samba-mirror/selftest/target/Samba3.pm

#!/usr/bin/perl
# Bootstrap Samba and run a number of tests against it.
# Copyright (C) 2005-2007 Jelmer Vernooij <jelmer@samba.org>
# Published under the GNU GPL, v3 or later.

package Samba3;

use strict;
use Cwd qw(abs_path);
use FindBin qw($RealBin);
use POSIX;

sub binpath($$)
{
	my ($self, $binary) = @_;

	if (defined($self->{bindir})) {
		my $path = "$self->{bindir}/$binary";
		-f $path or die("File $path doesn't exist");
		return $path;
	}

	return $binary;
}

sub new($$) {
	my ($classname, $bindir) = @_;
	my $self = { bindir => $bindir };
	bless $self;
	return $self;
}

sub teardown_env($$)
{
	my ($self, $envvars) = @_;

	my $smbdpid = read_pid($envvars, "smbd");
	my $nmbdpid = read_pid($envvars, "nmbd");
#	my $winbinddpid = read_pid($envvars, "winbindd");

	$self->stop_sig_term($smbdpid);
	$self->stop_sig_term($nmbdpid);
#	$self->stop_sig_term($winbinddpid);
	$self->stop_sig_kill($smbdpid);
	$self->stop_sig_kill($nmbdpid);
#	$self->stop_sig_kill($winbinddpid);

	return 0;
}

sub getlog_env_app($$$)
{
	my ($self, $envvars, $name) = @_;

	my $title = "$name LOG of: $envvars->{NETBIOSNAME}\n";
	my $out = $title;

	open(LOG, "<".$envvars->{$name."_TEST_LOG"});

	seek(LOG, $envvars->{$name."_TEST_LOG_POS"}, SEEK_SET);
	while (<LOG>) {
		$out .= $_;
	}
	$envvars->{$name."_TEST_LOG_POS"} = tell(LOG);
	close(LOG);

	return "" if $out eq $title;
 
	return $out;
}

sub getlog_env($$)
{
	my ($self, $envvars) = @_;
	my $ret = "";

	$ret .= $self->getlog_env_app($envvars, "SMBD");
	$ret .= $self->getlog_env_app($envvars, "NMBD");
#	$ret .= $self->getlog_env_app($envvars, "WINBINDD");

	return $ret;
}

sub check_env($$)
{
	my ($self, $envvars) = @_;

	# TODO ...
	return 1;
}

sub setup_env($$$)
{
	my ($self, $envname, $path) = @_;
	
	if ($envname eq "dc") {
		return $self->setup_dc("$path/dc");
	} else {
		return undef;
	}
}

sub setup_dc($$)
{
	my ($self, $path) = @_;

	my $vars = $self->provision($path, "dc");

	$self->check_or_start($vars,
			      ($ENV{NMBD_MAXTIME} or 2700),
			      ($ENV{WINBINDD_MAXTIME} or 2700),
			      ($ENV{SMBD_MAXTIME} or 2700));

	$self->wait_for_start($vars);

	return $vars;
}

sub stop($)
{
	my ($self) = @_;
}

sub stop_sig_term($$) {
	my ($self, $pid) = @_;
	kill("USR1", $pid) or kill("ALRM", $pid) or warn("Unable to kill $pid: $!");
}

sub stop_sig_kill($$) {
	my ($self, $pid) = @_;
	kill("ALRM", $pid) or warn("Unable to kill $pid: $!");
}

sub write_pid($$$)
{
	my ($env_vars, $app, $pid) = @_;

	open(PID, ">$env_vars->{PIDDIR}/timelimit.$app.pid");
	print PID $pid;
	close(PID);
}

sub read_pid($$)
{
	my ($env_vars, $app) = @_;

	open(PID, "<$env_vars->{PIDDIR}/timelimit.$app.pid");
	my $pid = <PID>;
	close(PID);
	return $pid;
}

sub check_or_start($$$$) {
	my ($self, $env_vars, $nmbd_maxtime, $winbindd_maxtime, $smbd_maxtime) = @_;

	unlink($env_vars->{NMBD_TEST_LOG});
	print "STARTING NMBD...";
	my $pid = fork();
	if ($pid == 0) {
		open STDOUT, ">$env_vars->{NMBD_TEST_LOG}";
		open STDERR, '>&STDOUT';

		$ENV{WINBINDD_SOCKET_DIR} = $env_vars->{WINBINDD_SOCKET_DIR};

		my @optargs = ("-d0");
		if (defined($ENV{NMBD_OPTIONS})) {
			@optargs = split(/ /, $ENV{NMBD_OPTIONS});
		}

