Code

* Updated utf-8 handling
[gosa.git] / gosa-si / gosa-si-server
index 2ffe6f7d09343c5489ac5f60ecc1caffc768d24a..0907860f23927e72277d35bef9975ac90e0556e4 100755 (executable)
@@ -25,6 +25,7 @@ use warnings;
 use Getopt::Long;
 use Config::IniFiles;
 use POSIX;
+use utf8;
 
 use Fcntl;
 use IO::Socket::INET;
@@ -40,9 +41,12 @@ use Sys::Syslog qw( :DEFAULT setlogsock);
 use Cwd;
 use File::Spec;
 use File::Basename;
+use File::Path;
 use GOSA::DBsqlite;
 use GOSA::GosaSupportDaemon;
 use POE qw(Component::Server::TCP);
+use Net::LDAP;
+use Net::LDAP::Util qw(:escape);
 
 my $modules_path = "/usr/lib/gosa-si/modules";
 use lib "/usr/lib/gosa-si/modules";
@@ -50,12 +54,13 @@ use lib "/usr/lib/gosa-si/modules";
 my (%cfg_defaults, $foreground, $verbose, $ping_timeout);
 my ($bus_activ, $bus, $msg_to_bus, $bus_cipher);
 my ($server, $server_mac_address);
-my ($gosa_server, $job_queue_timeout, $job_queue_table_name, $job_queue_file_name,$job_queue_loop_delay);
-my ($known_modules, $known_clients_file_name, $known_server_file_name);
+my ($gosa_server, $job_queue_timeout, $job_queue_loop_delay);
+my ($known_modules);
 my ($pid_file, $procid, $pid, $log_file);
 my ($arp_activ, $arp_fifo);
 my ($xml);
-
+my $sources_list;
+my $max_clients;
 # variables declared in config file are always set to 'our'
 our (%cfg_defaults, $log_file, $pid_file, 
     $server_ip, $server_port, $SIPackages_key, 
@@ -72,6 +77,8 @@ our $no_arp;
 our $verbose;
 our $forground;
 our $cfg_file;
+our ($ldap_handle, $ldap_uri, $ldap_base, $ldap_admin_dn, $ldap_admin_password );
+
 
 # specifies the verbosity of the daemon_log
 $verbose = 0 ;
@@ -87,16 +94,54 @@ $bus_activ = "true";
 
 $no_arp = 0;
 
+our $prg= basename($0);
+
 # holds all gosa jobs
 our $job_db;
-our $job_queue_table_name = 'jobs';
+our $job_queue_tn = 'jobs';
+my $job_queue_file_name;
+my @job_queue_col_names = ("id INTEGER", "timestamp", "status", "result", "progress INTEGER", 
+        "headertag", "targettag", "xmlmessage", "macaddress");
 
 # holds all other gosa-sd as well as the gosa-sd-bus
 our $known_server_db;
+our $known_server_tn = "known_server";
+my $known_server_file_name;
+my @known_server_col_names = ('hostname', 'status', 'hostkey', 'timestamp');
 
 # holds all registrated clients
 our $known_clients_db;
-our $prg= basename($0);
+our $known_clients_tn = "known_clients";
+my $known_clients_file_name;
+my @known_clients_col_names = ('hostname', 'status', 'hostkey', 'timestamp', 'macaddress', 'events');
+
+# holds all logged in user at each client 
+our $login_users_db;
+our $login_users_tn = "login_users";
+my $login_users_file_name;
+my @login_users_col_names = ('client', 'user', 'timestamp');
+
+# holds all fai server, the debian release and tag
+our $fai_server_db;
+our $fai_server_tn = "fai_server"; 
+my $fai_server_file_name;
+our @fai_server_col_names = ('timestamp', 'server', 'release', 'tag'); 
+our $fai_release_tn = "fai_release"; 
+our @fai_release_col_names = ('timestamp', 'release', 'class', 'type', 'state'); 
+
+# holds all packages available from different repositories
+our $packages_list_db;
+our $packages_list_tn = "packages_list";
+my $packages_list_file_name;
+our @packages_list_col_names = ('distribution', 'package', 'version', 'section', 'description', 'template', 'timestamp');
+my $outdir = "/tmp/packages_list_db";
+my $arch = "i386"; 
+
+# holds all messages which should be delivered to a user
+our $messaging_db;
+our $messaging_tn = "messaging"; 
+our @messaging_col_names = ('subject', 'from', 'to', 'flag', 'direction', 'delivery_time', 'message', 'timestamp', 'id INTEGER', );
+my $messaging_file_name;
 
 %cfg_defaults = (
 "general" => {
@@ -107,11 +152,20 @@ our $prg= basename($0);
     "activ" => [\$bus_activ, "true"],
     },
 "server" => {
-#    "ip" => [\$server_ip, "0.0.0.0"],  
     "port" => [\$server_port, "20081"],
     "known-clients" => [\$known_clients_file_name, '/var/lib/gosa-si/clients.db' ],
     "known-servers" => [\$known_server_file_name, '/var/lib/gosa-si/servers.db'],
-       "gosa-unit-tag" => [\$gosa_unit_tag, ""],
+    "login-users" => [\$login_users_file_name, '/var/lib/gosa-si/users.db'],
+    "fai-server" => [\$fai_server_file_name, '/var/lib/gosa-si/fai.db'],
+    "packages-list" => [\$packages_list_file_name, '/var/lib/gosa-si/packages.db'],
+    "messaging" => [\$messaging_file_name, '/var/lib/gosa-si/messaging.db'],
+    "source-list" => [\$sources_list, '/etc/apt/sources.list'],
+    "ldap-uri" => [\$ldap_uri, ""],
+    "ldap-base" => [\$ldap_base, ""],
+    "ldap-admin-dn" => [\$ldap_admin_dn, ""],
+    "ldap-admin-password" => [\$ldap_admin_password, ""],
+    "gosa-unit-tag" => [\$gosa_unit_tag, ""],
+    "max-clients" => [\$max_clients, 10],
     },
 "GOsaPackages" => {
     "ip" => [\$gosa_ip, "0.0.0.0"],
@@ -213,15 +267,6 @@ sub daemon_log {
             }
         close( LOG_HANDLE );
     }
-#log into syslog
-#    my ($msg, $level, $facility) = @_;
-#    if(not defined $msg) {return}
-#    if(not defined $level) {$level = "info"}
-#    if(not defined $facility) {$facility = "LOG_DAEMON"}
-#    openlog($0, "pid,cons,", $facility);
-#    syslog($level, $msg);
-#    closelog;
-#    return;
 }
 
