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;
28 use utf8;
30 use Fcntl;
31 use IO::Socket::INET;
32 use IO::Handle;
33 use IO::Select;
34 use Symbol qw(qualify_to_ref);
35 use Crypt::Rijndael;
36 use MIME::Base64;
37 use Digest::MD5 qw(md5 md5_hex md5_base64);
38 use XML::Simple;
39 use Data::Dumper;
40 use Sys::Syslog qw( :DEFAULT setlogsock);
41 use Cwd;
42 use File::Spec;
43 use File::Basename;
44 use File::Path;
45 use GOSA::DBsqlite;
46 use GOSA::GosaSupportDaemon;
47 use POE qw(Component::Server::TCP);
48 use Net::LDAP;
49 use Net::LDAP::Util qw(:escape);
51 my $modules_path = "/usr/lib/gosa-si/modules";
52 use lib "/usr/lib/gosa-si/modules";
54 my (%cfg_defaults, $foreground, $verbose, $ping_timeout);
55 my ($bus_activ, $bus, $msg_to_bus, $bus_cipher);
56 my ($server, $server_mac_address);
57 my ($gosa_server, $job_queue_timeout, $job_queue_loop_delay);
58 my ($known_modules);
59 my ($pid_file, $procid, $pid, $log_file);
60 my ($arp_activ, $arp_fifo);
61 my ($xml);
62 my $sources_list;
63 my $max_clients;
64 # variables declared in config file are always set to 'our'
65 our (%cfg_defaults, $log_file, $pid_file,
66 $server_ip, $server_port, $SIPackages_key,
67 $arp_activ, $gosa_unit_tag,
68 $GosaPackages_key, $gosa_ip, $gosa_port, $gosa_timeout,
69 );
71 # additional variable which should be globaly accessable
72 our $server_address;
73 our $bus_address;
74 our $gosa_address;
75 our $no_bus;
76 our $no_arp;
77 our $verbose;
78 our $forground;
79 our $cfg_file;
80 our ($ldap_handle, $ldap_uri, $ldap_base, $ldap_admin_dn, $ldap_admin_password );
83 # specifies the verbosity of the daemon_log
84 $verbose = 0 ;
86 # if foreground is not null, script will be not forked to background
87 $foreground = 0 ;
89 # specifies the timeout seconds while checking the online status of a registrating client
90 $ping_timeout = 5;
92 $no_bus = 0;
93 $bus_activ = "true";
95 $no_arp = 0;
97 our $prg= basename($0);
99 # holds all gosa jobs
100 our $job_db;
101 our $job_queue_tn = 'jobs';
102 my $job_queue_file_name;
103 my @job_queue_col_names = ("id INTEGER", "timestamp", "status", "result", "progress INTEGER",
104 "headertag", "targettag", "xmlmessage", "macaddress");
106 # holds all other gosa-sd as well as the gosa-sd-bus
107 our $known_server_db;
108 our $known_server_tn = "known_server";
109 my $known_server_file_name;
110 my @known_server_col_names = ('hostname', 'status', 'hostkey', 'timestamp');
112 # holds all registrated clients
113 our $known_clients_db;
114 our $known_clients_tn = "known_clients";
115 my $known_clients_file_name;
116 my @known_clients_col_names = ('hostname', 'status', 'hostkey', 'timestamp', 'macaddress', 'events');
118 # holds all logged in user at each client
119 our $login_users_db;
120 our $login_users_tn = "login_users";
121 my $login_users_file_name;
122 my @login_users_col_names = ('client', 'user', 'timestamp');
124 # holds all fai server, the debian release and tag
125 my $fai_server_file_name;
126 our $fai_server_db;
127 our $fai_server_tn = "fai_server";
128 our @fai_server_col_names = ('timestamp', 'server', 'release', 'tag');
129 our $fai_release_db;
130 our $fai_release_tn = "fai_release";
131 our @fai_release_col_names = ('timestamp', 'release', 'class');
133 # holds all packages available from different repositories
134 our $packages_list_db;
135 our $packages_list_tn = "packages_list";
136 my $packages_list_file_name;
137 our @packages_list_col_names = ('distribution', 'package', 'version', 'section', 'description', 'template', 'timestamp');
138 my $outdir = "/tmp/packages_list_db";
139 my $arch = "i386";
141 %cfg_defaults = (
142 "general" => {
143 "log-file" => [\$log_file, "/var/run/".$prg.".log"],
144 "pid-file" => [\$pid_file, "/var/run/".$prg.".pid"],
145 },
146 "bus" => {
147 "activ" => [\$bus_activ, "true"],
148 },
149 "server" => {
150 "port" => [\$server_port, "20081"],
151 "known-clients" => [\$known_clients_file_name, '/var/lib/gosa-si/clients.db' ],
152 "known-servers" => [\$known_server_file_name, '/var/lib/gosa-si/servers.db'],
153 "login-users" => [\$login_users_file_name, '/var/lib/gosa-si/users.db'],
154 "fai-server" => [\$fai_server_file_name, '/var/lib/gosa-si/fai.db'],
155 "packages-list" => [\$packages_list_file_name, '/var/lib/gosa-si/packages.db'],
156 "source-list" => [\$sources_list, '/etc/apt/sources.list'],
157 "ldap-uri" => [\$ldap_uri, ""],
158 "ldap-base" => [\$ldap_base, ""],
159 "ldap-admin-dn" => [\$ldap_admin_dn, ""],
160 "ldap-admin-password" => [\$ldap_admin_password, ""],
161 "gosa-unit-tag" => [\$gosa_unit_tag, ""],
162 "max-clients" => [\$max_clients, 10],
163 },
164 "GOsaPackages" => {
165 "ip" => [\$gosa_ip, "0.0.0.0"],
166 "port" => [\$gosa_port, "20082"],
167 "job-queue" => [\$job_queue_file_name, '/var/lib/gosa-si/jobs.db'],
168 "job-queue-loop-delay" => [\$job_queue_loop_delay, 3],
169 "key" => [\$GosaPackages_key, "none"],
170 },
171 "SIPackages" => {
172 "key" => [\$SIPackages_key, "none"],
173 },
174 );
177 #=== FUNCTION ================================================================
178 # NAME: usage
179 # PARAMETERS: nothing
180 # RETURNS: nothing
181 # DESCRIPTION: print out usage text to STDERR
182 #===============================================================================
183 sub usage {
184 print STDERR << "EOF" ;
185 usage: $prg [-hvf] [-c config]
187 -h : this (help) message
188 -c <file> : config file
189 -f : foreground, process will not be forked to background
190 -v : be verbose (multiple to increase verbosity)
191 -no-bus : starts $prg without connection to bus
192 -no-arp : starts $prg without connection to arp module
194 EOF
195 print "\n" ;
196 }
199 #=== FUNCTION ================================================================
200 # NAME: read_configfile
201 # PARAMETERS: cfg_file - string -
202 # RETURNS: nothing
203 # DESCRIPTION: read cfg_file and set variables
