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index 4e2e0279b231aae4eb0ef3b3482e2c794ab3d920..4f7bd8611dedec2cd1dae64768424fa369a409f7 100644 (file)
use IO::Socket::INET;
use XML::Simple;
use Data::Dumper;
+use NetAddr::IP;
use Net::LDAP;
-use Socket qw/PF_INET SOCK_DGRAM inet_ntoa sockaddr_in/;
+use Socket;
+use Net::hostent;
+
+my $event_dir = "/usr/lib/gosa-si/server/events";
+use lib "/usr/lib/gosa-si/server/events";
BEGIN{}
END {}
-my ($known_clients_file_name);
-my ($server_activ, $server_ip, $server_mac_address, $server_port, $server_passwd, $max_clients, $ldap_uri, $ldap_base, $ldap_admin_dn, $ldap_admin_password);
-my ($bus_activ, $bus_passwd, $bus_ip, $bus_port);
+my ($server_ip, $server_port, $SIPackages_key, $max_clients, $ldap_uri, $ldap_base, $ldap_admin_dn, $ldap_admin_password, $server_interface);
+my ($bus_activ, $bus_key, $bus_ip, $bus_port);
my $server;
+my $event_hash;
my $network_interface;
my $no_bus;
my (@ldap_cfg, @pam_cfg, @nss_cfg, $goto_admin, $goto_secret);
-
-
-my %cfg_defaults =
-(
-"server" =>
- {"server_activ" => [\$server_activ, "on"],
- "server_ip" => [\$server_ip, "0.0.0.0"],
- "server_mac_address" => [\$server_mac_address, ""],
- "server_port" => [\$server_port, "20081"],
- "server_passwd" => [\$server_passwd, ""],
- "max_clients" => [\$max_clients, 100],
- "ldap_uri" => [\$ldap_uri, ""],
- "ldap_base" => [\$ldap_base, ""],
- "ldap_admin_dn" => [\$ldap_admin_dn, ""],
- "ldap_admin_password" => [\$ldap_admin_password, ""],
+my $mesg;
+
+my %cfg_defaults = (
+"bus" => {
+ "activ" => [\$bus_activ, "on"],
+ "key" => [\$bus_key, ""],
+ "ip" => [\$bus_ip, ""],
+ "port" => [\$bus_port, "20080"],
},
-"bus" =>
- {"bus_activ" => [\$bus_activ, "on"],
- "bus_passwd" => [\$bus_passwd, ""],
- "bus_ip" => [\$bus_ip, ""],
- "bus_port" => [\$bus_port, "20080"],
+"server" => {
+ "ip" => [\$server_ip, "0.0.0.0"],
+ "mac-address" => [\$main::server_mac_address, "00:00:00:00:00"],
+ "port" => [\$server_port, "20081"],
+ "ldap-uri" => [\$ldap_uri, ""],
+ "ldap-base" => [\$ldap_base, ""],
+ "ldap-admin-dn" => [\$ldap_admin_dn, ""],
+ "ldap-admin-password" => [\$ldap_admin_password, ""],
+ "max-clients" => [\$max_clients, 100],
+ },
+"SIPackages" => {
+ "key" => [\$SIPackages_key, ""],
},
);
# read configfile and import variables
&read_configfile();
-# detect interfaces and mac address
+
+# if server_ip is not an ip address but a name
+if( inet_aton($server_ip) ){ $server_ip = inet_ntoa(inet_aton($server_ip)); }
$network_interface= &get_interface_for_ip($server_ip);
-$server_mac_address= &get_mac($network_interface);
+$main::server_mac_address= &get_mac($network_interface);
-# complete addresses
-if( $server_ip eq "0.0.0.0" ) {
- $server_ip = "127.0.0.1";
+&import_events();
+
+# Unit tag can be defined in config
+if((not defined($main::gosa_unit_tag)) || length($main::gosa_unit_tag) == 0) {
+ # Read gosaUnitTag from LDAP
+
+ my $ldap_handle = &main::get_ldap_handle();
+ if( defined($ldap_handle) ) {
+ &main::daemon_log("INFO: Searching for servers gosaUnitTag with mac address $main::server_mac_address",5);
+ # Perform search for Unit Tag
+ $mesg = $ldap_handle->search(
+ base => $ldap_base,
+ scope => 'sub',
+ attrs => ['gosaUnitTag'],
+ filter => "(macaddress=$main::server_mac_address)"
+ );
+
+ if ($mesg->count == 1) {
+ my $entry= $mesg->entry(0);
+ my $unit_tag= $entry->get_value("gosaUnitTag");
+ $main::ldap_server_dn= $mesg->entry(0)->dn;
+ if(defined($unit_tag) && length($unit_tag) > 0) {
+ &main::daemon_log("INFO: Detected gosaUnitTag $unit_tag for creating entries", 5);
+ $main::gosa_unit_tag= $unit_tag;
+ }
+ } else {
+ # Perform another search for Unit Tag
+ my $hostname= `hostname -f`;
+ chomp($hostname);
+ &main::daemon_log("INFO: Searching for servers gosaUnitTag with hostname $hostname",5);
+ $mesg = $ldap_handle->search(
+ base => $ldap_base,
+ scope => 'sub',
+ attrs => ['gosaUnitTag'],
+ filter => "(&(cn=$hostname)(objectClass=goServer))"
+ );
+ if ($mesg->count == 1) {
+ my $entry= $mesg->entry(0);
