selftest/target/Samba3.pm

   1 #!/usr/bin/perl
   2 # Bootstrap Samba and run a number of tests against it.
   3 # Copyright (C) 2005-2007 Jelmer Vernooij <jelmer@samba.org>
   4 # Published under the GNU GPL, v3 or later.
   5
   6 package Samba3;
   7
   8 use strict;
   9 use Cwd qw(abs_path);
  10 use FindBin qw($RealBin);
  11 use POSIX;
  12
  13 sub binpath($$)
  14 {
  15         my ($self, $binary) = @_;
  16
  17         if (defined($self->{bindir})) {
  18                 my $path = "$self->{bindir}/$binary";
  19                 -f $path or die("File $path doesn't exist");
  20                 return $path;
  21         }
  22
  23         return $binary;
  24 }
  25
  26 sub new($$) {
  27         my ($classname, $bindir) = @_;
  28         my $self = { bindir => $bindir };
  29         bless $self;
  30         return $self;
  31 }
  32
  33 sub teardown_env($$)
  34 {
  35         my ($self, $envvars) = @_;
  36
  37         my $smbdpid = read_pid($envvars, "smbd");
  38         my $nmbdpid = read_pid($envvars, "nmbd");
  39         my $winbinddpid = read_pid($envvars, "winbindd");
  40
  41         $self->stop_sig_term($smbdpid);
  42         $self->stop_sig_term($nmbdpid);
  43         $self->stop_sig_term($winbinddpid);
  44
  45         sleep(2);
  46
  47         $self->stop_sig_kill($smbdpid);
  48         $self->stop_sig_kill($nmbdpid);
  49         $self->stop_sig_kill($winbinddpid);
  50
  51         return 0;
  52 }
  53
  54 sub getlog_env_app($$$)
  55 {
  56         my ($self, $envvars, $name) = @_;
  57
  58         my $title = "$name LOG of: $envvars->{NETBIOSNAME}\n";
  59         my $out = $title;
  60
  61         open(LOG, "<".$envvars->{$name."_TEST_LOG"});
  62
  63         seek(LOG, $envvars->{$name."_TEST_LOG_POS"}, SEEK_SET);
  64         while (<LOG>) {
  65                 $out .= $_;
  66         }
  67         $envvars->{$name."_TEST_LOG_POS"} = tell(LOG);
  68         close(LOG);
  69
  70         return "" if $out eq $title;
  71
  72         return $out;
  73 }
  74
  75 sub getlog_env($$)
  76 {
  77         my ($self, $envvars) = @_;
  78         my $ret = "";
  79
  80         $ret .= $self->getlog_env_app($envvars, "SMBD");
  81         $ret .= $self->getlog_env_app($envvars, "NMBD");
  82         $ret .= $self->getlog_env_app($envvars, "WINBINDD");
  83
  84         return $ret;
  85 }
  86
  87 sub check_env($$)
  88 {
  89         my ($self, $envvars) = @_;
  90
  91         # TODO ...
  92         return 1;
  93 }
  94
  95 sub setup_env($$$)
  96 {
  97         my ($self, $envname, $path) = @_;
  98
  99         if ($envname eq "dc") {
 100                 return $self->setup_dc("$path/dc");
 101         } elsif ($envname eq "member") {
 102                 if (not defined($self->{vars}->{dc})) {
 103                         $self->setup_dc("$path/dc");
 104                 }
 105                 return $self->setup_member("$path/member", $self->{vars}->{dc});
 106         } else {
 107                 return undef;
 108         }
 109 }
 110
 111 sub setup_dc($$)
 112 {
 113         my ($self, $path) = @_;
 114
 115         print "PROVISIONING DC...";
 116
 117         my $dc_options = "
 118         domain master = yes
 119         domain logons = yes
 120         lanman auth = yes
 121 ";
 122
 123         my $vars = $self->provision($path,
 124                                     "LOCALDC2",
 125                                     2,
 126                                     "localdc2pass",
 127                                     $dc_options);
 128
 129         $self->check_or_start($vars,
 130                               ($ENV{SMBD_MAXTIME} or 2700),
 131                                "yes", "yes", "yes");
