* checkin of new plugin load_reporter, again

git-svn-id: https://oss.gonicus.de/repositories/gosa/trunk@13663 594d385d-05f5-0310-b6e9-bd551577e9d8

diff --git a/gosa-si/client/events/load_reporter.pm b/gosa-si/client/events/load_reporter.pm
index e69de29bb2d1d6434b8b29ae775ad8c2e48c5391..63b5e6194067f9d522518ae11588f3fd6d445d0a 100644 (file)
--- a/gosa-si/client/events/load_reporter.pm
+++ b/gosa-si/client/events/load_reporter.pm
@@ -0,0 +1,96 @@
+package load_reporter;
+use Exporter;
+@ISA = qw(Exporter);
+my @events = (
+    "get_events",
+    "get_terminal_server",
+       "get_load",
+       "report_load",
+       "set_terminal_server",
+    );
+@EXPORT = @events;
+
+use strict;
+use warnings;
+use GOSA::GosaSupportDaemon;
+use Data::Dumper;
+
+BEGIN {}
+END {}
+
+my $ts_load_file;
+my $waiting_for_ts_info;
+my %cfg_defaults = (
+               "client" => {
+               "ts-load-file" => [\$ts_load_file, "/var/run/gosa-si-client-ts-load.txt"],
+               "waiting-for-ts-info" => [\$waiting_for_ts_info, 5],
+               },
+               );
+&GOSA::GosaSupportDaemon::read_configfile($main::cfg_file, %cfg_defaults);
+
+
+### FUNCTIONS #################################################################
+sub get_events { return \@events; }
+
+sub get_terminal_server 
+{
+       my ($content, $poe_kernel) = @_ ;
+
+       # Create message
+       my $msg_hash = &create_xml_hash("get_terminal_server", $main::client_address, $main::server_address);
+       &add_content2xml_hash($msg_hash, "macaddress", $main::client_mac_address);
+       my $msg = &create_xml_string($msg_hash);
+       
+       $poe_kernel->delay_set('trigger_set_terminal_server', $waiting_for_ts_info);
+       &main::daemon_log("INFO: Start obtaining terminal server load information. Set waiting time to '$waiting_for_ts_info' sec.", 5);
+       return $msg;
+}
+
+sub get_load 
+{
+       my ($msg, $msg_hash) = @_ ;     
+       my $source = @{$msg_hash->{'source'}}[0];
+       my $target = @{$msg_hash->{'target'}}[0];
+       my $out_msg;
+
+
+       my $file = "/proc/loadavg";
+       if ((not -f $file) || (not -r $file)) { return }
+       open(FHD, "<$file");
+       my $line = <FHD>;
+       close(FHD);
+       chomp($line);
+
+       $out_msg = &create_xml_string(&create_xml_hash("report_load", $target, $source, $line));
+
+       return $out_msg;
+}
+
+sub report_load
+{
+       my ($msg, $msg_hash) = @_ ;
+       my $source = @{$msg_hash->{'source'}}[0];
+       my $load = @{$msg_hash->{'report_load'}}[0];
+
+       $main::terminal_server_hash->{$source} = $load;
+
+       return;
+}
+
+sub set_terminal_server
+{
+       my $file_content = "";
+       while (my ($ts, $load) = each %$main::terminal_server_hash)
+       {
+               $file_content .= "$ts $load\n";
+       }
+       open(FHD, ">$ts_load_file.part");
+       printf FHD $file_content;
+       close FHD;
+
+       system("mv $ts_load_file.part $ts_load_file");
+       &main::daemon_log("INFO: Wrote terminal server load information to $ts_load_file", 5);
+       return;
+}
+
+1;