204 #===============================================================================
205 sub read_configfile {
206 my $cfg;
207 if( defined( $cfg_file) && ( length($cfg_file) > 0 )) {
208 if( -r $cfg_file ) {
209 $cfg = Config::IniFiles->new( -file => $cfg_file );
210 } else {
211 print STDERR "Couldn't read config file!\n";
212 }
213 } else {
214 $cfg = Config::IniFiles->new() ;
215 }
216 foreach my $section (keys %cfg_defaults) {
217 foreach my $param (keys %{$cfg_defaults{ $section }}) {
218 my $pinfo = $cfg_defaults{ $section }{ $param };
219 ${@$pinfo[ 0 ]} = $cfg->val( $section, $param, @$pinfo[ 1 ] );
220 }
221 }
222 }
225 #=== FUNCTION ================================================================
226 # NAME: logging
227 # PARAMETERS: level - string - default 'info'
228 # msg - string -
229 # facility - string - default 'LOG_DAEMON'
230 # RETURNS: nothing
231 # DESCRIPTION: function for logging
232 #===============================================================================
233 sub daemon_log {
234 # log into log_file
235 my( $msg, $level ) = @_;
236 if(not defined $msg) { return }
237 if(not defined $level) { $level = 1 }
238 if(defined $log_file){
239 open(LOG_HANDLE, ">>$log_file");
240 if(not defined open( LOG_HANDLE, ">>$log_file" )) {
241 print STDERR "cannot open $log_file: $!";
242 return }
243 chomp($msg);
244 if($level <= $verbose){
245 my ($seconds, $minutes, $hours, $monthday, $month,
246 $year, $weekday, $yearday, $sommertime) = localtime(time);
247 $hours = $hours < 10 ? $hours = "0".$hours : $hours;
248 $minutes = $minutes < 10 ? $minutes = "0".$minutes : $minutes;
249 $seconds = $seconds < 10 ? $seconds = "0".$seconds : $seconds;
250 my @monthnames = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec");
251 $month = $monthnames[$month];
252 $monthday = $monthday < 10 ? $monthday = "0".$monthday : $monthday;
253 $year+=1900;
254 my $name = $prg;
256 my $log_msg = "$month $monthday $hours:$minutes:$seconds $name $msg\n";
257 print LOG_HANDLE $log_msg;
258 if( $foreground ) {
259 print STDERR $log_msg;
260 }
261 }
262 close( LOG_HANDLE );
263 }
264 }
267 #=== FUNCTION ================================================================
268 # NAME: check_cmdline_param
269 # PARAMETERS: nothing
270 # RETURNS: nothing
271 # DESCRIPTION: validates commandline parameter
272 #===============================================================================
273 sub check_cmdline_param () {
274 my $err_config;
275 my $err_counter = 0;
276 if(not defined($cfg_file)) {
277 $cfg_file = "/etc/gosa-si/server.conf";
278 if(! -r $cfg_file) {
279 $err_config = "please specify a config file";
280 $err_counter += 1;
281 }
282 }
283 if( $err_counter > 0 ) {
284 &usage( "", 1 );
285 if( defined( $err_config)) { print STDERR "$err_config\n"}
286 print STDERR "\n";
287 exit( -1 );
288 }
289 }
292 #=== FUNCTION ================================================================
293 # NAME: check_pid
294 # PARAMETERS: nothing
295 # RETURNS: nothing
296 # DESCRIPTION: handels pid processing
297 #===============================================================================
298 sub check_pid {
299 $pid = -1;
300 # Check, if we are already running
301 if( open(LOCK_FILE, "<$pid_file") ) {
302 $pid = <LOCK_FILE>;
303 if( defined $pid ) {
304 chomp( $pid );
305 if( -f "/proc/$pid/stat" ) {
306 my($stat) = `cat /proc/$pid/stat` =~ m/$pid \((.+)\).*/;
307 if( $0 eq $stat ) {
308 close( LOCK_FILE );
309 exit -1;
310 }
311 }
312 }
313 close( LOCK_FILE );
314 unlink( $pid_file );
315 }
317 # create a syslog msg if it is not to possible to open PID file
318 if (not sysopen(LOCK_FILE, $pid_file, O_WRONLY|O_CREAT|O_EXCL, 0644)) {
319 my($msg) = "Couldn't obtain lockfile '$pid_file' ";
320 if (open(LOCK_FILE, '<', $pid_file)
321 && ($pid = <LOCK_FILE>))
322 {
323 chomp($pid);
324 $msg .= "(PID $pid)\n";
325 } else {
326 $msg .= "(unable to read PID)\n";
327 }
328 if( ! ($foreground) ) {
329 openlog( $0, "cons,pid", "daemon" );
330 syslog( "warning", $msg );
331 closelog();
332 }
333 else {
334 print( STDERR " $msg " );
335 }
336 exit( -1 );
337 }
338 }
340 #=== FUNCTION ================================================================
341 # NAME: import_modules
342 # PARAMETERS: module_path - string - abs. path to the directory the modules
343 # are stored
344 # RETURNS: nothing
345 # DESCRIPTION: each file in module_path which ends with '.pm' and activation
346 # state is on is imported by "require 'file';"
347 #===============================================================================
348 sub import_modules {
349 daemon_log(" ", 1);
351 if (not -e $modules_path) {
352 daemon_log("ERROR: cannot find directory or directory is not readable: $modules_path", 1);
353 }
355 opendir (DIR, $modules_path) or die "ERROR while loading modules from directory $modules_path : $!\n";
356 while (defined (my $file = readdir (DIR))) {
357 if (not $file =~ /(\S*?).pm$/) {
358 next;
359 }
360 my $mod_name = $1;
362 if( $file =~ /ArpHandler.pm/ ) {
363 if( $no_arp > 0 ) {
364 next;
365 }
366 }
368 eval { require $file; };
369 if ($@) {
370 daemon_log("ERROR: gosa-si-server could not load module $file", 1);
371 daemon_log("$@", 5);
372 } else {
373 my $info = eval($mod_name.'::get_module_info()');
374 # Only load module if get_module_info() returns a non-null object
375 if( $info ) {
376 my ($input_address, $input_key, $input, $input_active, $input_type) = @{$info};
377 $known_modules->{$mod_name} = $info;
378 daemon_log("INFO: module $mod_name loaded", 5);
379 }
380 }
381 }
382 close (DIR);
383 }
386 #=== FUNCTION ================================================================
387 # NAME: sig_int_handler
388 # PARAMETERS: signal - string - signal arose from system
389 # RETURNS: noting
390 # DESCRIPTION: handels tasks to be done befor signal becomes active
