diff --git a/gosa-si/gosa-si-server b/gosa-si/gosa-si-server
index c5488c3201612f26c58b4b9d31b1a463dc331c56..d73b3c7630b1b65a00ccb0a060de25ce07bba640 100755 (executable)
--- a/gosa-si/gosa-si-server
+++ b/gosa-si/gosa-si-server
#===============================================================================
+# TODO
+#
+# max_children wird momentan nicht mehr verwendet, jede eingehende nachricht bekommt ein eigenes POE child
+
use strict;
use warnings;
use Getopt::Long;
use POE qw(Component::Server::TCP Wheel::Run Filter::Reference);
use Net::LDAP;
use Net::LDAP::Util qw(:escape);
+use Time::HiRes qw( usleep);
+use DateTime;
my $modules_path = "/usr/lib/gosa-si/modules";
use lib "/usr/lib/gosa-si/modules";
-# 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;
+# revision number of server and program name
+my $server_version = '$HeadURL: https://oss.gonicus.de/repositories/gosa/trunk/gosa-si/gosa-si-server $:$Rev: 10826 $';
+my $server_headURL;
+my $server_revision;
+my $server_status;
+our $prg= basename($0);
-my (%cfg_defaults, $foreground, $verbose, $ping_timeout);
-my ($bus_activ, $bus, $msg_to_bus, $bus_cipher);
+our $global_kernel;
+my ($foreground, $ping_timeout);
my ($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, $arp_fifo);
+my ($procid, $pid);
+my ($arp_fifo);
my ($xml);
my $sources_list;
my $max_clients;
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,
+ $server_ip, $server_port, $ClientPackages_key,
$arp_activ, $gosa_unit_tag,
$GosaPackages_key, $gosa_ip, $gosa_port, $gosa_timeout,
+ $foreign_server_string, $server_domain, $ServerPackages_key, $foreign_servers_register_delay,
+ $wake_on_lan_passwd, $job_synchronization, $modified_jobs_loop_delay,
);
# 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);
+# dak variables
+our $dak_base_directory;
+our $dak_signing_keys_directory;
+our $dak_queue_directory;
+our $dak_user;
# specifies the verbosity of the daemon_log
$verbose = 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 incoming decrypted messages
+our $incoming_db;
+our $incoming_tn = 'incoming';
+my $incoming_file_name;
+my @incoming_col_names = ("id INTEGER PRIMARY KEY",
+ "timestamp DEFAULT 'none'",
+ "headertag DEFAULT 'none'",
+ "targettag DEFAULT 'none'",
+ "xmlmessage DEFAULT 'none'",
+ "module DEFAULT 'none'",
+ "sessionid DEFAULT '0'",
+ );
# holds all gosa jobs
our $job_db;
"xmlmessage DEFAULT 'none'",
"macaddress DEFAULT 'none'",
"plainname DEFAULT 'none'",
+ "siserver DEFAULT 'none'",
+ "modified DEFAULT '0'",
);
-# holds all other gosa-sd as well as the gosa-sd-bus
+# holds all other gosa-si-server
our $known_server_db;
our $known_server_tn = "known_server";
my $known_server_file_name;
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");
+my @known_clients_col_names = ("hostname", "status", "hostkey", "timestamp", "macaddress", "events", "keylifetime");
+
+# holds all registered clients at a foreign server
+our $foreign_clients_db;
+our $foreign_clients_tn = "foreign_clients";
+my $foreign_clients_file_name;
+my @foreign_clients_col_names = ("hostname", "macaddress", "regserver", "timestamp");
# holds all logged in user at each client
our $login_users_db;
# queue which stores taskes until one of the $max_children children are ready to process the task
my @tasks = qw();
+my @msgs_to_decrypt = qw();
my $max_children = 2;
"log-file" => [\$log_file, "/var/run/".$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],
+ "known-clients" => [\$known_clients_file_name, '/var/lib/gosa-si/clients.db' ],
+ "known-servers" => [\$known_server_file_name, '/var/lib/gosa-si/servers.db'],
+ "incoming" => [\$incoming_file_name, '/var/lib/gosa-si/incoming.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'],
+ "foreign-clients" => [\$foreign_clients_file_name, '/var/lib/gosa-si/foreign_clients.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],
+ "wol-password" => [\$wake_on_lan_passwd, ""],
},
"GOsaPackages" => {
"ip" => [\$gosa_ip, "0.0.0.0"],
"job-queue-loop-delay" => [\$job_queue_loop_delay, 3],
"messaging-db-loop-delay" => [\$messaging_db_loop_delay, 3],
"key" => [\$GosaPackages_key, "none"],