		$ENV{MAKE_TEST_BINARY} = $self->binpath("nmbd");

		my @preargs = ($self->binpath("timelimit"), $nmbd_maxtime);
		if(defined($ENV{NMBD_VALGRIND})) { 
			@preargs = split(/ /, $ENV{NMBD_VALGRIND});
		}

		exec(@preargs, $self->binpath("nmbd"), "-F", "-S", "--no-process-group", "-s", $env_vars->{SERVERCONFFILE}, @optargs) or die("Unable to start nmbd: $!");
	}
	write_pid($env_vars, "nmbd", $pid);
	print "DONE\n";

# disable winbindd until the build-farm faked_users work with it
#	unlink($env_vars->{WINBINDD_TEST_LOG});
#	print "STARTING WINBINDD...";
#	$pid = fork();
#	if ($pid == 0) {
#		open STDOUT, ">$env_vars->{WINBINDD_TEST_LOG}";
#		open STDERR, '>&STDOUT';
#
#		$ENV{WINBINDD_SOCKET_DIR} = $env_vars->{WINBINDD_SOCKET_DIR};
#
#		my @optargs = ("-d0");
#		if (defined($ENV{WINBINDD_OPTIONS})) {
#			@optargs = split(/ /, $ENV{WINBINDD_OPTIONS});
#		}
#
#		$ENV{MAKE_TEST_BINARY} = $self->binpath("winbindd");
#		exec($self->binpath("timelimit"), $winbindd_maxtime, $ENV{WINBINDD_VALGRIND}, $self->binpath("winbindd"), "-F", "-S", "--no-process-group", "-s", $env_vars->{SERVERCONFFILE}, @optargs) or die("Unable to start winbindd: $!");
#	}
#	write_pid($env_vars, "winbindd", $pid);
#	print "DONE\n";

	unlink($env_vars->{SMBD_TEST_LOG});
	print "STARTING SMBD...";
	$pid = fork();
	if ($pid == 0) {
		open STDOUT, ">$env_vars->{SMBD_TEST_LOG}";
		open STDERR, '>&STDOUT';

		$ENV{WINBINDD_SOCKET_DIR} = $env_vars->{WINBINDD_SOCKET_DIR};

		$ENV{MAKE_TEST_BINARY} = $self->binpath("smbd");
		my @optargs = ("-d0");
		if (defined($ENV{SMBD_OPTIONS})) {
			@optargs = split(/ /, $ENV{SMBD_OPTIONS});
		}
		my @preargs = ($self->binpath("timelimit"), $smbd_maxtime);
		if(defined($ENV{SMBD_VALGRIND})) {
			@preargs = split(/ /,$ENV{SMBD_VALGRIND});
		}
		exec(@preargs, $self->binpath("smbd"), "-F", "-S", "--no-process-group", "-s", $env_vars->{SERVERCONFFILE}, @optargs) or die("Unable to start smbd: $!");
	}
	write_pid($env_vars, "smbd", $pid);
	print "DONE\n";

	return 0;
}

sub create_clientconf($$$)
{
	my ($self, $prefix, $domain) = @_;

	my $lockdir = "$prefix/locks";
	my $logdir = "$prefix/logs";
	my $piddir = "$prefix/pid";
	my $privatedir = "$prefix/private";
	my $scriptdir = "$RealBin/..";
	my $conffile = "$prefix/smb.conf";

	my $torture_interfaces='127.0.0.6/8,127.0.0.7/8,127.0.0.8/8,127.0.0.9/8,127.0.0.10/8,127.0.0.11/8';
	open(CONF, ">$conffile");
	print CONF "
[global]
	workgroup = $domain

	private dir = $privatedir
	pid directory = $piddir
	lock directory = $lockdir
	log file = $logdir/log.\%m
	log level = 0

	name resolve order = bcast

	netbios name = TORTURE_6
	interfaces = $torture_interfaces
	panic action = $scriptdir/gdb_backtrace \%d %\$(MAKE_TEST_BINARY)

	passdb backend = tdbsam
	";
	close(CONF);
}

sub provision($$$)
{
	my ($self, $prefix, $role) = @_;

	##
	## setup the various environment variables we need
	##

	my %ret = ();
	my $server = "LOCALHOST2";
	my $server_ip = "127.0.0.2";
	my $domain = "SAMBA-TEST";

	my $username = `PATH=/usr/ucb:$ENV{PATH} whoami`;
	chomp $username;
	my $password = "test";

	my $srcdir="$RealBin/..";
	my $scriptdir="$srcdir/selftest";
	my $prefix_abs = abs_path($prefix);

	my @dirs = ();

	my $shrdir="$prefix_abs/share";
	push(@dirs,$shrdir);

	my $libdir="$prefix_abs/lib";
	push(@dirs,$libdir);

	my $piddir="$prefix_abs/pid";
	push(@dirs,$piddir);

	my $privatedir="$prefix_abs/private";
	push(@dirs,$privatedir);

	my $lockdir="$prefix_abs/lockdir";
	push(@dirs,$lockdir);

	my $logdir="$prefix_abs/logs";
	push(@dirs,$logdir);