391 #===============================================================================
392 sub sig_int_handler {
393 my ($signal) = @_;
395 daemon_log("shutting down gosa-si-server", 1);
396 exit(1);
397 }
398 $SIG{INT} = \&sig_int_handler;
402 sub check_key_and_xml_validity {
403 my ($crypted_msg, $module_key) = @_;
404 my $msg;
405 my $msg_hash;
406 my $error_string;
407 eval{
408 $msg = &decrypt_msg($crypted_msg, $module_key);
410 if ($msg =~ /<xml>/i){
411 &main::daemon_log("decrypted_msg: \n$msg", 8);
412 $msg_hash = $xml->XMLin($msg, ForceArray=>1);
414 ##############
415 # check header
416 if( not exists $msg_hash->{'header'} ) { die "no header specified"; }
417 my $header_l = $msg_hash->{'header'};
418 if( 1 > @{$header_l} ) { die 'empty header tag'; }
419 if( 1 < @{$header_l} ) { die 'more than one header specified'; }
420 my $header = @{$header_l}[0];
421 if( 0 == length $header) { die 'empty string in header tag'; }
423 ##############
424 # check source
425 if( not exists $msg_hash->{'source'} ) { die "no source specified"; }
426 my $source_l = $msg_hash->{'source'};
427 if( 1 > @{$source_l} ) { die 'empty source tag'; }
428 if( 1 < @{$source_l} ) { die 'more than one source specified'; }
429 my $source = @{$source_l}[0];
430 if( 0 == length $source) { die 'source error'; }
432 ##############
433 # check target
434 if( not exists $msg_hash->{'target'} ) { die "no target specified"; }
435 my $target_l = $msg_hash->{'target'};
436 if( 1 > @{$target_l} ) { die 'empty target tag'; }
437 }
438 };
439 if($@) {
440 &main::daemon_log("WARNING: do not understand the message: $@", 5);
441 $msg = undef;
442 $msg_hash = undef;
443 }
445 return ($msg, $msg_hash);
446 }
449 sub check_outgoing_xml_validity {
450 my ($msg) = @_;
452 my $msg_hash;
453 eval{
454 $msg_hash = $xml->XMLin($msg, ForceArray=>1);
456 ##############
457 # check header
458 my $header_l = $msg_hash->{'header'};
459 if( 1 != @{$header_l} ) {
460 die 'no or more than one headers specified';
461 }
462 my $header = @{$header_l}[0];
463 if( 0 == length $header) {
464 die 'header has length 0';
465 }
467 ##############
468 # check source
469 my $source_l = $msg_hash->{'source'};
470 if( 1 != @{$source_l} ) {
471 die 'no or more than 1 sources specified';
472 }
473 my $source = @{$source_l}[0];
474 if( 0 == length $source) {
475 die 'source has length 0';
476 }
477 unless( $source =~ /^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}:\d+$/ ||
478 $source =~ /^GOSA$/i ) {
479 die "source '$source' is neither a complete ip-address with port nor 'GOSA'";
480 }
482 ##############
483 # check target
484 my $target_l = $msg_hash->{'target'};
485 if( 0 == @{$target_l} ) {
486 die "no targets specified";
487 }
488 foreach my $target (@$target_l) {
489 if( 0 == length $target) {
490 die "target has length 0";
491 }
492 unless( $target =~ /^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}:\d+$/ ||
493 $target =~ /^GOSA$/i ||
494 $target =~ /^\*$/ ||
495 $target =~ /KNOWN_SERVER/i ||
496 $target =~ /JOBDB/i ||
497 $target =~ /^([0-9a-f]{2}:[0-9a-f]{2}:[0-9a-f]{2}:[0-9a-f]{2}:[0-9a-f]{2}:[0-9a-f]{2})$/i ){
498 die "target '$target' is not a complete ip-address with port or a valid target name or a mac-address";
499 }
500 }
501 };
502 if($@) {
503 daemon_log("WARNING: outgoing msg is not gosa-si envelope conform", 5);
504 daemon_log("$@ ".(defined($msg) && length($msg)>0)?$msg:"Empty Message", 8);
505 $msg_hash = undef;
506 }
508 return ($msg_hash);
509 }
512 sub input_from_known_server {
513 my ($input, $remote_ip) = @_ ;
514 my ($msg, $msg_hash, $module);
516 my $sql_statement= "SELECT * FROM known_server";
517 my $query_res = $known_server_db->select_dbentry( $sql_statement );
519 while( my ($hit_num, $hit) = each %{ $query_res } ) {
520 my $host_name = $hit->{hostname};
521 if( not $host_name =~ "^$remote_ip") {
522 next;
523 }
524 my $host_key = $hit->{hostkey};
525 daemon_log("DEBUG: input_from_known_server: host_name: $host_name", 7);
526 daemon_log("DEBUG: input_from_known_server: host_key: $host_key", 7);
528 # check if module can open msg envelope with module key
529 my ($tmp_msg, $tmp_msg_hash) = &check_key_and_xml_validity($input, $host_key);
530 if( (!$tmp_msg) || (!$tmp_msg_hash) ) {
531 daemon_log("DEBUG: input_from_known_server: deciphering raise error", 7);
532 daemon_log("$@", 8);
533 next;
534 }
535 else {
536 $msg = $tmp_msg;
537 $msg_hash = $tmp_msg_hash;
538 $module = "SIPackages";
539 last;
540 }
541 }
543 if( (!$msg) || (!$msg_hash) || (!$module) ) {
544 daemon_log("INFO: Incoming message is not from a known server", 5);
545 }
547 return ($msg, $msg_hash, $module);
548 }
551 sub input_from_known_client {
552 my ($input, $remote_ip) = @_ ;
553 my ($msg, $msg_hash, $module);
555 my $sql_statement= "SELECT * FROM known_clients";
556 my $query_res = $known_clients_db->select_dbentry( $sql_statement );
557 while( my ($hit_num, $hit) = each %{ $query_res } ) {
558 my $host_name = $hit->{hostname};
559 if( not $host_name =~ /^$remote_ip:\d*$/) {
560 next;
561 }
562 my $host_key = $hit->{hostkey};
563 &daemon_log("DEBUG: input_from_known_client: host_name: $host_name", 7);
564 &daemon_log("DEBUG: input_from_known_client: host_key: $host_key", 7);
566 # check if module can open msg envelope with module key
567 ($msg, $msg_hash) = &check_key_and_xml_validity($input, $host_key);
569 if( (!$msg) || (!$msg_hash) ) {
570 &daemon_log("DEGUG: input_from_known_client: deciphering raise error", 7);
571 &daemon_log("$@", 8);
572 next;
573 }
574 else {
575 $module = "SIPackages";
576 last;
577 }
578 }
580 if( (!$msg) || (!$msg_hash) || (!$module) ) {
581 &daemon_log("INFO: Incoming message is not from a known client", 5);
582 }
584 return ($msg, $msg_hash, $module);
585 }
588 sub input_from_unknown_host {
589 no strict "refs";
590 my ($input) = @_ ;
591 my ($msg, $msg_hash, $module);
592 my $error_string;
