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diff --git a/gosa-si/server/events/server_server_com.pm b/gosa-si/server/events/server_server_com.pm
index 68aa78702ed2efa57a751c38b65874034b0ace14..686d9f7687b09a54f9f69edfd2688545196948d9 100644 (file)
'new_server',
'confirm_new_server',
'new_foreign_client',
+ 'trigger_wake',
+ 'foreign_job_updates',
);
@EXPORT = @events;
use warnings;
use Data::Dumper;
use GOSA::GosaSupportDaemon;
+use Time::HiRes qw( usleep);
+use Socket;
BEGIN {}
}
+sub foreign_job_updates {
+ my ($msg, $msg_hash, $session_id) = @_ ;
+ my $header = @{$msg_hash->{'header'}}[0];
+ my $source = @{$msg_hash->{'source'}}[0];
+ my $target = @{$msg_hash->{'target'}}[0];
+
+ my @act_keys = keys %$msg_hash;
+ my @jobs;
+ foreach my $key (@act_keys) {
+ if ($key =~ /answer\d+/ ) { push(@jobs, $key); }
+ }
+
+ foreach my $foreign_job (@jobs) {
+
+ # add job to job queue
+ my $func_dic = {table=>$main::job_queue_tn,
+ primkey=>['macaddress', 'headertag'],
+ timestamp=>@{@{$msg_hash->{$foreign_job}}[0]->{'timestamp'}}[0],
+ status=>@{@{$msg_hash->{$foreign_job}}[0]->{'status'}}[0],
+ result=>@{@{$msg_hash->{$foreign_job}}[0]->{'result'}}[0],
+ progress=>@{@{$msg_hash->{$foreign_job}}[0]->{'progress'}}[0],
+ headertag=>@{@{$msg_hash->{$foreign_job}}[0]->{'headertag'}}[0],
+ targettag=>@{@{$msg_hash->{$foreign_job}}[0]->{'targettag'}}[0],
+ xmlmessage=>@{@{$msg_hash->{$foreign_job}}[0]->{'xmlmessage'}}[0],
+ macaddress=>@{@{$msg_hash->{$foreign_job}}[0]->{'macaddress'}}[0],
+ plainname=>@{@{$msg_hash->{$foreign_job}}[0]->{'plainname'}}[0],
+ siserver=>$source,
+ modified=>"0",
+ };
+ my $res = $main::job_db->add_dbentry($func_dic);
+ if (not $res == 0) {
+ &main::daemon_log("$session_id ERROR: ServerPackages: process_job_msg: $res", 1);
+ } else {
+ &main::daemon_log("$session_id INFO: ServerPackages: $header, job '".@{@{$msg_hash->{$foreign_job}}[0]->{'headertag'}}[0].
+ "' successfully added to job queue", 5);
+ }
+ }
+
+ return;
+}
+
+
sub new_server {
my ($msg, $msg_hash, $session_id) = @_ ;
my $header = @{$msg_hash->{'header'}}[0];
my $res = $main::foreign_clients_db->exec_statementlist(\@sql_list);
}
+ # fetch all registered clients
+ my $client_sql = "SELECT * FROM $main::known_clients_tn";
+ my $client_res = $main::known_clients_db->exec_statement($client_sql);
+
+
+ # add already connected clients to registration message
+ my $myhash = &create_xml_hash('confirm_new_server', $main::server_address, $source);
+ &add_content2xml_hash($myhash, 'key', $key);
+ map(&add_content2xml_hash($myhash, 'client', @{$_}[0].",".@{$_}[4]), @$client_res);
+
+ # build registration message and send it
+ my $out_msg = &create_xml_string($myhash);
+
+
# build confirm_new_server message
- my %data = ( key=>$key );
- my $out_msg = &build_msg('confirm_new_server', $main::server_address, $source, \%data);
+ #my %data = ( key=>$key );
+ #my $out_msg = &build_msg('confirm_new_server', $main::server_address, $source, \%data);
my $error = &main::send_msg_to_target($out_msg, $source, $main::ServerPackages_key, 'confirm_new_server', $session_id);
return;
my $header = @{$msg_hash->{'header'}}[0];
my $source = @{$msg_hash->{'source'}}[0];
my $key = @{$msg_hash->{'key'}}[0];
+ my @clients = exists $msg_hash->{'client'} ? @{$msg_hash->{'client'}} : qw();
my $sql = "UPDATE $main::known_server_tn SET status='$header', hostkey='$key' WHERE hostname='$source'";
my $res = $main::known_server_db->update_dbentry($sql);
+ # add clients of foreign server to known_foreign_clients_db
+ my @sql_list;
+ foreach my $client (@clients) {
+ my @client_details = split(/,/, $client);
+
+ # workaround to avoid double entries in foreign_clients_db
+ my $del_sql = "DELETE FROM $main::foreign_clients_tn WHERE hostname='".$client_details[0]."'";
+ push(@sql_list, $del_sql);
+
