![[tokkee]](http://tokkee.org/images/avatar.png){kind=avatar}
index 04a1f29c575d0a5ea1c1b22047aa147afb104617..18879d691480d3e77f58dab54e3a148c4750b14b 100644 (file)
use warnings;
use GOSA::GosaSupportDaemon;
use IO::Socket::INET;
+use Socket;
use XML::Simple;
use File::Spec;
use Data::Dumper;
use GOSA::DBsqlite;
use MIME::Base64;
+use utf8;
-my $op_hash = {
- 'eq' => '=',
- 'ne' => '!=',
- 'ge' => '>=',
- 'gt' => '>',
- 'le' => '<=',
- 'lt' => '<',
-};
+my $event_dir = "/usr/lib/gosa-si/server/events";
+use lib "/usr/lib/gosa-si/server/events";
BEGIN{}
END{}
-my ($server_activ, $server_ip, $server_mac_address, $server_port, $server_passwd, $max_clients, $server_event_dir);
-my ($bus_activ, $bus_passwd, $bus_ip, $bus_port);
-my ($gosa_activ, $gosa_ip, $gosa_mac_address, $gosa_port, $gosa_passwd, $network_interface);
+my ($server_ip, $server_mac_address, $server_port, $server_passwd, $max_clients);
+my ($gosa_ip, $gosa_mac_address, $gosa_port, $gosa_passwd, $network_interface);
my ($job_queue_timeout, $job_queue_file_name);
my $gosa_server;
-
-my %cfg_defaults =
-("general" =>
- {"job_queue_file_name" => [\$job_queue_file_name, '/var/lib/gosa-si/jobs.db'],
- },
-"server" =>
- {"server_activ" => [\$server_activ, "on"],
- "server_ip" => [\$server_ip, "0.0.0.0"],
- "server_port" => [\$server_port, "20081"],
- "server_passwd" => [\$server_passwd, ""],
- "max_clients" => [\$max_clients, 100],
- "server_event_dir" => [\$server_event_dir, '/usr/lib/gosa-si/server/events'],
+my $event_hash;
+
+my %cfg_defaults = (
+"server" => {
+ "ip" => [\$server_ip, "0.0.0.0"],
+ "port" => [\$server_port, "20081"],
+ "key" => [\$server_passwd, ""],
+ "max-clients" => [\$max_clients, 100],
},
-"bus" =>
- {"bus_activ" => [\$bus_activ, "on"],
- "bus_passwd" => [\$bus_passwd, ""],
- "bus_ip" => [\$bus_ip, "0.0.0.0"],
- "bus_port" => [\$bus_port, "20080"],
- },
-"gosa" =>
- {"gosa_activ" => [\$gosa_activ, "on"],
- "gosa_ip" => [\$gosa_ip, "0.0.0.0"],
- "gosa_port" => [\$gosa_port, "20082"],
- "gosa_passwd" => [\$gosa_passwd, "none"],
+"GOsaPackages" => {
+ "ip" => [\$gosa_ip, "0.0.0.0"],
+ "port" => [\$gosa_port, "20082"],
+ "key" => [\$gosa_passwd, "none"],
+ "job-queue" => [\$job_queue_file_name, '/var/lib/gosa-si/jobs.db'],
},
);
$gosa_mac_address= &get_mac($network_interface);
# complete addresses
-my $server_address = "$server_ip:$server_port";
-my $bus_address = "$bus_ip:$bus_port";
+if( inet_aton($server_ip) ){ $server_ip = inet_ntoa(inet_aton($server_ip)); }
+our $server_address = "$server_ip:$server_port";
+if( inet_aton($gosa_ip) ){ $gosa_ip = inet_ntoa(inet_aton($gosa_ip)); }
my $gosa_address = "$gosa_ip:$gosa_port";
# create general settings for this module
-my $gosa_cipher = &create_ciphering($gosa_passwd);
+#y $gosa_cipher = &create_ciphering($gosa_passwd);
my $xml = new XML::Simple();
+# import events
+&import_events();
+
## FUNCTIONS #################################################################
sub get_module_info {
my @info = ($gosa_address,
$gosa_passwd,
- $gosa_server,
- $gosa_activ,
- "socket",
);
return \@info;
}
return $result;
}
-#=== FUNCTION ================================================================
-# NAME: open_socket
-# PARAMETERS: PeerAddr string something like 192.168.1.1 or 192.168.1.1:10000
-# [PeerPort] string necessary if port not appended by PeerAddr
-# RETURNS: socket IO::Socket::INET
-# DESCRIPTION: open a socket to PeerAddr
-#===============================================================================
-sub open_socket {
- my ($PeerAddr, $PeerPort) = @_ ;
- if(defined($PeerPort)){
