b52677f4a6af7bb0cc6fcb747222995cd35d0084
1 package corefunctions;
2 use Exporter;
3 @ISA = qw(Exporter);
4 my @events = qw(get_events registered set_activated_for_installation new_ldap_config new_key generate_hw_digest detect_hardware reboot halt reinstall softupdate confirm_new_key);
5 @EXPORT = @events;
7 use strict;
8 use warnings;
9 use Data::Dumper;
10 use Fcntl;
11 use GOSA::GosaSupportDaemon;
12 use File::Basename;
15 my ($ldap_enabled, $ldap_config, $pam_config, $nss_config, $fai_logpath);
18 my %cfg_defaults = (
19 "client" => {
20 "ldap" => [\$ldap_enabled, 1],
21 "ldap_config" => [\$ldap_config, "/etc/ldap/ldap.conf"],
22 "pam_config" => [\$pam_config, "/etc/pam_ldap.conf"],
23 "nss_config" => [\$nss_config, "/etc/libnss_ldap.conf"],
24 "fai_logpath" => [\$fai_logpath, "/var/log/fai/fai.log"],
25 },
26 );
28 BEGIN {}
30 END {}
32 ### Start ######################################################################
34 &main::read_configfile($main::cfg_file, %cfg_defaults);
37 my $server_address = $main::server_address;
38 my $server_key = $main::server_key;
39 my $client_mac_address = $main::client_mac_address;
41 sub write_to_file {
42 my ($string, $file) = @_;
43 my $error = 0;
45 if( not defined $file || not -f $file ) {
46 &main::daemon_log("ERROR: $0: check '-f file' failed: $file", 1);
47 $error++;
48 }
49 if( not defined $string || 0 == length($string)) {
50 &main::daemon_log("ERROR: $0: empty string to write to file '$file'", 1);
51 $error++;
52 }
54 if( $error == 0 ) {
56 chomp($string);
58 open(FILE, ">> $file");
59 print FILE $string."\n";
60 close(FILE);
61 }
63 return;
64 }
67 sub get_events {
68 return \@events;
69 }
71 sub daemon_log {
72 my ($msg, $level) = @_ ;
73 &main::daemon_log($msg, $level);
74 return;
75 }
78 sub reboot {
79 my ($msg, $msg_hash) = @_ ;
80 &main::daemon_log("got reboot-msg: $msg", 5);
81 return;
82 }
85 sub halt {
86 my ($msg, $msg_hash) = @_ ;
88 &main::daemon_log("got halt-msg: $msg", 5);
89 return;
90 }
93 sub reinstall {
94 my ($msg, $msg_hash) = @_ ;
95 &main::daemon_log("got reinstall-msg: $msg", 5);
97 return;
98 }
101 sub softupdate {
102 my ($msg, $msg_hash) = @_ ;
103 &main::daemon_log("got softupdate-msg: $msg", 5);
105 return;
106 }
109 sub registered {
110 my ($msg, $msg_hash) = @_ ;
112 my $header = @{$msg_hash->{'header'}}[0];
113 if( $header eq "registered" ) {
114 my $source = @{$msg_hash->{'source'}}[0];
115 &main::daemon_log("registration at $source",1);
116 }
118 # set globaly variable client_address
119 my $target = @{$msg_hash->{'target'}}[0];
120 $main::client_address = $target;
122 # set registration_flag to true
123 my $out_hash = &create_xml_hash("registered", $main::client_address, $main::server_address);
124 my $out_msg = &create_xml_string($out_hash);
125 return $out_msg;
127 }
130 sub set_activated_for_installation {
131 my ($msg, $msg_hash) = @_ ;
132 my $header = @{$msg_hash->{'header'}}[0];
133 my $target = @{$msg_hash->{'target'}}[0];
134 my $source = @{$msg_hash->{'source'}}[0];
136 my $Datei = "/tmp/set_activated_for_installation";
137 open(DATEI, ">$Datei");
138 print DATEI "set_activated_for_installation\n";