+ my $sql = "INSERT INTO $main::foreign_clients_tn VALUES ("
+ ."'".$client_details[0]."'," # hostname
+ ."'".$client_details[1]."'," # macaddress
+ ."'".$source."'," # regserver
+ ."'".&get_time()."')"; # timestamp
+ push(@sql_list, $sql);
+ }
+ if (@sql_list) {
+ my $len = @sql_list;
+ $len /= 2;
+ &main::daemon_log("$session_id DEBUG: Inserting ".$len." entries to foreign_clients_db", 8);
+ my $res = $main::foreign_clients_db->exec_statementlist(\@sql_list);
+ }
+
+
return;
}
my $source = @{$msg_hash->{'source'}}[0];
my $hostname = @{$msg_hash->{'client'}}[0];
my $macaddress = @{$msg_hash->{'macaddress'}}[0];
+ # if new client is known in known_clients_db
+ my $check_sql = "SELECT * FROM $main::known_clients_tn WHERE (macaddress LIKE '$macaddress')";
+ my $check_res = $main::known_clients_db->select_dbentry($check_sql);
+
+ if( (keys(%$check_res) == 1) ) {
+ my $host_key = $check_res->{1}->{'hostkey'};
+
+ # check if new client is still alive
+ my $client_hash = &create_xml_hash("ping", $main::server_address, $hostname);
+ &add_content2xml_hash($client_hash, 'session_id', $session_id);
+ my $client_msg = &create_xml_string($client_hash);
+ my $error = &main::send_msg_to_target($client_msg, $hostname, $host_key, 'ping', $session_id);
+ my $message_id;
+ my $i = 0;
+ while (1) {
+ $i++;
+ my $sql = "SELECT * FROM $main::incoming_tn WHERE headertag='answer_$session_id'";
+ my $res = $main::incoming_db->exec_statement($sql);
+ if (ref @$res[0] eq "ARRAY") {
+ $message_id = @{@$res[0]}[0];
+ last;
+ }
+
+ # do not run into a endless loop
+ if ($i > 50) { last; }
+ usleep(100000);
+ }
+
+ # client is alive
+ # -> new_foreign_client will be ignored
+ if (defined $message_id) {
+ &main::daemon_log("$session_id ERROR: At new_foreign_clients: host '$hostname' is reported as a new foreign client, ".
+ "but the host is still registered at this server. So, the new_foreign_client-msg will be ignored: $msg", 1);
+ }
+ }
+
+ # new client is not found in known_clients_db or
+ # new client is dead -> new_client-msg from foreign server is valid
+ # -> client will be deleted from known_clients_db
+ # -> inserted to foreign_clients_db
+
+ my $del_sql = "DELETE FROM $main::known_clients_tn WHERE (hostname='$hostname')";
+ my $del_res = $main::known_clients_db->exec_statement($del_sql);
my $func_dic = { table => $main::foreign_clients_tn,
primkey => ['hostname'],
hostname => $hostname,
}
+sub trigger_wake {
+ my ($msg, $msg_hash, $session_id) = @_ ;
+
+ foreach (@{$msg_hash->{macAddress}}){
+ &main::daemon_log("$session_id INFO: trigger wake for $_", 5);
+ my $host = $_;
+ my $ipaddr = '255.255.255.255';
+ my $port = getservbyname('discard', 'udp');
+ if (not defined $port) {
+ &main::daemon_log("$session_id ERROR: cannot determine port for wol $_: 'getservbyname('discard', 'udp')' failed!",1);
+ next;
+ }
+
+ my ($raddr, $them, $proto);
+ my ($hwaddr, $hwaddr_re, $pkt);
+
+ # get the hardware address (ethernet address)
+ $hwaddr_re = join(':', ('[0-9A-Fa-f]{1,2}') x 6);
+ if ($host =~ m/^$hwaddr_re$/) {
+ $hwaddr = $host;
+ } else {
+ &main::daemon_log("$session_id ERROR: trigger_wake called with non mac address", 1);
+ }
+
+ # Generate magic sequence
+ foreach (split /:/, $hwaddr) {
+ $pkt .= chr(hex($_));
+ }
+ $pkt = chr(0xFF) x 6 . $pkt x 16 . $main::wake_on_lan_passwd;
+
+ # Allocate socket and send packet
+
+ $raddr = gethostbyname($ipaddr);
+ if (not defined $raddr) {
+ &main::daemon_log("$session_id ERROR: cannot determine raddr for wol $_: 'gethostbyname($ipaddr)' failed!", 1);
+ next;
+ }
+
+ $them = pack_sockaddr_in($port, $raddr);
+ $proto = getprotobyname('udp');
+
+ socket(S, AF_INET, SOCK_DGRAM, $proto) or die "socket : $!";
+ setsockopt(S, SOL_SOCKET, SO_BROADCAST, 1) or die "setsockopt : $!";
+ send(S, $pkt, 0, $them) or die "send : $!";
+ close S;
+ }
+
+ return;
+}
+
+
1;