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index ef0eb439890de44771373598b3a35fb703b55035..f190e15fee6f580d6f3f12b3cf0d184a36562bcb 100644 (file)
package siTriggered;
+
+use strict;
+use warnings;
+
use Exporter;
-@ISA = qw(Exporter);
+use Data::Dumper;
+use GOSA::GosaSupportDaemon;
+use Socket;
+
+our @ISA = qw(Exporter);
+
my @events = (
"got_ping",
"detected_hardware",
"trigger_wake",
"reload_ldap_config",
+ "get_terminal_server",
);
-@EXPORT = @events;
-
-use strict;
-use warnings;
-use GOSA::GosaSupportDaemon;
-use Socket;
-
+
+our @EXPORT = @events;
BEGIN {}
my $mesg;
my %cfg_defaults = (
-"server" => {
- "ldap-uri" => [\$ldap_uri, ""],
- "ldap-base" => [\$ldap_base, ""],
- "ldap-admin-dn" => [\$ldap_admin_dn, ""],
- "ldap-admin-password" => [\$ldap_admin_password, ""],
+ "server" => {
+ "ldap-uri" => [\$ldap_uri, ""],
+ "ldap-base" => [\$ldap_base, ""],
+ "ldap-admin-dn" => [\$ldap_admin_dn, ""],
+ "ldap-admin-password" => [\$ldap_admin_password, ""],
},
);
-&read_configfile($main::cfg_file, %cfg_defaults);
-
+&GOSA::GosaSupportDaemon::read_configfile($main::cfg_file, %cfg_defaults);
+
+
+sub get_terminal_server
+{
+ my ($msg, $msg_hash, $session_id) = @_ ;
+ my $source = @{$msg_hash->{source}}[0];
+ my @out_msg_l;
+
+ # Send get_load message to all si-clients at terminal server specified in LDAP
+ my $ldap_handle = &main::get_ldap_handle();
+ if (defined $ldap_handle)
+ {
+ my $ldap_mesg = $ldap_handle->search(
+ base => $ldap_base,
+ scope => 'sub',
+ attrs => ['macAddress', 'cn', 'ipHostNumber'],
+ filter => "objectClass=goTerminalServer",
+ );
+ if ($ldap_mesg->count)
+ {
+ # Parse all LDAP results to a sql compliant where statement
+ my @entries = $ldap_mesg->entries;
+ @entries = map ($_->get_value("macAddress"), @entries);
+ @entries = map ("macaddress LIKE '$_'", @entries);
+
+ my ($hit, $hash, $db_res, $out_msg);
+ # Check known clients if a terminal server is active
+ $db_res = $main::known_clients_db->select_dbentry("SELECT * FROM $main::known_clients_tn WHERE ".join(" AND ", @entries));
+ while (($hit, $hash) = each %$db_res)
+ {
+ $out_msg = &create_xml_string(&create_xml_hash('get_load', $source, $hash->{macaddress}));
+ push(@out_msg_l, $out_msg);
+ }
+ # Check foreign_clients if a terminal server is active
+ $db_res = $main::foreign_clients_db->select_dbentry("SELECT * FROM $main::foreign_clients_tn WHERE ".join(" AND ", @entries));
+ while (($hit, $hash) = each %$db_res)
+ {
+ $out_msg = &create_xml_string(&create_xml_hash('get_load', $source, $hash->{macaddress}));
+ push(@out_msg_l, $out_msg);
+ }
-sub get_events {
- return \@events;
-}
+### JUST FOR DEBUGGING # CAN BE DELETED AT ANY TIME ###########################
+# my $db_res = $main::known_clients_db->select_dbentry("SELECT * FROM $main::known_clients_tn WHERE macaddress LIKE '00:01:6c:9d:b9:fa'");
+# while (($hit, $hash) = each %$db_res)
+# {
+# $out_msg = &create_xml_string(&create_xml_hash('get_load', $source, $hash->{macaddress}));
+# push(@out_msg_l, $out_msg);
+# }
+### JUST FOR DEBUGGING # CAN BE DELETED AT ANY TIME ###########################
+
+ # Found terminal server but no running clients on them
+ if (@out_msg_l == 0)
+ {
+ &main::daemon_log("$session_id ERROR: Found no running clients (known_clients_db, foreign_clients_db) on the following determined terminal server", 1);
+ my @entries = $ldap_mesg->entries;
+ foreach my $ts (@entries)
+ {
+ my $ip = (defined $ts->get_value("ipHostNumber")) ? " ip='".$ts->get_value("ipHostNumber")."'" : "" ;
+ my $cn = (defined $ts->get_value("cn")) ? " cn='".$ts->get_value("cn")."'" : "" ;
+ my $mac = (defined $ts->get_value("macAddress")) ? " macAddress='".$ts->get_value("macAddress")."'" : "" ;
+ &main::daemon_log("$session_id ERROR: ".$cn.$mac.$ip , 1);
+ }
+ }
+ }
+ # No terminal server found in LDAP
+ if ($ldap_mesg->count == 0)
+ {
+ &main::daemon_log("$session_id ERROR: No terminal server found in LDAP: \n\tbase='$ldap_base'\n\tscope='sub'\n\tattrs='['macAddress']'\n\tfilter='objectClass=goTerminalServer'", 1);
+ }
-sub read_configfile {
- my ($cfg_file, %cfg_defaults) = @_;
- my $cfg;
+ # Translating errors ?
