X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;ds=sidebyside;f=gosa-si%2Fmodules%2FGosaSupportDaemon.pm;h=1301f6605f51f48e7b584d3117d6e5a2d22ad9bb;hb=42b9313c91f81dd815abf81ce7a665507e658b88;hp=270666e7992b52c0e16992812ace61e1eb2bad13;hpb=7055784da1dcd9060ddf4e61cbf6d1e0b7de9043;p=gosa.git diff --git a/gosa-si/modules/GosaSupportDaemon.pm b/gosa-si/modules/GosaSupportDaemon.pm index 270666e79..1301f6605 100644 --- a/gosa-si/modules/GosaSupportDaemon.pm +++ b/gosa-si/modules/GosaSupportDaemon.pm @@ -2,8 +2,42 @@ package GOSA::GosaSupportDaemon; use Exporter; @ISA = qw(Exporter); -@EXPORT = qw(create_xml_hash send_msg_hash2address get_content_from_xml_hash add_content2xml_hash create_xml_string encrypt_msg decrypt_msg create_ciphering transform_msg2hash get_time send_msg get_where_statement get_select_statement get_update_statement get_limit_statement get_orderby_statement); - +my @functions = ( + "create_passwd", + "create_xml_hash", + "get_content_from_xml_hash", + "add_content2xml_hash", + "create_xml_string", + "transform_msg2hash", + "get_time", + "get_utc_time", + "build_msg", + "db_res2xml", + "db_res2si_msg", + "get_where_statement", + "get_select_statement", + "get_update_statement", + "get_limit_statement", + "get_orderby_statement", + "get_dns_domains", + "get_server_addresses", + "get_logged_in_users", + "import_events", + "del_doubles", + "get_ip", + "get_interface_for_ip", + "get_interfaces", + "get_mac_for_interface", + "get_local_ip_for_remote_ip", + "is_local", + "run_as", + "inform_all_other_si_server", + "read_configfile", + "check_opsi_res", + "calc_timestamp", + "opsi_callobj2string", + ); +@EXPORT = @functions; use strict; use warnings; use IO::Socket::INET; @@ -11,6 +45,10 @@ use Crypt::Rijndael; use Digest::MD5 qw(md5 md5_hex md5_base64); use MIME::Base64; use XML::Simple; +use Data::Dumper; +use Net::DNS; +use DateTime; + my $op_hash = { 'eq' => '=', @@ -19,6 +57,7 @@ my $op_hash = { 'gt' => '>', 'le' => '<=', 'lt' => '<', + 'like' => ' LIKE ', }; @@ -30,10 +69,6 @@ END {} my $xml = new XML::Simple(); -sub process_incoming_msg { - return; -} - sub daemon_log { my ($msg, $level) = @_ ; &main::daemon_log($msg, $level); @@ -41,6 +76,23 @@ sub daemon_log { } +sub create_passwd { + my $new_passwd = ""; + for(my $i=0; $i<31; $i++) { + $new_passwd .= ("a".."z","A".."Z",0..9)[int(rand(62))] + } + + return $new_passwd; +} + + +sub del_doubles { + my %all; + $all{$_}=0 for @_; + return (keys %all); +} + + #=== FUNCTION ================================================================ # NAME: create_xml_hash # PARAMETERS: header - string - message header (required) @@ -62,6 +114,22 @@ sub create_xml_hash { } +#=== FUNCTION ================================================================ +# NAME: create_xml_string +# PARAMETERS: xml_hash - hash - hash from function create_xml_hash +# RETURNS: xml_string - string - xml string representation of the hash +# DESCRIPTION: transform the hash to a string using XML::Simple module +#=============================================================================== +sub create_xml_string { + my ($xml_hash) = @_ ; + my $xml_string = $xml->XMLout($xml_hash, RootName => 'xml'); + #$xml_string =~ s/[\n]+//g; + #daemon_log("create_xml_string:",7); + #daemon_log("$xml_string\n", 7); + return $xml_string; +} + + sub transform_msg2hash { my ($msg) = @_ ; my $hash = $xml->XMLin($msg, ForceArray=>1); @@ -93,66 +161,6 @@ sub transform_msg2hash { } -#=== FUNCTION ================================================================ -# NAME: send_msg_hash2address -# PARAMETERS: msg_hash - hash - xml_hash created with function create_xml_hash -# PeerAddr string - socket address to send msg -# PeerPort string - socket port, if not included in socket address -# RETURNS: nothing -# DESCRIPTION: ???? -#=============================================================================== -sub send_msg_hash2address ($$$){ - my ($msg_hash, $address, $passwd) = @_ ; - - # fetch header for logging - my $header = @{$msg_hash->{header}}[0]; - - # generate xml string - my $msg_xml = &create_xml_string($msg_hash); - - # create ciphering object - my $act_cipher = &create_ciphering($passwd); - - # encrypt xml msg - my $crypted_msg = &encrypt_msg($msg_xml, $act_cipher); - - # opensocket - my $socket = &open_socket($address); - if(not defined $socket){ - daemon_log("cannot send '$header'-msg to $address , server not reachable", 5); - return 1; - } - - # send xml msg - print $socket $crypted_msg."\n"; - - close $socket; - - daemon_log("send '$header'-msg to $address", 1); - daemon_log("message:\n$msg_xml", 8); - return 0; -} - - -#=== FUNCTION ================================================================ -# NAME: get_content_from_xml_hash -# PARAMETERS: xml_ref - ref - reference of the xml hash -# element - string - key of the value you want -# RETURNS: value - string - if key is either header, target or source -# value - list - for all other keys in xml hash -# DESCRIPTION: -#=============================================================================== -sub get_content_from_xml_hash { - my ($xml_ref, $element) = @_ ; - #my $result = $main::xml_ref->{$element}; - #if( $element eq "header" || $element eq "target" || $element eq "source") { - # return @$result[0]; - #} - my @result = $xml_ref->{$element}; - return \@result; -} - - #=== FUNCTION ================================================================ # NAME: add_content2xml_hash # PARAMETERS: xml_ref - ref - reference to a hash from function create_xml_hash @@ -173,126 +181,29 @@ sub add_content2xml_hash { } -#=== FUNCTION ================================================================ -# NAME: create_xml_string -# PARAMETERS: xml_hash - hash - hash from function create_xml_hash -# RETURNS: xml_string - string - xml string representation of the hash -# DESCRIPTION: transform the hash to a string using XML::Simple module -#=============================================================================== -sub create_xml_string { - my ($xml_hash) = @_ ; - my $xml_string = $xml->XMLout($xml_hash, RootName => 'xml'); - #$xml_string =~ s/[\n]+//g; - #daemon_log("create_xml_string:",7); - #daemon_log("$xml_string\n", 7); - return $xml_string; -} - - -#=== FUNCTION ================================================================ -# NAME: encrypt_msg -# PARAMETERS: msg - string - message to encrypt -# my_cipher - ref - reference to a Crypt::Rijndael object -# RETURNS: crypted_msg - string - crypted message -# DESCRIPTION: crypts the incoming message with the Crypt::Rijndael module -#=============================================================================== -sub encrypt_msg { - my ($msg, $my_cipher) = @_; - if(not defined $my_cipher) { print "no cipher object\n"; } - { - use bytes; - $msg = "\0"x(16-length($msg)%16).$msg; - } - $msg = $my_cipher->encrypt($msg); - chomp($msg = &encode_base64($msg)); - - # there are no newlines allowed inside msg - $msg=~ s/\n//g; - - return $msg; -} - - -#=== FUNCTION ================================================================ -# NAME: decrypt_msg -# PARAMETERS: crypted_msg - string - message to decrypt -# my_cipher - ref - reference to a Crypt::Rijndael object -# RETURNS: msg - string - decrypted message -# DESCRIPTION: decrypts the incoming message with the Crypt::Rijndael module -#=============================================================================== -sub decrypt_msg { - my ($msg, $my_cipher) = @_ ; - if(defined $msg && defined $my_cipher) { - $msg = &decode_base64($msg); - } - $msg = $my_cipher->decrypt($msg); - $msg =~ s/\0*//g; - return $msg; -} - - -#=== FUNCTION ================================================================ -# NAME: create_ciphering -# PARAMETERS: passwd - string - used to create ciphering -# RETURNS: cipher - object -# DESCRIPTION: creates a Crypt::Rijndael::MODE_CBC object with passwd as key -#=============================================================================== -sub create_ciphering { - my ($passwd) = @_; - $passwd = substr(md5_hex("$passwd") x 32, 0, 32); - my $iv = substr(md5_hex('GONICUS GmbH'),0, 16); - - #daemon_log("iv: $iv", 7); - #daemon_log("key: $passwd", 7); - my $my_cipher = Crypt::Rijndael->new($passwd , Crypt::Rijndael::MODE_CBC()); - $my_cipher->set_iv($iv); - return $my_cipher; -} - - -#=== FUNCTION ================================================================ -# NAME: open_socket -# PARAMETERS: PeerAddr string something like 192.168.1.1 or 192.168.1.1:10000 -# [PeerPort] string necessary if port not appended by PeerAddr -# RETURNS: socket IO::Socket::INET -# DESCRIPTION: open a socket to PeerAddr -#=============================================================================== -sub open_socket { - my ($PeerAddr, $PeerPort) = @_ ; - if(defined($PeerPort)){ - $PeerAddr = $PeerAddr.":".$PeerPort; - } - my $socket; - $socket = new IO::Socket::INET(PeerAddr => $PeerAddr, - Porto => "tcp", - Type => SOCK_STREAM, - Timeout => 5, - ); - if(not defined $socket) { - return; - } - &daemon_log("open_socket: $PeerAddr", 7); - return $socket; +sub get_time { + my ($seconds, $minutes, $hours, $monthday, $month, + $year, $weekday, $yearday, $sommertime) = localtime; + $hours = $hours < 10 ? $hours = "0".$hours : $hours; + $minutes = $minutes < 10 ? $minutes = "0".$minutes : $minutes; + $seconds = $seconds < 10 ? $seconds = "0".$seconds : $seconds; + $month+=1; + $month = $month < 10 ? $month = "0".$month : $month; + $monthday = $monthday < 10 ? $monthday = "0".$monthday : $monthday; + $year+=1900; + return "$year$month$monthday$hours$minutes$seconds"; } -sub get_time { - 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; - $month+=1; - $month = $month < 10 ? $month = "0".$month : $month; - $monthday = $monthday < 10 ? $monthday = "0".$monthday : $monthday; - $year+=1900; - return "$year$month$monthday$hours$minutes$seconds"; - +sub get_utc_time { + my $utc_time = qx(date --utc +%Y%m%d%H%M%S); + $utc_time =~ s/\s$//; + return $utc_time; } #=== FUNCTION ================================================================ -# NAME: send_msg +# NAME: build_msg # DESCRIPTION: Send a message to a destination # PARAMETERS: [header] Name of the header # [from] sender ip @@ -301,8 +212,11 @@ sub get_time { # package # RETURNS: nothing #=============================================================================== -sub send_msg ($$$$$) { - my ($header, $from, $to, $data, $hostkey) = @_; +sub build_msg ($$$$) { + my ($header, $from, $to, $data) = @_; + + # data is of form, i.e. + # %data= ('ip' => $address, 'mac' => $mac); my $out_hash = &create_xml_hash($header, $from, $to); @@ -318,6 +232,45 @@ sub send_msg ($$$$$) { } +sub db_res2xml { + my ($db_res) = @_ ; + my $xml = ""; + + my $len_db_res= keys %{$db_res}; + for( my $i= 1; $i<= $len_db_res; $i++ ) { + $xml .= "\n"; + my $hash= $db_res->{$i}; + while ( my ($column_name, $column_value) = each %{$hash} ) { + $xml .= "<$column_name>"; + my $xml_content; + if( $column_name eq "xmlmessage" ) { + $xml_content = &encode_base64($column_value); + } else { + $xml_content = defined $column_value ? $column_value : ""; + } + $xml .= $xml_content; + $xml .= ""; + } + $xml .= ""; + + } + + return $xml; +} + + +sub db_res2si_msg { + my ($db_res, $header, $target, $source) = @_; + + my $si_msg = ""; + $si_msg .= "
$header
