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diff --git a/branches/old/gosa-si/client/events/corefunctions.pm b/branches/old/gosa-si/client/events/corefunctions.pm
--- /dev/null
@@ -0,0 +1,625 @@
+package corefunctions;
+use Exporter;
+@ISA = qw(Exporter);
+my @events = (
+ "get_events",
+ "registered",
+ 'new_syslog_config',
+ "new_ntp_config",
+ "new_ldap_config",
+ "new_key",
+ "generate_hw_digest", # no implementations
+ "detect_hardware",
+ "confirm_new_key",
+ "ping",
+ "import_events", # no implementations
+ );
+@EXPORT = @events;
+
+use strict;
+use warnings;
+use Data::Dumper;
+use Fcntl;
+use GOSA::GosaSupportDaemon;
+use File::Basename;
+
+my ($ldap_enabled, $offline_enabled, $ldap_config, $pam_config, $nss_config, $fai_logpath);
+
+my $chrony_file = "/etc/chrony/chrony.conf";
+my $syslog_file = "/etc/syslog.conf";
+
+my %cfg_defaults = (
+ "client" => {
+ "ldap" => [\$ldap_enabled, 1],
+ "offline-ldap" => [\$offline_enabled, 0],
+ "ldap-config" => [\$ldap_config, "/etc/ldap/ldap.conf"],
+ "pam-config" => [\$pam_config, "/etc/pam_ldap.conf"],
+ "nss-config" => [\$nss_config, "/etc/libnss-ldap.conf"],
+ "fai-logpath" => [\$fai_logpath, "/var/log/fai/fai.log"],
+ },
+);
+
+BEGIN {}
+
+END {}
+
+### Start ######################################################################
+
+&main::read_configfile($main::cfg_file, %cfg_defaults);
+
+
+my $server_address = $main::server_address;
+my $server_key = $main::server_key;
+my $client_mac_address = $main::client_mac_address;
+
+sub write_to_file {
+ my ($string, $file) = @_;
+ my $error = 0;
+
+ if( not defined $file || not -f $file ) {
+ &main::daemon_log("ERROR: $0: check '-f file' failed: $file", 1);
+ $error++;
+ }
+ if( not defined $string || 0 == length($string)) {
+ &main::daemon_log("ERROR: $0: empty string to write to file '$file'", 1);
+ $error++;
+ }
+
+ if( $error == 0 ) {
+
+ chomp($string);
+
+ if( not -f $file ) {
+ open (FILE, "$file");
+ close(FILE);
+ }
+ open(FILE, ">> $file") or &main::daemon_log("ERROR in corefunctions.pm: can not open '$file' to write '$string'", 1);;
+ print FILE $string."\n";
+ close(FILE);
+ }
+
+ return;
+}
+
+
+sub get_events {
+ return \@events;
+}
+
+sub daemon_log {
+ my ($msg, $level) = @_ ;
+ &main::daemon_log($msg, $level);
+ return;
+}
+
+sub registered {
+ my ($msg, $msg_hash) = @_ ;
+
+ my $header = @{$msg_hash->{'header'}}[0];
+ if( $header eq "registered" ) {
+ my $source = @{$msg_hash->{'source'}}[0];
+ &main::daemon_log("INFO: registration at $source", 1);
+ $main::server_address = $source;
+ }
+
+ # set globaly variable client_address
+ my $target = @{$msg_hash->{'target'}}[0];
+ $main::client_address = $target;
+
+ # set registration_flag to true
+ my $out_hash = &create_xml_hash("registered", $main::client_address, $main::server_address);
+ # Write the MAC address to file
+ if(stat($main::opts_file)) {
+ unlink($main::opts_file);
+ }
+
+ my $opts_file_FH;
+ my $hostname= $main::client_dnsname;
+ $hostname =~ s/\..*$//;
+ $hostname =~ tr/A-Z/a-z/;
+ open($opts_file_FH, ">$main::opts_file");