 
@@ -336,7 +381,7 @@ sub import_modules {
                        if( $info ) {
                                my ($input_address, $input_key, $input, $input_active, $input_type) = @{$info};
                                $known_modules->{$mod_name} = $info;
-                               daemon_log("module $mod_name loaded", 1);
+                               daemon_log("INFO: module $mod_name loaded", 5);
                        }
                }
     }   
@@ -369,7 +414,7 @@ sub check_key_and_xml_validity {
         $msg = &decrypt_msg($crypted_msg, $module_key);
 
         if ($msg =~ /<xml>/i){
-            &main::daemon_log("decrypted_msg: \n$msg", 8);
+            daemon_log("decrypted_msg: \n$msg", 8);
             $msg_hash = $xml->XMLin($msg, ForceArray=>1);
 
             ##############
@@ -398,8 +443,7 @@ sub check_key_and_xml_validity {
         }
     };
     if($@) {
-        &main::daemon_log("WARNING: do not understand the message", 5);
-        &main::daemon_log("$@", 8);
+        daemon_log("WARNING: do not understand the message: $@", 5);
         $msg = undef;
         $msg_hash = undef;
     }
@@ -484,13 +528,13 @@ sub input_from_known_server {
             next;
         }
         my $host_key = $hit->{hostkey};
-        daemon_log("SIPackages: known_server host_name: $host_name", 7);
-        daemon_log("SIPackages: known_server host_key: $host_key", 7);
+        daemon_log("DEBUG: input_from_known_server: host_name: $host_name", 7);
+        daemon_log("DEBUG: input_from_known_server: host_key: $host_key", 7);
 
         # check if module can open msg envelope with module key
         my ($tmp_msg, $tmp_msg_hash) = &check_key_and_xml_validity($input, $host_key);
         if( (!$tmp_msg) || (!$tmp_msg_hash) ) {
-            daemon_log("SIPackages: deciphering raise error", 7);
+            daemon_log("DEBUG: input_from_known_server: deciphering raise error", 7);
             daemon_log("$@", 8);
             next;
         }
@@ -503,7 +547,7 @@ sub input_from_known_server {
     }
 
     if( (!$msg) || (!$msg_hash) || (!$module) ) {
-        daemon_log("Incoming message is not from a known server", 3);
+        daemon_log("DEBUG: Incoming message is not from a known server", 7);
     }
   
     return ($msg, $msg_hash, $module);
@@ -522,14 +566,14 @@ sub input_from_known_client {
                 next;
                }
         my $host_key = $hit->{hostkey};
-        &daemon_log("SIPackages: known_client host_name: $host_name", 7);
-        &daemon_log("SIPackages: known_client host_key: $host_key", 7);
+        &daemon_log("DEBUG: input_from_known_client: host_name: $host_name", 7);
+        &daemon_log("DEBUG: input_from_known_client: host_key: $host_key", 7);
 
         # check if module can open msg envelope with module key
         ($msg, $msg_hash) = &check_key_and_xml_validity($input, $host_key);
 
         if( (!$msg) || (!$msg_hash) ) {
-            &daemon_log("SIPackages: deciphering raise error", 7);
+            &daemon_log("DEGUG: input_from_known_client: deciphering raise error", 7);
             &daemon_log("$@", 8);
             next;
         }
@@ -540,7 +584,7 @@ sub input_from_known_client {
     }
 
     if( (!$msg) || (!$msg_hash) || (!$module) ) {
-        &daemon_log("Incoming message is not from a known client", 3);
+        &daemon_log("DEBUG: Incoming message is not from a known client", 7);
     }
 
     return ($msg, $msg_hash, $module);
@@ -566,7 +610,7 @@ sub input_from_unknown_host {
             daemon_log("ERROR: no key specified in config file for $mod", 1);
             next;
         }
-        daemon_log("$mod: $module_key", 5);
+        daemon_log("DEBUG: $mod: $module_key", 7);
 
         # check if module can open msg envelope with module key
         ($msg, $msg_hash) = &check_key_and_xml_validity($input, $module_key);
@@ -580,7 +624,7 @@ sub input_from_unknown_host {
     }
 
     if( (!$msg) || (!$msg_hash) || (!$module)) {
-        daemon_log("Incoming message is not from an unknown host", 5);
+        daemon_log("DEBUG: Incoming message is not from an unknown host", 7);
     }
 
     return ($msg, $msg_hash, $module);
@@ -603,10 +647,12 @@ sub create_ciphering {
 sub encrypt_msg {
     my ($msg, $key) = @_;
     my $my_cipher = &create_ciphering($key);
+    my $len;
     {
-      use bytes;
-      $msg = "\0"x(16-length($msg)%16).$msg;
+           use bytes;
+           $len= 16-length($msg)%16;
     }
+    $msg = "\0"x($len).$msg;
     $msg = $my_cipher->encrypt($msg);
     chomp($msg = &encode_base64($msg));
     # there are no newlines allowed inside msg
@@ -684,7 +730,7 @@ sub open_socket {
     if(not defined $socket) {
         return;
     }
-    &daemon_log("open_socket: $PeerAddr", 7);
+#    &daemon_log("DEBUG: open_socket: $PeerAddr", 7);
     return $socket;
 }
 
@@ -758,6 +804,7 @@ sub get_local_ip_for_remote_ip {
        return $result;
 }
 
+
 sub send_msg_to_target {
     my ($msg, $address, $encrypt_key, $msg_header) = @_ ;
     my $error = 0;
@@ -768,8 +815,7 @@ sub send_msg_to_target {
   
     if( $msg_header ) {
         $header = "'$msg_header'-";
-    }
-    else {
+    } else {
         $header = "";
     }
 