+ my $unit_tag= $entry->get_value("gosaUnitTag");
+ $main::ldap_server_dn= $mesg->entry(0)->dn;
+ if(defined($unit_tag) && length($unit_tag) > 0) {
+ &main::daemon_log("INFO: Detected gosaUnitTag $unit_tag for creating entries", 5);
+ $main::gosa_unit_tag= $unit_tag;
+ }
+ } else {
+ # Perform another search for Unit Tag
+ $hostname= `hostname -s`;
+ chomp($hostname);
+ &main::daemon_log("INFO: Searching for servers gosaUnitTag with hostname $hostname",5);
+ $mesg = $ldap_handle->search(
+ base => $ldap_base,
+ scope => 'sub',
+ attrs => ['gosaUnitTag'],
+ filter => "(&(cn=$hostname)(objectClass=goServer))"
+ );
+ if ($mesg->count == 1) {
+ my $entry= $mesg->entry(0);
+ my $unit_tag= $entry->get_value("gosaUnitTag");
+ $main::ldap_server_dn= $mesg->entry(0)->dn;
+ if(defined($unit_tag) && length($unit_tag) > 0) {
+ &main::daemon_log("INFO: Detected gosaUnitTag $unit_tag for creating entries", 5);
+ $main::gosa_unit_tag= $unit_tag;
+ }
+ } else {
+ &main::daemon_log("WARNING: No gosaUnitTag detected. Not using gosaUnitTag", 3);
+ }
+ }
+ }
+ } else {
+ &main::daemon_log("INFO: Using gosaUnitTag from config-file: $main::gosa_unit_tag",5);
+ }
}
+
+
my $server_address = "$server_ip:$server_port";
+$main::server_address = $server_address;
+
+
+if( inet_aton($bus_ip) ){ $bus_ip = inet_ntoa(inet_aton($bus_ip)); }
+######################################################
+# to change
+if( $bus_ip eq "127.0.1.1" ) { $bus_ip = "127.0.0.1" }
+######################################################
my $bus_address = "$bus_ip:$bus_port";
+$main::bus_address = $bus_address;
# create general settings for this module
my $xml = new XML::Simple();
®ister_at_bus();
}
+# add myself to known_server_db
+my $res = $main::known_server_db->add_dbentry( {table=>'known_server',
+ primkey=>['hostname'],
+ hostname=>$server_address,
+ status=>'myself',
+ hostkey=>$SIPackages_key,
+ timestamp=>&get_time,
+ } );
+
+
+
### functions #################################################################
sub get_module_info {
my @info = ($server_address,
- $server_passwd,
- $server,
- $server_activ,
- "socket",
+ $SIPackages_key,
);
return \@info;
}
} else {
foreach (@ifs) {
my $if=$_;
- if(get_ip($if) eq $ip) {
+ if(&main::get_ip($if) eq $ip) {
$result = $if;
}
}
my $SIOCGIFHWADDR= 0x8927; # man 2 ioctl_list
# A configured MAC Address should always override a guessed value
- if ($server_mac_address and length($server_mac_address) > 0) {
- $result= $server_mac_address;
+ if ($main::server_mac_address and length($main::server_mac_address) > 0) {
+ $result= $main::server_mac_address;
}
socket SOCKET, PF_INET, SOCK_DGRAM, getprotobyname('ip')
return $result;
}
-#=== 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;
-}
-
#=== FUNCTION ================================================================
# NAME: register_at_bus
# add bus to known_server_db
my $res = $main::known_server_db->add_dbentry( {table=>'known_server',
- primkey=>'hostname',
+ primkey=>['hostname'],
hostname=>$bus_address,
status=>'bus',
- hostkey=>$bus_passwd,
+ hostkey=>$bus_key,
timestamp=>&get_time,
} );
my $msg_hash = &create_xml_hash("here_i_am", $server_address, $bus_address);
- my $answer = "";
- $answer = &send_msg_hash2address($msg_hash, $bus_address, $bus_passwd);
- if ($answer == 0) {
- &main::daemon_log("register at bus: $bus_address", 1);
- } else {
- &main::daemon_log("unable to send 'register'-msg to bus '$bus_address': $answer", 1);
+ my $msg = &create_xml_string($msg_hash);
+
+ &main::send_msg_to_target($msg, $bus_address, $bus_key, "here_i_am");
+ return $msg;
+}
+
+
+sub import_events {
+ if (not -e $event_dir) {
+ &main::daemon_log("S 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 "gosaTriggered.pm" ) { next; } # only GOsa specific events
+
+ eval{ require $event; };
+ if( $@ ) {
+ &main::daemon_log("import of event module '$event' failed", 1);
+ &main::daemon_log("$@", 8);
+ 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("S DEBUG: SIPackages imported events $events_string", 8);
}
- return;
}