594 my %act_modules = %$known_modules;
596 while( my ($mod, $info) = each(%act_modules)) {
598 # check a key exists for this module
599 my $module_key = ${$mod."_key"};
600 if( not defined $module_key ) {
601 if( $mod eq 'ArpHandler' ) {
602 next;
603 }
604 daemon_log("ERROR: no key specified in config file for $mod", 1);
605 next;
606 }
607 daemon_log("DEBUG: $mod: $module_key", 7);
609 # check if module can open msg envelope with module key
610 ($msg, $msg_hash) = &check_key_and_xml_validity($input, $module_key);
611 if( (not defined $msg) || (not defined $msg_hash) ) {
612 next;
613 }
614 else {
615 $module = $mod;
616 last;
617 }
618 }
620 if( (!$msg) || (!$msg_hash) || (!$module)) {
621 daemon_log("INFO: Incoming message is not from an unknown host", 5);
622 }
624 return ($msg, $msg_hash, $module);
625 }
628 sub create_ciphering {
629 my ($passwd) = @_;
630 if((!defined($passwd)) || length($passwd)==0) {
631 $passwd = "";
632 }
633 $passwd = substr(md5_hex("$passwd") x 32, 0, 32);
634 my $iv = substr(md5_hex('GONICUS GmbH'),0, 16);
635 my $my_cipher = Crypt::Rijndael->new($passwd , Crypt::Rijndael::MODE_CBC());
636 $my_cipher->set_iv($iv);
637 return $my_cipher;
638 }
641 sub encrypt_msg {
642 my ($msg, $key) = @_;
643 my $my_cipher = &create_ciphering($key);
644 my $len;
645 {
646 use bytes;
647 $len= 16-length($msg)%16;
648 }
649 $msg = "\0"x($len).$msg;
650 $msg = $my_cipher->encrypt($msg);
651 chomp($msg = &encode_base64($msg));
652 # there are no newlines allowed inside msg
653 $msg=~ s/\n//g;
654 return $msg;
655 }
658 sub decrypt_msg {
660 my ($msg, $key) = @_ ;
661 $msg = &decode_base64($msg);
662 my $my_cipher = &create_ciphering($key);
663 $msg = $my_cipher->decrypt($msg);
664 $msg =~ s/\0*//g;
665 return $msg;
666 }
669 sub get_encrypt_key {
670 my ($target) = @_ ;
671 my $encrypt_key;
672 my $error = 0;
674 # target can be in known_server
675 if( not defined $encrypt_key ) {
676 my $sql_statement= "SELECT * FROM known_server WHERE hostname='$target'";
677 my $query_res = $known_server_db->select_dbentry( $sql_statement );
678 while( my ($hit_num, $hit) = each %{ $query_res } ) {
679 my $host_name = $hit->{hostname};
680 if( $host_name ne $target ) {
681 next;
682 }
683 $encrypt_key = $hit->{hostkey};
684 last;
685 }
686 }
688 # target can be in known_client
689 if( not defined $encrypt_key ) {
690 my $sql_statement= "SELECT * FROM known_clients WHERE hostname='$target'";
691 my $query_res = $known_clients_db->select_dbentry( $sql_statement );
692 while( my ($hit_num, $hit) = each %{ $query_res } ) {
693 my $host_name = $hit->{hostname};
694 if( $host_name ne $target ) {
695 next;
696 }
697 $encrypt_key = $hit->{hostkey};
698 last;
699 }
700 }
702 return $encrypt_key;
703 }
706 #=== FUNCTION ================================================================
707 # NAME: open_socket
708 # PARAMETERS: PeerAddr string something like 192.168.1.1 or 192.168.1.1:10000
709 # [PeerPort] string necessary if port not appended by PeerAddr
710 # RETURNS: socket IO::Socket::INET
711 # DESCRIPTION: open a socket to PeerAddr
712 #===============================================================================
713 sub open_socket {
714 my ($PeerAddr, $PeerPort) = @_ ;
715 if(defined($PeerPort)){
716 $PeerAddr = $PeerAddr.":".$PeerPort;
717 }
718 my $socket;
719 $socket = new IO::Socket::INET(PeerAddr => $PeerAddr,
720 Porto => "tcp",
721 Type => SOCK_STREAM,
722 Timeout => 5,
723 );
724 if(not defined $socket) {
725 return;
726 }
727 # &daemon_log("DEBUG: open_socket: $PeerAddr", 7);
728 return $socket;
729 }
732 #=== FUNCTION ================================================================
733 # NAME: get_ip
734 # PARAMETERS: interface name (i.e. eth0)
735 # RETURNS: (ip address)
736 # DESCRIPTION: Uses ioctl to get ip address directly from system.
737 #===============================================================================
738 sub get_ip {
739 my $ifreq= shift;
740 my $result= "";
741 my $SIOCGIFADDR= 0x8915; # man 2 ioctl_list
742 my $proto= getprotobyname('ip');
744 socket SOCKET, PF_INET, SOCK_DGRAM, $proto
745 or die "socket: $!";
747 if(ioctl SOCKET, $SIOCGIFADDR, $ifreq) {
748 my ($if, $sin) = unpack 'a16 a16', $ifreq;
749 my ($port, $addr) = sockaddr_in $sin;
750 my $ip = inet_ntoa $addr;
752 if ($ip && length($ip) > 0) {
753 $result = $ip;
754 }
755 }
757 return $result;
758 }
760 sub get_local_ip_for_remote_ip {
761 my $remote_ip= shift;
762 my $result="0.0.0.0";
764 if($remote_ip =~ /^(\d\d?\d?\.){3}\d\d?\d?$/) {
765 if($remote_ip eq "127.0.0.1") {
766 $result = "127.0.0.1";
767 } else {
768 my $PROC_NET_ROUTE= ('/proc/net/route');
770 open(PROC_NET_ROUTE, "<$PROC_NET_ROUTE")
771 or die "Could not open $PROC_NET_ROUTE";
773 my @ifs = <PROC_NET_ROUTE>;
775 close(PROC_NET_ROUTE);
777 # Eat header line
778 shift @ifs;
779 chomp @ifs;
780 foreach my $line(@ifs) {
781 my ($Iface,$Destination,$Gateway,$Flags,$RefCnt,$Use,$Metric,$Mask,$MTU,$Window,$IRTT)=split(/\s/, $line);
782 my $destination;
783 my $mask;
784 my ($d,$c,$b,$a)=unpack('a2 a2 a2 a2', $Destination);
785 $destination= sprintf("%d.%d.%d.%d", hex($a), hex($b), hex($c), hex($d));
786 ($d,$c,$b,$a)=unpack('a2 a2 a2 a2', $Mask);
787 $mask= sprintf("%d.%d.%d.%d", hex($a), hex($b), hex($c), hex($d));
788 if(new NetAddr::IP($remote_ip)->within(new NetAddr::IP($destination, $mask))) {
789 # destination matches route, save mac and exit
790 $result= &get_ip($Iface);
791 last;
792 }
793 }
794 }
795 } else {
796 daemon_log("get_local_ip_for_remote_ip was called with a non-ip parameter: $remote_ip", 1);
797 }
798 return $result;
799 }
802 sub send_msg_to_target {
803 my ($msg, $address, $encrypt_key, $msg_header) = @_ ;
804 my $error = 0;
805 my $header;
806 my $new_status;
807 my $act_status;
808 my ($sql_statement, $res);
810 if( $msg_header ) {
811 $header = "'$msg_header'-";
812 } else {
