mirror of
https://github.com/centreon/centreon-plugins.git
synced 2025-07-22 21:24:53 +02:00
+ begin to work
This commit is contained in:
Quentin Garnier
parent
9618d5e771
commit
c47cda1b7c
@ -2,6 +2,8 @@
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use warnings;
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use centreon::script::centreonesxd;
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use FindBin;
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use lib "$FindBin::Bin";
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centreon::script::centreonesxd->new()->run();
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@ -5,9 +5,9 @@ package centreon::script::centreonesxd;
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use strict;
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use VMware::VIRuntime;
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use VMware::VILib;
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use IO::Socket;
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use ZMQ::LibZMQ3;
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use ZMQ::Constants qw(:all);
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use File::Basename;
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use IO::Select;
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use POSIX ":sys_wait_h";
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use Data::Dumper;
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use centreon::script;
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@ -252,11 +252,6 @@ sub verify_child_vsphere {
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if (defined($self->{centreonesxd_config}->{vsphere_server}->{$_})) {
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$self->{logger}->writeLogError("Sub-process for '" . $self->{centreonesxd_config}->{vsphere_server}->{$_}->{name} . "' dead ???!! We relaunch it");
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close $self->{centreonesxd_config}->{vsphere_server}->{ $self->{centreonesxd_config}->{vsphere_server}->{$_}->{name} }->{writer_two};
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close $self->{centreonesxd_config}->{vsphere_server}->{ $self->{centreonesxd_config}->{vsphere_server}->{$_}->{name} }->{reader_one};
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delete $self->{filenos}->{ $self->{centreonesxd_config}->{vsphere_server}->{$_}->{fd} };
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$self->{read_select}->remove($self->{centreonesxd_config}->{vsphere_server}->{$_}->{fd});
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$self->create_vsphere_child(vsphere_name => $self->{centreonesxd_config}->{vsphere_server}->{$_}->{name});
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delete $self->{centreonesxd_config}->{vsphere_server}->{$_};
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}
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@ -266,17 +261,14 @@ sub verify_child_vsphere {
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sub verify_child {
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my $self = shift;
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my $progress = 0;
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my $handle_writer_pipe = ${$self->{centreonesxd_config}->{vsphere_server}->{$self->{whoaim}}->{writer_one}};
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# Verify process
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foreach (keys %{$self->{child_proc}}) {
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# Check ctime
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if (time() - $self->{child_proc}->{$_}->{ctime} > $self->{centreonesxd_config}->{timeout}) {
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my $handle = ${$self->{child_proc}->{$_}->{reading}};
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print $handle_writer_pipe "$_|-1|Timeout Process.\n";
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print "===timeout papa===\n";
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#print $handle_writer_pipe "$_|-1|Timeout Process.\n";
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kill('INT', $self->{child_proc}->{$_}->{pid});
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$self->{read_select}->remove($handle);
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close $handle;
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delete $self->{child_proc}->{$_};
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} else {
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$progress++;
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@ -297,11 +289,13 @@ sub vsphere_handler {
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my $self = shift;
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my $timeout_process;
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my $handle_reader_pipe = ${$self->{centreonesxd_config}->{vsphere_server}->{$self->{whoaim}}->{reader_two}};
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my $fileno_reader = fileno($handle_reader_pipe);
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my $handle_writer_pipe = ${$self->{centreonesxd_config}->{vsphere_server}->{$self->{whoaim}}->{writer_one}};
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$self->{read_select} = new IO::Select();
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$self->{read_select}->add($handle_reader_pipe);
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my $context = zmq_init();
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my $backend = zmq_socket($context, ZMQ_DEALER);
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#zmq_setsockopt($backend, ZMQ_IDENTITY, "server-" . $self->{whoaim});
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#zmq_connect($backend, 'ipc://routing.ipc');
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#zmq_sendmsg($backend, 'ready');
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while (1) {
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my $progress = $self->verify_child();
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@ -321,7 +315,6 @@ sub vsphere_handler {
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$self->{session1}->logout();
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};
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}
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print $handle_writer_pipe "STOPPED|$self->{whoaim}\n";
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exit (0);
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}
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@ -379,68 +372,28 @@ sub vsphere_handler {
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if ($self->{vsphere_connected} == 0) {
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sleep(5);
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}
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if ($self->{stop} == 0) {
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@rh_set = $self->{read_select}->can_read(30);
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} else {
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if ($self->{stop} != 0) {
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sleep(1);
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$timeout_process++;
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@rh_set = $self->{read_select}->can_read(0);
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next;
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}
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foreach my $rh (@rh_set) {
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if (fileno($rh) == $fileno_reader && !$self->{stop}) {
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$data_element = <$rh>;
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chomp $data_element;
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if ($data_element =~ /^STOP$/) {
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$self->{stop} = 1;
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$timeout_process = 0;
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next;
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}
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my ($id) = split(/\Q$self->{separatorin}\E/, $data_element);
