index d5a0a6b4b1f4f8abdef8c2a278e15df2c1948ba0..64b014917eb432ef4b68ebbca2eeb3fba5906ca4 100644 (file)
use XML::Simple;
use File::Spec;
use Data::Dumper;
-use GOSA::DBsqlite;
use MIME::Base64;
-use utf8;
-my $event_dir = "/usr/lib/gosa-si/server/events";
-use lib "/usr/lib/gosa-si/server/events";
+my $event_dir = "/usr/lib/gosa-si/server/GosaPackages";
+use lib "/usr/lib/gosa-si/server/GosaPackages";
BEGIN{}
END{}
-my ($server_ip, $server_mac_address, $server_port, $server_passwd, $max_clients);
-my ($gosa_ip, $gosa_mac_address, $gosa_port, $gosa_passwd, $network_interface);
-my ($job_queue_timeout, $job_queue_file_name);
-
-my $gosa_server;
-my $event_hash;
-
-my %cfg_defaults = (
-"server" => {
- "ip" => [\$server_ip, "0.0.0.0"],
- "port" => [\$server_port, "20081"],
- "key" => [\$server_passwd, ""],
- "max-clients" => [\$max_clients, 100],
- },
-"GOsaPackages" => {
- "ip" => [\$gosa_ip, "0.0.0.0"],
- "port" => [\$gosa_port, "20082"],
- "key" => [\$gosa_passwd, "none"],
- "job-queue" => [\$job_queue_file_name, '/var/lib/gosa-si/jobs.db'],
- },
-);
-
+my $network_interface;
+my $gosa_mac_address;
## START ##########################
-# read configfile and import variables
-&read_configfile();
-$network_interface= &get_interface_for_ip($server_ip);
+$network_interface= &get_interface_for_ip($main::server_ip);
$gosa_mac_address= &get_mac($network_interface);
# complete addresses
-if( inet_aton($server_ip) ){ $server_ip = inet_ntoa(inet_aton($server_ip)); }
-our $server_address = "$server_ip:$server_port";
-if( inet_aton($gosa_ip) ){ $gosa_ip = inet_ntoa(inet_aton($gosa_ip)); }
-my $gosa_address = "$gosa_ip:$gosa_port";
+if( inet_aton($main::server_ip) ){ $main::server_ip = inet_ntoa(inet_aton($main::server_ip)); }
+$main::server_address = $main::server_ip.":".$main::server_port;
-# create general settings for this module
-#y $gosa_cipher = &create_ciphering($gosa_passwd);
-my $xml = new XML::Simple();
-# import events
-&import_events();
-
-## FUNCTIONS #################################################################
-
-sub get_module_info {
- my @info = ($gosa_address,
- $gosa_passwd,
- );
- return \@info;
-}
-
-
-#=== FUNCTION ================================================================
-# NAME: read_configfile
-# PARAMETERS: cfg_file - string -
-# RETURNS: nothing
-# DESCRIPTION: read cfg_file and set variables
-#===============================================================================
-sub read_configfile {
- my $cfg;
- if( defined( $main::cfg_file) && ( length($main::cfg_file) > 0 )) {
- if( -r $main::cfg_file ) {
- $cfg = Config::IniFiles->new( -file => $main::cfg_file );
- } else {
- print STDERR "Couldn't read config file!";
- }
+# import local events
+my ($error, $result, $event_hash) = &import_events($event_dir);
+foreach my $log_line (@$result) {
+ if ($log_line =~ / succeed: /) {
+ &main::daemon_log("0 INFO: GosaPackages - $log_line", 5);
} 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] );
- }
+ &main::daemon_log("0 ERROR: GosaPackages - $log_line", 1);
}
}
-#=== FUNCTION ================================================================
-# NAME: get_interface_for_ip
-# PARAMETERS: ip address (i.e. 192.168.0.1)
-# RETURNS: array: list of interfaces if ip=0.0.0.0, matching interface if found, undef else
-# DESCRIPTION: Uses proc fs (/proc/net/dev) to get list of interfaces.