+ "dak-base" => [\$dak_base_directory, "/srv/archive"],
+ "dak-keyring" => [\$dak_signing_keys_directory, "/srv/archive/keyrings"],
+ "dak-queue" => [\$dak_queue_directory, "/srv/archive/queue"],
+ "dak-user" => [\$dak_user, "deb-dak"],
},
-"SIPackages" => {
- "key" => [\$SIPackages_key, "none"],
+"ClientPackages" => {
+ "key" => [\$ClientPackages_key, "none"],
},
+"ServerPackages"=> {
+ "address" => [\$foreign_server_string, ""],
+ "domain" => [\$server_domain, ""],
+ "key" => [\$ServerPackages_key, "none"],
+ "key-lifetime" => [\$foreign_servers_register_delay, 120],
+ "job-synchronization-enabled" => [\$job_synchronization, "true"],
+ "synchronization-loop" => [\$modified_jobs_loop_delay, 5],
+}
);
-c <file> : 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
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 $log_msg;
- }
+ return
+ }
+ chomp($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 );
}
}
daemon_log(" ", 1);
if (not -e $modules_path) {
- daemon_log("ERROR: cannot find directory or directory is not readable: $modules_path", 1);
+ daemon_log("0 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";
eval { require $file; };
if ($@) {
- daemon_log("ERROR: gosa-si-server could not load module $file", 1);
+ daemon_log("0 ERROR: gosa-si-server could not load module $file", 1);
daemon_log("$@", 5);
} else {
my $info = eval($mod_name.'::get_module_info()');
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);
+ daemon_log("0 INFO: module $mod_name loaded", 5);
}
}
}
sub check_outgoing_xml_validity {
- my ($msg) = @_;
+ my ($msg, $session_id) = @_;
my $msg_hash;
eval{
}
};
if($@) {
- daemon_log("WARNING: outgoing msg is not gosa-si envelope conform", 5);
- daemon_log("$@ ".(defined($msg) && length($msg)>0)?$msg:"Empty Message", 8);
+ daemon_log("$session_id WARNING: outgoing msg is not gosa-si envelope conform: ", 5);
+ daemon_log("$@ ".(defined($msg) && length($msg)>0)?$msg:"Empty Message", 5);
$msg_hash = undef;
}
}
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: $host_key", 7);
+ daemon_log("$session_id 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);
else {
$msg = $tmp_msg;
$msg_hash = $tmp_msg_hash;
- $module = "SIPackages";
+ $module = "ServerPackages";
last;
}
}
next;
}
else {
- $module = "SIPackages";
+ $module = "ClientPackages";
last;
}
}
my $error_string;
my %act_modules = %$known_modules;
-
- while( my ($mod, $info) = each(%act_modules)) {
+
+ while( my ($mod, $info) = each(%act_modules)) {
# check a key exists for this module
my $module_key = ${$mod."_key"};
}
+# moved to GosaSupportDaemon: 03-06-2008: rettenbe
#=== 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_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 $result;
+#}
sub get_local_ip_for_remote_ip {
my ($msg, $address, $encrypt_key, $msg_header, $session_id) = @_ ;
my $error = 0;
my $header;
+ my $timestamp = &get_time();
my $new_status;
my $act_status;
my ($sql_statement, $res);
print $socket $crypted_msg."\n";
daemon_log("$session_id INFO: send ".$header."msg to $address", 5);
- #daemon_log("DEBUG: message:\n$msg", 9);
+ daemon_log("$session_id DEBUG: message:\n$msg", 9);
}
# known_clients
- $sql_statement = "SELECT * FROM known_clients WHERE hostname='$address'";
+ $sql_statement = "SELECT * FROM $known_clients_tn WHERE hostname='$address'";
$res = $known_clients_db->select_dbentry($sql_statement);
- if( keys(%$res) > 0) {
- $act_status = $res->{1}->{'status'};
- if( $act_status eq "down" ) {
+ if( keys(%$res) == 1) {
+ $act_status = exists $res->{1}->{'status'} ? $res->{1}->{'status'} : "";
+ if ($act_status eq "down" && $new_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'";
+ $sql_statement = "UPDATE known_clients SET status='$new_status', timestamp='$timestamp' WHERE hostname='$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);
}
# known_server
- $sql_statement = "SELECT * FROM known_server WHERE hostname='$address'";
+ $sql_statement = "SELECT * FROM $known_server_tn WHERE hostname='$address'";
$res = $known_server_db->select_dbentry($sql_statement);
- if( keys(%$res) > 0 ) {
- $act_status = $res->{1}->{'status'};
- if( $act_status eq "down" ) {
