aa3f9c65396857afde8c00c17e04f2c4c3f1bf3d
1 #!/usr/bin/perl
2 #===============================================================================
3 #
4 # FILE: gosa-sd
5 #
6 # USAGE: ./gosa-sd
7 #
8 # DESCRIPTION:
9 #
10 # OPTIONS: ---
11 # REQUIREMENTS: libconfig-inifiles-perl libcrypt-rijndael-perl libxml-simple-perl
12 # libdata-dumper-simple-perl libdbd-sqlite3-perl libnet-ldap-perl
13 # libpoe-perl
14 # BUGS: ---
15 # NOTES:
16 # AUTHOR: (Andreas Rettenberger), <rettenberger@gonicus.de>
17 # COMPANY:
18 # VERSION: 1.0
19 # CREATED: 12.09.2007 08:54:41 CEST
20 # REVISION: ---
21 #===============================================================================
23 use strict;
24 use warnings;
25 use Getopt::Long;
26 use Config::IniFiles;
27 use POSIX;
29 use Fcntl;
30 use IO::Socket::INET;
31 use IO::Handle;
32 use IO::Select;
33 use Symbol qw(qualify_to_ref);
34 use Crypt::Rijndael;
35 use MIME::Base64;
36 use Digest::MD5 qw(md5 md5_hex md5_base64);
37 use XML::Simple;
38 use Data::Dumper;
39 use Sys::Syslog qw( :DEFAULT setlogsock);
40 use Cwd;
41 use File::Spec;
42 use File::Basename;
43 use File::Find;
44 use File::Copy;
45 use File::Path;
46 use GOSA::DBsqlite;
47 use GOSA::GosaSupportDaemon;
48 use POE qw(Component::Server::TCP Wheel::Run Filter::Reference);
49 use Net::LDAP;
50 use Net::LDAP::Util qw(:escape);
52 my $modules_path = "/usr/lib/gosa-si/modules";
53 use lib "/usr/lib/gosa-si/modules";
55 my (%cfg_defaults, $foreground, $verbose, $ping_timeout);
56 my ($bus_activ, $bus, $msg_to_bus, $bus_cipher);
57 my ($server);
58 my ($gosa_server, $job_queue_timeout, $job_queue_loop_delay);
59 my ($known_modules);
60 my ($pid_file, $procid, $pid, $log_file);
61 my ($arp_activ, $arp_fifo);
62 my ($xml);
63 my $sources_list;
64 my $max_clients;
65 my %repo_files=();
66 my $repo_path;
67 my %repo_dirs=();
68 # variables declared in config file are always set to 'our'
69 our (%cfg_defaults, $log_file, $pid_file,
70 $server_ip, $server_port, $SIPackages_key,
71 $arp_activ, $gosa_unit_tag,
72 $GosaPackages_key, $gosa_ip, $gosa_port, $gosa_timeout,
73 );
75 # additional variable which should be globaly accessable
76 our $server_address;
77 our $server_mac_address;
78 our $bus_address;
79 our $gosa_address;
80 our $no_bus;
81 our $no_arp;
82 our $verbose;
83 our $forground;
84 our $cfg_file;
85 our ($ldap_handle, $ldap_uri, $ldap_base, $ldap_admin_dn, $ldap_admin_password, $ldap_server_dn);
88 # specifies the verbosity of the daemon_log
89 $verbose = 0 ;
91 # if foreground is not null, script will be not forked to background
92 $foreground = 0 ;
94 # specifies the timeout seconds while checking the online status of a registrating client
95 $ping_timeout = 5;
97 $no_bus = 0;
98 $bus_activ = "true";
100 $no_arp = 0;
102 our $prg= basename($0);
104 # holds all gosa jobs
105 our $job_db;
106 our $job_queue_tn = 'jobs';
107 my $job_queue_file_name;
108 my @job_queue_col_names = ("id INTEGER", "timestamp", "status", "result", "progress INTEGER",
109 "headertag", "targettag", "xmlmessage", "macaddress");
111 # holds all other gosa-sd as well as the gosa-sd-bus
112 our $known_server_db;
113 our $known_server_tn = "known_server";
114 my $known_server_file_name;
115 my @known_server_col_names = ('hostname', 'status', 'hostkey', 'timestamp');
117 # holds all registrated clients
118 our $known_clients_db;
119 our $known_clients_tn = "known_clients";
120 my $known_clients_file_name;
121 my @known_clients_col_names = ('hostname', 'status', 'hostkey', 'timestamp', 'macaddress', 'events');
123 # holds all logged in user at each client
124 our $login_users_db;
125 our $login_users_tn = "login_users";
126 my $login_users_file_name;
127 my @login_users_col_names = ('client', 'user', 'timestamp');
129 # holds all fai server, the debian release and tag
130 our $fai_server_db;
131 our $fai_server_tn = "fai_server";
132 my $fai_server_file_name;
133 our @fai_server_col_names = ('timestamp', 'server', 'release', 'sections', 'tag');
134 our $fai_release_tn = "fai_release";
135 our @fai_release_col_names = ('timestamp', 'release', 'class', 'type', 'state');
137 # holds all packages available from different repositories
138 our $packages_list_db;
139 our $packages_list_tn = "packages_list";
140 my $packages_list_file_name;
141 our @packages_list_col_names = ('distribution', 'package', 'version', 'section', 'description', 'template', 'timestamp');
142 my $outdir = "/tmp/packages_list_db";
143 my $arch = "i386";
145 # holds all messages which should be delivered to a user
146 our $messaging_db;
147 our $messaging_tn = "messaging";
148 our @messaging_col_names = ('subject', 'from', 'to', 'flag', 'direction', 'delivery_time', 'message', 'timestamp', 'id INTEGER', );
149 my $messaging_file_name;
151 # path to directory to store client install log files
152 our $client_fai_log_dir = "/var/log/fai";
154 # queue which stores taskes until one of the $max_children children are ready to process the task
155 my @tasks = qw();
156 my $max_children = 2;
159 %cfg_defaults = (
160 "general" => {
161 "log-file" => [\$log_file, "/var/run/".$prg.".log"],
162 "pid-file" => [\$pid_file, "/var/run/".$prg.".pid"],
163 },
164 "bus" => {
165 "activ" => [\$bus_activ, "true"],
166 },
167 "server" => {
168 "port" => [\$server_port, "20081"],
169 "known-clients" => [\$known_clients_file_name, '/var/lib/gosa-si/clients.db' ],
170 "known-servers" => [\$known_server_file_name, '/var/lib/gosa-si/servers.db'],
171 "login-users" => [\$login_users_file_name, '/var/lib/gosa-si/users.db'],
172 "fai-server" => [\$fai_server_file_name, '/var/lib/gosa-si/fai.db'],
173 "packages-list" => [\$packages_list_file_name, '/var/lib/gosa-si/packages.db'],
174 "messaging" => [\$messaging_file_name, '/var/lib/gosa-si/messaging.db'],
175 "source-list" => [\$sources_list, '/etc/apt/sources.list'],
176 "repo-path" => [\$repo_path, '/srv/www/repository'],
177 "ldap-uri" => [\$ldap_uri, ""],
178 "ldap-base" => [\$ldap_base, ""],
179 "ldap-admin-dn" => [\$ldap_admin_dn, ""],
180 "ldap-admin-password" => [\$ldap_admin_password, ""],
181 "gosa-unit-tag" => [\$gosa_unit_tag, ""],
182 "max-clients" => [\$max_clients, 10],
183 },
184 "GOsaPackages" => {
185 "ip" => [\$gosa_ip, "0.0.0.0"],
186 "port" => [\$gosa_port, "20082"],
187 "job-queue" => [\$job_queue_file_name, '/var/lib/gosa-si/jobs.db'],
188 "job-queue-loop-delay" => [\$job_queue_loop_delay, 3],
189 "key" => [\$GosaPackages_key, "none"],
190 },
191 "SIPackages" => {
192 "key" => [\$SIPackages_key, "none"],
193 },
194 );
197 #=== FUNCTION ================================================================
198 # NAME: usage
199 # PARAMETERS: nothing
200 # RETURNS: nothing
201 # DESCRIPTION: print out usage text to STDERR
202 #===============================================================================
203 sub usage {
204 print STDERR << "EOF" ;
205 usage: $prg [-hvf] [-c config]
207 -h : this (help) message
208 -c <file> : config file
209 -f : foreground, process will not be forked to background
210 -v : be verbose (multiple to increase verbosity)
211 -no-bus : starts $prg without connection to bus
212 -no-arp : starts $prg without connection to arp module
214 EOF
215 print "\n" ;
216 }
219 #=== FUNCTION ================================================================
220 # NAME: read_configfile
221 # PARAMETERS: cfg_file - string -
222 # RETURNS: nothing
223 # DESCRIPTION: read cfg_file and set variables
224 #===============================================================================
225 sub read_configfile {
226 my $cfg;
227 if( defined( $cfg_file) && ( length($cfg_file) > 0 )) {
228 if( -r $cfg_file ) {
229 $cfg = Config::IniFiles->new( -file => $cfg_file );
230 } else {
231 print STDERR "Couldn't read config file!\n";
232 }
233 } else {
234 $cfg = Config::IniFiles->new() ;
235 }
236 foreach my $section (keys %cfg_defaults) {
237 foreach my $param (keys %{$cfg_defaults{ $section }}) {
238 my $pinfo = $cfg_defaults{ $section }{ $param };
239 ${@$pinfo[ 0 ]} = $cfg->val( $section, $param, @$pinfo[ 1 ] );
240 }
241 }
242 }
245 #=== FUNCTION ================================================================
246 # NAME: logging
247 # PARAMETERS: level - string - default 'info'
248 # msg - string -
249 # facility - string - default 'LOG_DAEMON'
250 # RETURNS: nothing
251 # DESCRIPTION: function for logging