@@ -785,7 +831,7 @@ sub send_msg_to_target {
     # opensocket
     my $socket = &open_socket($address);
     if( !$socket ) {
-        daemon_log("cannot send ".$header."msg to $address , host not reachable", 1);
+        daemon_log("ERROR: cannot send ".$header."msg to $address , host not reachable", 1);
         $error++;
     }
     
@@ -793,7 +839,7 @@ sub send_msg_to_target {
         # send xml msg
         print $socket $crypted_msg."\n";
 
-        daemon_log("send ".$header."msg to $address", 1);
+        daemon_log("INFO: send ".$header."msg to $address", 5);
         daemon_log("message:\n$msg", 8);
         
     }
@@ -816,14 +862,12 @@ sub send_msg_to_target {
             $sql_statement = "DELETE FROM known_clients WHERE hostname='$address'";
             $res = $known_clients_db->del_dbentry($sql_statement);
             daemon_log("WARNING: failed 2x to send msg to host '$address', delete host from known_clients", 3);
-        } 
-        else { 
+        } else { 
             $sql_statement = "UPDATE known_clients SET status='$new_status' WHERE hostname='$address'";
             $res = $known_clients_db->update_dbentry($sql_statement);
             if($new_status eq "down"){
                 daemon_log("WARNING: set '$address' from status '$act_status' to '$new_status'", 3);
-            }
-            else {
+            } else {
                 daemon_log("INFO: set '$address' from status '$act_status' to '$new_status'", 5);
             }
         }
@@ -850,20 +894,51 @@ sub send_msg_to_target {
             }
         }
     }
-
     return $error; 
 }
 
+###
+#
+#   HIER LĂ„UFT WAS SCHIEF - GENAU HIER KACK MIST
+#
+#   ERROR
+#
+#   TODO
+#
+###
+sub update_jobdb_status_for_send_msgs {
+    my ($answer, $error) = @_;
+    if( $answer =~ /<jobdb_id>(\d+)<\/jobdb_id>/ ) {
+        my $jobdb_id = $1;
+        if( $error ) {
+            # sending msg faild
+            my $sql_statement = "UPDATE $job_queue_tn ".
+                "SET status='error', result='can not deliver msg, please consult log file' ".
+                "WHERE id='$jobdb_id'";
+            my $res = $job_db->update_dbentry($sql_statement);
+        } else {
+            # sending msg was successful
+            my $sql_statement = "UPDATE $job_queue_tn ".
+                "SET status='done' ".
+                "WHERE id='$jobdb_id' AND status='processed'";
+            my $res = $job_db->update_dbentry($sql_statement);
+        }
+    }
+}
+
 
 sub _start {
     my ($kernel) = $_[KERNEL];
     &trigger_db_loop($kernel);
+    $kernel->yield('create_fai_server_db', $fai_server_tn );
+       #$kernel->yield('create_fai_release_db', $fai_release_tn );
+    #$kernel->yield('create_packages_list_db', $sources_list );
 }
 
 
 sub client_input {
     no strict "refs";
-    my ($kernel, $session, $heap,$input,$wheel) = @_[KERNEL, SESSION, HEAP, ARG0, ARG1];
+    my ($kernel, $session, $heap, $input, $wheel) = @_[KERNEL, SESSION, HEAP, ARG0, ARG1];
     my $session_id = $session->ID;
     my ($msg, $msg_hash, $module);
     my $error = 0;
@@ -871,8 +946,9 @@ sub client_input {
     my ($answer_header, @answer_target_l, $answer_source);
     my $client_answer;
 
-    daemon_log("Incoming msg from '".$heap->{'remote_ip'}."'", 7);
-    daemon_log("message:\n$input", 8);
+    daemon_log("", 5); 
+    daemon_log("INFO: Incoming msg from '".$heap->{'remote_ip'}."'", 5);
+    daemon_log("DEBUG: Incoming msg:\n$input", 9);
 
     ####################
     # check incoming msg
@@ -894,12 +970,13 @@ sub client_input {
     ######################
     # process incoming msg
     if( $error == 0) {
-        daemon_log("Processing module ".$module, 5);
+        daemon_log("INFO: Incoming msg with header '".@{$msg_hash->{'header'}}[0]."'", 5); 
+        daemon_log("DEBUG: Processing module ".$module, 7);
         $answer_l = &{ $module."::process_incoming_msg" }($msg, $msg_hash, $session_id);
 
         if ( 0 > @{$answer_l} ) {
             my $answer_str = join("\n", @{$answer_l});
-            daemon_log("$module: Got answer from module: \n".$answer_str,8);
+            daemon_log("DEGUB: $module: Got answer from module: \n".$answer_str,8);
         }
     }
     if( !$answer_l ) { $error++ };
@@ -932,7 +1009,8 @@ sub client_input {
                     while( my ($hit_num, $hit) = each %{ $query_res } ) {    
                         my $host_name = $hit->{hostname};
                         my $host_key = $hit->{hostkey};
-                        &send_msg_to_target($answer, $host_name, $host_key, $answer_header);
+                        my $error = &send_msg_to_target($answer, $host_name, $host_key, $answer_header);
+                        &update_jobdb_status_for_send_msgs($answer, $error);
                     }
                 }
 
@@ -945,7 +1023,8 @@ sub client_input {
                         my $host_name = $hit->{hostname};
                         my $host_key = $hit->{hostkey};
                         $answer =~ s/KNOWN_SERVER/$host_name/g;
-                        &send_msg_to_target($answer, $host_name, $host_key, $answer_header);
+                        my $error = &send_msg_to_target($answer, $host_name, $host_key, $answer_header);
+                        &update_jobdb_status_for_send_msgs($answer, $error);
                     }
                 }
 
@@ -967,12 +1046,13 @@ sub client_input {
                     $answer =~ /<header>(\S+)<\/header>/;   
                     my $header;
                     if( defined $1 ) { $header = $1; }
-                    &send_msg_to_target($answer, $server_address, $GosaPackages_key, $header);
+                    my $error = &send_msg_to_target($answer, $server_address, $GosaPackages_key, $header);
+                    &update_jobdb_status_for_send_msgs($answer, $error);
                 }
 