# DESCRIPTION: handels the proceeded distribution to the appropriated functions
#===============================================================================
sub process_incoming_msg {
- my ($msg, $msg_hash) = @_ ;
+ my ($msg, $msg_hash, $session_id) = @_ ;
my $error = 0;
my $host_name;
my $host_key;
- my @out_msg_l;
+ my @out_msg_l = ("nohandler");
# process incoming msg
my $header = @{$msg_hash->{header}}[0];
- my $source = @{$msg_hash->{source}}[0];
my @target_l = @{$msg_hash->{target}};
- &main::daemon_log("SIPackages: msg to process: $header", 3);
- &main::daemon_log("$msg", 8);
+ # skip PREFIX
+ $header =~ s/^CLMSG_//;
+
+ &main::daemon_log("$session_id DEBUG: SIPackages: msg to process: $header", 7);
if( 0 == length @target_l){
- &main::daemon_log("ERROR: no target specified for msg $header", 1);
+ &main::daemon_log("$session_id ERROR: no target specified for msg $header", 1);
$error++;
}
if( 1 == length @target_l) {
my $target = $target_l[0];
- if( $target eq $server_address ) {
- if ($header eq 'new_passwd') { @out_msg_l = &new_passwd($msg_hash) }
- elsif ($header eq 'here_i_am') { @out_msg_l = &here_i_am($msg_hash) }
- elsif ($header eq 'who_has') { @out_msg_l = &who_has($msg_hash) }
- elsif ($header eq 'who_has_i_do') { @out_msg_l = &who_has_i_do($msg_hash) }
- elsif ($header eq 'got_ping') { @out_msg_l = &got_ping($msg_hash)}
- elsif ($header eq 'get_load') { @out_msg_l = &execute_actions($msg_hash)}
- else {
- &main::daemon_log("ERROR: $header is an unknown core funktion", 1);
- $error++;
+ if(&server_matches($target)) {
+
+
+ if ($header eq 'new_key') {
+ @out_msg_l = &new_key($msg_hash)
+ } elsif ($header eq 'here_i_am') {
+ @out_msg_l = &here_i_am($msg, $msg_hash, $session_id)
+ } else {
+ if( exists $event_hash->{$header} ) {
+ # a event exists with the header as name
+ &main::daemon_log("$session_id INFO: found event '$header' at event-module '".$event_hash->{$header}."'", 5);
+ no strict 'refs';
+ @out_msg_l = &{$event_hash->{$header}."::$header"}($msg, $msg_hash, $session_id);
+ }
}
+
+ # if delivery not possible raise error and return
+ if( not defined $out_msg_l[0] ) {
+ @out_msg_l = ();
+ } elsif( $out_msg_l[0] eq 'nohandler') {
+ &main::daemon_log("$session_id ERROR: SIPackages: no event handler or core function defined for '$header'", 1);
+ @out_msg_l = ();
+ }
+
}
else {
- &main::daemon_log("msg is not for gosa-si-server '$server_address', deliver it to target '$target'", 5);
+ &main::daemon_log("INFO: msg is not for gosa-si-server '$server_address', deliver it to target '$target'", 5);
push(@out_msg_l, $msg);
}
}
- if( $error == 0) {
- if( 0 == @out_msg_l ) {
- push(@out_msg_l, $msg);
- }
- }
-
return \@out_msg_l;
}
-#=== FUNCTION ================================================================
-# NAME: got_ping
-# PARAMETERS: msg_hash - hash - hash from function create_xml_hash
-# RETURNS: nothing
-# DESCRIPTION: process this incoming message
-#===============================================================================
-sub got_ping {
- my ($msg_hash) = @_;
-
- my $source = @{$msg_hash->{source}}[0];
- my $target = @{$msg_hash->{target}}[0];
- my $header = @{$msg_hash->{header}}[0];
-
- if(exists $main::known_daemons->{$source}) {
- &main::add_content2known_daemons(hostname=>$source, status=>$header);
- } else {
- &main::add_content2known_clients(hostname=>$source, status=>$header);
- }
-
- return;
-}
-
-
#=== FUNCTION ================================================================
# NAME: new_passwd
# PARAMETERS: msg_hash - ref - hash from function create_xml_hash
# RETURNS: nothing
# DESCRIPTION: process this incoming message
#===============================================================================
-sub new_passwd {
+sub new_key {
my ($msg_hash) = @_;
my @out_msg_l;
my $header = @{$msg_hash->{header}}[0];
my $source_name = @{$msg_hash->{source}}[0];
- my $source_key = @{$msg_hash->{new_passwd}}[0];
+ my $source_key = @{$msg_hash->{new_key}}[0];
my $query_res;
# check known_clients_db
"SET hostkey='$source_key', timestamp='$act_time' ".
