From 395308d4947171f3f045986d3bda2e61699c12d9 Mon Sep 17 00:00:00 2001 From: cajus Date: Mon, 9 Jun 2008 10:15:55 +0000 Subject: [PATCH] Removed old si-server git-svn-id: https://oss.gonicus.de/repositories/gosa/trunk@11262 594d385d-05f5-0310-b6e9-bd551577e9d8 --- gosa-si/gosa-si-server.old | 2653 ------------------------------------ 1 file changed, 2653 deletions(-) delete mode 100755 gosa-si/gosa-si-server.old diff --git a/gosa-si/gosa-si-server.old b/gosa-si/gosa-si-server.old deleted file mode 100755 index 6aecf17d8..000000000 --- a/gosa-si/gosa-si-server.old +++ /dev/null @@ -1,2653 +0,0 @@ -#!/usr/bin/perl -#=============================================================================== -# -# FILE: gosa-sd -# -# USAGE: ./gosa-sd -# -# DESCRIPTION: -# -# OPTIONS: --- -# REQUIREMENTS: libconfig-inifiles-perl libcrypt-rijndael-perl libxml-simple-perl -# libdata-dumper-simple-perl libdbd-sqlite3-perl libnet-ldap-perl -# libpoe-perl -# BUGS: --- -# NOTES: -# AUTHOR: (Andreas Rettenberger), -# COMPANY: -# VERSION: 1.0 -# CREATED: 12.09.2007 08:54:41 CEST -# REVISION: --- -#=============================================================================== - - -use strict; -use warnings; -use Getopt::Long; -use Config::IniFiles; -use POSIX; - -use Fcntl; -use IO::Socket::INET; -use IO::Handle; -use IO::Select; -use Symbol qw(qualify_to_ref); -use Crypt::Rijndael; -use MIME::Base64; -use Digest::MD5 qw(md5 md5_hex md5_base64); -use XML::Simple; -use Data::Dumper; -use Sys::Syslog qw( :DEFAULT setlogsock); -use Cwd; -use File::Spec; -use File::Basename; -use File::Find; -use File::Copy; -use File::Path; -use GOSA::DBsqlite; -use GOSA::GosaSupportDaemon; -use POE qw(Component::Server::TCP Wheel::Run Filter::Reference); -use Net::LDAP; -use Net::LDAP::Util qw(:escape); - -my $modules_path = "/usr/lib/gosa-si/modules"; -use lib "/usr/lib/gosa-si/modules"; -my $server_version = '$HeadURL$:$Rev$'; -my $server_headURL; -my $server_revision; -my $server_status; - - -# TODO es gibt eine globale funktion get_ldap_handle -# - ist in einer session dieses ldap handle schon vorhanden, wird es zurückgegeben -# - ist es nicht vorhanden, wird es erzeugt, im heap für spätere ldap anfragen gespeichert und zurückgegeben -# - sessions die kein ldap handle brauchen, sollen auch keins haben -# - wird eine session geschlossen, muss das ldap verbindung vorher beendet werden -our $global_kernel; - -my (%cfg_defaults, $foreground, $verbose, $ping_timeout); -my ($bus_activ, $bus, $msg_to_bus, $bus_cipher); -my ($server); -my ($gosa_server, $job_queue_timeout, $job_queue_loop_delay); -my ($messaging_db_loop_delay); -my ($known_modules); -my ($pid_file, $procid, $pid, $log_file); -my ($arp_activ, $arp_fifo); -my ($xml); -my $sources_list; -my $max_clients; -my %repo_files=(); -my $repo_path; -my %repo_dirs=(); -# variables declared in config file are always set to 'our' -our (%cfg_defaults, $log_file, $pid_file, - $server_ip, $server_port, $SIPackages_key, - $ClientPackages_key, $ServerPackages_key, - $arp_activ, $gosa_unit_tag, - $GosaPackages_key, $gosa_ip, $gosa_port, $gosa_timeout, -); - -# additional variable which should be globaly accessable -our $server_address; -our $server_mac_address; -our $bus_address; -our $gosa_address; -our $no_bus; -our $no_arp; -our $verbose; -our $forground; -our $cfg_file; -#our ($ldap_handle, $ldap_uri, $ldap_base, $ldap_admin_dn, $ldap_admin_password, $ldap_server_dn); -our ($ldap_uri, $ldap_base, $ldap_admin_dn, $ldap_admin_password, $ldap_server_dn); - - -# specifies the verbosity of the daemon_log -$verbose = 0 ; - -# if foreground is not null, script will be not forked to background -$foreground = 0 ; - -# specifies the timeout seconds while checking the online status of a registrating client -$ping_timeout = 5; - -$no_bus = 0; -$bus_activ = "true"; -$no_arp = 0; -my $packages_list_under_construction = "/tmp/packages_list_creation_in_progress"; -my @packages_list_statements; -my $watch_for_new_jobs_in_progress = 0; - -our $prg= basename($0); - -# holds all gosa jobs -our $job_db; -our $job_queue_tn = 'jobs'; -my $job_queue_file_name; -my @job_queue_col_names = ("id INTEGER PRIMARY KEY", - "timestamp DEFAULT 'none'", - "status DEFAULT 'none'", - "result DEFAULT 'none'", - "progress DEFAULT 'none'", - "headertag DEFAULT 'none'", - "targettag DEFAULT 'none'", - "xmlmessage DEFAULT 'none'", - "macaddress DEFAULT 'none'", - "plainname DEFAULT 'none'", - ); - -# holds all other gosa-sd as well as the gosa-sd-bus -our $known_server_db; -our $known_server_tn = "known_server"; -my $known_server_file_name; -my @known_server_col_names = ("hostname", "status", "hostkey", "timestamp"); - -# holds all registrated clients -our $known_clients_db; -our $known_clients_tn = "known_clients"; -my $known_clients_file_name; -my @known_clients_col_names = ("hostname", "status", "hostkey", "timestamp", "macaddress", "events"); - -# holds all logged in user at each client -our $login_users_db; -our $login_users_tn = "login_users"; -my $login_users_file_name; -my @login_users_col_names = ("client", "user", "timestamp"); - -# holds all fai server, the debian release and tag -our $fai_server_db; -our $fai_server_tn = "fai_server"; -my $fai_server_file_name; -our @fai_server_col_names = ("timestamp", "server", "release", "sections", "tag"); - -our $fai_release_db; -our $fai_release_tn = "fai_release"; -my $fai_release_file_name; -our @fai_release_col_names = ("timestamp", "release", "class", "type", "state"); - -# holds all packages available from different repositories -our $packages_list_db; -our $packages_list_tn = "packages_list"; -my $packages_list_file_name; -our @packages_list_col_names = ("distribution", "package", "version", "section", "description", "template", "timestamp"); -my $outdir = "/tmp/packages_list_db"; -my $arch = "i386"; - -# holds all messages which should be delivered to a user -our $messaging_db; -our $messaging_tn = "messaging"; -our @messaging_col_names = ("id INTEGER", "subject", "message_from", "message_to", - "flag", "direction", "delivery_time", "message", "timestamp" ); -my $messaging_file_name; - -# path to directory to store client install log files -our $client_fai_log_dir = "/var/log/fai"; - -# queue which stores taskes until one of the $max_children children are ready to process the task -my @tasks = qw(); -my $max_children = 2; - - -%cfg_defaults = ( -"general" => { - "log-file" => [\$log_file, "/var/run/".$prg.".log"], - "pid-file" => [\$pid_file, "/var/run/".$prg.".pid"], - }, -"bus" => { - "activ" => [\$bus_activ, "true"], - }, -"server" => { - "port" => [\$server_port, "20081"], - "known-clients" => [\$known_clients_file_name, '/var/lib/gosa-si/clients.db' ], - "known-servers" => [\$known_server_file_name, '/var/lib/gosa-si/servers.db'], - "login-users" => [\$login_users_file_name, '/var/lib/gosa-si/users.db'], - "fai-server" => [\$fai_server_file_name, '/var/lib/gosa-si/fai_server.db'], - "fai-release" => [\$fai_release_file_name, '/var/lib/gosa-si/fai_release.db'], - "packages-list" => [\$packages_list_file_name, '/var/lib/gosa-si/packages.db'], - "messaging" => [\$messaging_file_name, '/var/lib/gosa-si/messaging.db'], - "source-list" => [\$sources_list, '/etc/apt/sources.list'], - "repo-path" => [\$repo_path, '/srv/www/repository'], - "ldap-uri" => [\$ldap_uri, ""], - "ldap-base" => [\$ldap_base, ""], - "ldap-admin-dn" => [\$ldap_admin_dn, ""], - "ldap-admin-password" => [\$ldap_admin_password, ""], - "gosa-unit-tag" => [\$gosa_unit_tag, ""], - "max-clients" => [\$max_clients, 10], - }, -"GOsaPackages" => { - "ip" => [\$gosa_ip, "0.0.0.0"], - "port" => [\$gosa_port, "20082"], - "job-queue" => [\$job_queue_file_name, '/var/lib/gosa-si/jobs.db'], - "job-queue-loop-delay" => [\$job_queue_loop_delay, 3], - "messaging-db-loop-delay" => [\$messaging_db_loop_delay, 3], - "key" => [\$GosaPackages_key, "none"], - }, -"SIPackages" => { - "key" => [\$SIPackages_key, "none"], - }, -"ClientPackages" => { - "key" => [\$ClientPackages_key, "none"], - }, -"ServerPackages" => { - "key" => [\$ServerPackages_key, "none"], - }, -); - - -#=== FUNCTION ================================================================ -# NAME: usage -# PARAMETERS: nothing -# RETURNS: nothing -# DESCRIPTION: print out usage text to STDERR -#=============================================================================== -sub usage { - print STDERR << "EOF" ; -usage: $prg [-hvf] [-c config] - - -h : this (help) message - -c : config file - -f : foreground, process will not be forked to background - -v : be verbose (multiple to increase verbosity) - -no-bus : starts $prg without connection to bus - -no-arp : starts $prg without connection to arp module - -EOF - print "\n" ; -} - - -#=== FUNCTION ================================================================ -# NAME: read_configfile -# PARAMETERS: cfg_file - string - -# RETURNS: nothing -# DESCRIPTION: read cfg_file and set variables -#=============================================================================== -sub read_configfile { - my $cfg; - if( defined( $cfg_file) && ( (-s $cfg_file) > 0 )) { - if( -r $cfg_file ) { - $cfg = Config::IniFiles->new( -file => $cfg_file ); - } else { - print STDERR "Couldn't read config file!\n"; - } - } else { - $cfg = Config::IniFiles->new() ; - } - foreach my $section (keys %cfg_defaults) { - foreach my $param (keys %{$cfg_defaults{ $section }}) { - my $pinfo = $cfg_defaults{ $section }{ $param }; - ${@$pinfo[ 0 ]} = $cfg->val( $section, $param, @$pinfo[ 1 ] ); - } - } -} - - -#=== FUNCTION ================================================================ -# NAME: logging -# PARAMETERS: level - string - default 'info' -# msg - string - -# facility - string - default 'LOG_DAEMON' -# RETURNS: nothing -# DESCRIPTION: function for logging -#=============================================================================== -sub daemon_log { - # log into log_file - my( $msg, $level ) = @_; - if(not defined $msg) { return } - if(not defined $level) { $level = 1 } - if(defined $log_file){ - open(LOG_HANDLE, ">>$log_file"); - chmod 0600, $log_file; - if(not defined open( LOG_HANDLE, ">>$log_file" )) { - print STDERR "cannot open $log_file: $!"; - return } - chomp($msg); - $msg =~s/\n//g; # no newlines are allowed in log messages, this is important for later log parsing - if($level <= $verbose){ - my ($seconds, $minutes, $hours, $monthday, $month, - $year, $weekday, $yearday, $sommertime) = localtime(time); - $hours = $hours < 10 ? $hours = "0".