+ print $opts_file_FH "MAC=\"$main::client_mac_address\"\n";
+ print $opts_file_FH "IPADDRESS=\"$main::client_ip\"\n";
+ print $opts_file_FH "HOSTNAME=\"$hostname\"\n";
+ print $opts_file_FH "FQDN=\"$main::client_dnsname\"\n";
+ if(defined(@{$msg_hash->{'ldap_available'}}) &&
+ @{$msg_hash->{'ldap_available'}}[0] eq "true") {
+ print $opts_file_FH "LDAP_AVAILABLE=\"true\"\n";
+ }
+ if(defined(@{$msg_hash->{'error'}})) {
+ my $errormsg= @{$msg_hash->{'error'}}[0];
+ print $opts_file_FH "GOSA_SI_ERROR=\"$errormsg\"\n";
+ &write_to_file($errormsg, $fai_logpath);
+ }
+ close($opts_file_FH);
+
+ my $out_msg = &create_xml_string($out_hash);
+ return $out_msg;
+}
+
+sub server_leaving {
+ my ($msg_hash) = @_ ;
+ my $source = @{$msg_hash->{'source'}}[0];
+ my $header = @{$msg_hash->{'header'}}[0];
+
+ daemon_log("gosa-si-server $source is going down, cause registration procedure", 1);
+ $main::server_address = "none";
+ $main::server_key = "none";
+
+ # reinitialization of default values in config file
+ &main::read_configfile;
+
+ # registrated at new daemon
+ &main::register_at_server();
+
+ return;
+}
+
+
+## @method new_syslog_config
+# Update or add syslog messages forwarding to specified syslog server.
+# @param msg - STRING - xml message with tag server
+# @param msg_hash - HASHREF - message information parsed into a hash
+sub new_syslog_config {
+ my ($msg, $msg_hash) = @_ ;
+
+ # Sanity check of incoming message
+ if ((not exists $msg_hash->{'server'}) || (not @{$msg_hash->{'server'}} == 1) ) {
+ &main::daemon_log("ERROR: 'new_syslog_config'-message does not contain a syslog server: $msg", 1);
+ return;
+ }
+
+ # Fetch the new syslog server from incoming message
+ my $syslog_server = @{$msg_hash->{'server'}}[0];
+ &main::daemon_log("INFO: found syslog server: ".join(", ", $syslog_server), 5);
+ my $found_server_flag = 0;
+
+ # Sanity check of /etc/syslog.conf
+ if (not -f $syslog_file) {
+ &main::daemon_log("ERROR: file '$syslog_file' does not exist, cannot do syslog reconfiguration!", 1);
+ return;
+ }
+
+ # Substitute existing server with new syslog server
+ open (FILE, "<$syslog_file");
+ my @file = <FILE>;
+ close FILE;
+ my $syslog_server_line = "*.*\t@".$syslog_server."\n";
+ foreach my $line (@file) {
+ if ($line =~ /^\*\.\*\s+@/) {
+ $line = $syslog_server_line;
+ $found_server_flag++;
+ }
+ }
+
+ # Append new server if no old server configuration found
+ if (not $found_server_flag) {
+ push(@file, "\n#\n# syslog server configuration written by GOsa-si\n#\n");
+ push(@file, $syslog_server_line);
+ }
+
+ # Write changes to file and close it
+ open (FILE, "+>$syslog_file");
+ print FILE join("", @file);
+ close FILE;
+ &main::daemon_log("INFO: wrote new configuration file: $syslog_file", 5);
+
+ # Restart syslog deamon
+ my $res = qx(/etc/init.d/sysklogd restart);
+ &main::daemon_log("INFO: restart syslog daemon: $res", 5);
+
+ return;
+}
+
+
+## @method new_ntp_config
+# Updates the server options in /etc/chrony/chrony.conf and restarts the chrony service