 132
 133         $self->wait_for_start($vars);
 134
 135         $self->{vars}->{dc} = $vars;
 136
 137         return $vars;
 138 }
 139
 140 sub setup_member($$$)
 141 {
 142         my ($self, $prefix, $dcvars) = @_;
 143
 144         print "PROVISIONING MEMBER...";
 145
 146         my $member_options = "
 147         security = domain
 148         server signing = on
 149 ";
 150         my $ret = $self->provision($prefix,
 151                                    "LOCALMEMBER3",
 152                                    3,
 153                                    "localmember3pass",
 154                                    $member_options);
 155
 156         $ret or die("Unable to provision");
 157
 158         my $net = $self->binpath("net");
 159         my $cmd = "";
 160         $cmd .= "SOCKET_WRAPPER_DEFAULT_IFACE=\"$ret->{SOCKET_WRAPPER_DEFAULT_IFACE}\" ";
 161         $cmd .= "$net join $ret->{CONFIGURATION} $dcvars->{DOMAIN} member";
 162         $cmd .= " -U$dcvars->{USERNAME}\%$dcvars->{PASSWORD}";
 163
 164         system($cmd) == 0 or die("Join failed\n$cmd");
 165
 166         $self->check_or_start($ret,
 167                               ($ENV{SMBD_MAXTIME} or 2700),
 168                                "yes", "yes", "yes");
 169
 170         $self->wait_for_start($ret);
 171
 172         $ret->{DC_SERVER} = $dcvars->{SERVER};
 173         $ret->{DC_SERVER_IP} = $dcvars->{SERVER_IP};
 174         $ret->{DC_NETBIOSNAME} = $dcvars->{NETBIOSNAME};
 175         $ret->{DC_USERNAME} = $dcvars->{USERNAME};
 176         $ret->{DC_PASSWORD} = $dcvars->{PASSWORD};
 177
 178         return $ret;
 179 }
 180
 181 sub stop($)
 182 {
 183         my ($self) = @_;
 184 }
 185
 186 sub stop_sig_term($$) {
 187         my ($self, $pid) = @_;
 188         kill("USR1", $pid) or kill("ALRM", $pid) or warn("Unable to kill $pid: $!");
 189 }
 190
 191 sub stop_sig_kill($$) {
 192         my ($self, $pid) = @_;
 193         kill("ALRM", $pid) or warn("Unable to kill $pid: $!");
 194 }
 195
 196 sub write_pid($$$)
 197 {
 198         my ($env_vars, $app, $pid) = @_;
 199
 200         open(PID, ">$env_vars->{PIDDIR}/timelimit.$app.pid");
 201         print PID $pid;
 202         close(PID);
 203 }
 204
 205 sub read_pid($$)
 206 {
 207         my ($env_vars, $app) = @_;
 208
 209         open(PID, "<$env_vars->{PIDDIR}/timelimit.$app.pid");
 210         my $pid = <PID>;
 211         close(PID);
 212         return $pid;
 213 }
 214
 215 sub check_or_start($$$$$) {
 216         my ($self, $env_vars, $maxtime, $nmbd, $winbindd, $smbd) = @_;
 217
 218         unlink($env_vars->{NMBD_TEST_LOG});
 219         print "STARTING NMBD...";
 220         my $pid = fork();
 221         if ($pid == 0) {
 222                 open STDOUT, ">$env_vars->{NMBD_TEST_LOG}";
 223                 open STDERR, '>&STDOUT';
 224
 225                 SocketWrapper::set_default_iface($env_vars->{SOCKET_WRAPPER_DEFAULT_IFACE});
 226
 227                 $ENV{WINBINDD_SOCKET_DIR} = $env_vars->{WINBINDD_SOCKET_DIR};
 228
 229                 $ENV{NSS_WRAPPER_PASSWD} = $env_vars->{NSS_WRAPPER_PASSWD};
 230                 $ENV{NSS_WRAPPER_GROUP} = $env_vars->{NSS_WRAPPER_GROUP};
 231
 232                 if ($nmbd ne "yes") {
 233                         $SIG{USR1} = $SIG{ALRM} = $SIG{INT} = $SIG{QUIT} = $SIG{TERM} = sub {
 234                                 my $signame = shift;
 235                                 print("Skip nmbd received signal $signame");
 236                                 exit 0;
 237                         };
 238                         sleep($maxtime);
 239                         exit 0;
 240                 }
 241
 242                 my @optargs = ("-d0");