- $PeerAddr = $PeerAddr.":".$PeerPort;
+
+sub import_events {
+ if (not -e $event_dir) {
+ &main::daemon_log("ERROR: cannot find directory or directory is not readable: $event_dir", 1);
}
- my $socket;
- $socket = new IO::Socket::INET(PeerAddr => $PeerAddr ,
- Porto => "tcp" ,
- Type => SOCK_STREAM,
- Timeout => 5,
- );
- if(not defined $socket) {
- return;
+ opendir (DIR, $event_dir) or die "ERROR while loading gosa-si-events from directory $event_dir : $!\n";
+
+ while (defined (my $event = readdir (DIR))) {
+ if( $event eq "." || $event eq ".." ) { next; }
+ if( $event eq "siTriggered.pm" ) { next; } # SI specific events not needed in GosaPackages.pm
+ if( $event eq "clMessages.pm" ) { next; } # SI specific events not needed in GosaPackages.pm
+
+ eval{ require $event; };
+ if( $@ ) {
+ &main::daemon_log("ERROR: import of event module '$event' failed", 1);
+ &main::daemon_log("$@", 1);
+ next;
+ }
+
+ $event =~ /(\S*?).pm$/;
+ my $event_module = $1;
+ my $events_l = eval( $1."::get_events()") ;
+ foreach my $event_name (@{$events_l}) {
+ $event_hash->{$event_name} = $event_module;
+ }
+ my $events_string = join( ", ", @{$events_l});
+ &main::daemon_log("INFO: GosaPackages imported events $events_string", 5);
}
- &main::daemon_log("open_socket to: $PeerAddr", 7);
- return $socket;
}
# DESCRIPTION: handels the proceeded distribution to the appropriated functions
#===============================================================================
sub process_incoming_msg {
- my ($crypted_msg) = @_ ;
- &main::daemon_log("Got message $crypted_msg", 8);
- if( (not(defined($crypted_msg))) || (length($crypted_msg) <= 0)) {
- &main::daemon_log("function 'process_incoming_msg': got no msg", 7);
- return;
- }
-
- $crypted_msg =~ /^([\s\S]*?)\.(\d{1,3}?)\.(\d{1,3}?)\.(\d{1,3}?)\.(\d{1,3}?)$/;
- $crypted_msg = $1;
- my $host = sprintf("%s.%s.%s.%s", $2, $3, $4, $5);
-
- # collect addresses from possible incoming clients
- # only gosa is allowd as incoming client
- &main::daemon_log("GosaPackages: host_key: $host", 7);
- &main::daemon_log("GosaPackages: key_passwd: $gosa_passwd", 7);
-
- $gosa_cipher = &create_ciphering($gosa_passwd);
-
- # determine the correct passwd for deciphering of the incoming msgs
- my $msg = "";
- my $msg_hash;
- eval{
- $msg = &decrypt_msg($crypted_msg, $gosa_cipher);
- &main::daemon_log("GosaPackages: decrypted_msg: \n$msg", 8);
-
- $msg_hash = $xml->XMLin($msg, ForceArray=>1);
- };
- if($@) {
- &main::daemon_log("WARNING: GosaPackages do not understand the message:", 5);
- &main::daemon_log("$@", 7);
- return;
- }
-
+ my ($msg, $msg_hash, $session_id) = @_ ;
my $header = @{$msg_hash->{header}}[0];
+ my @msg_l;
+ my @out_msg_l;
+
+ &main::daemon_log("DEBUG: GosaPackages: receive '$header'", 8);
- &main::daemon_log("GosaPackages: receive '$header' from $host", 1);
-
- my $out_msg;
if ($header =~ /^job_/) {
- $out_msg = &process_job_msg($msg, $msg_hash);
- } elsif ($header =~ /^gosa_/) {
- $out_msg = &process_gosa_msg($msg, $header);
- } else {
- &main::daemon_log("ERROR: $header is not a valid GosaPackage-header, need a 'job_' or a 'gosa_' prefix");
- }
-
- if (not defined $out_msg) {
- return;
+ @msg_l = &process_job_msg($msg, $msg_hash, $session_id);
+ }
+ elsif ($header =~ /^gosa_/) {
+ @msg_l = &process_gosa_msg($msg, $msg_hash, $session_id);
+ }
+ else {
+ &main::daemon_log("ERROR: $header is not a valid GosaPackage-header, need a 'job_' or a 'gosa_' prefix", 1);
}
- if ($out_msg =~ /<jobdb_id>(\d*?)<\/jobdb_id>/) {
- my $job_id = $1;
- my $sql = "UPDATE '".$main::job_queue_table_name.