$hours : $hours; - $minutes = $minutes < 10 ? $minutes = "0".$minutes : $minutes; - $seconds = $seconds < 10 ? $seconds = "0".$seconds : $seconds; - my @monthnames = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"); - $month = $monthnames[$month]; - $monthday = $monthday < 10 ? $monthday = "0".$monthday : $monthday; - $year+=1900; - my $name = $prg; - - my $log_msg = "$month $monthday $hours:$minutes:$seconds $name $msg\n"; - print LOG_HANDLE $log_msg; - if( $foreground ) { - print STDERR $log_msg; - } - } - close( LOG_HANDLE ); - } -} - - -#=== FUNCTION ================================================================ -# NAME: check_cmdline_param -# PARAMETERS: nothing -# RETURNS: nothing -# DESCRIPTION: validates commandline parameter -#=============================================================================== -sub check_cmdline_param () { - my $err_config; - my $err_counter = 0; - if(not defined($cfg_file)) { - $cfg_file = "/etc/gosa-si/server.conf"; - if(! -r $cfg_file) { - $err_config = "please specify a config file"; - $err_counter += 1; - } - } - if( $err_counter > 0 ) { - &usage( "", 1 ); - if( defined( $err_config)) { print STDERR "$err_config\n"} - print STDERR "\n"; - exit( -1 ); - } -} - - -#=== FUNCTION ================================================================ -# NAME: check_pid -# PARAMETERS: nothing -# RETURNS: nothing -# DESCRIPTION: handels pid processing -#=============================================================================== -sub check_pid { - $pid = -1; - # Check, if we are already running - if( open(LOCK_FILE, "<$pid_file") ) { - $pid = ; - if( defined $pid ) { - chomp( $pid ); - if( -f "/proc/$pid/stat" ) { - my($stat) = `cat /proc/$pid/stat` =~ m/$pid \((.+)\).*/; - if( $stat ) { - daemon_log("ERROR: Already running",1); - close( LOCK_FILE ); - exit -1; - } - } - } - close( LOCK_FILE ); - unlink( $pid_file ); - } - - # create a syslog msg if it is not to possible to open PID file - if (not sysopen(LOCK_FILE, $pid_file, O_WRONLY|O_CREAT|O_EXCL, 0644)) { - my($msg) = "Couldn't obtain lockfile '$pid_file' "; - if (open(LOCK_FILE, '<', $pid_file) - && ($pid = )) - { - chomp($pid); - $msg .= "(PID $pid)\n"; - } else { - $msg .= "(unable to read PID)\n"; - } - if( ! ($foreground) ) { - openlog( $0, "cons,pid", "daemon" ); - syslog( "warning", $msg ); - closelog(); - } - else { - print( STDERR " $msg " ); - } - exit( -1 ); - } -} - -#=== FUNCTION ================================================================ -# NAME: import_modules -# PARAMETERS: module_path - string - abs. path to the directory the modules -# are stored -# RETURNS: nothing -# DESCRIPTION: each file in module_path which ends with '.pm' and activation -# state is on is imported by "require 'file';" -#=============================================================================== -sub import_modules { - daemon_log(" ", 1); - - if (not -e $modules_path) { - daemon_log("ERROR: cannot find directory or directory is not readable: $modules_path", 1); - } - - opendir (DIR, $modules_path) or die "ERROR while loading modules from directory $modules_path : $!\n"; - while (defined (my $file = readdir (DIR))) { - if (not $file =~ /(\S*?).pm$/) { - next; - } - my $mod_name = $1; - - if( $file =~ /ArpHandler.pm/ ) { - if( $no_arp > 0 ) { - next; - } - } - - eval { require $file; }; - if ($@) { - daemon_log("ERROR: gosa-si-server could not load module $file", 1); - daemon_log("$@", 5); - } else { - my $info = eval($mod_name.'::get_module_info()'); - # Only load module if get_module_info() returns a non-null object - if( $info ) { - my ($input_address, $input_key, $input, $input_active, $input_type) = @{$info}; - $known_modules->{$mod_name} = $info; - daemon_log("INFO: module $mod_name loaded", 5); - } - } - } - close (DIR); -} - - -#=== FUNCTION ================================================================ -# NAME: sig_int_handler -# PARAMETERS: signal - string - signal arose from system -# RETURNS: noting -# DESCRIPTION: handels tasks to be done befor signal becomes active -#=============================================================================== -sub sig_int_handler { - my ($signal) = @_; - -# if (defined($ldap_handle)) { -# $ldap_handle->disconnect; -# } - # TODO alle verbliebenden ldap verbindungen aus allen heaps beenden - - - daemon_log("shutting down gosa-si-server", 1); - system("kill `ps -C gosa-si-server -o pid=`"); -} -$SIG{INT} = \&sig_int_handler; - - -sub check_key_and_xml_validity { - my ($crypted_msg, $module_key, $session_id) = @_; - my $msg; - my $msg_hash; - my $error_string; - eval{ - $msg = &decrypt_msg($crypted_msg, $module_key); - - if ($msg =~ //i){ - $msg =~ s/\s+/ /g; # just for better daemon_log - daemon_log("$session_id DEBUG: decrypted_msg: \n$msg", 8); - $msg_hash = $xml->XMLin($msg, ForceArray=>1); - - ############## - # check header - if( not exists $msg_hash->{'header'} ) { die "no header specified"; } - my $header_l = $msg_hash->{'header'}; - if( 1 > @{$header_l} ) { die 'empty header tag'; } - if( 1 < @{$header_l} ) { die 'more than one header specified'; } - my $header = @{$header_l}[0]; - if( 0 == length $header) { die 'empty string in header tag'; } - - ############## - # check source - if( not exists $msg_hash->{'source'} ) { die "no source specified"; } - my $source_l = $msg_hash->{'source'}; - if( 1 > @{$source_l} ) { die 'empty source tag'; } - if( 1 < @{$source_l} ) { die 'more than one source specified'; } - my $source = @{$source_l}[0]; - if( 0 == length $source) { die 'source error'; } - - ############## - # check target - if( not exists $msg_hash->{'target'} ) { die "no target specified"; } - my $target_l = $msg_hash->{'target'}; - if( 1 > @{$target_l} ) { die 'empty target tag'; } - } - }; - if($@) { - daemon_log("$session_id DEBUG: do not understand the message: $@", 7); - $msg = undef; - $msg_hash = undef; - } - - return ($msg, $msg_hash); -} - - -sub check_outgoing_xml_validity { - my ($msg) = @_; - - my $msg_hash; - eval{ - $msg_hash = $xml->XMLin($msg, ForceArray=>1); - - ############## - # check header - my $header_l = $msg_hash->{'header'}; - if( 1 != @{$header_l} ) { - die 'no or more than one headers specified'; - } - my $header = @{$header_l}[0]; - if( 0 == length $header) { - die 'header has length 0'; - } - - ############## - # check source - my $source_l = $msg_hash->{'source'}; - if( 1 != @{$source_l} ) { - die 'no or more than 1 sources specified'; - } - my $source = @{$source_l}[0]; - if( 0 == length $source) { - die 'source has length 0'; - } - unless( $source =~ /^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}:\d+$/ || - $source =~ /^GOSA$/i ) { - die "source '$source' is neither a complete ip-address with port nor 'GOSA'"; - } - - ############## - # check target - my $target_l = $msg_hash->{'target'}; - if( 0 == @{$target_l} ) { - die "no targets specified"; - } - foreach my $target (@$target_l) { - if( 0 == length $target) { - die "target has length 0"; - } - unless( $target =~ /^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}:\d+$/ || - $target =~ /^GOSA$/i || - $target =~ /^\*$/ || - $target =~ /KNOWN_SERVER/i || - $target =~ /JOBDB/i || - $target =~ /^([0-9a-f]{2}:[0-9a-f]{2}:[0-9a-f]{2}:[0-9a-f]{2}:[0-9a-f]{2}:[0-9a-f]{2})$/i ){ - die "target '$target' is not a complete ip-address with port or a valid target name or a mac-address"; - } - } - }; - if($@) { - daemon_log("WARNING: outgoing msg is not gosa-si envelope conform", 5); - daemon_log("$@ ".(defined($msg) && length($msg)>0)?$msg:"Empty Message", 8); - $msg_hash = undef; - } - - return ($msg_hash); -} - - -sub input_from_known_server { - my ($input, $remote_ip, $session_id) = @_ ; - my ($msg, $msg_hash, $module); - - my $sql_statement= "SELECT * FROM known_server"; - my $query_res = $known_server_db->select_dbentry( $sql_statement ); - - while( my ($hit_num, $hit) = each %{ $query_res } ) { - my $host_name = $hit->{hostname}; - if( not $host_name =~ "^$remote_ip") { - next; - } - my $host_key = $hit->{hostkey}; - daemon_log("$session_id DEBUG: input_from_known_server: host_name: $host_name", 7); - daemon_log("DEBUG: input_from_known_server: host_key: $host_key", 7); - - # check if module can open msg envelope with module key - my ($tmp_msg, $tmp_msg_hash) = &check_key_and_xml_validity($input, $host_key, $session_id); - if( (!$tmp_msg) || (!$tmp_msg_hash) ) { - daemon_log("$session_id DEBUG: input_from_known_server: deciphering raise error", 7); - daemon_log("$@", 8); - next; - } - else { - $msg = $tmp_msg; - $msg_hash = $tmp_msg_hash; - $module = "SIPackages"; - last; - } - } - - if( (!$msg) || (!$msg_hash) || (!$module) ) { - daemon_log("$session_id DEBUG: Incoming message is not from a known server", 7); - } - - return ($msg, $msg_hash, $module); -} - - -sub input_from_known_client { - my ($input, $remote_ip, $session_id) = @_ ; - my ($msg, $msg_hash, $module); - - my $sql_statement= "SELECT * FROM known_clients"; - my $query_res = $known_clients_db->select_dbentry( $sql_statement ); - while( my ($hit_num, $hit) = each %{ $query_res } ) { - my $host_name = $hit->{hostname}; - if( not $host_name =~ /^$remote_ip:\d*$/) { - next; - } - my $host_key = $hit->{hostkey}; - &daemon_log("$session_id DEBUG: input_from_known_client: host_name: $host_name", 7); - &daemon_log("$session_id DEBUG: input_from_known_client: host_key: $host_key", 7); - - # check if module can open msg envelope with module key - ($msg, $msg_hash) = &check_key_and_xml_validity($input, $host_key, $session_id); - - if( (!$msg) || (!$msg_hash) ) { - &daemon_log("$session_id DEGUG: input_from_known_client: deciphering raise error", 7); - &daemon_log("$@", 8); - next; - } - else { - $module = "SIPackages"; - last; - } - } - - if( (!$msg) || (!$msg_hash) || (!