From: rettenbe <rettenbe@594d385d-05f5-0310-b6e9-bd551577e9d8>
Date: Tue, 11 Dec 2007 14:33:06 +0000 (+0000)
Subject: event handling established
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=0d87ea3d6666150360e56249c6dee75d4f5a4b20;p=gosa.git

event handling established


git-svn-id: https://oss.gonicus.de/repositories/gosa/trunk@8080 594d385d-05f5-0310-b6e9-bd551577e9d8
---

diff --git a/contrib/daemon/gosa-sc b/contrib/daemon/gosa-sc
index 9f5113427..ef9e6618b 100755
--- a/contrib/daemon/gosa-sc
+++ b/contrib/daemon/gosa-sc
@@ -35,15 +35,17 @@ use Data::Dumper;
 use Sys::Syslog qw( :DEFAULT setlogsock);
 use File::Spec;
 use Cwd;
-
+use GosaSupportDaemon;
 
 
 my ($cfg_file, %cfg_defaults, $foreground, $verbose, $pid_file, $procid, $pid, $log_file);
 my ($server_address, $server_ip, $server_port, $server_domain, $server_passwd, $server_cipher, $server_timeout);
 my ($client_address, $client_ip, $client_port, $client_mac_address);
 my ($input_socket, $rbits, $wbits, $ebits, $xml, $known_hosts);
+my (@events);
 
 # default variables
+my $event_dir = "/etc/gosac/events";
 $known_hosts = {};
 $foreground = 0 ;
 %cfg_defaults =
@@ -303,10 +305,10 @@ sub register_at_server {
     my $new_server_cipher;
 
     # detect all client accepted events
-    opendir(DIR, "/etc/gosac/events") 
-        or daemon_log("cannot find directory /etc/gosac/events!\ngosac starts without any accepting events!", 1);
+    opendir(DIR, $event_dir) 
+        or daemon_log("cannot find directory $event_dir!\ngosac starts without any accepting events!", 1);
     my $file_name;
-    my @events = ();
+    @events = ();
     while(defined($file_name = readdir(DIR))){
         if ($file_name eq "." || $file_name eq "..") {
             next;
@@ -579,7 +581,7 @@ sub send_msg_hash2address {
     my ($msg_hash, $address, $passwd) = @_ ;
 
     # fetch header for logging
-    my $header = &get_content_from_xml_hash($msg_hash, "header");
+    my $header = @{$msg_hash->{header}}[0];
 
     # generiere xml string
     my $msg_xml = &create_xml_string($msg_hash);
@@ -826,6 +828,35 @@ sub process_incoming_msg {
     daemon_log("msg to process:", 7);
     daemon_log("\t$msg", 7);
 
+    #check whether msg to process is a event 
+    opendir(DIR, $event_dir) 
+        or daemon_log("cannot find directory $event_dir, no events specified", 5);
+    my $file_name;
+    while(defined($file_name = readdir(DIR))){
+        if ($file_name eq "." || $file_name eq "..") {
+            next;
+        }
+        if ($file_name eq $header) {
+            my $cmd = "$event_dir/$file_name '$msg'";
+            my $result_xml = "";
+            open(PIPE, "$cmd 2>&1 |");
+            while(<PIPE>) {
+                $result_xml.=$_;
+                last;
+            }
+            close(PIPE);
+            my $res_hash = &transform_msg2hash($result_xml);
+            my $res_target = @{$res_hash->{target}}[0];
+            &send_msg_hash2address($res_hash, $server_address);
+            
+            return;
+        }
+    }
+    close(DIR);
+    daemon_log("could not assign the msg $header to an event", 5);
+    
+
+
     if ($header eq 'new_ldap_config') { &new_ldap_config($msg_hash)}
     elsif ($header eq 'ping') { &got_ping($msg_hash) }
     elsif ($header eq 'wake_up') { &execute_event($msg_hash)}
diff --git a/contrib/daemon/gosa-sd b/contrib/daemon/gosa-sd
index 1b161528e..989a82385 100755
--- a/contrib/daemon/gosa-sd
+++ b/contrib/daemon/gosa-sd
@@ -39,11 +39,10 @@ use File::Spec;
 use IPC::Shareable qw( :lock);
 IPC::Shareable->clean_up_all;
 