 243                 if (defined($ENV{NMBD_OPTIONS})) {
 244                         @optargs = split(/ /, $ENV{NMBD_OPTIONS});
 245                 }
 246
 247                 $ENV{MAKE_TEST_BINARY} = $self->binpath("nmbd");
 248
 249                 my @preargs = ($self->binpath("timelimit"), $maxtime);
 250                 if(defined($ENV{NMBD_VALGRIND})) {
 251                         @preargs = split(/ /, $ENV{NMBD_VALGRIND});
 252                 }
 253
 254                 exec(@preargs, $self->binpath("nmbd"), "-F", "-S", "--no-process-group", "-s", $env_vars->{SERVERCONFFILE}, @optargs) or die("Unable to start nmbd: $!");
 255         }
 256         write_pid($env_vars, "nmbd", $pid);
 257         print "DONE\n";
 258
 259         unlink($env_vars->{WINBINDD_TEST_LOG});
 260         print "STARTING WINBINDD...";
 261         $pid = fork();
 262         if ($pid == 0) {
 263                 open STDOUT, ">$env_vars->{WINBINDD_TEST_LOG}";
 264                 open STDERR, '>&STDOUT';
 265
 266                 SocketWrapper::set_default_iface($env_vars->{SOCKET_WRAPPER_DEFAULT_IFACE});
 267
 268                 $ENV{WINBINDD_SOCKET_DIR} = $env_vars->{WINBINDD_SOCKET_DIR};
 269
 270                 $ENV{NSS_WRAPPER_PASSWD} = $env_vars->{NSS_WRAPPER_PASSWD};
 271                 $ENV{NSS_WRAPPER_GROUP} = $env_vars->{NSS_WRAPPER_GROUP};
 272
 273                 if ($winbindd ne "yes") {
 274                         $SIG{USR1} = $SIG{ALRM} = $SIG{INT} = $SIG{QUIT} = $SIG{TERM} = sub {
 275                                 my $signame = shift;
 276                                 print("Skip winbindd received signal $signame");
 277                                 exit 0;
 278                         };
 279                         sleep($maxtime);
 280                         exit 0;
 281                 }
 282
 283                 my @optargs = ("-d0");
 284                 if (defined($ENV{WINBINDD_OPTIONS})) {
 285                         @optargs = split(/ /, $ENV{WINBINDD_OPTIONS});
 286                 }
 287
 288                 $ENV{MAKE_TEST_BINARY} = $self->binpath("winbindd");
 289
 290                 my @preargs = ($self->binpath("timelimit"), $maxtime);
 291                 if(defined($ENV{WINBINDD_VALGRIND})) {
 292                         @preargs = split(/ /, $ENV{WINBINDD_VALGRIND});
 293                 }
 294
 295                 exec(@preargs, $self->binpath("winbindd"), "-F", "-S", "--no-process-group", "-s", $env_vars->{SERVERCONFFILE}, @optargs) or die("Unable to start winbindd: $!");
 296         }
 297         write_pid($env_vars, "winbindd", $pid);
 298         print "DONE\n";
 299
 300         unlink($env_vars->{SMBD_TEST_LOG});
 301         print "STARTING SMBD...";
 302         $pid = fork();
 303         if ($pid == 0) {
 304                 open STDOUT, ">$env_vars->{SMBD_TEST_LOG}";
 305                 open STDERR, '>&STDOUT';
 306
 307                 SocketWrapper::set_default_iface($env_vars->{SOCKET_WRAPPER_DEFAULT_IFACE});
 308
 309                 $ENV{WINBINDD_SOCKET_DIR} = $env_vars->{WINBINDD_SOCKET_DIR};
 310
 311                 $ENV{NSS_WRAPPER_PASSWD} = $env_vars->{NSS_WRAPPER_PASSWD};
 312                 $ENV{NSS_WRAPPER_GROUP} = $env_vars->{NSS_WRAPPER_GROUP};
 313
 314                 if ($smbd ne "yes") {
 315                         $SIG{USR1} = $SIG{ALRM} = $SIG{INT} = $SIG{QUIT} = $SIG{TERM} = sub {
 316                                 my $signame = shift;
 317                                 print("Skip smbd received signal $signame");
 318                                 exit 0;
 319                         };
 320                         sleep($maxtime);
 321                         exit 0;
 322                 }
 323