-#===============================================================================
-sub get_interface_for_ip {
- my $result;
- my $ip= shift;
- if ($ip && length($ip) > 0) {
- my @ifs= &get_interfaces();
- if($ip eq "0.0.0.0") {
- $result = "all";
- } else {
- foreach (@ifs) {
- my $if=$_;
- if(get_ip($if) eq $ip) {
- $result = $if;
- }
- }
- }
- }
- return $result;
-}
-
-#=== FUNCTION ================================================================
-# NAME: get_interfaces
-# PARAMETERS: none
-# RETURNS: (list of interfaces)
-# DESCRIPTION: Uses proc fs (/proc/net/dev) to get list of interfaces.
-#===============================================================================
-sub get_interfaces {
- my @result;
- my $PROC_NET_DEV= ('/proc/net/dev');
-
- open(PROC_NET_DEV, "<$PROC_NET_DEV")
- or die "Could not open $PROC_NET_DEV";
-
- my @ifs = <PROC_NET_DEV>;
+# build vice versa event_hash, event_name => module
+my $event2module_hash = {};
+while (my ($module, $mod_events) = each %$event_hash) {
+ while (my ($event_name, $nothing) = each %$mod_events) {
+ $event2module_hash->{$event_name} = $module;
+ }
- close(PROC_NET_DEV);
+}
- # Eat first two line
- shift @ifs;
- shift @ifs;
- chomp @ifs;
- foreach my $line(@ifs) {
- my $if= (split /:/, $line)[0];
- $if =~ s/^\s+//;
- push @result, $if;
- }
+## FUNCTIONS #################################################################
- return @result;
+sub get_module_info {
+ my @info = ($main::gosa_address,
+ $main::gosa_passwd,
+ $event_hash,
+ );
+ return \@info;
}
+
#=== FUNCTION ================================================================
# NAME: get_mac
# PARAMETERS: interface name (i.e. eth0)
# DESCRIPTION: Uses ioctl to get mac address directly from system.
#===============================================================================
sub get_mac {
- my $ifreq= shift;
- my $result;
- if ($ifreq && length($ifreq) > 0) {
- if($ifreq eq "all") {
- $result = "00:00:00:00:00:00";
- } else {
- my $SIOCGIFHWADDR= 0x8927; # man 2 ioctl_list
-
- # A configured MAC Address should always override a guessed value
- if ($gosa_mac_address and length($gosa_mac_address) > 0) {
- $result= $gosa_mac_address;
- }
-
- socket SOCKET, PF_INET, SOCK_DGRAM, getprotobyname('ip')
- or die "socket: $!";
-
- if(ioctl SOCKET, $SIOCGIFHWADDR, $ifreq) {
- my ($if, $mac)= unpack 'h36 H12', $ifreq;
-
- if (length($mac) > 0) {
- $mac=~ m/^([0-9a-f][0-9a-f])([0-9a-f][0-9a-f])([0-9a-f][0-9a-f])([0-9a-f][0-9a-f])([0-9a-f][0-9a-f])([0-9a-f][0-9a-f])$/;
- $mac= sprintf("%s:%s:%s:%s:%s:%s", $1, $2, $3, $4, $5, $6);
- $result = $mac;
- }
- }
- }
- }
- return $result;
-}
+ my $ifreq= shift;
+ my $result;
+ if ($ifreq && length($ifreq) > 0) {
+ if($ifreq eq "all") {
+ $result = "00:00:00:00:00:00";
+ } else {
+ my $SIOCGIFHWADDR= 0x8927; # man 2 ioctl_list
-#=== 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 $proto= getprotobyname('ip');
+ # A configured MAC Address should always override a guessed value