252 #===============================================================================
253 sub daemon_log {
254 # log into log_file
255 my( $msg, $level ) = @_;
256 if(not defined $msg) { return }
257 if(not defined $level) { $level = 1 }
258 if(defined $log_file){
259 open(LOG_HANDLE, ">>$log_file");
260 if(not defined open( LOG_HANDLE, ">>$log_file" )) {
261 print STDERR "cannot open $log_file: $!";
262 return }
263 chomp($msg);
264 if($level <= $verbose){
265 my ($seconds, $minutes, $hours, $monthday, $month,
266 $year, $weekday, $yearday, $sommertime) = localtime(time);
267 $hours = $hours < 10 ? $hours = "0".$hours : $hours;
268 $minutes = $minutes < 10 ? $minutes = "0".$minutes : $minutes;
269 $seconds = $seconds < 10 ? $seconds = "0".$seconds : $seconds;
270 my @monthnames = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec");
271 $month = $monthnames[$month];
272 $monthday = $monthday < 10 ? $monthday = "0".$monthday : $monthday;
273 $year+=1900;
274 my $name = $prg;
276 my $log_msg = "$month $monthday $hours:$minutes:$seconds $name $msg\n";
277 print LOG_HANDLE $log_msg;
278 if( $foreground ) {
279 print STDERR $log_msg;
280 }
281 }
282 close( LOG_HANDLE );
283 }
284 }
287 #=== FUNCTION ================================================================
288 # NAME: check_cmdline_param
289 # PARAMETERS: nothing
290 # RETURNS: nothing
291 # DESCRIPTION: validates commandline parameter
292 #===============================================================================
293 sub check_cmdline_param () {
294 my $err_config;
295 my $err_counter = 0;
296 if(not defined($cfg_file)) {
297 $cfg_file = "/etc/gosa-si/server.conf";
298 if(! -r $cfg_file) {
299 $err_config = "please specify a config file";
300 $err_counter += 1;
301 }
302 }
303 if( $err_counter > 0 ) {
304 &usage( "", 1 );
305 if( defined( $err_config)) { print STDERR "$err_config\n"}
306 print STDERR "\n";
307 exit( -1 );
308 }
309 }
312 #=== FUNCTION ================================================================
313 # NAME: check_pid
314 # PARAMETERS: nothing
315 # RETURNS: nothing
316 # DESCRIPTION: handels pid processing
317 #===============================================================================
318 sub check_pid {
319 $pid = -1;
320 # Check, if we are already running
321 if( open(LOCK_FILE, "<$pid_file") ) {
322 $pid = <LOCK_FILE>;
323 if( defined $pid ) {
324 chomp( $pid );
325 if( -f "/proc/$pid/stat" ) {
326 my($stat) = `cat /proc/$pid/stat` =~ m/$pid \((.+)\).*/;
327 if( $stat ) {
328 daemon_log("ERROR: Already running",1);
329 close( LOCK_FILE );
330 exit -1;
331 }
332 }
333 }
334 close( LOCK_FILE );
335 unlink( $pid_file );
336 }
338 # create a syslog msg if it is not to possible to open PID file
339 if (not sysopen(LOCK_FILE, $pid_file, O_WRONLY|O_CREAT|O_EXCL, 0644)) {
340 my($msg) = "Couldn't obtain lockfile '$pid_file' ";
341 if (open(LOCK_FILE, '<', $pid_file)
342 && ($pid = <LOCK_FILE>))
343 {
344 chomp($pid);
345 $msg .= "(PID $pid)\n";
346 } else {
347 $msg .= "(unable to read PID)\n";
348 }
349 if( ! ($foreground) ) {
350 openlog( $0, "cons,pid", "daemon" );
351 syslog( "warning", $msg );
352 closelog();
353 }
354 else {
355 print( STDERR " $msg " );
356 }
357 exit( -1 );
358 }
359 }
361 #=== FUNCTION ================================================================
362 # NAME: import_modules
363 # PARAMETERS: module_path - string - abs. path to the directory the modules
364 # are stored
365 # RETURNS: nothing
366 # DESCRIPTION: each file in module_path which ends with '.pm' and activation
367 # state is on is imported by "require 'file';"
368 #===============================================================================
369 sub import_modules {
370 daemon_log(" ", 1);
372 if (not -e $modules_path) {
373 daemon_log("ERROR: cannot find directory or directory is not readable: $modules_path", 1);
374 }
376 opendir (DIR, $modules_path) or die "ERROR while loading modules from directory $modules_path : $!\n";
377 while (defined (my $file = readdir (DIR))) {
378 if (not $file =~ /(\S*?).pm$/) {
379 next;
380 }
381 my $mod_name = $1;
383 if( $file =~ /ArpHandler.pm/ ) {
384 if( $no_arp > 0 ) {
385 next;
386 }
387 }
389 eval { require $file; };
390 if ($@) {
391 daemon_log("ERROR: gosa-si-server could not load module $file", 1);
392 daemon_log("$@", 5);
393 } else {
394 my $info = eval($mod_name.'::get_module_info()');
395 # Only load module if get_module_info() returns a non-null object
396 if( $info ) {
397 my ($input_address, $input_key, $input, $input_active, $input_type) = @{$info};
398 $known_modules->{$mod_name} = $info;
399 daemon_log("INFO: module $mod_name loaded", 5);
400 }
401 }
402 }
403 close (DIR);
404 }
407 #=== FUNCTION ================================================================
408 # NAME: sig_int_handler
409 # PARAMETERS: signal - string - signal arose from system
410 # RETURNS: noting
411 # DESCRIPTION: handels tasks to be done befor signal becomes active
412 #===============================================================================
413 sub sig_int_handler {
414 my ($signal) = @_;
416 if(defined($ldap_handle)) {
417 $ldap_handle->disconnect;
418 }
420 daemon_log("shutting down gosa-si-server", 1);
421 system("killall gosa-si-server");
422 }
423 $SIG{INT} = \&sig_int_handler;
427 sub check_key_and_xml_validity {
428 my ($crypted_msg, $module_key, $session_id) = @_;
429 my $msg;
430 my $msg_hash;
431 my $error_string;
432 eval{
433 $msg = &decrypt_msg($crypted_msg, $module_key);
435 if ($msg =~ /<xml>/i){
436 $msg =~ s/\s+/ /g; # just for better daemon_log
437 daemon_log("$session_id DEBUG: decrypted_msg: \n$msg", 8);
438 $msg_hash = $xml->XMLin($msg, ForceArray=>1);
440 ##############
441 # check header
442 if( not exists $msg_hash->{'header'} ) { die "no header specified"; }
443 my $header_l = $msg_hash->{'header'};
444 if( 1 > @{$header_l} ) { die 'empty header tag'; }
445 if( 1 < @{$header_l} ) { die 'more than one header specified'; }
446 my $header = @{$header_l}[0];
447 if( 0 == length $header) { die 'empty string in header tag'; }
449 ##############
450 # check source
451 if( not exists $msg_hash->{'source'} ) { die "no source specified"; }
452 my $source_l = $msg_hash->{'source'};
453 if( 1 > @{$source_l} ) { die 'empty source tag'; }
454 if( 1 < @{$source_l} ) { die 'more than one source specified'; }
455 my $source = @{$source_l}[0];
456 if( 0 == length $source) { die 'source error'; }
458 ##############
459 # check target
460 if( not exists $msg_hash->{'target'} ) { die "no target specified"; }
461 my $target_l = $msg_hash->{'target'};
462 if( 1 > @{$target_l} ) { die 'empty target tag'; }
463 }
464 };
465 if($@) {
466 daemon_log("$session_id DEBUG: do not understand the message: $@", 7);
467 $msg = undef;
468 $msg_hash = undef;
469 }
471 return ($msg, $msg_hash);
472 }
475 sub check_outgoing_xml_validity {
476 my ($msg) = @_;
478 my $msg_hash;
479 eval{
480 $msg_hash = $xml->XMLin($msg, ForceArray=>1);
482 ##############
483 # check header
484 my $header_l = $msg_hash->{'header'};
485 if( 1 != @{$header_l} ) {
486 die 'no or more than one headers specified';
487 }
488 my $header = @{$header_l}[0];
489 if( 0 == length $header) {
490 die 'header has length 0';
491 }
493 ##############
494 # check source
495 my $source_l = $msg_hash->{'source'};
496 if( 1 != @{$source_l} ) {
497 die 'no or more than 1 sources specified';
498 }
499 my $source = @{$source_l}[0];
500 if( 0 == length $source) {
501 die 'source has length 0';
502 }
503 unless( $source =~ /^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}:\d+$/ ||
504 $source =~ /^GOSA$/i ) {
505 die "source '$source' is neither a complete ip-address with port nor 'GOSA'";
506 }
508 ##############
509 # check target
510 my $target_l = $msg_hash->{'target'};
511 if( 0 == @{$target_l} ) {
512 die "no targets specified";
513 }
514 foreach my $target (@$target_l) {
515 if( 0 == length $target) {
516 die "target has length 0";
517 }
518 unless( $target =~ /^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}:\d+$/ ||
519 $target =~ /^GOSA$/i ||
520 $target =~ /^\*$/ ||
521 $target =~ /KNOWN_SERVER/i ||
522 $target =~ /JOBDB/i ||
523 $target =~ /^([0-9a-f]{2}:[0-9a-f]{2}:[0-9a-f]{2}:[0-9a-f]{2}:[0-9a-f]{2}:[0-9a-f]{2})$/i ){