                 # target of msg is a mac address
                 elsif( $answer_target =~ /^([0-9a-f]{2}:[0-9a-f]{2}:[0-9a-f]{2}:[0-9a-f]{2}:[0-9a-f]{2}:[0-9a-f]{2})$/i ) {
-                    daemon_log("target is mac address '$answer_target', looking for host in known_clients", 3);
+                    daemon_log("INFO: target is mac address '$answer_target', looking for host in known_clients", 5);
                     my $sql_statement = "SELECT * FROM known_clients WHERE macaddress='$answer_target'";
                     my $query_res = $known_clients_db->select_dbentry( $sql_statement );
                     my $found_ip_flag = 0;
@@ -980,8 +1060,9 @@ sub client_input {
                         my $host_name = $hit->{hostname};
                         my $host_key = $hit->{hostkey};
                         $answer =~ s/$answer_target/$host_name/g;
-                        daemon_log("found host '$host_name', associated to '$answer_target'", 3);
-                        &send_msg_to_target($answer, $host_name, $host_key, $answer_header);
+                        daemon_log("INFO: found host '$host_name', associated to '$answer_target'", 5);
+                        my $error = &send_msg_to_target($answer, $host_name, $host_key, $answer_header);
+                        &update_jobdb_status_for_send_msgs($answer, $error);
                         $found_ip_flag++ ;
                     }   
                     if( $found_ip_flag == 0) {
@@ -993,7 +1074,8 @@ sub client_input {
                             while( my ($hit_num, $hit) = each %{ $query_res } ) {    
                                 my $bus_address = $hit->{hostname};
                                 my $bus_key = $hit->{hostkey};
-                                &send_msg_to_target($answer, $bus_address, $bus_key, $answer_header);
+                                my $error = &send_msg_to_target($answer, $bus_address, $bus_key, $answer_header);
+                                &update_jobdb_status_for_send_msgs($answer, $error);
                                 last;
                             }
                         }
@@ -1013,19 +1095,21 @@ sub client_input {
                             my $query_res = $known_server_db->select_dbentry( $sql_statement );
                             my $res_length = keys( %{$query_res} );
                             if( $res_length == 0 ){
-                                daemon_log("WARNING: send '$answer_header' to '$bus_address' failed, no bus found in known_server", 3);
+                                daemon_log("WARNING: send '$answer_header' to '$bus_address' failed, ".
+                                        "no bus found in known_server", 3);
                             }
                             else {
                                 while( my ($hit_num, $hit) = each %{ $query_res } ) {    
                                     my $bus_key = $hit->{hostkey};
-                                    &send_msg_to_target($answer, $bus_address, $bus_key, $answer_header);
+                                    my $error = &send_msg_to_target($answer, $bus_address, $bus_key, $answer_header);
+                                    &update_jobdb_status_for_send_msgs($answer, $error);
                                 }
                             }
                         }
                         next;
                     }
-                    # send_msg
-                    &send_msg_to_target($answer, $answer_target, $encrypt_key, $answer_header);
+                    my $error = &send_msg_to_target($answer, $answer_target, $encrypt_key, $answer_header);
+                    &update_jobdb_status_for_send_msgs($answer, $error);
                 }
             }
         }
@@ -1036,7 +1120,9 @@ sub client_input {
             my $session_id = $1;
             if( defined $session_id ) {
                 my $session_reference = $kernel->ID_id_to_session($session_id);
-                $heap = $session_reference->get_heap();
+                if( defined $session_reference ) {
+                    $heap = $session_reference->get_heap();
+                }
             }     
         }
         $heap->{client}->put($client_answer);
@@ -1048,18 +1134,33 @@ sub client_input {
 
 
 sub trigger_db_loop {
-#      my ($kernel) = $_[KERNEL];
        my ($kernel) = @_ ;
        $kernel->delay_set('watch_for_new_jobs', $job_queue_loop_delay);
+    $kernel->delay_set('watch_for_done_jobs', $job_queue_loop_delay); 
 }
 
+sub watch_for_done_jobs {
+    my ($kernel,$heap) = @_[KERNEL, HEAP];
+
+    my $sql_statement = "SELECT * FROM ".$job_queue_tn.
+        " WHERE status='done'";
+       my $res = $job_db->select_dbentry( $sql_statement );
+
+    while( my ($id, $hit) = each %{$res} ) {
+        my $jobdb_id = $hit->{id};
+        my $sql_statement = "DELETE FROM $job_queue_tn WHERE id='$jobdb_id'"; 
+        my $res = $job_db->del_dbentry($sql_statement);
+    }
+
+    $kernel->delay_set('watch_for_done_jobs',$job_queue_loop_delay);
+}
 
 sub watch_for_new_jobs {
        my ($kernel,$heap) = @_[KERNEL, HEAP];
 
        # check gosa job queue for jobs with executable timestamp
     my $timestamp = &get_time();
-    my $sql_statement = "SELECT * FROM ".$job_queue_table_name.
+    my $sql_statement = "SELECT * FROM ".$job_queue_tn.
         " WHERE status='waiting' AND timestamp<'$timestamp'";
        my $res = $job_db->select_dbentry( $sql_statement );
 
@@ -1067,6 +1168,7 @@ sub watch_for_new_jobs {
                my $jobdb_id = $hit->{id};
                my $macaddress = $hit->{'macaddress'};
         my $job_msg = $hit->{'xmlmessage'};
+        daemon_log("DEBUG: its time to execute $job_msg", 7); 
         my $header = $hit->{'headertag'};
         my $sql_statement = "SELECT * FROM known_clients WHERE macaddress='$macaddress'";
                my $res_hash = $known_clients_db->select_dbentry( $sql_statement );
@@ -1076,7 +1178,7 @@ sub watch_for_new_jobs {
                if (not defined $target) {
                        &daemon_log("ERROR: no host found for mac address: $macaddress", 1);
                        &daemon_log("$hit->{xmlmessage}", 8);
-            my $sql_statement = "UPDATE $job_queue_table_name ".
+            my $sql_statement = "UPDATE $job_queue_tn ".
                 "SET status='error', result='no host found for mac address' ".
                 "WHERE id='$jobdb_id'";
                        my $res = $job_db->update_dbentry($sql_statement);
@@ -1091,33 +1193,603 @@ sub watch_for_new_jobs {
 
                my $func_error = &send_msg_to_target($job_msg, $server_address, $GosaPackages_key, $header);
 