813 $header = "";
814 }
816 # Patch the source ip
817 if($msg =~ /<source>0\.0\.0\.0:\d*?<\/source>/) {
818 my $remote_ip = &get_local_ip_for_remote_ip(sprintf("%s", $address =~ /^([0-9\.]*?):.*$/));
819 $msg =~ s/<source>(0\.0\.0\.0):(\d*?)<\/source>/<source>$remote_ip:$2<\/source>/s;
820 }
822 # encrypt xml msg
823 my $crypted_msg = &encrypt_msg($msg, $encrypt_key);
825 # opensocket
826 my $socket = &open_socket($address);
827 if( !$socket ) {
828 daemon_log("ERROR: cannot send ".$header."msg to $address , host not reachable", 1);
829 $error++;
830 }
832 if( $error == 0 ) {
833 # send xml msg
834 print $socket $crypted_msg."\n";
836 daemon_log("INFO: send ".$header."msg to $address", 5);
837 daemon_log("message:\n$msg", 8);
839 }
841 # close socket in any case
842 if( $socket ) {
843 close $socket;
844 }
846 if( $error > 0 ) { $new_status = "down"; }
847 else { $new_status = $msg_header; }
850 # known_clients
851 $sql_statement = "SELECT * FROM known_clients WHERE hostname='$address'";
852 $res = $known_clients_db->select_dbentry($sql_statement);
853 if( keys(%$res) > 0) {
854 $act_status = $res->{1}->{'status'};
855 if( $act_status eq "down" ) {
856 $sql_statement = "DELETE FROM known_clients WHERE hostname='$address'";
857 $res = $known_clients_db->del_dbentry($sql_statement);
858 daemon_log("WARNING: failed 2x to send msg to host '$address', delete host from known_clients", 3);
859 } else {
860 $sql_statement = "UPDATE known_clients SET status='$new_status' WHERE hostname='$address'";
861 $res = $known_clients_db->update_dbentry($sql_statement);
862 if($new_status eq "down"){
863 daemon_log("WARNING: set '$address' from status '$act_status' to '$new_status'", 3);
864 } else {
865 daemon_log("INFO: set '$address' from status '$act_status' to '$new_status'", 5);
866 }
867 }
868 }
870 # known_server
871 $sql_statement = "SELECT * FROM known_server WHERE hostname='$address'";
872 $res = $known_server_db->select_dbentry($sql_statement);
873 if( keys(%$res) > 0 ) {
874 $act_status = $res->{1}->{'status'};
875 if( $act_status eq "down" ) {
876 $sql_statement = "DELETE FROM known_server WHERE hostname='$address'";
877 $res = $known_server_db->del_dbentry($sql_statement);
878 daemon_log("WARNING: failed 2x to a send msg to host '$address', delete host from known_server", 3);
879 }
880 else {
881 $sql_statement = "UPDATE known_server SET status='$new_status' WHERE hostname='$address'";
882 $res = $known_server_db->update_dbentry($sql_statement);
883 if($new_status eq "down"){
884 daemon_log("WARNING: set '$address' from status '$act_status' to '$new_status'", 3);
885 }
886 else {
887 daemon_log("INFO: set '$address' from status '$act_status' to '$new_status'", 5);
888 }
889 }
890 }
891 return $error;
892 }
895 sub update_jobdb_status_for_send_msgs {
896 my ($answer, $error) = @_;
897 if( $answer =~ /<jobdb_id>(\d+)<\/jobdb_id>/ ) {
898 my $jobdb_id = $1;
899 if( $error ) {
900 # sending msg faild
901 my $sql_statement = "UPDATE $job_queue_tn ".
902 "SET status='error', result='can not deliver msg, please consult log file' ".
903 "WHERE id='$jobdb_id'";
904 my $res = $job_db->update_dbentry($sql_statement);
905 } else {
906 # sending msg was successful
907 my $sql_statement = "UPDATE $job_queue_tn ".
908 "SET status='done' ".
909 "WHERE id='$jobdb_id'";
910 my $res = $job_db->update_dbentry($sql_statement);
911 }
912 }
913 }
916 sub _start {
917 my ($kernel) = $_[KERNEL];
918 &trigger_db_loop($kernel);
919 $kernel->yield('create_fai_server_db', $fai_server_tn );
920 $kernel->yield('create_fai_release_db', $fai_release_tn );
921 #$kernel->yield('create_packages_list_db', $sources_list );
922 }
925 sub client_input {
926 no strict "refs";
927 my ($kernel, $session, $heap, $input, $wheel) = @_[KERNEL, SESSION, HEAP, ARG0, ARG1];
928 my $session_id = $session->ID;
929 my ($msg, $msg_hash, $module);
930 my $error = 0;
931 my $answer_l;
932 my ($answer_header, @answer_target_l, $answer_source);
933 my $client_answer;
935 daemon_log("INFO: Incoming msg from '".$heap->{'remote_ip'}."'", 5);
936 daemon_log("DEBUG: Incoming message:\n$input", 8);
938 ####################
939 # check incoming msg
940 # msg is from a new client or gosa
941 ($msg, $msg_hash, $module) = &input_from_unknown_host($input);
942 # msg is from a gosa-si-server or gosa-si-bus
943 if(( !$msg ) || ( !$msg_hash ) || ( !$module )){
944 ($msg, $msg_hash, $module) = &input_from_known_server($input, $heap->{'remote_ip'});
945 }
946 # msg is from a gosa-si-client
947 if(( !$msg ) || ( !$msg_hash ) || ( !$module )){
948 ($msg, $msg_hash, $module) = &input_from_known_client($input, $heap->{'remote_ip'});
949 }
950 # an error occurred
951 if(( !$msg ) || ( !$msg_hash ) || ( !$module )){
952 $error++;
953 }
955 ######################
956 # process incoming msg
957 if( $error == 0) {
958 daemon_log("DEBUG: Processing module ".$module, 7);
959 $answer_l = &{ $module."::process_incoming_msg" }($msg, $msg_hash, $session_id);
961 if ( 0 > @{$answer_l} ) {
962 my $answer_str = join("\n", @{$answer_l});
963 daemon_log("DEGUB: $module: Got answer from module: \n".$answer_str,8);
964 }
965 }
966 if( !$answer_l ) { $error++ };
968 ########
969 # answer
970 if( $error == 0 ) {
972 foreach my $answer ( @{$answer_l} ) {
973 # for each answer in answer list
975 # check outgoing msg to xml validity
976 my $answer_hash = &check_outgoing_xml_validity($answer);
977 if( not defined $answer_hash ) {
978 next;
979 }
981 $answer_header = @{$answer_hash->{'header'}}[0];
982 @answer_target_l = @{$answer_hash->{'target'}};
983 $answer_source = @{$answer_hash->{'source'}}[0];
985 # deliver msg to all targets
986 foreach my $answer_target ( @answer_target_l ) {
988 # targets of msg are all gosa-si-clients in known_clients_db
989 if( $answer_target eq "*" ) {
990 # answer is for all clients
991 my $sql_statement= "SELECT * FROM known_clients";
