86678654b3ee31e18ce2040859bc5f357c3ae732
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 our $fai_server_db;
126 our $fai_server_tn = "fai_server";
127 my $fai_server_file_name;
128 our @fai_server_col_names = ('timestamp', 'server', 'release', 'tag');
130 # holds all packages available from different repositories
131 our $packages_list_db;
132 our $packages_list_tn = "packages_list";
133 my $packages_list_file_name;
134 our @packages_list_col_names = ('distribution', 'package', 'version', 'section', 'description', 'template', 'timestamp');
135 my $outdir = "/tmp/packages_list_db";
136 my $arch = "i386";
138 %cfg_defaults = (
139 "general" => {
140 "log-file" => [\$log_file, "/var/run/".$prg.".log"],
141 "pid-file" => [\$pid_file, "/var/run/".$prg.".pid"],
142 },
143 "bus" => {
144 "activ" => [\$bus_activ, "true"],
145 },
146 "server" => {
147 "port" => [\$server_port, "20081"],
148 "known-clients" => [\$known_clients_file_name, '/var/lib/gosa-si/clients.db' ],
149 "known-servers" => [\$known_server_file_name, '/var/lib/gosa-si/servers.db'],
150 "login-users" => [\$login_users_file_name, '/var/lib/gosa-si/users.db'],
151 "fai-server" => [\$fai_server_file_name, '/var/lib/gosa-si/fai.db'],
152 "packages-list" => [\$packages_list_file_name, '/var/lib/gosa-si/packages.db'],
153 "source-list" => [\$sources_list, '/etc/apt/sources.list'],
154 "ldap-uri" => [\$ldap_uri, ""],
155 "ldap-base" => [\$ldap_base, ""],
156 "ldap-admin-dn" => [\$ldap_admin_dn, ""],
157 "ldap-admin-password" => [\$ldap_admin_password, ""],
158 "gosa-unit-tag" => [\$gosa_unit_tag, ""],
159 "max-clients" => [\$max_clients, 10],
160 },
161 "GOsaPackages" => {
162 "ip" => [\$gosa_ip, "0.0.0.0"],
163 "port" => [\$gosa_port, "20082"],
164 "job-queue" => [\$job_queue_file_name, '/var/lib/gosa-si/jobs.db'],
165 "job-queue-loop-delay" => [\$job_queue_loop_delay, 3],
166 "key" => [\$GosaPackages_key, "none"],
167 },
168 "SIPackages" => {
169 "key" => [\$SIPackages_key, "none"],
170 },
171 );
174 #=== FUNCTION ================================================================
175 # NAME: usage
176 # PARAMETERS: nothing
177 # RETURNS: nothing
178 # DESCRIPTION: print out usage text to STDERR
179 #===============================================================================
180 sub usage {
181 print STDERR << "EOF" ;
182 usage: $prg [-hvf] [-c config]
184 -h : this (help) message
185 -c <file> : config file
186 -f : foreground, process will not be forked to background
187 -v : be verbose (multiple to increase verbosity)
188 -no-bus : starts $prg without connection to bus
189 -no-arp : starts $prg without connection to arp module
191 EOF
192 print "\n" ;
193 }
196 #=== FUNCTION ================================================================
197 # NAME: read_configfile
198 # PARAMETERS: cfg_file - string -
199 # RETURNS: nothing
200 # DESCRIPTION: read cfg_file and set variables
201 #===============================================================================
202 sub read_configfile {
203 my $cfg;
204 if( defined( $cfg_file) && ( length($cfg_file) > 0 )) {
205 if( -r $cfg_file ) {
206 $cfg = Config::IniFiles->new( -file => $cfg_file );
207 } else {
208 print STDERR "Couldn't read config file!\n";
209 }
210 } else {
211 $cfg = Config::IniFiles->new() ;
212 }
213 foreach my $section (keys %cfg_defaults) {
214 foreach my $param (keys %{$cfg_defaults{ $section }}) {
215 my $pinfo = $cfg_defaults{ $section }{ $param };
216 ${@$pinfo[ 0 ]} = $cfg->val( $section, $param, @$pinfo[ 1 ] );
217 }
218 }
219 }
222 #=== FUNCTION ================================================================
223 # NAME: logging
224 # PARAMETERS: level - string - default 'info'
225 # msg - string -
226 # facility - string - default 'LOG_DAEMON'
227 # RETURNS: nothing
228 # DESCRIPTION: function for logging
229 #===============================================================================
230 sub daemon_log {
231 # log into log_file
232 my( $msg, $level ) = @_;
233 if(not defined $msg) { return }
234 if(not defined $level) { $level = 1 }
235 if(defined $log_file){
236 open(LOG_HANDLE, ">>$log_file");
237 if(not defined open( LOG_HANDLE, ">>$log_file" )) {
238 print STDERR "cannot open $log_file: $!";
239 return }
240 chomp($msg);
241 if($level <= $verbose){
242 my ($seconds, $minutes, $hours, $monthday, $month,
243 $year, $weekday, $yearday, $sommertime) = localtime(time);
244 $hours = $hours < 10 ? $hours = "0".$hours : $hours;
245 $minutes = $minutes < 10 ? $minutes = "0".$minutes : $minutes;
246 $seconds = $seconds < 10 ? $seconds = "0".$seconds : $seconds;
247 my @monthnames = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec");
248 $month = $monthnames[$month];
249 $monthday = $monthday < 10 ? $monthday = "0".$monthday : $monthday;
250 $year+=1900;
251 my $name = $prg;
253 my $log_msg = "$month $monthday $hours:$minutes:$seconds $name $msg\n";
254 print LOG_HANDLE $log_msg;
255 if( $foreground ) {
256 print STDERR $log_msg;
257 }
258 }
259 close( LOG_HANDLE );
260 }
261 }
264 #=== FUNCTION ================================================================
265 # NAME: check_cmdline_param
266 # PARAMETERS: nothing
267 # RETURNS: nothing
268 # DESCRIPTION: validates commandline parameter
