = false;
|
| 862 |
|
}
|
| 863 |
|
if($avail > 64 and $avail < 256) {
|
| 864 |
|
$max_procs = ($config['system']['webgui']['max_procs']) ? $config['system']['webgui']['max_procs'] : 1;
|
| 865 |
|
}
|
| 866 |
|
if($avail > 255 ) {
|
|
858 |
if ($avail < 255)
|
|
859 |
$max_procs = 1;
|
|
860 |
else
|
| 867 |
861 |
$max_procs = ($config['system']['webgui']['max_procs']) ? $config['system']['webgui']['max_procs'] : 2;
|
| 868 |
|
}
|
| 869 |
862 |
|
| 870 |
863 |
// Ramp up captive portal max procs, assuming each PHP process can consume up to 64MB RAM
|
| 871 |
864 |
if($captive_portal !== false) {
|
| 872 |
|
if($avail > 107 and $avail < 256) {
|
|
865 |
if ($avail > 135 and $avail < 256) {
|
| 873 |
866 |
$max_procs += 1; // 2 worker processes
|
| 874 |
|
}
|
| 875 |
|
if($avail > 255 and $avail < 320) {
|
| 876 |
|
$max_procs += 1; // 3 worker processes
|
| 877 |
|
}
|
| 878 |
|
if($avail > 319 and $avail < 384) {
|
| 879 |
|
$max_procs += 2; // 4 worker processes
|
| 880 |
|
}
|
| 881 |
|
if($avail > 383 and $avail < 448) {
|
| 882 |
|
$max_procs += 3; // 5 worker processes
|
| 883 |
|
}
|
| 884 |
|
if($avail > 447) {
|
|
867 |
} else if ($avail > 255 and $avail < 513) {
|
|
868 |
$max_procs += 2; // 3 worker processes
|
|
869 |
} else if ($avail > 512) {
|
| 885 |
870 |
$max_procs += 4; // 6 worker processes
|
| 886 |
871 |
}
|
|
872 |
if ($max_procs > 1)
|
|
873 |
$max_php_children = intval($max_procs/2);
|
|
874 |
else
|
|
875 |
$max_php_children = 1;
|
|
876 |
|
|
877 |
$bin_environment = <<<EOC
|
|
878 |
"bin-environment" => (
|
|
879 |
"PHP_FCGI_CHILDREN" => "{$max_php_children}",
|
|
880 |
"PHP_FCGI_MAX_REQUESTS" => "500"
|
|
881 |
),
|
|
882 |
EOC;
|
|
883 |
} else {
|
| 887 |
884 |
$bin_environment = <<<EOC
|
|
885 |
"bin-environment" => (
|
|
886 |
"PHP_FCGI_CHILDREN" => "1",
|
|
887 |
"PHP_FCGI_MAX_REQUESTS" => "500"
|
|
888 |
),
|
| 888 |
889 |
EOC;
|
| 889 |
890 |
}
|
| 890 |
891 |
|
| ... | ... | |
| 892 |
893 |
$fast_cgi_path = "{$g['tmp_path']}/php-fastcgi-{$captive_portal}.socket";
|
| 893 |
894 |
else
|
| 894 |
895 |
$fast_cgi_path = "{$g['tmp_path']}/php-fastcgi.socket";
|
|
896 |
|
| 895 |
897 |
$fastcgi_config = <<<EOD
|
| 896 |
898 |
#### fastcgi module
|
| 897 |
899 |
## read fastcgi.txt for more info
|
| 898 |
900 |
fastcgi.server = ( ".php" =>
|
| 899 |
|
( "localhost" =>
|
| 900 |
|
(
|
| 901 |
|
"socket" => "{$fast_cgi_path}",
|
| 902 |
|
"min-procs" => 0,
|
| 903 |
|
"max-procs" => {$max_procs},
|
| 904 |
|
"bin-environment" => (
|
| 905 |
|
"PHP_FCGI_CHILDREN" => "1",
|
| 906 |
|
"PHP_FCGI_MAX_REQUESTS" => "500"
|
| 907 |
|
),
|
| 908 |
|
"bin-path" => "/usr/local/bin/php"
|
|
901 |
( "localhost" =>
|
|
902 |
(
|
|
903 |
"socket" => "{$fast_cgi_path}",
|
|
904 |
"max-procs" => {$max_procs},
|
|
905 |
{$bin_environment}
|
|
906 |
"bin-path" => "/usr/local/bin/php"
|
|
907 |
)
|
| 909 |
908 |
)
|
| 910 |
909 |
)
|
| 911 |
|
)
|
| 912 |
910 |
|
| 913 |
911 |
EOD;
|
| 914 |
912 |
|
| 915 |
|
$lighty_config = "";
|
| 916 |
|
$lighty_config .= <<<EOD
|
|
913 |
$lighty_config = <<<EOD
|
| 917 |
914 |
#
|
| 918 |
915 |
# lighttpd configuration file
|
| 919 |
916 |
#
|
Added by Ermal LUÇI over 12 years ago
Remove to parameters from system_generate_lighty_config that are unused and do a better job at tuning started php processes to not use less/more than needed. This also avoids DoS the system with php processes