trunk/gosa-si/server/events/siTriggered.pm

   1 package siTriggered;
   2 use Exporter;
   3 @ISA = qw(Exporter);
   4 my @events = (
   5     "got_ping",
   6     "detected_hardware",
   7     "trigger_wake",
   8     "reload_ldap_config",
   9     );
  10 @EXPORT = @events;
  11
  12 use strict;
  13 use warnings;
  14 use GOSA::GosaSupportDaemon;
  15 use Socket;
  16
  17
  18 BEGIN {}
  19
  20 END {}
  21
  22 ### Start ######################################################################
  23
  24 my $ldap_uri;
  25 my $ldap_base;
  26 my $ldap_admin_dn;
  27 my $ldap_admin_password;
  28 my $mesg;
  29
  30 my %cfg_defaults = (
  31     "server" => {
  32         "ldap-uri" => [\$ldap_uri, ""],
  33         "ldap-base" => [\$ldap_base, ""],
  34         "ldap-admin-dn" => [\$ldap_admin_dn, ""],
  35         "ldap-admin-password" => [\$ldap_admin_password, ""],
  36     },
  37 );
  38 &GOSA::GosaSupportDaemon::read_configfile($main::cfg_file, %cfg_defaults);
  39
  40
  41 sub get_events {
  42     return \@events;
  43 }
  44
  45
  46 #sub read_configfile {
  47 #    my ($cfg_file, %cfg_defaults) = @_;
  48 #    my $cfg;
  49 #
  50 #    if( defined( $cfg_file) && ( (-s $cfg_file) > 0 )) {
  51 #        if( -r $cfg_file ) {
  52 #            $cfg = Config::IniFiles->new( -file => $cfg_file );
  53 #        } else {
  54 #            &main::daemon_log("ERROR: siTriggered.pm couldn't read config file!", 1);
  55 #        }
  56 #    } else {
  57 #        $cfg = Config::IniFiles->new() ;
  58 #    }
  59 #    foreach my $section (keys %cfg_defaults) {
  60 #        foreach my $param (keys %{$cfg_defaults{ $section }}) {
  61 #            my $pinfo = $cfg_defaults{ $section }{ $param };
  62 #            ${@$pinfo[0]} = $cfg->val( $section, $param, @$pinfo[1] );
  63 #        }
  64 #    }
  65 #}
  66
  67
  68 sub reload_ldap_config {
  69     my ($msg, $msg_hash, $session_id) = @_;
  70     my $header = @{$msg_hash->{header}}[0];
  71     my $target = @{$msg_hash->{$header}}[0];
  72
  73     my $out_msg = &ClientPackages::new_ldap_config($target, $session_id);
  74     my @out_msg_l = ( $out_msg );
  75     return @out_msg_l;
  76 }
  77
  78
  79 sub got_ping {
  80     my ($msg, $msg_hash, $session_id) = @_;
  81
  82     my $source = @{$msg_hash->{source}}[0];
  83     my $target = @{$msg_hash->{target}}[0];
  84     my $header = @{$msg_hash->{header}}[0];
  85     my $act_time = &get_time;
  86     my @out_msg_l;
  87     my $out_msg;
  88
  89     $session_id = @{$msg_hash->{'session_id'}}[0];
  90
  91     # check known_clients_db
  92     my $sql_statement = "SELECT * FROM known_clients WHERE hostname='$source'";
  93     my $query_res = $main::known_clients_db->select_dbentry( $sql_statement );
  94     if( 1 == keys %{$query_res} ) {
  95          my $sql_statement= "UPDATE known_clients ".
  96             "SET status='$header', timestamp='$act_time' ".
  97             "WHERE hostname='$source'";
  98          my $res = $main::known_clients_db->update_dbentry( $sql_statement );
  99     }
 100
 101     # check known_server_db
 102     $sql_statement = "SELECT * FROM known_server WHERE hostname='$source'";
 103     $query_res = $main::known_server_db->select_dbentry( $sql_statement );
 104     if( 1 == keys %{$query_res} ) {
 105          my $sql_statement= "UPDATE known_server ".