$module) ) { - &daemon_log("$session_id DEBUG: Incoming message is not from a known client", 7); - } - - return ($msg, $msg_hash, $module); -} - - -sub input_from_unknown_host { - no strict "refs"; - my ($input, $session_id) = @_ ; - my ($msg, $msg_hash, $module); - my $error_string; - - my %act_modules = %$known_modules; - - while( my ($mod, $info) = each(%act_modules)) { - - # check a key exists for this module - my $module_key = ${$mod."_key"}; - if( not defined $module_key ) { - if( $mod eq 'ArpHandler' ) { - next; - } - daemon_log("$session_id ERROR: no key specified in config file for $mod", 1); - next; - } - daemon_log("$session_id DEBUG: $mod: $module_key", 7); - - # check if module can open msg envelope with module key - ($msg, $msg_hash) = &check_key_and_xml_validity($input, $module_key, $session_id); - if( (not defined $msg) || (not defined $msg_hash) ) { - next; - } - else { - $module = $mod; - last; - } - } - - if( (!$msg) || (!$msg_hash) || (!$module)) { - daemon_log("$session_id DEBUG: Incoming message is not from an unknown host", 7); - } - - return ($msg, $msg_hash, $module); -} - - -sub create_ciphering { - my ($passwd) = @_; - if((!defined($passwd)) || length($passwd)==0) { - $passwd = ""; - } - $passwd = substr(md5_hex("$passwd") x 32, 0, 32); - my $iv = substr(md5_hex('GONICUS GmbH'),0, 16); - my $my_cipher = Crypt::Rijndael->new($passwd , Crypt::Rijndael::MODE_CBC()); - $my_cipher->set_iv($iv); - return $my_cipher; -} - - -sub encrypt_msg { - my ($msg, $key) = @_; - my $my_cipher = &create_ciphering($key); - my $len; - { - use bytes; - $len= 16-length($msg)%16; - } - $msg = "\0"x($len).$msg; - $msg = $my_cipher->encrypt($msg); - chomp($msg = &encode_base64($msg)); - # there are no newlines allowed inside msg - $msg=~ s/\n//g; - return $msg; -} - - -sub decrypt_msg { - - my ($msg, $key) = @_ ; - $msg = &decode_base64($msg); - my $my_cipher = &create_ciphering($key); - $msg = $my_cipher->decrypt($msg); - $msg =~ s/\0*//g; - return $msg; -} - - -sub get_encrypt_key { - my ($target) = @_ ; - my $encrypt_key; - my $error = 0; - - # target can be in known_server - if( not defined $encrypt_key ) { - my $sql_statement= "SELECT * FROM known_server WHERE hostname='$target'"; - my $query_res = $known_server_db->select_dbentry( $sql_statement ); - while( my ($hit_num, $hit) = each %{ $query_res } ) { - my $host_name = $hit->{hostname}; - if( $host_name ne $target ) { - next; - } - $encrypt_key = $hit->{hostkey}; - last; - } - } - - # target can be in known_client - if( not defined $encrypt_key ) { - my $sql_statement= "SELECT * FROM known_clients WHERE hostname='$target'"; - my $query_res = $known_clients_db->select_dbentry( $sql_statement ); - while( my ($hit_num, $hit) = each %{ $query_res } ) { - my $host_name = $hit->{hostname}; - if( $host_name ne $target ) { - next; - } - $encrypt_key = $hit->{hostkey}; - last; - } - } - - return $encrypt_key; -} - - -#=== FUNCTION ================================================================ -# NAME: open_socket -# PARAMETERS: PeerAddr string something like 192.168.1.1 or 192.168.1.1:10000 -# [PeerPort] string necessary if port not appended by PeerAddr -# RETURNS: socket IO::Socket::INET -# DESCRIPTION: open a socket to PeerAddr -#=============================================================================== -sub open_socket { - my ($PeerAddr, $PeerPort) = @_ ; - if(defined($PeerPort)){ - $PeerAddr = $PeerAddr.":".$PeerPort; - } - my $socket; - $socket = new IO::Socket::INET(PeerAddr => $PeerAddr, - Porto => "tcp", - Type => SOCK_STREAM, - Timeout => 5, - ); - if(not defined $socket) { - return; - } -# &daemon_log("DEBUG: open_socket: $PeerAddr", 7); - return $socket; -} - - -#=== FUNCTION ================================================================ -# NAME: get_ip -# PARAMETERS: interface name (i.e. eth0) -# RETURNS: (ip address) -# DESCRIPTION: Uses ioctl to get ip address directly from system. -#=============================================================================== -sub get_ip { - my $ifreq= shift; - my $result= ""; - my $SIOCGIFADDR= 0x8915; # man 2 ioctl_list - my $proto= getprotobyname('ip'); - - socket SOCKET, PF_INET, SOCK_DGRAM, $proto - or die "socket: $!"; - - if(ioctl SOCKET, $SIOCGIFADDR, $ifreq) { - my ($if, $sin) = unpack 'a16 a16', $ifreq; - my ($port, $addr) = sockaddr_in $sin; - my $ip = inet_ntoa $addr; - - if ($ip && length($ip) > 0) { - $result = $ip; - } - } - - return $result; -} - - -sub get_local_ip_for_remote_ip { - my $remote_ip= shift; - my $result="0.0.0.0"; - - if($remote_ip =~ /^(\d\d?\d?\.){3}\d\d?\d?$/) { - if($remote_ip eq "127.0.0.1") { - $result = "127.0.0.1"; - } else { - my $PROC_NET_ROUTE= ('/proc/net/route'); - - open(PROC_NET_ROUTE, "<$PROC_NET_ROUTE") - or die "Could not open $PROC_NET_ROUTE"; - - my @ifs = ; - - close(PROC_NET_ROUTE); - - # Eat header line - shift @ifs; - chomp @ifs; - foreach my $line(@ifs) { - my ($Iface,$Destination,$Gateway,$Flags,$RefCnt,$Use,$Metric,$Mask,$MTU,$Window,$IRTT)=split(/\s/, $line); - my $destination; - my $mask; - my ($d,$c,$b,$a)=unpack('a2 a2 a2 a2', $Destination); - $destination= sprintf("%d.%d.%d.%d", hex($a), hex($b), hex($c), hex($d)); - ($d,$c,$b,$a)=unpack('a2 a2 a2 a2', $Mask); - $mask= sprintf("%d.%d.%d.%d", hex($a), hex($b), hex($c), hex($d)); - if(new NetAddr::IP($remote_ip)->within(new NetAddr::IP($destination, $mask))) { - # destination matches route, save mac and exit - $result= &get_ip($Iface); - last; - } - } - } - } else { - daemon_log("get_local_ip_for_remote_ip was called with a non-ip parameter: $remote_ip", 1); - } - return $result; -} - - -sub send_msg_to_target { - my ($msg, $address, $encrypt_key, $msg_header, $session_id) = @_ ; - my $error = 0; - my $header; - my $new_status; - my $act_status; - my ($sql_statement, $res); - - if( $msg_header ) { - $header = "'$msg_header'-"; - } else { - $header = ""; - } - - # Patch the source ip - if($msg =~ /0\.0\.0\.0:\d*?<\/source>/) { - my $remote_ip = &get_local_ip_for_remote_ip(sprintf("%s", $address =~ /^([0-9\.]*?):.*$/)); - $msg =~ s/(0\.0\.0\.0):(\d*?)<\/source>/$remote_ip:$2<\/source>/s; - } - - # encrypt xml msg - my $crypted_msg = &encrypt_msg($msg, $encrypt_key); - - # opensocket - my $socket = &open_socket($address); - if( !$socket ) { - daemon_log("$session_id ERROR: cannot send ".$header."msg to $address , host not reachable", 1); - $error++; - } - - if( $error == 0 ) { - # send xml msg - print $socket $crypted_msg."\n"; - - daemon_log("$session_id INFO: send ".$header."msg to $address", 5); - #daemon_log("DEBUG: message:\n$msg", 9); - - } - - # close socket in any case - if( $socket ) { - close $socket; - } - - if( $error > 0 ) { $new_status = "down"; } - else { $new_status = $msg_header; } - - - # known_clients - $sql_statement = "SELECT * FROM known_clients WHERE hostname='$address'"; - $res = $known_clients_db->select_dbentry($sql_statement); - if( keys(%$res) > 0) { - $act_status = $res->{1}->{'status'}; - if( $act_status eq "down" ) { - $sql_statement = "DELETE FROM known_clients WHERE hostname='$address'"; - $res = $known_clients_db->del_dbentry($sql_statement); - daemon_log("$session_id WARNING: failed 2x to send msg to host '$address', delete host from known_clients", 3); - } else { - $sql_statement = "UPDATE known_clients SET status='$new_status' WHERE hostname='$address'"; - $res = $known_clients_db->update_dbentry($sql_statement); - if($new_status eq "down"){ - daemon_log("$session_id WARNING: set '$address' from status '$act_status' to '$new_status'", 3); - } else { - daemon_log("$session_id INFO: set '$address' from status '$act_status' to '$new_status'", 5); - } - } - } - - # known_server - $sql_statement = "SELECT * FROM known_server WHERE hostname='$address'"; - $res = $known_server_db->select_dbentry($sql_statement); - if( keys(%$res) > 0 ) { - $act_status = $res->{1}->{'status'}; - if( $act_status eq "down" ) { - $sql_statement = "DELETE FROM known_server WHERE hostname='$address'"; - $res = $known_server_db->del_dbentry($sql_statement); - daemon_log("$session_id WARNING: failed 2x to a send msg to host '$address', delete host from known_server", 3); - } - else { - $sql_statement = "UPDATE known_server SET status='$new_status' WHERE hostname='$address'"; - $res = $known_server_db->update_dbentry($sql_statement); - if($new_status eq "down"){ - daemon_log("$session_id WARNING: set '$address' from status '$act_status' to '$new_status'", 3); - } - else { - daemon_log("$session_id INFO: set '$address' from status '$act_status' to '$new_status'", 5); - } - } - } - return $error; -} - - -sub update_jobdb_status_for_send_msgs { - my ($answer, $error) = @_; - if( $answer =~ /(\d+)<\/jobdb_id>/ ) { - my $jobdb_id = $1; - - # sending msg faild - if( $error ) { - if (not $answer =~ /
