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);
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, $nss_config);
18 my %cfg_defaults = (
19 "client" => {
20 "ldap" => [\$ldap_enabled, 1],
21 "ldap_config" => [\$ldap_config, "/etc/ldap/ldap.conf"],
22 "pam_config" => [\$pam_config, "/etc/pam_ldap.conf"],
23 "nss_config" => [\$nss_config, "/etc/libnss_ldap.conf"],
24 },
25 );
27 BEGIN {}
29 END {}
31 ### Start ######################################################################
33 &main::read_configfile($main::cfg_file, %cfg_defaults);
36 my $server_address = $main::server_address;
37 my $server_key = $main::server_key;
38 my $client_mac_address = $main::client_mac_address;
40 sub get_events {
41 return \@events;
42 }
44 sub daemon_log {
45 my ($msg, $level) = @_ ;
46 &main::daemon_log($msg, $level);
47 return;
48 }
51 sub reboot {
52 my ($msg, $msg_hash) = @_ ;
53 &main::daemon_log("got reboot-msg: $msg", 5);
54 return;
55 }
58 sub halt {
59 my ($msg, $msg_hash) = @_ ;
61 &main::daemon_log("got halt-msg: $msg", 5);
62 return;
63 }
66 sub reinstall {
67 my ($msg, $msg_hash) = @_ ;
68 &main::daemon_log("got reinstall-msg: $msg", 5);
70 return;
71 }
74 sub softupdate {
75 my ($msg, $msg_hash) = @_ ;
76 &main::daemon_log("got softupdate-msg: $msg", 5);
78 return;
79 }
82 sub registered {
83 my ($msg, $msg_hash) = @_ ;
85 my $header = @{$msg_hash->{'header'}}[0];
86 if( $header eq "registered" ) {
87 my $source = @{$msg_hash->{'source'}}[0];
88 &main::daemon_log("registration at $source",1);
89 }
91 # set globaly variable client_address
92 my $target = @{$msg_hash->{'target'}}[0];
93 $main::client_address = $target;
95 # set registration_flag to true
96 my $out_hash = &create_xml_hash("registered", $main::client_address, $main::server_address);
97 my $out_msg = &create_xml_string($out_hash);
98 return $out_msg;
100 }
103 sub set_activated_for_installation {
104 my ($msg, $msg_hash) = @_ ;
105 my $header = @{$msg_hash->{'header'}}[0];
106 my $target = @{$msg_hash->{'target'}}[0];
107 my $source = @{$msg_hash->{'source'}}[0];
109 my $Datei = "/tmp/set_activated_for_installation";
110 open(DATEI, ">$Datei");
111 print DATEI "set_activated_for_installation\n";
112 close DATEI;
114 return;
115 }
118 sub server_leaving {
119 my ($msg_hash) = @_ ;
120 my $source = @{$msg_hash->{'source'}}[0];
121 my $header = @{$msg_hash->{'header'}}[0];
123 daemon_log("gosa-si-server $source is going down, cause registration procedure", 1);
124 $main::server_address = "none";
125 $main::server_key = "none";
127 # reinitialization of default values in config file
128 &main::read_configfile;
130 # registrated at new daemon
131 &main::register_at_server();
133 return;
134 }
137 sub new_ldap_config {
138 my ($msg, $msg_hash) = @_ ;
140 if( $ldap_enabled != 1 ) {
141 return;
142 }
144 my $element;
145 my @ldap_uris;
146 my $ldap_base;
147 my @ldap_options;
148 my @pam_options;
149 my @nss_options;
150 my $goto_admin;
151 my $goto_secret;
152 my $admin_base= "";
153 my $department= "";
154 my $unit_tag;
156 # Transform input into array
157 while ( my ($key, $value) = each(%$msg_hash) ) {
158 if ($key =~ /^(source|target|header)$/) {
159 next;
160 }
162 foreach $element (@$value) {
163 if ($key =~ /^ldap_uri$/) {
164 push (@ldap_uris, $element);
165 next;
166 }
167 if ($key =~ /^ldap_base$/) {
168 $ldap_base= $element;
169 next;
170 }
171 if ($key =~ /^goto_admin$/) {
172 $goto_admin= $element;
173 next;
174 }
175 if ($key =~ /^goto_secret$/) {
176 $goto_secret= $element;
177 next;
178 }
179 if ($key =~ /^ldap_cfg$/) {
180 push (@ldap_options, "$element");
181 next;
182 }
183 if ($key =~ /^pam_cfg$/) {
184 push (@pam_options, "$element");
185 next;
186 }
187 if ($key =~ /^nss_cfg$/) {
188 push (@nss_options, "$element");
189 next;
190 }
191 if ($key =~ /^admin_base$/) {
192 $admin_base= $element;
193 next;
194 }
195 if ($key =~ /^department$/) {
196 $department= $element;
197 next;
198 }
199 if ($key =~ /^unit_tag$/) {
200 $unit_tag= $element;
201 next;
202 }
203 }
204 }
206 # Unit tagging enabled?
