Code

test upload
[gosa.git] / gosa-si / gosa-si-server
index 02fcb8310a2e61c8471456e82dea631b8601b351..f5191fbda5267e9ee31781f42579c5f970ea45df 100755 (executable)
@@ -48,13 +48,20 @@ use File::Basename;
 use File::Find;
 use File::Copy;
 use File::Path;
-use GOSA::DBmysql;
 use GOSA::GosaSupportDaemon;
 use POE qw(Component::Server::TCP Wheel::Run Filter::Reference);
 use Net::LDAP;
 use Net::LDAP::Util qw(:escape);
 use Time::HiRes qw( usleep);
 
+my $db_module = "DBsqlite";
+{
+no strict "refs";
+require ("GOSA/".$db_module.".pm");
+("GOSA/".$db_module)->import;
+daemon_log("0 INFO: importing database module '$db_module'", 1);
+}
+
 my $modules_path = "/usr/lib/gosa-si/modules";
 use lib "/usr/lib/gosa-si/modules";
 
@@ -528,14 +535,14 @@ sub check_key_and_xml_validity {
 
         if ($msg =~ /<xml>/i){
             $msg =~ s/\s+/ /g;  # just for better daemon_log
-            daemon_log("$session_id DEBUG: decrypted_msg: \n$msg", 8);
+            daemon_log("$session_id DEBUG: decrypted_msg: \n$msg", 9);
             $msg_hash = $xml->XMLin($msg, ForceArray=>1);
 
             ##############
             # check header
             if( not exists $msg_hash->{'header'} ) { die "no header specified"; }
             my $header_l = $msg_hash->{'header'};
-            if( 1 > @{$header_l} ) { die 'empty header tag'; }
+            if( (1 > @{$header_l}) || ( ( 'HASH' eq ref @{$header_l}[0]) && (1 > keys %{@{$header_l}[0]}) ) ) { die 'empty header tag'; }
             if( 1 < @{$header_l} ) { die 'more than one header specified'; }
             my $header = @{$header_l}[0];
             if( 0 == length $header) { die 'empty string in header tag'; }
@@ -544,7 +551,7 @@ sub check_key_and_xml_validity {
             # check source
             if( not exists $msg_hash->{'source'} ) { die "no source specified"; }
             my $source_l = $msg_hash->{'source'};
-            if( 1 > @{$source_l} ) { die 'empty source tag'; }
+            if( (1 > @{$source_l}) || ( ( 'HASH' eq ref @{$source_l}[0]) && (1 > keys %{@{$source_l}[0]}) ) ) { die 'empty source tag'; }
             if( 1 < @{$source_l} ) { die 'more than one source specified'; }
             my $source = @{$source_l}[0];
             if( 0 == length $source) { die 'source error'; }
@@ -553,7 +560,7 @@ sub check_key_and_xml_validity {
             # check target
             if( not exists $msg_hash->{'target'} ) { die "no target specified"; }
             my $target_l = $msg_hash->{'target'};
-            if( 1 > @{$target_l} ) { die 'empty target tag'; }
+            if( (1 > @{$target_l}) || ( ('HASH' eq ref @{$target_l}[0]) && (1 > keys %{@{$target_l}[0]}) ) ) { die 'empty target tag'; }
         }
     };
     if($@) {
@@ -594,8 +601,18 @@ sub check_outgoing_xml_validity {
         if( 0 == length $source) {
             die 'source has length 0';
         }
+
+                               # Check if source contains hostname instead of ip address
+                               if(not $source =~ /^[a-z0-9\.]+:\d+$/i) {
+                                               my ($hostname,$port) = split(/:/, $source);
+                                               my $ip_address = inet_ntoa(scalar gethostbyname($hostname));
+                                               if(defined($ip_address) && $ip_address =~ /^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}/ && $port =~ /^\d+$/) {
+                                                       # Write ip address to $source variable
+                                                       $source = "$ip_address:$port";
+                                               }
+                               }
         unless( $source =~ /^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}:\d+$/ ||
-                $source =~ /^GOSA$/i ) {
+                $source =~ /^GOSA$/i) {
             die "source '$source' is neither a complete ip-address with port nor 'GOSA'";
         }
         