trigger_action_reinstall<\/header>/) { - my $sql_statement = "UPDATE $job_queue_tn ". - "SET status='error', result='can not deliver msg, please consult log file' ". - "WHERE id=$jobdb_id"; - my $res = $job_db->update_dbentry($sql_statement); - } - - # sending msg was successful - } else { - my $sql_statement = "UPDATE $job_queue_tn ". - "SET status='done' ". - "WHERE id=$jobdb_id AND status='processed'"; - my $res = $job_db->update_dbentry($sql_statement); - } - } -} - -sub _start { - my ($kernel) = $_[KERNEL]; - &trigger_db_loop($kernel); - $global_kernel = $kernel; - $kernel->yield('create_fai_server_db', $fai_server_tn ); - $kernel->yield('create_fai_release_db', $fai_release_tn ); - $kernel->sig(USR1 => "sig_handler"); - $kernel->sig(USR2 => "create_packages_list_db"); -} - -sub sig_handler { - my ($kernel, $signal) = @_[KERNEL, ARG0] ; - daemon_log("0 INFO got signal '$signal'", 1); - $kernel->sig_handled(); - return; -} - -sub next_task { - my ($session, $heap) = @_[SESSION, HEAP]; - - while ( keys( %{ $heap->{task} } ) < $max_children ) { - my $next_task = shift @tasks; - last unless defined $next_task; - - my $task = POE::Wheel::Run->new( - Program => sub { process_task($session, $heap, $next_task) }, - StdioFilter => POE::Filter::Reference->new(), - StdoutEvent => "task_result", - StderrEvent => "task_debug", - CloseEvent => "task_done", - ); - - $heap->{task}->{ $task->ID } = $task; - } -} - -sub handle_task_result { - my ($kernel, $heap, $result) = @_[KERNEL, HEAP, ARG0]; - my $client_answer = $result->{'answer'}; - if( $client_answer =~ s/session_id=(\d+)$// ) { - my $session_id = $1; - if( defined $session_id ) { - my $session_reference = $kernel->ID_id_to_session($session_id); - if( defined $session_reference ) { - $heap = $session_reference->get_heap(); - } - } - - if(exists $heap->{'client'}) { - $heap->{'client'}->put($client_answer); - } - } - $kernel->sig(CHLD => "child_reap"); -} - -sub handle_task_debug { - my $result = $_[ARG0]; - print STDERR "$result\n"; -} - -sub handle_task_done { - my ( $kernel, $heap, $task_id ) = @_[ KERNEL, HEAP, ARG0 ]; - delete $heap->{task}->{$task_id}; - $kernel->yield("next_task"); -} - -sub process_task { - no strict "refs"; - my ($session, $heap, $input) = @_; - my $session_id = $session->ID; - my ($msg, $msg_hash, $module); - my $error = 0; - my $answer_l; - my ($answer_header, @answer_target_l, $answer_source); - my $client_answer = ""; - - daemon_log("", 5); - daemon_log("$session_id INFO: Incoming msg with session ID $session_id from '".$heap->{'remote_ip'}."'", 5); - #daemon_log("$session_id DEBUG: Incoming msg:\n$input", 9); - - #################### - # check incoming msg - # msg is from a new client or gosa - ($msg, $msg_hash, $module) = &input_from_unknown_host($input, $session_id); - # msg is from a gosa-si-server or gosa-si-bus - if(( !$msg ) || ( !$msg_hash ) || ( !$module )){ - ($msg, $msg_hash, $module) = &input_from_known_server($input, $heap->{'remote_ip'}, $session_id); - } - # msg is from a gosa-si-client - if(( !$msg ) || ( !$msg_hash ) || ( !$module )){ - ($msg, $msg_hash, $module) = &input_from_known_client($input, $heap->{'remote_ip'}, $session_id); - } - # an error occurred - if(( !$msg ) || ( !$msg_hash ) || ( !$module )){ - # if an incoming msg could not be decrypted (maybe a wrong key), send client a ping. If the client - # could not understand a msg from its server the client cause a re-registering process - daemon_log("$session_id INFO cannot understand incoming msg, send 'ping'-msg to all host with ip '".$heap->{remote_ip}."' to cause a re-registering of the client if necessary", 5); - my $sql_statement = "SELECT * FROM $main::known_clients_tn WHERE (hostname LIKE '".$heap->{'remote_ip'}."%')"; - my $query_res = $known_clients_db->select_dbentry( $sql_statement ); - while( my ($hit_num, $hit) = each %{ $query_res } ) { - my $host_name = $hit->{'hostname'}; - my $host_key = $hit->{'hostkey'}; - my $ping_msg = "
gosa_ping
$server_address $host_name"; - my $error = &send_msg_to_target($ping_msg, $host_name, $host_key, "gosa_ping", $session_id); - &update_jobdb_status_for_send_msgs($ping_msg, $error); - } - $error++; - } - - ###################### - # process incoming msg - if( $error == 0) { - daemon_log("$session_id INFO: Incoming msg with header '".@{$msg_hash->{'header'}}[0]. - "' from '".$heap->{'remote_ip'}."'", 5); - daemon_log("$session_id DEBUG: Processing module ".$module, 7); - $answer_l = &{ $module."::process_incoming_msg" }($msg, $msg_hash, $session_id); - - if ( 0 < @{$answer_l} ) { - my $answer_str = join("\n", @{$answer_l}); - daemon_log("$session_id DEBUG: $module: Got answer from module: \n".$answer_str,8); - } else { - daemon_log("$session_id DEBUG: $module: Got no answer from module!" ,8); - } - - } - if( !$answer_l ) { $error++ }; - - ######## - # answer - if( $error == 0 ) { - - foreach my $answer ( @{$answer_l} ) { - # for each answer in answer list - - # check outgoing msg to xml validity - my $answer_hash = &check_outgoing_xml_validity($answer); - if( not defined $answer_hash ) { - next; - } - - $answer_header = @{$answer_hash->{'header'}}[0]; - @answer_target_l = @{$answer_hash->{'target'}}; - $answer_source = @{$answer_hash->{'source'}}[0]; - - # deliver msg to all targets - foreach my $answer_target ( @answer_target_l ) { - - # targets of msg are all gosa-si-clients in known_clients_db - if( $answer_target eq "*" ) { - # answer is for all clients - my $sql_statement= "SELECT * FROM known_clients"; - my $query_res = $known_clients_db->select_dbentry( $sql_statement ); - while( my ($hit_num, $hit) = each %{ $query_res } ) { - my $host_name = $hit->{hostname}; - my $host_key = $hit->{hostkey}; - my $error = &send_msg_to_target($answer, $host_name, $host_key, $answer_header, $session_id); - &update_jobdb_status_for_send_msgs($answer, $error); - } - } - - # targets of msg are all gosa-si-server in known_server_db - elsif( $answer_target eq "KNOWN_SERVER" ) { - # answer is for all server in known_server - my $sql_statement= "SELECT * FROM known_server"; - my $query_res = $known_server_db->select_dbentry( $sql_statement ); - while( my ($hit_num, $hit) = each %{ $query_res } ) { - my $host_name = $hit->{hostname}; - my $host_key = $hit->{hostkey}; - $answer =~ s/KNOWN_SERVER/$host_name/g; - my $error = &send_msg_to_target($answer, $host_name, $host_key, $answer_header, $session_id); - &update_jobdb_status_for_send_msgs($answer, $error); - } - } - - # target of msg is GOsa - elsif( $answer_target eq "GOSA" ) { - my $session_id = ($1) if $answer =~ /(\d+?)<\/session_id>/; - my $add_on = ""; - if( defined $session_id ) { - $add_on = ".session_id=$session_id"; - } - # answer is for GOSA and has to returned to connected client - my $gosa_answer = &encrypt_msg($answer, $GosaPackages_key); - $client_answer = $gosa_answer.$add_on; - } - - # target of msg is job queue at this host - elsif( $answer_target eq "JOBDB") { - $answer =~ /
(\S+)<\/header>/; - my $header; - if( defined $1 ) { $header = $1; } - my $error = &send_msg_to_target($answer, $server_address, $GosaPackages_key, $header, $session_id); - &update_jobdb_status_for_send_msgs($answer, $error); - } - - # target of msg is a mac address - 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 ) { - daemon_log("$session_id INFO: target is mac address '$answer_target', looking for host in known_clients", 5); - my $sql_statement = "SELECT * FROM known_clients WHERE macaddress LIKE '$answer_target'"; - my $query_res = $known_clients_db->select_dbentry( $sql_statement ); - my $found_ip_flag = 0; - while( my ($hit_num, $hit) = each %{ $query_res } ) { - my $host_name = $hit->{hostname}; - my $host_key = $hit->{hostkey}; - $answer =~ s/$answer_target/$host_name/g; - daemon_log("$session_id INFO: found host '$host_name', associated to '$answer_target'", 5); - my $error = &send_msg_to_target($answer, $host_name, $host_key, $answer_header, $session_id); - &update_jobdb_status_for_send_msgs($answer, $error); - $found_ip_flag++ ; - } - if( $found_ip_flag == 0) { - daemon_log("$session_id WARNING: no host found in known_clients with mac address '$answer_target'", 3); - if( $bus_activ eq "true" ) { - daemon_log("$session_id INFO: try to forward msg '$answer_header' to bus '$bus_address'", 5); - my $sql_statement = "SELECT * FROM known_server WHERE hostname='$bus_address'"; - my $query_res = $known_server_db->select_dbentry( $sql_statement ); - while( my ($hit_num, $hit) = each %{ $query_res } ) { - my $bus_address = $hit->{hostname}; - my $bus_key = $hit->{hostkey}; - my $error = &send_msg_to_target($answer, $bus_address, $bus_key, $answer_header, $session_id); - &update_jobdb_status_for_send_msgs($answer, $error); - last; - } - } - - } - - # answer is for one specific host - } else { - # get encrypt_key - my $encrypt_key = &get_encrypt_key($answer_target); - if( not defined $encrypt_key ) { - # unknown target, forward msg to bus - daemon_log("$session_id WARNING: unknown target '$answer_target'", 3); - if( $bus_activ eq "true" ) { - daemon_log("$session_id INFO: try to forward msg '$answer_header' to bus '$bus_address'", 5); - my $sql_statement = "SELECT * FROM known_server WHERE hostname='$bus_address'"; - my $query_res = $known_server_db->select_dbentry( $sql_statement ); - my $res_length = keys( %{$query_res} ); - if( $res_length == 0 ){ - daemon_log("$session_id WARNING: send '$answer_header' to '$bus_address' failed, ". - "no bus found in known_server", 3); - } - else { - while( my ($hit_num, $hit) = each %{ $query_res } ) { - my $bus_key = $hit->{hostkey}; - my $error = &send_msg_to_target($answer, $bus_address, $bus_key, $answer_header,$session_id ); - &update_jobdb_status_for_send_msgs($answer, $error); - } - } - } - next; - } - my $error = &send_msg_to_target($answer, $answer_target, $encrypt_key, $answer_header,$session_id); - &update_jobdb_status_for_send_msgs($answer, $error); - } - } - } - } - - my $filter = POE::Filter::Reference->new(); - my %result = ( - status => "seems ok to me", - answer => $client_answer, - ); - - my $output = $filter->put( [ \%result ] ); - print @$output; - - -} - - -sub trigger_db_loop { - my ($kernel) = @_ ; - $kernel->delay_set('watch_for_new_jobs', $job_queue_loop_delay); - $kernel->delay_set('watch_for_done_jobs', $job_queue_loop_delay); - $kernel->delay_set('watch_for_new_messages', $messaging_db_loop_delay); - $kernel->delay_set('watch_for_delivery_messages', $messaging_db_loop_delay); - $kernel->delay_set('watch_for_done_messages', $messaging_db_loop_delay); -} - - -sub watch_for_done_jobs { - my ($kernel,$heap) = @_[KERNEL, HEAP]; - - my $sql_statement = "SELECT * FROM ".