+ if ($gosa_mac_address and length($gosa_mac_address) > 0) {
+ $result= $gosa_mac_address;
+ }
- socket SOCKET, PF_INET, SOCK_DGRAM, $proto
+ socket SOCKET, PF_INET, SOCK_DGRAM, getprotobyname('ip')
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(ioctl SOCKET, $SIOCGIFHWADDR, $ifreq) {
+ my ($if, $mac)= unpack 'h36 H12', $ifreq;
- if ($ip && length($ip) > 0) {
- $result = $ip;
+ if (length($mac) > 0) {
+ $mac=~ m/^([0-9a-f][0-9a-f])([0-9a-f][0-9a-f])([0-9a-f][0-9a-f])([0-9a-f][0-9a-f])([0-9a-f][0-9a-f])([0-9a-f][0-9a-f])$/;
+ $mac= sprintf("%s:%s:%s:%s:%s:%s", $1, $2, $3, $4, $5, $6);
+ $result = $mac;
}
+ }
}
-
- return $result;
-}
-
-
-sub import_events {
- if (not -e $event_dir) {
- &main::daemon_log("ERROR: cannot find directory or directory is not readable: $event_dir", 1);
- }
- opendir (DIR, $event_dir) or die "ERROR while loading gosa-si-events from directory $event_dir : $!\n";
-
- while (defined (my $event = readdir (DIR))) {
- if( $event eq "." || $event eq ".." ) { next; }
- if( $event eq "siTriggered.pm" ) { next; } # SI specific events not needed in GosaPackages.pm
- if( $event eq "clMessages.pm" ) { next; } # SI specific events not needed in GosaPackages.pm
-
- eval{ require $event; };
- if( $@ ) {
- &main::daemon_log("ERROR: import of event module '$event' failed", 1);
- &main::daemon_log("$@", 1);
- next;
- }
-
- $event =~ /(\S*?).pm$/;
- my $event_module = $1;
- my $events_l = eval( $1."::get_events()") ;
- foreach my $event_name (@{$events_l}) {
- $event_hash->{$event_name} = $event_module;
- }
- my $events_string = join( ", ", @{$events_l});
- &main::daemon_log("INFO: GosaPackages imported events $events_string", 5);
}
+ return $result;
}
my @msg_l;
my @out_msg_l;
- &main::daemon_log("DEBUG: GosaPackages: msg to process '$header'", 7);
+ &main::daemon_log("$session_id DEBUG: GosaPackages: msg to process '$header'", 26);
if ($header =~ /^job_/) {
@msg_l = &process_job_msg($msg, $msg_hash, $session_id);
@msg_l = &process_gosa_msg($msg, $msg_hash, $session_id);
}
else {
- &main::daemon_log("ERROR: $header is not a valid GosaPackage-header, need a 'job_' or a 'gosa_' prefix", 1);
+ &main::daemon_log("$session_id ERROR: $header is not a valid GosaPackage-header, need a 'job_' or a 'gosa_' prefix", 1);
}
foreach my $out_msg ( @msg_l ) {
+ # determine the correct outgoing source address to the corresponding target address
+ $out_msg =~ /<target>(\S*)<\/target>/;
+ my $act_target = $1;
+ $act_target =~ s/GOSA/$main::server_address/;
+ my $act_server_ip = &main::get_local_ip_for_remote_ip(sprintf("%s", $act_target =~ /^([0-9\.]*?):.*$/));
+
+ # Patch the correct outgoing source address
+ if ($out_msg =~ /<source>GOSA<\/source>/ ) {
+ $out_msg =~ s/<source>GOSA<\/source>/<source>$act_server_ip:$main::server_port<\/source>/g;
+ }
- # keep job queue up-to-date and save result and status
- if (defined ($out_msg) && $out_msg =~ /<jobdb_id>(\d+)<\/jobdb_id>/) {
- my $job_id = $1;
- my $sql = "UPDATE '".$main::job_queue_tn."'".
- " SET status='processing'".