	# this gets autocreated by winbindd
	my $wbsockdir="$prefix_abs/winbindd";
	my $wbsockprivdir="$lockdir/winbindd_privileged";

	## 
	## create the test directory layout
	##
	mkdir($prefix_abs, 0777);
	print "CREATE TEST ENVIRONMENT IN '$prefix'...";
	system("rm -rf $prefix_abs/*");
	mkdir($_, 0777) foreach(@dirs);

	my $conffile="$libdir/server.conf";

	open(CONF, ">$conffile") or die("Unable to open $conffile");
	print CONF "
[global]
	workgroup = $domain

	private dir = $privatedir
	pid directory = $piddir
	lock directory = $lockdir
	log file = $logdir/log.\%m
	log level = 0

	name resolve order = bcast

	netbios name = $server
	interfaces = $server_ip/8
	bind interfaces only = yes
	panic action = $scriptdir/gdb_backtrace %d %\$(MAKE_TEST_BINARY)

	passdb backend = tdbsam

	; Necessary to add the build farm hacks
	add user script = /bin/false
	add machine script = /bin/false

	kernel oplocks = no
	kernel change notify = no

	syslog = no
	printing = bsd
	printcap name = /dev/null

";

	if ($role eq "dc") {
		print CONF "\tdomain logons = yes\n";
		print CONF "\tdomain master = yes\n";
	}

print CONF "

	winbindd:socket dir = $wbsockdir

[tmp]
	path = $shrdir
	read only = no
	smbd:sharedelay = 100000
	map hidden = yes
	map system = yes
	create mask = 755
[hideunread]
	copy = tmp
	hide unreadable = yes
[hideunwrite]
	copy = tmp
	hide unwriteable files = yes
[print1]
	copy = tmp
	printable = yes
	printing = test
[print2]
	copy = print1
[print3]
	copy = print1
[print4]
	copy = print1
	";
	close(CONF);

	##
	## create a test account
	##

	open(PWD, "|".$self->binpath("smbpasswd")." -c $conffile -L -s -a $username >/dev/null");
	print PWD "$password\n$password\n";
	close(PWD) or die("Unable to set password for test account");

	print "DONE\n";

	$ret{SERVER_IP} = $server_ip;
	$ret{NMBD_TEST_LOG} = "$prefix/nmbd_test.log";
	$ret{WINBINDD_TEST_LOG} = "$prefix/winbindd_test.log";
	$ret{SMBD_TEST_LOG} = "$prefix/smbd_test.log";
	$ret{SERVERCONFFILE} = $conffile;
	$ret{CONFIGURATION} ="-s $conffile";
	$ret{SERVER} = $server;
	$ret{USERNAME} = $username;
	$ret{DOMAIN} = $domain;
	$ret{NETBIOSNAME} = $server;
	$ret{PASSWORD} = $password;
	$ret{PIDDIR} = $piddir;
	$ret{WINBINDD_SOCKET_DIR} = $wbsockdir;
	$ret{WINBINDD_PRIV_PIPE_DIR} = $wbsockprivdir;
	return \%ret;
}

sub wait_for_start($$)
{
	my ($self, $envvars) = @_;

	# give time for nbt server to register its names
	print "delaying for nbt name registration\n";
	sleep(10);
	# This will return quickly when things are up, but be slow if we need to wait for (eg) SSL init 
	system($self->binpath("nmblookup") ." $envvars->{CONFIGURATION} -U $envvars->{SERVER_IP} __SAMBA__");
	system($self->binpath("nmblookup") ." $envvars->{CONFIGURATION} __SAMBA__");
	system($self->binpath("nmblookup") ." $envvars->{CONFIGURATION} -U 127.255.255.255 __SAMBA__");
	system($self->binpath("nmblookup") ." $envvars->{CONFIGURATION} -U $envvars->{SERVER_IP} $envvars->{SERVER}");
	system($self->binpath("nmblookup") ." $envvars->{CONFIGURATION} $envvars->{SERVER}");
	# make sure smbd is also up set
	print "wait for smbd\n";
	system($self->binpath("smbclient") ." $envvars->{CONFIGURATION} -L $envvars->{SERVER_IP} -U% -p 139 | head -2");
	system($self->binpath("smbclient") ." $envvars->{CONFIGURATION} -L $envvars->{SERVER_IP} -U% -p 139 | head -2");

	print $self->getlog_env($envvars);
}

1;