207 if (defined $unit_tag){
208 push (@pam_options, "pam_filter gosaUnitTag=$unit_tag");
209 push (@nss_options, "nss_base_passwd $admin_base?sub?gosaUnitTag=$unit_tag");
210 push (@nss_options, "nss_base_group $admin_base?sub?gosaUnitTag=$unit_tag");
211 }
213 # Setup ldap.conf
214 my $file1;
215 my $file2;
216 open(file1, "> $ldap_config");
217 print file1 "# This file was automatically generated by gosa-si-client. Do not change.\n";
218 print file1 "URI";
219 foreach $element (@ldap_uris) {
220 print file1 " $element";
221 }
222 print file1 "\nBASE $ldap_base\n";
223 foreach $element (@ldap_options) {
224 print file1 "$element\n";
225 }
226 close (file1);
227 daemon_log("wrote $ldap_config", 5);
229 # Setup pam_ldap.conf / libnss_ldap.conf
230 open(file1, "> $pam_config");
231 open(file2, "> $nss_config");
232 print file1 "# This file was automatically generated by gosa-si-client. Do not change.\n";
233 print file2 "# This file was automatically generated by gosa-si-client. Do not change.\n";
234 print file1 "uri";
235 print file2 "uri";
236 foreach $element (@ldap_uris) {
237 print file1 " $element";
238 print file2 " $element";
239 }
240 print file1 "\nbase $ldap_base\n";
241 print file2 "\nbase $ldap_base\n";
242 foreach $element (@pam_options) {
243 print file1 "$element\n";
244 }
245 foreach $element (@nss_options) {
246 print file2 "$element\n";
247 }
248 close (file2);
249 daemon_log("wrote $nss_config", 5);
250 close (file1);
251 daemon_log("wrote $pam_config", 5);
253 # Create goto.secrets if told so - for compatibility reasons
254 if (defined $goto_admin){
255 open(file1, "> /etc/goto/secret");
256 close(file1);
257 chown(0,0, "/etc/goto/secret");
258 chmod(0600, "/etc/goto/secret");
259 open(file1, "> /etc/goto/secret");
260 print file1 "GOTOADMIN=\"$goto_admin\"\nGOTOSECRET=\"$goto_secret\"\n";
261 close(file1);
262 daemon_log("wrote /etc/goto/secret", 5);
263 }
267 # Write shell based config
268 my $cfg_name= dirname($ldap_config)."/ldap-shell.conf";
269 open(file1, "> $cfg_name");
270 print file1 "LDAP_BASE=\"$ldap_base\"\n";
271 print file1 "ADMIN_BASE=\"$admin_base\"\n";
272 print file1 "DEPARTMENT=\"$department\"\n";
273 print file1 "UNIT_TAG=\"".(defined $unit_tag ? "$unit_tag" : "")."\"\n";
274 print file1 "UNIT_TAG_FILTER=\"".(defined $unit_tag ? "(gosaUnitTag=$unit_tag)" : "")."\"\n";
275 close(file1);
276 daemon_log("wrote $cfg_name", 5);
278 return;
280 }
282 sub new_key {
283 # my ($msg_hash) = @_ ;
284 my $new_server_key = &main::create_passwd();
286 my $out_hash = &create_xml_hash("new_key", $main::client_address, $main::server_address, $new_server_key);
287 my $out_msg = &create_xml_string($out_hash);
288 return $out_msg;
289 }
293 sub detect_hardware {
294 my $hwinfo= `which hwinfo`;
295 chomp $hwinfo;
297 if (!(defined($hwinfo) && length($hwinfo) > 0)) {
298 &main::daemon_log("ERROR: hwinfo was not found in \$PATH! Hardware detection will not work!", 1);
299 return;
300 }
302 my $result= {
303 macAddress => $client_mac_address,
304 gotoXMonitor => "",
305 gotoXDriver => "",
306 gotoXMouseType => "",
307 gotoXMouseport => "",
308 gotoXkbModel => "",
309 gotoXHsync => "",
310 gotoXVsync => "",
311 gotoXResolution => "",
312 ghUsbSupport => "",
313 gotoSndModule => "",
314 ghGfxAdapter => "",
315 ghNetNic => "",
316 ghSoundAdapter => "",
317 ghMemSize => "",
318 ghCpuType => "",
319 gotoModules => [],
320 ghIdeDev => [],
321 ghScsiDev => [],
322 };