@@ -656,6 +673,7 @@ sub input_from_known_server {
             $msg = $tmp_msg;
             $msg_hash = $tmp_msg_hash;
             $module = "ServerPackages";
+            daemon_log("$session_id DEBUG: check_key_and_xml_validity... ok", 7);
             last;
         }
     }
@@ -693,6 +711,7 @@ sub input_from_known_client {
         }
         else {
             $module = "ClientPackages";
+            daemon_log("$session_id DEBUG: check_key_and_xml_validity... ok", 7);
             last;
         }
     }
@@ -732,6 +751,7 @@ sub input_from_unknown_host {
                        next;
                } else {
                        $module = $mod;
+            daemon_log("$session_id DEBUG: check_key_and_xml_validity... ok", 7);
                        last;
                }
        }
@@ -984,29 +1004,82 @@ sub send_msg_to_target {
 
 
 sub update_jobdb_status_for_send_msgs {
-    my ($answer, $error) = @_;
+    my ($session_id, $answer, $error) = @_;
     if( $answer =~ /<jobdb_id>(\d+)<\/jobdb_id>/ ) {
         my $jobdb_id = $1;
+    
+        $answer =~ /<header>(.*)<\/header>/;
+        my $job_header = $1;
+
+        $answer =~ /<target>(.*)<\/target>/;
+        my $job_target = $1;
             
-        # sending msg faild
+        # sending msg failed
         if( $error ) {
-            if (not $answer =~ /<header>trigger_action_reinstall<\/header>/) {
+
+            # JUST FOR TESTING
+            daemon_log("D \n$error\n$answer");
+
+            # set jobs to done, jobs do not need to deliver their message in any case
+            if (($job_header eq "trigger_action_localboot")
+                    ||($job_header eq "trigger_action_lock")
+                    ||($job_header eq "trigger_action_halt") 
+                    ) {
+                my $sql_statement = "UPDATE $job_queue_tn SET status='done' WHERE id=$jobdb_id";
+                my $res = $job_db->update_dbentry($sql_statement);
+
+            # reactivate jobs, jobs need to deliver their message
+            } elsif (($job_header eq "trigger_action_activate")
+                    ||($job_header eq "trigger_action_update")
+                    ||($job_header eq "trigger_action_reinstall") 
+                    ) {
+                &reactivate_job_with_delay($session_id, $job_target, $job_header, 30 );
+
+            # for all other messages
+            } else {
                 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);
+
             }
 
         # sending msg was successful
         } else {
-            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);
+            # set jobs localboot, lock, activate, halt, reboot and wake to done
+            # jobs reinstall, update, inst_update do themself setting to done
+            if (($job_header eq "trigger_action_localboot")
+                    ||($job_header eq "trigger_action_lock")
+                    ||($job_header eq "trigger_action_activate")
+                    ||($job_header eq "trigger_action_halt") 
+                    ||($job_header eq "trigger_action_reboot")
+                    ||($job_header eq "trigger_action_wake")
+                    ) {
+
+                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 reactivate_job_with_delay {
+    my ($session_id, $target, $header, $delay) = @_ ;
+    # Sometimes the client is still booting or does not wake up, in this case reactivate the job (if it exists) with a delay of n sec
+    
+    if (not defined $delay) { $delay = 30 } ;
+    my $delay_timestamp = &calc_timestamp(&get_time(), "plus", $delay);
+
+    my $sql = "UPDATE $job_queue_tn Set timestamp='$delay_timestamp', status='waiting' WHERE (macaddress='$target' AND headertag='$header')"; 
+    my $res = $job_db->update_dbentry($sql);
+    daemon_log("$session_id INFO: '$header'-job will be reactivated at '$delay_timestamp' ".
+            "cause client '$target' is currently not available", 5);
+    daemon_log("$session_id $sql", 7);                             
+    return;
+}
+
 
 sub sig_handler {
        my ($kernel, $signal) = @_[KERNEL, ARG0] ;
@@ -1025,10 +1098,9 @@ sub msg_to_decrypt {
        # hole neue msg aus @msgs_to_decrypt
        my $next_msg = shift @msgs_to_decrypt;
 