$job_queue_tn. - " WHERE status='done'"; - my $res = $job_db->select_dbentry( $sql_statement ); - - while( my ($id, $hit) = each %{$res} ) { - my $jobdb_id = $hit->{id}; - my $sql_statement = "DELETE FROM $job_queue_tn WHERE id=$jobdb_id"; - my $res = $job_db->del_dbentry($sql_statement); - } - - $kernel->delay_set('watch_for_done_jobs',$job_queue_loop_delay); -} - - -sub watch_for_new_jobs { - if($watch_for_new_jobs_in_progress == 0) { - $watch_for_new_jobs_in_progress = 1; - my ($kernel,$heap) = @_[KERNEL, HEAP]; - - # check gosa job queue for jobs with executable timestamp - my $timestamp = &get_time(); - my $sql_statement = "SELECT * FROM $job_queue_tn WHERE status='waiting' AND (CAST (timestamp AS INTEGER)) < $timestamp ORDER BY timestamp"; - my $res = $job_db->exec_statement( $sql_statement ); - - # Merge all new jobs that would do the same actions - my @drops; - my $hits; - foreach my $hit (reverse @{$res} ) { - my $macaddress= lc @{$hit}[8]; - my $headertag= @{$hit}[5]; - if( - defined($hits->{$macaddress}) && - defined($hits->{$macaddress}->{$headertag}) && - defined($hits->{$macaddress}->{$headertag}[0]) - ) { - push @drops, "DELETE FROM $job_queue_tn WHERE id = $hits->{$macaddress}->{$headertag}[0]"; - } - $hits->{$macaddress}->{$headertag}= $hit; - } - - # Delete new jobs with a matching job in state 'processing' - foreach my $macaddress (keys %{$hits}) { - foreach my $jobdb_headertag (keys %{$hits->{$macaddress}}) { - my $jobdb_id = @{$hits->{$macaddress}->{$jobdb_headertag}}[0]; - if(defined($jobdb_id)) { - my $sql_statement = "SELECT * FROM $job_queue_tn WHERE macaddress LIKE '$macaddress' AND headertag='$jobdb_headertag' AND status='processing'"; - my $res = $job_db->exec_statement( $sql_statement ); - foreach my $hit (@{$res}) { - push @drops, "DELETE FROM $job_queue_tn WHERE id=$jobdb_id"; - } - } else { - daemon_log("J ERROR: Job without id exists for macaddress $macaddress!", 1); - } - } - } - - # Commit deletion - $job_db->exec_statementlist(\@drops); - - # Look for new jobs that could be executed - foreach my $macaddress (keys %{$hits}) { - - # Look if there is an executing job - my $sql_statement = "SELECT * FROM $job_queue_tn WHERE macaddress LIKE '$macaddress' AND status='processing'"; - my $res = $job_db->exec_statement( $sql_statement ); - - # Skip new jobs for host if there is a processing job - if(defined($res) and defined @{$res}[0]) { - next; - } - - foreach my $jobdb_headertag (keys %{$hits->{$macaddress}}) { - my $jobdb_id = @{$hits->{$macaddress}->{$jobdb_headertag}}[0]; - if(defined($jobdb_id)) { - my $job_msg = @{$hits->{$macaddress}->{$jobdb_headertag}}[7]; - - daemon_log("J DEBUG: its time to execute $job_msg", 7); - my $sql_statement = "SELECT * FROM known_clients WHERE macaddress LIKE '$macaddress'"; - my $res_hash = $known_clients_db->select_dbentry( $sql_statement ); - - # expect macaddress is unique!!!!!! - my $target = $res_hash->{1}->{hostname}; - - # change header - $job_msg =~ s/
job_/
gosa_/; - - # add sqlite_id - $job_msg =~ s/<\/xml>$/$jobdb_id<\/jobdb_id><\/xml>/; - - $job_msg =~ /
(\S+)<\/header>/; - my $header = $1 ; - my $func_error = &send_msg_to_target($job_msg, $server_address, $GosaPackages_key, $header, "J"); - - # update status in job queue to 'processing' - $sql_statement = "UPDATE $job_queue_tn SET status='processing' WHERE id=$jobdb_id"; - my $res = $job_db->update_dbentry($sql_statement); -# TODO: abfangen ob alles in ordnung ist oder nicht, wenn nicht error schmeißen - - # We don't want parallel processing - last; - } - } - } - - $watch_for_new_jobs_in_progress = 0; - $kernel->delay_set('watch_for_new_jobs', $job_queue_loop_delay); - } -} - - -sub watch_for_new_messages { - my ($kernel,$heap) = @_[KERNEL, HEAP]; - my @coll_user_msg; # collection list of outgoing messages - - # check messaging_db for new incoming messages with executable timestamp - my $timestamp = &get_time(); - my $sql_statement = "SELECT * FROM $messaging_tn WHERE ( (CAST(timestamp AS INTEGER))<$timestamp AND flag='n' AND direction='in' )"; - my $res = $messaging_db->exec_statement( $sql_statement ); - foreach my $hit (@{$res}) { - - # create outgoing messages - my $message_to = @{$hit}[3]; - # translate message_to to plain login name - my @message_to_l = split(/,/, $message_to); - my %receiver_h; - foreach my $receiver (@message_to_l) { - if ($receiver =~ /^u_([\s\S]*)$/) { - $receiver_h{$1} = 0; - } elsif ($receiver =~ /^g_([\s\S]*)$/) { -# TODO implement receiver translation - } else { - my $sbjct = &encode_base64(@{$hit}[1]); - my $msg = &encode_base64(@{$hit}[7]); - &daemon_log("M WARNING: unknown receiver '$receiver' for a user-message 'sbjct - msg'", 3); - } - } - my @receiver_l = keys(%receiver_h); - - my $message_id = @{$hit}[0]; - - #add each outgoing msg to messaging_db - my $receiver; - foreach $receiver (@receiver_l) { - my $sql_statement = "INSERT INTO $messaging_tn (id, subject, message_from, message_to, flag, direction, delivery_time, message, timestamp) ". - "VALUES ('". - $message_id."', '". # id - @{$hit}[1]."', '". # subject - @{$hit}[2]."', '". # message_from - $receiver."', '". # message_to - "none"."', '". # flag - "out"."', '". # direction - @{$hit}[6]."', '". # delivery_time - @{$hit}[7]."', '". # message - $timestamp."'". # timestamp - ")"; - &daemon_log("M DEBUG: $sql_statement", 1); - my $res = $messaging_db->exec_statement($sql_statement); - &daemon_log("M INFO: message '".@{$hit}[0]."' is prepared for delivery to receiver '$receiver'", 5); - } - - # set incoming message to flag d=deliverd - $sql_statement = "UPDATE $messaging_tn SET flag='p' WHERE id='$message_id'"; - &daemon_log("M DEBUG: $sql_statement", 7); - $res = $messaging_db->update_dbentry($sql_statement); - &daemon_log("M INFO: message '$message_id' is set to flag 'p' (processed)", 5); - } - - $kernel->delay_set('watch_for_new_messages', $messaging_db_loop_delay); - return; -} - -sub watch_for_delivery_messages { - my ($kernel, $heap) = @_[KERNEL, HEAP]; - - # select outgoing messages - my $sql_statement = "SELECT * FROM $messaging_tn WHERE ( flag='p' AND direction='out' )"; - #&daemon_log("0 DEBUG: $sql", 7); - my $res = $messaging_db->exec_statement( $sql_statement ); - - # build out msg for each usr - foreach my $hit (@{$res}) { - my $receiver = @{$hit}[3]; - my $msg_id = @{$hit}[0]; - my $subject = @{$hit}[1]; - my $message = @{$hit}[7]; - - # resolve usr -> host where usr is logged in - my $sql = "SELECT * FROM $login_users_tn WHERE (user='$receiver')"; - #&daemon_log("0 DEBUG: $sql", 7); - my $res = $login_users_db->exec_statement($sql); - - # reciver is logged in nowhere - if (not ref(@$res[0]) eq "ARRAY") { next; } - - my $send_succeed = 0; - foreach my $hit (@$res) { - my $receiver_host = @$hit[0]; - &daemon_log("M DEBUG: user '$receiver' is logged in at host '$receiver_host'", 7); - - # fetch key to encrypt msg propperly for usr/host - my $sql = "SELECT * FROM $known_clients_tn WHERE (hostname='$receiver_host')"; - &daemon_log("0 DEBUG: $sql", 7); - my $res = $known_clients_db->exec_statement($sql); - - # host is already down - if (not ref(@$res[0]) eq "ARRAY") { next; } - - # host is on - my $receiver_key = @{@{$res}[0]}[2]; - my %data = ('subject' => $subject, 'message' => $message, 'usr' => $receiver); - my $out_msg = &build_msg("usr_msg", $server_address, $receiver_host, \%data ); - my $error = &send_msg_to_target($out_msg, $receiver_host, $receiver_key, "usr_msg", 0); - if ($error == 0 ) { - $send_succeed++ ; - } - } - - if ($send_succeed) { - # set outgoing msg at db to deliverd - my $sql = "UPDATE $messaging_tn SET flag='d' WHERE (id='$msg_id' AND direction='out' AND message_to='$receiver')"; - &daemon_log("0 DEBUG: $sql", 7); - my $res = $messaging_db->exec_statement($sql); - } - } - - $kernel->delay_set('watch_for_delivery_messages', $messaging_db_loop_delay); - return; -} - - -sub watch_for_done_messages { - my ($kernel,$heap) = @_[KERNEL, HEAP]; - - my $sql = "SELECT * FROM $messaging_tn WHERE (flag='p' AND direction='in')"; - #&daemon_log("0 DEBUG: $sql", 7); - my $res = $messaging_db->exec_statement($sql); - - foreach my $hit (@{$res}) { - my $msg_id = @{$hit}[0]; - - my $sql = "SELECT * FROM $messaging_tn WHERE (id='$msg_id' AND direction='out' AND (NOT flag='s'))"; - #&daemon_log("0 DEBUG: $sql", 7); - my $res = $messaging_db->exec_statement($sql); - - # not all usr msgs have been seen till now - if ( ref(@$res[0]) eq "ARRAY") { next; } - - $sql = "DELETE FROM $messaging_tn WHERE (id='$msg_id')"; - #&daemon_log("0 DEBUG: $sql", 7); - $res = $messaging_db->exec_statement($sql); - - } - - $kernel->delay_set('watch_for_done_messages', $messaging_db_loop_delay); - return; -} - - -sub get_ldap_handle { - my ($session_id) = @_; - my $heap; - my $ldap_handle; - - if (not defined $session_id ) { $session_id = 0 }; - if ($session_id =~ /[^0-9]*/) { $session_id = 0 }; - - if ($session_id == 0) { - daemon_log("$session_id DEBUG: get_ldap_handle invoked without a session_id, create a new ldap_handle", 7); - $ldap_handle = Net::LDAP->new( $ldap_uri ); - $ldap_handle->bind($ldap_admin_dn, password => $ldap_admin_password); - - } else { - my $session_reference = $global_kernel->ID_id_to_session($session_id); - if( defined $session_reference ) { - $heap = $session_reference->get_heap(); - } - - if (not defined $heap) { - daemon_log("$session_id DEBUG: cannot get heap for session_id '$session_id'", 7); - return; - } - - # TODO: This "if" is nonsense, because it doesn't prove that the - # used handle is still valid - or if we've to reconnect... - #if (not exists $heap->{ldap_handle}) { - $ldap_handle = Net::LDAP->new( $ldap_uri ); - $ldap_handle->bind($ldap_admin_dn, password => $ldap_admin_password); - $heap->{ldap_handle} = $ldap_handle; - #} - } - return $ldap_handle; -} - - -sub change_fai_state { - my ($st, $targets, $session_id) = @_; - $session_id = 0 if not defined $session_id; - # Set FAI state to localboot - my %mapActions= ( - reboot => '', - update => 'softupdate', - localboot => 'localboot', - reinstall => 'install', - rescan => '', - wake => '', - memcheck => 'memcheck', - sysinfo => 'sysinfo', - install => 'install', - ); - - # Return if this is unknown - if (!exists $mapActions{ $st }){ - daemon_log("$session_id ERROR: unknown action '$st', can not translate ot FAIstate", 1); - return; - } - - my $state= $mapActions{ $st }; - - my $ldap_handle = &get_ldap_handle($session_id); - if( defined($ldap_handle) ) { - - # Build search filter for hosts - my $search= "(&(objectClass=GOhard)"; - foreach (@{$targets}){ - $search.= "(macAddress=$_)"; - } - $search.= ")"; - - # If there's any host inside of the search string, procress them - if (!($search =~ /macAddress/)){ - daemon_log("$session_id ERROR: no macAddress found in filter statement for LDAP search: '$search'", 1); - return; - } - - # Perform search for Unit Tag - my $mesg = $ldap_handle->search( - base => $ldap_base, - scope => 'sub', - attrs => ['dn', 'FAIstate', 'objectClass'], - filter => "$search" - ); - - if ($mesg->count) { - my @entries = $mesg->entries; - foreach my $entry (@entries) { - # Only modify entry if it is not set to '$state' - if ($entry->get_value("FAIstate") ne "$state"){ - daemon_log("$session_id INFO: Setting FAIstate to '$state' for ".