524 die "target '$target' is not a complete ip-address with port or a valid target name or a mac-address";
525 }
526 }
527 };
528 if($@) {
529 daemon_log("WARNING: outgoing msg is not gosa-si envelope conform", 5);
530 daemon_log("$@ ".(defined($msg) && length($msg)>0)?$msg:"Empty Message", 8);
531 $msg_hash = undef;
532 }
534 return ($msg_hash);
535 }
538 sub input_from_known_server {
539 my ($input, $remote_ip, $session_id) = @_ ;
540 my ($msg, $msg_hash, $module);
542 my $sql_statement= "SELECT * FROM known_server";
543 my $query_res = $known_server_db->select_dbentry( $sql_statement );
545 while( my ($hit_num, $hit) = each %{ $query_res } ) {
546 my $host_name = $hit->{hostname};
547 if( not $host_name =~ "^$remote_ip") {
548 next;
549 }
550 my $host_key = $hit->{hostkey};
551 daemon_log("$session_id DEBUG: input_from_known_server: host_name: $host_name", 7);
552 daemon_log("DEBUG: input_from_known_server: host_key: $host_key", 7);
554 # check if module can open msg envelope with module key
555 my ($tmp_msg, $tmp_msg_hash) = &check_key_and_xml_validity($input, $host_key, $session_id);
556 if( (!$tmp_msg) || (!$tmp_msg_hash) ) {
557 daemon_log("$session_id DEBUG: input_from_known_server: deciphering raise error", 7);
558 daemon_log("$@", 8);
559 next;
560 }
561 else {
562 $msg = $tmp_msg;
563 $msg_hash = $tmp_msg_hash;
564 $module = "SIPackages";
565 last;
566 }
567 }
569 if( (!$msg) || (!$msg_hash) || (!$module) ) {
570 daemon_log("$session_id DEBUG: Incoming message is not from a known server", 7);
571 }
573 return ($msg, $msg_hash, $module);
574 }
577 sub input_from_known_client {
578 my ($input, $remote_ip, $session_id) = @_ ;
579 my ($msg, $msg_hash, $module);
581 my $sql_statement= "SELECT * FROM known_clients";
582 my $query_res = $known_clients_db->select_dbentry( $sql_statement );
583 while( my ($hit_num, $hit) = each %{ $query_res } ) {
584 my $host_name = $hit->{hostname};
585 if( not $host_name =~ /^$remote_ip:\d*$/) {
586 next;
587 }
588 my $host_key = $hit->{hostkey};
589 &daemon_log("$session_id DEBUG: input_from_known_client: host_name: $host_name", 7);
590 &daemon_log("$session_id DEBUG: input_from_known_client: host_key: $host_key", 7);
592 # check if module can open msg envelope with module key
593 ($msg, $msg_hash) = &check_key_and_xml_validity($input, $host_key, $session_id);
595 if( (!$msg) || (!$msg_hash) ) {
596 &daemon_log("$session_id DEGUG: input_from_known_client: deciphering raise error", 7);
597 &daemon_log("$@", 8);
598 next;
599 }
600 else {
601 $module = "SIPackages";
602 last;
603 }
604 }
606 if( (!$msg) || (!$msg_hash) || (!$module) ) {
607 &daemon_log("$session_id DEBUG: Incoming message is not from a known client", 7);
608 }
610 return ($msg, $msg_hash, $module);
611 }
614 sub input_from_unknown_host {
615 no strict "refs";
616 my ($input, $session_id) = @_ ;
617 my ($msg, $msg_hash, $module);
618 my $error_string;
620 my %act_modules = %$known_modules;
622 while( my ($mod, $info) = each(%act_modules)) {
624 # check a key exists for this module
625 my $module_key = ${$mod."_key"};
626 if( not defined $module_key ) {
627 if( $mod eq 'ArpHandler' ) {
628 next;
629 }
630 daemon_log("$session_id ERROR: no key specified in config file for $mod", 1);
631 next;
632 }
633 daemon_log("$session_id DEBUG: $mod: $module_key", 7);
635 # check if module can open msg envelope with module key
636 ($msg, $msg_hash) = &check_key_and_xml_validity($input, $module_key, $session_id);
637 if( (not defined $msg) || (not defined $msg_hash) ) {
638 next;
639 }
640 else {
641 $module = $mod;
642 last;
643 }
644 }
646 if( (!$msg) || (!$msg_hash) || (!$module)) {
647 daemon_log("$session_id DEBUG: Incoming message is not from an unknown host", 7);
648 }
650 return ($msg, $msg_hash, $module);
651 }
654 sub create_ciphering {
655 my ($passwd) = @_;
656 if((!defined($passwd)) || length($passwd)==0) {
657 $passwd = "";
658 }
659 $passwd = substr(md5_hex("$passwd") x 32, 0, 32);
660 my $iv = substr(md5_hex('GONICUS GmbH'),0, 16);
661 my $my_cipher = Crypt::Rijndael->new($passwd , Crypt::Rijndael::MODE_CBC());
662 $my_cipher->set_iv($iv);
663 return $my_cipher;
664 }
667 sub encrypt_msg {
668 my ($msg, $key) = @_;
669 my $my_cipher = &create_ciphering($key);
670 my $len;
671 {
672 use bytes;
673 $len= 16-length($msg)%16;
674 }
675 $msg = "\0"x($len).$msg;
676 $msg = $my_cipher->encrypt($msg);
677 chomp($msg = &encode_base64($msg));
678 # there are no newlines allowed inside msg
679 $msg=~ s/\n//g;
680 return $msg;
681 }
684 sub decrypt_msg {
686 my ($msg, $key) = @_ ;
687 $msg = &decode_base64($msg);
688 my $my_cipher = &create_ciphering($key);
689 $msg = $my_cipher->decrypt($msg);
690 $msg =~ s/\0*//g;
691 return $msg;
692 }
695 sub get_encrypt_key {
696 my ($target) = @_ ;
697 my $encrypt_key;
698 my $error = 0;
700 # target can be in known_server
701 if( not defined $encrypt_key ) {
702 my $sql_statement= "SELECT * FROM known_server WHERE hostname='$target'";
703 my $query_res = $known_server_db->select_dbentry( $sql_statement );
704 while( my ($hit_num, $hit) = each %{ $query_res } ) {
705 my $host_name = $hit->{hostname};
706 if( $host_name ne $target ) {
707 next;
708 }
709 $encrypt_key = $hit->{hostkey};
710 last;
711 }
712 }
714 # target can be in known_client
715 if( not defined $encrypt_key ) {
716 my $sql_statement= "SELECT * FROM known_clients WHERE hostname='$target'";
717 my $query_res = $known_clients_db->select_dbentry( $sql_statement );
718 while( my ($hit_num, $hit) = each %{ $query_res } ) {
719 my $host_name = $hit->{hostname};
720 if( $host_name ne $target ) {
721 next;
722 }
723 $encrypt_key = $hit->{hostkey};
724 last;
725 }
726 }
728 return $encrypt_key;
729 }
732 #=== FUNCTION ================================================================
733 # NAME: open_socket
734 # PARAMETERS: PeerAddr string something like 192.168.1.1 or 192.168.1.1:10000
735 # [PeerPort] string necessary if port not appended by PeerAddr
736 # RETURNS: socket IO::Socket::INET
737 # DESCRIPTION: open a socket to PeerAddr
738 #===============================================================================
739 sub open_socket {
740 my ($PeerAddr, $PeerPort) = @_ ;
741 if(defined($PeerPort)){
742 $PeerAddr = $PeerAddr.":".$PeerPort;
743 }
744 my $socket;
745 $socket = new IO::Socket::INET(PeerAddr => $PeerAddr,
746 Porto => "tcp",
747 Type => SOCK_STREAM,
748 Timeout => 5,
749 );
750 if(not defined $socket) {
751 return;
752 }
753 # &daemon_log("DEBUG: open_socket: $PeerAddr", 7);
754 return $socket;
755 }
758 #=== FUNCTION ================================================================
759 # NAME: get_ip
760 # PARAMETERS: interface name (i.e. eth0)
761 # RETURNS: (ip address)
762 # DESCRIPTION: Uses ioctl to get ip address directly from system.
763 #===============================================================================
764 sub get_ip {
765 my $ifreq= shift;
766 my $result= "";
767 my $SIOCGIFADDR= 0x8915; # man 2 ioctl_list
768 my $proto= getprotobyname('ip');
770 socket SOCKET, PF_INET, SOCK_DGRAM, $proto
771 or die "socket: $!";
773 if(ioctl SOCKET, $SIOCGIFADDR, $ifreq) {
774 my ($if, $sin) = unpack 'a16 a16', $ifreq;
775 my ($port, $addr) = sockaddr_in $sin;
776 my $ip = inet_ntoa $addr;
778 if ($ip && length($ip) > 0) {
779 $result = $ip;
780 }
781 }
783 return $result;
784 }
787 sub get_local_ip_for_remote_ip {
788 my $remote_ip= shift;
789 my $result="0.0.0.0";
791 if($remote_ip =~ /^(\d\d?\d?\.){3}\d\d?\d?$/) {
792 if($remote_ip eq "127.0.0.1") {
793 $result = "127.0.0.1";
794 } else {
795 my $PROC_NET_ROUTE= ('/proc/net/route');
797 open(PROC_NET_ROUTE, "<$PROC_NET_ROUTE")
798 or die "Could not open $PROC_NET_ROUTE";
800 my @ifs = <PROC_NET_ROUTE>;
802 close(PROC_NET_ROUTE);
804 # Eat header line
805 shift @ifs;
806 chomp @ifs;
807 foreach my $line(@ifs) {
808 my ($Iface,$Destination,$Gateway,$Flags,$RefCnt,$Use,$Metric,$Mask,$MTU,$Window,$IRTT)=split(/\s/, $line);
809 my $destination;
810 my $mask;
811 my ($d,$c,$b,$a)=unpack('a2 a2 a2 a2', $Destination);
812 $destination= sprintf("%d.%d.%d.%d", hex($a), hex($b), hex($c), hex($d));
813 ($d,$c,$b,$a)=unpack('a2 a2 a2 a2', $Mask);
814 $mask= sprintf("%d.%d.%d.%d", hex($a), hex($b), hex($c), hex($d));
815 if(new NetAddr::IP($remote_ip)->within(new NetAddr::IP($destination, $mask))) {
816 # destination matches route, save mac and exit