-       # entschlüssle sie
-
        # msg is from a new client or gosa
        ($msg, $msg_hash, $module) = &input_from_unknown_host($next_msg, $session_id);
+
        # msg is from a gosa-si-server
        if(( !$msg ) || ( !$msg_hash ) || ( !$module )){
                ($msg, $msg_hash, $module) = &input_from_known_server($next_msg, $heap->{'remote_ip'}, $session_id);
@@ -1241,6 +1313,10 @@ sub msg_to_decrypt {
                if ( $not_found_in_foreign_clients_db 
                        && $not_found_in_known_server_db
                        && $not_found_in_known_clients_db) {
+                       &daemon_log("$session_id DEBUG: target is not in foreign_clients_db, known_server_db or known_clients_db, maybe it is a complete new one -> process here", 7);
+            if ($header =~ /^gosa_/ || $header =~ /^job_/) { 
+                $module = "GosaPackages"; 
+            }
                        my $res = $incoming_db->add_dbentry( {table=>$incoming_tn,
                                        primkey=>[],
                                        headertag=>$header,
@@ -1251,7 +1327,6 @@ sub msg_to_decrypt {
                                        sessionid=>$session_id,
                                } );
                        $done = 1;
-                       &daemon_log("$session_id DEBUG: target is not in foreign_clients_db, known_server_db or known_clients_db, maybe it is a complete new one -> process here", 7);
                }
 
 
@@ -1435,6 +1510,8 @@ sub process_task {
                 # 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("$session_id INFO: target is mac address '$answer_target', looking for host in known_clients and foreign_clients", 5);
+
+                    # Looking for macaddress in known_clients
                     my $sql_statement = "SELECT * FROM known_clients WHERE macaddress LIKE '$answer_target'";
                     my $query_res = $known_clients_db->select_dbentry( $sql_statement );
                     my $found_ip_flag = 0;
@@ -1447,6 +1524,8 @@ sub process_task {
                         &update_jobdb_status_for_send_msgs($answer, $error);
                         $found_ip_flag++ ;
                     }   
+
+                    # Looking for macaddress in foreign_clients
                     if ($found_ip_flag == 0) {
                         my $sql = "SELECT * FROM $foreign_clients_tn WHERE macaddress LIKE '$answer_target'";
                         my $res = $foreign_clients_db->select_dbentry($sql);
@@ -1476,8 +1555,11 @@ sub process_task {
                             }
                         }
                     }
+
+                    # No mac to ip matching found
                     if( $found_ip_flag == 0) {
-                        daemon_log("$session_id WARNING: no host found in known_clients with mac address '$answer_target'", 3);
+                        daemon_log("$session_id WARNING: no host found in known_clients or foreign_clients with mac address '$answer_target'", 3);
+                        &reactivate_job_with_delay($session_id, $answer_target, $answer_header, 30);
                     }
 
                 # Answer is for one specific host   
@@ -1657,7 +1739,7 @@ sub watch_for_opsi_jobs {
 sub watch_for_modified_jobs {
     my ($kernel,$heap) = @_[KERNEL, HEAP];
 
-    my $sql_statement = "SELECT * FROM $job_queue_tn WHERE ((siserver='localhost') AND (modified='1'))"; 
+    my $sql_statement = "SELECT * FROM $job_queue_tn WHERE (modified='1')"; 
     my $res = $job_db->select_dbentry( $sql_statement );
     
     # if db contains no jobs which should be update, do nothing
@@ -1768,12 +1850,21 @@ sub watch_for_new_jobs {
 
                                        $job_msg =~ /<header>(\S+)<\/header>/;
                                        my $header = $1 ;
-                                       my $func_error = &send_msg_to_target($job_msg, $server_address, $GosaPackages_key, $header, "J");
+                                       my $func_error = &send_msg_to_target($job_msg, $server_address, $GosaPackages_key, $header, "J");                    
 
-                                       # 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);
-# TODO: abfangen ob alles in ordnung ist oder nicht, wenn nicht error schmeißen                                       
+                                       # update status in job queue to ...
+                    # ... 'processing', for jobs: 'reinstall', 'update'
+                    if (($header =~ /gosa_trigger_action_reinstall/) || ($header =~ /gosa_trigger_action_update/)) {
+                        my $sql_statement = "UPDATE $job_queue_tn SET status='processing' WHERE id=$jobdb_id";
+                        my $dbres = $job_db->update_dbentry($sql_statement);
+                    }
+
+                    # ... 'done', for all other jobs, they are no longer needed in the jobqueue
+                    else {
+                        my $sql_statement = "UPDATE $job_queue_tn SET status='done' WHERE id=$jobdb_id";
+                        my $dbres = $job_db->update_dbentry($sql_statement);
+                    }
+                
 