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if ($self->{vsphere_connected}) {
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$self->{logger}->writeLogInfo("vpshere '" . $self->{whoaim} . "' handler asking: $data_element");
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$self->{child_proc}->{$id} = {ctime => time()};
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my $message = zmq_recvmsg($backend, ZMQ_DONTWAIT);
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if (defined($message)) {
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if ($self->{vsphere_connected}) {
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$self->{logger}->writeLogInfo("vpshere '" . $self->{whoaim} . "' handler asking: $message");
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my $reader;
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my $writer;
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pipe($reader, $writer);
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$writer->autoflush(1);
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$self->{read_select}->add($reader);
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$self->{child_proc}->{$id}->{reading} = \*$reader;
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$self->{child_proc}->{$id}->{pid} = fork;
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if (!$self->{child_proc}->{$id}->{pid}) {
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# Child
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close $reader;
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open STDOUT, '>&', $writer;
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# Can't print on stdout
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$self->{logger}->{log_mode} = 1 if ($self->{logger}->{log_mode} == 0);
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my ($id, $name, @args) = split /\Q$self->{separatorin}\E/, $data_element;
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$self->{global_id} = $id;
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$self->{modules_registry}->{$name}->initArgs(@args);
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$self->{modules_registry}->{$name}->run();
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exit(0);
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} else {
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# Parent
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close $writer;
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}
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} else {
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print $handle_writer_pipe "$id|-1|Vsphere connection error.\n";
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$self->{child_proc}->{pid} = fork;
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if (!$self->{child_proc}->{pid}) {
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# Child
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$self->{logger}->{log_mode} = 1 if ($self->{logger}->{log_mode} == 0);
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my ($id, $name, @args) = split /\Q$self->{separatorin}\E/, $data_element;
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$self->{global_id} = $id;
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$self->{modules_registry}->{$name}->initArgs(@args);
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$self->{modules_registry}->{$name}->run();
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exit(0);
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}
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} else {
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# Read pipe
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my $output = <$rh>;
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$self->{read_select}->remove($rh);
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close $rh;
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$output =~ s/^(.*?)\|//;
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my $lid = $1;
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if ($output =~ /^-1/) {
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$self->{last_time_check} = $self->{child_proc}->{$lid}->{ctime};
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}
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chomp $output;
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print $handle_writer_pipe "$lid|$output\n";
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delete $self->{return_child}->{$self->{child_proc}->{$lid}->{pid}};
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delete $self->{child_proc}->{$lid};
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#print $handle_writer_pipe "$id|-1|Vsphere connection error.\n";
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}
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}
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}
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@ -450,33 +403,15 @@ sub create_vsphere_child {
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my ($self, %options) = @_;
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$self->{logger}->writeLogInfo("Create vsphere sub-process for '" . $options{vsphere_name} . "'");
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my ($reader_pipe_one, $writer_pipe_one);
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my ($reader_pipe_two, $writer_pipe_two);
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$self->{whoaim} = $options{vsphere_name};
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pipe($reader_pipe_one, $writer_pipe_one);
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pipe($reader_pipe_two, $writer_pipe_two);
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$writer_pipe_one->autoflush(1);
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$writer_pipe_two->autoflush(1);
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$self->{centreonesxd_config}->{vsphere_server}->{$self->{whoaim}}->{reader_one} = \*$reader_pipe_one;
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$self->{centreonesxd_config}->{vsphere_server}->{$self->{whoaim}}->{writer_one} = \*$writer_pipe_one;
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$self->{centreonesxd_config}->{vsphere_server}->{$self->{whoaim}}->{reader_two} = \*$reader_pipe_two;
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$self->{centreonesxd_config}->{vsphere_server}->{$self->{whoaim}}->{writer_two} = \*$writer_pipe_two;
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$self->{child_vpshere_pid} = fork();
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if (!$self->{child_vpshere_pid}) {
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close $self->{centreonesxd_config}->{vsphere_server}->{$self->{whoaim}}->{reader_one};
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close $self->{centreonesxd_config}->{vsphere_server}->{$self->{whoaim}}->{writer_two};
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$self->vsphere_handler();
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exit(0);
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}
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$self->{centreonesxd_config}->{vsphere_server}->{$self->{whoaim}}->{running} = 1;
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$self->{centreonesxd_config}->{vsphere_server}->{$self->{child_vpshere_pid}} = { name => $self->{whoaim}, fd => fileno(${$self->{centreonesxd_config}->{vsphere_server}->{$options{vsphere_name}}->{reader_one}})};
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close $self->{centreonesxd_config}->{vsphere_server}->{$self->{whoaim}}->{writer_one};
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close $self->{centreonesxd_config}->{vsphere_server}->{$self->{whoaim}}->{reader_two};
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$self->{filenos}->{fileno(${$self->{centreonesxd_config}->{vsphere_server}->{$options{vsphere_name}}->{reader_one}})} = 1;
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$self->{read_select}->add(${$self->{centreonesxd_config}->{vsphere_server}->{$options{vsphere_name}}->{reader_one}});
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$self->{centreonesxd_config}->{vsphere_server}->{$self->{child_vpshere_pid}} = { name => $self->{whoaim} };