817 $result= &get_ip($Iface);
818 last;
819 }
820 }
821 }
822 } else {
823 daemon_log("get_local_ip_for_remote_ip was called with a non-ip parameter: $remote_ip", 1);
824 }
825 return $result;
826 }
829 sub send_msg_to_target {
830 my ($msg, $address, $encrypt_key, $msg_header, $session_id) = @_ ;
831 my $error = 0;
832 my $header;
833 my $new_status;
834 my $act_status;
835 my ($sql_statement, $res);
837 if( $msg_header ) {
838 $header = "'$msg_header'-";
839 } else {
840 $header = "";
841 }
843 # Patch the source ip
844 if($msg =~ /<source>0\.0\.0\.0:\d*?<\/source>/) {
845 my $remote_ip = &get_local_ip_for_remote_ip(sprintf("%s", $address =~ /^([0-9\.]*?):.*$/));
846 $msg =~ s/<source>(0\.0\.0\.0):(\d*?)<\/source>/<source>$remote_ip:$2<\/source>/s;
847 }
849 # encrypt xml msg
850 my $crypted_msg = &encrypt_msg($msg, $encrypt_key);
852 # opensocket
853 my $socket = &open_socket($address);
854 if( !$socket ) {
855 daemon_log("$session_id ERROR: cannot send ".$header."msg to $address , host not reachable", 1);
856 $error++;
857 }
859 if( $error == 0 ) {
860 # send xml msg
861 print $socket $crypted_msg."\n";
863 daemon_log("$session_id INFO: send ".$header."msg to $address", 5);
864 #daemon_log("DEBUG: message:\n$msg", 9);
866 }
868 # close socket in any case
869 if( $socket ) {
870 close $socket;
871 }
873 if( $error > 0 ) { $new_status = "down"; }
874 else { $new_status = $msg_header; }
877 # known_clients
878 $sql_statement = "SELECT * FROM known_clients WHERE hostname='$address'";
879 $res = $known_clients_db->select_dbentry($sql_statement);
880 if( keys(%$res) > 0) {
881 $act_status = $res->{1}->{'status'};
882 if( $act_status eq "down" ) {
883 $sql_statement = "DELETE FROM known_clients WHERE hostname='$address'";
884 $res = $known_clients_db->del_dbentry($sql_statement);
885 daemon_log("$session_id WARNING: failed 2x to send msg to host '$address', delete host from known_clients", 3);
886 } else {
887 $sql_statement = "UPDATE known_clients SET status='$new_status' WHERE hostname='$address'";
888 $res = $known_clients_db->update_dbentry($sql_statement);
889 if($new_status eq "down"){
890 daemon_log("$session_id WARNING: set '$address' from status '$act_status' to '$new_status'", 3);
891 } else {
892 daemon_log("$session_id INFO: set '$address' from status '$act_status' to '$new_status'", 5);
893 }
894 }
895 }
897 # known_server
898 $sql_statement = "SELECT * FROM known_server WHERE hostname='$address'";
899 $res = $known_server_db->select_dbentry($sql_statement);
900 if( keys(%$res) > 0 ) {
901 $act_status = $res->{1}->{'status'};
902 if( $act_status eq "down" ) {
903 $sql_statement = "DELETE FROM known_server WHERE hostname='$address'";
904 $res = $known_server_db->del_dbentry($sql_statement);
905 daemon_log("$session_id WARNING: failed 2x to a send msg to host '$address', delete host from known_server", 3);
906 }
907 else {
908 $sql_statement = "UPDATE known_server SET status='$new_status' WHERE hostname='$address'";
909 $res = $known_server_db->update_dbentry($sql_statement);
910 if($new_status eq "down"){
911 daemon_log("$session_id WARNING: set '$address' from status '$act_status' to '$new_status'", 3);
912 }
913 else {
914 daemon_log("$session_id INFO: set '$address' from status '$act_status' to '$new_status'", 5);
915 }
916 }
917 }
918 return $error;
919 }
922 sub update_jobdb_status_for_send_msgs {
923 my ($answer, $error) = @_;
924 if( $answer =~ /<jobdb_id>(\d+)<\/jobdb_id>/ ) {
925 my $jobdb_id = $1;
927 # sending msg faild
928 if( $error ) {
929 if (not $answer =~ /<header>trigger_action_reinstall<\/header>/) {
930 my $sql_statement = "UPDATE $job_queue_tn ".
931 "SET status='error', result='can not deliver msg, please consult log file' ".
932 "WHERE id='$jobdb_id'";
933 my $res = $job_db->update_dbentry($sql_statement);
934 }
936 # sending msg was successful
937 } else {
938 my $sql_statement = "UPDATE $job_queue_tn ".
939 "SET status='done' ".
940 "WHERE id='$jobdb_id' AND status='processed'";
941 my $res = $job_db->update_dbentry($sql_statement);
942 }
943 }
944 }
946 sub _start {
947 my ($kernel) = $_[KERNEL];
948 &trigger_db_loop($kernel);
949 $kernel->yield('create_fai_server_db', $fai_server_tn );
950 #$kernel->yield('create_fai_release_db', $fai_release_tn );
951 }
953 sub next_task {
954 my ($session, $heap) = @_[SESSION, HEAP];
956 while ( keys( %{ $heap->{task} } ) < $max_children ) {
957 my $next_task = shift @tasks;
958 last unless defined $next_task;
960 my $task = POE::Wheel::Run->new(
961 Program => sub { process_task($session, $heap, $next_task) },
962 StdioFilter => POE::Filter::Reference->new(),
963 StdoutEvent => "task_result",
964 StderrEvent => "task_debug",
965 CloseEvent => "task_done",
966 );
968 $heap->{task}->{ $task->ID } = $task;
969 }
970 }
972 sub handle_task_result {
973 my ($kernel, $heap, $result) = @_[KERNEL, HEAP, ARG0];
974 my $client_answer = $result->{'answer'};
975 if( $client_answer =~ s/session_id=(\d+)$// ) {
976 my $session_id = $1;
977 if( defined $session_id ) {
978 my $session_reference = $kernel->ID_id_to_session($session_id);
979 if( defined $session_reference ) {
980 $heap = $session_reference->get_heap();
981 }
982 }
984 if(exists $heap->{'client'}) {
985 $heap->{'client'}->put($client_answer);
986 }
987 }
988 $kernel->sig(CHLD => "child_reap");
989 }
991 sub handle_task_debug {
992 my $result = $_[ARG0];
993 print STDERR "$result\n";
994 }
996 sub handle_task_done {
997 my ( $kernel, $heap, $task_id ) = @_[ KERNEL, HEAP, ARG0 ];
998 delete $heap->{task}->{$task_id};
999 $kernel->yield("next_task");
1000 }
1002 sub process_task {
1003 no strict "refs";
1004 my ($session, $heap, $input) = @_;
1005 my $session_id = $session->ID;
1006 my ($msg, $msg_hash, $module);
1007 my $error = 0;
1008 my $answer_l;
1009 my ($answer_header, @answer_target_l, $answer_source);
1010 my $client_answer = "";
1012 daemon_log("", 5);
1013 daemon_log("$session_id INFO: Incoming msg with session ID $session_id from '".$heap->{'remote_ip'}."'", 5);
1014 daemon_log("$session_id DEBUG: Incoming msg:\n$input", 9);
1016 ####################
1017 # check incoming msg
1018 # msg is from a new client or gosa
1019 ($msg, $msg_hash, $module) = &input_from_unknown_host($input, $session_id);
1020 # msg is from a gosa-si-server or gosa-si-bus
1021 if(( !$msg ) || ( !$msg_hash ) || ( !$module )){
1022 ($msg, $msg_hash, $module) = &input_from_known_server($input, $heap->{'remote_ip'}, $session_id);
1023 }
1024 # msg is from a gosa-si-client
1025 if(( !$msg ) || ( !$msg_hash ) || ( !$module )){
1026 ($msg, $msg_hash, $module) = &input_from_known_client($input, $heap->{'remote_ip'}, $session_id);
1027 }
1028 # an error occurred
1029 if(( !$msg ) || ( !$msg_hash ) || ( !$module )){
1030 # if an incoming msg could not be decrypted (maybe a wrong key), send client a ping. If the client
1031 # could not understand a msg from its server the client cause a re-registering process
1032 my $sql_statement = "SELECT * FROM $main::known_clients_tn WHERE (hostname LIKE '".$heap->{'remote_ip'}."%')";
1033 my $query_res = $known_clients_db->select_dbentry( $sql_statement );
1034 while( my ($hit_num, $hit) = each %{ $query_res } ) {
1035 my $host_name = $hit->{'hostname'};
1036 my $host_key = $hit->{'hostkey'};
1037 my $ping_msg = "<xml> <header>gosa_ping</header> <source>$server_address</source> <target>$host_name</target></xml>";
1038 my $error = &send_msg_to_target($ping_msg, $host_name, $host_key, "gosa_ping", $session_id);
1039 &update_jobdb_status_for_send_msgs($ping_msg, $error);
1040 }
1041 $error++;
1042 }
1044 ######################
1045 # process incoming msg
1046 if( $error == 0) {
1047 daemon_log("$session_id INFO: Incoming msg with header '".@{$msg_hash->{'header'}}[0]."'", 5);
1048 daemon_log("$session_id DEBUG: Processing module ".$module, 7);
1049 $answer_l = &{ $module."::process_incoming_msg" }($msg, $msg_hash, $session_id);
1051 if ( 0 < @{$answer_l} ) {
1052 my $answer_str = join("\n", @{$answer_l});
1053 daemon_log("$session_id DEBUG: $module: Got answer from module: \n".$answer_str,8);
1054 }
1055 }
1056 if( !$answer_l ) { $error++ };
1058 ########
1059 # answer
1060 if( $error == 0 ) {
1062 foreach my $answer ( @{$answer_l} ) {
1063 # for each answer in answer list
1065 # check outgoing msg to xml validity