"WHERE hostname='$source_name'";
my $res = $main::known_clients_db->update_dbentry( $sql_statement );
-
- my $hash = &create_xml_hash("confirm_new_passwd", $server_address, $source_name);
+ my $hash = &create_xml_hash("confirm_new_key", $server_address, $source_name);
my $out_msg = &create_xml_string($hash);
push(@out_msg_l, $out_msg);
}
"WHERE hostname='$source_name'";
my $res = $main::known_server_db->update_dbentry( $sql_statement );
- my $hash = &create_xml_hash("confirm_new_passwd", $server_address, $source_name);
+ my $hash = &create_xml_hash("confirm_new_key", $server_address, $source_name);
my $out_msg = &create_xml_string($hash);
push(@out_msg_l, $out_msg);
}
# DESCRIPTION: process this incoming message
#===============================================================================
sub here_i_am {
- my ($msg_hash) = @_;
+ my ($msg, $msg_hash, $session_id) = @_;
my @out_msg_l;
my $out_hash;
my $source = @{$msg_hash->{source}}[0];
my $mac_address = @{$msg_hash->{mac_address}}[0];
+ my $gotoHardwareChecksum = @{$msg_hash->{gotoHardwareChecksum}}[0];
# number of known clients
my $nu_clients= $main::known_clients_db->count_dbentries('known_clients');
my $db_res= $main::known_clients_db->select_dbentry( $sql_statement );
if ( 1 == keys %{$db_res} ) {
- &main::daemon_log("WARNING: $source is already known as a client", 1);
- &main::daemon_log("WARNING: values for $source are being overwritten", 1);
+ &main::daemon_log("$session_id WARNING: $source is already known as a client", 1);
+ &main::daemon_log("$session_id WARNING: values for $source are being overwritten", 1);
$nu_clients --;
}
# number of actual activ clients
my $act_nu_clients = $nu_clients;
- &main::daemon_log("number of actual activ clients: $act_nu_clients", 5);
- &main::daemon_log("number of maximal allowed clients: $max_clients", 5);
+ &main::daemon_log("$session_id INFO: number of actual activ clients: $act_nu_clients", 5);
+ &main::daemon_log("$session_id INFO: number of maximal allowed clients: $max_clients", 5);
if($max_clients <= $act_nu_clients) {
my $out_hash = &create_xml_hash("denied", $server_address, $source);
# add entry to known_clients_db
+ my $act_timestamp = &get_time;
my $res = $main::known_clients_db->add_dbentry( {table=>'known_clients',
- primkey=>'hostname',
+ primkey=>['hostname'],
hostname=>$source,
events=>$events,
macaddress=>$mac_address,
status=>'registered',
hostkey=>$new_passwd,
- timestamp=>&get_time,
+ timestamp=>$act_timestamp,
} );
if ($res != 0) {
- &main::daemon_log("ERROR: cannot add entry to known_clients: $res");
+ &main::daemon_log("$session_id ERROR: cannot add entry to known_clients: $res");
return;
}
# return acknowledgement to client
$out_hash = &create_xml_hash("registered", $server_address, $source);
- my $register_out = &create_xml_string($out_hash);
- push(@out_msg_l, $register_out);
# notify registered client to bus
if( $bus_activ eq "on") {
# send update msg to bus
$out_hash = &create_xml_hash("new_client", $server_address, $bus_address, $source);
+ &add_content2xml_hash($out_hash, "macaddress", $mac_address);
+ &add_content2xml_hash($out_hash, "timestamp", $act_timestamp);
my $new_client_out = &create_xml_string($out_hash);
push(@out_msg_l, $new_client_out);
- &main::daemon_log("send bus msg that client '$source' has registerd at server '$server_address'", 3);
+ &main::daemon_log("$session_id INFO: send bus msg that client '$source' has registered at server '$server_address'", 5);
}
# give the new client his ldap config
- my $new_ldap_config_out = &new_ldap_config($source);
- if( $new_ldap_config_out ) {
- push(@out_msg_l, $new_ldap_config_out);
+ # Workaround: Send within the registration response, if the client will get an ldap config later
+ my $new_ldap_config_out = &new_ldap_config($source, $session_id);
+ if($new_ldap_config_out && (!($new_ldap_config_out =~ /error/))) {
+ &add_content2xml_hash($out_hash, "ldap_available", "true");
+ } elsif($new_ldap_config_out && $new_ldap_config_out =~ /error/){
+ &add_content2xml_hash($out_hash, "error", $new_ldap_config_out);
+
+ my $sql_statement = "UPDATE $main::job_queue_tn ".
