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pandorafms
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2008-08-01 Ramon Novoa <rnovoa@artica.es> 

* bin/pandora_wmi: Removed the timeout mechanism.
        * bin/pandora_plugin: Removed the timeout mechanism. pandora_exec is
          used instead.




git-svn-id: https://svn.code.sf.net/p/pandora/code/trunk@996 c3f86ba8-e40f-0410-aaad-9ba5e7f4b01f
This commit is contained in:
ramonn 2008-08-01 11:41:59 +00:00
parent 53a23dbbb6
commit 950d4a3b98
3 changed files with 51 additions and 55 deletions
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6
pandora_server/ChangeLog
View File

@ -1,3 +1,9 @@
2008-08-01 Ramon Novoa <rnovoa@artica.es>
* bin/pandora_wmi: Removed the timeout mechanism.
* bin/pandora_plugin: Removed the timeout mechanism. pandora_exec is
used instead.
2008-07-31 Ramon Novoa <rnovoa@artica.es> 2008-07-31 Ramon Novoa <rnovoa@artica.es>
* util/pandora_exec: Added to repository. Perl script to control * util/pandora_exec: Added to repository. Perl script to control

37
pandora_server/bin/pandora_plugin
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@ -28,6 +28,7 @@ use Date::Manip; # Needed to manipulate DateTime formats of input, output
use Time::Local; # DateTime basic manipulation use Time::Local; # DateTime basic manipulation
use threads; use threads;
use threads::shared; use threads::shared;
use HTML::Entities;
# Pandora Modules # Pandora Modules
use PandoraFMS::Config; use PandoraFMS::Config;
@ -54,6 +55,13 @@ $SIG{'INT'} = 'pandora_shutdown';
# Inicio del bucle principal de programa # Inicio del bucle principal de programa
pandora_init(\%pa_config, "Pandora FMS Plugin Server"); pandora_init(\%pa_config, "Pandora FMS Plugin Server");
# Check for pandora_exec
my $pandora_exec = "pandora_exec";
if (system("$pandora_exec > /dev/null 2>&1") != 256) {
print " [E] $pandora_exec not found.\n\n";
exit;
}
# Read config file for Global variables # Read config file for Global variables
pandora_loadconfig (\%pa_config, 4); pandora_loadconfig (\%pa_config, 4);
@ -330,28 +338,23 @@ sub exec_plugin_module {
if ($agent_module->{'plugin_parameter'} ne "") { if ($agent_module->{'plugin_parameter'} ne "") {
$plugin_command = $plugin_command . " ". $agent_module->{'plugin_parameter'}; $plugin_command = $plugin_command . " ". $agent_module->{'plugin_parameter'};
} }
$plugin_command = decode_entities($plugin_command);
logger ($pa_config, "Executing AM # $id_am plugin command '$plugin_command'", 9); logger ($pa_config, "Executing AM # $id_am plugin command '$plugin_command'", 9);
# Final command line execution is stored at "plugin_command" # Final command line execution is stored at "plugin_command"
eval {
alarm ($timeout);
$module_data = `$plugin_command`;
alarm(0); # Cancel the pending alarm if plugin call returns alive
$module_result = 0; # If comes here, this is a successfull exec
};
# Timeout $module_data = `$pandora_exec $timeout $plugin_command`;
if ($@ =~ /PANDORA PLUGIN SERVER TIMED OUT/) { if ($module_data eq "") {
logger ($pa_config, "[ERROR] Plugin Task for module ".$agent_module->{'id_agente_modulo'}." causes a system timeout in exec", 1); $module_result = 1;
logger ($pa_config, "Executing plugin command '$plugin_command'", 9); } else {
$module_result = 0;
# General error, not timed-out
} elsif ($module_result == 1) {
logger ($pa_config, "[ERROR] Plugin Task for module ".$agent_module->{'id_agente_modulo'}." causes an unknown system error", 1);
logger ($pa_config, "[ERROR] $@", 1);
} }
sub timed_out { # Error
die "PANDORA PLUGIN SERVER TIMED OUT"; if ($module_result == 1) {
logger ($pa_config, "[ERROR] Plugin Task for module ".$agent_module->{'id_agente_modulo'}." causes an unknown system error", 1);
logger ($pa_config, "[ERROR] $@", 1);
} }
# Get current timestamp # Get current timestamp

63
pandora_server/bin/pandora_wmi
View File

@ -351,54 +351,41 @@ sub exec_wmi_module {
$wmi_command .= " \"". $wmi_query . "\""; $wmi_command .= " \"". $wmi_query . "\"";
logger ($pa_config, "Executing AM # $id_am WMI command '$wmi_command'", 9); logger ($pa_config, "Executing AM # $id_am WMI command '$wmi_command'", 9);
eval { $module_data = `$wmi_command`;
alarm ($timeout); my @data = split("\n", $module_data);
$module_data = `$wmi_command`; my @data2 = split(/\|/, $data[2]); # get third line (containing data)
my @data = split("\n", $module_data);
my @data2 = split(/\|/, $data[2]); # get third line (containing data)
# Take a specific field number from returned data. It uses tcp_port # Take a specific field number from returned data. It uses tcp_port
# field from tagente_module table. # field from tagente_module table.
$module_data = $data2[$agent_module -> {'tcp_port'}]; $module_data = $data2[$agent_module -> {'tcp_port'}];
alarm(0); # Cancel the pending alarm if plugin call returns alive
# Look for errors # Look for errors
if ($module_data =~ /ERROR/) { if ($module_data =~ /ERROR/) {
$module_result = 1; $module_result = 1;
} else {
$module_result = 0; # If comes here, this is a successfull exec
}
# Special word to know is something is OK or not,
# for example "Running". Defined by user in console. It uses snmp_community
# field from tagente_modulo.
if ($agent_module -> {'snmp_community'} ne ""){
my $temp_filter1 = $agent_module -> {'snmp_community'};
if ($module_data =~ /$temp_filter1/){
$module_data = 1;
} else { } else {
$module_result = 0; # If comes here, this is a successfull exec $module_data = 0;
} }
}
# Special word to know is something is OK or not, # Error
# for example "Running". Defined by user in console. It uses snmp_community if ($module_result == 1) {
# field from tagente_modulo.
if ($agent_module -> {'snmp_community'} ne ""){
my $temp_filter1 = $agent_module -> {'snmp_community'};
if ($module_data =~ /$temp_filter1/){
$module_data = 1;
} else {
$module_data = 0;
}
}
};
# Timeout
if ($@ =~ /PANDORA WMI SERVER TIMED OUT/) {
logger ($pa_config, "[ERROR] WMI Task for module ".$agent_module->{'id_agente_modulo'}." causes a system timeout in exec", 1);
logger ($pa_config, "Executing WMI command '$wmi_command'", 9);
# General error, not timed-out
} elsif ($module_result == 1) {
logger ($pa_config, "[ERROR] Plugin Task for module ".$agent_module->{'id_agente_modulo'}." causes an unknown system error", 1); logger ($pa_config, "[ERROR] Plugin Task for module ".$agent_module->{'id_agente_modulo'}." causes an unknown system error", 1);
logger ($pa_config, "[ERROR] $@", 1); logger ($pa_config, "[ERROR] $@", 1);
} }
sub timed_out {
die "PANDORA WMI SERVER TIMED OUT";
}
# Get current timestamp # Get current timestamp
my $timestamp = &UnixDate("today","%Y-%m-%d %H:%M:%S"); my $timestamp = &UnixDate("today","%Y-%m-%d %H:%M:%S");
my $utimestamp = &UnixDate("today","%s"); my $utimestamp = &UnixDate("today","%s");