"; + $si_msg .= "$source"; + $si_msg .= "$target"; + $si_msg .= &db_res2xml; + $si_msg .= "
"; +} + + sub get_where_statement { my ($msg, $msg_hash) = @_; my $error= 0; @@ -342,7 +295,7 @@ sub get_where_statement { if( exists $phrase->{'operator'} ) { my $op = $op_hash->{$phrase->{'operator'}[0]}; if( not defined $op ) { - &main::daemon_log("Can not translate operator '$operator' in where ". + &main::daemon_log("ERROR: Can not translate operator '$operator' in where-". "statement to sql valid syntax. Please use 'eq', ". "'ne', 'ge', 'gt', 'le', 'lt' in xml message\n", 1); &main::daemon_log($msg, 8); @@ -355,15 +308,25 @@ sub get_where_statement { my @xml_tags = keys %{$phrase}; my $tag = $xml_tags[0]; my $val = $phrase->{$tag}[0]; - push(@phrase_l, "$tag$operator'$val'"); + if( ref($val) eq "HASH" ) { next; } # empty xml-tags should not appear in where statement + + # integer columns do not have to have single quotes besides the value + if ($tag eq "id") { + push(@phrase_l, "$tag$operator$val"); + } else { + push(@phrase_l, "$tag$operator'$val'"); + } + } + + if (not 0 == @phrase_l) { + my $clause_str .= join(" $connector ", @phrase_l); + push(@clause_l, "($clause_str)"); } - my $clause_str .= join(" $connector ", @phrase_l); - push(@clause_l, $clause_str); } if( not 0 == @clause_l ) { $clause_str = join(" AND ", @clause_l); - $clause_str = "WHERE $clause_str "; + $clause_str = "WHERE ($clause_str) "; } } @@ -375,7 +338,7 @@ sub get_select_statement { my $select = "*"; if( exists $msg_hash->{'select'} ) { my $select_l = \@{$msg_hash->{'select'}}; - $select = join(' AND ', @{$select_l}); + $select = join(', ', @{$select_l}); } return $select; } @@ -456,4 +419,489 @@ sub get_orderby_statement { return $order_str; } +sub get_dns_domains() { + my $line; + my @searches; + open(RESOLV, "){ + $line= $_; + chomp $line; + $line =~ s/^\s+//; + $line =~ s/\s+$//; + $line =~ s/\s+/ /; + if ($line =~ /^domain (.*)$/ ){ + push(@searches, $1); + } elsif ($line =~ /^search (.*)$/ ){ + push(@searches, split(/ /, $1)); + } + } + close(RESOLV); + + my %tmp = map { $_ => 1 } @searches; + @searches = sort keys %tmp; + + return @searches; +} + + +sub get_server_addresses { + my $domain= shift; + my @result; + my $error_string; + + my $error = 0; + my $res = Net::DNS::Resolver->new; + my $query = $res->send("_gosa-si._tcp.".$domain, "SRV"); + my @hits; + + if ($query) { + foreach my $rr ($query->answer) { + push(@hits, $rr->target.":".$rr->port); + } + } + else { + $error_string = "determination of '_gosa-si._tcp' server in domain '$domain' failed: ".$res->errorstring; + $error++; + } + + if( $error == 0 ) { + foreach my $hit (@hits) { + my ($hit_name, $hit_port) = split(/:/, $hit); + chomp($hit_name); + chomp($hit_port); + + my $address_query = $res->send($hit_name); + if( 1 == length($address_query->answer) ) { + foreach my $rr ($address_query->answer) { + push(@result, $rr->address.":".$hit_port); + } + } + } + } + + return \@result, $error_string; +} + + +sub get_logged_in_users { + my $result = qx(/usr/bin/w -hs); + my @res_lines; + + if( defined $result ) { + chomp($result); + @res_lines = split("\n", $result); + } + + my @logged_in_user_list; + foreach my $line (@res_lines) { + chomp($line); + my @line_parts = split(/\s+/, $line); + push(@logged_in_user_list, $line_parts[0]); + } + + return @logged_in_user_list; + +} + + +sub import_events { + my ($event_dir) = @_; + my $event_hash; + my $error = 0; + my @result = (); + if (not -e $event_dir) { + $error++; + push(@result, "cannot find directory or directory is not readable: $event_dir"); + } + + my $DIR; + if ($error == 0) { + opendir ($DIR, $event_dir) or do { + $error++; + push(@result, "cannot open directory '$event_dir' for reading: $!