074b04f524248e0dccb6fcb5e1e3388c09bde03c
1 package corefunctions;
2 use Exporter;
3 @ISA = qw(Exporter);
4 my @events = (
5 "get_events",
6 "registered",
7 "new_ldap_config",
8 "new_key",
9 "generate_hw_digest",
10 "detect_hardware",
11 "confirm_new_key",
12 "ping",
13 "import_events",
14 );
15 @EXPORT = @events;
17 use strict;
18 use warnings;
19 use Data::Dumper;
20 use Fcntl;
21 use utf8;
22 use open ':utf8';
23 use GOSA::GosaSupportDaemon;
24 use File::Basename;
27 my ($ldap_enabled, $ldap_config, $pam_config, $nss_config, $fai_logpath);
30 my %cfg_defaults = (
31 "client" => {
32 "ldap" => [\$ldap_enabled, 1],
33 "ldap-config" => [\$ldap_config, "/etc/ldap/ldap.conf"],
34 "pam-config" => [\$pam_config, "/etc/pam_ldap.conf"],
35 "nss-config" => [\$nss_config, "/etc/libnss_ldap.conf"],
36 "fai-logpath" => [\$fai_logpath, "/var/log/fai/fai.log"],
37 },
38 );
40 BEGIN {}
42 END {}
44 ### Start ######################################################################
46 &main::read_configfile($main::cfg_file, %cfg_defaults);
49 my $server_address = $main::server_address;
50 my $server_key = $main::server_key;
51 my $client_mac_address = $main::client_mac_address;
53 sub write_to_file {
54 my ($string, $file) = @_;
55 my $error = 0;
57 if( not defined $file || not -f $file ) {
58 &main::daemon_log("ERROR: $0: check '-f file' failed: $file", 1);
59 $error++;
60 }
61 if( not defined $string || 0 == length($string)) {
62 &main::daemon_log("ERROR: $0: empty string to write to file '$file'", 1);
63 $error++;
64 }
66 if( $error == 0 ) {
68 chomp($string);
70 if( not -f $file ) {
71 open (FILE, "$file");
72 close(FILE);
73 }
74 open(FILE, ">> $file") or &main::daemon_log("ERROR in corefunctions.pm: can not open '$file' to write '$string'", 1);;
75 print FILE $string."\n";
76 close(FILE);
77 }
79 return;
80 }
83 sub get_events {
84 return \@events;
85 }
87 sub daemon_log {
88 my ($msg, $level) = @_ ;
89 &main::daemon_log($msg, $level);
90 return;
91 }
94 sub registered {
95 my ($msg, $msg_hash) = @_ ;
97 my $header = @{$msg_hash->{'header'}}[0];
98 if( $header eq "registered" ) {
99 my $source = @{$msg_hash->{'source'}}[0];
100 &main::daemon_log("registration at $source",1);
101 }
103 # set globaly variable client_address
104 my $target = @{$msg_hash->{'target'}}[0];
105 $main::client_address = $target;
107 # set registration_flag to true
108 my $out_hash = &create_xml_hash("registered", $main::client_address, $main::server_address);
109 my $out_msg = &create_xml_string($out_hash);
110 return $out_msg;
112 }
115 sub server_leaving {
116 my ($msg_hash) = @_ ;
117 my $source = @{$msg_hash->{'source'}}[0];
118 my $header = @{$msg_hash->{'header'}}[0];
120 daemon_log("gosa-si-server $source is going down, cause registration procedure", 1);
121 $main::server_address = "none";
122 $main::server_key = "none";
124 # reinitialization of default values in config file
125 &main::read_configfile;
127 # registrated at new daemon
128 &main::register_at_server();
130 return;
131 }
134 sub new_ldap_config {
135 my ($msg, $msg_hash) = @_ ;