-#        if ( $func_error ) {
-#print STDERR "========================================\n";
-#print STDERR "func_error: $func_error\n";
+        # update status in job queue to 'processing'
+        $sql_statement = "UPDATE $job_queue_tn SET status='processing' WHERE id='$jobdb_id'";
+        my $res = $job_db->update_dbentry($sql_statement);
+    }
+
+       $kernel->delay_set('watch_for_new_jobs', $job_queue_loop_delay);
+}
+
+
+sub refresh_ldap_handle {
+  my $mesg;
+
+  # Get an ldap handle, if we don't have one
+  if( ! defined $ldap_handle ){
+         $ldap_handle = Net::LDAP->new( $ldap_uri );
+  }
+  # Still not defined?
+  if( ! defined $ldap_handle ) {
+         daemon_log( "ch $$: Net::LDAP constructor failed: $!\n" );
+         return 0;
+  }
+
+  # Bind to ldap server - eventually authenticate
+  if( defined $ldap_admin_dn ) {
+    if( defined $ldap_admin_password ) {
+      $mesg = $ldap_handle->bind( $ldap_admin_dn, password => $ldap_admin_password );
+    } else {
+      $mesg = $ldap_handle->bind( $ldap_admin_dn );
+    }
+  } else {
+    $mesg = $ldap_handle->bind();
+  }
+
+  if( 0 != $mesg->code ) {
+    undef( $ldap_handle ) if( 81 == $mesg->code );
+    daemon_log( "ch $$: LDAP bind: error (". $mesg->code . ') - ' . $mesg->error . "\n", 1);
+    return 0;
+  }
+
+  return 1;
+}
+
+
+sub change_fai_state {
+    my ($st, $targets) = @_;
+
+    # Set FAI state to localboot
+    my %mapActions= (
+        reboot    => '',
+        update    => 'softupdate',
+        localboot => 'localboot',
+        reinstall => 'install',
+        rescan    => '',
+        wake      => '',
+        memcheck  => 'memcheck',
+        sysinfo   => 'sysinfo',
+    );
+
+    # Return if this is unknown
+    if (!exists $mapActions{ $st }){
+      return;
+    }
+
+    my $state= $mapActions{ $st };
+
+    &refresh_ldap_handle();
+    if( defined($ldap_handle) ) {
+
+      # Build search filter for hosts
+      my $search= "(&(objectClass=GOhard)";
+      foreach (@{$targets}){
+        $search.= "(macAddress=$_)";
+      }
+      $search.= ")";
+
+      # If there's any host inside of the search string, procress them
+      if (!($search =~ /macAddress/)){
+        return;
+      }
+
+      # Perform search for Unit Tag
+      my $mesg = $ldap_handle->search(
+          base   => $ldap_base,
+          scope  => 'sub',
+          attrs  => ['dn', 'FAIstate', 'objectClass'],
+          filter => "$search"
+          );
+
+      if ($mesg->count) {
+        my @entries = $mesg->entries;
+        foreach my $entry (@entries) {
+
+          # Only modify entry if it is not set to '$state'
+          if ($entry->get_value("FAIstate") ne "$state"){
+
+            daemon_log("INFO: Setting FAIstate to '$state' for ".$entry->dn, 5);
+            my $result;
+            my %tmp = map { $_ => 1 } $entry->get_value("objectClass");
+            if (exists $tmp{'FAIobject'}){
+              if ($state eq ''){
+                $result= $ldap_handle->modify($entry->dn, changes => [
+                            delete => [ FAIstate => [] ] ]);
+              } else {
+                $result= $ldap_handle->modify($entry->dn, changes => [
+                            replace => [ FAIstate => $state ] ]);
+              }
+            } elsif ($state ne ''){
+              $result= $ldap_handle->modify($entry->dn, changes => [
+                          add     => [ objectClass => 'FAIobject' ],
+                          add     => [ FAIstate => $state ] ]);
+            }
+
+            # Errors?
+            if ($result->code){
+              daemon_log("Error: Setting FAIstate to '$state' for ".$entry->dn. "failed: ".$result->error, 1);
+            }
+
+          }
+        }
+      }
+    }
+}
+
+
+sub change_goto_state {
+    my ($st, $targets) = @_;
+
+    # Switch on or off?
+    my $state= $st eq 'active' ? 'active': 'locked';
+
+    &refresh_ldap_handle();
+    if( defined($ldap_handle) ) {
+
+      # Build search filter for hosts
+      my $search= "(&(objectClass=GOhard)";
+      foreach (@{$targets}){
+        $search.= "(macAddress=$_)";
+      }
+      $search.= ")";
+
+      # If there's any host inside of the search string, procress them
+      if (!($search =~ /macAddress/)){
+        return;
+      }
+
+      # Perform search for Unit Tag
+      my $mesg = $ldap_handle->search(
+          base   => $ldap_base,
+          scope  => 'sub',
+          attrs  => ['dn', 'gotoMode'],
+          filter => "$search"
+          );
+
+      if ($mesg->count) {
+        my @entries = $mesg->entries;
+        foreach my $entry (@entries) {
+
+          # Only modify entry if it is not set to '$state'
+          if ($entry->get_value("gotoMode") ne $state){
+
+            daemon_log("INFO: Setting gotoMode to '$state' for ".$entry->dn, 5);
+            my $result;
+            $result= $ldap_handle->modify($entry->dn, changes => [
+                                                replace => [ gotoMode => $state ] ]);
+
+            # Errors?
+            if ($result->code){
+              &daemon_log("Error: Setting gotoMode to '$state' for ".$entry->dn. "failed: ".$result->error, 1);
+            }
+
+          }
+        }
+      }
+
+    }
+}
+
+
+sub create_fai_server_db {
+    my ($table_name) = $_[ARG0];
+       my $result;
+
+       if(defined($ldap_handle)) {
+               daemon_log("Creating fai_server_db",4);
+               my $mesg= $ldap_handle->search(
+                       base   => $ldap_base,
+                       scope  => 'sub',
+                       attrs  => ['FAIrepository', 'gosaUnitTag'],
+                       filter => "(&(FAIrepository=*)(objectClass=FAIrepositoryServer))",
+               );
+               if($mesg->{'resultCode'} == 0 &&
+                  $mesg->count != 0) {
+                  foreach my $entry (@{$mesg->{entries}}) {
+                          if($entry->exists('FAIrepository')) {
+                                  # Add an entry for each Repository configured for server
+                                  foreach my $repo(@{$entry->get_value('FAIrepository', asref => 1)}) {
+                                                  my($tmp_url,$tmp_server,$tmp_release,$tmp_sections) = split(/\|/, $repo);
+                                                  my $tmp_tag= $entry->get_value('gosaUnitTag') || "";
+                                                  $result= $fai_server_db->add_dbentry( { 
+                                                                  table => $table_name,
+                                                                  primkey => ['server', 'release', 'tag'],
+                                                                  server => $tmp_url,
+                                                                  release => $tmp_release,
+                                                                  tag => (length($tmp_tag)>0)?$tmp_tag:"",
+                                                          } );
+                                          }
+                                  }
+                          }
+                  }
+               daemon_log("Done with creating fai_server_db",4);
+       }       
+   
+       return $result;
+}
+
+
+sub create_fai_release_db {
+       my ($table_name) = $_[ARG0];
+       my $result;
+
+       if(defined($ldap_handle)) {
+               daemon_log("Creating fai_release_db",4);
+               my $mesg= $ldap_handle->search(
+                       base   => $ldap_base,
+                       scope  => 'sub',
+                       attrs  => [],