 324                 $ENV{MAKE_TEST_BINARY} = $self->binpath("smbd");
 325                 my @optargs = ("-d0");
 326                 if (defined($ENV{SMBD_OPTIONS})) {
 327                         @optargs = split(/ /, $ENV{SMBD_OPTIONS});
 328                 }
 329                 my @preargs = ($self->binpath("timelimit"), $maxtime);
 330                 if(defined($ENV{SMBD_VALGRIND})) {
 331                         @preargs = split(/ /,$ENV{SMBD_VALGRIND});
 332                 }
 333                 exec(@preargs, $self->binpath("smbd"), "-F", "-S", "--no-process-group", "-s", $env_vars->{SERVERCONFFILE}, @optargs) or die("Unable to start smbd: $!");
 334         }
 335         write_pid($env_vars, "smbd", $pid);
 336         print "DONE\n";
 337
 338         return 0;
 339 }
 340
 341 sub create_clientconf($$$)
 342 {
 343         my ($self, $prefix, $domain) = @_;
 344
 345         my $lockdir = "$prefix/locks";
 346         my $logdir = "$prefix/logs";
 347         my $piddir = "$prefix/pid";
 348         my $privatedir = "$prefix/private";
 349         my $conffile = "$prefix/smb.conf";
 350
 351         my $torture_interfaces='127.0.0.6/8,127.0.0.7/8,127.0.0.8/8,127.0.0.9/8,127.0.0.10/8,127.0.0.11/8';
 352         open(CONF, ">$conffile");
 353         print CONF "
 354 [global]
 355         workgroup = $domain
 356
 357         private dir = $privatedir
 358         pid directory = $piddir
 359         lock directory = $lockdir
 360         log file = $logdir/log.\%m
 361         log level = 0
 362
 363         name resolve order = bcast
 364
 365         netbios name = TORTURE_6
 366         interfaces = $torture_interfaces
 367         panic action = $RealBin/gdb_backtrace \%d %\$(MAKE_TEST_BINARY)
 368
 369         passdb backend = tdbsam
 370         ";
 371         close(CONF);
 372 }
 373
 374 sub provision($$$$$$)
 375 {
 376         my ($self, $prefix, $server, $swiface, $password, $extra_options) = @_;
 377
 378         ##
 379         ## setup the various environment variables we need
 380         ##
 381
 382         my %ret = ();
 383         my $server_ip = "127.0.0.$swiface";
 384         my $domain = "SAMBA-TEST";
 385
 386         my $unix_name = ($ENV{USER} or $ENV{LOGNAME} or `PATH=/usr/ucb:$ENV{PATH} whoami`);
 387         chomp $unix_name;
 388         my $unix_uid = $>;
 389         my $unix_gids_str = $);
 390         my @unix_gids = split(" ", $unix_gids_str);
 391
 392         my $prefix_abs = abs_path($prefix);
 393         my $bindir_abs = abs_path($self->{bindir});
 394
 395         my @dirs = ();
 396
 397         my $shrdir="$prefix_abs/share";
 398         push(@dirs,$shrdir);
 399
 400         my $libdir="$prefix_abs/lib";
 401         push(@dirs,$libdir);
 402
 403         my $piddir="$prefix_abs/pid";
 404         push(@dirs,$piddir);
 405
 406         my $privatedir="$prefix_abs/private";
 407         push(@dirs,$privatedir);
 408
 409         my $lockdir="$prefix_abs/lockdir";
 410         push(@dirs,$lockdir);
 411
 412         my $logdir="$prefix_abs/logs";
 413         push(@dirs,$logdir);
 414
 415         # this gets autocreated by winbindd
 416         my $wbsockdir="$prefix_abs/winbindd";
 417         my $wbsockprivdir="$lockdir/winbindd_privileged";
 418
 419         ##
 420         ## create the test directory layout
 421         ##
 422         die ("prefix_abs = ''") if $prefix_abs eq "";
 423         die ("prefix_abs = '/'") if $prefix_abs eq "/";
 424
 425         mkdir($prefix_abs, 0777);
 426         print "CREATE TEST ENVIRONMENT IN '$prefix'...";
 427         system("rm -rf $prefix_abs/*");
 428         mkdir($_, 0777) foreach(@dirs);
 429
 430         my $conffile="$libdir/server.conf";
 431