139 close DATEI;
141 return;
142 }
145 sub server_leaving {
146 my ($msg_hash) = @_ ;
147 my $source = @{$msg_hash->{'source'}}[0];
148 my $header = @{$msg_hash->{'header'}}[0];
150 daemon_log("gosa-si-server $source is going down, cause registration procedure", 1);
151 $main::server_address = "none";
152 $main::server_key = "none";
154 # reinitialization of default values in config file
155 &main::read_configfile;
157 # registrated at new daemon
158 &main::register_at_server();
160 return;
161 }
164 sub new_ldap_config {
165 my ($msg, $msg_hash) = @_ ;
167 if( $ldap_enabled != 1 ) {
168 return;
169 }
171 my $element;
172 my @ldap_uris;
173 my $ldap_base;
174 my @ldap_options;
175 my @pam_options;
176 my @nss_options;
177 my $goto_admin;
178 my $goto_secret;
179 my $admin_base= "";
180 my $department= "";
181 my $unit_tag;
183 # Transform input into array
184 while ( my ($key, $value) = each(%$msg_hash) ) {
185 if ($key =~ /^(source|target|header)$/) {
186 next;
187 }
189 foreach $element (@$value) {
190 if ($key =~ /^ldap_uri$/) {
191 push (@ldap_uris, $element);
192 next;
193 }
194 if ($key =~ /^ldap_base$/) {
195 $ldap_base= $element;
196 next;
197 }
198 if ($key =~ /^goto_admin$/) {
199 $goto_admin= $element;
200 next;
201 }
202 if ($key =~ /^goto_secret$/) {
203 $goto_secret= $element;
204 next;
205 }
206 if ($key =~ /^ldap_cfg$/) {
207 push (@ldap_options, "$element");
208 next;
209 }
210 if ($key =~ /^pam_cfg$/) {
211 push (@pam_options, "$element");
212 next;
213 }
214 if ($key =~ /^nss_cfg$/) {
215 push (@nss_options, "$element");
216 next;
217 }
218 if ($key =~ /^admin_base$/) {
219 $admin_base= $element;
220 next;
221 }
222 if ($key =~ /^department$/) {
223 $department= $element;
224 next;
225 }
226 if ($key =~ /^unit_tag$/) {
227 $unit_tag= $element;
228 next;
229 }
230 }
231 }
233 # Unit tagging enabled?
234 if (defined $unit_tag){
235 push (@pam_options, "pam_filter gosaUnitTag=$unit_tag");
236 push (@nss_options, "nss_base_passwd $admin_base?sub?gosaUnitTag=$unit_tag");
237 push (@nss_options, "nss_base_group $admin_base?sub?gosaUnitTag=$unit_tag");
238 }
240 # Sanity check
241 if(! ref($ldap_base) eq '') {
242 daemon_log("Received empty LDAP config. Don't write anything.", 1);
243 return;
244 }
246 # Setup ldap.conf
247 my $file1;
248 my $file2;
249 open(file1, "> $ldap_config");
250 print file1 "# This file was automatically generated by gosa-si-client. Do not change.\n";
251 print file1 "URI";
252 foreach $element (@ldap_uris) {
253 print file1 " $element";
254 }
255 print file1 "\nBASE $ldap_base\n";
256 foreach $element (@ldap_options) {
257 print file1 "$element\n";
258 }
259 close (file1);
260 daemon_log("wrote $ldap_config", 5);
262 # Setup pam_ldap.conf / libnss_ldap.conf
263 open(file1, "> $pam_config");
264 open(file2, "> $nss_config");
265 print file1 "# This file was automatically generated by gosa-si-client. Do not change.\n";
266 print file2 "# This file was automatically generated by gosa-si-client. Do not change.\n";
267 print file1 "uri";
268 print file2 "uri";
269 foreach $element (@ldap_uris) {
270 print file1 " $element";
271 print file2 " $element";