1066 my $answer_hash = &check_outgoing_xml_validity($answer);
1067 if( not defined $answer_hash ) {
1068 next;
1069 }
1071 $answer_header = @{$answer_hash->{'header'}}[0];
1072 @answer_target_l = @{$answer_hash->{'target'}};
1073 $answer_source = @{$answer_hash->{'source'}}[0];
1075 # deliver msg to all targets
1076 foreach my $answer_target ( @answer_target_l ) {
1078 # targets of msg are all gosa-si-clients in known_clients_db
1079 if( $answer_target eq "*" ) {
1080 # answer is for all clients
1081 my $sql_statement= "SELECT * FROM known_clients";
1082 my $query_res = $known_clients_db->select_dbentry( $sql_statement );
1083 while( my ($hit_num, $hit) = each %{ $query_res } ) {
1084 my $host_name = $hit->{hostname};
1085 my $host_key = $hit->{hostkey};
1086 my $error = &send_msg_to_target($answer, $host_name, $host_key, $answer_header, $session_id);
1087 &update_jobdb_status_for_send_msgs($answer, $error);
1088 }
1089 }
1091 # targets of msg are all gosa-si-server in known_server_db
1092 elsif( $answer_target eq "KNOWN_SERVER" ) {
1093 # answer is for all server in known_server
1094 my $sql_statement= "SELECT * FROM known_server";
1095 my $query_res = $known_server_db->select_dbentry( $sql_statement );
1096 while( my ($hit_num, $hit) = each %{ $query_res } ) {
1097 my $host_name = $hit->{hostname};
1098 my $host_key = $hit->{hostkey};
1099 $answer =~ s/KNOWN_SERVER/$host_name/g;
1100 my $error = &send_msg_to_target($answer, $host_name, $host_key, $answer_header, $session_id);
1101 &update_jobdb_status_for_send_msgs($answer, $error);
1102 }
1103 }
1105 # target of msg is GOsa
1106 elsif( $answer_target eq "GOSA" ) {
1107 my $session_id = ($1) if $answer =~ /<session_id>(\d+?)<\/session_id>/;
1108 my $add_on = "";
1109 if( defined $session_id ) {
1110 $add_on = ".session_id=$session_id";
1111 }
1112 # answer is for GOSA and has to returned to connected client
1113 my $gosa_answer = &encrypt_msg($answer, $GosaPackages_key);
1114 $client_answer = $gosa_answer.$add_on;
1115 }
1117 # target of msg is job queue at this host
1118 elsif( $answer_target eq "JOBDB") {
1119 $answer =~ /<header>(\S+)<\/header>/;
1120 my $header;
1121 if( defined $1 ) { $header = $1; }
1122 my $error = &send_msg_to_target($answer, $server_address, $GosaPackages_key, $header, $session_id);
1123 &update_jobdb_status_for_send_msgs($answer, $error);
1124 }
1126 # target of msg is a mac address
1127 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 ) {
1128 daemon_log("$session_id INFO: target is mac address '$answer_target', looking for host in known_clients", 5);
1129 my $sql_statement = "SELECT * FROM known_clients WHERE macaddress LIKE '$answer_target'";
1130 my $query_res = $known_clients_db->select_dbentry( $sql_statement );
1131 my $found_ip_flag = 0;
1132 while( my ($hit_num, $hit) = each %{ $query_res } ) {
1133 my $host_name = $hit->{hostname};
1134 my $host_key = $hit->{hostkey};
1135 $answer =~ s/$answer_target/$host_name/g;
1136 daemon_log("$session_id INFO: found host '$host_name', associated to '$answer_target'", 5);
1137 my $error = &send_msg_to_target($answer, $host_name, $host_key, $answer_header, $session_id);
1138 &update_jobdb_status_for_send_msgs($answer, $error);
1139 $found_ip_flag++ ;
1140 }
1141 if( $found_ip_flag == 0) {
1142 daemon_log("$session_id WARNING: no host found in known_clients with mac address '$answer_target'", 3);
1143 if( $bus_activ eq "true" ) {
1144 daemon_log("$session_id INFO: try to forward msg '$answer_header' to bus '$bus_address'", 5);
1145 my $sql_statement = "SELECT * FROM known_server WHERE hostname='$bus_address'";
1146 my $query_res = $known_server_db->select_dbentry( $sql_statement );
1147 while( my ($hit_num, $hit) = each %{ $query_res } ) {
1148 my $bus_address = $hit->{hostname};
1149 my $bus_key = $hit->{hostkey};
1150 my $error = &send_msg_to_target($answer, $bus_address, $bus_key, $answer_header, $session_id);
1151 &update_jobdb_status_for_send_msgs($answer, $error);
1152 last;
1153 }
1154 }
1156 }
1158 # answer is for one specific host
1159 } else {
1160 # get encrypt_key
1161 my $encrypt_key = &get_encrypt_key($answer_target);
1162 if( not defined $encrypt_key ) {
1163 # unknown target, forward msg to bus
1164 daemon_log("$session_id WARNING: unknown target '$answer_target'", 3);
1165 if( $bus_activ eq "true" ) {
1166 daemon_log("$session_id INFO: try to forward msg '$answer_header' to bus '$bus_address'", 5);
1167 my $sql_statement = "SELECT * FROM known_server WHERE hostname='$bus_address'";
1168 my $query_res = $known_server_db->select_dbentry( $sql_statement );
1169 my $res_length = keys( %{$query_res} );
1170 if( $res_length == 0 ){
1171 daemon_log("$session_id WARNING: send '$answer_header' to '$bus_address' failed, ".
1172 "no bus found in known_server", 3);
1173 }
1174 else {
1175 while( my ($hit_num, $hit) = each %{ $query_res } ) {
1176 my $bus_key = $hit->{hostkey};
1177 my $error = &send_msg_to_target($answer, $bus_address, $bus_key, $answer_header,$session_id );
1178 &update_jobdb_status_for_send_msgs($answer, $error);
1179 }
1180 }
1181 }
1182 next;
1183 }
1184 my $error = &send_msg_to_target($answer, $answer_target, $encrypt_key, $answer_header,$session_id);
1185 &update_jobdb_status_for_send_msgs($answer, $error);
1186 }
1187 }
1188 }
1189 }
1191 my $filter = POE::Filter::Reference->new();
1192 my %result = (
1193 status => "seems ok to me",
1194 answer => $client_answer,
1195 );
1197 my $output = $filter->put( [ \%result ] );
1198 print @$output;
1201 }
1204 sub trigger_db_loop {
1205 my ($kernel) = @_ ;
1206 $kernel->delay_set('watch_for_new_jobs', $job_queue_loop_delay);
1207 $kernel->delay_set('watch_for_done_jobs', $job_queue_loop_delay);
1208 }
1210 sub watch_for_done_jobs {
1211 my ($kernel,$heap) = @_[KERNEL, HEAP];
1213 my $sql_statement = "SELECT * FROM ".$job_queue_tn.
1214 " WHERE status='done'";
1215 my $res = $job_db->select_dbentry( $sql_statement );
1217 while( my ($id, $hit) = each %{$res} ) {
1218 my $jobdb_id = $hit->{id};
1219 my $sql_statement = "DELETE FROM $job_queue_tn WHERE id='$jobdb_id'";
1220 my $res = $job_db->del_dbentry($sql_statement);
1221 }
1223 $kernel->delay_set('watch_for_done_jobs',$job_queue_loop_delay);
1224 }
1226 sub watch_for_new_jobs {
1227 my ($kernel,$heap) = @_[KERNEL, HEAP];
1229 # check gosa job queue for jobs with executable timestamp
1230 my $timestamp = &get_time();
1231 my $sql_statement = "SELECT * FROM ".$job_queue_tn.
1232 " WHERE status='waiting' AND timestamp<'$timestamp'";
1233 my $res = $job_db->select_dbentry( $sql_statement );
1235 while( my ($id, $hit) = each %{$res} ) {
1236 my $jobdb_id = $hit->{id};
1237 my $macaddress = $hit->{'macaddress'};
1238 my $job_msg = $hit->{'xmlmessage'};
1239 daemon_log("J DEBUG: its time to execute $job_msg", 7);
1240 my $sql_statement = "SELECT * FROM known_clients WHERE macaddress LIKE '$macaddress'";
1241 my $res_hash = $known_clients_db->select_dbentry( $sql_statement );
1242 # expect macaddress is unique!!!!!!
1243 my $target = $res_hash->{1}->{hostname};
1245 # if (not defined $target) {
1246 # &daemon_log("ERROR: no host found for mac address: $macaddress", 1);
1247 # &daemon_log("$hit->{xmlmessage}", 8);
1248 # my $sql_statement = "UPDATE $job_queue_tn ".
1249 # "SET status='error', result='no host found for mac address' ".
1250 # "WHERE id='$jobdb_id'";
1251 # my $res = $job_db->update_dbentry($sql_statement);
1252 # next;
1253 # }
1254 #
1255 # change header
1256 $job_msg =~ s/<header>job_/<header>gosa_/;
1258 # add sqlite_id
1259 $job_msg =~ s/<\/xml>$/<jobdb_id>$jobdb_id<\/jobdb_id><\/xml>/;
1261 $job_msg =~ /<header>(\S+)<\/header>/;
1262 my $header = $1 ;
1263 my $func_error = &send_msg_to_target($job_msg, $server_address, $GosaPackages_key, $header, "J");
1265 # update status in job queue to 'processing'
1266 $sql_statement = "UPDATE $job_queue_tn SET status='processing' WHERE id='$jobdb_id'";
1267 my $res = $job_db->update_dbentry($sql_statement);
1268 }
1270 $kernel->delay_set('watch_for_new_jobs', $job_queue_loop_delay);
1271 }
1274 sub refresh_ldap_handle {
1275 my $mesg;
1277 daemon_log("DEBUG: Trying to create a connection to URI $ldap_uri", 5);
1278 # Get an ldap handle, if we don't have one
1279 if( ! defined $ldap_handle ){
1280 $ldap_handle = Net::LDAP->new( $ldap_uri );
1281 }
1282 # Still not defined?