269 #===============================================================================
270 sub check_cmdline_param () {
271 my $err_config;
272 my $err_counter = 0;
273 if(not defined($cfg_file)) {
274 $cfg_file = "/etc/gosa-si/server.conf";
275 if(! -r $cfg_file) {
276 $err_config = "please specify a config file";
277 $err_counter += 1;
278 }
279 }
280 if( $err_counter > 0 ) {
281 &usage( "", 1 );
282 if( defined( $err_config)) { print STDERR "$err_config\n"}
283 print STDERR "\n";
284 exit( -1 );
285 }
286 }
289 #=== FUNCTION ================================================================
290 # NAME: check_pid
291 # PARAMETERS: nothing
292 # RETURNS: nothing
293 # DESCRIPTION: handels pid processing
294 #===============================================================================
295 sub check_pid {
296 $pid = -1;
297 # Check, if we are already running
298 if( open(LOCK_FILE, "<$pid_file") ) {
299 $pid = <LOCK_FILE>;
300 if( defined $pid ) {
301 chomp( $pid );
302 if( -f "/proc/$pid/stat" ) {
303 my($stat) = `cat /proc/$pid/stat` =~ m/$pid \((.+)\).*/;
304 if( $0 eq $stat ) {
305 close( LOCK_FILE );
306 exit -1;
307 }
308 }
309 }
310 close( LOCK_FILE );
311 unlink( $pid_file );
312 }
314 # create a syslog msg if it is not to possible to open PID file
315 if (not sysopen(LOCK_FILE, $pid_file, O_WRONLY|O_CREAT|O_EXCL, 0644)) {
316 my($msg) = "Couldn't obtain lockfile '$pid_file' ";
317 if (open(LOCK_FILE, '<', $pid_file)
318 && ($pid = <LOCK_FILE>))
319 {
320 chomp($pid);
321 $msg .= "(PID $pid)\n";
322 } else {
323 $msg .= "(unable to read PID)\n";
324 }
325 if( ! ($foreground) ) {
326 openlog( $0, "cons,pid", "daemon" );
327 syslog( "warning", $msg );
328 closelog();
329 }
330 else {
331 print( STDERR " $msg " );
332 }
333 exit( -1 );
334 }
335 }
337 #=== FUNCTION ================================================================
338 # NAME: import_modules
339 # PARAMETERS: module_path - string - abs. path to the directory the modules
340 # are stored
341 # RETURNS: nothing
342 # DESCRIPTION: each file in module_path which ends with '.pm' and activation
343 # state is on is imported by "require 'file';"
344 #===============================================================================
345 sub import_modules {
346 daemon_log(" ", 1);
348 if (not -e $modules_path) {
349 daemon_log("ERROR: cannot find directory or directory is not readable: $modules_path", 1);
350 }
352 opendir (DIR, $modules_path) or die "ERROR while loading modules from directory $modules_path : $!\n";
353 while (defined (my $file = readdir (DIR))) {
354 if (not $file =~ /(\S*?).pm$/) {
355 next;
356 }
357 my $mod_name = $1;
359 if( $file =~ /ArpHandler.pm/ ) {
360 if( $no_arp > 0 ) {
361 next;
362 }
363 }
365 eval { require $file; };
366 if ($@) {
367 daemon_log("ERROR: gosa-si-server could not load module $file", 1);
368 daemon_log("$@", 5);
369 } else {
370 my $info = eval($mod_name.'::get_module_info()');
371 # Only load module if get_module_info() returns a non-null object
372 if( $info ) {
373 my ($input_address, $input_key, $input, $input_active, $input_type) = @{$info};
374 $known_modules->{$mod_name} = $info;
375 daemon_log("INFO: module $mod_name loaded", 5);
376 }
377 }
378 }
379 close (DIR);
380 }
383 #=== FUNCTION ================================================================
384 # NAME: sig_int_handler
385 # PARAMETERS: signal - string - signal arose from system
386 # RETURNS: noting
387 # DESCRIPTION: handels tasks to be done befor signal becomes active
388 #===============================================================================
389 sub sig_int_handler {
390 my ($signal) = @_;
392 daemon_log("shutting down gosa-si-server", 1);
393 exit(1);
394 }
395 $SIG{INT} = \&sig_int_handler;
399 sub check_key_and_xml_validity {
400 my ($crypted_msg, $module_key) = @_;
401 my $msg;
402 my $msg_hash;
403 my $error_string;
404 eval{
405 $msg = &decrypt_msg($crypted_msg, $module_key);
407 if ($msg =~ /<xml>/i){
408 &main::daemon_log("decrypted_msg: \n$msg", 8);
409 $msg_hash = $xml->XMLin($msg, ForceArray=>1);
411 ##############
412 # check header
413 if( not exists $msg_hash->{'header'} ) { die "no header specified"; }
414 my $header_l = $msg_hash->{'header'};
415 if( 1 > @{$header_l} ) { die 'empty header tag'; }
416 if( 1 < @{$header_l} ) { die 'more than one header specified'; }
417 my $header = @{$header_l}[0];
418 if( 0 == length $header) { die 'empty string in header tag'; }
420 ##############
421 # check source
422 if( not exists $msg_hash->{'source'} ) { die "no source specified"; }
423 my $source_l = $msg_hash->{'source'};
424 if( 1 > @{$source_l} ) { die 'empty source tag'; }
425 if( 1 < @{$source_l} ) { die 'more than one source specified'; }
426 my $source = @{$source_l}[0];
427 if( 0 == length $source) { die 'source error'; }
429 ##############
430 # check target
431 if( not exists $msg_hash->{'target'} ) { die "no target specified"; }
432 my $target_l = $msg_hash->{'target'};
433 if( 1 > @{$target_l} ) { die 'empty target tag'; }
434 }
435 };
436 if($@) {
437 &main::daemon_log("WARNING: do not understand the message: $@", 5);
438 $msg = undef;
439 $msg_hash = undef;
440 }
442 return ($msg, $msg_hash);
443 }
446 sub check_outgoing_xml_validity {
447 my ($msg) = @_;
449 my $msg_hash;
450 eval{