 432         my $nss_wrapper_pl = "$ENV{PERL} $RealBin/../lib/nss_wrapper/nss_wrapper.pl";
 433         my $nss_wrapper_passwd = "$privatedir/passwd";
 434         my $nss_wrapper_group = "$privatedir/group";
 435
 436         open(CONF, ">$conffile") or die("Unable to open $conffile");
 437         print CONF "
 438 [global]
 439         netbios name = $server
 440         interfaces = $server_ip/8
 441         bind interfaces only = yes
 442         panic action = $RealBin/gdb_backtrace %d %\$(MAKE_TEST_BINARY)
 443
 444         workgroup = $domain
 445
 446         private dir = $privatedir
 447         pid directory = $piddir
 448         lock directory = $lockdir
 449         log file = $logdir/log.\%m
 450         log level = 0
 451
 452         name resolve order = bcast
 453
 454         state directory = $lockdir
 455         cache directory = $lockdir
 456
 457         passdb backend = tdbsam
 458
 459         time server = yes
 460
 461         add user script =               $nss_wrapper_pl --passwd_path $nss_wrapper_passwd --type passwd --action add --name %u
 462         add group script =              $nss_wrapper_pl --group_path  $nss_wrapper_group  --type group  --action add --name %g
 463         add machine script =            $nss_wrapper_pl --passwd_path $nss_wrapper_passwd --type passwd --action add --name %u
 464         add user to group script =      $nss_wrapper_pl --passwd_path $nss_wrapper_passwd --type member --action add --member %u --name %g --group_path $nss_wrapper_group
 465         delete user script =            $nss_wrapper_pl --passwd_path $nss_wrapper_passwd --type passwd --action delete --name %u
 466         delete group script =           $nss_wrapper_pl --group_path  $nss_wrapper_group  --type group  --action delete --name %g
 467         delete user from group script = $nss_wrapper_pl --passwd_path $nss_wrapper_passwd --type member --action delete --member %u --name %g --group_path $nss_wrapper_group
 468
 469         kernel oplocks = no
 470         kernel change notify = no
 471
 472         syslog = no
 473         printing = bsd
 474         printcap name = /dev/null
 475
 476         winbindd:socket dir = $wbsockdir
 477         idmap uid = 100000-200000
 478         idmap gid = 100000-200000
 479
 480 #       min receivefile size = 4000
 481
 482         read only = no
 483         smbd:sharedelay = 100000
 484         smbd:writetimeupdatedelay = 500000
 485         map hidden = yes
 486         map system = yes
 487         create mask = 755
 488         vfs objects = $bindir_abs/xattr_tdb.so $bindir_abs/streams_depot.so
 489
 490         # Begin extra options
 491         $extra_options
 492         # End extra options
 493
 494         #Include user defined custom parameters if set
 495 ";
 496
 497         if (defined($ENV{INCLUDE_CUSTOM_CONF})) {
 498                 print CONF "\t$ENV{INCLUDE_CUSTOM_CONF}\n";
 499         }
 500
 501         print CONF "
 502 [tmp]
 503         path = $shrdir
 504 [hideunread]
 505         copy = tmp
 506         hide unreadable = yes
 507 [hideunwrite]
 508         copy = tmp
 509         hide unwriteable files = yes
 510 [print1]
 511         copy = tmp
 512         printable = yes
 513         printing = vlp
 514         print command = $bindir_abs/vlp tdbfile=$lockdir/vlp.tdb print %p %s
 515         lpq command = $bindir_abs/vlp tdbfile=$lockdir/vlp.tdb lpq %p
 516         lp rm command = $bindir_abs/vlp tdbfile=$lockdir/vlp.tdb lprm %p %j
 517         lp pause command = $bindir_abs/vlp tdbfile=$lockdir/vlp.tdb lppause %p %j
 518         lp resume command = $bindir_abs/vlp tdbfile=$lockdir/vlp.tdb lpresume %p %j
 519         queue pause command = $bindir_abs/vlp tdbfile=$lockdir/vlp.tdb queuepause %p