+ if( keys(%$res) == 1) {
+ $act_status = exists $res->{1}->{'status'} ? $res->{1}->{'status'} : "";
+ if ($act_status eq "down" && $new_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);
+ daemon_log("$session_id WARNING: failed 2x to send a message to host '$address', delete host from known_server", 3);
}
else {
- $sql_statement = "UPDATE known_server SET status='$new_status' WHERE hostname='$address'";
+ $sql_statement = "UPDATE known_server SET status='$new_status', timestamp='$timestamp' WHERE hostname='$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 '$new_status'", 3);
- }
- else {
+ } else {
daemon_log("$session_id INFO: set '$address' from status '$act_status' to '$new_status'", 5);
}
}
}
}
-sub _start {
- my ($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, $signal) = @_[KERNEL, ARG0] ;
return;
}
-sub next_task {
- my ($session, $heap) = @_[SESSION, HEAP];
- while ( keys( %{ $heap->{task} } ) < $max_children ) {
- my $next_task = shift @tasks;
- last unless defined $next_task;
+sub msg_to_decrypt {
+ my ($kernel, $session, $heap) = @_[KERNEL, SESSION, HEAP];
+ my $session_id = $session->ID;
+ my ($msg, $msg_hash, $module);
+ my $error = 0;
+
+ # hole neue msg aus @msgs_to_decrypt
+ my $next_msg = shift @msgs_to_decrypt;
+
+ # entschlüssle sie
+
+ # msg is from a new client or gosa
+ ($msg, $msg_hash, $module) = &input_from_unknown_host($next_msg, $session_id);
+ # msg is from a gosa-si-server
+ if(( !$msg ) || ( !$msg_hash ) || ( !$module )){
+ ($msg, $msg_hash, $module) = &input_from_known_server($next_msg, $heap->{'remote_ip'}, $session_id);
+ }
+ # msg is from a gosa-si-client
+ if(( !$msg ) || ( !$msg_hash ) || ( !$module )){
+ ($msg, $msg_hash, $module) = &input_from_known_client($next_msg, $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 $ping_msg = "<xml> <header>gosa_ping</header> <source>$server_address</source> <target>$host_name</target></xml>";
+ 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++;
+ }
+
+
+ my $header;
+ my $target;
+ my $source;
+ my $done = 0;
+ my $sql;
+ my $res;
+
+ # check whether this message should be processed here
+ if ($error == 0) {
+ $header = @{$msg_hash->{'header'}}[0];
+ $target = @{$msg_hash->{'target'}}[0];
+ $source = @{$msg_hash->{'source'}}[0];
+ my $not_found_in_known_clients_db = 0;
+ my $not_found_in_known_server_db = 0;
+ my $not_found_in_foreign_clients_db = 0;
+ my $local_address;
+ my ($target_ip, $target_port) = split(':', $target);
+ if ($target =~ /^\d+\.\d+\.\d+\.\d+:\d+$/) {
+ $local_address = &get_local_ip_for_remote_ip($target_ip).":$server_port";
+ } else {
+ $local_address = $server_address;
+ }
+
+ # target and source is equal to GOSA -> process here
+ if (not $done) {
+ if ($target eq "GOSA" && $source eq "GOSA") {
+ $done = 1;
+ }
+ }
+
+ # target is own address without forward_to_gosa-tag -> process here
+ if (not $done) {
+ if (($target eq $local_address) && (not exists $msg_hash->{'forward_to_gosa'})) {
+ $done = 1;
+ if ($source eq "GOSA") {
+ $msg =~ s/<\/xml>/<forward_to_gosa>$local_address,$session_id<\/forward_to_gosa><\/xml>/;
+ }
+ #print STDERR "target is own address without forward_to_gosa-tag -> process here\n";
+ }
+ }
+
+ # target is a client address in known_clients -> process here
+ if (not $done) {
+ $sql = "SELECT * FROM $known_clients_tn WHERE (hostname='$target' OR macaddress LIKE '$target')";
+ $res = $known_clients_db->select_dbentry($sql);
+ if (keys(%$res) > 0) {
+ $done = 1;
+ my $hostname = $res->{1}->{'hostname'};
+ $msg =~ s/<target>$target<\/target>/<target>$hostname<\/target>/;
+ #print STDERR "target is a client address in known_clients -> process here\n";
+ } else {
+ $not_found_in_known_clients_db = 1;
+ }
+ }
+
+ # target ist own address with forward_to_gosa-tag not pointing to myself -> process here
+ if (not $done) {
+ my $forward_to_gosa = @{$msg_hash->{'forward_to_gosa'}}[0];
+ my $gosa_at;
+ my $gosa_session_id;
+ if (($target eq $local_address) && (defined $forward_to_gosa)){
+ my ($gosa_at, $gosa_session_id) = split(/,/, $forward_to_gosa);
+ if ($gosa_at ne $local_address) {
+ $done = 1;