                                        # We don't want parallel processing
                                        last;
@@ -1804,7 +1895,7 @@ sub watch_for_new_messages {
                my %receiver_h; 
                foreach my $receiver (@message_to_l) {
                        if ($receiver =~ /^u_([\s\S]*)$/) {
-                               $receiver_h{$1} = 0;
+                               $receiver_h{$receiver} = 0;
                        } elsif ($receiver =~ /^g_([\s\S]*)$/) {
                                my $group_name = $1;
                                # fetch all group members from ldap and add them to receiver hash
@@ -1821,7 +1912,7 @@ sub watch_for_new_messages {
                                                                foreach my $entry (@entries) {
                                                                                my @receivers= $entry->get_value("memberUid");
                                                                                foreach my $receiver (@receivers) { 
-                                                                                               $receiver_h{$1} = 0;
+                                                                                               $receiver_h{$receiver} = 0;
                                                                                }
                                                                }
                                                } 
@@ -1894,9 +1985,10 @@ sub watch_for_delivery_messages {
         #&daemon_log("0 DEBUG: $sql", 7);
         my $res = $login_users_db->exec_statement($sql);
 
-        # reciver is logged in nowhere
+        # receiver is logged in nowhere
         if (not ref(@$res[0]) eq "ARRAY") { next; }    
 
+        # receiver ist logged in at a client registered at local server
                my $send_succeed = 0;
                foreach my $hit (@$res) {
                                my $receiver_host = @$hit[0];
@@ -2044,7 +2136,7 @@ sub watch_for_next_tasks {
 
     my $sql = "SELECT * FROM $incoming_tn";
     my $res = $incoming_db->select_dbentry($sql);
-
+    
     while ( my ($hit_num, $hit) = each %$res) {
         my $headertag = $hit->{'headertag'};
         if ($headertag =~ /^answer_(\d+)/) {
@@ -2166,16 +2258,12 @@ sub change_fai_state {
                                  my %tmp = map { $_ => 1 } $entry->get_value("objectClass");
                                  if (exists $tmp{'FAIobject'}){
                                          if ($state eq ''){
-                                                 $result= $ldap_handle->modify($entry->dn, changes => [
-                                                         delete => [ FAIstate => [] ] ]);
+                                                 $result= $ldap_handle->modify($entry->dn, changes => [ delete => [ FAIstate => [] ] ]);
                                          } else {
-                                                 $result= $ldap_handle->modify($entry->dn, changes => [
-                                                         replace => [ FAIstate => $state ] ]);
+                                                 $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 ] ]);
+                                         $result= $ldap_handle->modify($entry->dn, changes => [ add => [ objectClass => 'FAIobject' ], add => [ FAIstate => $state ] ]);
                                  }
 
                                  # Errors?
@@ -2238,8 +2326,7 @@ sub change_goto_state {
 
             daemon_log("$session_id INFO: Setting gotoMode to '$state' for ".$entry->dn, 5);
             my $result;
-            $result= $ldap_handle->modify($entry->dn, changes => [
-                                                replace => [ gotoMode => $state ] ]);
+            $result= $ldap_handle->modify($entry->dn, changes => [replace => [ gotoMode => $state ] ]);
 
             # Errors?
             if ($result->code){
@@ -2774,7 +2861,6 @@ sub create_packages_list_db {
 
        close (CONFIG);
 
-
        if(keys(%repo_dirs)) {
                find(\&cleanup_and_extract, keys( %repo_dirs ));
                &main::strip_packages_list_statements();
@@ -2787,12 +2873,13 @@ sub create_packages_list_db {
 
 # This function should do some intensive task to minimize the db-traffic
 sub strip_packages_list_statements {
-    my @existing_entries= @{$packages_list_db->exec_statement("SELECT * FROM $main::packages_list_tn")};
+       my @existing_entries= @{$packages_list_db->exec_statement("SELECT * FROM $main::packages_list_tn")};
        my @new_statement_list=();
        my $hash;
        my $insert_hash;
        my $update_hash;
        my $delete_hash;
+       my $known_packages_hash;
        my $local_timestamp=get_time();
 
        foreach my $existing_entry (@existing_entries) {
@@ -2811,6 +2898,9 @@ sub strip_packages_list_statements {
                                        (! (@{$hash->{$distribution}->{$package}->{$version}}[4] eq $description))
                                ) {
                                        @{$update_hash->{$distribution}->{$package}->{$version}} = ($distribution,$package,$version,$section,$description,undef);
+                               } else {
+                                       # package is already present in database. cache this knowledge for later use
+                                       @{$known_packages_hash->{$distribution}->{$package}->{$version}} = ($distribution,$package,$version,$section,$description,$template);
                                }
                        } else {
                                # Insert a non-existing entry to db
@@ -2841,9 +2931,26 @@ sub strip_packages_list_statements {
                }
        }
 