- " WHERE id='$job_id'";
- my $res = $main::job_db->exec_statement($sql);
- }
+ # Add to each outgoing message the current POE session id
+ $out_msg =~ s/<\/xml>/<session_id>$session_id<\/session_id><\/xml>/;
- # substitute in all outgoing msg <source>GOSA</source> of <source>$server_address</source>
- $out_msg =~ s/<source>GOSA<\/source>/<source>$server_address<\/source>/g;
if (defined $out_msg){
push(@out_msg_l, $out_msg);
}
-
}
return \@out_msg_l;
my ($msg, $msg_hash, $session_id) = @_ ;
my $out_msg;
my @out_msg_l = ('nohandler');
-
+ my $sql_events;
+
+ # strip gosa_ prefix from header, it is not used any more
+ @{$msg_hash->{'header'}}[0] =~ s/gosa_//;
+ $msg =~ s/<header>gosa_/<header>/;
+
my $header = @{$msg_hash->{'header'}}[0];
- $header =~ s/gosa_//;
+ my $target = @{$msg_hash->{'target'}}[0];
- if( exists $event_hash->{$header} ) {
+ # check local installed events
+ if( exists $event2module_hash->{$header} ) {
# a event exists with the header as name
- &main::daemon_log("INFO: found event '$header' at event-module '".$event_hash->{$header}."'", 5);
+ &main::daemon_log("$session_id DEBUG: found event '$header' at event-module '".$event2module_hash->{$header}."'", 26);
no strict 'refs';
- @out_msg_l = &{$event_hash->{$header}."::$header"}($msg, $msg_hash, $session_id);
- }
+ @out_msg_l = &{$event2module_hash->{$header}."::$header"}( $msg, $msg_hash, $session_id );
+
+ # check client registered events
+ } else {
+ $sql_events = "SELECT * FROM $main::known_clients_tn WHERE ( (macaddress LIKE '$target') OR (hostname='$target') )";
+ my $res = $main::known_clients_db->select_dbentry( $sql_events );
+ my $l = keys(%$res);
+
+ # set error if no or more than 1 hits are found for sql query
+ if ( $l != 1) {
+ @out_msg_l = ('knownclienterror');
+ # found exact 1 hit in db
+ } else {
+ my $client_events = $res->{'1'}->{'events'};
+
+ # client is registered for this event, deliver this message to client
+ if (($client_events =~ /^$header,/) || ($client_events =~ /,$header,/) || ($client_events =~ /,$header$/)) {
+ &main::daemon_log("$session_id DEBUg: client '$target' is registerd for event '$header', forward message to client.", 26);
+ @out_msg_l = ( $msg );
- # if incoming 'gosa_'-msg is scheduled from job_queue, than it contains xml-tag 'jobdb_id'
- # after procesing this msg, set status of this job in job_queue to done
- if ($msg =~ /<jobdb_id>(\d+)<\/jobdb_id>/) {
- my $sql_statement = "UPDATE $main::job_queue_tn ".
- "SET status='done' ".
- "WHERE id='$1'";
- &main::daemon_log("DEBUG: $sql_statement", 7);
- my $res = $main::job_db->update_dbentry($sql_statement);
- &main::daemon_log("INFO: set job '$1' to status processed", 5);
+ # client is not registered for this event, set error
+ } else {
+ @out_msg_l = ('noeventerror');
+ }
+ }
}
# if delivery not possible raise error and return
- if( not defined $out_msg_l[0] ) {
- &main::daemon_log("WARNING: GosaPackages got no answer from event handler '$header'", 3);
+ if (not defined $out_msg_l[0]) {
@out_msg_l = ();
- } elsif( $out_msg_l[0] eq 'nohandler') {
- &main::daemon_log("ERROR: GosaPackages: no event handler or core function defined for '$header'", 1);
+ } elsif ($out_msg_l[0] eq 'nohandler') {
+ &main::daemon_log("$session_id ERROR: GosaPackages: no event handler or core function defined for '$header'", 1);
@out_msg_l = ();
- }
+ } elsif ($out_msg_l[0] eq 'knownclienterror') {
+ if ($header eq "ping") {
+ &main::daemon_log("$session_id WARNING: Cannot send '$header' to '$target'. GOsa-si do not know client. Maybe client is offline or gosa-si-client process is not running.", 3);
+ } else {
+ &main::daemon_log("$session_id ERROR: no general event handler found for '$header', check client registration events!", 1);
+ &main::daemon_log("$session_id ERROR: no or more than 1 hits are found at known_clients_db with sql query: '$sql_events'", 1);
+ &main::daemon_log("$session_id ERROR: processing is aborted and message will not be forwarded", 1);
+ }
+ @out_msg_l = ();
+ } elsif ($out_msg_l[0] eq 'noeventerror') {
+ &main::daemon_log("$session_id ERROR: no general event handler found for '$header', check client registration events!", 1);
+ &main::daemon_log("$session_id ERROR: client '$target' is not registered for event '$header', processing is aborted", 1);
+ @out_msg_l = ();
+ }
return @out_msg_l;
}
my $header = @{$msg_hash->{'header'}}[0];
$header =~ s/job_//;
+ my $target = @{$msg_hash->{'target'}}[0];
- # if no timestamp is specified, use 19700101000000
+ # If no timestamp is specified, use 19700101000000
my $timestamp = "19700101000000";
if( exists $msg_hash->{'timestamp'} ) {
$timestamp = @{$msg_hash->{'timestamp'}}[0];
}
- #if no macaddress is specified, raise error
+ # If no macaddress is specified, raise error
my $macaddress;
if( exists $msg_hash->{'macaddress'} ) {
$macaddress = @{$msg_hash->{'macaddress'}}[0];
$error ++;
$out_msg = "<xml>".