992 my $query_res = $known_clients_db->select_dbentry( $sql_statement );
993 while( my ($hit_num, $hit) = each %{ $query_res } ) {
994 my $host_name = $hit->{hostname};
995 my $host_key = $hit->{hostkey};
996 my $error = &send_msg_to_target($answer, $host_name, $host_key, $answer_header);
997 &update_jobdb_status_for_send_msgs($answer, $error);
998 }
999 }
1001 # targets of msg are all gosa-si-server in known_server_db
1002 elsif( $answer_target eq "KNOWN_SERVER" ) {
1003 # answer is for all server in known_server
1004 my $sql_statement= "SELECT * FROM known_server";
1005 my $query_res = $known_server_db->select_dbentry( $sql_statement );
1006 while( my ($hit_num, $hit) = each %{ $query_res } ) {
1007 my $host_name = $hit->{hostname};
1008 my $host_key = $hit->{hostkey};
1009 $answer =~ s/KNOWN_SERVER/$host_name/g;
1010 my $error = &send_msg_to_target($answer, $host_name, $host_key, $answer_header);
1011 &update_jobdb_status_for_send_msgs($answer, $error);
1012 }
1013 }
1015 # target of msg is GOsa
1016 elsif( $answer_target eq "GOSA" ) {
1017 $answer =~ /<session_id>(\d+)<\/session_id>/;
1018 my $session_id = $1;
1019 my $add_on = "";
1020 if( defined $session_id ) {
1021 $add_on = ".session_id=$session_id";
1022 }
1023 # answer is for GOSA and has to returned to connected client
1024 my $gosa_answer = &encrypt_msg($answer, $GosaPackages_key);
1025 $client_answer = $gosa_answer.$add_on;
1026 }
1028 # target of msg is job queue at this host
1029 elsif( $answer_target eq "JOBDB") {
1030 $answer =~ /<header>(\S+)<\/header>/;
1031 my $header;
1032 if( defined $1 ) { $header = $1; }
1033 my $error = &send_msg_to_target($answer, $server_address, $GosaPackages_key, $header);
1034 &update_jobdb_status_for_send_msgs($answer, $error);
1035 }
1037 # target of msg is a mac address
1038 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 ) {
1039 daemon_log("INFO: target is mac address '$answer_target', looking for host in known_clients", 5);
1040 my $sql_statement = "SELECT * FROM known_clients WHERE macaddress='$answer_target'";
1041 my $query_res = $known_clients_db->select_dbentry( $sql_statement );
1042 my $found_ip_flag = 0;
1043 while( my ($hit_num, $hit) = each %{ $query_res } ) {
1044 my $host_name = $hit->{hostname};
1045 my $host_key = $hit->{hostkey};
1046 $answer =~ s/$answer_target/$host_name/g;
1047 daemon_log("INFO: found host '$host_name', associated to '$answer_target'", 5);
1048 my $error = &send_msg_to_target($answer, $host_name, $host_key, $answer_header);
1049 &update_jobdb_status_for_send_msgs($answer, $error);
1050 $found_ip_flag++ ;
1051 }
1052 if( $found_ip_flag == 0) {
1053 daemon_log("WARNING: no host found in known_clients with mac address '$answer_target'", 3);
1054 if( $bus_activ eq "true" ) {
1055 daemon_log("INFO: try to forward msg '$answer_header' to bus '$bus_address'", 5);
1056 my $sql_statement = "SELECT * FROM known_server WHERE hostname='$bus_address'";
1057 my $query_res = $known_server_db->select_dbentry( $sql_statement );
1058 while( my ($hit_num, $hit) = each %{ $query_res } ) {
1059 my $bus_address = $hit->{hostname};
1060 my $bus_key = $hit->{hostkey};
1061 my $error = &send_msg_to_target($answer, $bus_address, $bus_key, $answer_header);
1062 &update_jobdb_status_for_send_msgs($answer, $error);
1063 last;
1064 }
1065 }
1067 }
1069 # answer is for one specific host
1070 } else {
1071 # get encrypt_key
1072 my $encrypt_key = &get_encrypt_key($answer_target);
1073 if( not defined $encrypt_key ) {
1074 # unknown target, forward msg to bus
1075 daemon_log("WARNING: unknown target '$answer_target'", 3);
1076 if( $bus_activ eq "true" ) {
1077 daemon_log("INFO: try to forward msg '$answer_header' to bus '$bus_address'", 5);
1078 my $sql_statement = "SELECT * FROM known_server WHERE hostname='$bus_address'";
1079 my $query_res = $known_server_db->select_dbentry( $sql_statement );
1080 my $res_length = keys( %{$query_res} );
1081 if( $res_length == 0 ){
1082 daemon_log("WARNING: send '$answer_header' to '$bus_address' failed, ".
1083 "no bus found in known_server", 3);
1084 }
1085 else {
1086 while( my ($hit_num, $hit) = each %{ $query_res } ) {
1087 my $bus_key = $hit->{hostkey};
1088 my $error = &send_msg_to_target($answer, $bus_address, $bus_key, $answer_header);
1089 &update_jobdb_status_for_send_msgs($answer, $error);
1090 }
1091 }
1092 }
1093 next;
1094 }
1095 my $error = &send_msg_to_target($answer, $answer_target, $encrypt_key, $answer_header);
1096 &update_jobdb_status_for_send_msgs($answer, $error);
1097 }
1098 }
1099 }
1100 }
1102 if( $client_answer ) {
1103 if( $client_answer =~ s/session_id=(\d+)$// ) {
1104 my $session_id = $1;
1105 if( defined $session_id ) {
1106 my $session_reference = $kernel->ID_id_to_session($session_id);
1107 if( defined $session_reference ) {
1108 $heap = $session_reference->get_heap();
1109 }
1110 }
1111 }
1112 $heap->{client}->put($client_answer);
1113 }
1115 return;
1116 }
1120 sub trigger_db_loop {
1121 my ($kernel) = @_ ;
1122 $kernel->delay_set('watch_for_new_jobs', $job_queue_loop_delay);
1123 $kernel->delay_set('watch_for_done_jobs', $job_queue_loop_delay);
1124 }
1126 sub watch_for_done_jobs {
1127 my ($kernel,$heap) = @_[KERNEL, HEAP];
1129 my $sql_statement = "SELECT * FROM ".$job_queue_tn.
1130 " WHERE status='done'";
1131 my $res = $job_db->select_dbentry( $sql_statement );
1133 while( my ($id, $hit) = each %{$res} ) {
1134 my $jobdb_id = $hit->{id};
1135 my $sql_statement = "DELETE FROM $job_queue_tn WHERE id='$jobdb_id'";
1136 my $res = $job_db->del_dbentry($sql_statement);
1137 }
1139 $kernel->delay_set('watch_for_done_jobs',$job_queue_loop_delay);
1140 }
1142 sub watch_for_new_jobs {
1143 my ($kernel,$heap) = @_[KERNEL, HEAP];
1145 # check gosa job queue for jobs with executable timestamp
1146 my $timestamp = &get_time();
1147 my $sql_statement = "SELECT * FROM ".$job_queue_tn.