137 if( $ldap_enabled != 1 ) {
138 return;
139 }
141 my $element;
142 my @ldap_uris;
143 my $ldap_base;
144 my @ldap_options;
145 my @pam_options;
146 my @nss_options;
147 my $goto_admin;
148 my $goto_secret;
149 my $admin_base= "";
150 my $department= "";
151 my $release= "";
152 my $unit_tag;
154 # Transform input into array
155 while ( my ($key, $value) = each(%$msg_hash) ) {
156 if ($key =~ /^(source|target|header)$/) {
157 next;
158 }
160 foreach $element (@$value) {
161 if ($key =~ /^ldap_uri$/) {
162 push (@ldap_uris, $element);
163 next;
164 }
165 if ($key =~ /^ldap_base$/) {
166 $ldap_base= $element;
167 next;
168 }
169 if ($key =~ /^goto_admin$/) {
170 $goto_admin= $element;
171 next;
172 }
173 if ($key =~ /^goto_secret$/) {
174 $goto_secret= $element;
175 next;
176 }
177 if ($key =~ /^ldap_cfg$/) {
178 push (@ldap_options, "$element");
179 next;
180 }
181 if ($key =~ /^pam_cfg$/) {
182 push (@pam_options, "$element");
183 next;
184 }
185 if ($key =~ /^nss_cfg$/) {
186 push (@nss_options, "$element");
187 next;
188 }
189 if ($key =~ /^admin_base$/) {
190 $admin_base= $element;
191 next;
192 }
193 if ($key =~ /^department$/) {
194 $department= $element;
195 next;
196 }
197 if ($key =~ /^unit_tag$/) {
198 $unit_tag= $element;
199 next;
200 }
201 if ($key =~ /^release$/) {
202 $release= $element;
203 next;
204 }
205 }
206 }
208 # Unit tagging enabled?
209 if (defined $unit_tag){
210 push (@pam_options, "pam_filter gosaUnitTag=$unit_tag");
211 push (@nss_options, "nss_base_passwd $admin_base?sub?gosaUnitTag=$unit_tag");
212 push (@nss_options, "nss_base_group $admin_base?sub?gosaUnitTag=$unit_tag");
213 }
215 # Setup ldap.conf
216 my $file1;
217 my $file2;
218 open(file1, "> $ldap_config");
219 print file1 "# This file was automatically generated by gosa-si-client. Do not change.\n";
220 print file1 "URI";
221 foreach $element (@ldap_uris) {
222 print file1 " $element";
223 }
224 print file1 "\nBASE $ldap_base\n";
225 foreach $element (@ldap_options) {
226 print file1 "$element\n";
227 }
228 close (file1);
229 daemon_log("wrote $ldap_config", 5);
231 # Setup pam_ldap.conf / libnss_ldap.conf
232 open(file1, "> $pam_config");
233 open(file2, "> $nss_config");
234 print file1 "# This file was automatically generated by gosa-si-client. Do not change.\n";
235 print file2 "# This file was automatically generated by gosa-si-client. Do not change.\n";
236 print file1 "uri";
237 print file2 "uri";
238 foreach $element (@ldap_uris) {
239 print file1 " $element";
240 print file2 " $element";
241 }
242 print file1 "\nbase $ldap_base\n";
243 print file2 "\nbase $ldap_base\n";
244 foreach $element (@pam_options) {
245 print file1 "$element\n";
246 }
247 foreach $element (@nss_options) {
248 print file2 "$element\n";
249 }
250 close (file2);
251 daemon_log("wrote $nss_config", 5);
252 close (file1);
253 daemon_log("wrote $pam_config", 5);
255 # Create goto.secrets if told so - for compatibility reasons
256 if (defined $goto_admin){
257 open(file1, "> /etc/goto/secret");
258 close(file1);