+                       filter => "(&(objectClass=organizationalUnit)(ou=fai))",
+               );
+               if($mesg->{'resultCode'} == 0 &&
+                       $mesg->count != 0) {
+                       # Walk through all possible FAI container ou's
+                       my @sql_list;
+                       foreach my $ou (@{$mesg->{entries}}) {
+                               my $tmp_classes= resolve_fai_classes($ou->dn);
+                               if(defined($tmp_classes)) {
+                                       my @tmp_array=get_fai_release_entries($tmp_classes);
+                                       if(@tmp_array) {
+                                               foreach my $entry (@tmp_array) {
+                                                       if(defined($entry) && ref($entry) eq 'HASH') {
+                                                               my $timestamp= &get_time();
+                                                               my $sql= 
+                                                                "INSERT INTO $table_name "
+                                                               ."(timestamp, release, class, type, state) VALUES ("
+                                                               .$timestamp.","
+                                                               ."'".$entry->{'release'}."',"
+                                                               ."'".$entry->{'class'}."',"
+                                                               ."'".$entry->{'type'}."',"
+                                                               ."'".$entry->{'state'}."')";
+                                                               push @sql_list, $sql;
+                                                       }
+                                               }
+                                       }
+                               }
+                       }
+                       $fai_server_db->exec_statementlist(\@sql_list);
+               }
+               daemon_log("Done with creating fai_release_db",4);
+       }
+
+       return $result;
+}
+
+sub get_fai_release_entries {
+       my $tmp_classes = shift || return;
+       my $parent = shift || undef;
+       my @result = shift || ();
+
+       foreach my $entry (keys %{$tmp_classes}) {
+               if(defined($entry)) {
+                       #daemon_log($entry,1);
+                       if($entry =~ /^ou=.*$/) {
+                               my $release_name = $entry;
+                               $release_name =~ s/ou=//g;
+                               if(defined($parent)) {
+                                       $release_name = $parent."/".$release_name;
+                               }
+                               my @bufentries = get_fai_release_entries($tmp_classes->{$entry}, $release_name, @result);
+                               foreach my $bufentry(@bufentries) {
+                                       push @result, $bufentry;
+                               }
+                       } else {
+                               my @types = get_fai_types($tmp_classes->{$entry});
+                               foreach my $type (@types) {
+                                       push @result, 
+                                       {
+                                               'class' => $entry,
+                                               'type' => $type->{'type'},
+                                               'release' => $parent,
+                                               'state' => $type->{'state'},
+                                       };
+                               }
+                       }
+               }
+       }
+
+       return @result;
+}
+
+sub get_fai_types {
+       my $tmp_classes = shift || return undef;
+       my @result;
+
+       foreach my $type(keys %{$tmp_classes}) {
+               if(defined($tmp_classes->{$type}[0]) && (!($tmp_classes->{$type}[0] =~ /^.*?removed.*?$/))) {
+                       my $entry = {
+                               type => $type,
+                               state => $tmp_classes->{$type}[0],
+                       };
+                       push @result, $entry;
+               }
+       }
+
+       return @result;
+}
+
+sub get_fai_state {
+       my $result = "";
+       my $tmp_classes = shift || return $result;
+
+       foreach my $type(keys %{$tmp_classes}) {
+               if(defined($tmp_classes->{$type}[0])) {
+                       $result = $tmp_classes->{$type}[0];
+                       
+               # State is equal for all types in class
+                       last;
+               }
+       }
+
+       return $result;
+}
+
+sub resolve_fai_classes {
+       my $result;
+       my $fai_base= shift;
+       my @possible_fai_classes= ("FAIscript", "FAIhook", "FAIpartitionTable", "FAItemplate", "FAIvariable", "FAIprofile", "FAIpackageList");
+       my $fai_filter= "(&(objectClass=FAIclass)(|(objectClass=".join(")(objectClass=", @possible_fai_classes).")))";
+       my $fai_classes;
+       daemon_log("Searching in FAI base $fai_base",6);
+
+       my $mesg= $ldap_handle->search(
+               base   => $fai_base,
+               scope  => 'sub',
+               attrs  => ['cn','objectClass','FAIstate'],
+               filter => $fai_filter,
+       );
+
+       if($mesg->{'resultCode'} == 0 &&
+               $mesg->count != 0) {
+               daemon_log("Found ".$mesg->count." entries",6);
+               foreach my $entry (@{$mesg->{entries}}) {
+                       if($entry->exists('cn') && (!($entry->get_value('cn') eq 'LAST')) ) {
+                               my $tmp_dn= $entry->dn();
+
+                               # Skip classname and ou dn parts for class
+                               my $tmp_release = ($1) if $tmp_dn =~ /^[^,]+,[^,]+,(.*?),$fai_base$/;
+
+                               # Skip classes without releases
+                               if((!defined($tmp_release)) || length($tmp_release)==0) {
+                                       next;
+                               }
+
+                               my $tmp_cn= $entry->get_value('cn');
+                               my $tmp_state= $entry->get_value('FAIstate');
+
+                               my $tmp_type;
+                               # Get FAI type
+                               for my $oclass(@{$entry->get_value('objectClass', asref => 1)}) {
+                                       if(grep $_ eq $oclass, @possible_fai_classes) {
+                                               $tmp_type= $oclass;
+                                               last;
+                                       }
+                               }
+
+                               if($tmp_release =~ /^.*?,.*?$/ && (!($tmp_release =~ /^.*?\\,.*?$/))) {
+                                       # A Subrelease
+                                       my @sub_releases = split(/,/, $tmp_release);
+
+                                       # Walk through subreleases and build hash tree
+                                       my $hash;
+                                       while(my $tmp_sub_release = pop @sub_releases) {
+                                               $hash .= "\{'$tmp_sub_release'\}->";                                            
+                                       }
+                                       eval('push @{$fai_classes->'.$hash.'{$tmp_cn}->{$tmp_type}}, (defined($tmp_state) && length($tmp_state)>0)?$tmp_state:"";');
+                               } else {