1148 " WHERE status='waiting' AND timestamp<'$timestamp'";
1149 my $res = $job_db->select_dbentry( $sql_statement );
1151 while( my ($id, $hit) = each %{$res} ) {
1152 my $jobdb_id = $hit->{id};
1153 my $macaddress = $hit->{'macaddress'};
1154 my $job_msg = $hit->{'xmlmessage'};
1155 my $header = $hit->{'headertag'};
1156 my $sql_statement = "SELECT * FROM known_clients WHERE macaddress='$macaddress'";
1157 my $res_hash = $known_clients_db->select_dbentry( $sql_statement );
1158 # expect macaddress is unique!!!!!!
1159 my $target = $res_hash->{1}->{hostname};
1161 if (not defined $target) {
1162 &daemon_log("ERROR: no host found for mac address: $macaddress", 1);
1163 &daemon_log("$hit->{xmlmessage}", 8);
1164 my $sql_statement = "UPDATE $job_queue_tn ".
1165 "SET status='error', result='no host found for mac address' ".
1166 "WHERE id='$jobdb_id'";
1167 my $res = $job_db->update_dbentry($sql_statement);
1168 next;
1169 }
1171 # change header
1172 $job_msg =~ s/<header>job_/<header>gosa_/;
1174 # add sqlite_id
1175 $job_msg =~ s/<\/xml>$/<jobdb_id>$jobdb_id<\/jobdb_id><\/xml>/;
1177 my $func_error = &send_msg_to_target($job_msg, $server_address, $GosaPackages_key, $header);
1179 # update status in job queue to 'processing'
1180 $sql_statement = "UPDATE $job_queue_tn SET status='processing' WHERE id='$jobdb_id'";
1181 my $res = $job_db->update_dbentry($sql_statement);
1182 }
1184 $kernel->delay_set('watch_for_new_jobs', $job_queue_loop_delay);
1185 }
1188 sub refresh_ldap_handle {
1189 my $mesg;
1191 # Get an ldap handle, if we don't have one
1192 if( ! defined $ldap_handle ){
1193 $ldap_handle = Net::LDAP->new( $ldap_uri );
1194 }
1195 # Still not defined?
1196 if( ! defined $ldap_handle ) {
1197 daemon_log( "ch $$: Net::LDAP constructor failed: $!\n" );
1198 return 0;
1199 }
1201 # Bind to ldap server - eventually authenticate
1202 if( defined $ldap_admin_dn ) {
1203 if( defined $ldap_admin_password ) {
1204 $mesg = $ldap_handle->bind( $ldap_admin_dn, password => $ldap_admin_password );
1205 } else {
1206 $mesg = $ldap_handle->bind( $ldap_admin_dn );
1207 }
1208 } else {
1209 $mesg = $ldap_handle->bind();
1210 }
1212 if( 0 != $mesg->code ) {
1213 undef( $ldap_handle ) if( 81 == $mesg->code );
1214 daemon_log( "ch $$: LDAP bind: error (". $mesg->code . ') - ' . $mesg->error . "\n", 1);
1215 return 0;
1216 }
1218 return 1;
1219 }
1222 sub create_fai_server_db {
1223 my ($table_name) = $_[ARG0];
1224 my $result;
1226 if(defined($ldap_handle)) {
1227 my $mesg= $ldap_handle->search(
1228 base => $main::ldap_base,
1229 scope => 'sub',
1230 attrs => ['FAIrepository', 'gosaUnitTag'],
1231 filter => "(&(FAIrepository=*)(objectClass=FAIrepositoryServer))",
1232 );
1233 if($mesg->{'resultCode'} == 0 &&
1234 $mesg->count != 0) {
1235 foreach my $entry (@{$mesg->{entries}}) {
1236 if($entry->exists('FAIrepository')) {
1237 # Add an entry for each Repository configured for server
1238 foreach my $repo(@{$entry->get_value('FAIrepository', asref => 1)}) {
1239 my($tmp_url,$tmp_server,$tmp_release,$tmp_sections) = split(/\|/, $repo);
1240 my $tmp_tag= $entry->get_value('gosaUnitTag') || "";
1241 $result= $fai_server_db->add_dbentry( {
1242 table => $table_name,
1243 primkey => ['server', 'release', 'tag'],
1244 server => $tmp_url,
1245 release => $tmp_release,
1246 tag => (length($tmp_tag)>0)?$tmp_tag:"",
1247 } );
1248 }
1249 }
1250 }
1251 }
1252 }
1254 return $result;
1255 }
1258 sub create_fai_release_db {
1259 my ($table_name) = $_[ARG0];
1260 my $result;
1262 if(defined($ldap_handle)) {
1263 my $mesg= $ldap_handle->search(
1264 base => $main::ldap_base,
1265 scope => 'sub',
1266 attrs => ['cn', 'FAIdebianRelease'],
1267 filter => "(&(FAIdebianRelease=*)(objectClass=FAIclass))",
1268 );
1269 if($mesg->{'resultCode'} == 0 &&
1270 $mesg->count != 0) {
1271 foreach my $entry (@{$mesg->{entries}}) {
1272 if($entry->exists('FAIdebianRelease') && $entry->exists('cn')) {
1273 $result= $fai_server_db->add_dbentry( {
1274 table => $table_name,
1275 primkey => ['release', 'class'],
1276 release => $entry->get_value('FAIdebianRelease'),
1277 class => $entry->get_value('cn'),
1278 } );
1279 }
1280 }
1281 }
1282 }
1284 return $result;
1285 }
1288 sub create_packages_list_db {
1289 my ($sources_file) = $_[ARG0] ;
1290 my $line;
1292 open(CONFIG, "<$sources_file") or do {
1293 daemon_log( "ERROR: Failed to open '$sources_file', creating packages.db stopped", 1);
1294 return;
1295 };
1297 # Read lines
1298 while ($line = <CONFIG>){
1299 # Unify
1300 chop($line);
1301 $line =~ s/^\s+//;
1302 $line =~ s/^\s+/ /;
1304 # Strip comments
1305 $line =~ s/#.*$//g;
1307 # Skip empty lines
1308 if ($line =~ /^\s*$/){
1309 next;
1310 }
1312 # Interpret deb line
1313 if ($line =~ /^deb [^\s]+\s[^\s]+\s[^\s]+/){
1314 my( $baseurl, $dist, $sections ) = ($line =~ /^deb\s([^\s]+)\s+([^\s]+)\s+(.*)$/);
1315 my $section;
1316 foreach $section (split(' ', $sections)){
1317 &parse_package_info( $baseurl, $dist, $section );
1318 }
1319 }
1320 }
1322 close (CONFIG);
1325 return;
1326 }
1327 sub parse_package_info {
1328 my ($baseurl, $dist, $section)= @_;
1329 my ($package);
1331 my ($path) = ($baseurl =~ m%://[^/]*(.*)$%);
1333 foreach $package ("Packages.gz"){
1334 print "getting $baseurl , $dist , $section... \n";
1335 get_package( "$baseurl/dists/$dist/$section/binary-$arch/$package", "$outdir/$dist/$section" );
1336 print "done\n";
1337 print "parsing packages... \n";
1338 parse_package( "$outdir/$dist/$section", $dist, $path );
1339 print "done\n";
1340 last;
1341 }
1342 }
1343 sub get_package {