259 chown(0,0, "/etc/goto/secret");
260 chmod(0600, "/etc/goto/secret");
261 open(file1, "> /etc/goto/secret");
262 print file1 "GOTOADMIN=\"$goto_admin\"\nGOTOSECRET=\"$goto_secret\"\n";
263 close(file1);
264 daemon_log("wrote /etc/goto/secret", 5);
265 }
267 # Write shell based config
268 my $cfg_name= dirname($ldap_config)."/ldap-shell.conf";
270 # Get first LDAP server
271 my $ldap_server= $ldap_uris[0];
272 $ldap_server=~ s/^ldap:\/\/([^:]+).*$/$1/;
274 open(file1, "> $cfg_name");
275 print file1 "LDAP_BASE=\"$ldap_base\"\n";
276 print file1 "LDAP_SERVER=\"$ldap_server\"\n";
277 print file1 "ADMIN_BASE=\"$admin_base\"\n";
278 print file1 "DEPARTMENT=\"$department\"\n";
279 print file1 "RELEASE=\"$release\"\n";
280 print file1 "UNIT_TAG=\"".(defined $unit_tag ? "$unit_tag" : "")."\"\n";
281 print file1 "UNIT_TAG_FILTER=\"".(defined $unit_tag ? "(gosaUnitTag=$unit_tag)" : "")."\"\n";
282 close(file1);
283 daemon_log("wrote $cfg_name", 5);
285 return;
286 }
289 sub new_key {
290 # my ($msg_hash) = @_ ;
291 my $new_server_key = &main::create_passwd();
293 my $out_hash = &create_xml_hash("new_key", $main::client_address, $main::server_address, $new_server_key);
294 my $out_msg = &create_xml_string($out_hash);
295 return $out_msg;
296 }
299 sub confirm_new_key {
300 my ($msg, $msg_hash) = @_ ;
301 my $header = @{$msg_hash->{'header'}}[0];
302 my $target = @{$msg_hash->{'target'}}[0];
303 my $source = @{$msg_hash->{'source'}}[0];
305 &main::daemon_log("confirm new key from $source", 5);
306 return;
308 }
311 sub detect_hardware {
314 &write_to_file('goto-hardware-detection-start', $fai_logpath);
316 my $hwinfo= `which hwinfo`;
317 chomp $hwinfo;
319 if (!(defined($hwinfo) && length($hwinfo) > 0)) {
320 &main::daemon_log("ERROR: hwinfo was not found in \$PATH! Hardware detection will not work!", 1);
321 return;
322 }
324 my $result= {
325 gotoHardwareChecksum => &main::generate_hw_digest(),
326 macAddress => $client_mac_address,
327 gotoXMonitor => "",
328 gotoXDriver => "",
329 gotoXMouseType => "",
330 gotoXMouseport => "",
331 gotoXkbModel => "",
332 gotoXHsync => "",
333 gotoXVsync => "",
334 gotoXResolution => "",
335 ghUsbSupport => "",
336 gotoSndModule => "",
337 ghGfxAdapter => "",
338 ghNetNic => "",
339 ghSoundAdapter => "",
340 ghMemSize => "",
341 ghCpuType => "",
342 gotoModules => [],
343 ghIdeDev => [],
344 ghScsiDev => [],
345 };
347 &main::daemon_log("Starting hardware detection", 4);
348 my $gfxcard= `$hwinfo --gfxcard`;
349 my $primary_adapter= $1 if $gfxcard =~ /^Primary display adapter:\s#(\d+)\n/m;
350 if(defined($primary_adapter)) {
351 ($result->{ghGfxAdapter}, $result->{gotoXDriver}) = ($1,$2) if
352 $gfxcard =~ /$primary_adapter:.*?Model:\s\"([^\"]*)\".*?Server Module:\s(\w*).*?\n\n/s;
353 }
354 my $monitor= `$hwinfo --monitor`;
355 my $primary_monitor= $1 if $monitor =~ /^(\d*):.*/m;
356 if(defined($primary_monitor)) {
357 ($result->{gotoXMonitor}, $result->{gotoXResolution}, $result->{gotoXVsync}, $result->{gotoXHsync})= ($1,$2,$3,$4) if