272 }
273 print file1 "\nbase $ldap_base\n";
274 print file2 "\nbase $ldap_base\n";
275 foreach $element (@pam_options) {
276 print file1 "$element\n";
277 }
278 foreach $element (@nss_options) {
279 print file2 "$element\n";
280 }
281 close (file2);
282 daemon_log("wrote $nss_config", 5);
283 close (file1);
284 daemon_log("wrote $pam_config", 5);
286 # Create goto.secrets if told so - for compatibility reasons
287 if (defined $goto_admin){
288 open(file1, "> /etc/goto/secret");
289 close(file1);
290 chown(0,0, "/etc/goto/secret");
291 chmod(0600, "/etc/goto/secret");
292 open(file1, "> /etc/goto/secret");
293 print file1 "GOTOADMIN=\"$goto_admin\"\nGOTOSECRET=\"$goto_secret\"\n";
294 close(file1);
295 daemon_log("wrote /etc/goto/secret", 5);
296 }
300 # Write shell based config
301 my $cfg_name= dirname($ldap_config)."/ldap-shell.conf";
302 open(file1, "> $cfg_name");
303 print file1 "LDAP_BASE=\"$ldap_base\"\n";
304 print file1 "ADMIN_BASE=\"$admin_base\"\n";
305 print file1 "DEPARTMENT=\"$department\"\n";
306 print file1 "UNIT_TAG=\"".(defined $unit_tag ? "$unit_tag" : "")."\"\n";
307 print file1 "UNIT_TAG_FILTER=\"".(defined $unit_tag ? "(gosaUnitTag=$unit_tag)" : "")."\"\n";
308 close(file1);
309 daemon_log("wrote $cfg_name", 5);
311 return;
313 }
315 sub new_key {
316 # my ($msg_hash) = @_ ;
317 my $new_server_key = &main::create_passwd();
319 my $out_hash = &create_xml_hash("new_key", $main::client_address, $main::server_address, $new_server_key);
320 my $out_msg = &create_xml_string($out_hash);
321 return $out_msg;
322 }
325 sub confirm_new_key {
326 my ($msg, $msg_hash) = @_ ;
327 my $header = @{$msg_hash->{'header'}}[0];
328 my $target = @{$msg_hash->{'target'}}[0];
329 my $source = @{$msg_hash->{'source'}}[0];
331 &main::daemon_log("confirm new key from $source", 5);
332 return;
334 }
337 sub detect_hardware {
340 &write_to_file('goto-hardware-detection-start', $fai_logpath);
342 my $hwinfo= `which hwinfo`;
343 chomp $hwinfo;
345 if (!(defined($hwinfo) && length($hwinfo) > 0)) {
346 &main::daemon_log("ERROR: hwinfo was not found in \$PATH! Hardware detection will not work!", 1);
347 return;
348 }
350 my $result= {
351 gotoHardwareChecksum => &main::generate_hw_digest(),
352 macAddress => $client_mac_address,
353 gotoXMonitor => "",
354 gotoXDriver => "",
355 gotoXMouseType => "",
356 gotoXMouseport => "",
357 gotoXkbModel => "",
358 gotoXHsync => "",
359 gotoXVsync => "",
360 gotoXResolution => "",
361 ghUsbSupport => "",
362 gotoSndModule => "",
363 ghGfxAdapter => "",
364 ghNetNic => "",
365 ghSoundAdapter => "",
366 ghMemSize => "",
367 ghCpuType => "",
368 gotoModules => [],
369 ghIdeDev => [],
370 ghScsiDev => [],
371 };
373 &main::daemon_log("Starting hardware detection", 4);
374 my $gfxcard= `$hwinfo --gfxcard`;
375 my $primary_adapter= $1 if $gfxcard =~ /^Primary display adapter:\s#(\d+)\n/m;
376 if(defined($primary_adapter)) {
377 ($result->{ghGfxAdapter}, $result->{gotoXDriver}) = ($1,$2) if
378 $gfxcard =~ /$primary_adapter:.*?Model:\s\"([^\"]*)\".*?Server Module:\s(\w*).*?\n\n/s;
379 }
380 my $monitor= `$hwinfo --monitor`;
381 my $primary_monitor= $1 if $monitor =~ /^(\d*):.*/m;