+ "SET status='error', result='$new_ldap_config_out' ".
+ "WHERE status='processing' AND macaddress LIKE '$mac_address'";
+ my $res = $main::job_db->update_dbentry($sql_statement);
+ &main::daemon_log("$session_id DEBUG: $sql_statement RESULT: $res", 7);
+ }
+ my $register_out = &create_xml_string($out_hash);
+ push(@out_msg_l, $register_out);
+
+ # Really send the ldap config
+ if( $new_ldap_config_out && (!($new_ldap_config_out =~ /error/))) {
+ push(@out_msg_l, $new_ldap_config_out);
}
+ my $hardware_config_out = &hardware_config($msg, $msg_hash, $session_id);
+ if( $hardware_config_out ) {
+ push(@out_msg_l, $hardware_config_out);
+ }
return @out_msg_l;
}
#===============================================================================
sub who_has {
my ($msg_hash) = @_ ;
+ my @out_msg_l;
# what is your search pattern
my $search_pattern = @{$msg_hash->{who_has}}[0];
# search was successful
if (defined $host_address) {
my $source = @{$msg_hash->{source}}[0];
- my $out_msg = &create_xml_hash("who_has_i_do", $server_address, $source, "mac_address");
- &add_content2xml_hash($out_msg, "mac_address", $search_element);
- &send_msg_hash2address($out_msg, $bus_address);
+ my $out_hash = &create_xml_hash("who_has_i_do", $server_address, $source, "mac_address");
+ &add_content2xml_hash($out_hash, "mac_address", $search_element);
+ my $out_msg = &create_xml_string($out_hash);
+ push(@out_msg_l, $out_msg);
}
- return;
+ return @out_msg_l;
}
#=== FUNCTION ================================================================
# NAME: new_ldap_config
# PARAMETERS: address - string - ip address and port of a host
-# RETURNS: nothing
+# RETURNS: gosa-si conform message
# DESCRIPTION: send to address the ldap configuration found for dn gotoLdapServer
#===============================================================================
sub new_ldap_config {
- my ($address) = @_ ;
-
- my $sql_statement= "SELECT * FROM known_clients WHERE hostname='$address'";
- my $res = $main::known_clients_db->select_dbentry( $sql_statement );
+ my ($address, $session_id) = @_ ;
- # check hit
- my $hit_counter = keys %{$res};
- if( not $hit_counter == 1 ) {
- &main::daemon_log("ERROR: more or no hit found in known_clients_db by query by '$address'", 1);
- }
+ my $sql_statement= "SELECT * FROM known_clients WHERE hostname='$address' OR macaddress LIKE '$address'";
+ my $res = $main::known_clients_db->select_dbentry( $sql_statement );
- my $macaddress = $res->{1}->{macaddress};
- my $hostkey = $res->{1}->{hostkey};
+ # check hit
+ my $hit_counter = keys %{$res};
+ if( not $hit_counter == 1 ) {
+ &main::daemon_log("$session_id ERROR: more or no hit found in known_clients_db by query by '$address'", 1);
+ }
- if (not defined $macaddress) {
- &main::daemon_log("ERROR: no mac address found for client $address", 1);
- return;
- }
+ $address = $res->{1}->{hostname};
+ my $macaddress = $res->{1}->{macaddress};
+ my $hostkey = $res->{1}->{hostkey};
- # Build LDAP connection
- my $ldap = Net::LDAP->new($ldap_uri);
- if( not defined $ldap ) {
- &main::daemon_log("ERROR: cannot connect to ldap: $ldap_uri", 1);
- return;
- }
-
-
- # Bind to a directory with dn and password
- my $mesg= $ldap->bind($ldap_admin_dn, $ldap_admin_password);
-
- # Perform search
- $mesg = $ldap->search( base => $ldap_base,
- scope => 'sub',
- attrs => ['dn', 'gotoLdapServer', 'gosaUnitTag'],
- filter => "(&(objectClass=GOhard)(macaddress=$macaddress))");
- $mesg->code && die $mesg->error;
-
- # Sanity check
- if ($mesg->count != 1) {
- &main::daemon_log("WARNING: client mac address $macaddress not found/not unique in ldap search", 1);
- &main::daemon_log("\tbase: $ldap_base", 1);
- &main::daemon_log("\tscope: sub", 1);
- &main::daemon_log("\tattrs: dn, gotoLdapServer", 1);
- &main::daemon_log("\tfilter: (&(objectClass=GOhard)(macaddress=$macaddress))", 1);
- return;
- }
+ if (not defined $macaddress) {
+ &main::daemon_log("$session_id ERROR: no mac address found for client $address", 1);
+ return;
+ }
- my $entry= $mesg->entry(0);
- my $dn= $entry->dn;
- my @servers= $entry->get_value("gotoLdapServer");
- my $unit_tag= $entry->get_value("gosaUnitTag");
- my @ldap_uris;
- my $server;
- my $base;
-
- # Do we need to look at an object class?