1344 my ($url, $dest)= @_;
1346 my $tpath = dirname($dest);
1347 -d "$tpath" || mkpath "$tpath";
1349 # This is ugly, but I've no time to take a look at "how it works in perl"
1350 if( system("wget '$url' -O '$dest' 2>/dev/null") ) {
1351 system("gzip -cd '$dest' > '$dest.in'");
1352 system("rm -f '$dest'");
1353 }
1355 return 0;
1356 }
1357 sub parse_package {
1358 my ($path, $dist, $srv_path )= @_;
1359 my ($package, $version, $section, $description);
1360 my @sql_list;
1362 open(PACKAGES, "<$path.in") or return;
1364 # Read lines
1365 while (my $line = <PACKAGES>){
1366 # Unify
1367 chop($line);
1369 # Use empty lines as a trigger
1370 if ($line =~ /^\s*$/){
1371 my $sql = "INSERT INTO packages_list VALUES ('$dist', '$package', '$version', '$section', 'xxx', 'none', '0')";
1372 push(@sql_list, $sql);
1373 $package = "none";
1374 $version = "none";
1375 $section = "none";
1376 $description = "none";
1377 next;
1378 }
1380 # Trigger for package name
1381 if ($line =~ /^Package:\s/){
1382 ($package)= ($line =~ /^Package: (.*)$/);
1383 next;
1384 }
1386 # Trigger for version
1387 if ($line =~ /^Version:\s/){
1388 ($version)= ($line =~ /^Version: (.*)$/);
1389 next;
1390 }
1392 # Trigger for description
1393 if ($line =~ /^Description:\s/){
1394 ($description)= ($line =~ /^Description: (.*)$/);
1395 next;
1396 }
1398 # Trigger for section
1399 if ($line =~ /^Section:\s/){
1400 ($section)= ($line =~ /^Section: (.*)$/);
1401 next;
1402 }
1404 }
1406 close( PACKAGES );
1407 unlink( "$path.in" );
1409 $packages_list_db->exec_statementlist(\@sql_list);
1410 }
1412 #
1413 #sub store_fileinfo {
1414 # my( $package, $file, $dist, $path, $vers ) = @_;
1415 #
1416 # my %fileinfo = (
1417 # 'package' => $package,
1418 # 'dist' => $dist,
1419 # 'version' => $vers
1420 # );
1421 #
1422 # $repo_files{ "${srvdir}${path}/$file" } = \%fileinfo;
1423 #}
1425 sub next_task {
1426 my ($heap) = $_[HEAP];
1428 if( keys(%{$heap->{task}}) < $max_clients ) {
1430 }
1432 #$heap->{task}->{$task->ID} = $task;
1433 }
1435 sub task_result {
1437 }
1439 #==== MAIN = main ==============================================================
1440 # parse commandline options
1441 Getopt::Long::Configure( "bundling" );
1442 GetOptions("h|help" => \&usage,
1443 "c|config=s" => \$cfg_file,
1444 "f|foreground" => \$foreground,
1445 "v|verbose+" => \$verbose,
1446 "no-bus+" => \$no_bus,
1447 "no-arp+" => \$no_arp,
1448 );
1450 # read and set config parameters
1451 &check_cmdline_param ;
1452 &read_configfile;
1453 &check_pid;
1455 $SIG{CHLD} = 'IGNORE';
1457 # forward error messages to logfile
1458 if( ! $foreground ) {
1459 open(STDERR, '>>', $log_file);
1460 open(STDOUT, '>>', $log_file);
1461 }
1463 # Just fork, if we are not in foreground mode
1464 if( ! $foreground ) {
1465 chdir '/' or die "Can't chdir to /: $!";
1466 $pid = fork;
1467 setsid or die "Can't start a new session: $!";
1468 umask 0;
1469 } else {
1470 $pid = $$;
1471 }
1473 # Do something useful - put our PID into the pid_file
1474 if( 0 != $pid ) {
1475 open( LOCK_FILE, ">$pid_file" );
1476 print LOCK_FILE "$pid\n";
1477 close( LOCK_FILE );
1478 if( !$foreground ) {
1479 exit( 0 )
1480 };
1481 }
1483 daemon_log(" ", 1);
1484 daemon_log("$0 started!", 1);
1486 if ($no_bus > 0) {
1487 $bus_activ = "false"
1488 }
1492 # delete old DBsqlite lock files
1493 #unlink('/tmp/gosa_si_lock*');
1495 # connect to gosa-si job queue
1496 $job_db = GOSA::DBsqlite->new($job_queue_file_name);
1497 $job_db->create_table($job_queue_tn, \@job_queue_col_names);
1499 # connect to known_clients_db
1500 $known_clients_db = GOSA::DBsqlite->new($known_clients_file_name);
1501 $known_clients_db->create_table($known_clients_tn, \@known_clients_col_names);
1503 # connect to known_server_db
1504 $known_server_db = GOSA::DBsqlite->new($known_server_file_name);
1505 $known_server_db->create_table($known_server_tn, \@known_server_col_names);
1507 # connect to login_usr_db
1508 $login_users_db = GOSA::DBsqlite->new($login_users_file_name);
1509 $login_users_db->create_table($login_users_tn, \@login_users_col_names);
1511 # connect to fai_server_db and fai_release_db
1512 $fai_server_db = GOSA::DBsqlite->new($fai_server_file_name);
1513 $fai_server_db->create_table($fai_server_tn, \@fai_server_col_names);
1514 $fai_server_db->create_table($fai_release_tn, \@fai_release_col_names);
1516 # connect to packages_list_db
1517 unlink($packages_list_file_name);
1518 $packages_list_db = GOSA::DBsqlite->new($packages_list_file_name);
1519 $packages_list_db->create_table($packages_list_tn, \@packages_list_col_names);
1521 # create xml object used for en/decrypting
1522 $xml = new XML::Simple();
1524 # create socket for incoming xml messages
1525 POE::Component::Server::TCP->new(
1526 Port => $server_port,
1527 ClientInput => \&client_input,
1528 );
1529 daemon_log("start socket for incoming xml messages at port '$server_port' ", 1);
1531 # create session for repeatedly checking the job queue for jobs
1532 POE::Session->create(
1533 inline_states => {
1534 _start => \&_start,
1535 next_task => \&next_task,
1536 task_result => \&task_result,
1537 watch_for_new_jobs => \&watch_for_new_jobs,
1538 watch_for_done_jobs => \&watch_for_done_jobs,
1539 create_packages_list_db => \&create_packages_list_db,
1540 create_fai_server_db => \&create_fai_server_db,
1541 create_fai_release_db => \&create_fai_release_db,
1542 }
1543 );
1546 # import all modules
1547 &import_modules;
1549 # check wether all modules are gosa-si valid passwd check
1551 POE::Kernel->run();
1552 exit;