-       # TODO: Check for orphaned entries
+       # Check for orphaned entries
+       foreach my $existing_entry (@existing_entries) {
+               my $distribution= @{$existing_entry}[0];
+               my $package= @{$existing_entry}[1];
+               my $version= @{$existing_entry}[2];
+               my $section= @{$existing_entry}[3];
+
+               if(
+                       exists($insert_hash->{$distribution}->{$package}->{$version}) ||
+                       exists($update_hash->{$distribution}->{$package}->{$version}) ||
+                       exists($known_packages_hash->{$distribution}->{$package}->{$version})
+               ) {
+                       next;
+               } else {
+                       # Insert entry to delete hash
+                       @{$delete_hash->{$distribution}->{$package}->{$version}} = ($distribution,$package,$version,$section);
+               }
+       }
 
-       # unroll the insert_hash
+       # unroll the insert hash
        foreach my $distribution (keys %{$insert_hash}) {
                foreach my $package (keys %{$insert_hash->{$distribution}}) {
                        foreach my $version (keys %{$insert_hash->{$distribution}->{$package}}) {
@@ -2876,10 +2983,20 @@ sub strip_packages_list_statements {
                                        next;
                                }
                                push @new_statement_list, 
-                                       "UPDATE $main::packages_list_tn SET $set WHERE"
-                                       ." distribution = '$distribution'"
-                                       ." AND package = '$package'"
-                                       ." AND version = '$version'";
+                               "UPDATE $main::packages_list_tn SET $set WHERE"
+                               ." distribution = '$distribution'"
+                               ." AND package = '$package'"
+                               ." AND version = '$version'";
+                       }
+               }
+       }
+       
+       # unroll the delete hash
+       foreach my $distribution (keys %{$delete_hash}) {
+               foreach my $package (keys %{$delete_hash->{$distribution}}) {
+                       foreach my $version (keys %{$delete_hash->{$distribution}->{$package}}) {
+                               my $section = @{$delete_hash->{$distribution}->{$package}->{$version}}[3];
+                               push @new_statement_list, "DELETE FROM $main::packages_list_tn WHERE distribution='$distribution' AND package='$package' AND version='$version' AND section='$section'";
                        }
                }
        }
@@ -3023,7 +3140,7 @@ sub cleanup_and_extract {
 
                if( -f "$dir/DEBIAN/templates" ) {
 
-                       daemon_log("DEBUG: Found debconf templates in '$package' - $newver", 7);
+                       daemon_log("DEBUG: Found debconf templates in '$package' - $newver", 7);
 
                        my $tmpl= ""; {
                                local $/=undef;
@@ -3164,74 +3281,113 @@ daemon_log("$0 started!", 1);
 daemon_log("status: $server_status", 1);
 daemon_log($server_status_hash->{$server_status}.": $server_revision", 1); 
 
-# connect to incoming_db
-unlink($incoming_file_name);
-$incoming_db = GOSA::DBmysql->new($main::mysql_database, $main::mysql_host, $main::mysql_username, $main::mysql_password);
-$incoming_db->create_table($incoming_tn, \@incoming_col_names);
+{
+    no strict "refs";
 
-# connect to gosa-si job queue
-unlink($job_queue_file_name);  ## just for debugging
-$job_db = GOSA::DBmysql->new($main::mysql_database, $main::mysql_host, $main::mysql_username, $main::mysql_password);
-$job_db->create_table($job_queue_tn, \@job_queue_col_names);
-chmod(0660, $job_queue_file_name);
-chown($root_uid, $adm_gid, $job_queue_file_name);
+    if ($db_module eq "DBmysql") {
+        # connect to incoming_db
+        $incoming_db = ("GOSA::".$db_module)->new($main::mysql_database, $main::mysql_host, $main::mysql_username, $main::mysql_password);
 