+# @param msg - STRING - xml message with tag server
+# @param msg_hash - HASHREF - message information parsed into a hash
+sub new_ntp_config {
+ my ($msg, $msg_hash) = @_ ;
+
+ # Sanity check of incoming message
+ if ((not exists $msg_hash->{'server'}) || (not @{$msg_hash->{'server'}} >= 1) ) {
+ &main::daemon_log("ERROR: 'new_ntp_config'-message does not contain a ntp server: $msg", 1);
+ return;
+ }
+
+ # Fetch the new ntp server from incoming message
+ my $ntp_servers = $msg_hash->{'server'};
+ &main::daemon_log("INFO: found ntp server: ".join(", ", @$ntp_servers), 5);
+ my $ntp_servers_string = "server\t".join("\nserver\t", @$ntp_servers)."\n";
+ my $found_server_flag = 0;
+
+ # Sanity check of /etc/chrony/chrony.conf
+ if (not -f $chrony_file) {
+ &main::daemon_log("ERROR: file '$chrony_file' does not exist, cannot do ntp reconfiguration!", 1);
+ return;
+ }
+
+ # Substitute existing server with new ntp server
+ open (FILE, "<$chrony_file");
+ my @file = <FILE>;
+ close FILE;
+ foreach my $line (@file) {
+ if ($line =~ /server /) {
+ if ($found_server_flag) {
+ $line =~ s/^server [\s\S]+$//;
+ } else {
+ $line =~ s/^server [\s\S]+$/$ntp_servers_string/;
+ }
+ $found_server_flag++;
+ }
+ }
+
+ # Append new server if no old server configuration found
+ if (not $found_server_flag) {
+ push(@file, "\n# ntp server configuration written by GOsa-si\n");
+ push(@file, $ntp_servers_string);
+ }
+
+ # Write changes to file and close it
+ open (FILE, ">$chrony_file");
+ print FILE join("", @file);
+ close FILE;
+ &main::daemon_log("INFO: wrote new configuration file: $chrony_file", 5);
+
+ # Restart chrony deamon
+ my $res = qx(/etc/init.d/chrony force-reload);
+ &main::daemon_log("INFO: restart chrony daemon: $res", 5);
+
+ return;
+}
+
+
+sub new_ldap_config {
+ my ($msg, $msg_hash) = @_ ;
+
+ if( $ldap_enabled != 1 ) {
+ return;
+ }
+
+ my $element;
+ my @ldap_uris;
+ my $ldap_base;
+ my @ldap_options;
+ my @pam_options;
+ my @nss_options;
+ my $goto_admin;
+ my $goto_secret;
+ my $admin_base= "";
+ my $department= "";
+ my $release= "";
+ my $unit_tag;
+
+ # Transform input into array
+ while ( my ($key, $value) = each(%$msg_hash) ) {
+ if ($key =~ /^(source|target|header)$/) {
+ next;
+ }
+
+ foreach $element (@$value) {
+ if ($key =~ /^ldap_uri$/) {
+ push (@ldap_uris, $element);
+ next;
+ }
+ if ($key =~ /^ldap_base$/) {
+ $ldap_base= $element;
+ next;
+ }
+ if ($key =~ /^goto_admin$/) {
+ $goto_admin= $element;
+ next;
+ }
+ if ($key =~ /^goto_secret$/) {
+ $goto_secret= $element;
+ next;
+ }
+ if ($key =~ /^ldap_cfg$/) {
+ push (@ldap_options, "$element");
+ next;
+ }
+ if ($key =~ /^pam_cfg$/) {
+ push (@pam_options, "$element");
+ next;
+ }
+ if ($key =~ /^nss_cfg$/) {
+ push (@nss_options, "$element");
+ next;
+ }
+ if ($key =~ /^admin_base$/) {
+ $admin_base= $element;
+ next;
+ }
+ if ($key =~ /^department$/) {
+ $department= $element;
+ next;
+ }
+ if ($key =~ /^unit_tag$/) {
+ $unit_tag= $element;
+ next;
+ }
+ if ($key =~ /^release$/) {
+ $release= $element;
+ next;
+ }
+ }
+ }
+
+ # Unit tagging enabled?