+ #print STDERR "target is own address with forward_to_gosa-tag not pointing to myself -> process here\n";
+ }
+ }
+ }
+
+ # if message should be processed here -> add message to incoming_db
+ if ($done) {
+ # if a job or a gosa message comes from a foreign server, fake module to GosaPackages
+ # so gosa-si-server knows how to process this kind of messages
+ if ($header =~ /^gosa_/ || $header =~ /^job_/) {
+ $module = "GosaPackages";
+ }
+
+ my $res = $incoming_db->add_dbentry( {table=>$incoming_tn,
+ primkey=>[],
+ headertag=>$header,
+ targettag=>$target,
+ xmlmessage=>&encode_base64($msg),
+ timestamp=>&get_time,
+ module=>$module,
+ sessionid=>$session_id,
+ } );
+ }
+
+ # target is own address with forward_to_gosa-tag pointing at myself -> forward to gosa
+ if (not $done) {
+ my $forward_to_gosa = @{$msg_hash->{'forward_to_gosa'}}[0];
+ my $gosa_at;
+ my $gosa_session_id;
+ if (($target eq $local_address) && (defined $forward_to_gosa)){
+ my ($gosa_at, $gosa_session_id) = split(/,/, $forward_to_gosa);
+ if ($gosa_at eq $local_address) {
+ my $session_reference = $kernel->ID_id_to_session($gosa_session_id);
+ if( defined $session_reference ) {
+ $heap = $session_reference->get_heap();
+ }
+ if(exists $heap->{'client'}) {
+ $msg = &encrypt_msg($msg, $GosaPackages_key);
+ $heap->{'client'}->put($msg);
+ }
+ $done = 1;
+ #print STDERR "target is own address with forward_to_gosa-tag pointing at myself -> forward to gosa\n";
+ }
+ }
+
+ }
+
+ # target is a client address in foreign_clients -> forward to registration server
+ if (not $done) {
+ $sql = "SELECT * FROM $foreign_clients_tn WHERE (hostname='$target' OR macaddress LIKE '$target')";
+ $res = $foreign_clients_db->select_dbentry($sql);
+ if (keys(%$res) > 0) {
+ my $hostname = $res->{1}->{'hostname'};
+ my ($host_ip, $host_port) = split(/:/, $hostname);
+ my $local_address = &get_local_ip_for_remote_ip($host_ip).":$server_port";
+ my $regserver = $res->{1}->{'regserver'};
+ my $sql = "SELECT * FROM $known_server_tn WHERE hostname='$regserver'";
+ my $res = $known_server_db->select_dbentry($sql);
+ if (keys(%$res) > 0) {
+ my $regserver_key = $res->{1}->{'hostkey'};
+ $msg =~ s/<source>GOSA<\/source>/<source>$local_address<\/source>/;
+ $msg =~ s/<target>$target<\/target>/<target>$hostname<\/target>/;
+ if ($source eq "GOSA") {
+ $msg =~ s/<\/xml>/<forward_to_gosa>$local_address,$session_id<\/forward_to_gosa><\/xml>/;
+ }
+ &send_msg_to_target($msg, $regserver, $regserver_key, $header, $session_id);
+ }
+ $done = 1;
+ #print STDERR "target is a client address in foreign_clients -> forward to registration server\n";
+ } else {
+ $not_found_in_foreign_clients_db = 1;
+ }
+ }
+
+ # target is a server address -> forward to server
+ if (not $done) {
+ $sql = "SELECT * FROM $known_server_tn WHERE hostname='$target'";
+ $res = $known_server_db->select_dbentry($sql);
+ if (keys(%$res) > 0) {
+ my $hostkey = $res->{1}->{'hostkey'};
+
+ if ($source eq "GOSA") {
+ $msg =~ s/<source>GOSA<\/source>/<source>$local_address<\/source>/;
+ $msg =~ s/<\/xml>/<forward_to_gosa>$local_address,$session_id<\/forward_to_gosa><\/xml>/;
+
+ }
+
+ &send_msg_to_target($msg, $target, $hostkey, $header, $session_id);
+ $done = 1;
+ #print STDERR "target is a server address -> forward to server\n";
+ } else {
+ $not_found_in_known_server_db = 1;
+ }
+ }
+
+
+ # target is not in foreign_clients_db, known_server_db or known_clients_db, maybe it is a complete new one -> process here
+ if ( $not_found_in_foreign_clients_db
+ && $not_found_in_known_server_db
+ && $not_found_in_known_clients_db) {
+ my $res = $incoming_db->add_dbentry( {table=>$incoming_tn,
+ primkey=>[],
+ headertag=>$header,
+ targettag=>$target,
+ xmlmessage=>&encode_base64($msg),
+ timestamp=>&get_time,
+ module=>$module,
+ sessionid=>$session_id,
+ } );
+ $done = 1;
+ }
- 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;
+ if (not $done) {
+ daemon_log("$session_id ERROR: do not know what to do with this message: $msg", 1);
+ if ($source eq "GOSA") {
+ my %data = ('error_msg' => &encode_base64($msg), 'error_string' => "Do not know what to do with this message!");