- "' SET status='done', result='".$out_msg.
- "' WHERE id='$job_id'";
- my $res = $main::job_db->exec_statement($sql);
- return;
+ foreach my $out_msg ( @msg_l ) {
- } else {
+ # keep job queue up-to-date and save result and status
+ if (defined ($out_msg) && $out_msg =~ /<jobdb_id>(\d+)<\/jobdb_id>/) {
+ my $job_id = $1;
+ my $sql = "UPDATE '".$main::job_queue_table_name."'".
+ " SET status='processing'".
+ " WHERE id='$job_id'";
+ my $res = $main::job_db->exec_statement($sql);
+ }
+
+ # substitute in all outgoing msg <source>GOSA</source> of <source>$server_address</source>
+ $out_msg =~ s/<source>GOSA<\/source>/<source>$server_address<\/source>/g;
- my $out_cipher = &create_ciphering($gosa_passwd);
- $out_msg = &encrypt_msg($out_msg, $out_cipher);
+ if (defined $out_msg){
+ push(@out_msg_l, $out_msg);
+ }
- return $out_msg;
- }
+ }
+ return \@out_msg_l;
}
+
sub process_gosa_msg {
- my ($msg, $header) = @_ ;
+ my ($msg, $msg_hash, $session_id) = @_ ;
my $out_msg;
+ my @out_msg_l;
+
+ my $header = @{$msg_hash->{'header'}}[0];
$header =~ s/gosa_//;
# decide wether msg is a core function or a event handler
- if ( $header eq 'query_jobdb') { $out_msg = &query_jobdb }
- elsif ($header eq 'delete_jobdb_entry') { $out_msg = &delete_jobdb_entry }
- elsif ($header eq 'clear_jobdb') { $out_msg = &clear_jobdb }
- elsif ($header eq 'update_status_jobdb_entry' ) { $out_msg = &update_status_jobdb_entry }
- elsif ($header eq 'count_jobdb' ) { $out_msg = &count_jobdb }
- else {
+ if ( $header eq 'query_jobdb') {
+ @out_msg_l = &query_jobdb
+ } elsif ($header eq 'delete_jobdb_entry') {
+ @out_msg_l = &delete_jobdb_entry
+ } elsif ($header eq 'clear_jobdb') {
+ @out_msg_l = &clear_jobdb
+ } elsif ($header eq 'update_status_jobdb_entry' ) {
+ @out_msg_l = &update_status_jobdb_entry
+ } elsif ($header eq 'count_jobdb' ) {
+ @out_msg_l = &count_jobdb
+ } else {
# msg could not be assigned to core function
- # fetch all available eventhandler under $server_event_dir
- opendir (DIR, $server_event_dir) or &main::daemon_log("ERROR cannot open $server_event_dir: $!\n", 1) and return;
- while (defined (my $file = readdir (DIR))) {
- if (not $file eq $header) {
- next;
- }
- # try to deliver incoming msg to eventhandler
- my $cmd = File::Spec->join($server_event_dir, $header)." '$msg'";
- &main::daemon_log("GosaPackages: execute event_handler $header", 3);
- &main::daemon_log("GosaPackages: cmd: $cmd", 7);
-
- $out_msg = "";
- open(PIPE, "$cmd 2>&1 |");
- while(<PIPE>) {
- $out_msg.=$_;
- }
- close(PIPE);
- &main::daemon_log("GosaPackages: answer of cmd: $out_msg", 5);
- last;
- }
+ # maybe it is an eventa
+ if( exists $event_hash->{$header} ) {
+ # a event exists with the header as name
+ &main::daemon_log("found event '$header' at event-module '".$event_hash->{$header}."'", 5);
+ no strict 'refs';
+ @out_msg_l = &{$event_hash->{$header}."::$header"}($msg, $msg_hash, $session_id);
+ }
}
# if delivery not possible raise error and return
- if (not defined $out_msg) {
+ if( not @out_msg_l ) {
&main::daemon_log("ERROR: GosaPackages: no event handler or core function defined for $header", 1);