451 $msg_hash = $xml->XMLin($msg, ForceArray=>1);
453 ##############
454 # check header
455 my $header_l = $msg_hash->{'header'};
456 if( 1 != @{$header_l} ) {
457 die 'no or more than one headers specified';
458 }
459 my $header = @{$header_l}[0];
460 if( 0 == length $header) {
461 die 'header has length 0';
462 }
464 ##############
465 # check source
466 my $source_l = $msg_hash->{'source'};
467 if( 1 != @{$source_l} ) {
468 die 'no or more than 1 sources specified';
469 }
470 my $source = @{$source_l}[0];
471 if( 0 == length $source) {
472 die 'source has length 0';
473 }
474 unless( $source =~ /^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}:\d+$/ ||
475 $source =~ /^GOSA$/i ) {
476 die "source '$source' is neither a complete ip-address with port nor 'GOSA'";
477 }
479 ##############
480 # check target
481 my $target_l = $msg_hash->{'target'};
482 if( 0 == @{$target_l} ) {
483 die "no targets specified";
484 }
485 foreach my $target (@$target_l) {
486 if( 0 == length $target) {
487 die "target has length 0";
488 }
489 unless( $target =~ /^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}:\d+$/ ||
490 $target =~ /^GOSA$/i ||
491 $target =~ /^\*$/ ||
492 $target =~ /KNOWN_SERVER/i ||
493 $target =~ /JOBDB/i ||
494 $target =~ /^([0-9a-f]{2}:[0-9a-f]{2}:[0-9a-f]{2}:[0-9a-f]{2}:[0-9a-f]{2}:[0-9a-f]{2})$/i ){
495 die "target '$target' is not a complete ip-address with port or a valid target name or a mac-address";
496 }
497 }
498 };
499 if($@) {
500 daemon_log("WARNING: outgoing msg is not gosa-si envelope conform", 5);
501 daemon_log("$@ ".(defined($msg) && length($msg)>0)?$msg:"Empty Message", 8);
502 $msg_hash = undef;
503 }
505 return ($msg_hash);
506 }
509 sub input_from_known_server {
510 my ($input, $remote_ip) = @_ ;
511 my ($msg, $msg_hash, $module);
513 my $sql_statement= "SELECT * FROM known_server";
514 my $query_res = $known_server_db->select_dbentry( $sql_statement );
516 while( my ($hit_num, $hit) = each %{ $query_res } ) {
517 my $host_name = $hit->{hostname};
518 if( not $host_name =~ "^$remote_ip") {
519 next;
520 }
521 my $host_key = $hit->{hostkey};
522 daemon_log("DEBUG: input_from_known_server: host_name: $host_name", 7);
523 daemon_log("DEBUG: input_from_known_server: host_key: $host_key", 7);
525 # check if module can open msg envelope with module key
526 my ($tmp_msg, $tmp_msg_hash) = &check_key_and_xml_validity($input, $host_key);
527 if( (!$tmp_msg) || (!$tmp_msg_hash) ) {
528 daemon_log("DEBUG: input_from_known_server: deciphering raise error", 7);
529 daemon_log("$@", 8);
530 next;
531 }
532 else {
533 $msg = $tmp_msg;
534 $msg_hash = $tmp_msg_hash;
535 $module = "SIPackages";
536 last;
537 }
538 }
540 if( (!$msg) || (!$msg_hash) || (!$module) ) {
541 daemon_log("INFO: Incoming message is not from a known server", 5);
542 }
544 return ($msg, $msg_hash, $module);
545 }
548 sub input_from_known_client {
549 my ($input, $remote_ip) = @_ ;
550 my ($msg, $msg_hash, $module);
552 my $sql_statement= "SELECT * FROM known_clients";
553 my $query_res = $known_clients_db->select_dbentry( $sql_statement );
554 while( my ($hit_num, $hit) = each %{ $query_res } ) {
555 my $host_name = $hit->{hostname};
556 if( not $host_name =~ /^$remote_ip:\d*$/) {
557 next;
558 }
559 my $host_key = $hit->{hostkey};
560 &daemon_log("DEBUG: input_from_known_client: host_name: $host_name", 7);
561 &daemon_log("DEBUG: input_from_known_client: host_key: $host_key", 7);
563 # check if module can open msg envelope with module key
564 ($msg, $msg_hash) = &check_key_and_xml_validity($input, $host_key);
566 if( (!$msg) || (!$msg_hash) ) {
567 &daemon_log("DEGUG: input_from_known_client: deciphering raise error", 7);
568 &daemon_log("$@", 8);
569 next;
570 }
571 else {
572 $module = "SIPackages";
573 last;
574 }
575 }
577 if( (!$msg) || (!$msg_hash) || (!$module) ) {
578 &daemon_log("INFO: Incoming message is not from a known client", 5);
579 }
581 return ($msg, $msg_hash, $module);
582 }
585 sub input_from_unknown_host {
586 no strict "refs";
587 my ($input) = @_ ;
588 my ($msg, $msg_hash, $module);
589 my $error_string;
591 my %act_modules = %$known_modules;
593 while( my ($mod, $info) = each(%act_modules)) {
595 # check a key exists for this module
596 my $module_key = ${$mod."_key"};
597 if( not defined $module_key ) {
598 if( $mod eq 'ArpHandler' ) {
599 next;
600 }
601 daemon_log("ERROR: no key specified in config file for $mod", 1);
602 next;
603 }
604 daemon_log("DEBUG: $mod: $module_key", 7);
606 # check if module can open msg envelope with module key
607 ($msg, $msg_hash) = &check_key_and_xml_validity($input, $module_key);
608 if( (not defined $msg) || (not defined $msg_hash) ) {
609 next;
610 }
611 else {
612 $module = $mod;
613 last;
614 }
615 }
617 if( (!$msg) || (!$msg_hash) || (!$module)) {
618 daemon_log("INFO: Incoming message is not from an unknown host", 5);
619 }
621 return ($msg, $msg_hash, $module);
622 }
625 sub create_ciphering {
626 my ($passwd) = @_;
627 if((!defined($passwd)) || length($passwd)==0) {
628 $passwd = "";
629 }
630 $passwd = substr(md5_hex("$passwd") x 32, 0, 32);
631 my $iv = substr(md5_hex('GONICUS GmbH'),0, 16);
632 my $my_cipher = Crypt::Rijndael->new($passwd , Crypt::Rijndael::MODE_CBC());
633 $my_cipher->set_iv($iv);