+ my $error_msg = &build_msg("error", $local_address, "GOSA", \%data );
+
+ my $session_reference = $kernel->ID_id_to_session($session_id);
+ if( defined $session_reference ) {
+ $heap = $session_reference->get_heap();
+ }
+ if(exists $heap->{'client'}) {
+ $error_msg = &encrypt_msg($error_msg, $GosaPackages_key);
+ $heap->{'client'}->put($error_msg);
+ }
+ }
+ }
+
}
+
+ return;
+}
+
+
+sub next_task {
+ my ($session, $heap, $task) = @_[SESSION, HEAP, ARG0];
+ my $running_task = POE::Wheel::Run->new(
+ Program => sub { process_task($session, $heap, $task) },
+ StdioFilter => POE::Filter::Reference->new(),
+ StdoutEvent => "task_result",
+ StderrEvent => "task_debug",
+ CloseEvent => "task_done",
+ );
+ $heap->{task}->{ $running_task->ID } = $running_task;
}
sub handle_task_result {
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, $module);
+ my ($session, $heap, $task) = @_;
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 $ping_msg = "<xml> <header>gosa_ping</header> <source>$server_address</source> <target>$host_name</target></xml>";
- 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++;
- }
+ # prepare all variables needed to process message
+ #my $msg = $task->{'xmlmessage'};
+ my $msg = &decode_base64($task->{'xmlmessage'});
+ my $incoming_id = $task->{'id'};
+ my $module = $task->{'module'};
+ my $header = $task->{'headertag'};
+ my $session_id = $task->{'sessionid'};
+ my $msg_hash = $xml->XMLin($msg, ForceArray=>1);
+ my $source = @{$msg_hash->{'source'}}[0];
+
+ # set timestamp of incoming client uptodate, so client will not
+ # be deleted from known_clients because of expiration
+ my $act_time = &get_time();
+ my $sql = "UPDATE $known_clients_tn SET timestamp='$act_time' WHERE hostname='$source'";
+ my $res = $known_clients_db->exec_statement($sql);
######################
# 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("$session_id INFO: Incoming msg (session_id=$session_id) with header '".@{$msg_hash->{'header'}}[0]."'", 5);
daemon_log("$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);
+ while ($answer_str =~ /<header>(\w+)<\/header>/g) {
+ daemon_log("$session_id INFO: got answer message with header '$1'", 5);
+ }
+ daemon_log("$session_id DEBUG: $module: got answer from module: \n".$answer_str,8);
} else {
- daemon_log("$session_id DEBUG: $module: Got no answer from module!" ,8);
+ daemon_log("$session_id DEBUG: $module: got no answer from module!" ,8);
}
}
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;
- }
+ my $answer_hash = &check_outgoing_xml_validity($answer, $session_id);
+ if( not defined $answer_hash ) { next; }
$answer_header = @{$answer_hash->{'header'}}[0];
@answer_target_l = @{$answer_hash->{'target'}};
# 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 $sql_statement= "SELECT * FROM $known_server_tn";
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;
+ $answer =~ s/<target>\S+<\/target>/<target>$host_name<\/target>/g;
my $error = &send_msg_to_target($answer, $host_name, $host_key, $answer_header, $session_id);
&update_jobdb_status_for_send_msgs($answer, $error);
}
}
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
# get encrypt_key
my $encrypt_key = &get_encrypt_key($answer_target);
if( not defined $encrypt_key ) {
- # unknown target, forward msg to bus
+ # unknown target
daemon_log("$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);
}
-
-sub trigger_db_loop {
- my ($kernel) = @_ ;
+sub session_start {
+ my ($kernel) = $_[KERNEL];
+ $global_kernel = $kernel;
+ $kernel->yield('register_at_foreign_servers');
+ $kernel->yield('create_fai_server_db', $fai_server_tn );
+ $kernel->yield('create_fai_release_db', $fai_release_tn );
+ $kernel->yield('watch_for_next_tasks');
+ $kernel->sig(USR1 => "sig_handler");
+ $kernel->sig(USR2 => "recreate_packages_db");
$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_modified_jobs', $modified_jobs_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);
+ $kernel->delay_set('watch_for_old_known_clients', $job_queue_loop_delay);
+
+
}
sub watch_for_done_jobs {
my ($kernel,$heap) = @_[KERNEL, HEAP];
- my $sql_statement = "SELECT * FROM ".$job_queue_tn.