-
 use lib "/etc/gosad/modules";
 my $modules_path = "/etc/gosad/modules";
 
-my ($cfg_file, %cfg_defaults, $foreground, $verbose, $ping_timeout);
+my ($cfg_file, %cfg_defaults, $foreground, $verbose, $ping_timeout, $no_bus);
 my ($bus, $msg_to_bus, $bus_cipher);
 my ($server, $server_mac_address, $server_events);
 my ($gosa_server);
@@ -76,9 +75,7 @@ $foreground = 0 ;
 # specifies the timeout seconds while checking the online status of a registrating client
 $ping_timeout = 5;
 
-# specifies the listening port while checking the online status of a registrating client
-# this port HAS to be different to server_port!
-my $ping_port = "12345";
+$no_bus = 0;
 
 # holds all other gosa-sd as well as the gosa-sd-bus
 our $known_daemons = {};
@@ -333,7 +330,12 @@ sub import_modules {
         if (not $file =~ /(\S*?).pm$/) {
             next;
         }
-        require $file;
+        eval { require $file; };
+        if ($@) {
+            daemon_log("ERROR: gosa-sd could not load module $file", 1);
+            daemon_log("$@", 5);
+            next;
+        }
         my $mod_name = $1;
         my $module_tag_hash = eval( $mod_name.'::get_module_tags()' );
         $known_modules->{$mod_name} = $module_tag_hash;
@@ -1760,9 +1762,10 @@ sub update_known_clients {
 #  parse commandline options
 Getopt::Long::Configure( "bundling" );
 GetOptions("h|help" => \&usage,
-           "c|config=s" => \$cfg_file,
-           "f|foreground" => \$foreground,
-           "v|verbose+" => \$verbose,
+        "c|config=s" => \$cfg_file,
+        "f|foreground" => \$foreground,
+        "v|verbose+" => \$verbose,
+        "no-bus+" => \$no_bus,
            );
 
 #  read and set config parameters
@@ -1828,6 +1831,9 @@ if($server_activ eq "on"){
 }
 
 # register at bus
+if ($no_bus > 0) {
+    $bus_activ = "off"
+}
 if($bus_activ eq "on") {
     daemon_log(" ", 1);
     &register_at_bus();
diff --git a/contrib/daemon/gosa-sd-bus b/contrib/daemon/gosa-sd-bus
index 7b6dbe3ef..c096d933d 100755
--- a/contrib/daemon/gosa-sd-bus
+++ b/contrib/daemon/gosa-sd-bus
@@ -463,7 +463,6 @@ sub process_incoming_msg {
             $msg = &decrypt_msg($crypted_msg, $key_cipher);
             daemon_log("daemon decrypted msg:$msg", 7);
             $msg_hash = $xml->XMLin($msg, ForceArray=>1);
-            print Dumper $msg_hash;
         };
         if($@) {
             daemon_log("msg processing raise error", 7);
diff --git a/contrib/daemon/modules/GosaPackages.pm b/contrib/daemon/modules/GosaPackages.pm
index fbce4bf9a..ab5938dc6 100644
--- a/contrib/daemon/modules/GosaPackages.pm
+++ b/contrib/daemon/modules/GosaPackages.pm
@@ -8,14 +8,9 @@ use Exporter;
 
 use strict;
 use warnings;
-use Crypt::CBC;
+use GosaSupportDaemon;
 
-
-BEGIN{
-    # prepare module for working
-    # print "Module Gosa started!\n";
-
-}
+BEGIN{}
 