 106             "SET status='$header', timestamp='$act_time' ".
 107             "WHERE hostname='$source'";
 108          my $res = $main::known_server_db->update_dbentry( $sql_statement );
 109     }
 110
 111     # create out_msg
 112     my $out_hash = &create_xml_hash($header, $source, "GOSA");
 113     &add_content2xml_hash($out_hash, "session_id", $session_id);
 114     $out_msg = &create_xml_string($out_hash);
 115     my $forward_to_gosa = @{$msg_hash->{'forward_to_gosa'}}[0];
 116     if (defined $forward_to_gosa) {
 117         $out_msg =~s/<\/xml>/<forward_to_gosa>$forward_to_gosa<\/forward_to_gosa><\/xml>/;
 118     }
 119     push(@out_msg_l, $out_msg);
 120
 121     return @out_msg_l;
 122 }
 123
 124
 125 sub detected_hardware {
 126         my ($msg, $msg_hash, $session_id) = @_;
 127         my $address = $msg_hash->{source}[0];
 128         my $header = $msg_hash->{header}[0];
 129         my $gotoHardwareChecksum= $msg_hash->{detected_hardware}[0]->{gotoHardwareChecksum};
 130
 131         my $sql_statement= "SELECT * FROM known_clients WHERE hostname='$address'";
 132         my $res = $main::known_clients_db->select_dbentry( $sql_statement );
 133
 134         # check hit
 135         my $hit_counter = keys %{$res};
 136         if( not $hit_counter == 1 ) {
 137                 &main::daemon_log("$session_id ERROR: more or no hit found in known_clients_db by query by '$address'", 1);
 138                 return;
 139         }
 140
 141         my $macaddress = $res->{1}->{macaddress};
 142         my $hostkey = $res->{1}->{hostkey};
 143
 144         if (not defined $macaddress) {
 145                 &main::daemon_log("$session_id ERROR: no mac address found for client $address", 1);
 146                 return;
 147         }
 148         # Build LDAP connection
 149         my $ldap_handle = &main::get_ldap_handle($session_id);
 150         if( not defined $ldap_handle ) {
 151                 &main::daemon_log("$session_id ERROR: cannot connect to ldap: $ldap_uri", 1);
 152                 return;
 153         }
 154
 155         # Perform search
 156         $mesg = $ldap_handle->search(
 157                 base   => $ldap_base,
 158                 scope  => 'sub',
 159                 filter => "(&(objectClass=GOhard)(|(macAddress=$macaddress)(dhcpHWaddress=ethernet $macaddress)))"
 160         );
 161
 162         # We need to create a base entry first (if not done from ArpHandler)
 163         if($mesg->count == 0) {
 164                 &main::daemon_log("INFO: Need to create a new LDAP Entry for client $address", 4);
 165                 my $ipaddress= $1 if $address =~ /^([0-9\.]*?):.*$/;
 166                 my $dnsname;
 167                 #FIXME: like in ClientPackages!