- " WHERE status='done'";
+ my $sql_statement = "SELECT * FROM ".$job_queue_tn." WHERE ((status='done') AND (modified='0'))";
my $res = $job_db->select_dbentry( $sql_statement );
while( my ($id, $hit) = each %{$res} ) {
}
+# if a job got an update or was modified anyway, send to all other si-server an update message
+# of this jobs
+sub watch_for_modified_jobs {
+ my ($kernel,$heap) = @_[KERNEL, HEAP];
+
+ my $sql_statement = "SELECT * FROM $job_queue_tn WHERE ((siserver='localhost') AND (modified='1'))";
+ my $res = $job_db->select_dbentry( $sql_statement );
+
+ # if db contains no jobs which should be update, do nothing
+ if (keys %$res != 0) {
+
+ if ($job_synchronization eq "true") {
+ # make out of the db result a gosa-si message
+ my $update_msg = &db_res2si_msg ($res, "foreign_job_updates", "KNOWN_SERVER", "MY_LOCAL_ADDRESS");
+
+ # update all other SI-server
+ &inform_all_other_si_server($update_msg);
+ }
+
+ # set jobs all jobs to modified = 0, wait until the next modification for updates of other si-server
+ $sql_statement = "UPDATE $job_queue_tn SET modified='0' ";
+ $res = $job_db->update_dbentry($sql_statement);
+ }
+
+ $kernel->delay_set('watch_for_modified_jobs', $modified_jobs_loop_delay);
+}
+
+
sub watch_for_new_jobs {
if($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
+ # check gosa job quaeue 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( $sql_statement );
}
+
sub watch_for_new_messages {
my ($kernel,$heap) = @_[KERNEL, HEAP];
my @coll_user_msg; # collection list of outgoing messages
if ($receiver =~ /^u_([\s\S]*)$/) {
$receiver_h{$1} = 0;
} elsif ($receiver =~ /^g_([\s\S]*)$/) {
-# TODO implement receiver translation
+ my $group_name = $1;
+ # fetch all group members from ldap and add them to receiver hash
+ my $ldap_handle = &get_ldap_handle();
+ if (defined $ldap_handle) {
+ my $mesg = $ldap_handle->search(
+ base => $ldap_base,
+ scope => 'sub',
+ attrs => ['memberUid'],
+ filter => "cn=$group_name",
+ );
+ if ($mesg->count) {
+ my @entries = $mesg->entries;
+ foreach my $entry (@entries) {
+ my @receivers= $entry->get_value("memberUid");
+ foreach my $receiver (@receivers) {
+ $receiver_h{$1} = 0;
+ }
+ }
+ }
+ # translating errors ?
+ if ($mesg->code) {
+ daemon_log("M ERROR: unable to translate group '$group_name' to user list for message delivery: $mesg->error", 1);
+ }
+ # ldap handle error ?
+ } else {
+ daemon_log("M ERROR: unable to translate group '$group_name' to user list for message delivery: no ldap handle available", 1);
+ }
} else {
my $sbjct = &encode_base64(@{$hit}[1]);
my $msg = &encode_base64(@{$hit}[7]);
- &daemon_log("M WARNING: unknown receiver '$receiver' for a user-message 'sbjct - msg'", 3);
+ &daemon_log("M WARNING: unknown receiver '$receiver' for a user-message '$sbjct - $msg'", 3);
}
}
my @receiver_l = keys(%receiver_h);
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 ) {
+ if ($error == 0 ) {
$send_succeed++ ;
}
}
}
+sub watch_for_old_known_clients {
+ my ($kernel,$heap) = @_[KERNEL, HEAP];
+
+ my $sql_statement = "SELECT * FROM $known_clients_tn";
+ my $res = $known_clients_db->select_dbentry( $sql_statement );
+
+ my $act_time = int(&get_time());
+
+ while ( my ($hit_num, $hit) = each %$res) {
+ my $expired_timestamp = int($hit->{'timestamp'});
+ $expired_timestamp =~ /(\d{4})(\d\d)(\d\d)(\d\d)(\d\d)(\d\d)/;
+ my $dt = DateTime->new( year => $1,
+ month => $2,
+ day => $3,
+ hour => $4,
+ minute => $5,
+ second => $6,
+ );
+
+ $dt->add( seconds => 2 * int($hit->{'keylifetime'}) );
+ $expired_timestamp = $dt->ymd('').$dt->hms('')."\n";
+ if ($act_time > $expired_timestamp) {
+ my $hostname = $hit->{'hostname'};
+ my $del_sql = "DELETE FROM $known_clients_tn WHERE hostname='$hostname'";
+ my $del_res = $known_clients_db->exec_statement($del_sql);
+
+ &main::daemon_log("0 INFO: timestamp '".$hit->{'timestamp'}."' of client '$hostname' is expired('$expired_timestamp'), client will be deleted from known_clients_db", 5);
+ }
+
+ }
+
+ $kernel->delay_set('watch_for_old_known_clients', $job_queue_loop_delay);
+}
+
+
+sub watch_for_next_tasks {
+ my ($kernel,$heap) = @_[KERNEL, HEAP];
+
+ my $sql = "SELECT * FROM $incoming_tn";