 END{}
 
@@ -23,11 +18,12 @@ END{}
 ### START ##########################
 
 # create general settings for this module
-my $gosa_cipher = &main::create_ciphering($main::gosa_passwd);
+my $gosa_cipher = &create_ciphering($main::gosa_passwd);
 
 sub get_module_tags {
     
-    # dort stehen drei packettypen, für die sich das modul anmelden kann, gosa-admin-packages, server-packages, client-packages
+    # dort stehen drei packettypen, für die sich das modul anmelden kann, gosa-admin-packages, 
+    #   server-packages, client-packages
     my %tag_hash = (gosa_admin_packages => "yes", 
                     server_packages => "no", 
                     client_packages => "no");
@@ -67,7 +63,8 @@ sub process_incoming_msg {
         $msg_hash = $main::xml->XMLin($msg, ForceArray=>1);
     };
     if($@) {
-        &main::daemon_log("ERROR: GosaPackages do not understand the message: $@", 1);
+        &main::daemon_log("WARNING: GosaPackages do not understand the message:", 5);
+        &main::daemon_log("$@", 7);
         return;
     }
 
diff --git a/contrib/daemon/modules/ServerPackages.pm b/contrib/daemon/modules/ServerPackages.pm
index 78093aa53..c2fc7eea9 100644
--- a/contrib/daemon/modules/ServerPackages.pm
+++ b/contrib/daemon/modules/ServerPackages.pm
@@ -8,16 +8,9 @@ use Exporter;
 
 use strict;
 use warnings;
-use Data::Dumper;
-
-
-BEGIN{
-    # prepare module for working
-    #print "ServerPackages loaded!\n";
-    
-}
-
+use GosaSupportDaemon;
 
+BEGIN{}
 
 END {}
 
@@ -25,10 +18,12 @@ END {}
 ### START ##########
 
 
+
 sub get_module_tags {
     
     # lese config file aus dort gibt es eine section Basic
-    # dort stehen drei packettypen, für die sich das modul anmelden kann, gosa-admin-packages, server-packages, client-packages
+    # dort stehen drei packettypen, für die sich das modul anmelden kann, gosa-admin-packages, 
+    #   server-packages, client-packages
     my %tag_hash = (gosa_admin_packages => "yes", 
                     server_packages => "yes", 
                     client_packages => "yes",
@@ -37,32 +32,6 @@ sub get_module_tags {
 }
 
 
-#===  FUNCTION  ================================================================
-#         NAME:  read_configfile
-#   PARAMETERS:  cfg_file - string -
-#      RETURNS:  nothing
-#  DESCRIPTION:  read cfg_file and set variables
-#===============================================================================
-#sub read_configfile {
-#    my $cfg;
-#    if( defined( $cfg_file) && ( length($cfg_file) > 0 )) {
-#        if( -r $cfg_file ) {
-#            $cfg = Config::IniFiles->new( -file => $cfg_file );
-#        } 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 process_incoming_msg {
     my ($crypted_msg) = @_ ;
     if(not defined $crypted_msg) {
@@ -106,8 +75,8 @@ sub process_incoming_msg {
                 $key_passwd = $main::server_passwd;
             } 
             &main::daemon_log("ServerPackage: key_passwd: $key_passwd", 7);
-            my $key_cipher = &main::create_ciphering($key_passwd);
-            $msg = &main::decrypt_msg($crypted_msg, $key_cipher);
+            my $key_cipher = &create_ciphering($key_passwd);
+            $msg = &decrypt_msg($crypted_msg, $key_cipher);
             &main::daemon_log("ServerPackages: decrypted msg: $msg", 7);
             $msg_hash = $main::xml->XMLin($msg, ForceArray=>1);
             #my $tmp = printf Dumper $msg_hash;
@@ -122,8 +91,8 @@ sub process_incoming_msg {
     } 
     
     if($msg_flag >= $l)  {
-        &main::daemon_log("ERROR: ServerPackage do not understand the message:", 1);
-        &main::daemon_log("\t$msg", 7);
+        &main::daemon_log("WARNING: ServerPackage do not understand the message:", 5);
+        &main::daemon_log("$@", 7);
         return;
     }
 