324 &main::daemon_log("Starting hardware detection", 4);
325 my $gfxcard= `$hwinfo --gfxcard`;
326 my $primary_adapter= $1 if $gfxcard =~ /^Primary display adapter:\s#(\d+)\n/m;
327 if(defined($primary_adapter)) {
328 ($result->{ghGfxAdapter}, $result->{gotoXDriver}) = ($1,$2) if
329 $gfxcard =~ /$primary_adapter:.*?Model:\s\"([^\"]*)\".*?Server Module:\s(\w*).*?\n\n/s;
330 }
331 my $monitor= `$hwinfo --monitor`;
332 my $primary_monitor= $1 if $monitor =~ /^(\d*):.*/m;
333 if(defined($primary_monitor)) {
334 ($result->{gotoXMonitor}, $result->{gotoXResolution}, $result->{gotoXVsync}, $result->{gotoXHsync})= ($1,$2,$3,$4) if
335 $monitor =~ /$primary_monitor:\s.*?Model:\s\"(.*?)\".*?Max\.\sResolution:\s([0-9x]*).*?Vert\.\sSync\sRange:\s([\d\-]*)\sHz.*?Hor\.\sSync\sRange:\s([\d\-]*)\skHz.*/s;
336 }
338 if(length($result->{gotoXHsync}) == 0) {
339 # set default values
340 $result->{gotoXHsync} = "30+50";
341 $result->{gotoXVsync} = "30+90";
342 }
344 my $mouse= `$hwinfo --mouse`;
345 my $primary_mouse= $1 if $mouse =~ /^(\d*):.*/m;
346 if(defined($primary_mouse)) {
347 ($result->{gotoXMouseport}, $result->{gotoXMouseType}) = ($1,$2) if
348 $mouse =~ /$primary_mouse:\s.*?Device\sFile:\s(.*?)\s.*?XFree86\sProtocol:\s(.*?)\n.*?/s;
349 }
351 my $sound= `$hwinfo --sound`;
352 my $primary_sound= $1 if $sound =~ /^(\d*):.*/m;
353 if(defined($primary_sound)) {
354 ($result->{ghSoundAdapter}, $result->{gotoSndModule})= ($1,$2) if
355 $sound =~ /$primary_sound:\s.*?Model:\s\"(.*?)\".*?Driver\sModules:\s\"(.*?)\".*/s;
356 }
358 my $netcard= `hwinfo --netcard`;
359 my $primary_netcard= $1 if $netcard =~ /^(\d*):.*/m;
360 if(defined($primary_netcard)) {
361 $result->{ghNetNic}= $1 if $netcard =~ /$primary_netcard:\s.*?Model:\s\"(.*?)\".*/s;
362 }
364 my $keyboard= `hwinfo --keyboard`;
365 my $primary_keyboard= $1 if $keyboard =~ /^(\d*):.*/m;
366 if(defined($primary_keyboard)) {
367 $result->{gotoXkbModel}= $1 if $keyboard =~ /$primary_keyboard:\s.*?XkbModel:\s(.*?)\n.*/s;
368 }
370 $result->{ghCpuType}= sprintf "%s / %s - %s",
371 `cat /proc/cpuinfo` =~ /.*?vendor_id\s+:\s(.*?)\n.*?model\sname\s+:\s(.*?)\n.*?cpu\sMHz\s+:\s(.*?)\n.*/s;
372 $result->{ghMemSize}= $1 if `cat /proc/meminfo` =~ /^MemTotal:\s+(.*?)\skB.*/s;
374 my @gotoModules=();
375 for my $line(`lsmod`) {
376 if (($line =~ /^Module.*$/) or ($line =~ /^snd.*$/)) {
377 next;
378 } else {
379 push @gotoModules, $1 if $line =~ /^(\w*).*$/
380 }
381 }
382 my %seen = ();
384 # Remove duplicates and save
385 push @{$result->{gotoModules}}, grep { ! $seen{$_} ++ } @gotoModules;
387 $result->{ghUsbSupport} = (-d "/proc/bus/usb")?"true":"false";
389 foreach my $device(`hwinfo --ide` =~ /^.*?Model:\s\"(.*?)\".*$/mg) {
390 push @{$result->{ghIdeDev}}, $device;
391 }
393 foreach my $device(`hwinfo --scsi` =~ /^.*?Model:\s\"(.*?)\".*$/mg) {
394 push @{$result->{ghScsiDev}}, $device;
395 }
397 &main::daemon_log("Hardware detection done!", 4);
399 return &send_msg_hash2address(
400 &create_xml_hash("detected_hardware", $main::client_address, $server_address, $result),
401 $server_address,
402 $server_key,
403 );
404 }
407 sub ping {
408 my ($msg, $msg_hash) = @_ ;
409 my $header = @{$msg_hash->{'header'}}[0];
410 my $source = @{$msg_hash->{'source'}}[0];
411 my $target = @{$msg_hash->{'target'}}[0];
413 # switch target and source and send msg back
414 my $out_hash = &create_xml_hash("got_ping", $target, $source);
415 my $out_msg = &create_xml_string($out_hash);
416 return $out_msg;
418 }
421 1;