+ my $res = $incoming_db->select_dbentry($sql);
+
+ while ( my ($hit_num, $hit) = each %$res) {
+ my $headertag = $hit->{'headertag'};
+ if ($headertag =~ /^answer_(\d+)/) {
+ # do not start processing, this message is for a still running POE::Wheel
+ next;
+ }
+ my $message_id = $hit->{'id'};
+ $kernel->yield('next_task', $hit);
+
+ my $sql = "DELETE FROM $incoming_tn WHERE id=$message_id";
+ my $res = $incoming_db->exec_statement($sql);
+ }
+
+ $kernel->delay_set('watch_for_next_tasks', 0.1);
+}
+
+
sub get_ldap_handle {
my ($session_id) = @_;
my $heap;
if ($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);
+ $ldap_handle->bind($ldap_admin_dn, password => $ldap_admin_password) or daemon_log("$session_id ERROR: Bind to LDAP $ldap_uri as $ldap_admin_dn failed!");
} else {
my $session_reference = $global_kernel->ID_id_to_session($session_id);
# 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);
+ $ldap_handle->bind($ldap_admin_dn, password => $ldap_admin_password) or daemon_log("$session_id ERROR: Bind to LDAP $ldap_uri as $ldap_admin_dn failed!");
$heap->{ldap_handle} = $ldap_handle;
#}
}
if ($mesg->count) {
my @entries = $mesg->entries;
+ if (0 == @entries) {
+ daemon_log("$session_id ERROR: ldap search failed: ldap_base=$ldap_base, filter=$search", 1);
+ }
+
foreach my $entry (@entries) {
# Only modify entry if it is not set to '$state'
if ($entry->get_value("FAIstate") ne "$state"){
daemon_log("$session_id DEBUG FAIstate at host '".$entry->dn."' already at state '$st'", 7);
}
}
+ } else {
+ daemon_log("$session_id ERROR: LDAP search failed: ldap_base=$ldap_base, filter=$search", 1);
}
+
# if no ldap handle defined
} else {
daemon_log("$session_id ERROR: no LDAP handle defined for update FAIstate", 1);
}
+ return;
}
}
}
- }
+ } else {
+ daemon_log("$session_id ERROR: LDAP search failed in function change_goto_state: ldap_base=$ldap_base, filter=$search", 1);
+ }
}
}
+sub run_recreate_packages_db {
+ my ($kernel, $session, $heap) = @_[KERNEL, SESSION, HEAP];
+ my $session_id = $session->ID;
+ &main::daemon_log("$session_id INFO: Recreating FAI Packages DB ('$fai_release_tn', '$fai_server_tn', '$packages_list_tn')", 4);
+ $kernel->yield('create_fai_release_db');
+ $kernel->yield('create_fai_server_db');
+ return;
+}
+
+
sub run_create_fai_server_db {
my ($kernel, $session, $heap, $table_name) = @_[KERNEL, SESSION, HEAP, ARG0];
my $session_id = $session->ID;
close( $PACKAGES );
unlink( "$path.in" );
- &main::daemon_log("$session_id DEBUG: unlink '$path.in'", 1);
}
}
+sub register_at_foreign_servers {
+ my ($kernel) = $_[KERNEL];
+
+ # hole alle bekannten server aus known_server_db
+ my $server_sql = "SELECT * FROM $known_server_tn";
+ my $server_res = $known_server_db->exec_statement($server_sql);
+
+ # no entries in known_server_db
+ if (not ref(@$server_res[0]) eq "ARRAY") {
+ # TODO
+ }
+
+ # detect already connected clients
+ my $client_sql = "SELECT * FROM $known_clients_tn";
+ my $client_res = $known_clients_db->exec_statement($client_sql);
+
+ # send my server details to all other gosa-si-server within the network
+ foreach my $hit (@$server_res) {
+ my $hostname = @$hit[0];
+ my $hostkey = &create_passwd;
+
+ # add already connected clients to registration message
+ my $myhash = &create_xml_hash('new_server', $server_address, $hostname);
+ &add_content2xml_hash($myhash, 'key', $hostkey);
+ map(&add_content2xml_hash($myhash, 'client', @{$_}[0].",".@{$_}[4]), @$client_res);
+
+ # build registration message and send it
+ my $foreign_server_msg = &create_xml_string($myhash);
+ my $error = &send_msg_to_target($foreign_server_msg, $hostname, $ServerPackages_key, "new_server", 0);
+ }
+
+ $kernel->delay_set("register_at_foreign_servers", $foreign_servers_register_delay);
+ return;
+}
+
+
#==== MAIN = main ==============================================================
# parse commandline options
Getopt::Long::Configure( "bundling" );
"c|config=s" => \$cfg_file,
"f|foreground" => \$foreground,
"v|verbose+" => \$verbose,
- "no-bus+" => \$no_bus,
"no-arp+" => \$no_arp,
);
};
}
+# 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) {
- $bus_activ = "false"
-}
+# connect to incoming_db
+unlink($incoming_file_name);