 168                 #if ( defined($heap->{force-hostname}->{$macaddress}) ){
 169                 #       $dnsname= $heap->{force-hostname}->{$macaddress};
 170                 #       &main::daemon_log("INFO: Using forced hostname $dnsname for client $address", 4);
 171                 if (-e "/var/tmp/$macaddress" ){
 172                         open(TFILE, "< /var/tmp/$macaddress");
 173                         $dnsname= <TFILE>;
 174                         close(TFILE);
 175                 } else {
 176                         $dnsname= gethostbyaddr(inet_aton($ipaddress), AF_INET) || $ipaddress;
 177                 }
 178
 179                 my $cn = (($dnsname =~ /^(\d){1,3}\.(\d){1,3}\.(\d){1,3}\.(\d){1,3}/) ? $dnsname : sprintf "%s", $dnsname =~ /([^\.]+)\.?/);
 180                 my $dn = "cn=$cn,ou=incoming,$ldap_base";
 181                 &main::daemon_log("INFO: Creating entry for $dn",5);
 182                 my $entry= Net::LDAP::Entry->new( $dn );
 183                 $entry->dn($dn);
 184                 $entry->add("objectClass" => "GOhard");
 185                 $entry->add("cn" => $cn);
 186                 $entry->add("macAddress" => $macaddress);
 187                 $entry->add("gotomode" => "locked");
 188                 $entry->add("gotoSysStatus" => "new-system");
 189                 $entry->add("ipHostNumber" => $ipaddress);
 190                 if(defined($main::gosa_unit_tag) && length($main::gosa_unit_tag) > 0) {
 191                         $entry->add("objectClass" => "gosaAdministrativeUnitTag");
 192                         $entry->add("gosaUnitTag" => $main::gosa_unit_tag);
 193                 }
 194                 my $res=$entry->update($ldap_handle);
 195                 if(defined($res->{'errorMessage'}) &&
 196                         length($res->{'errorMessage'}) >0) {
 197                         &main::daemon_log("ERROR: can not add entries to LDAP: ".$res->{'errorMessage'}, 1);
 198                         return;
 199                 } else {
 200                         # Fill $mesg again
 201                         $mesg = $ldap_handle->search(
 202                                 base   => $ldap_base,
 203                                 scope  => 'sub',
 204                                 filter => "(&(objectClass=GOhard)(|(macAddress=$macaddress)(dhcpHWaddress=ethernet $macaddress)))"
 205                         );
 206                 }
 207         }
 208
 209         if($mesg->count == 1) {
 210                 my $entry= $mesg->entry(0);
 211                 $entry->changetype("modify");
 212                 foreach my $attribute (
 213                         "gotoSndModule", "ghNetNic", "gotoXResolution", "ghSoundAdapter", "ghCpuType", "gotoXkbModel",
 214                         "ghGfxAdapter", "gotoXMousePort", "ghMemSize", "gotoXMouseType", "ghUsbSupport", "gotoXHsync",
 215                         "gotoXDriver", "gotoXVsync", "gotoXMonitor", "gotoHardwareChecksum") {
 216                         if(defined($msg_hash->{detected_hardware}[0]->{$attribute}) &&
 217                                 length($msg_hash->{detected_hardware}[0]->{$attribute}) >0 ) {
 218                                 if(defined($entry->get_value($attribute))) {
 219                                         $entry->delete($attribute => []);
 220                                 }
 221                                 &main::daemon_log("INFO: Adding attribute $attribute with value ".$msg_hash->{detected_hardware}[0]->{$attribute},5);
 222                                 $entry->add($attribute => $msg_hash->{detected_hardware}[0]->{$attribute});
 223                         }
 224                 }
 225                 foreach my $attribute (
 226                         "gotoModules", "ghScsiDev", "ghIdeDev") {
 227                         if(defined($msg_hash->{detected_hardware}[0]->{$attribute}) &&
 228                                 length($msg_hash->{detected_hardware}[0]->{$attribute}) >0 ) {
 229                                 if(defined($entry->get_value($attribute))) {
 230                                         $entry->delete($attribute => []);
 231                                 }
 232                                 foreach my $array_entry (keys %{{map { $_ => 1 } sort(@{$msg_hash->{detected_hardware}[0]->{$attribute}}) }}) {
 233                                         $entry->add($attribute => $array_entry);
 234                                 }
 235                         }
 236                 }
 237
 238                 my $res=$entry->update($ldap_handle);
 239                 if(defined($res->{'errorMessage'}) &&
 240                         length($res->{'errorMessage'}) >0) {
 241                         &main::daemon_log("ERROR: can not add entries to LDAP: ".$res->{'errorMessage'}, 1);
 242                 } else {
 243                         &main::daemon_log("INFO: Added Hardware configuration to LDAP", 5);
 244                 }
 245         }
 246
 247         # if there is a job in job queue for this host and this macaddress, delete it, cause its no longer used
 248         my $del_sql = "DELETE FROM $main::job_queue_tn WHERE (macaddress='$macaddress' AND headertag='$header')";
 249         my $del_res = $main::job_db->exec_statement($del_sql);
 250
 251         return ;
 252 }
 253
 254 1;