+ if (defined $unit_tag){
+ push (@pam_options, "pam_filter gosaUnitTag=$unit_tag");
+ push (@nss_options, "nss_base_passwd $admin_base?sub?gosaUnitTag=$unit_tag");
+ push (@nss_options, "nss_base_group $admin_base?sub?gosaUnitTag=$unit_tag");
+ }
+
+ # Setup ldap.conf
+ my $file1;
+ my $file2;
+ open(file1, "> $ldap_config");
+ print file1 "# This file was automatically generated by gosa-si-client. Do not change.\n";
+ print file1 "URI";
+ foreach $element (@ldap_uris) {
+ print file1 " $element";
+ }
+ print file1 "\nBASE $ldap_base\n";
+ foreach $element (@ldap_options) {
+ print file1 "$element\n";
+ }
+ close (file1);
+ daemon_log("wrote $ldap_config", 5);
+
+ # Setup pam_ldap.conf / libnss-ldap.conf
+ open(file1, "> $pam_config");
+ open(file2, "> $nss_config");
+ print file1 "# This file was automatically generated by gosa-si-client. Do not change.\n";
+ print file2 "# This file was automatically generated by gosa-si-client. Do not change.\n";
+ print file1 "uri";
+ print file2 "uri";
+ foreach $element (@ldap_uris) {
+ print file1 " $element";
+ print file2 " $element";
+ }
+ print file1 "\nbase $ldap_base\n";
+ print file2 "\nbase $ldap_base\n";
+ foreach $element (@pam_options) {
+ print file1 "$element\n";
+ }
+ foreach $element (@nss_options) {
+ print file2 "$element\n";
+ }
+ close (file2);
+ daemon_log("wrote $nss_config", 5);
+ close (file1);
+ daemon_log("wrote $pam_config", 5);
+
+ # Create goto.secrets if told so - for compatibility reasons
+ if (defined $goto_admin){
+ open(file1, "> /etc/goto/secret");
+ close(file1);
+ chown(0,0, "/etc/goto/secret");
+ chmod(0600, "/etc/goto/secret");
+ open(file1, "> /etc/goto/secret");
+ print file1 "GOTOADMIN=\"$goto_admin\"\nGOTOSECRET=\"$goto_secret\"\n";
+ close(file1);
+ daemon_log("wrote /etc/goto/secret", 5);
+ }
+
+ # Write shell based config
+ my $cfg_name= "/etc/ldap/ldap-shell.conf";
+
+ # Get first LDAP server
+ my $ldap_server= $ldap_uris[0];
+ $ldap_server=~ s/^ldap:\/\/([^:]+).*$/$1/;
+
+ open(file1, "> $cfg_name");
+ print file1 "LDAP_BASE=\"$ldap_base\"\n";
+ print file1 "LDAP_SERVER=\"$ldap_server\"\n";
+ print file1 "LDAP_URIS=\"@ldap_uris\"\n";
+ print file1 "ADMIN_BASE=\"$admin_base\"\n";
+ print file1 "DEPARTMENT=\"$department\"\n";
+ print file1 "RELEASE=\"$release\"\n";
+ print file1 "UNIT_TAG=\"".(defined $unit_tag ? "$unit_tag" : "")."\"\n";
+ print file1 "UNIT_TAG_FILTER=\"".(defined $unit_tag ? "(gosaUnitTag=$unit_tag)" : "")."\"\n";
+ close(file1);
+ daemon_log("wrote $cfg_name", 5);
+
+ # Write offline config
+ if ($offline_enabled){
+ $cfg_name= "/etc/ldap/ldap-offline.conf";
+
+ # Get first LDAP server
+ open(file1, "> $cfg_name");
+ print file1 "LDAP_BASE=\"$ldap_base\"\n";
+ print file1 "LDAP_SERVER=\"127.0.0.1\"\n";
+ print file1 "LDAP_URIS=\"ldap://127.0.0.1\"\n";
+ print file1 "ADMIN_BASE=\"$admin_base\"\n";
+ print file1 "DEPARTMENT=\"$department\"\n";