634 return $my_cipher;
635 }
638 sub encrypt_msg {
639 my ($msg, $key) = @_;
640 my $my_cipher = &create_ciphering($key);
641 my $len;
642 {
643 use bytes;
644 $len= 16-length($msg)%16;
645 }
646 $msg = "\0"x($len).$msg;
647 $msg = $my_cipher->encrypt($msg);
648 chomp($msg = &encode_base64($msg));
649 # there are no newlines allowed inside msg
650 $msg=~ s/\n//g;
651 return $msg;
652 }
655 sub decrypt_msg {
657 my ($msg, $key) = @_ ;
658 $msg = &decode_base64($msg);
659 my $my_cipher = &create_ciphering($key);
660 $msg = $my_cipher->decrypt($msg);
661 $msg =~ s/\0*//g;
662 return $msg;
663 }
666 sub get_encrypt_key {
667 my ($target) = @_ ;
668 my $encrypt_key;
669 my $error = 0;
671 # target can be in known_server
672 if( not defined $encrypt_key ) {
673 my $sql_statement= "SELECT * FROM known_server WHERE hostname='$target'";
674 my $query_res = $known_server_db->select_dbentry( $sql_statement );
675 while( my ($hit_num, $hit) = each %{ $query_res } ) {
676 my $host_name = $hit->{hostname};
677 if( $host_name ne $target ) {
678 next;
679 }
680 $encrypt_key = $hit->{hostkey};
681 last;
682 }
683 }
685 # target can be in known_client
686 if( not defined $encrypt_key ) {
687 my $sql_statement= "SELECT * FROM known_clients WHERE hostname='$target'";
688 my $query_res = $known_clients_db->select_dbentry( $sql_statement );
689 while( my ($hit_num, $hit) = each %{ $query_res } ) {
690 my $host_name = $hit->{hostname};
691 if( $host_name ne $target ) {
692 next;
693 }
694 $encrypt_key = $hit->{hostkey};
695 last;
696 }
697 }
699 return $encrypt_key;
700 }
703 #=== FUNCTION ================================================================
704 # NAME: open_socket
705 # PARAMETERS: PeerAddr string something like 192.168.1.1 or 192.168.1.1:10000
706 # [PeerPort] string necessary if port not appended by PeerAddr
707 # RETURNS: socket IO::Socket::INET
708 # DESCRIPTION: open a socket to PeerAddr
709 #===============================================================================
710 sub open_socket {
711 my ($PeerAddr, $PeerPort) = @_ ;
712 if(defined($PeerPort)){
713 $PeerAddr = $PeerAddr.":".$PeerPort;
714 }
715 my $socket;
716 $socket = new IO::Socket::INET(PeerAddr => $PeerAddr,
717 Porto => "tcp",
718 Type => SOCK_STREAM,
719 Timeout => 5,
720 );
721 if(not defined $socket) {
722 return;
723 }
724 # &daemon_log("DEBUG: open_socket: $PeerAddr", 7);
725 return $socket;
726 }
729 #=== FUNCTION ================================================================
730 # NAME: get_ip
731 # PARAMETERS: interface name (i.e. eth0)
732 # RETURNS: (ip address)
733 # DESCRIPTION: Uses ioctl to get ip address directly from system.
734 #===============================================================================
735 sub get_ip {
736 my $ifreq= shift;
737 my $result= "";
738 my $SIOCGIFADDR= 0x8915; # man 2 ioctl_list
739 my $proto= getprotobyname('ip');
741 socket SOCKET, PF_INET, SOCK_DGRAM, $proto
742 or die "socket: $!";
744 if(ioctl SOCKET, $SIOCGIFADDR, $ifreq) {
745 my ($if, $sin) = unpack 'a16 a16', $ifreq;
746 my ($port, $addr) = sockaddr_in $sin;
747 my $ip = inet_ntoa $addr;
749 if ($ip && length($ip) > 0) {
750 $result = $ip;
751 }
752 }
754 return $result;
755 }
757 sub get_local_ip_for_remote_ip {
758 my $remote_ip= shift;
759 my $result="0.0.0.0";
761 if($remote_ip =~ /^(\d\d?\d?\.){3}\d\d?\d?$/) {
762 if($remote_ip eq "127.0.0.1") {
763 $result = "127.0.0.1";
764 } else {
765 my $PROC_NET_ROUTE= ('/proc/net/route');
767 open(PROC_NET_ROUTE, "<$PROC_NET_ROUTE")
768 or die "Could not open $PROC_NET_ROUTE";
770 my @ifs = <PROC_NET_ROUTE>;
772 close(PROC_NET_ROUTE);
774 # Eat header line
775 shift @ifs;
776 chomp @ifs;
777 foreach my $line(@ifs) {
778 my ($Iface,$Destination,$Gateway,$Flags,$RefCnt,$Use,$Metric,$Mask,$MTU,$Window,$IRTT)=split(/\s/, $line);
779 my $destination;
780 my $mask;
781 my ($d,$c,$b,$a)=unpack('a2 a2 a2 a2', $Destination);
782 $destination= sprintf("%d.%d.%d.%d", hex($a), hex($b), hex($c), hex($d));
783 ($d,$c,$b,$a)=unpack('a2 a2 a2 a2', $Mask);
784 $mask= sprintf("%d.%d.%d.%d", hex($a), hex($b), hex($c), hex($d));
785 if(new NetAddr::IP($remote_ip)->within(new NetAddr::IP($destination, $mask))) {
786 # destination matches route, save mac and exit
787 $result= &get_ip($Iface);
788 last;
789 }
790 }
791 }
792 } else {
793 daemon_log("get_local_ip_for_remote_ip was called with a non-ip parameter: $remote_ip", 1);
794 }
795 return $result;
796 }
799 sub send_msg_to_target {
800 my ($msg, $address, $encrypt_key, $msg_header) = @_ ;
801 my $error = 0;
802 my $header;
803 my $new_status;
804 my $act_status;
805 my ($sql_statement, $res);
807 if( $msg_header ) {
808 $header = "'$msg_header'-";
809 } else {
810 $header = "";
811 }
813 # Patch the source ip
814 if($msg =~ /<source>0\.0\.0\.0:\d*?<\/source>/) {
815 my $remote_ip = &get_local_ip_for_remote_ip(sprintf("%s", $address =~ /^([0-9\.]*?):.*$/));
816 $msg =~ s/<source>(0\.0\.0\.0):(\d*?)<\/source>/<source>$remote_ip:$2<\/source>/s;
817 }
819 # encrypt xml msg
820 my $crypted_msg = &encrypt_msg($msg, $encrypt_key);
822 # opensocket
823 my $socket = &open_socket($address);
824 if( !$socket ) {
825 daemon_log("ERROR: cannot send ".$header."msg to $address , host not reachable", 1);
826 $error++;
827 }
