X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;ds=sidebyside;f=gosa-si%2Fmodules%2FGosaPackages.pm;h=835eaa520108a5015b9238290436f1cf3b3df8e4;hb=850ef70d7d016480405e610bd698a4b0ffc8d6c7;hp=b616de5ba26a40210210df2b5bef94be229a4479;hpb=0e54e9677a9111eb179e4d45c89dacc2353d2a8d;p=gosa.git diff --git a/gosa-si/modules/GosaPackages.pm b/gosa-si/modules/GosaPackages.pm index b616de5ba..835eaa520 100644 --- a/gosa-si/modules/GosaPackages.pm +++ b/gosa-si/modules/GosaPackages.pm @@ -11,150 +11,59 @@ use Socket; use XML::Simple; use File::Spec; use Data::Dumper; -use GOSA::DBsqlite; use MIME::Base64; -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_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 = ; +# 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) @@ -162,92 +71,34 @@ sub get_interfaces { # 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("G 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( $@ ) { - &main::daemon_log("G ERROR: import of event module '$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("G DEBUG: GosaPackages imported events $events_string", 8); } + return $result; } @@ -263,7 +114,7 @@ sub process_incoming_msg { my @msg_l; my @out_msg_l; - &main::daemon_log("$session_id 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); @@ -276,13 +127,24 @@ sub process_incoming_msg { } foreach my $out_msg ( @msg_l ) { - # substitute in all outgoing msg GOSA of $server_address - $out_msg =~ s/GOSA<\/source>/$server_address<\/source>/g; + # determine the correct outgoing source address to the corresponding target address + $out_msg =~ /(\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 =~ /GOSA<\/source>/ ) { + $out_msg =~ s/GOSA<\/source>/$act_server_ip:$main::server_port<\/source>/g; + } + + # Add to each outgoing message the current POE session id $out_msg =~ s/<\/xml>/$session_id<\/session_id><\/xml>/; + + if (defined $out_msg){ push(@out_msg_l, $out_msg); } - } return \@out_msg_l; @@ -293,25 +155,67 @@ sub process_gosa_msg { my ($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/
gosa_/
/; + 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("$session_id INFO: found event '$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 ); + + # 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( $out_msg_l[0] eq 'nohandler') { + } elsif ($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; } @@ -324,14 +228,15 @@ sub process_job_msg { 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]; @@ -341,20 +246,65 @@ sub process_job_msg { $error ++; $out_msg = "". "
answer
". - "$server_address". + "$main::server_address". "GOSA". "1". "no mac address specified, neither in target-tag nor in macaddres-tag". ""; + + return ($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 = $msg_hash->{periodic}[0]; + if ($periodic ne 'none' and 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 = "". + "
answer
$main::server_addressGOSA". + "1Message contains invalid periodic-tag '$periodic'". + ""; + 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=>$timestamp, status=>'waiting', result=>'none', @@ -363,29 +313,23 @@ sub process_job_msg { targettag=>$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 $res == 0) { &main::daemon_log("$session_id ERROR: GosaPackages: process_job_msg: $res", 1); } else { &main::daemon_log("$session_id INFO: GosaPackages: $header job successfully added to job queue", 5); } - $out_msg = "
answer
$server_addressGOSA$res"; + $out_msg = "
answer
$main::server_addressGOSA$res"; } my @out_msg_l = ( $out_msg ); return @out_msg_l; } +# vim:ts=4:shiftwidth:expandtab 1; - - - - - - - - - -