+$incoming_db = GOSA::DBsqlite->new($incoming_file_name);
+$incoming_db->create_table($incoming_tn, \@incoming_col_names);
# connect to gosa-si job queue
$job_db = GOSA::DBsqlite->new($job_queue_file_name);
$known_clients_db = GOSA::DBsqlite->new($known_clients_file_name);
$known_clients_db->create_table($known_clients_tn, \@known_clients_col_names);
+# connect to foreign_clients_db
+$foreign_clients_db = GOSA::DBsqlite->new($foreign_clients_file_name);
+$foreign_clients_db->create_table($foreign_clients_tn, \@foreign_clients_col_names);
+
# connect to known_server_db
+unlink($known_server_file_name);
$known_server_db = GOSA::DBsqlite->new($known_server_file_name);
$known_server_db->create_table($known_server_tn, \@known_server_col_names);
# create xml object used for en/decrypting
$xml = new XML::Simple();
-# create socket for incoming xml messages
+
+# foreign servers
+my @foreign_server_list;
+
+# add foreign server from cfg file
+if ($foreign_server_string ne "") {
+ my @cfg_foreign_server_list = split(",", $foreign_server_string);
+ foreach my $foreign_server (@cfg_foreign_server_list) {
+ push(@foreign_server_list, $foreign_server);
+ }
+}
+
+# add foreign server from dns
+my @tmp_servers;
+if ( !$server_domain) {
+ # Try our DNS Searchlist
+ for my $domain(get_dns_domains()) {
+ chomp($domain);
+ my @tmp_domains= &get_server_addresses($domain);
+ if(@tmp_domains) {
+ for my $tmp_server(@tmp_domains) {
+ push @tmp_servers, $tmp_server;
+ }
+ }
+ }
+ if(@tmp_servers && length(@tmp_servers)==0) {
+ daemon_log("0 WARNING: no foreign gosa-si-server found in DNS for domain '$server_domain'", 3);
+ }
+} else {
+ @tmp_servers = &get_server_addresses($server_domain);
+ if( 0 == @tmp_servers ) {
+ daemon_log("0 WARNING: no foreign gosa-si-server found in DNS for domain '$server_domain'", 3);
+ }
+}
+foreach my $server (@tmp_servers) {
+ unshift(@foreign_server_list, $server);
+}
+# eliminate duplicate entries
+@foreign_server_list = &del_doubles(@foreign_server_list);
+my $all_foreign_server = join(", ", @foreign_server_list);
+daemon_log("0 INFO: found foreign server in config file and DNS: $all_foreign_server", 5);
+
+# add all found foreign servers to known_server
+my $act_timestamp = &get_time();
+foreach my $foreign_server (@foreign_server_list) {
+
+ # do not add myself to known_server_db
+ if (&is_local($foreign_server)) { next; }
+ ######################################
+
+ my $res = $known_server_db->add_dbentry( {table=>$known_server_tn,
+ primkey=>['hostname'],
+ hostname=>$foreign_server,
+ status=>'not_jet_registered',
+ hostkey=>"none",
+ timestamp=>$act_timestamp,
+ } );
+}
+
POE::Component::Server::TCP->new(
+ Alias => "TCP_SERVER",
Port => $server_port,
ClientInput => sub {
my ($kernel, $input) = @_[KERNEL, ARG0];
push(@tasks, $input);
- $kernel->yield("next_task");
+ push(@msgs_to_decrypt, $input);
+ $kernel->yield("msg_to_decrypt");
},
InlineStates => {
+ msg_to_decrypt => \&msg_to_decrypt,
next_task => \&next_task,
task_result => \&handle_task_result,
task_done => \&handle_task_done,
@@ -2586,16 +3059,25 @@ daemon_log("start socket for incoming xml messages at port '$server_port' ", 1);
# create session for repeatedly checking the job queue for jobs
POE::Session->create(
inline_states => {
- _start => \&_start,
- sig_handler => \&sig_handler,
+ _start => \&session_start,
+ register_at_foreign_servers => \®ister_at_foreign_servers,
+ sig_handler => \&sig_handler,
+ next_task => \&next_task,
+ task_result => \&handle_task_result,
+ task_done => \&handle_task_done,
+ task_debug => \&handle_task_debug,
+ watch_for_next_tasks => \&watch_for_next_tasks,
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_modified_jobs => \&watch_for_modified_jobs,
watch_for_done_jobs => \&watch_for_done_jobs,
+ watch_for_old_known_clients => \&watch_for_old_known_clients,
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,
+ recreate_packages_db => \&run_recreate_packages_db,
session_run_result => \&session_run_result,
session_run_debug => \&session_run_debug,
session_run_done => \&session_run_done,
# import all modules
&import_modules;
+# TODO
# check wether all modules are gosa-si valid passwd check
+
+
POE::Kernel->run();
exit;