1283 if( ! defined $ldap_handle ) {
1284 daemon_log( "ch $$: Net::LDAP constructor failed: $!\n" );
1285 return 0;
1286 }
1288 # Bind to ldap server - eventually authenticate
1289 if( defined $ldap_admin_dn ) {
1290 if( defined $ldap_admin_password ) {
1291 $mesg = $ldap_handle->bind( $ldap_admin_dn, password => $ldap_admin_password );
1292 } else {
1293 $mesg = $ldap_handle->bind( $ldap_admin_dn );
1294 }
1295 } else {
1296 $mesg = $ldap_handle->bind();
1297 }
1299 if( 0 != $mesg->code ) {
1300 undef( $ldap_handle ) if( 81 == $mesg->code );
1301 daemon_log( "ch $$: LDAP bind: error (". $mesg->code . ') - ' . $mesg->error . "\n", 1);
1302 return 0;
1303 }
1305 return 1;
1306 }
1309 sub change_fai_state {
1310 my ($st, $targets, $session_id) = @_;
1311 $session_id = 0 if not defined $session_id;
1312 # Set FAI state to localboot
1313 my %mapActions= (
1314 reboot => '',
1315 update => 'softupdate',
1316 localboot => 'localboot',
1317 reinstall => 'install',
1318 rescan => '',
1319 wake => '',
1320 memcheck => 'memcheck',
1321 sysinfo => 'sysinfo',
1322 );
1324 # Return if this is unknown
1325 if (!exists $mapActions{ $st }){
1326 daemon_log("$session_id ERROR: unknown action '$st', can not translate ot FAIstate", 1);
1327 return;
1328 }
1330 my $state= $mapActions{ $st };
1332 &refresh_ldap_handle();
1333 if( defined($ldap_handle) ) {
1335 # Build search filter for hosts
1336 my $search= "(&(objectClass=GOhard)";
1337 foreach (@{$targets}){
1338 $search.= "(macAddress=$_)";
1339 }
1340 $search.= ")";
1342 # If there's any host inside of the search string, procress them
1343 if (!($search =~ /macAddress/)){
1344 daemon_log("$session_id ERROR: no macAddress found in filter statement for LDAP search: '$search'", 1);
1345 return;
1346 }
1348 # Perform search for Unit Tag
1349 my $mesg = $ldap_handle->search(
1350 base => $ldap_base,
1351 scope => 'sub',
1352 attrs => ['dn', 'FAIstate', 'objectClass'],
1353 filter => "$search"
1354 );
1356 if ($mesg->count) {
1357 my @entries = $mesg->entries;
1358 foreach my $entry (@entries) {
1359 # Only modify entry if it is not set to '$state'
1360 if ($entry->get_value("FAIstate") ne "$state"){
1361 daemon_log("$session_id INFO: Setting FAIstate to '$state' for ".$entry->dn, 5);
1362 my $result;
1363 my %tmp = map { $_ => 1 } $entry->get_value("objectClass");
1364 if (exists $tmp{'FAIobject'}){
1365 if ($state eq ''){
1366 $result= $ldap_handle->modify($entry->dn, changes => [
1367 delete => [ FAIstate => [] ] ]);
1368 } else {
1369 $result= $ldap_handle->modify($entry->dn, changes => [
1370 replace => [ FAIstate => $state ] ]);
1371 }
1372 } elsif ($state ne ''){
1373 $result= $ldap_handle->modify($entry->dn, changes => [
1374 add => [ objectClass => 'FAIobject' ],
1375 add => [ FAIstate => $state ] ]);
1376 }
1378 # Errors?
1379 if ($result->code){
1380 daemon_log("$session_id Error: Setting FAIstate to '$state' for ".$entry->dn. "failed: ".$result->error, 1);
1381 }
1383 } else {
1384 daemon_log("$session_id DEBUG FAIstate at host found with filter statement '$search' already at state '$st'", 7);
1385 }
1386 }
1387 }
1388 # if no ldap handle defined
1389 } else {
1390 daemon_log("$session_id ERROR: no LDAP handle defined for update FAIstate", 1);
1391 }
1392 }
1395 sub change_goto_state {
1396 my ($st, $targets, $session_id) = @_;
1397 $session_id = 0 if not defined $session_id;
1399 # Switch on or off?
1400 my $state= $st eq 'active' ? 'active': 'locked';
1402 &refresh_ldap_handle();
1403 if( defined($ldap_handle) ) {
1405 # Build search filter for hosts
1406 my $search= "(&(objectClass=GOhard)";
1407 foreach (@{$targets}){
1408 $search.= "(macAddress=$_)";
1409 }
1410 $search.= ")";
1412 # If there's any host inside of the search string, procress them
1413 if (!($search =~ /macAddress/)){
1414 return;
1415 }
1417 # Perform search for Unit Tag
1418 my $mesg = $ldap_handle->search(
1419 base => $ldap_base,
1420 scope => 'sub',
1421 attrs => ['dn', 'gotoMode'],
1422 filter => "$search"
1423 );
1425 if ($mesg->count) {
1426 my @entries = $mesg->entries;
1427 foreach my $entry (@entries) {
1429 # Only modify entry if it is not set to '$state'
1430 if ($entry->get_value("gotoMode") ne $state){
1432 daemon_log("$session_id INFO: Setting gotoMode to '$state' for ".$entry->dn, 5);
1433 my $result;
1434 $result= $ldap_handle->modify($entry->dn, changes => [
1435 replace => [ gotoMode => $state ] ]);
1437 # Errors?
1438 if ($result->code){
1439 &daemon_log("$session_id Error: Setting gotoMode to '$state' for ".$entry->dn. "failed: ".$result->error, 1);
1440 }
1442 }
1443 }
1444 }
1446 }
1447 }
1450 sub create_fai_server_db {
1451 my ($table_name, $kernel) = @_;
1452 my $result;
1454 if(defined($ldap_handle)) {
1455 daemon_log("INFO: create_fai_server_db: start", 5);
1456 my $mesg= $ldap_handle->search(
1457 base => $ldap_base,
1458 scope => 'sub',
1459 attrs => ['FAIrepository', 'gosaUnitTag'],
1460 filter => "(&(FAIrepository=*)(objectClass=FAIrepositoryServer))",
1461 );
1462 if($mesg->{'resultCode'} == 0 &&
1463 $mesg->count != 0) {
1464 foreach my $entry (@{$mesg->{entries}}) {
1465 if($entry->exists('FAIrepository')) {
1466 # Add an entry for each Repository configured for server
1467 foreach my $repo(@{$entry->get_value('FAIrepository', asref => 1)}) {
1468 my($tmp_url,$tmp_server,$tmp_release,$tmp_sections) = split(/\|/, $repo);
1469 my $tmp_tag= $entry->get_value('gosaUnitTag') || "";
1470 $result= $fai_server_db->add_dbentry( {
1471 table => $table_name,
1472 primkey => ['server', 'release', 'tag'],
1473 server => $tmp_url,
1474 release => $tmp_release,
1475 sections => $tmp_sections,
1476 tag => (length($tmp_tag)>0)?$tmp_tag:"",
1477 } );
1478 }
1479 }
1480 }
1481 }
1482 daemon_log("INFO: create_fai_server_db: finished", 5);
1484 # TODO: Find a way to post the 'create_packages_list_db' event
1485 &create_packages_list_db();
1486 }
1488 return $result;
1489 }
1491 sub run_create_fai_server_db {
1492 my ($kernel, $session, $heap, $table_name) = @_[KERNEL, SESSION, HEAP, ARG0];
1493 my $task = POE::Wheel::Run->new(
1494 Program => sub { &create_fai_server_db($table_name,$kernel) },
1495 StdoutEvent => "session_run_result",
1496 StderrEvent => "session_run_debug",
1497 CloseEvent => "session_run_done",
1498 );
1500 $heap->{task}->{ $task->ID } = $task;
1501 return;
1502 }
1505 sub create_fai_release_db {
1506 my ($table_name) = @_;
1507 my $result;
1509 if(defined($ldap_handle)) {
1510 daemon_log("INFO: create_fai_release_db: start",5);
1511 my $mesg= $ldap_handle->search(
1512 base => $ldap_base,
1513 scope => 'sub',
1514 attrs => [],
1515 filter => "(&(objectClass=organizationalUnit)(ou=fai))",
1516 );
1517 if($mesg->{'resultCode'} == 0 &&
1518 $mesg->count != 0) {
1519 # Walk through all possible FAI container ou's
1520 my @sql_list;
1521 my $timestamp= &get_time();
1522 foreach my $ou (@{$mesg->{entries}}) {
1523 my $tmp_classes= resolve_fai_classes($ou->dn);
1524 if(defined($tmp_classes) && ref($tmp_classes) eq 'HASH') {
1525 my @tmp_array=get_fai_release_entries($tmp_classes);
1526 if(@tmp_array) {
1527 foreach my $entry (@tmp_array) {
1528 if(defined($entry) && ref($entry) eq 'HASH') {
1529 my $sql=
1530 "INSERT INTO $table_name "
1531 ."(timestamp, release, class, type, state) VALUES ("
1532 .$timestamp.","
1533 ."'".$entry->{'release'}."',"
1534 ."'".$entry->{'class'}."',"
1535 ."'".$entry->{'type'}."',"
1536 ."'".$entry->{'state'}."')";
1537 push @sql_list, $sql;
1538 }
1539 }
1540 }
1541 }
1542 }
1543 daemon_log("DEBUG: Inserting ".scalar @sql_list." entries to DB",6);
1544 if(@sql_list) {
1545 unshift @sql_list, "DELETE FROM $table_name";
1546 $fai_server_db->exec_statementlist(\@sql_list);
1547 }
1548 daemon_log("DEBUG: Done with inserting",6);
1549 }
1550 daemon_log("INFO: create_fai_release_db: finished",5);
1551 }
1553 return $result;
1554 }
1555 sub run_create_fai_release_db {
1556 my ($session, $heap, $table_name) = @_[SESSION, HEAP, ARG0];
1557 my $task = POE::Wheel::Run->new(
1558 Program => sub { &create_fai_release_db($table_name) },
1559 StdoutEvent => "session_run_result",
1560 StderrEvent => "session_run_debug",
1561 CloseEvent => "session_run_done",
1562 );
1564 $heap->{task}->{ $task->ID } = $task;
1565 return;
1566 }
1568 sub get_fai_types {
1569 my $tmp_classes = shift || return undef;
1570 my @result;
1572 foreach my $type(keys %{$tmp_classes}) {
1573 if(defined($tmp_classes->{$type}[0]) && (!($tmp_classes->{$type}[0] =~ /^.*?removed.*?$/))) {
1574 my $entry = {
1575 type => $type,