+ print file1 "RELEASE=\"$release\"\n";
+ print file1 "UNIT_TAG=\"".(defined $unit_tag ? "$unit_tag" : "")."\"\n";
+ print file1 "UNIT_TAG_FILTER=\"".(defined $unit_tag ? "(gosaUnitTag=$unit_tag)" : "")."\"\n";
+ close(file1);
+ daemon_log("wrote $cfg_name", 5);
+ }
+
+ return;
+}
+
+
+sub new_key {
+ # my ($msg_hash) = @_ ;
+ my $new_server_key = &main::create_passwd();
+
+ my $out_hash = &create_xml_hash("new_key", $main::client_address, $main::server_address, $new_server_key);
+ my $out_msg = &create_xml_string($out_hash);
+
+ # set global $NEW_KEY_FLAG, gosa-si-client cause a reregistering process if no 'confirm_new_key'-msg
+ # comes from gosa-si-server within a given time
+
+
+ return $out_msg;
+}
+
+
+sub confirm_new_key {
+ my ($msg, $msg_hash) = @_ ;
+ my $header = @{$msg_hash->{'header'}}[0];
+ my $target = @{$msg_hash->{'target'}}[0];
+ my $source = @{$msg_hash->{'source'}}[0];
+
+ &main::daemon_log("confirm new key from $source", 5);
+ return;
+
+}
+
+
+sub detect_hardware {
+
+ &write_to_file('goto-hardware-detection-start', $fai_logpath);
+
+ my $hwinfo= `which hwinfo`;
+ chomp $hwinfo;
+
+ if (!(defined($hwinfo) && length($hwinfo) > 0)) {
+ &main::daemon_log("ERROR: hwinfo was not found in \$PATH! Hardware detection will not work!", 1);
+ return;
+ }
+
+ my $result= {
+ gotoHardwareChecksum => &main::generate_hw_digest(),
+ macAddress => $client_mac_address,
+ gotoXMonitor => "",
+ gotoXDriver => "",
+ gotoXMouseType => "",
+ gotoXMouseport => "",
+ gotoXkbModel => "",
+ gotoXHsync => "",
+ gotoXVsync => "",
+ gotoXResolution => "",
+ ghUsbSupport => "",
+ gotoSndModule => "",
+ ghGfxAdapter => "",
+ ghNetNic => "",
+ ghSoundAdapter => "",
+ ghMemSize => "",
+ ghCpuType => "",
+ gotoModules => [],
+ ghIdeDev => [],
+ ghScsiDev => [],
+ };
+
+ &main::daemon_log("Starting hardware detection", 4);
+ my $gfxcard= `$hwinfo --gfxcard`;
+ my $primary_adapter= $1 if $gfxcard =~ /^Primary display adapter:\s#(\d+)\n/m;
+ if(defined($primary_adapter)) {
+ ($result->{ghGfxAdapter}, $result->{gotoXDriver}) = ($1,$2) if
+ $gfxcard =~ /$primary_adapter:.*?Model:\s\"([^\"]*)\".*?Server Module:\s(\w*).*?\n\n/s;
+ }
+ my $monitor= `$hwinfo --monitor`;
+ my $primary_monitor= $1 if $monitor =~ /^(\d*):.*/m;
+ if(defined($primary_monitor)) {
+ ($result->{gotoXMonitor}, $result->{gotoXResolution}, $result->{gotoXVsync}, $result->{gotoXHsync})= ($1,$2,$3,$4) if
+ $monitor =~ /$primary_monitor:\s.*?Model:\s\"(.*?)\".*?Max\.\sResolution:\s([0-9x]*).*?Vert\.\sSync\sRange:\s([\d\-]*)\sHz.*?Hor\.\sSync\sRange:\s([\d\-]*)\skHz.*/s;
+ }
+
+ if(length($result->{gotoXHsync}) == 0) {
+ # set default values
+ $result->{gotoXHsync} = "30+50";
+ $result->{gotoXVsync} = "30+90";
+ }
+
+ my $mouse= `$hwinfo --mouse`;
+ my $primary_mouse= $1 if $mouse =~ /^(\d*):.*/m;
+ if(defined($primary_mouse)) {
+ ($result->{gotoXMouseport}, $result->{gotoXMouseType}) = ($1,$2) if