+ if ($ldap_mesg->code)
+ {
+ &main::daemon_log("$session_id ERROR: Cannot fetch terminal server from LDAP: \n\tbase='$ldap_base'\n\tscope='sub'\n\tattrs='['macAddress']'\n\tfilter='objectClass=goTerminalServer'", 1);
+ }
+ }
+ &main::release_ldap_handle($ldap_handle);
- if( defined( $cfg_file) && ( (-s $cfg_file) > 0 )) {
- if( -r $cfg_file ) {
- $cfg = Config::IniFiles->new( -file => $cfg_file );
- } else {
- &main::daemon_log("ERROR: siTriggered.pm couldn't read config file!", 1);
- }
- } else {
- $cfg = Config::IniFiles->new() ;
- }
- foreach my $section (keys %cfg_defaults) {
- foreach my $param (keys %{$cfg_defaults{ $section }}) {
- my $pinfo = $cfg_defaults{ $section }{ $param };
- ${@$pinfo[0]} = $cfg->val( $section, $param, @$pinfo[1] );
- }
- }
+ return @out_msg_l;
}
+sub get_events {
+ return \@events;
+}
+
sub reload_ldap_config {
my ($msg, $msg_hash, $session_id) = @_;
my $header = @{$msg_hash->{header}}[0];
&main::daemon_log("$session_id ERROR: no mac address found for client $address", 1);
return;
}
- # Build LDAP connection
- my $ldap_handle = &main::get_ldap_handle($session_id);
- if( not defined $ldap_handle ) {
- &main::daemon_log("$session_id ERROR: cannot connect to ldap: $ldap_uri", 1);
- return;
- }
# Perform search
+ my $ldap_handle = &main::get_ldap_handle();
$mesg = $ldap_handle->search(
base => $ldap_base,
scope => 'sub',
# $dnsname= $heap->{force-hostname}->{$macaddress};
# &main::daemon_log("INFO: Using forced hostname $dnsname for client $address", 4);
if (-e "/var/tmp/$macaddress" ){
- open(TFILE, "< /var/tmp/$macaddress");
- $dnsname= <TFILE>;
- close(TFILE);
+ open(my $TFILE, "<", "/var/tmp/$macaddress");
+ $dnsname= <$TFILE>;
+ close($TFILE);
} else {
$dnsname= gethostbyaddr(inet_aton($ipaddress), AF_INET) || $ipaddress;
}
if(defined($res->{'errorMessage'}) &&
length($res->{'errorMessage'}) >0) {
&main::daemon_log("ERROR: can not add entries to LDAP: ".$res->{'errorMessage'}, 1);
+ &main::release_ldap_handle($ldap_handle);
return;
} else {
# Fill $mesg again
}
# if there is a job in job queue for this host and this macaddress, delete it, cause its no longer used
- my $del_sql = "DELETE FROM $main::job_queue_tn WHERE (macaddress='$macaddress' AND headertag='$header')";
+ my $del_sql = "DELETE FROM $main::job_queue_tn WHERE (macaddress LIKE '$macaddress' AND headertag='$header')";
my $del_res = $main::job_db->exec_statement($del_sql);
+ &main::release_ldap_handle($ldap_handle);
return ;
}