$entry->dn, 5); - my $result; - my %tmp = map { $_ => 1 } $entry->get_value("objectClass"); - if (exists $tmp{'FAIobject'}){ - if ($state eq ''){ - $result= $ldap_handle->modify($entry->dn, changes => [ - delete => [ FAIstate => [] ] ]); - } else { - $result= $ldap_handle->modify($entry->dn, changes => [ - replace => [ FAIstate => $state ] ]); - } - } elsif ($state ne ''){ - $result= $ldap_handle->modify($entry->dn, changes => [ - add => [ objectClass => 'FAIobject' ], - add => [ FAIstate => $state ] ]); - } - - # Errors? - if ($result->code){ - daemon_log("$session_id Error: Setting FAIstate to '$state' for ".$entry->dn. "failed: ".$result->error, 1); - } - } else { - daemon_log("$session_id DEBUG FAIstate at host '".$entry->dn."' already at state '$st'", 7); - } - } - } - # if no ldap handle defined - } else { - daemon_log("$session_id ERROR: no LDAP handle defined for update FAIstate", 1); - } - -} - - -sub change_goto_state { - my ($st, $targets, $session_id) = @_; - $session_id = 0 if not defined $session_id; - - # Switch on or off? - my $state= $st eq 'active' ? 'active': 'locked'; - - my $ldap_handle = &get_ldap_handle($session_id); - if( defined($ldap_handle) ) { - - # Build search filter for hosts - my $search= "(&(objectClass=GOhard)"; - foreach (@{$targets}){ - $search.= "(macAddress=$_)"; - } - $search.= ")"; - - # If there's any host inside of the search string, procress them - if (!($search =~ /macAddress/)){ - return; - } - - # Perform search for Unit Tag - my $mesg = $ldap_handle->search( - base => $ldap_base, - scope => 'sub', - attrs => ['dn', 'gotoMode'], - filter => "$search" - ); - - if ($mesg->count) { - my @entries = $mesg->entries; - foreach my $entry (@entries) { - - # Only modify entry if it is not set to '$state' - if ($entry->get_value("gotoMode") ne $state){ - - daemon_log("$session_id INFO: Setting gotoMode to '$state' for ".$entry->dn, 5); - my $result; - $result= $ldap_handle->modify($entry->dn, changes => [ - replace => [ gotoMode => $state ] ]); - - # Errors? - if ($result->code){ - &daemon_log("$session_id Error: Setting gotoMode to '$state' for ".$entry->dn. "failed: ".$result->error, 1); - } - - } - } - } - - } -} - - -sub run_create_fai_server_db { - my ($kernel, $session, $heap, $table_name) = @_[KERNEL, SESSION, HEAP, ARG0]; - my $session_id = $session->ID; - my $task = POE::Wheel::Run->new( - Program => sub { &create_fai_server_db($table_name,$kernel, undef, $session_id) }, - StdoutEvent => "session_run_result", - StderrEvent => "session_run_debug", - CloseEvent => "session_run_done", - ); - - $heap->{task}->{ $task->ID } = $task; - return; -} - - -sub create_fai_server_db { - my ($table_name, $kernel, $dont_create_packages_list, $session_id) = @_; - my $result; - - if (not defined $session_id) { $session_id = 0; } - my $ldap_handle = &get_ldap_handle(); - if(defined($ldap_handle)) { - daemon_log("$session_id INFO: create_fai_server_db: start", 5); - my $mesg= $ldap_handle->search( - base => $ldap_base, - scope => 'sub', - attrs => ['FAIrepository', 'gosaUnitTag'], - filter => "(&(FAIrepository=*)(objectClass=FAIrepositoryServer))", - ); - if($mesg->{'resultCode'} == 0 && - $mesg->count != 0) { - foreach my $entry (@{$mesg->{entries}}) { - if($entry->exists('FAIrepository')) { - # Add an entry for each Repository configured for server - foreach my $repo(@{$entry->get_value('FAIrepository', asref => 1)}) { - my($tmp_url,$tmp_server,$tmp_release,$tmp_sections) = split(/\|/, $repo); - my $tmp_tag= $entry->get_value('gosaUnitTag') || ""; - $result= $fai_server_db->add_dbentry( { - table => $table_name, - primkey => ['server', 'release', 'tag'], - server => $tmp_url, - release => $tmp_release, - sections => $tmp_sections, - tag => (length($tmp_tag)>0)?$tmp_tag:"", - } ); - } - } - } - } - daemon_log("$session_id INFO: create_fai_server_db: finished", 5); - - # TODO: Find a way to post the 'create_packages_list_db' event - if(not defined($dont_create_packages_list)) { - &create_packages_list_db(undef, undef, $session_id); - } - } - - $ldap_handle->disconnect; - return $result; -} - - -sub run_create_fai_release_db { - my ($session, $heap, $table_name) = @_[SESSION, HEAP, ARG0]; - my $session_id = $session->ID; - my $task = POE::Wheel::Run->new( - Program => sub { &create_fai_release_db($table_name, $session_id) }, - StdoutEvent => "session_run_result", - StderrEvent => "session_run_debug", - CloseEvent => "session_run_done", - ); - - $heap->{task}->{ $task->ID } = $task; - return; -} - - -sub create_fai_release_db { - my ($table_name, $session_id) = @_; - my $result; - - # used for logging - if (not defined $session_id) { $session_id = 0; } - - my $ldap_handle = &get_ldap_handle(); - if(defined($ldap_handle)) { - daemon_log("$session_id INFO: create_fai_release_db: start",5); - my $mesg= $ldap_handle->search( - base => $ldap_base, - scope => 'sub', - attrs => [], - filter => "(&(objectClass=organizationalUnit)(ou=fai))", - ); - if($mesg->{'resultCode'} == 0 && - $mesg->count != 0) { - # Walk through all possible FAI container ou's - my @sql_list; - my $timestamp= &get_time(); - foreach my $ou (@{$mesg->{entries}}) { - my $tmp_classes= resolve_fai_classes($ou->dn, $ldap_handle, $session_id); - if(defined($tmp_classes) && ref($tmp_classes) eq 'HASH') { - my @tmp_array=get_fai_release_entries($tmp_classes); - if(@tmp_array) { - foreach my $entry (@tmp_array) { - if(defined($entry) && ref($entry) eq 'HASH') { - my $sql= - "INSERT INTO $table_name " - ."(timestamp, release, class, type, state) VALUES (" - .$timestamp."," - ."'".$entry->{'release'}."'," - ."'".$entry->{'class'}."'," - ."'".$entry->{'type'}."'," - ."'".$entry->{'state'}."')"; - push @sql_list, $sql; - } - } - } - } - } - - daemon_log("$session_id DEBUG: Inserting ".scalar @sql_list." entries to DB",8); - if(@sql_list) { - unshift @sql_list, "VACUUM"; - unshift @sql_list, "DELETE FROM $table_name"; - $fai_release_db->exec_statementlist(\@sql_list); - } - daemon_log("$session_id DEBUG: Done with inserting",7); - } - daemon_log("$session_id INFO: create_fai_release_db: finished",5); - } - $ldap_handle->disconnect; - return $result; -} - -sub get_fai_types { - my $tmp_classes = shift || return undef; - my @result; - - foreach my $type(keys %{$tmp_classes}) { - if(defined($tmp_classes->{$type}[0]) && (!($tmp_classes->{$type}[0] =~ /^.*?removed.*?$/))) { - my $entry = { - type => $type, - state => $tmp_classes->{$type}[0], - }; - push @result, $entry; - } - } - - return @result; -} - -sub get_fai_state { - my $result = ""; - my $tmp_classes = shift || return $result; - - foreach my $type(keys %{$tmp_classes}) { - if(defined($tmp_classes->{$type}[0])) { - $result = $tmp_classes->{$type}[0]; - - # State is equal for all types in class - last; - } - } - - return $result; -} - -sub resolve_fai_classes { - my ($fai_base, $ldap_handle, $session_id) = @_; - if (not defined $session_id) { $session_id = 0; } - my $result; - my @possible_fai_classes= ("FAIscript", "FAIhook", "FAIpartitionTable", "FAItemplate", "FAIvariable", "FAIprofile", "FAIpackageList"); - my $fai_filter= "(|(&(objectClass=FAIclass)(|(objectClass=".join(")(objectClass=", @possible_fai_classes).")))(objectClass=FAIbranch))"; - my $fai_classes; - - daemon_log("$session_id DEBUG: Searching for FAI entries in base $fai_base",7); - my $mesg= $ldap_handle->search( - base => $fai_base, - scope => 'sub', - attrs => ['cn','objectClass','FAIstate'], - filter => $fai_filter, - ); - daemon_log("$session_id DEBUG: Found ".$mesg->count()." FAI entries",7); - - if($mesg->{'resultCode'} == 0 && - $mesg->count != 0) { - foreach my $entry (@{$mesg->{entries}}) { - if($entry->exists('cn')) { - my $tmp_dn= $entry->dn(); - - # Skip classname and ou dn parts for class - my $tmp_release = ($1) if $tmp_dn =~ /^[^,]+,[^,]+,(.*?),$fai_base$/; - - # Skip classes without releases - if((!defined($tmp_release)) || length($tmp_release)==0) { - next; - } - - my $tmp_cn= $entry->get_value('cn'); - my $tmp_state= $entry->get_value('FAIstate'); - - my $tmp_type; - # Get FAI type - for my $oclass(@{$entry->get_value('objectClass', asref => 1)}) { - if(grep $_ eq $oclass, @possible_fai_classes) { - $tmp_type= $oclass; - last; - } - } - - if($tmp_release =~ /^.*?,.*?$/ && (!($tmp_release =~ /^.*?\\,.*?$/))) { - # A Subrelease - my @sub_releases = split(/,/, $tmp_release); - - # Walk through subreleases and build hash tree - my $hash; - while(my $tmp_sub_release = pop @sub_releases) { - $hash .= "\{'$tmp_sub_release'\}->"; - } - eval('push @{$fai_classes->'.$hash.'{$tmp_cn}->{$tmp_type}}, (defined($tmp_state) && length($tmp_state)>0)?$tmp_state:"";'); - } else { - # A branch, no subrelease - push @{$fai_classes->{$tmp_release}->{$tmp_cn}->{$tmp_type}}, (defined($tmp_state) && length($tmp_state)>0)?$tmp_state:""; - } - } elsif (!$entry->exists('cn')) { - my $tmp_dn= $entry->dn(); - my $tmp_release = ($1) if $tmp_dn =~ /^(.*?),$fai_base$/; - - # Skip classes without releases - if((!defined($tmp_release)) || length($tmp_release)==0) { - next; - } - - if($tmp_release =~ /^.*?,.*?$/ && (!($tmp_release =~ /^.*?\\,.*?$/))) { - # A Subrelease - my @sub_releases= split(/,/, $tmp_release); - - # Walk through subreleases and build hash tree - my $hash; - while(my $tmp_sub_release = pop @sub_releases) { - $hash .= "\{'$tmp_sub_release'\}->"; - } - # Remove the last two characters - chop($hash); - chop($hash); - - eval('$fai_classes->'.$hash.'= {}'); - } else { - # A branch, no subrelease - if(!exists($fai_classes->{$tmp_release})) { - $fai_classes->{$tmp_release} = {}; - } - } - } - } - - # The hash is complete, now we can honor the copy-on-write based missing entries - foreach my $release (keys %$fai_classes) { - $result->{$release}= deep_copy(apply_fai_inheritance($fai_classes->{$release})); - } - } - return $result; -} - -sub apply_fai_inheritance { - my $fai_classes = shift || return {}; - my $tmp_classes; - - # Get the classes from the branch - foreach my $class (keys %{$fai_classes}) { - # Skip subreleases - if($class =~ /^ou=.