- } elsif ($out_msg eq "") {
+ } elsif( 0 == @out_msg_l) {
&main::daemon_log("ERROR: GosaPackages got not answer from event_handler $header", 1);
- }
- return $out_msg;
-
+ }
+
+ return @out_msg_l;
}
sub process_job_msg {
- my ($msg, $msg_hash)= @_ ;
+ my ($msg, $msg_hash, $session_id)= @_ ;
+ my $out_msg;
+ my $error = 0;
- my $header = @{$msg_hash->{header}}[0];
+ my $header = @{$msg_hash->{'header'}}[0];
$header =~ s/job_//;
- # check wether mac address is already known in known_daemons or known_clients
- my $target = 'none';
-
- # add job to job queue
- my $func_dic = {table=>$main::job_queue_table_name,
- primkey=>'id',
- timestamp=>@{$msg_hash->{timestamp}}[0],
- status=>'waiting',
- result=>'none',
- headertag=>$header,
- targettag=>$target,
- xmlmessage=>$msg,
- macaddress=>@{$msg_hash->{mac}}[0],
- };
- my $res = $main::job_db->add_dbentry($func_dic);
- if (not $res == 0) {
- &main::daemon_log("ERROR: GosaPackages: process_job_msg: $res", 1);
+ # if no timestamp is specified, use 19700101000000
+ my $timestamp = "19700101000000";
+ if( exists $msg_hash->{'timestamp'} ) {
+ $timestamp = @{$msg_hash->{'timestamp'}}[0];
}
-
- &main::daemon_log("GosaPackages: $header job successfully added to job queue", 3);
- return "<xml><answer1>$res</answer1></xml>";
-
-}
-
-
-sub db_res_2_xml {
- my ($db_res) = @_ ;
- my $xml = "<xml>";
-
- while ( my ($hit, $hash) = each %{ $db_res } ) {
- $xml .= "\n<answer$hit>";
-
- while ( my ($column_name, $column_value) = each %{$hash} ) {
- $xml .= "<$column_name>";
- my $xml_content;
- if( $column_name eq "xmlmessage" ) {
- $xml_content = &encode_base64($column_value);
- } else {
- $xml_content = $column_value;
- }
- $xml .= $xml_content;
- $xml .= "</$column_name>";
- }
-
- $xml .= "</answer$hit>";
+ #if no macaddress is specified, raise error
+ my $macaddress;
+ if( exists $msg_hash->{'macaddress'} ) {
+ $macaddress = @{$msg_hash->{'macaddress'}}[0];
+ } else {
+ $error ++;
+ $out_msg = "<xml>".
+ "<header>answer</header>".
+ "<source>$server_address</source>".
+ "<target>GOSA</target>".
+ "<answer1>1</answer1>".
+ "<error_string>no mac address specified</error_string>".
+ "</xml>";
}
-
- $xml .= "</xml>";
- return $xml;
-}
-
-
-## CORE FUNCTIONS ############################################################
-
-sub get_where_statement {
- my ($msg, $msg_hash)= @_;
- my $error= 0;
- my $clause_str= "";
- if( not exists @{$msg_hash->{'where'}}[0]->{'clause'} ) { $error++; };
- if( $error == 0 ) {
- my @clause_l;
- my @where = @{@{$msg_hash->{'where'}}[0]->{'clause'}};
- foreach my $clause (@where) {
- my $connector = $clause->{'connector'}[0];
- if( not defined $connector ) { $connector = "AND"; }
- $connector = uc($connector);
- delete($clause->{'connector'});
-
- my @phrase_l ;
- foreach my $phrase (@{$clause->{'phrase'}}) {
- my $operator = "=";
- if( exists $phrase->{'operator'} ) {
- my $op = $op_hash->{$phrase->{'operator'}[0]};
- if( not defined $op ) {
- &main::daemon_log("Can not translate operator '$operator' in where ".
- "statement to sql valid syntax. Please use 'eq', ".