382 if(defined($primary_monitor)) {
383 ($result->{gotoXMonitor}, $result->{gotoXResolution}, $result->{gotoXVsync}, $result->{gotoXHsync})= ($1,$2,$3,$4) if
384 $monitor =~ /$primary_monitor:\s.*?Model:\s\"(.*?)\".*?Max\.\sResolution:\s([0-9x]*).*?Vert\.\sSync\sRange:\s([\d\-]*)\sHz.*?Hor\.\sSync\sRange:\s([\d\-]*)\skHz.*/s;
385 }
387 if(length($result->{gotoXHsync}) == 0) {
388 # set default values
389 $result->{gotoXHsync} = "30+50";
390 $result->{gotoXVsync} = "30+90";
391 }
393 my $mouse= `$hwinfo --mouse`;
394 my $primary_mouse= $1 if $mouse =~ /^(\d*):.*/m;
395 if(defined($primary_mouse)) {
396 ($result->{gotoXMouseport}, $result->{gotoXMouseType}) = ($1,$2) if
397 $mouse =~ /$primary_mouse:\s.*?Device\sFile:\s(.*?)\s.*?XFree86\sProtocol:\s(.*?)\n.*?/s;
398 }
400 my $sound= `$hwinfo --sound`;
401 my $primary_sound= $1 if $sound =~ /^(\d*):.*/m;
402 if(defined($primary_sound)) {
403 ($result->{ghSoundAdapter}, $result->{gotoSndModule})= ($1,$2) if
404 $sound =~ /$primary_sound:\s.*?Model:\s\"(.*?)\".*?Driver\sModules:\s\"(.*?)\".*/s;
405 }
407 my $netcard= `hwinfo --netcard`;
408 my $primary_netcard= $1 if $netcard =~ /^(\d*):.*/m;
409 if(defined($primary_netcard)) {
410 $result->{ghNetNic}= $1 if $netcard =~ /$primary_netcard:\s.*?Model:\s\"(.*?)\".*/s;
411 }
413 my $keyboard= `hwinfo --keyboard`;
414 my $primary_keyboard= $1 if $keyboard =~ /^(\d*):.*/m;
415 if(defined($primary_keyboard)) {
416 $result->{gotoXkbModel}= $1 if $keyboard =~ /$primary_keyboard:\s.*?XkbModel:\s(.*?)\n.*/s;
417 }
419 $result->{ghCpuType}= sprintf "%s / %s - %s",
420 `cat /proc/cpuinfo` =~ /.*?vendor_id\s+:\s(.*?)\n.*?model\sname\s+:\s(.*?)\n.*?cpu\sMHz\s+:\s(.*?)\n.*/s;
421 $result->{ghMemSize}= $1 if `cat /proc/meminfo` =~ /^MemTotal:\s+(.*?)\skB.*/s;
423 my @gotoModules=();
424 for my $line(`lsmod`) {
425 if (($line =~ /^Module.*$/) or ($line =~ /^snd.*$/)) {
426 next;
427 } else {
428 push @gotoModules, $1 if $line =~ /^(\w*).*$/
429 }
430 }
431 my %seen = ();
433 # Remove duplicates and save
434 push @{$result->{gotoModules}}, grep { ! $seen{$_} ++ } @gotoModules;
436 $result->{ghUsbSupport} = (-d "/proc/bus/usb")?"true":"false";
438 foreach my $device(`hwinfo --ide` =~ /^.*?Model:\s\"(.*?)\".*$/mg) {
439 push @{$result->{ghIdeDev}}, $device;
440 }
442 foreach my $device(`hwinfo --scsi` =~ /^.*?Model:\s\"(.*?)\".*$/mg) {
443 push @{$result->{ghScsiDev}}, $device;
444 }
446 &main::daemon_log("Hardware detection done!", 4);
448 &write_to_file('goto-hardware-detection-stop', $fai_logpath);
450 return &main::send_msg_hash_to_target(
451 &main::create_xml_hash("detected_hardware", $main::client_address, $main::server_address, $result),
452 $main::server_address,
453 $main::server_key,
454 );
455 }
458 sub ping {
459 my ($msg, $msg_hash) = @_ ;
460 my $header = @{$msg_hash->{'header'}}[0];
461 my $source = @{$msg_hash->{'source'}}[0];
462 my $target = @{$msg_hash->{'target'}}[0];
464 # switch target and source and send msg back
465 my $out_hash = &main::create_xml_hash("got_ping", $target, $source);
466 my $out_msg = &main::create_xml_string($out_hash);
467 return $out_msg;
469 }
472 1;