-# connect to known_clients_db
-unlink($known_clients_file_name);   ## just for debugging
-$known_clients_db = GOSA::DBmysql->new($main::mysql_database, $main::mysql_host, $main::mysql_username, $main::mysql_password);
-$known_clients_db->create_table($known_clients_tn, \@known_clients_col_names);
-chmod(0660, $known_clients_file_name);
-chown($root_uid, $adm_gid, $known_clients_file_name);
+        # connect to gosa-si job queue
+        $job_db = ("GOSA::".$db_module)->new($main::mysql_database, $main::mysql_host, $main::mysql_username, $main::mysql_password);
 
-# connect to foreign_clients_db
-unlink($foreign_clients_file_name);
-$foreign_clients_db = GOSA::DBmysql->new($main::mysql_database, $main::mysql_host, $main::mysql_username, $main::mysql_password);
-$foreign_clients_db->create_table($foreign_clients_tn, \@foreign_clients_col_names);
-chmod(0660, $foreign_clients_file_name);
-chown($root_uid, $adm_gid, $foreign_clients_file_name);
+        # connect to known_clients_db
+        $known_clients_db = ("GOSA::".$db_module)->new($main::mysql_database, $main::mysql_host, $main::mysql_username, $main::mysql_password);
 
-# connect to known_server_db
-unlink($known_server_file_name);
-$known_server_db = GOSA::DBmysql->new($main::mysql_database, $main::mysql_host, $main::mysql_username, $main::mysql_password);
-$known_server_db->create_table($known_server_tn, \@known_server_col_names);
-chmod(0660, $known_server_file_name);
-chown($root_uid, $adm_gid, $known_server_file_name);
+        # connect to foreign_clients_db
+        $foreign_clients_db = ("GOSA::".$db_module)->new($main::mysql_database, $main::mysql_host, $main::mysql_username, $main::mysql_password);
 
-# connect to login_usr_db
-unlink($login_users_file_name);
-$login_users_db = GOSA::DBmysql->new($main::mysql_database, $main::mysql_host, $main::mysql_username, $main::mysql_password);
-$login_users_db->create_table($login_users_tn, \@login_users_col_names);
-chmod(0660, $login_users_file_name);
-chown($root_uid, $adm_gid, $login_users_file_name);
+        # connect to known_server_db
+        $known_server_db = ("GOSA::".$db_module)->new($main::mysql_database, $main::mysql_host, $main::mysql_username, $main::mysql_password);
 
-# connect to fai_server_db 
-unlink($fai_server_file_name);
-$fai_server_db = GOSA::DBmysql->new($main::mysql_database, $main::mysql_host, $main::mysql_username, $main::mysql_password);
-$fai_server_db->create_table($fai_server_tn, \@fai_server_col_names);
-chmod(0660, $fai_server_file_name);
-chown($root_uid, $adm_gid, $fai_server_file_name);
+        # connect to login_usr_db
+        $login_users_db = ("GOSA::".$db_module)->new($main::mysql_database, $main::mysql_host, $main::mysql_username, $main::mysql_password);
 
-# connect to fai_release_db
-unlink($fai_release_file_name);
-$fai_release_db = GOSA::DBmysql->new($main::mysql_database, $main::mysql_host, $main::mysql_username, $main::mysql_password);
-$fai_release_db->create_table($fai_release_tn, \@fai_release_col_names);
-chmod(0660, $fai_release_file_name);
-chown($root_uid, $adm_gid, $fai_release_file_name);
+        # connect to fai_server_db 
+        $fai_server_db = ("GOSA::".$db_module)->new($main::mysql_database, $main::mysql_host, $main::mysql_username, $main::mysql_password);
 