- "'ne', 'ge', 'gt', 'le', 'lt' in xml message\n", 1);
- &main::daemon_log($msg, 8);
- $op = "=";
- }
- $operator = $op;
- delete($phrase->{'operator'});
- }
-
- my @xml_tags = keys %{$phrase};
- my $tag = $xml_tags[0];
- my $val = $phrase->{$tag}[0];
- push(@phrase_l, "$tag$operator'$val'");
- }
- my $clause_str .= join(" $connector ", @phrase_l);
- push(@clause_l, $clause_str);
- }
-
- if( not 0 == @clause_l ) {
- $clause_str = join(" AND ", @clause_l);
- $clause_str = "WHERE $clause_str ";
- }
- }
-
- return $clause_str;
-}
-
-sub get_select_statement {
- my ($msg, $msg_hash)= @_;
- my $select = "*";
- if( exists $msg_hash->{'select'} ) {
- my $select_l = \@{$msg_hash->{'select'}};
- $select = join(' AND ', @{$select_l});
- }
- return $select;
-}
-
-
-sub get_update_statement {
- my ($msg, $msg_hash) = @_;
- my $error= 0;
- my $update_str= "";
- my @update_l;
-
- if( not exists $msg_hash->{'update'} ) { $error++; };
+ # check wether mac address is already known in known_daemons or known_clients
+ my $target = 'none';
if( $error == 0 ) {
- my $update= @{$msg_hash->{'update'}}[0];
- while( my ($tag, $val) = each %{$update} ) {
- my $val= @{$update->{$tag}}[0];
- push(@update_l, "$tag='$val'");
- }
- if( 0 == @update_l ) { $error++; };
- }
+ # add job to job queue
+ my $func_dic = {table=>$main::job_queue_table_name,
+ primkey=>'id',
+ timestamp=>$timestamp,
+ status=>'waiting',
+ result=>'none',
+ progress=>'none',
+ headertag=>$header,
+ targettag=>$target,
+ xmlmessage=>$msg,
+ macaddress=>$macaddress,
+ };
- if( $error == 0 ) {
- $update_str= join(', ', @update_l);
- $update_str= "SET $update_str ";
+ my $res = $main::job_db->add_dbentry($func_dic);
+ if (not $res == 0) {
+ &main::daemon_log("ERROR: GosaPackages: process_job_msg: $res", 1);
+ } else {
+ &main::daemon_log("INFO: GosaPackages: $header job successfully added to job queue", 5);
+ }
+ $out_msg = "<xml><header>answer</header><source>$server_address</source><target>GOSA</target><answer1>$res</answer1></xml>";
}
-
- return $update_str;
+
+ my @out_msg_l = ( $out_msg );
+ return @out_msg_l;
}
-sub get_limit_statement {
- my ($msg, $msg_hash)= @_;
- my $error= 0;
- my $limit_str = "";
- my ($from, $to);
- if( not exists $msg_hash->{'limit'} ) { $error++; };
- if( $error == 0 ) {
- eval {
- my $limit= @{$msg_hash->{'limit'}}[0];
- $from= @{$limit->{'from'}}[0];
- $to= @{$limit->{'to'}}[0];
- };
- if( $@ ) {
- $error++;
- }
- }
-
- if( $error == 0 ) {
- $limit_str= "LIMIT $from, $to";
- }
-
- return $limit_str;
-}
+## CORE FUNCTIONS ############################################################
sub query_jobdb {
my ($msg) = @_;
my $msg_hash = &transform_msg2hash($msg);
+ my $target = @{$msg_hash->{'target'}}[0];
+ my $source = @{$msg_hash->{'source'}}[0];
# prepare query sql statement
my $select= &get_select_statement($msg, $msg_hash);
- my $table= $main::job_queue_table_name;
+ my $table= $main::job_queue_tn;
my $where= &get_where_statement($msg, $msg_hash);
my $limit= &get_limit_statement($msg, $msg_hash);
- my $sql_statement= "SELECT $select FROM $table $where $limit";
+ my $orderby= &get_orderby_statement($msg, $msg_hash);
+ my $sql_statement= "SELECT $select FROM $table $where $orderby $limit";
# execute db query
my $res_hash = $main::job_db->select_dbentry($sql_statement);
- my $out_xml = &db_res_2_xml($res_hash);
+ my $out_xml = &db_res2si_msg($res_hash, "query_jobdb", $target, $source);