@@ -131,10 +100,10 @@ sub process_incoming_msg {
     my $header = @{$msg_hash->{header}}[0]; 
     my $source = @{$msg_hash->{source}}[0];
 
-    &main::daemon_log("ServerPackages: msg from host:", 1);
-    &main::daemon_log("\t$host", 1);
-    &main::daemon_log("ServerPackages: header from msg:", 1);
-    &main::daemon_log("\t$header", 1);
+    &main::daemon_log("ServerPackages: msg from host:", 5);
+    &main::daemon_log("\t$host", 5);
+    &main::daemon_log("ServerPackages: header from msg:", 5);
+    &main::daemon_log("\t$header", 5);
     &main::daemon_log("ServerPackages: msg to process:", 5);
     &main::daemon_log("\t$msg", 5);
 
@@ -172,16 +141,16 @@ sub process_incoming_msg {
                 &send_msg_hash2address($msg_hash, $target_address);
             }           
         } else {
-            # msg is for one client
+            # msg is for one host
 
             if (exists $main::known_clients->{$target}) {
+                &send_msg_hash2address($msg_hash, $target);
+            } elsif (exists $main::known_daemons->{$target}) {
                 # target is known
-
                 &send_msg_hash2address($msg_hash, $target);
             } else {
                 # target is not known
-
-                &main::daemon_log("ERROR: ServerPackages. target $target is not known in known_clients", 1);
+                &main::daemon_log("ERROR: ServerPackages: target $target is not known neither in known_clients nor in known_daemons", 1);
             }
         }
     }
@@ -227,8 +196,8 @@ sub new_passwd {
 
     if (exists $main::known_daemons->{$source}) {
         &main::add_content2known_daemons(hostname=>$source, status=>"new_passwd", passwd=>$passwd);
-        my $hash = &main::create_xml_hash("confirm_new_passwd", $main::server_address, $source);
-        &main::send_msg_hash2address($hash, $source);
+        my $hash = &create_xml_hash("confirm_new_passwd", $main::server_address, $source);
+        &send_msg_hash2address($hash, $source);
 
     } elsif (exists $main::known_clients->{$source}) {
         &main::add_content2known_clients(hostname=>$source, status=>"new_passwd", passwd=>$passwd);
@@ -271,10 +240,10 @@ sub here_i_am {
     &main::daemon_log("number of maximal allowed clients: $main::max_clients", 5);
 
     if($main::max_clients <= $act_nu_clients) {
-        my $out_hash = &main::create_xml_hash("denied", $main::server_address, $source);
-        &main::add_content2xml_hash($out_hash, "denied", "I_cannot_take_any_more_clients!");
+        my $out_hash = &create_xml_hash("denied", $main::server_address, $source);
+        &add_content2xml_hash($out_hash, "denied", "I_cannot_take_any_more_clients!");
         my $passwd = @{$msg_hash->{new_passwd}}[0]; 
-        &main::send_msg_hash2address($out_hash, $source, $passwd);
+        &send_msg_hash2address($out_hash, $source, $passwd);
         return;
     }
     
@@ -288,8 +257,8 @@ sub here_i_am {
                                 status=>"registered", passwd=>$new_passwd);
 
     # return acknowledgement to client
-    $out_hash = &main::create_xml_hash("registered", $main::server_address, $source);
-    &main::send_msg_hash2address($out_hash, $source);
+    $out_hash = &create_xml_hash("registered", $main::server_address, $source);
+    &send_msg_hash2address($out_hash, $source);
 
     # notify registered client to bus
     $out_hash = &main::create_xml_hash("new_client", $main::server_address, $main::bus_address, $source);
@@ -374,6 +343,10 @@ sub new_ldap_config {
     my $dn;
     my @gotoLdapServer;
     open (PIPE, "$goHard_cmd 2>&1 |");
+#    my $rbits = "";
+#    vec($rbits, fileno PIPE, 1) = 1;
+#    my $rout;
+#    my $nf = select($rout=$rbits, undef, undef, $ldap_timeout);
     while(<PIPE>) {
         chomp $_;
         # If it's a comment, goto next