829 if( $error == 0 ) {
830 # send xml msg
831 print $socket $crypted_msg."\n";
833 daemon_log("INFO: send ".$header."msg to $address", 5);
834 daemon_log("message:\n$msg", 8);
836 }
838 # close socket in any case
839 if( $socket ) {
840 close $socket;
841 }
843 if( $error > 0 ) { $new_status = "down"; }
844 else { $new_status = $msg_header; }
847 # known_clients
848 $sql_statement = "SELECT * FROM known_clients WHERE hostname='$address'";
849 $res = $known_clients_db->select_dbentry($sql_statement);
850 if( keys(%$res) > 0) {
851 $act_status = $res->{1}->{'status'};
852 if( $act_status eq "down" ) {
853 $sql_statement = "DELETE FROM known_clients WHERE hostname='$address'";
854 $res = $known_clients_db->del_dbentry($sql_statement);
855 daemon_log("WARNING: failed 2x to send msg to host '$address', delete host from known_clients", 3);
856 } else {
857 $sql_statement = "UPDATE known_clients SET status='$new_status' WHERE hostname='$address'";
858 $res = $known_clients_db->update_dbentry($sql_statement);
859 if($new_status eq "down"){
860 daemon_log("WARNING: set '$address' from status '$act_status' to '$new_status'", 3);
861 } else {
862 daemon_log("INFO: set '$address' from status '$act_status' to '$new_status'", 5);
863 }
864 }
865 }
867 # known_server
868 $sql_statement = "SELECT * FROM known_server WHERE hostname='$address'";
869 $res = $known_server_db->select_dbentry($sql_statement);
870 if( keys(%$res) > 0 ) {
871 $act_status = $res->{1}->{'status'};
872 if( $act_status eq "down" ) {
873 $sql_statement = "DELETE FROM known_server WHERE hostname='$address'";
874 $res = $known_server_db->del_dbentry($sql_statement);
875 daemon_log("WARNING: failed 2x to a send msg to host '$address', delete host from known_server", 3);
876 }
877 else {
878 $sql_statement = "UPDATE known_server SET status='$new_status' WHERE hostname='$address'";
879 $res = $known_server_db->update_dbentry($sql_statement);
880 if($new_status eq "down"){
881 daemon_log("WARNING: set '$address' from status '$act_status' to '$new_status'", 3);
882 }
883 else {
884 daemon_log("INFO: set '$address' from status '$act_status' to '$new_status'", 5);
885 }
886 }
887 }
888 return $error;
889 }
892 sub update_jobdb_status_for_send_msgs {
893 my ($answer, $error) = @_;
894 if( $answer =~ /<jobdb_id>(\d+)<\/jobdb_id>/ ) {
895 my $jobdb_id = $1;
896 if( $error ) {
897 # sending msg faild
898 my $sql_statement = "UPDATE $job_queue_tn ".
899 "SET status='error', result='can not deliver msg, please consult log file' ".
900 "WHERE id='$jobdb_id'";
901 my $res = $job_db->update_dbentry($sql_statement);
902 } else {
903 # sending msg was successful
904 my $sql_statement = "UPDATE $job_queue_tn ".
905 "SET status='done' ".
906 "WHERE id='$jobdb_id'";
907 my $res = $job_db->update_dbentry($sql_statement);
908 }
909 }
910 }
913 sub _start {
914 my ($kernel) = $_[KERNEL];
915 &trigger_db_loop($kernel);
916 #$kernel->yield('create_fai_server_db', $fai_server_tn );
917 #$kernel->yield('create_packages_list_db', $sources_list );
918 }
921 sub client_input {
922 no strict "refs";
923 my ($kernel, $session, $heap, $input, $wheel) = @_[KERNEL, SESSION, HEAP, ARG0, ARG1];
924 my $session_id = $session->ID;
925 my ($msg, $msg_hash, $module);
926 my $error = 0;
927 my $answer_l;
928 my ($answer_header, @answer_target_l, $answer_source);
929 my $client_answer;
931 daemon_log("INFO: Incoming msg from '".$heap->{'remote_ip'}."'", 5);
932 daemon_log("DEBUG: Incoming message:\n$input", 8);
934 ####################
935 # check incoming msg
936 # msg is from a new client or gosa
937 ($msg, $msg_hash, $module) = &input_from_unknown_host($input);
938 # msg is from a gosa-si-server or gosa-si-bus
939 if(( !$msg ) || ( !$msg_hash ) || ( !$module )){
940 ($msg, $msg_hash, $module) = &input_from_known_server($input, $heap->{'remote_ip'});
941 }
942 # msg is from a gosa-si-client
943 if(( !$msg ) || ( !$msg_hash ) || ( !$module )){
944 ($msg, $msg_hash, $module) = &input_from_known_client($input, $heap->{'remote_ip'});
945 }
946 # an error occurred
947 if(( !$msg ) || ( !$msg_hash ) || ( !$module )){
948 $error++;
949 }
951 ######################
952 # process incoming msg
953 if( $error == 0) {
954 daemon_log("DEBUG: Processing module ".$module, 7);
955 $answer_l = &{ $module."::process_incoming_msg" }($msg, $msg_hash, $session_id);
957 if ( 0 > @{$answer_l} ) {
958 my $answer_str = join("\n", @{$answer_l});
959 daemon_log("DEGUB: $module: Got answer from module: \n".$answer_str,8);
960 }
961 }
962 if( !$answer_l ) { $error++ };
964 ########
965 # answer
966 if( $error == 0 ) {
968 foreach my $answer ( @{$answer_l} ) {
969 # for each answer in answer list
971 # check outgoing msg to xml validity
972 my $answer_hash = &check_outgoing_xml_validity($answer);
973 if( not defined $answer_hash ) {
974 next;
975 }
977 $answer_header = @{$answer_hash->{'header'}}[0];
978 @answer_target_l = @{$answer_hash->{'target'}};
979 $answer_source = @{$answer_hash->{'source'}}[0];
981 # deliver msg to all targets
982 foreach my $answer_target ( @answer_target_l ) {
984 # targets of msg are all gosa-si-clients in known_clients_db
985 if( $answer_target eq "*" ) {
986 # answer is for all clients
987 my $sql_statement= "SELECT * FROM known_clients";