+                                       # A branch, no subrelease
+                                       push @{$fai_classes->{$tmp_release}->{$tmp_cn}->{$tmp_type}}, (defined($tmp_state) && length($tmp_state)>0)?$tmp_state:"";
+                               }
+                       }
+               }
+
+               # The hash is complete, now we can honor the copy-on-write based missing entries
+               foreach my $release (keys %$fai_classes) {
+                       # Prepare the classes
+                       my $tmp_classes;
+
+                       # Get the classes from the branch
+                       foreach my $class (keys %{$fai_classes->{$release}}) {
+                               # Skip subreleases
+                               if($class =~ /^ou=.*$/) {
+                                       next;
+                               } else {
+                                       $tmp_classes->{$class}= deep_copy($fai_classes->{$release}->{$class});
+                               }
+                       }
+
+                       # Apply to each subrelease
+                       # TODO infinite deep
+                       if(ref $fai_classes->{$release} eq 'HASH') {
+                               my $i=0;
+                               foreach my $sub_release (keys %{$fai_classes->{$release}}) {
+                                       if($sub_release =~ /^ou=.*$/) {
+                                               foreach my $class (keys %{$tmp_classes}) {
+                                                       if(!exists($fai_classes->{$release}->{$sub_release}->{$class})) {
+                                                               $fai_classes->{$release}->{$sub_release}->{$class} = 
+                                                               deep_copy($tmp_classes->{$class});
+                                                       } else {
+                                                               foreach my $type (keys %{$fai_classes->{$release}->{$sub_release}->{$class}}) {
+                                                                       if(!exists($fai_classes->{$release}->{$sub_release}->{$class}->{$type})) {
+                                                                               daemon_log("Type $type doesn't exist in class $class",1);
+                                                                               $fai_classes->{$release}->{$sub_release}->{$class}->{$type} =
+                                                                               deep_copy($tmp_classes->{$class}->{$type});
+                                                                       }
+                                                               }
+                                                       }
+                                               }
+                                       }
+                               }
+                       }
+               }
+
+               $result= $fai_classes;
+       }
+
+       return $result;
+}
+
+sub deep_copy {
+       my $this = shift;
+       if (not ref $this) {
+               $this;
+       } elsif (ref $this eq "ARRAY") {
+               [map deep_copy($_), @$this];
+       } elsif (ref $this eq "HASH") {
+               +{map { $_ => deep_copy($this->{$_}) } keys %$this};
+       } else { die "what type is $_?" }
+}
+
+sub create_packages_list_db {
+    my ($sources_file) = $_[ARG0] ;
+    my $line;
+
+    open(CONFIG, "<$sources_file") or do {
+        daemon_log( "ERROR: Failed to open '$sources_file', creating packages.db stopped", 1);
+        return;
+    };
+    
+    # Read lines
+    while ($line = <CONFIG>){
+        # Unify
+        chop($line);
+        $line =~ s/^\s+//;
+        $line =~ s/^\s+/ /;
+
+        # Strip comments
+        $line =~ s/#.*$//g;
+
+        # Skip empty lines
+        if ($line =~ /^\s*$/){
+            next;
+        }
+
+        # Interpret deb line
+        if ($line =~ /^deb [^\s]+\s[^\s]+\s[^\s]+/){
+            my( $baseurl, $dist, $sections ) = ($line =~ /^deb\s([^\s]+)\s+([^\s]+)\s+(.*)$/);
+            my $section;
+            foreach $section (split(' ', $sections)){
+                &parse_package_info( $baseurl, $dist, $section );
+            }
+        }
+    }
+
+    close (CONFIG);
+
+
+    return;
+}
+sub parse_package_info {
+  my ($baseurl, $dist, $section)= @_;
+  my ($package);
+
+  my ($path) = ($baseurl =~ m%://[^/]*(.*)$%);
+
+  foreach $package ("Packages.gz"){
+    print "getting $baseurl , $dist , $section... \n";
+    get_package( "$baseurl/dists/$dist/$section/binary-$arch/$package", "$outdir/$dist/$section" );
+    print "done\n";
+    print "parsing packages... \n"; 
+    parse_package( "$outdir/$dist/$section", $dist, $path );
+    print "done\n";
+    last;
+  }
+}
+sub get_package {
+  my ($url, $dest)= @_;
+
+  my $tpath = dirname($dest);
+  -d "$tpath" || mkpath "$tpath";
+
+  # This is ugly, but I've no time to take a look at "how it works in perl"
+  if( system("wget '$url' -O '$dest' 2>/dev/null") ) {
+    system("gzip -cd '$dest' > '$dest.in'");
+    system("rm -f '$dest'");
+  }
+
+  return 0;
+}
+sub parse_package {
+    my ($path, $dist, $srv_path )= @_;
+    my ($package, $version, $section, $description);
+    my @sql_list;
+
+    open(PACKAGES, "<$path.in") or return;
+
+    # Read lines
+    while (my $line = <PACKAGES>){
+        # Unify
+        chop($line);
+
+        # Use empty lines as a trigger
+        if ($line =~ /^\s*$/){
+            my $sql = "INSERT INTO packages_list VALUES ('$dist', '$package', '$version', '$section', 'xxx', 'none', '0')";
+            push(@sql_list, $sql);
+            $package = "none";
+            $version = "none";
+            $section = "none";
+            $description = "none"; 
+            next;
+        }
+
+        # Trigger for package name
+        if ($line =~ /^Package:\s/){
+            ($package)= ($line =~ /^Package: (.*)$/);
+            next;
+        }
+
+        # Trigger for version
+        if ($line =~ /^Version:\s/){
+            ($version)= ($line =~ /^Version: (.*)$/);
+            next;
+        }
+
+        # Trigger for description
+        if ($line =~ /^Description:\s/){
+            ($description)= ($line =~ /^Description: (.*)$/);
+            next;
+        }
+
+        # Trigger for section
+        if ($line =~ /^Section:\s/){
+            ($section)= ($line =~ /^Section: (.*)$/);
+            next;
+        }
+
+    }
+
+    close( PACKAGES );
+    unlink( "$path.in" );
+    
+    $packages_list_db->exec_statementlist(\@sql_list);
+}
+
 #
-#           my $sql_statement = "UPDATE $job_queue_table_name ".
-#                "SET status='error', targettag='$target' ".
-#                "WHERE id='$jobdb_id'";
-#print STDERR "sql: $sql_statement\n";
-#            my $res = $job_db->update_dbentry($sql_statement);
-#print STDERR "res: ".Dumper($res);            
+#sub store_fileinfo {
+#  my( $package, $file, $dist, $path, $vers ) = @_;
 #
-#        } else {
-#print STDERR "========================================\n";
-#print STDERR "func_error: $func_error\n";
+#  my %fileinfo = (
+#    'package' => $package,
+#    'dist' => $dist,
+#    'version' => $vers
+#  );
 #
-#           my $sql_statement = "UPDATE $job_queue_table_name ".
-#                "SET status='done', targettag='$target' ".
-#                "WHERE id='$jobdb_id'";
-#print STDERR "sql: $sql_statement\n";
-#            my $res = $job_db->update_dbentry($sql_statement);
-#print STDERR "res: ".Dumper($res);
-#        }
-    }
+#  $repo_files{ "${srvdir}${path}/$file" } = \%fileinfo;
+#}
 