358 $monitor =~ /$primary_monitor:\s.*?Model:\s\"(.*?)\".*?Max\.\sResolution:\s([0-9x]*).*?Vert\.\sSync\sRange:\s([\d\-]*)\sHz.*?Hor\.\sSync\sRange:\s([\d\-]*)\skHz.*/s;
359 }
361 if(length($result->{gotoXHsync}) == 0) {
362 # set default values
363 $result->{gotoXHsync} = "30+50";
364 $result->{gotoXVsync} = "30+90";
365 }
367 my $mouse= `$hwinfo --mouse`;
368 my $primary_mouse= $1 if $mouse =~ /^(\d*):.*/m;
369 if(defined($primary_mouse)) {
370 ($result->{gotoXMouseport}, $result->{gotoXMouseType}) = ($1,$2) if
371 $mouse =~ /$primary_mouse:\s.*?Device\sFile:\s(.*?)\s.*?XFree86\sProtocol:\s(.*?)\n.*?/s;
372 }
374 my $sound= `$hwinfo --sound`;
375 my $primary_sound= $1 if $sound =~ /^(\d*):.*/m;
376 if(defined($primary_sound)) {
377 ($result->{ghSoundAdapter}, $result->{gotoSndModule})= ($1,$2) if
378 $sound =~ /$primary_sound:\s.*?Model:\s\"(.*?)\".*?Driver\sModules:\s\"(.*?)\".*/s;
379 }
381 my $netcard= `hwinfo --netcard`;
382 my $primary_netcard= $1 if $netcard =~ /^(\d*):.*/m;
383 if(defined($primary_netcard)) {
384 $result->{ghNetNic}= $1 if $netcard =~ /$primary_netcard:\s.*?Model:\s\"(.*?)\".*/s;
385 }
387 my $keyboard= `hwinfo --keyboard`;
388 my $primary_keyboard= $1 if $keyboard =~ /^(\d*):.*/m;
389 if(defined($primary_keyboard)) {
390 $result->{gotoXkbModel}= $1 if $keyboard =~ /$primary_keyboard:\s.*?XkbModel:\s(.*?)\n.*/s;
391 }
393 $result->{ghCpuType}= sprintf "%s / %s - %s",
394 `cat /proc/cpuinfo` =~ /.*?vendor_id\s+:\s(.*?)\n.*?model\sname\s+:\s(.*?)\n.*?cpu\sMHz\s+:\s(.*?)\n.*/s;
395 $result->{ghMemSize}= $1 if `cat /proc/meminfo` =~ /^MemTotal:\s+(.*?)\skB.*/s;
397 my @gotoModules=();
398 for my $line(`lsmod`) {
399 if (($line =~ /^Module.*$/) or ($line =~ /^snd.*$/)) {
400 next;
401 } else {
402 push @gotoModules, $1 if $line =~ /^(\w*).*$/
403 }
404 }
405 my %seen = ();
407 # Remove duplicates and save
408 push @{$result->{gotoModules}}, grep { ! $seen{$_} ++ } @gotoModules;
410 $result->{ghUsbSupport} = (-d "/proc/bus/usb")?"true":"false";
412 foreach my $device(`hwinfo --ide` =~ /^.*?Model:\s\"(.*?)\".*$/mg) {
413 push @{$result->{ghIdeDev}}, $device;
414 }
416 foreach my $device(`hwinfo --scsi` =~ /^.*?Model:\s\"(.*?)\".*$/mg) {
417 push @{$result->{ghScsiDev}}, $device;
418 }
420 &main::daemon_log("Hardware detection done!", 4);
422 &write_to_file('goto-hardware-detection-stop', $fai_logpath);
424 return &main::send_msg_hash_to_target(
425 &main::create_xml_hash("detected_hardware", $main::client_address, $main::server_address, $result),
426 $main::server_address,
427 $main::server_key,
428 );
429 }
432 sub ping {
433 my ($msg, $msg_hash) = @_ ;
434 my $header = @{$msg_hash->{'header'}}[0];
435 my $source = @{$msg_hash->{'source'}}[0];
436 my $target = @{$msg_hash->{'target'}}[0];
437 my $session_id = @{$msg_hash->{'session_id'}}[0];
440 # switch target and source and send msg back
441 my $out_hash = &main::create_xml_hash("got_ping", $target, $source);
442 &add_content2xml_hash($out_hash, "session_id", $session_id);
443 my $out_msg = &main::create_xml_string($out_hash);
444 return $out_msg;
446 }
448 1;