\n"); + } + } + + if ($error == 0) { + while (defined (my $event = readdir ($DIR))) { + if( $event eq "." || $event eq ".." || ($event =~ /^\.pm$/)) { next; } + + # Check config file to exclude disabled event plugins (i.e. Opsi) + if ($event eq "opsi_com.pm" && $main::opsi_enabled ne "true") { + &main::daemon_log("0 WARNING: opsi-module is installed but not enabled in config file, please set under section '[OPSI]': 'enabled=true'", 3); + next; + } + + # try to import event module + eval{ require $event; }; + if( $@ ) { + $error++; + #push(@result, "import of event module '$event' failed: $@"); + #next; + + &main::daemon_log("ERROR: Import of event module '$event' failed: $@",1); + exit(1); + } + + # fetch all single events + $event =~ /(\S*?).pm$/; + my $event_module = $1; + my $events_l = eval( $1."::get_events()") ; + foreach my $event_name (@{$events_l}) { + $event_hash->{$event_module}->{$event_name} = ""; + } + my $events_string = join( ", ", @{$events_l}); + push(@result, "import of event module '$event' succeed: $events_string"); + } + + close $DIR; + } + + return ($error, \@result, $event_hash); + +} + + +#=== 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: 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 = ; + + 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; + } + + return @result; +} + +sub get_local_ip_for_remote_ip { + my $remote_ip= shift; + my $result="0.0.0.0"; + + if($remote_ip =~ /^(\d\d?\d?\.){3}\d\d?\d?$/) { + my $PROC_NET_ROUTE= ('/proc/net/route'); + + open(PROC_NET_ROUTE, "<$PROC_NET_ROUTE") + or die "Could not open $PROC_NET_ROUTE"; + + my @ifs = ; + + close(PROC_NET_ROUTE); + + # Eat header line + shift @ifs; + chomp @ifs; + my $iffallback = ''; + + # linux-vserver might have * as Iface due to hidden interfaces, set a default + foreach my $line(@ifs) { + my ($Iface,$Destination,$Gateway,$Flags,$RefCnt,$Use,$Metric,$Mask,$MTU,$Window,$IRTT)=split(/\s/, $line); + if ($Iface =~ m/^[^\*]+$/) { + $iffallback = $Iface; + } + } + + 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', $Destination); + if ($Iface =~ m/^[^\*]+$/) { + $iffallback = $Iface; + } + $destination= sprintf("%d.%d.%d.%d", hex($a), hex($b), hex($c), hex($d)); + ($d,$c,$b,$a)=unpack('a2 a2 a2 a2', $Mask); + $mask= sprintf("%d.%d.%d.%d", hex($a), hex($b), hex($c), hex($d)); + if(new NetAddr::IP($remote_ip)->within(new NetAddr::IP($destination, $mask))) { + # destination matches route, save mac and exit + #$result= &get_ip($Iface); + + if ($Iface =~ m/^\*$/ ) { + $result= &get_ip($iffallback); + } else { + $result= &get_ip($Iface); + } + last; + } + } + } + + return $result; +} + + +sub get_mac_for_interface { + my $ifreq= shift; + my $result; + if ($ifreq && length($ifreq) > 0) { + if($ifreq eq "all") { + $result = "00:00:00:00:00:00"; + } else { + my $SIOCGIFHWADDR= 0x8927; # man 2 ioctl_list + + # A configured MAC Address should always override a guessed value + if ($main::server_mac_address and length($main::server_mac_address) > 0) { + $result= $main::server_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; +} + + +#=== FUNCTION ================================================================ +# NAME: is_local +# PARAMETERS: Server Address +# RETURNS: true if Server Address is on this host, false otherwise +# DESCRIPTION: Checks all interface addresses, stops on first match +#=============================================================================== +sub is_local { + my $server_address = shift || ""; + my $result = 0; + + my $server_ip = $1 if $server_address =~ /^(\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}):\d{1,6}$/; + + if(defined($server_ip) && length($server_ip) > 0) { + foreach my $interface(&get_interfaces()) { + my $ip_address= &get_ip($interface); + if($ip_address eq $server_ip) { + $result = 1; + last; + } + } + } + + return $result; +} + + +#=== FUNCTION ================================================================ +# NAME: run_as +# PARAMETERS: uid, command +# RETURNS: hash with keys 'resultCode' = resultCode of command and +# 'output' = program output +# DESCRIPTION: Runs command as uid using the sudo utility. +#=============================================================================== +sub run_as { + my ($uid, $command) = @_; + my $sudo_cmd = `which sudo`; + chomp($sudo_cmd); + if(! -x $sudo_cmd) { + &main::daemon_log("ERROR: The sudo utility is not available! Please fix this!"); + } + my $cmd_line= "$sudo_cmd su - $uid -c '$command'"; + open(PIPE, "$cmd_line |"); + my $result = {'command' => $cmd_line}; + push @{$result->{'output'}}, ; + close(PIPE); + my $exit_value = $? >> 8; + $result->{'resultCode'} = $exit_value; + return $result; +} + + +#=== FUNCTION ================================================================ +# NAME: inform_other_si_server +# PARAMETERS: message +# RETURNS: nothing +# DESCRIPTION: Sends message to all other SI-server found in known_server_db. +#=============================================================================== +sub inform_all_other_si_server { + my ($msg) = @_; + + # determine all other si-server from known_server_db + my $sql_statement= "SELECT * FROM $main::known_server_tn"; + my $res = $main::known_server_db->select_dbentry( $sql_statement ); + + while( my ($hit_num, $hit) = each %$res ) { + my $act_target_address = $hit->{hostname}; + my $act_target_key = $hit->{hostkey}; + + # determine the source address corresponding to the actual target address + my ($act_target_ip, $act_target_port) = split(/:/, $act_target_address); + my $act_source_address = &main::get_local_ip_for_remote_ip($act_target_ip).":$act_target_port"; + + # fill into message the correct target and source addresses + my $act_msg = $msg; + $act_msg =~ s/\w*<\/target>/$act_target_address<\/target>/g; + $act_msg =~ s/\w*<\/source>/$act_source_address<\/source>/g; + + # send message to the target + &main::send_msg_to_target($act_msg, $act_target_address, $act_target_key, "foreign_job_updates" , "J"); + } + + return; +} + + +sub read_configfile { + my ($cfg_file, %cfg_defaults) = @_ ; + my $cfg; + if( defined( $cfg_file) && ( (-s $cfg_file) > 0 )) { + if( -r $cfg_file ) { + $cfg = Config::IniFiles->new( -file => $cfg_file, -nocase => 1 ); + } else { + print STDERR "Couldn't read config file!"; + } + } 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 ] ); + } + } +} + + +sub check_opsi_res { + my $res= shift; + + if($res) { + if ($res->is_error) { + my $error_string; + if (ref $res->error_message eq "HASH") { + $error_string = $res->error_message->{'message'}; + } else { + $error_string = $res->error_message; + } + return 1, $error_string; + } + } else { + return 1, $main::opsi_client->status_line; + } + return 0; +} + +sub calc_timestamp { + my ($timestamp, $operation, $value, $entity) = @_ ; + $entity = defined $entity ? $entity : "seconds"; + my $res_timestamp = 0; + + $value = int($value); + $timestamp = int($timestamp); + $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 => $6, + ); + + if ($operation eq "plus" || $operation eq "+") { + $dt->add($entity => $value); + $res_timestamp = $dt->ymd('').$dt->hms(''); + } + + if ($operation eq "minus" || $operation eq "-") { + $dt->subtract($entity => $value); + $res_timestamp = $dt->ymd('').$dt->hms(''); + } + + return $res_timestamp; +} + +sub opsi_callobj2string { + my ($callobj) = @_; + my @callobj_string; + while(my ($key, $value) = each(%$callobj)) { + my $value_string = ""; + if (ref($value) eq "ARRAY") { + $value_string = join(",", @$value); + } else { + $value_string = $value; + } + push(@callobj_string, "$key=$value_string") + } + return join(", ", @callobj_string); +} + 1;