988 my $query_res = $known_clients_db->select_dbentry( $sql_statement );
989 while( my ($hit_num, $hit) = each %{ $query_res } ) {
990 my $host_name = $hit->{hostname};
991 my $host_key = $hit->{hostkey};
992 my $error = &send_msg_to_target($answer, $host_name, $host_key, $answer_header);
993 &update_jobdb_status_for_send_msgs($answer, $error);
994 }
995 }
997 # targets of msg are all gosa-si-server in known_server_db
998 elsif( $answer_target eq "KNOWN_SERVER" ) {
999 # answer is for all server in known_server
1000 my $sql_statement= "SELECT * FROM known_server";
1001 my $query_res = $known_server_db->select_dbentry( $sql_statement );
1002 while( my ($hit_num, $hit) = each %{ $query_res } ) {
1003 my $host_name = $hit->{hostname};
1004 my $host_key = $hit->{hostkey};
1005 $answer =~ s/KNOWN_SERVER/$host_name/g;
1006 my $error = &send_msg_to_target($answer, $host_name, $host_key, $answer_header);
1007 &update_jobdb_status_for_send_msgs($answer, $error);
1008 }
1009 }
1011 # target of msg is GOsa
1012 elsif( $answer_target eq "GOSA" ) {
1013 $answer =~ /<session_id>(\d+)<\/session_id>/;
1014 my $session_id = $1;
1015 my $add_on = "";
1016 if( defined $session_id ) {
1017 $add_on = ".session_id=$session_id";
1018 }
1019 # answer is for GOSA and has to returned to connected client
1020 my $gosa_answer = &encrypt_msg($answer, $GosaPackages_key);
1021 $client_answer = $gosa_answer.$add_on;
1022 }
1024 # target of msg is job queue at this host
1025 elsif( $answer_target eq "JOBDB") {
1026 $answer =~ /<header>(\S+)<\/header>/;
1027 my $header;
1028 if( defined $1 ) { $header = $1; }
1029 my $error = &send_msg_to_target($answer, $server_address, $GosaPackages_key, $header);
1030 &update_jobdb_status_for_send_msgs($answer, $error);
1031 }
1033 # target of msg is a mac address
1034 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 ) {
1035 daemon_log("INFO: target is mac address '$answer_target', looking for host in known_clients", 5);
1036 my $sql_statement = "SELECT * FROM known_clients WHERE macaddress='$answer_target'";
1037 my $query_res = $known_clients_db->select_dbentry( $sql_statement );
1038 my $found_ip_flag = 0;
1039 while( my ($hit_num, $hit) = each %{ $query_res } ) {
1040 my $host_name = $hit->{hostname};
1041 my $host_key = $hit->{hostkey};
1042 $answer =~ s/$answer_target/$host_name/g;
1043 daemon_log("INFO: found host '$host_name', associated to '$answer_target'", 5);
1044 my $error = &send_msg_to_target($answer, $host_name, $host_key, $answer_header);
1045 &update_jobdb_status_for_send_msgs($answer, $error);
1046 $found_ip_flag++ ;
1047 }
1048 if( $found_ip_flag == 0) {
1049 daemon_log("WARNING: no host found in known_clients with mac address '$answer_target'", 3);
1050 if( $bus_activ eq "true" ) {
1051 daemon_log("INFO: try to forward msg '$answer_header' to bus '$bus_address'", 5);
1052 my $sql_statement = "SELECT * FROM known_server WHERE hostname='$bus_address'";
1053 my $query_res = $known_server_db->select_dbentry( $sql_statement );
1054 while( my ($hit_num, $hit) = each %{ $query_res } ) {
1055 my $bus_address = $hit->{hostname};
1056 my $bus_key = $hit->{hostkey};
1057 my $error = &send_msg_to_target($answer, $bus_address, $bus_key, $answer_header);
1058 &update_jobdb_status_for_send_msgs($answer, $error);
1059 last;
1060 }
1061 }
1063 }
1065 # answer is for one specific host
1066 } else {
1067 # get encrypt_key
1068 my $encrypt_key = &get_encrypt_key($answer_target);
1069 if( not defined $encrypt_key ) {
1070 # unknown target, forward msg to bus
1071 daemon_log("WARNING: unknown target '$answer_target'", 3);
1072 if( $bus_activ eq "true" ) {
1073 daemon_log("INFO: try to forward msg '$answer_header' to bus '$bus_address'", 5);
1074 my $sql_statement = "SELECT * FROM known_server WHERE hostname='$bus_address'";
1075 my $query_res = $known_server_db->select_dbentry( $sql_statement );
1076 my $res_length = keys( %{$query_res} );
1077 if( $res_length == 0 ){
1078 daemon_log("WARNING: send '$answer_header' to '$bus_address' failed, ".
1079 "no bus found in known_server", 3);
1080 }
1081 else {
1082 while( my ($hit_num, $hit) = each %{ $query_res } ) {
1083 my $bus_key = $hit->{hostkey};
1084 my $error = &send_msg_to_target($answer, $bus_address, $bus_key, $answer_header);
1085 &update_jobdb_status_for_send_msgs($answer, $error);
1086 }
1087 }
1088 }
1089 next;
1090 }
1091 my $error = &send_msg_to_target($answer, $answer_target, $encrypt_key, $answer_header);
1092 &update_jobdb_status_for_send_msgs($answer, $error);
1093 }
1094 }
1095 }
1096 }
1098 if( $client_answer ) {
1099 if( $client_answer =~ s/session_id=(\d+)$// ) {
1100 my $session_id = $1;
1101 if( defined $session_id ) {
1102 my $session_reference = $kernel->ID_id_to_session($session_id);
1103 if( defined $session_reference ) {
1104 $heap = $session_reference->get_heap();
1105 }
1106 }
1107 }
1108 $heap->{client}->put($client_answer);
1109 }
1111 return;
1112 }
1116 sub trigger_db_loop {
1117 my ($kernel) = @_ ;
1118 $kernel->delay_set('watch_for_new_jobs', $job_queue_loop_delay);
1119 $kernel->delay_set('watch_for_done_jobs', $job_queue_loop_delay);
1120 }
1122 sub watch_for_done_jobs {
1123 my ($kernel,$heap) = @_[KERNEL, HEAP];
1125 my $sql_statement = "SELECT * FROM ".$job_queue_tn.