- if (length(@servers) < 1){
- $mesg = $ldap->search( base => $ldap_base,
- scope => 'sub',
- attrs => ['dn', 'gotoLdapServer'],
- filter => "(&(objectClass=gosaGroupOfNames)(member=$dn))");
- $mesg->code && die $mesg->error;
-
- # Sanity check
- if ($mesg->count != 1) {
- &main::daemon_log("WARNING: no LDAP information found for client mac $macaddress", 1);
- return;
- }
-
- $entry= $mesg->entry(0);
- $dn= $entry->dn;
- @servers= $entry->get_value("gotoLdapServer");
- }
+ # Build LDAP connection
+ my $ldap_handle = &main::get_ldap_handle($session_id);
+ if( not defined $ldap_handle ) {
+ &main::daemon_log("$session_id ERROR: cannot connect to ldap: $ldap_uri", 1);
+ return;
+ }
+
+ # Perform search
+ $mesg = $ldap_handle->search( base => $ldap_base,
+ scope => 'sub',
+ attrs => ['dn', 'gotoLdapServer', 'gosaUnitTag', 'FAIclass'],
+ filter => "(&(objectClass=GOhard)(macaddress=$macaddress)(gotoLdapServer=*))");
+ #$mesg->code && die $mesg->error;
+ if($mesg->code) {
+ &main::daemon_log("$session_id ".$mesg->error, 1);
+ return;
+ }
- @servers= sort (@servers);
+ # Sanity check
+ if ($mesg->count != 1) {
+ &main::daemon_log("$session_id WARNING: client with mac address $macaddress not found/unique/active - not sending ldap config".
+ "\n\tbase: $ldap_base".
+ "\n\tscope: sub".
+ "\n\tattrs: dn, gotoLdapServer".
+ "\n\tfilter: (&(objectClass=GOhard)(macaddress=$macaddress)(gotoLdapServer=*))", 1);
+ return;
+ }
- foreach $server (@servers){
- $base= $server;
- $server =~ s%^[^:]+:[^:]+:(ldap.*://[^/]+)/.*$%$1%;
- $base =~ s%^[^:]+:[^:]+:ldap.*://[^/]+/(.*)$%$1%;
- push (@ldap_uris, $server);
- }
+ my $entry= $mesg->entry(0);
+ my $dn= $entry->dn;
+ my @servers= $entry->get_value("gotoLdapServer");
+ my $unit_tag= $entry->get_value("gosaUnitTag");
+ my @ldap_uris;
+ my $server;
+ my $base;
+ my $release;
+
+ # Fill release if available
+ my $FAIclass= $entry->get_value("FAIclass");
+ if (defined $FAIclass && $FAIclass =~ /^.* :([A-Za-z0-9\/.]+).*$/) {
+ $release= $1;
+ }
- # Assemble data package
- my %data = ( 'ldap_uri' => \@ldap_uris, 'ldap_base' => $base,
- 'ldap_cfg' => \@ldap_cfg, 'pam_cfg' => \@pam_cfg,'nss_cfg' => \@nss_cfg );
+ # Do we need to look at an object class?
+ if (length(@servers) < 1){
+ $mesg = $ldap_handle->search( base => $ldap_base,
+ scope => 'sub',
+ attrs => ['dn', 'gotoLdapServer', 'FAIclass'],
+ filter => "(&(objectClass=gosaGroupOfNames)(member=$dn))");
+ #$mesg->code && die $mesg->error;
+ if($mesg->code) {
+ &main::daemon_log("$session_id ".$mesg->error, 1);
+ return;
+ }
- # Need to append GOto settings?
