webmin/init/atboot.pl

#!/usr/local/bin/perl
# atboot.pl
# Called by setup.sh to have webmin started at boot time

$no_acl_check++;
require './init-lib.pl';
$product = $ARGV[0] || "webmin";
$ucproduct = ucfirst($product);

$< == 0 || die "atboot.pl must be run as root";
my $kill = &has_command("kill");

if ($init_mode eq "osx") {
	# Darwin System
	&enable_at_boot($product, "Webmin administration server",
			"$config_directory/.start-init >/dev/null 2>&1 </dev/null",
			"$config_directory/.stop-init");
	}
elsif ($init_mode eq "local") {
	# Add to the boot time rc script
	$lref = &read_file_lines($config{'local_script'});
	for($i=0; $i<@$lref && $lref->[$i] !~ /^exit\s/; $i++) { }
	splice(@$lref, $i, 0, "$config_directory/.start-init >/dev/null 2>&1 </dev/null # Start $ucproduct");
	&flush_file_lines();
	}
elsif ($init_mode eq "init") {
	# Create a bootup action, if missing
	@start = &get_start_runlevels();
	$fn = &action_filename($product);
	if (!-r $fn) {
		&open_tempfile(ACTION,">$fn");
		$desc = "Start/stop $ucproduct";
		&print_tempfile(ACTION, "#!/bin/sh\n");
		$start_order = "9" x $config{'order_digits'};
		$stop_order = "9" x $config{'order_digits'};
		if ($config{'chkconfig'}) {
			# Redhat-style description: and chkconfig: lines
			&print_tempfile(ACTION, "# description: $desc\n");
			&print_tempfile(ACTION,
				     "# chkconfig: $config{'chkconfig'} ",
				     "$start_order $stop_order\n");
			}
		elsif ($config{'init_info'}) {
			# Suse-style init info section
			&print_tempfile(ACTION, "### BEGIN INIT INFO\n",
				     "# Provides: $product\n",
				     "# Required-Start: \$network \$syslog\n",
				     "# Required-Stop: \$network\n",
				     "# Default-Start: ",join(" ", @start),"\n",
				     "# Default-Stop:\n",
				     "# Description: $desc\n",
				     "### END INIT INFO\n");
			}
		else {
			# Just description in a comment
			&print_tempfile(ACTION, "# $desc\n");
			}
		&print_tempfile(ACTION, "\n");
		&print_tempfile(ACTION, "case \"\$1\" in\n");

		&print_tempfile(ACTION, "'start')\n");
		&print_tempfile(ACTION, "\t$config_directory/.start-init >/dev/null 2>&1 </dev/null\n");
		&print_tempfile(ACTION, "\tRETVAL=\$?\n");
		if ($config{'subsys'}) {
			&print_tempfile(ACTION, "\tif [ \"\$RETVAL\" = \"0\" ]; then\n");
			&print_tempfile(ACTION, "\t\ttouch $config{'subsys'}/$product\n");
			&print_tempfile(ACTION, "\tfi\n");
			}
		&print_tempfile(ACTION, "\t;;\n");

		&print_tempfile(ACTION, "'stop')\n");
		&print_tempfile(ACTION, "\t$config_directory/.stop-init\n");
		&print_tempfile(ACTION, "\tRETVAL=\$?\n");
		if ($config{'subsys'}) {
			&print_tempfile(ACTION, "\tif [ \"\$RETVAL\" = \"0\" ]; then\n");
			&print_tempfile(ACTION, "\t\trm -f $config{'subsys'}/$product\n");
			&print_tempfile(ACTION, "\tfi\n");
			}
		&print_tempfile(ACTION, "\t;;\n");

		&print_tempfile(ACTION, "'status')\n");
		&print_tempfile(ACTION, "\tpidfile=`grep \"^pidfile=\" $config_directory/miniserv.conf | sed -e 's/pidfile=//g'`\n");
		&print_tempfile(ACTION, "\tif [ -s \$pidfile ]; then\n");
		&print_tempfile(ACTION, "\t\tpid=`cat \$pidfile`\n");
		&print_tempfile(ACTION, "\t\t$kill -0 \$pid >/dev/null 2>&1\n");
		&print_tempfile(ACTION, "\t\tif [ \"\$?\" = \"0\" ]; then\n");
		&print_tempfile(ACTION, "\t\t\techo \"$product (pid \$pid) is running\"\n");
		&print_tempfile(ACTION, "\t\t\tRETVAL=0\n");
		&print_tempfile(ACTION, "\t\telse\n");
		&print_tempfile(ACTION, "\t\t\techo \"$product is stopped\"\n");
		&print_tempfile(ACTION, "\t\t\tRETVAL=1\n");
		&print_tempfile(ACTION, "\t\tfi\n");
		&print_tempfile(ACTION, "\telse\n");
		&print_tempfile(ACTION, "\t\techo \"$product is stopped\"\n");
		&print_tempfile(ACTION, "\t\tRETVAL=1\n");
		&print_tempfile(ACTION, "\tfi\n");
		&print_tempfile(ACTION, "\t;;\n");

		&print_tempfile(ACTION, "'restart')\n");
		&print_tempfile(ACTION, "\t$config_directory/.stop-init ; $config_directory/.start-init\n");
		&print_tempfile(ACTION, "\tRETVAL=\$?\n");
		&print_tempfile(ACTION, "\t;;\n");

		&print_tempfile(ACTION, "*)\n");
		&print_tempfile(ACTION, "\techo \"Usage: \$0 { start | stop }\"\n");
		&print_tempfile(ACTION, "\tRETVAL=1\n");
		&print_tempfile(ACTION, "\t;;\n");
		&print_tempfile(ACTION, "esac\n");
		&print_tempfile(ACTION, "exit \$RETVAL\n");
		&close_tempfile(ACTION);
		chmod(0755, $fn);
		}

	# Add whatever links are needed to start at boot
	&enable_at_boot($product);
	print STDERR "Created init script $fn\n";
	}
elsif ($init_mode eq "win32") {
	# Create win32 service
	$perl_path = &get_perl_path();
	&enable_at_boot($product, $ucproduct, $perl_path." ".&quote_path("$root_directory/miniserv.pl")." ".&quote_path("$config_directory/miniserv.conf"));
	}
elsif ($init_mode eq "systemd") {
	# Create systemd
	&enable_at_boot(
	     $product,
	     "$ucproduct server daemon",
	     "$root_directory/miniserv.pl $config_directory/miniserv.conf",
	     "$kill \$MAINPID",
	     undef,
	       { 'pidfile' => "$var_directory/miniserv.pid",
	         'opts'    => {
	         'env'        => '"PERLLIB=' . $root_directory . '"',
	         'stop'       => "$kill \$MAINPID",
	         'reload'     => "$kill -HUP \$MAINPID",
	         'type'       => 'forking',
	         'restart'    => 'always',
	         'restartsec' => '2s',
	         'timeout'    => '15s',
	       }},
	     );
	}
elsif ($init_mode eq "rc" || $init_mode eq "upstart") {
	# Create RC or upstart script
	&enable_at_boot($product, $ucproduct,
	     "$config_directory/.start-init",
	     "$config_directory/.stop-init",
	     undef,
	     { 'fork' => 1,
	       'pidfile' => $var_directory."/miniserv.pid" });
	}
elsif ($init_mode eq "launchd") {
	# Create launchd script
	&create_launchd_agent(&launchd_name($product),
		"$config_directory/.start-init --nofork", 1);
	}

$config{'atboot_product'} = $product;
&save_module_config();