+ $mouse =~ /$primary_mouse:\s.*?Device\sFile:\s(.*?)\s.*?XFree86\sProtocol:\s(.*?)\n.*?/s;
+ }
+
+ my $sound= `$hwinfo --sound`;
+ my $primary_sound= $1 if $sound =~ /^(\d*):.*/m;
+ if(defined($primary_sound)) {
+ ($result->{ghSoundAdapter}, $result->{gotoSndModule})= ($1,$2) if
+ $sound =~ /$primary_sound:\s.*?Model:\s\"(.*?)\".*?Driver\sModules:\s\"(.*?)\".*/s;
+ }
+
+ my $netcard= `hwinfo --netcard`;
+ my $primary_netcard= $1 if $netcard =~ /^(\d*):.*/m;
+ if(defined($primary_netcard)) {
+ $result->{ghNetNic}= $1 if $netcard =~ /$primary_netcard:\s.*?Model:\s\"(.*?)\".*/s;
+ }
+
+ my $keyboard= `hwinfo --keyboard`;
+ my $primary_keyboard= $1 if $keyboard =~ /^(\d*):.*/m;
+ if(defined($primary_keyboard)) {
+ $result->{gotoXkbModel}= $1 if $keyboard =~ /$primary_keyboard:\s.*?XkbModel:\s(.*?)\n.*/s;
+ }
+
+ $result->{ghCpuType}= sprintf "%s / %s - %s",
+ `cat /proc/cpuinfo` =~ /.*?vendor_id\s+:\s(.*?)\n.*?model\sname\s+:\s(.*?)\n.*?cpu\sMHz\s+:\s(.*?)\n.*/s;
+ $result->{ghMemSize}= $1 if `cat /proc/meminfo` =~ /^MemTotal:\s+(.*?)\skB.*/s;
+
+ my @gotoModules=();
+ for my $line(`lsmod`) {
+ if (($line =~ /^Module.*$/) or ($line =~ /^snd.*$/)) {
+ next;
+ } else {
+ push @gotoModules, $1 if $line =~ /^(\w*).*$/
+ }
+ }
+ my %seen = ();
+
+ # Remove duplicates and save
+ push @{$result->{gotoModules}}, grep { ! $seen{$_} ++ } @gotoModules;
+
+ $result->{ghUsbSupport} = (-d "/proc/bus/usb")?"true":"false";
+
+ foreach my $device(`hwinfo --ide` =~ /^.*?Model:\s\"(.*?)\".*$/mg) {
+ push @{$result->{ghIdeDev}}, $device;
+ }
+
+ foreach my $device(`hwinfo --scsi` =~ /^.*?Model:\s\"(.*?)\".*$/mg) {
+ push @{$result->{ghScsiDev}}, $device;
+ }
+
+ &main::daemon_log("Hardware detection done!", 4);
+
+ &write_to_file('goto-hardware-detection-stop', $fai_logpath);
+
+ return &main::send_msg_hash_to_target(
+ &main::create_xml_hash("detected_hardware", $main::client_address, $main::server_address, $result),
+ $main::server_address,
+ $main::server_key,
+ );
+}
+
+
+sub ping {
+ my ($msg, $msg_hash) = @_ ;
+ my $header = @{$msg_hash->{'header'}}[0];
+ my $source = @{$msg_hash->{'source'}}[0];
+ my $target = @{$msg_hash->{'target'}}[0];
+ my $session_id = @{$msg_hash->{'session_id'}}[0];
+ my $out_msg;
+ my $out_hash;
+
+ # there is no session_id so send 'got_new_ping'-msg
+ if (not defined $session_id) {
+ $out_hash = &main::create_xml_hash("got_new_ping", $target, $source);
+
+ # there is a session_id so send 'answer_$session_id'-msg because there is
+ # a process waiting for this message
+ } else {
+ $out_hash = &main::create_xml_hash("answer_$session_id", $target, $source);
+ &add_content2xml_hash($out_hash, "session_id", $session_id);
+ }
+
+ my $forward_to_gosa = @{$msg_hash->{'forward_to_gosa'}}[0];
+ if (defined $forward_to_gosa) {
+ &add_content2xml_hash($out_hash, "forward_to_gosa", $forward_to_gosa);
+ }
+ $out_msg = &main::create_xml_string($out_hash);
+ return $out_msg;
+
+}
+
+1;