- if (defined $goto_admin and defined $goto_secret){
- $data{'goto_admin'}= $goto_admin;
- $data{'goto_secret'}= $goto_secret;
- }
+ # Sanity check
+ if ($mesg->count != 1) {
+ &main::daemon_log("$session_id WARNING: no LDAP information found for client mac $macaddress", 1);
+ return;
+ }
- # Append unit tag if needed
- if (defined $unit_tag){
-
- # Find admin base and department name
- $mesg = $ldap->search( base => $ldap_base,
- scope => 'sub',
- attrs => ['dn', 'ou'],
- filter => "(&(objectClass=gosaAdministrativeUnit)(gosaUnitTag=$unit_tag))");
- $mesg->code && die $mesg->error;
-
- # Sanity check
- if ($mesg->count != 1) {
- &main::daemon_log("WARNING: cannot find administrative unit for client with tag $unit_tag", 1);
- return;
- }
-
- $entry= $mesg->entry(0);
- $data{'admin_base'}= $entry->dn;
- $data{'department'}= $entry->get_value("ou");
-
- # Append unit Tag
- $data{'unit_tag'}= $unit_tag;
- }
+ $entry= $mesg->entry(0);
+ $dn= $entry->dn;
+ @servers= $entry->get_value("gotoLdapServer");
+
+ if (not defined $release){
+ $FAIclass= $entry->get_value("FAIclass");
+ if (defined $FAIclass && $FAIclass =~ /^.* :([A-Za-z0-9\/.]+).*$/) {
+ $release= $1;
+ }
+ }
+ }
+
+ @servers= sort (@servers);
+
+ foreach $server (@servers){
+ # Conversation for backward compatibility
+ if (not $server =~ /^\d+:[^:]+:ldap[^:]*:\/\// ) {
+ if ($server =~ /^([^:]+):([^:]+)$/ ) {
+ $server= "1:dummy:ldap://$1/$2";
+ } elsif ($server =~ /^(\d+):([^:]+):(.*)$/ ) {
+ $server= "$1:dummy:ldap://$2/$3";
+ }
+ }
+
+ $base= $server;
+ $server =~ s%^[^:]+:[^:]+:(ldap.*://[^/]+)/.*$%$1%;
+ $base =~ s%^[^:]+:[^:]+:ldap.*://[^/]+/(.*)$%$1%;
+ push (@ldap_uris, $server);
+ }
+
+ # Assemble data package
+ my %data = ( 'ldap_uri' => \@ldap_uris, 'ldap_base' => $base,
+ 'ldap_cfg' => \@ldap_cfg, 'pam_cfg' => \@pam_cfg,'nss_cfg' => \@nss_cfg );
+ if (defined $release){
+ $data{'release'}= $release;
+ }
+
+ # Need to append GOto settings?
+ if (defined $goto_admin and defined $goto_secret){
+ $data{'goto_admin'}= $goto_admin;
+ $data{'goto_secret'}= $goto_secret;
+ }
+
+ # Append unit tag if needed
+ if (defined $unit_tag){
+
+ # Find admin base and department name
+ $mesg = $ldap_handle->search( base => $ldap_base,
+ scope => 'sub',
+ attrs => ['dn', 'ou'],
+ filter => "(&(objectClass=gosaAdministrativeUnit)(gosaUnitTag=$unit_tag))");
+ #$mesg->code && die $mesg->error;
+ if($mesg->code) {
+ &main::daemon_log($mesg->error, 1);
+ return "error-unit-tag-count-0";
+ }
+
+ # Sanity check
+ if ($mesg->count != 1) {
+ &main::daemon_log("WARNING: cannot find administrative unit for client with tag $unit_tag", 1);
+ return "error-unit-tag-count-".$mesg->count;
+ }
- # Unbind
- $mesg = $ldap->unbind;
+ $entry= $mesg->entry(0);
+ $data{'admin_base'}= $entry->dn;
+ $data{'department'}= $entry->get_value("ou");
- # Send information
- return send_msg("new_ldap_config", $server_address, $address, \%data, $hostkey);
+ # Append unit Tag
+ $data{'unit_tag'}= $unit_tag;
+ }
+
+ # Send information
+ return &build_msg("new_ldap_config", $server_address, $address, \%data);
}
#=== FUNCTION ================================================================
-# NAME: execute_actions
-# PARAMETERS: msg_hash - hash - hash from function create_xml_hash
-# RETURNS: nothing
-# DESCRIPTION: invokes the script specified in msg_hash which is located under
-# /etc/gosad/actions
+# NAME: hardware_config
+# PARAMETERS: address - string - ip address and port of a host
+# RETURNS:
+# DESCRIPTION:
#===============================================================================
-sub execute_actions {
- my ($msg_hash) = @_ ;
- my $configdir= '/etc/gosad/actions/';
- my $result;
+sub hardware_config {
+ my ($msg, $msg_hash, $session_id) = @_ ;
+ my $address = @{$msg_hash->{source}}[0];
+ my $header = @{$msg_hash->{header}}[0];
+ my $gotoHardwareChecksum = @{$msg_hash->{gotoHardwareChecksum}}[0];
+
+ my $sql_statement= "SELECT * FROM known_clients WHERE hostname='$address'";