*$/) { - next; - } else { - $tmp_classes->{$class}= deep_copy($fai_classes->{$class}); - } - } - - # Apply to each subrelease - foreach my $subrelease (keys %{$fai_classes}) { - if($subrelease =~ /ou=/) { - foreach my $tmp_class (keys %{$tmp_classes}) { - if(!exists($fai_classes->{$subrelease}->{$tmp_class})) { - $fai_classes->{$subrelease}->{$tmp_class} = - deep_copy($tmp_classes->{$tmp_class}); - } else { - foreach my $type (keys %{$tmp_classes->{$tmp_class}}) { - if(!exists($fai_classes->{$subrelease}->{$tmp_class}->{$type})) { - $fai_classes->{$subrelease}->{$tmp_class}->{$type}= - deep_copy($tmp_classes->{$tmp_class}->{$type}); - } - } - } - } - } - } - - # Find subreleases in deeper levels - foreach my $subrelease (keys %{$fai_classes}) { - if($subrelease =~ /ou=/) { - foreach my $subsubrelease (keys %{$fai_classes->{$subrelease}}) { - if($subsubrelease =~ /ou=/) { - apply_fai_inheritance($fai_classes->{$subrelease}); - } - } - } - } - - return $fai_classes; -} - -sub get_fai_release_entries { - my $tmp_classes = shift || return; - my $parent = shift || ""; - my @result = shift || (); - - foreach my $entry (keys %{$tmp_classes}) { - if(defined($entry)) { - if($entry =~ /^ou=.*$/) { - my $release_name = $entry; - $release_name =~ s/ou=//g; - if(length($parent)>0) { - $release_name = $parent."/".$release_name; - } - my @bufentries = get_fai_release_entries($tmp_classes->{$entry}, $release_name, @result); - foreach my $bufentry(@bufentries) { - push @result, $bufentry; - } - } else { - my @types = get_fai_types($tmp_classes->{$entry}); - foreach my $type (@types) { - push @result, - { - 'class' => $entry, - 'type' => $type->{'type'}, - 'release' => $parent, - 'state' => $type->{'state'}, - }; - } - } - } - } - - return @result; -} - -sub deep_copy { - my $this = shift; - if (not ref $this) { - $this; - } elsif (ref $this eq "ARRAY") { - [map deep_copy($_), @$this]; - } elsif (ref $this eq "HASH") { - +{map { $_ => deep_copy($this->{$_}) } keys %$this}; - } else { die "what type is $_?" } -} - - -sub session_run_result { - my ($kernel, $heap, $client_answer) = @_[KERNEL, HEAP, ARG0]; - $kernel->sig(CHLD => "child_reap"); -} - -sub session_run_debug { - my $result = $_[ARG0]; - print STDERR "$result\n"; -} - -sub session_run_done { - my ( $kernel, $heap, $task_id ) = @_[ KERNEL, HEAP, ARG0 ]; - delete $heap->{task}->{$task_id}; -} - - -sub create_sources_list { - my $session_id = shift; - my $ldap_handle = &main::get_ldap_handle; - my $result="/tmp/gosa_si_tmp_sources_list"; - - # Remove old file - if(stat($result)) { - unlink($result); - &main::daemon_log("$session_id DEBUG: remove an old version of '$result'", 7); - } - - my $fh; - open($fh, ">$result"); - if (not defined $fh) { - &main::daemon_log("$session_id DEBUG: cannot open '$result' for writing", 7); - return undef; - } - if(defined($main::ldap_server_dn) and length($main::ldap_server_dn) > 0) { - my $mesg=$ldap_handle->search( - base => $main::ldap_server_dn, - scope => 'base', - attrs => 'FAIrepository', - filter => 'objectClass=FAIrepositoryServer' - ); - if($mesg->count) { - foreach my $entry(@{$mesg->{'entries'}}) { - foreach my $value(@{$entry->get_value('FAIrepository', asref => 1)}) { - my ($server, $tag, $release, $sections)= split /\|/, $value; - my $line = "deb $server $release"; - $sections =~ s/,/ /g; - $line.= " $sections"; - print $fh $line."\n"; - } - } - } - } else { - if (defined $main::ldap_server_dn){ - &main::daemon_log("$session_id ERROR: something wrong with ldap_server_dn '$main::ldap_server_dn', abort create_sources_list", 1); - } else { - &main::daemon_log("$session_id ERROR: no ldap_server_dn found, abort create_sources_list", 1); - } - } - close($fh); - - return $result; -} - - -sub run_create_packages_list_db { - my ($kernel, $session, $heap) = @_[KERNEL, SESSION, HEAP]; - my $session_id = $session->ID; - - my $task = POE::Wheel::Run->new( - Priority => +20, - Program => sub {&create_packages_list_db(undef, undef, $session_id)}, - StdoutEvent => "session_run_result", - StderrEvent => "session_run_debug", - CloseEvent => "session_run_done", - ); - $heap->{task}->{ $task->ID } = $task; -} - - -sub create_packages_list_db { - my ($ldap_handle, $sources_file, $session_id) = @_; - - # it should not be possible to trigger a recreation of packages_list_db - # while packages_list_db is under construction, so set flag packages_list_under_construction - # which is tested befor recreation can be started - if (-r $packages_list_under_construction) { - daemon_log("$session_id WARNING: packages_list_db is right now under construction, please wait until this process is finished", 3); - return; - } else { - daemon_log("$session_id INFO: create_packages_list_db: start", 5); - # set packages_list_under_construction to true - system("touch $packages_list_under_construction"); - @packages_list_statements=(); - } - - if (not defined $session_id) { $session_id = 0; } - if (not defined $ldap_handle) { - $ldap_handle= &get_ldap_handle(); - - if (not defined $ldap_handle) { - daemon_log("$session_id ERROR: no ldap_handle available to create_packages_list_db", 1); - unlink($packages_list_under_construction); - return; - } - } - if (not defined $sources_file) { - &main::daemon_log("$session_id INFO: no sources_file given for creating packages list so trigger creation of it", 5); - $sources_file = &create_sources_list($session_id); - } - - if (not defined $sources_file) { - &main::daemon_log("$session_id ERROR: no sources_file given under '$sources_file', skip create_packages_list_db", 1); - unlink($packages_list_under_construction); - return; - } - - my $line; - - open(CONFIG, "<$sources_file") or do { - daemon_log( "$session_id ERROR: create_packages_list_db: Failed to open '$sources_file'", 1); - unlink($packages_list_under_construction); - return; - }; - - # Read lines - while ($line = ){ - # Unify - chop($line); - $line =~ s/^\s+//; - $line =~ s/^\s+/ /; - - # Strip comments - $line =~ s/#.*$//g; - - # Skip empty lines - if ($line =~ /^\s*$/){ - next; - } - - # Interpret deb line - if ($line =~ /^deb [^\s]+\s[^\s]+\s[^\s]+/){ - my( $baseurl, $dist, $sections ) = ($line =~ /^deb\s([^\s]+)\s+([^\s]+)\s+(.*)$/); - my $section; - foreach $section (split(' ', $sections)){ - &parse_package_info( $baseurl, $dist, $section, $session_id ); - } - } - } - - close (CONFIG); - - find(\&cleanup_and_extract, keys( %repo_dirs )); - eval { - &main::strip_packages_list_statements(); - }; - if($@) { - daemon_log("$session_id ERROR: Preparation of statement list failed with '$@'!", 1); - } - unshift @packages_list_statements, "VACUUM"; - eval { - $packages_list_db->exec_statementlist(\@packages_list_statements); - }; - if($@) { - daemon_log("$session_id ERROR: Updating package_list_db failed with '$@'!", 1); - } - unlink($packages_list_under_construction); - daemon_log("$session_id INFO: create_packages_list_db: finished", 5); - return; -} - - -# This function should do some intensive task to minimize the db-traffic -sub strip_packages_list_statements { - my @existing_entries= @{$packages_list_db->exec_statement("SELECT * FROM $main::packages_list_tn")}; - my @new_statement_list=(); - my $hash; - my $insert_hash; - my $update_hash; - my $delete_hash; - my $local_timestamp=get_time(); - - foreach my $existing_entry (@existing_entries) { - $hash->{@{$existing_entry}[0]}->{@{$existing_entry}[1]}->{@{$existing_entry}[2]}= $existing_entry; - } - - foreach my $statement (@packages_list_statements) { - if($statement =~ /^INSERT/i) { - # Assign the values from the insert statement - my ($distribution,$package,$version,$section,$description,$template,$timestamp) = ($1,$2,$3,$4,$5,$6,$7) if $statement =~ - /^INSERT\s+?INTO\s+?$main::packages_list_tn\s+?VALUES\s*?\('(.*?)',\s*?'(.*?)',\s*?'(.*?)',\s*?'(.*?)',\s*?'(.*?)',\s*?'(.*?)',\s*?'(.*?)'\s*?\)$/si; - if(exists($hash->{$distribution}->{$package}->{$version})) { - # If section or description has changed, update the DB - if( - (! (@{$hash->{$distribution}->{$package}->{$version}}[3] eq $section)) or - (! (@{$hash->{$distribution}->{$package}->{$version}}[4] eq $description)) - ) { - @{$update_hash->{$distribution}->{$package}->{$version}} = ($distribution,$package,$version,$section,$description,undef); - } - } else { - # Insert a non-existing entry to db - @{$insert_hash->{$distribution}->{$package}->{$version}} = ($distribution,$package,$version,$section,$description,$template); - } - } elsif ($statement =~ /^UPDATE/i) { - my ($template,$package,$version) = ($1,$2,$3) if $statement =~ - /^update\s+?$main::packages_list_tn\s+?set\s+?template\s*?=\s*?'(.*?)'\s+?where\s+?package\s*?=\s*?'(.*?)'\s+?and\s+?version\s*?=\s*?'(.*?)'\s*?;$/si; - foreach my $distribution (keys %{$hash}) { - if(exists($insert_hash->{$distribution}->{$package}->{$version})) { - # update the insertion hash to execute only one query per package (insert instead insert+update) - @{$insert_hash->{$distribution}->{$package}->{$version}}[5]= $template; - } elsif(exists($hash->{$distribution}->{$package}->{$version})) { - if( ! (@{$hash->{$distribution}->{$package}->{$version}}[5] eq $template)) { - my $section; - my $description; - if(defined(@{$update_hash->{$distribution}->{$package}->{$version}}[3]) and - length(@{$update_hash->{$distribution}->{$package}->{$version}}[3]) > 0 ) { - $section= @{$update_hash->{$distribution}->{$package}->{$version}}[3]; - } - if(defined(@{$update_hash->{$distribution}->{$package}->{$version}}[4])) { - $description= @{$update_hash->{$distribution}->{$package}->{$version}}[4]; - } - @{$update_hash->{$distribution}->{$package}->{$version}} = ($distribution,$package,$version,$section,$description,$template); - } - } - } - } - } - - # TODO: Check for orphaned entries - - # unroll the insert_hash - foreach my $distribution (keys %{$insert_hash}) { - foreach my $package (keys %{$insert_hash->{$distribution}}) { - foreach my $version (keys %{$insert_hash->{$distribution}->{$package}}) { - push @new_statement_list, "INSERT INTO $main::packages_list_tn VALUES ('$distribution','$package','$version'," - ."'