- return $out_xml;
+ my @out_msg_l = ( $out_xml );
+ return @out_msg_l;
}
my $res_hash = $main::job_db->select_dbentry($sql_statement);
my $count = keys(%{$res_hash});
- $out_xml= "<xml><count>$count</count></xml>";
-
- return $out_xml;
+ $out_xml= "<xml><header>answer</header><source>$server_address</source><target>GOSA</target><count>$count</count></xml>";
+ my @out_msg_l = ( $out_xml );
+ return @out_msg_l;
}
}
# prepare xml answer
- my $out_xml = "<xml><answer1>$res</answer1></xml>";
- return $out_xml;
+ my $out_xml = "<xml><header>answer</header><source>$server_address</source><target>GOSA</target><answer1>$res</answer1></xml>";
+ my @out_msg_l = ( $out_xml );
+ return @out_msg_l;
}
if( not $db_res > 0 ) { $error++; };
if( $error == 0 ) {
- $out_xml = "<xml><answer1>0</answer1></xml>";
+ $out_xml = "<xml><header>answer</header><source>$server_address</source><target>GOSA</target><answer1>0</answer1></xml>";
}
-
- return $out_xml;
+ my @out_msg_l = ( $out_xml );
+ return @out_msg_l;
}
my ($msg) = @_ ;
my $msg_hash = &transform_msg2hash($msg);
my $error= 0;
- my $out_xml= "<xml><answer1>1</answer1></xml>";
+ my $out_xml= "<xml><header>answer</header><source>$server_address</source><target>GOSA</target><answer1>1</answer1></xml>";
my @len_hash = keys %{$msg_hash};
if( 0 == @len_hash) { $error++; };
my $where= &get_where_statement($msg, $msg_hash);
my $update= &get_update_statement($msg, $msg_hash);
- my $sql_statement = "UPDATE $table $update $where";
+ # conditions
+ # no timestamp update if status eq waiting
+ my $res_hash = $main::job_db->select_dbentry("SELECT * FROM $table $where AND status='processing' ");
+ if( (0 != keys(%$res_hash)) && ($update =~ /timestamp/i) ) {
+ $error ++;
+ $out_xml = "<answer1>1</answer1><error_string>there is no timestamp update allowed while status is 'processing'</error_string>";
+ }
+
+ if( $error == 0 ) {
+ my $sql_statement = "UPDATE $table $update $where";
+ # execute db query
+ my $db_res = $main::job_db->update_dbentry($sql_statement);
- # execute db query
- my $db_res = $main::job_db->update_dbentry($sql_statement);
+ # check success of db update
+ if( not $db_res > 0 ) { $error++; };
- # check success of db update
- if( not $db_res > 0 ) { $error++; };
+ }
}
if( $error == 0) {
- $out_xml = "<xml><answer1>0</answer1></xml>";
+ $out_xml = "<answer1>0</answer1>";
}
-
- return $out_xml;
+
+ my $out_msg = sprintf("<xml><header>answer</header><source>%s</source><target>GOSA</target>%s</xml>", $server_address, $out_xml);
+ my @out_msg_l = ( $out_msg );
+ return @out_msg_l;
}
-#sub update_timestamp_jobdb_entry {
-# my ($msg) = @_ ;
-# my $msg_hash = &transform_msg2hash($msg);
-#
-# # prepare query sql statement
-# my $update_hash = {table=>$main::job_queue_table_name };
-# if( exists $msg_hash->{where} ) {
-# $update_hash->{where} = $msg_hash->{where};
-# } else {
-# $update_hash->{where} = [];
-# }
-#
-# if( not exists $msg_hash->{update}[0]->{timestamp} ) {
-# return "<xml><answer1>1</answer1></xml>";
-# }
-#
-# $update_hash->{update} = [ { timestamp=>$msg_hash->{update}[0]->{timestamp} } ];
-#
-# # execute db query
-# my $db_res = $main::job_db->update_dbentry($update_hash);
-#
-# # transform db answer to error returnment
-# my $res;
-# if( $db_res > 0 ) {
-# $res = 0 ;
-# } else {
-# $res = 1;
-# }
-#
-# # prepare xml answer
-# my $out_xml = "<xml><answer1>$res</answer1></xml>";
-# return $out_xml;
-#
-#}
-
1;