+ my $res = $main::known_clients_db->select_dbentry( $sql_statement );
+
+ # check hit
+ my $hit_counter = keys %{$res};
+ if( not $hit_counter == 1 ) {
+ &main::daemon_log("$session_id ERROR: more or no hit found in known_clients_db by query by '$address'", 1);
+ }
+ my $macaddress = $res->{1}->{macaddress};
+ my $hostkey = $res->{1}->{hostkey};
- my $header = @{$msg_hash->{header}}[0];
- my $source = @{$msg_hash->{source}}[0];
- my $target = @{$msg_hash->{target}}[0];
-
- if((not defined $source)
- && (not defined $target)
- && (not defined $header)) {
- &main::daemon_log("ERROR: Entries missing in XML msg for gosad actions under /etc/gosad/actions");
- } else {
- my $parameters="";
- my @params = @{$msg_hash->{$header}};
- my $params = join(", ", @params);
- &main::daemon_log("execute_actions: got parameters: $params", 5);
-
- if (@params) {
- foreach my $param (@params) {
- my $param_value = (&get_content_from_xml_hash($msg_hash, $param))[0];
- &main::daemon_log("execute_actions: parameter -> value: $param -> $param_value", 7);
- $parameters.= " ".$param_value;
- }
- }
+ if (not defined $macaddress) {
+ &main::daemon_log("$session_id ERROR: no mac address found for client $address", 1);
+ return;
+ }
- my $cmd= $configdir.$header."$parameters";
- &main::daemon_log("execute_actions: executing cmd: $cmd", 7);
- $result= "";
- open(PIPE, "$cmd 2>&1 |");
- while(<PIPE>) {
- $result.=$_;
- }
- close(PIPE);
- }
+ # Build LDAP connection
+ my $ldap_handle = &main::get_ldap_handle($session_id);
+ if( not defined $ldap_handle ) {
+ &main::daemon_log("$session_id ERROR: cannot connect to ldap: $ldap_uri", 1);
+ return;
+ }
+
+ # Perform search
+ $mesg = $ldap_handle->search(
+ base => $ldap_base,
+ scope => 'sub',
+ filter => "(&(objectClass=GOhard)(|(macAddress=$macaddress)(dhcpHWaddress=ethernet $macaddress)))"
+ );
+
+ if($mesg->count() == 0) {
+ &main::daemon_log("Host was not found in LDAP!", 1);
+
+ # set status = hardware_detection at jobqueue if entry exists
+ my $func_dic = {table=>$main::job_queue_tn,
+ primkey=>['id'],
+ timestamp=>&get_time,
+ status=>'processing',
+ result=>'none',
+ progress=>'hardware-detection',
+ headertag=>'trigger_action_reinstall',
+ targettag=>$address,
+ xmlmessage=>'none',
+ macaddress=>$macaddress,
+ };
+ my $hd_res = $main::job_db->add_dbentry($func_dic);
+ &main::daemon_log("$session_id INFO: add '$macaddress' to job queue as an installing job", 5);
+
+ } else {
+ my $entry= $mesg->entry(0);
+ my $dn= $entry->dn;
+ if (defined($entry->get_value("gotoHardwareChecksum"))) {
+ if (! $entry->get_value("gotoHardwareChecksum") eq $gotoHardwareChecksum) {
+ $entry->replace(gotoHardwareChecksum => $gotoHardwareChecksum);
+ if($entry->update($ldap_handle)) {
+ &main::daemon_log("$session_id INFO: Hardware changed! Detection triggered.", 5);
+ }
+ } else {
+ # Nothing to do
+ return;
+ }
+ }
+ }
- # process the event result
+ # Assemble data package
+ my %data = ();
+ # Need to append GOto settings?
+ if (defined $goto_admin and defined $goto_secret){
+ $data{'goto_admin'}= $goto_admin;
+ $data{'goto_secret'}= $goto_secret;
+ }
- return;
+ # Send information
+ return &build_msg("detect_hardware", $server_address, $address, \%data);
}
+sub server_matches {
+ my $target = shift;
+ my $target_ip = sprintf("%s", $target =~ /^([0-9\.]*?):.*$/);
+ my $result = 0;
+
+ if($server_ip eq $target_ip) {
+ $result= 1;
+ } elsif ($target_ip eq "0.0.0.0") {
+ $result= 1;
+ } elsif ($server_ip eq "0.0.0.0") {
+ if ($target_ip eq "127.0.0.1") {
+ $result= 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 = <PROC_NET_ROUTE>;
+
+ 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($d));
+ if(new NetAddr::IP($target_ip)->within(new NetAddr::IP($destination, $mask))) {
+ # destination matches route, save mac and exit
+ $result= 1;
+ last;
+ }
+ }
+ }
+ } else {
+ &main::daemon_log("Target ip $target_ip does not match Server ip $server_ip",1);
+ }
+
+ return $result;
+}
1;