@{$insert_hash->{$distribution}->{$package}->{$version}}[3]'," - ."'@{$insert_hash->{$distribution}->{$package}->{$version}}[4]'," - ."'@{$insert_hash->{$distribution}->{$package}->{$version}}[5]'," - ."'$local_timestamp')"; - } - } - } - - # unroll the update hash - foreach my $distribution (keys %{$update_hash}) { - foreach my $package (keys %{$update_hash->{$distribution}}) { - foreach my $version (keys %{$update_hash->{$distribution}->{$package}}) { - my $set = ""; - if(defined(@{$update_hash->{$distribution}->{$package}->{$version}}[3])) { - $set .= "section = '@{$update_hash->{$distribution}->{$package}->{$version}}[3]', "; - } - if(defined(@{$update_hash->{$distribution}->{$package}->{$version}}[4])) { - $set .= "description = '@{$update_hash->{$distribution}->{$package}->{$version}}[4]', "; - } - if(defined(@{$update_hash->{$distribution}->{$package}->{$version}}[5])) { - $set .= "template = '@{$update_hash->{$distribution}->{$package}->{$version}}[5]', "; - } - if(defined($set) and length($set) > 0) { - $set .= "timestamp = '$local_timestamp'"; - } else { - next; - } - push @new_statement_list, - "UPDATE $main::packages_list_tn SET $set WHERE" - ." distribution = '$distribution'" - ." AND package = '$package'" - ." AND version = '$version'"; - } - } - } - - @packages_list_statements = @new_statement_list; -} - - -sub parse_package_info { - my ($baseurl, $dist, $section, $session_id)= @_; - my ($package); - if (not defined $session_id) { $session_id = 0; } - my ($path) = ($baseurl =~ m%://[^/]*(.*)$%); - $repo_dirs{ "${repo_path}/pool" } = 1; - - foreach $package ("Packages.gz"){ - daemon_log("$session_id DEBUG: create_packages_list: fetch $baseurl, $dist, $section", 7); - get_package( "$baseurl/dists/$dist/$section/binary-$arch/$package", "$outdir/$dist/$section", $session_id ); - parse_package( "$outdir/$dist/$section", $dist, $path, $session_id ); - } - -} - - -sub get_package { - my ($url, $dest, $session_id)= @_; - if (not defined $session_id) { $session_id = 0; } - - my $tpath = dirname($dest); - -d "$tpath" || mkpath "$tpath"; - - # This is ugly, but I've no time to take a look at "how it works in perl" - if(0 == system("wget '$url' -O '$dest' 2>/dev/null") ) { - system("gunzip -cd '$dest' > '$dest.in'"); - daemon_log("$session_id DEBUG: run command: gunzip -cd '$dest' > '$dest.in'", 5); - unlink($dest); - daemon_log("$session_id DEBUG: delete file '$dest'", 5); - } else { - daemon_log("$session_id ERROR: create_packages_list_db: get_packages: fetching '$url' failed!", 1); - } - return 0; -} - - -sub parse_package { - my ($path, $dist, $srv_path, $session_id)= @_; - if (not defined $session_id) { $session_id = 0;} - my ($package, $version, $section, $description); - my $PACKAGES; - my $timestamp = &get_time(); - - if(not stat("$path.in")) { - daemon_log("$session_id ERROR: create_packages_list: parse_package: file '$path.in' is not readable",1); - return; - } - - open($PACKAGES, "<$path.in"); - if(not defined($PACKAGES)) { - daemon_log("$session_id ERROR: create_packages_list_db: parse_package: cannot open '$path.in'",1); - return; - } - - # Read lines - while (<$PACKAGES>){ - my $line = $_; - # Unify - chop($line); - - # Use empty lines as a trigger - if ($line =~ /^\s*$/){ - my $sql = "INSERT INTO packages_list VALUES ('$dist', '$package', '$version', '$section', '$description', '', '$timestamp')"; - push(@packages_list_statements, $sql); - $package = "none"; - $version = "none"; - $section = "none"; - $description = "none"; - next; - } - - # Trigger for package name - if ($line =~ /^Package:\s/){ - ($package)= ($line =~ /^Package: (.*)$/); - next; - } - - # Trigger for version - if ($line =~ /^Version:\s/){ - ($version)= ($line =~ /^Version: (.*)$/); - next; - } - - # Trigger for description - if ($line =~ /^Description:\s/){ - ($description)= &encode_base64(($line =~ /^Description: (.*)$/)); - next; - } - - # Trigger for section - if ($line =~ /^Section:\s/){ - ($section)= ($line =~ /^Section: (.*)$/); - next; - } - - # Trigger for filename - if ($line =~ /^Filename:\s/){ - my ($filename) = ($line =~ /^Filename: (.*)$/); - store_fileinfo( $package, $filename, $dist, $srv_path, $version, $repo_path ); - next; - } - } - - close( $PACKAGES ); - unlink( "$path.in" ); - &main::daemon_log("$session_id DEBUG: unlink '$path.in'", 1); -} - - -sub store_fileinfo { - my( $package, $file, $dist, $path, $vers, $srvdir) = @_; - - my %fileinfo = ( - 'package' => $package, - 'dist' => $dist, - 'version' => $vers, - ); - - $repo_files{ "${srvdir}/$file" } = \%fileinfo; -} - - -sub cleanup_and_extract { - my $fileinfo = $repo_files{ $File::Find::name }; - - if( defined $fileinfo ) { - - my $dir = "$outdir/$fileinfo->{ 'dist' }/debconf.d"; - my $sql; - my $package = $fileinfo->{ 'package' }; - my $newver = $fileinfo->{ 'version' }; - - mkpath($dir); - system( "dpkg -e '$File::Find::name' '$dir/DEBIAN'" ); - - if( -f "$dir/DEBIAN/templates" ) { - - daemon_log("DEBUG: Found debconf templates in '$package' - $newver", 5); - - my $tmpl= ""; - { - local $/=undef; - open FILE, "$dir/DEBIAN/templates"; - $tmpl = &encode_base64(); - close FILE; - } - rmtree("$dir/DEBIAN/templates"); - - $sql= "update $main::packages_list_tn set template = '$tmpl' where package = '$package' and version = '$newver';"; - push @packages_list_statements, $sql; - } - } - - return; -} - - -#==== MAIN = main ============================================================== -# parse commandline options -Getopt::Long::Configure( "bundling" ); -GetOptions("h|help" => \&usage, - "c|config=s" => \$cfg_file, - "f|foreground" => \$foreground, - "v|verbose+" => \$verbose, - "no-bus+" => \$no_bus, - "no-arp+" => \$no_arp, - ); - -# read and set config parameters -&check_cmdline_param ; -&read_configfile; -&check_pid; - -$SIG{CHLD} = 'IGNORE'; - -# forward error messages to logfile -if( ! $foreground ) { - open( STDIN, '+>/dev/null' ); - open( STDOUT, '+>&STDIN' ); - open( STDERR, '+>&STDIN' ); -} - -# Just fork, if we are not in foreground mode -if( ! $foreground ) { - chdir '/' or die "Can't chdir to /: $!"; - $pid = fork; - setsid or die "Can't start a new session: $!"; - umask 0; -} else { - $pid = $$; -} - -# Do something useful - put our PID into the pid_file -if( 0 != $pid ) { - open( LOCK_FILE, ">$pid_file" ); - print LOCK_FILE "$pid\n"; - close( LOCK_FILE ); - if( !$foreground ) { - exit( 0 ) - }; -} - -# parse head url and revision from svn -my $server_status_hash = { 'developmental'=>'revision', 'stable'=>'release'}; -$server_version =~ /^\$HeadURL: (\S+) \$:\$Rev: (\d+) \$$/; -$server_headURL = defined $1 ? $1 : 'unknown' ; -$server_revision = defined $2 ? $2 : 'unknown' ; -if ($server_headURL =~ /\/tag\// || - $server_headURL =~ /\/branches\// ) { - $server_status = "stable"; -} else { - $server_status = "developmental" ; -} - - -daemon_log(" ", 1); -daemon_log("$0 started!", 1); -daemon_log("status: $server_status", 1); -daemon_log($server_status_hash->{$server_status}.": $server_revision", 1); - -if ($no_bus > 0) { - $bus_activ = "false" -} - -# connect to gosa-si job queue -$job_db = GOSA::DBsqlite->new($job_queue_file_name); -$job_db->create_table($job_queue_tn, \@job_queue_col_names); - -# connect to known_clients_db -$known_clients_db = GOSA::DBsqlite->new($known_clients_file_name); -$known_clients_db->create_table($known_clients_tn, \@known_clients_col_names); - -# connect to known_server_db -$known_server_db = GOSA::DBsqlite->new($known_server_file_name); -$known_server_db->create_table($known_server_tn, \@known_server_col_names); - -# connect to login_usr_db -$login_users_db = GOSA::DBsqlite->new($login_users_file_name); -$login_users_db->create_table($login_users_tn, \@login_users_col_names); - -# connect to fai_server_db and fai_release_db -unlink($fai_server_file_name); -$fai_server_db = GOSA::DBsqlite->new($fai_server_file_name); -$fai_server_db->create_table($fai_server_tn, \@fai_server_col_names); - -unlink($fai_release_file_name); -$fai_release_db = GOSA::DBsqlite->new($fai_release_file_name); -$fai_release_db->create_table($fai_release_tn, \@fai_release_col_names); - -# connect to packages_list_db -#unlink($packages_list_file_name); -unlink($packages_list_under_construction); -$packages_list_db = GOSA::DBsqlite->new($packages_list_file_name); -$packages_list_db->create_table($packages_list_tn, \@packages_list_col_names); - -# connect to messaging_db -$messaging_db = GOSA::DBsqlite->new($messaging_file_name); -$messaging_db->create_table($messaging_tn, \@messaging_col_names); - - -# create xml object used for en/decrypting -$xml = new XML::Simple(); - -# create socket for incoming xml messages - -POE::Component::Server::TCP->new( - Port => $server_port, - ClientInput => sub { - my ($kernel, $input) = @_[KERNEL, ARG0]; - push(@tasks, $input); - $kernel->yield("next_task"); - }, - InlineStates => { - next_task => \&next_task, - task_result => \&handle_task_result, - task_done => \&handle_task_done, - task_debug => \&handle_task_debug, - child_reap => sub { "Do nothing special. I'm just a comment, but i'm necessary!" }, - } -); - -daemon_log("start socket for incoming xml messages at port '$server_port' ", 1); - -# create session for repeatedly checking the job queue for jobs -POE::Session->create( - inline_states => { - _start => \&_start, - sig_handler => \&sig_handler, - watch_for_new_messages => \&watch_for_new_messages, - watch_for_delivery_messages => \&watch_for_delivery_messages, - watch_for_done_messages => \&watch_for_done_messages, - watch_for_new_jobs => \&watch_for_new_jobs, - watch_for_done_jobs => \&watch_for_done_jobs, - create_packages_list_db => \&run_create_packages_list_db, - create_fai_server_db => \&run_create_fai_server_db, - create_fai_release_db => \&run_create_fai_release_db, - session_run_result => \&session_run_result, - session_run_debug => \&session_run_debug, - session_run_done => \&session_run_done, - child_reap => sub { "Do nothing special. I'm just a comment, but i'm necessary!" }, - } -); - - -# import all modules -&import_modules; - -# check wether all modules are gosa-si valid passwd check - -POE::Kernel->run(); -exit; - -- 2.30.2