1576 state => $tmp_classes->{$type}[0],
1577 };
1578 push @result, $entry;
1579 }
1580 }
1582 return @result;
1583 }
1585 sub get_fai_state {
1586 my $result = "";
1587 my $tmp_classes = shift || return $result;
1589 foreach my $type(keys %{$tmp_classes}) {
1590 if(defined($tmp_classes->{$type}[0])) {
1591 $result = $tmp_classes->{$type}[0];
1593 # State is equal for all types in class
1594 last;
1595 }
1596 }
1598 return $result;
1599 }
1601 sub resolve_fai_classes {
1602 my $result;
1603 my $fai_base= shift;
1604 my @possible_fai_classes= ("FAIscript", "FAIhook", "FAIpartitionTable", "FAItemplate", "FAIvariable", "FAIprofile", "FAIpackageList");
1605 my $fai_filter= "(|(&(objectClass=FAIclass)(|(objectClass=".join(")(objectClass=", @possible_fai_classes).")))(objectClass=FAIbranch))";
1606 my $fai_classes;
1608 daemon_log("DEBUG: Searching for FAI entries in base $fai_base",6);
1609 my $mesg= $ldap_handle->search(
1610 base => $fai_base,
1611 scope => 'sub',
1612 attrs => ['cn','objectClass','FAIstate'],
1613 filter => $fai_filter,
1614 );
1615 daemon_log("DEBUG: Found ".$mesg->count()." FAI entries",6);
1617 if($mesg->{'resultCode'} == 0 &&
1618 $mesg->count != 0) {
1619 foreach my $entry (@{$mesg->{entries}}) {
1620 if($entry->exists('cn')) {
1621 my $tmp_dn= $entry->dn();
1623 # Skip classname and ou dn parts for class
1624 my $tmp_release = ($1) if $tmp_dn =~ /^[^,]+,[^,]+,(.*?),$fai_base$/;
1626 # Skip classes without releases
1627 if((!defined($tmp_release)) || length($tmp_release)==0) {
1628 next;
1629 }
1631 my $tmp_cn= $entry->get_value('cn');
1632 my $tmp_state= $entry->get_value('FAIstate');
1634 my $tmp_type;
1635 # Get FAI type
1636 for my $oclass(@{$entry->get_value('objectClass', asref => 1)}) {
1637 if(grep $_ eq $oclass, @possible_fai_classes) {
1638 $tmp_type= $oclass;
1639 last;
1640 }
1641 }
1643 if($tmp_release =~ /^.*?,.*?$/ && (!($tmp_release =~ /^.*?\\,.*?$/))) {
1644 # A Subrelease
1645 my @sub_releases = split(/,/, $tmp_release);
1647 # Walk through subreleases and build hash tree
1648 my $hash;
1649 while(my $tmp_sub_release = pop @sub_releases) {
1650 $hash .= "\{'$tmp_sub_release'\}->";
1651 }
1652 eval('push @{$fai_classes->'.$hash.'{$tmp_cn}->{$tmp_type}}, (defined($tmp_state) && length($tmp_state)>0)?$tmp_state:"";');
1653 } else {
1654 # A branch, no subrelease
1655 push @{$fai_classes->{$tmp_release}->{$tmp_cn}->{$tmp_type}}, (defined($tmp_state) && length($tmp_state)>0)?$tmp_state:"";
1656 }
1657 } elsif (!$entry->exists('cn')) {
1658 my $tmp_dn= $entry->dn();
1659 my $tmp_release = ($1) if $tmp_dn =~ /^(.*?),$fai_base$/;
1661 # Skip classes without releases
1662 if((!defined($tmp_release)) || length($tmp_release)==0) {
1663 next;
1664 }
1666 if($tmp_release =~ /^.*?,.*?$/ && (!($tmp_release =~ /^.*?\\,.*?$/))) {
1667 # A Subrelease
1668 my @sub_releases= split(/,/, $tmp_release);
1670 # Walk through subreleases and build hash tree
1671 my $hash;
1672 while(my $tmp_sub_release = pop @sub_releases) {
1673 $hash .= "\{'$tmp_sub_release'\}->";
1674 }
1675 # Remove the last two characters
1676 chop($hash);
1677 chop($hash);
1679 eval('$fai_classes->'.$hash.'= {}');
1680 } else {
1681 # A branch, no subrelease
1682 if(!exists($fai_classes->{$tmp_release})) {
1683 $fai_classes->{$tmp_release} = {};
1684 }
1685 }
1686 }
1687 }
1689 # The hash is complete, now we can honor the copy-on-write based missing entries
1690 foreach my $release (keys %$fai_classes) {
1691 $result->{$release}= deep_copy(apply_fai_inheritance($fai_classes->{$release}));
1692 }
1693 }
1694 return $result;
1695 }
1697 sub apply_fai_inheritance {
1698 my $fai_classes = shift || return {};
1699 my $tmp_classes;
1701 # Get the classes from the branch
1702 foreach my $class (keys %{$fai_classes}) {
1703 # Skip subreleases
1704 if($class =~ /^ou=.*$/) {
1705 next;
1706 } else {
1707 $tmp_classes->{$class}= deep_copy($fai_classes->{$class});
1708 }
1709 }
1711 # Apply to each subrelease
1712 foreach my $subrelease (keys %{$fai_classes}) {
1713 if($subrelease =~ /ou=/) {
1714 foreach my $tmp_class (keys %{$tmp_classes}) {
1715 if(!exists($fai_classes->{$subrelease}->{$tmp_class})) {
1716 $fai_classes->{$subrelease}->{$tmp_class} =
1717 deep_copy($tmp_classes->{$tmp_class});
1718 } else {
1719 foreach my $type (keys %{$tmp_classes->{$tmp_class}}) {
1720 if(!exists($fai_classes->{$subrelease}->{$tmp_class}->{$type})) {
1721 $fai_classes->{$subrelease}->{$tmp_class}->{$type}=
1722 deep_copy($tmp_classes->{$tmp_class}->{$type});
1723 }
1724 }
1725 }
1726 }
1727 }
1728 }
1730 # Find subreleases in deeper levels
1731 foreach my $subrelease (keys %{$fai_classes}) {
1732 if($subrelease =~ /ou=/) {
1733 foreach my $subsubrelease (keys %{$fai_classes->{$subrelease}}) {
1734 if($subsubrelease =~ /ou=/) {
1735 apply_fai_inheritance($fai_classes->{$subrelease});
1736 }
1737 }
1738 }
1739 }
1741 return $fai_classes;
1742 }
1744 sub get_fai_release_entries {
1745 my $tmp_classes = shift || return;
1746 my $parent = shift || "";
1747 my @result = shift || ();
1749 foreach my $entry (keys %{$tmp_classes}) {
1750 if(defined($entry)) {
1751 if($entry =~ /^ou=.*$/) {
1752 my $release_name = $entry;
1753 $release_name =~ s/ou=//g;
1754 if(length($parent)>0) {
1755 $release_name = $parent."/".$release_name;
1756 }
1757 my @bufentries = get_fai_release_entries($tmp_classes->{$entry}, $release_name, @result);
1758 foreach my $bufentry(@bufentries) {
1759 push @result, $bufentry;
1760 }
1761 } else {
1762 my @types = get_fai_types($tmp_classes->{$entry});
1763 foreach my $type (@types) {
1764 push @result,
1765 {
1766 'class' => $entry,
1767 'type' => $type->{'type'},
1768 'release' => $parent,
1769 'state' => $type->{'state'},
1770 };
1771 }
1772 }
1773 }
1774 }
1776 return @result;
1777 }
1779 sub deep_copy {
1780 my $this = shift;
1781 if (not ref $this) {
1782 $this;
1783 } elsif (ref $this eq "ARRAY") {
1784 [map deep_copy($_), @$this];
1785 } elsif (ref $this eq "HASH") {
1786 +{map { $_ => deep_copy($this->{$_}) } keys %$this};
1787 } else { die "what type is $_?" }
1788 }
1791 sub session_run_result {
1792 my ($kernel, $heap, $client_answer) = @_[KERNEL, HEAP, ARG0];
1793 $kernel->sig(CHLD => "child_reap");
1794 }
1796 sub session_run_debug {
1797 my $result = $_[ARG0];
1798 print STDERR "$result\n";
1799 }
1801 sub session_run_done {
1802 my ( $kernel, $heap, $task_id ) = @_[ KERNEL, HEAP, ARG0 ];
1803 delete $heap->{task}->{$task_id};
1804 }
1806 sub create_sources_list {
1807 my $result="/tmp/gosa_si_tmp_sources_list";
1809 # Remove old file
1810 if(stat($result)) {
1811 unlink($result);
1812 }
1814 my $fh;
1815 open($fh, ">$result") or return undef;
1816 if(defined($ldap_server_dn) and length($ldap_server_dn) > 0) {
1817 my $mesg=$ldap_handle->search(
1818 base => $ldap_server_dn,
1819 scope => 'base',
1820 attrs => 'FAIrepository',
1821 filter => 'objectClass=FAIrepositoryServer'
1822 );
1823 if($mesg->count) {
1824 foreach my $entry(@{$mesg->{'entries'}}) {
1825 my ($server, $tag, $release, $sections)= split /\|/, $entry->get_value('FAIrepository');
1826 my $line = "deb $server $release";
1827 $sections =~ s/,/ /g;
1828 $line.= " $sections";
1829 print $fh $line."\n";
1830 }
1831 }
1832 }
1833 close($fh);
1835 return $result;
1836 }
1838 sub create_packages_list_db {
1839 my ($sources_file) = @_ || &create_sources_list;
1840 my $line;
1841 daemon_log("INFO: create_packages_list_db: start", 5);
1843 open(CONFIG, "<$sources_file") or do {
1844 daemon_log( "ERROR: create_packages_list_db: Failed to open '$sources_file'", 1);
1845 return;
1846 };
1848 # Read lines
1849 while ($line = <CONFIG>){
1850 # Unify
1851 chop($line);
1852 $line =~ s/^\s+//;
1853 $line =~ s/^\s+/ /;
1855 # Strip comments
1856 $line =~ s/#.*$//g;
1858 # Skip empty lines
1859 if ($line =~ /^\s*$/){
1860 next;
1861 }
1863 # Interpret deb line
1864 if ($line =~ /^deb [^\s]+\s[^\s]+\s[^\s]+/){
1865 my( $baseurl, $dist, $sections ) = ($line =~ /^deb\s([^\s]+)\s+([^\s]+)\s+(.*)$/);
1866 my $section;
1867 foreach $section (split(' ', $sections)){
1868 &parse_package_info( $baseurl, $dist, $section );
1869 }
1870 }
1871 }
1873 close (CONFIG);
1875 daemon_log("INFO: create_packages_list_db: finished", 5);
1876 return;
1877 }
1879 sub run_create_packages_list_db {
1880 my ($session, $heap) = @_[SESSION, HEAP];
1881 my $task = POE::Wheel::Run->new(
1882 Program => sub {&create_packages_list_db},
1883 StdoutEvent => "session_run_result",
1884 StderrEvent => "session_run_debug",
1885 CloseEvent => "session_run_done",