1126 " WHERE status='done'";
1127 my $res = $job_db->select_dbentry( $sql_statement );
1129 while( my ($id, $hit) = each %{$res} ) {
1130 my $jobdb_id = $hit->{id};
1131 my $sql_statement = "DELETE FROM $job_queue_tn WHERE id='$jobdb_id'";
1132 my $res = $job_db->del_dbentry($sql_statement);
1133 }
1135 $kernel->delay_set('watch_for_done_jobs',$job_queue_loop_delay);
1136 }
1138 sub watch_for_new_jobs {
1139 my ($kernel,$heap) = @_[KERNEL, HEAP];
1141 # check gosa job queue for jobs with executable timestamp
1142 my $timestamp = &get_time();
1143 my $sql_statement = "SELECT * FROM ".$job_queue_tn.
1144 " WHERE status='waiting' AND timestamp<'$timestamp'";
1145 my $res = $job_db->select_dbentry( $sql_statement );
1147 while( my ($id, $hit) = each %{$res} ) {
1148 my $jobdb_id = $hit->{id};
1149 my $macaddress = $hit->{'macaddress'};
1150 my $job_msg = $hit->{'xmlmessage'};
1151 my $header = $hit->{'headertag'};
1152 my $sql_statement = "SELECT * FROM known_clients WHERE macaddress='$macaddress'";
1153 my $res_hash = $known_clients_db->select_dbentry( $sql_statement );
1154 # expect macaddress is unique!!!!!!
1155 my $target = $res_hash->{1}->{hostname};
1157 if (not defined $target) {
1158 &daemon_log("ERROR: no host found for mac address: $macaddress", 1);
1159 &daemon_log("$hit->{xmlmessage}", 8);
1160 my $sql_statement = "UPDATE $job_queue_tn ".
1161 "SET status='error', result='no host found for mac address' ".
1162 "WHERE id='$jobdb_id'";
1163 my $res = $job_db->update_dbentry($sql_statement);
1164 next;
1165 }
1167 # change header
1168 $job_msg =~ s/<header>job_/<header>gosa_/;
1170 # add sqlite_id
1171 $job_msg =~ s/<\/xml>$/<jobdb_id>$jobdb_id<\/jobdb_id><\/xml>/;
1173 my $func_error = &send_msg_to_target($job_msg, $server_address, $GosaPackages_key, $header);
1175 # update status in job queue to 'processing'
1176 $sql_statement = "UPDATE $job_queue_tn SET status='processing' WHERE id='$jobdb_id'";
1177 my $res = $job_db->update_dbentry($sql_statement);
1178 }
1180 $kernel->delay_set('watch_for_new_jobs', $job_queue_loop_delay);
1181 }
1184 sub refresh_ldap_handle {
1185 my $mesg;
1187 # Get an ldap handle, if we don't have one
1188 if( ! defined $ldap_handle ){
1189 $ldap_handle = Net::LDAP->new( $ldap_uri );
1190 }
1191 # Still not defined?
1192 if( ! defined $ldap_handle ) {
1193 daemon_log( "ch $$: Net::LDAP constructor failed: $!\n" );
1194 return 0;
1195 }
1197 # Bind to ldap server - eventually authenticate
1198 if( defined $ldap_admin_dn ) {
1199 if( defined $ldap_admin_password ) {
1200 $mesg = $ldap_handle->bind( $ldap_admin_dn, password => $ldap_admin_password );
1201 } else {
1202 $mesg = $ldap_handle->bind( $ldap_admin_dn );
1203 }
1204 } else {
1205 $mesg = $ldap_handle->bind();
1206 }
1208 if( 0 != $mesg->code ) {
1209 undef( $ldap_handle ) if( 81 == $mesg->code );
1210 daemon_log( "ch $$: LDAP bind: error (". $mesg->code . ') - ' . $mesg->error . "\n", 1);
1211 return 0;
1212 }
1214 return 1;
1215 }
1218 sub create_fai_server_db {
1219 my ($table_name) = $_[ARG0];
1221 #####################################################################
1222 #
1223 # TODO für dich Cajus :-)
1224 #
1225 # ###################################################################
1227 $fai_server_db->add_dbentry( {
1228 table => $table_name,
1229 primkey => [],
1230 server => "dummyserver", # neuer fai-server
1231 release => "kleinkind", # neuer release
1232 tag => "imwachstum", # neues tag
1233 } );
1234 return;
1235 }
1238 sub create_packages_list_db {
1239 my ($sources_file) = $_[ARG0] ;
1240 my $line;
1242 open(CONFIG, "<$sources_file") or do {
1243 daemon_log( "ERROR: Failed to open '$sources_file', creating packages.db stopped", 1);
1244 return;
1245 };
1247 # Read lines
1248 while ($line = <CONFIG>){
1249 # Unify
1250 chop($line);
1251 $line =~ s/^\s+//;
1252 $line =~ s/^\s+/ /;
1254 # Strip comments
1255 $line =~ s/#.*$//g;
1257 # Skip empty lines
1258 if ($line =~ /^\s*$/){
1259 next;
1260 }
1262 # Interpret deb line
1263 if ($line =~ /^deb [^\s]+\s[^\s]+\s[^\s]+/){
1264 my( $baseurl, $dist, $sections ) = ($line =~ /^deb\s([^\s]+)\s+([^\s]+)\s+(.*)$/);
1265 my $section;
1266 foreach $section (split(' ', $sections)){
1267 &parse_package_info( $baseurl, $dist, $section );
1268 }
1269 }
1270 }
1272 close (CONFIG);
1275 return;
1276 }
1277 sub parse_package_info {
1278 my ($baseurl, $dist, $section)= @_;
1279 my ($package);
1281 my ($path) = ($baseurl =~ m%://[^/]*(.*)$%);
1283 foreach $package ("Packages.gz"){
1284 print "getting $baseurl , $dist , $section... \n";
1285 get_package( "$baseurl/dists/$dist/$section/binary-$arch/$package", "$outdir/$dist/$section" );
1286 print "done\n";
1287 print "parsing packages... \n";
1288 parse_package( "$outdir/$dist/$section", $dist, $path );
1289 print "done\n";
1290 last;
1291 }
1292 }
1293 sub get_package {
1294 my ($url, $dest)= @_;
1296 my $tpath = dirname($dest);
1297 -d "$tpath" || mkpath "$tpath";
1299 # This is ugly, but I've no time to take a look at "how it works in perl"
1300 if( system("wget '$url' -O '$dest' 2>/dev/null") ) {
1301 system("gzip -cd '$dest' > '$dest.in'");