"<header>answer</header>".
- "<source>$server_address</source>".
+ "<source>$main::server_address</source>".
"<target>GOSA</target>".
"<answer1>1</answer1>".
"<error_string>no mac address specified, neither in target-tag nor in macaddres-tag</error_string>".
"</xml>";
+
+ return ($out_msg);
}
- # check wether mac address is already known in known_daemons or known_clients
- my $target = 'none';
+ # Determine plain_name for host
+ my $plain_name;
+ if ($header eq "opsi_install_client") { # Opsi installing clients use hostId as plain_name
+ if (not exists $msg_hash->{'hostId'}) {
+ $error++;
+ &daemon_log("$session_id ERROR: opsi_install_client-message has no xml-tag 'hostID', job was not created: $msg", 1);
+ } else {
+ $plain_name = $msg_hash->{'hostId'}[0];
+ $header = "trigger_action_reinstall"
+ }
+ } else { # Try to determine plain_name via ldap search
+ my $ldap_handle=&main::get_ldap_handle();
+ my $mesg = $ldap_handle->search(
+ base => $main::ldap_base,
+ scope => 'sub',
+ attrs => ['cn'],
+ filter => "(macAddress=$macaddress)");
+ if($mesg->code || ($mesg->count!=1)) {
+ &main::daemon_log($mesg->error, 1);
+ $plain_name = "none";
+ } else {
+ my $entry= $mesg->entry(0);
+ $plain_name = $entry->get_value("cn");
+ }
+ &main::release_ldap_handle($ldap_handle);
+ }
+
+ # Check if it is a periodical job
+ my $periodic = 'none';
+ if (exists $msg_hash->{periodic})
+ {
+ $periodic = $msg_hash->{periodic}[0];
+ if (not $periodic =~ /[0-9]+_(hours|minutes|days|weeks|months)/) # Periodic tag is not valid
+ {
+ &main::daemon_log("$session_id ERROR: Message contains invalid periodic-tag '$periodic'.".
+ " Please use the following pattern for the tag: 'INTEGER_[minutes|hours|days|weeks|months]'".
+ " Aborted message: $msg", 1);
+ $out_msg = "<xml>".
+ "<header>answer</header><source>$main::server_address</source><target>GOSA</target>".
+ "<answer1>1</answer1><error_string>Message contains invalid periodic-tag '$periodic'</error_string>".
+ "</xml>";
+ return ($out_msg);
+ }
+ }
+
+ # Add job to job queue
if( $error == 0 ) {
- # add job to job queue
my $func_dic = {table=>$main::job_queue_tn,
- primkey=>['id'],
+ primkey=>['macaddress', 'headertag'],
timestamp=>$timestamp,
status=>'waiting',
result=>'none',
targettag=>$target,
xmlmessage=>$msg,
macaddress=>$macaddress,
+ plainname=>$plain_name,
+ siserver=>"localhost",
+ modified=>"1",
+ periodic=>$periodic,
};
-
my $res = $main::job_db->add_dbentry($func_dic);
if (not $res == 0) {
- &main::daemon_log("ERROR: GosaPackages: process_job_msg: $res", 1);
+ &main::daemon_log("$session_id ERROR: GosaPackages: process_job_msg: $res", 1);
} else {
- &main::daemon_log("INFO: GosaPackages: $header job successfully added to job queue", 5);
+ &main::daemon_log("$session_id INFO: GosaPackages: $header job successfully added to job queue", 5);
}
- $out_msg = "<xml><header>answer</header><source>$server_address</source><target>GOSA</target><answer1>$res</answer1></xml>";
+ $out_msg = "<xml><header>answer</header><source>$main::server_address</source><target>GOSA</target><answer1>$res</answer1></xml>";
}
my @out_msg_l = ( $out_msg );
return @out_msg_l;
}
+# vim:ts=4:shiftwidth:expandtab
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