1886 );
1887 $heap->{task}->{ $task->ID } = $task;
1888 }
1890 sub parse_package_info {
1891 my ($baseurl, $dist, $section)= @_;
1892 my ($package);
1894 my ($path) = ($baseurl =~ m%://[^/]*(.*)$%);
1895 $repo_dirs{ "${repo_path}/pool" } = 1;
1897 foreach $package ("Packages.gz"){
1898 daemon_log("DEBUG: create_packages_list: fetch $baseurl, $dist, $section", 7);
1899 get_package( "$baseurl/dists/$dist/$section/binary-$arch/$package", "$outdir/$dist/$section" );
1900 parse_package( "$outdir/$dist/$section", $dist, $path );
1901 }
1902 find(\&cleanup_and_extract, keys( %repo_dirs ) );
1903 }
1905 sub get_package {
1906 my ($url, $dest)= @_;
1908 my $tpath = dirname($dest);
1909 -d "$tpath" || mkpath "$tpath";
1911 # This is ugly, but I've no time to take a look at "how it works in perl"
1912 if(0 == system("wget '$url' -O '$dest' 2>/dev/null") ) {
1913 system("gunzip -cd '$dest' > '$dest.in'");
1914 system("rm -f '$dest'");
1915 } else {
1916 daemon_log("ERROR: create_packages_list_db: get_packages: fetching '$url' failed!", 1);
1917 }
1918 return 0;
1919 }
1921 sub parse_package {
1922 my ($path, $dist, $srv_path)= @_;
1923 my ($package, $version, $section, $description);
1924 my @sql_list;
1925 my $PACKAGES;
1927 if(not stat("$path.in")) {
1928 daemon_log("ERROR: create_packages_list: parse_package: file '$path.in' is not readable",1);
1929 return;
1930 }
1932 open($PACKAGES, "<$path.in");
1933 if(not defined($PACKAGES)) {
1934 daemon_log("ERROR: create_packages_list_db: parse_package: can not open '$path.in'",1);
1935 return;
1936 }
1938 # Read lines
1939 while (<$PACKAGES>){
1940 my $line = $_;
1941 # Unify
1942 chop($line);
1944 # Use empty lines as a trigger
1945 if ($line =~ /^\s*$/){
1946 my $sql = "INSERT INTO packages_list VALUES ('$dist', '$package', '$version', '$section', 'xxx', 'none', '0')";
1947 push(@sql_list, $sql);
1948 $package = "none";
1949 $version = "none";
1950 $section = "none";
1951 $description = "none";
1952 next;
1953 }
1955 # Trigger for package name
1956 if ($line =~ /^Package:\s/){
1957 ($package)= ($line =~ /^Package: (.*)$/);
1958 next;
1959 }
1961 # Trigger for version
1962 if ($line =~ /^Version:\s/){
1963 ($version)= ($line =~ /^Version: (.*)$/);
1964 next;
1965 }
1967 # Trigger for description
1968 if ($line =~ /^Description:\s/){
1969 ($description)= ($line =~ /^Description: (.*)$/);
1970 next;
1971 }
1973 # Trigger for section
1974 if ($line =~ /^Section:\s/){
1975 ($section)= ($line =~ /^Section: (.*)$/);
1976 next;
1977 }
1979 # Trigger for filename
1980 if ($line =~ /^Filename:\s/){
1981 my ($filename) = ($line =~ /^Filename: (.*)$/);
1982 store_fileinfo( $package, $filename, $dist, $srv_path, $version, $repo_path );
1983 next;
1984 }
1985 }
1987 close( $PACKAGES );
1988 unlink( "$path.in" );
1990 $packages_list_db->exec_statementlist(\@sql_list);
1991 }
1993 sub store_fileinfo {
1994 my( $package, $file, $dist, $path, $vers, $srvdir) = @_;
1996 my %fileinfo = (
1997 'package' => $package,
1998 'dist' => $dist,
1999 'version' => $vers,
2000 );
2002 $repo_files{ "${srvdir}/$file" } = \%fileinfo;
2003 }
2005 sub cleanup_and_extract {
2007 my %templates = ();
2008 my $fileinfo = $repo_files{ $File::Find::name };
2010 if( defined $fileinfo ) {
2012 my $dir = "$outdir/$fileinfo->{ 'dist' }/debconf.d";
2013 system( "mkdir -p '$dir'" );
2015 system( "dpkg -e '$File::Find::name' '$dir/DEBIAN'" );
2016 if( -f "$dir/DEBIAN/templates" ) {
2017 my $package = $fileinfo->{ 'package' };
2018 my $newver = $fileinfo->{ 'version' };
2020 daemon_log("DEBUG: Found debconf templates in '$package' - $newver", 5);
2021 if( exists $templates{ "$fileinfo->{ 'dist' }/$package" } ) {
2022 my $oldver = $templates{ "$fileinfo->{ 'dist' }/$package" };
2023 my $ret = system( "dpkg --compare-versions '$oldver' gt '$newver'" );
2024 if( ! $ret ) {
2025 daemon_log("DEBUG: duplicated '$package' ($newver) in $fileinfo->{ 'dist' } - keeping tmpl v'$oldver'", 5);
2026 return;
2027 }
2028 else {
2029 daemon_log("DEBUG: duplicated '$package' ($newver) in $fileinfo->{ 'dist' } - overwriting tmpl v'$oldver'", 5);
2030 }
2031 }
2032 $templates{ "$fileinfo->{ 'dist' }/$package" } = $newver;
2033 move( "$dir/DEBIAN/templates", "$dir/$package.templates" );
2034 }
2035 }
2036 }
2039 #==== MAIN = main ==============================================================
2040 # parse commandline options
2041 Getopt::Long::Configure( "bundling" );
2042 GetOptions("h|help" => \&usage,
2043 "c|config=s" => \$cfg_file,
2044 "f|foreground" => \$foreground,
2045 "v|verbose+" => \$verbose,
2046 "no-bus+" => \$no_bus,
2047 "no-arp+" => \$no_arp,
2048 );
2050 # read and set config parameters
2051 &check_cmdline_param ;
2052 &read_configfile;
2053 &check_pid;
2055 $SIG{CHLD} = 'IGNORE';
2057 # forward error messages to logfile
2058 if( ! $foreground ) {
2059 open( STDIN, '+>/dev/null' );
2060 open( STDOUT, '+>&STDIN' );
2061 open( STDERR, '+>&STDIN' );
2062 }
2064 # Just fork, if we are not in foreground mode
2065 if( ! $foreground ) {
2066 chdir '/' or die "Can't chdir to /: $!";
2067 $pid = fork;
2068 setsid or die "Can't start a new session: $!";
2069 umask 0;
2070 } else {
2071 $pid = $$;
2072 }
2074 # Do something useful - put our PID into the pid_file
2075 if( 0 != $pid ) {
2076 open( LOCK_FILE, ">$pid_file" );
2077 print LOCK_FILE "$pid\n";
2078 close( LOCK_FILE );
2079 if( !$foreground ) {
2080 exit( 0 )
2081 };
2082 }
2084 daemon_log(" ", 1);
2085 daemon_log("$0 started!", 1);
2087 if ($no_bus > 0) {
2088 $bus_activ = "false"
2089 }
2093 # delete old DBsqlite lock files
2094 #unlink('/tmp/gosa_si_lock*');
2096 # connect to gosa-si job queue
2097 $job_db = GOSA::DBsqlite->new($job_queue_file_name);
2098 $job_db->create_table($job_queue_tn, \@job_queue_col_names);
2100 # connect to known_clients_db
2101 $known_clients_db = GOSA::DBsqlite->new($known_clients_file_name);
2102 $known_clients_db->create_table($known_clients_tn, \@known_clients_col_names);
2104 # connect to known_server_db
2105 $known_server_db = GOSA::DBsqlite->new($known_server_file_name);
2106 $known_server_db->create_table($known_server_tn, \@known_server_col_names);
2108 # connect to login_usr_db
2109 $login_users_db = GOSA::DBsqlite->new($login_users_file_name);
2110 $login_users_db->create_table($login_users_tn, \@login_users_col_names);
2112 # connect to fai_server_db and fai_release_db
2113 $fai_server_db = GOSA::DBsqlite->new($fai_server_file_name);
2114 $fai_server_db->create_table($fai_server_tn, \@fai_server_col_names);
2115 $fai_server_db->create_table($fai_release_tn, \@fai_release_col_names);
2117 # connect to packages_list_db
2118 unlink($packages_list_file_name);
2119 $packages_list_db = GOSA::DBsqlite->new($packages_list_file_name);
2120 $packages_list_db->create_table($packages_list_tn, \@packages_list_col_names);
2122 # connect to messaging_db
2123 $messaging_db = GOSA::DBsqlite->new($messaging_file_name);
2124 $messaging_db->create_table($messaging_tn, \@messaging_col_names);
2127 # create xml object used for en/decrypting
2128 $xml = new XML::Simple();
2130 # create socket for incoming xml messages
2132 POE::Component::Server::TCP->new(
2133 Port => $server_port,
2134 ClientInput => sub {
2135 my ($kernel, $input) = @_[KERNEL, ARG0];
2136 push(@tasks, $input);
2137 $kernel->yield("next_task");
2138 },
2139 InlineStates => {
2140 next_task => \&next_task,
2141 task_result => \&handle_task_result,
2142 task_done => \&handle_task_done,
2143 task_debug => \&handle_task_debug,
2144 child_reap => sub { "Do nothing special. I'm just a comment, but i'm necessary!" },
2145 }
2146 );
2148 daemon_log("start socket for incoming xml messages at port '$server_port' ", 1);
2150 # create session for repeatedly checking the job queue for jobs
2151 POE::Session->create(
2152 inline_states => {
2153 _start => \&_start,
2154 watch_for_new_jobs => \&watch_for_new_jobs,
2155 watch_for_done_jobs => \&watch_for_done_jobs,
2156 create_packages_list_db => \&run_create_packages_list_db,
2157 create_fai_server_db => \&run_create_fai_server_db,
2158 create_fai_release_db => \&run_create_fai_release_db,
2159 session_run_result => \&session_run_result,
2160 session_run_debug => \&session_run_debug,
2161 session_run_done => \&session_run_done,
2162 child_reap => sub { "Do nothing special. I'm just a comment, but i'm necessary!" },
2163 }
2164 );
2167 # import all modules
2168 &import_modules;
2170 # check wether all modules are gosa-si valid passwd check
2172 POE::Kernel->run();
2173 exit;