 520         queue resume command = $bindir_abs/vlp tdbfile=$lockdir/vlp.tdb queueresume %p
 521
 522 [print2]
 523         copy = print1
 524 [print3]
 525         copy = print1
 526 [print4]
 527         copy = print1
 528         ";
 529         close(CONF);
 530
 531         ##
 532         ## create a test account
 533         ##
 534
 535         open(PASSWD, ">$nss_wrapper_passwd") or die("Unable to open $nss_wrapper_passwd");
 536         print PASSWD "nobody:x:65534:65533:nobody gecos:$prefix_abs:/bin/false
 537 root:x:65533:65532:root gecos:$prefix_abs:/bin/false
 538 $unix_name:x:$unix_uid:$unix_gids[0]:$unix_name gecos:$prefix_abs:/bin/false
 539 ";
 540         close(PASSWD);
 541
 542         open(GROUP, ">$nss_wrapper_group") or die("Unable to open $nss_wrapper_group");
 543         print GROUP "nobody:x:65533:
 544 nogroup:x:65534:nobody
 545 $unix_name-group:x:$unix_gids[0]:
 546 ";
 547         close(GROUP);
 548
 549         $ENV{NSS_WRAPPER_PASSWD} = $nss_wrapper_passwd;
 550         $ENV{NSS_WRAPPER_GROUP} = $nss_wrapper_group;
 551
 552         open(PWD, "|".$self->binpath("smbpasswd")." -c $conffile -L -s -a $unix_name >/dev/null");
 553         print PWD "$password\n$password\n";
 554         close(PWD) or die("Unable to set password for test account");
 555
 556         delete $ENV{NSS_WRAPPER_PASSWD};
 557         delete $ENV{NSS_WRAPPER_GROUP};
 558
 559         print "DONE\n";
 560
 561         $ret{SERVER_IP} = $server_ip;
 562         $ret{NMBD_TEST_LOG} = "$prefix/nmbd_test.log";
 563         $ret{NMBD_TEST_LOG_POS} = 0;
 564         $ret{WINBINDD_TEST_LOG} = "$prefix/winbindd_test.log";
 565         $ret{WINBINDD_TEST_LOG_POS} = 0;
 566         $ret{SMBD_TEST_LOG} = "$prefix/smbd_test.log";
 567         $ret{SMBD_TEST_LOG_POS} = 0;
 568         $ret{SERVERCONFFILE} = $conffile;
 569         $ret{CONFIGURATION} ="-s $conffile";
 570         $ret{SERVER} = $server;
 571         $ret{USERNAME} = $unix_name;
 572         $ret{DOMAIN} = $domain;
 573         $ret{NETBIOSNAME} = $server;
 574         $ret{PASSWORD} = $password;
 575         $ret{PIDDIR} = $piddir;
 576         $ret{WINBINDD_SOCKET_DIR} = $wbsockdir;
 577         $ret{WINBINDD_PRIV_PIPE_DIR} = $wbsockprivdir;
 578         $ret{SOCKET_WRAPPER_DEFAULT_IFACE} = $swiface;
 579         $ret{NSS_WRAPPER_PASSWD} = $nss_wrapper_passwd;
 580         $ret{NSS_WRAPPER_GROUP} = $nss_wrapper_group;
 581
 582         return \%ret;
 583 }
 584
 585 sub wait_for_start($$)
 586 {
 587         my ($self, $envvars) = @_;
 588
 589         # give time for nbt server to register its names
 590         print "delaying for nbt name registration\n";
 591         sleep(10);
 592         # This will return quickly when things are up, but be slow if we need to wait for (eg) SSL init
 593         system($self->binpath("nmblookup") ." $envvars->{CONFIGURATION} -U $envvars->{SERVER_IP} __SAMBA__");
 594         system($self->binpath("nmblookup") ." $envvars->{CONFIGURATION} __SAMBA__");
 595         system($self->binpath("nmblookup") ." $envvars->{CONFIGURATION} -U 127.255.255.255 __SAMBA__");
 596         system($self->binpath("nmblookup") ." $envvars->{CONFIGURATION} -U $envvars->{SERVER_IP} $envvars->{SERVER}");
 597         system($self->binpath("nmblookup") ." $envvars->{CONFIGURATION} $envvars->{SERVER}");
 598         # make sure smbd is also up set
 599         print "wait for smbd\n";
 600         system($self->binpath("smbclient") ." $envvars->{CONFIGURATION} -L $envvars->{SERVER_IP} -U% -p 139 | head -2");
 601         system($self->binpath("smbclient") ." $envvars->{CONFIGURATION} -L $envvars->{SERVER_IP} -U% -p 139 | head -2");
 602
 603         print $self->getlog_env($envvars);
 604 }
 605
 606 1;