-       $kernel->delay_set('watch_for_new_jobs',3);
+sub next_task {
+    my ($heap) = $_[HEAP];
+
+    if( keys(%{$heap->{task}}) < $max_clients ) {
+        
+    }
+    
+    #$heap->{task}->{$task->ID} = $task;
 }
 
+sub task_result {
+
+}
 
 #==== MAIN = main ==============================================================
 #  parse commandline options
@@ -1139,8 +1811,9 @@ $SIG{CHLD} = 'IGNORE';
 
 # forward error messages to logfile
 if( ! $foreground ) {
-    open(STDERR, '>>', $log_file);
-    open(STDOUT, '>>', $log_file);
+  open( STDIN,  '+>/dev/null' );
+  open( STDOUT, '+>&STDIN'    );
+  open( STDERR, '+>&STDIN'    );
 }
 
 # Just fork, if we are not in foreground mode
@@ -1176,19 +1849,35 @@ if ($no_bus > 0) {
 #unlink('/tmp/gosa_si_lock*');
 
 # connect to gosa-si job queue
-my @job_col_names = ("id INTEGER", "timestamp", "status", "result", "progress", "headertag", "targettag", "xmlmessage", "macaddress");
 $job_db = GOSA::DBsqlite->new($job_queue_file_name);
-$job_db->create_table('jobs', \@job_col_names);
+$job_db->create_table($job_queue_tn, \@job_queue_col_names);
 
 # connect to known_clients_db
-my @clients_col_names = ('hostname', 'status', 'hostkey', 'timestamp', 'macaddress', 'events');
 $known_clients_db = GOSA::DBsqlite->new($known_clients_file_name);
-$known_clients_db->create_table('known_clients', \@clients_col_names);
+$known_clients_db->create_table($known_clients_tn, \@known_clients_col_names);
 
 # connect to known_server_db
-my @server_col_names = ('hostname', 'status', 'hostkey', 'timestamp');
 $known_server_db = GOSA::DBsqlite->new($known_server_file_name);
-$known_server_db->create_table('known_server', \@server_col_names);
+$known_server_db->create_table($known_server_tn, \@known_server_col_names);
+
+# connect to login_usr_db
+$login_users_db = GOSA::DBsqlite->new($login_users_file_name);
+$login_users_db->create_table($login_users_tn, \@login_users_col_names);
+
+# connect to fai_server_db and fai_release_db
+$fai_server_db = GOSA::DBsqlite->new($fai_server_file_name);
+$fai_server_db->create_table($fai_server_tn, \@fai_server_col_names);
+$fai_server_db->create_table($fai_release_tn, \@fai_release_col_names);
+
+# connect to packages_list_db
+unlink($packages_list_file_name);
+$packages_list_db = GOSA::DBsqlite->new($packages_list_file_name);
+$packages_list_db->create_table($packages_list_tn, \@packages_list_col_names);
+
+# connect to messaging_db
+$messaging_db = GOSA::DBsqlite->new($messaging_file_name);
+$messaging_db->create_table($messaging_tn, \@messaging_col_names);
+
 
 # create xml object used for en/decrypting
 $xml = new XML::Simple();
@@ -1204,7 +1893,13 @@ daemon_log("start socket for incoming xml messages at port '$server_port' ", 1);
 POE::Session->create(
        inline_states => {
                _start => \&_start,
+        next_task => \&next_task,
+        task_result => \&task_result,
                watch_for_new_jobs => \&watch_for_new_jobs,
+        watch_for_done_jobs => \&watch_for_done_jobs,
+        create_packages_list_db => \&create_packages_list_db,
+        create_fai_server_db => \&create_fai_server_db,
+        create_fai_release_db => \&create_fai_release_db,
        }
 );