-# connect to packages_list_db
-#unlink($packages_list_file_name);
-unlink($packages_list_under_construction);
-$packages_list_db = GOSA::DBmysql->new($main::mysql_database, $main::mysql_host, $main::mysql_username, $main::mysql_password);
-$packages_list_db->create_table($packages_list_tn, \@packages_list_col_names);
-chmod(0660, $packages_list_file_name);
-chown($root_uid, $adm_gid, $packages_list_file_name);
+        # connect to fai_release_db
+        $fai_release_db = ("GOSA::".$db_module)->new($main::mysql_database, $main::mysql_host, $main::mysql_username, $main::mysql_password);
+
+        # connect to packages_list_db
+        $packages_list_db = ("GOSA::".$db_module)->new($main::mysql_database, $main::mysql_host, $main::mysql_username, $main::mysql_password);
+
+        # connect to messaging_db
+        $messaging_db = ("GOSA::".$db_module)->new($main::mysql_database, $main::mysql_host, $main::mysql_username, $main::mysql_password);
+
+    } elsif ($db_module eq "DBsqlite") {
+        # connect to incoming_db
+        unlink($incoming_file_name);
+        $incoming_db = GOSA::DBsqlite->new($incoming_file_name);
+        
+        # connect to gosa-si job queue
+        unlink($job_queue_file_name);  ## just for debugging
+        $job_db = GOSA::DBsqlite->new($job_queue_file_name);
+        chmod(0660, $job_queue_file_name);
+        chown($root_uid, $adm_gid, $job_queue_file_name);
+        
+        # connect to known_clients_db
+        unlink($known_clients_file_name);   ## just for debugging
+        $known_clients_db = GOSA::DBsqlite->new($known_clients_file_name);
+        chmod(0660, $known_clients_file_name);
+        chown($root_uid, $adm_gid, $known_clients_file_name);
+        
+        # connect to foreign_clients_db
+        unlink($foreign_clients_file_name);
+        $foreign_clients_db = GOSA::DBsqlite->new($foreign_clients_file_name);
+        chmod(0660, $foreign_clients_file_name);
+        chown($root_uid, $adm_gid, $foreign_clients_file_name);
+        
+        # connect to known_server_db
+        unlink($known_server_file_name);
+        $known_server_db = GOSA::DBsqlite->new($known_server_file_name);
+        chmod(0660, $known_server_file_name);
+        chown($root_uid, $adm_gid, $known_server_file_name);
+        
+        # connect to login_usr_db
+        unlink($login_users_file_name);
+        $login_users_db = GOSA::DBsqlite->new($login_users_file_name);
+        chmod(0660, $login_users_file_name);
+        chown($root_uid, $adm_gid, $login_users_file_name);
+        
+        # connect to fai_server_db
+        unlink($fai_server_file_name);
+        $fai_server_db = GOSA::DBsqlite->new($fai_server_file_name);
+        chmod(0660, $fai_server_file_name);
+        chown($root_uid, $adm_gid, $fai_server_file_name);
+        
+        # connect to fai_release_db
+        unlink($fai_release_file_name);
+        $fai_release_db = GOSA::DBsqlite->new($fai_release_file_name);
+        chmod(0660, $fai_release_file_name);
+        chown($root_uid, $adm_gid, $fai_release_file_name);
+        
+        # connect to packages_list_db
+        #unlink($packages_list_file_name);
+        unlink($packages_list_under_construction);
+        $packages_list_db = GOSA::DBsqlite->new($packages_list_file_name);
+        chmod(0660, $packages_list_file_name);
+        chown($root_uid, $adm_gid, $packages_list_file_name);
+        
+        # connect to messaging_db
+        unlink($messaging_file_name);
+        $messaging_db = GOSA::DBsqlite->new($messaging_file_name);
+        chmod(0660, $messaging_file_name);
+        chown($root_uid, $adm_gid, $messaging_file_name);
+    }
+}
 
-# connect to messaging_db
-unlink($messaging_file_name);
-$messaging_db = GOSA::DBmysql->new($main::mysql_database, $main::mysql_host, $main::mysql_username, $main::mysql_password);
+# Creating tables
 $messaging_db->create_table($messaging_tn, \@messaging_col_names);
-chmod(0660, $messaging_file_name);
-chown($root_uid, $adm_gid, $messaging_file_name);
+$packages_list_db->create_table($packages_list_tn, \@packages_list_col_names);
+$fai_release_db->create_table($fai_release_tn, \@fai_release_col_names);
+$fai_server_db->create_table($fai_server_tn, \@fai_server_col_names);
+$login_users_db->create_table($login_users_tn, \@login_users_col_names);
+$known_server_db->create_table($known_server_tn, \@known_server_col_names);
+$foreign_clients_db->create_table($foreign_clients_tn, \@foreign_clients_col_names);
+$known_clients_db->create_table($known_clients_tn, \@known_clients_col_names);
+$incoming_db->create_table($incoming_tn, \@incoming_col_names);
+$job_db->create_table($job_queue_tn, \@job_queue_col_names);
 
 
 # create xml object used for en/decrypting