1302 system("rm -f '$dest'");
1303 }
1305 return 0;
1306 }
1307 sub parse_package {
1308 my ($path, $dist, $srv_path )= @_;
1309 my ($package, $version, $section, $description);
1310 my @sql_list;
1312 open(PACKAGES, "<$path.in") or return;
1314 # Read lines
1315 while (my $line = <PACKAGES>){
1316 # Unify
1317 chop($line);
1319 # Use empty lines as a trigger
1320 if ($line =~ /^\s*$/){
1321 my $sql = "INSERT INTO packages_list VALUES ('$dist', '$package', '$version', '$section', 'xxx', 'none', '0')";
1322 push(@sql_list, $sql);
1323 $package = "none";
1324 $version = "none";
1325 $section = "none";
1326 $description = "none";
1327 next;
1328 }
1330 # Trigger for package name
1331 if ($line =~ /^Package:\s/){
1332 ($package)= ($line =~ /^Package: (.*)$/);
1333 next;
1334 }
1336 # Trigger for version
1337 if ($line =~ /^Version:\s/){
1338 ($version)= ($line =~ /^Version: (.*)$/);
1339 next;
1340 }
1342 # Trigger for description
1343 if ($line =~ /^Description:\s/){
1344 ($description)= ($line =~ /^Description: (.*)$/);
1345 next;
1346 }
1348 # Trigger for section
1349 if ($line =~ /^Section:\s/){
1350 ($section)= ($line =~ /^Section: (.*)$/);
1351 next;
1352 }
1354 }
1356 close( PACKAGES );
1357 unlink( "$path.in" );
1359 $packages_list_db->exec_statementlist(\@sql_list);
1360 }
1362 #
1363 #sub store_fileinfo {
1364 # my( $package, $file, $dist, $path, $vers ) = @_;
1365 #
1366 # my %fileinfo = (
1367 # 'package' => $package,
1368 # 'dist' => $dist,
1369 # 'version' => $vers
1370 # );
1371 #
1372 # $repo_files{ "${srvdir}${path}/$file" } = \%fileinfo;
1373 #}
1375 sub next_task {
1376 my ($heap) = $_[HEAP];
1378 if( keys(%{$heap->{task}}) < $max_clients ) {
1380 }
1382 #$heap->{task}->{$task->ID} = $task;
1383 }
1385 sub task_result {
1387 }
1389 #==== MAIN = main ==============================================================
1390 # parse commandline options
1391 Getopt::Long::Configure( "bundling" );
1392 GetOptions("h|help" => \&usage,
1393 "c|config=s" => \$cfg_file,
1394 "f|foreground" => \$foreground,
1395 "v|verbose+" => \$verbose,
1396 "no-bus+" => \$no_bus,
1397 "no-arp+" => \$no_arp,
1398 );
1400 # read and set config parameters
1401 &check_cmdline_param ;
1402 &read_configfile;
1403 &check_pid;
1405 $SIG{CHLD} = 'IGNORE';
1407 # forward error messages to logfile
1408 if( ! $foreground ) {
1409 open(STDERR, '>>', $log_file);
1410 open(STDOUT, '>>', $log_file);
1411 }
1413 # Just fork, if we are not in foreground mode
1414 if( ! $foreground ) {
1415 chdir '/' or die "Can't chdir to /: $!";
1416 $pid = fork;
1417 setsid or die "Can't start a new session: $!";
1418 umask 0;
1419 } else {
1420 $pid = $$;
1421 }
1423 # Do something useful - put our PID into the pid_file
1424 if( 0 != $pid ) {
1425 open( LOCK_FILE, ">$pid_file" );
1426 print LOCK_FILE "$pid\n";
1427 close( LOCK_FILE );
1428 if( !$foreground ) {
1429 exit( 0 )
1430 };
1431 }
1433 daemon_log(" ", 1);
1434 daemon_log("$0 started!", 1);
1436 if ($no_bus > 0) {
1437 $bus_activ = "false"
1438 }
1442 # delete old DBsqlite lock files
1443 #unlink('/tmp/gosa_si_lock*');
1445 # connect to gosa-si job queue
1446 $job_db = GOSA::DBsqlite->new($job_queue_file_name);
1447 $job_db->create_table($job_queue_tn, \@job_queue_col_names);
1449 # connect to known_clients_db
1450 $known_clients_db = GOSA::DBsqlite->new($known_clients_file_name);
1451 $known_clients_db->create_table($known_clients_tn, \@known_clients_col_names);
1453 # connect to known_server_db
1454 $known_server_db = GOSA::DBsqlite->new($known_server_file_name);
1455 $known_server_db->create_table($known_server_tn, \@known_server_col_names);
1457 # connect to login_usr_db
1458 $login_users_db = GOSA::DBsqlite->new($login_users_file_name);
1459 $login_users_db->create_table($login_users_tn, \@login_users_col_names);
1461 # connect to fai_server_db
1462 $fai_server_db = GOSA::DBsqlite->new($fai_server_file_name);
1463 $fai_server_db->create_table($fai_server_tn, \@fai_server_col_names);
1465 # connect to packages_list_db
1466 unlink($packages_list_file_name);
1467 $packages_list_db = GOSA::DBsqlite->new($packages_list_file_name);
1468 $packages_list_db->create_table($packages_list_tn, \@packages_list_col_names);
1470 # create xml object used for en/decrypting
1471 $xml = new XML::Simple();
1473 # create socket for incoming xml messages
1474 POE::Component::Server::TCP->new(
1475 Port => $server_port,
1476 ClientInput => \&client_input,
1477 );
1478 daemon_log("start socket for incoming xml messages at port '$server_port' ", 1);
1480 # create session for repeatedly checking the job queue for jobs
1481 POE::Session->create(
1482 inline_states => {
1483 _start => \&_start,
1484 next_task => \&next_task,
1485 task_result => \&task_result,
1486 watch_for_new_jobs => \&watch_for_new_jobs,
1487 watch_for_done_jobs => \&watch_for_done_jobs,
1488 create_packages_list_db => \&create_packages_list_db,
1489 create_fai_server_db => \&create_fai_server_db,
1490 }
1491 );
1494 # import all modules
1495 &import_modules;
1497 # check wether all modules are gosa-si valid passwd check
1499 POE::Kernel->run();
1500 exit;