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}
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sub run {
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@ -488,127 +423,63 @@ sub run {
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$self->{logger}->writeLogDebug("centreonesxd launched....");
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$self->{logger}->writeLogDebug("PID: $$");
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my $server = IO::Socket::INET->new( Proto => "tcp",
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LocalPort => $self->{centreonesxd_config}->{port},
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Listen => SOMAXCONN,
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Reuse => 1);
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if (!$server) {
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my $context = zmq_init();
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my $frontend = zmq_socket($context, ZMQ_ROUTER);
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zmq_bind($frontend, 'tcp://*:5700');
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zmq_bind($frontend, 'ipc://routing.ipc');
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if (!defined($frontend)) {
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$self->{logger}->writeLogError("Can't setup server: $!");
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exit(1);
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}
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##
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# Create childs
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##
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$self->{read_select} = new IO::Select();
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$self->{read_select}->add($server);
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foreach (keys %{$self->{centreonesxd_config}->{vsphere_server}}) {
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$self->create_vsphere_child(vsphere_name => $_);
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}
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my $socket_fileno = fileno($server);
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$self->{logger}->writeLogInfo("[Server accepting clients]");
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# Initialize poll set
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my @poll = (
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{
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socket => $frontend,
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events => ZMQ_POLLIN,
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callback => sub {
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while (1) {
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# Process all parts of the message
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my $message = zmq_recvmsg($frontend);
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print "=== " . Data::Dumper::Dumper(zmq_msg_data($message)) . " ===\n";
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$message = zmq_recvmsg($frontend);
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print "=== " . Data::Dumper::Dumper(zmq_msg_data($message)) . " ===\n";
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my $more = zmq_getsockopt($frontend, ZMQ_RCVMORE);
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#zmq_sendmsg($backend, $message, $more ? ZMQ_SNDMORE : 0);
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last unless $more;
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return 1;
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}
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}
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},
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);
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# Switch messages between sockets
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while (1) {
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my @rh_set = $self->{read_select}->can_read(15);
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if ($self->{stop} == 1) {
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#if ($self->{stop} == 1) {
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# No childs
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if (scalar(keys %{$self->{centreonesxd_config}->{vsphere_server}}) == 0) {
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$self->{logger}->writeLogInfo("Quit main process");
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exit(0);
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}
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foreach (keys %{$self->{centreonesxd_config}->{vsphere_server}}) {
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$self->{logger}->writeLogInfo("Send STOP command to '$_' child.");
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my $writer_handle = $self->{centreonesxd_config}->{vsphere_server}->{$_}->{writer_two};
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print $writer_handle "STOP\n";
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}
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$self->{stop} = 2;
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}
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foreach my $rh (@rh_set) {
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my $current_fileno = fileno($rh);
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if (!$self->{stop} && $current_fileno == $socket_fileno) {
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my $client;
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# Connect to accept
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$client = $rh->accept();
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$client->autoflush(1);
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$self->{counter}++;
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$self->{sockets}->{fileno($client)} = {obj => \$client, ctime => time(), counter => $self->{counter}};
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$self->{read_select}->add($client);
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next;
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} elsif (defined($self->{filenos}->{$current_fileno})) {
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# Return to read
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my $data_element = <$rh>;
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chomp $data_element;
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if ($data_element =~ /^STOPPED/) {
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# We have to wait all childs
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my ($name, $which_one) = split(/\|/, $data_element);
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$self->{logger}->writeLogInfo("Thread vsphere '$which_one' has stopped");
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$self->{centreonesxd_config}->{vsphere_server}->{$which_one}->{running} = 0;
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my $to_stop_or_not = 1;
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foreach (keys %{$self->{centreonesxd_config}->{vsphere_server}}) {
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$to_stop_or_not = 0 if ($self->{centreonesxd_config}->{vsphere_server}->{$_}->{running} == 1);
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}
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if ($to_stop_or_not == 1) {
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# We quit
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$self->{logger}->writeLogInfo("Quit main process");
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exit(0);
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}
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next;
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}
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my @results = split(/\|/, $data_element);
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my ($id, $counter) = split(/\./, $results[0]);
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if (!defined($self->{sockets}->{$id}) || $counter != $self->{sockets}->{$id}->{counter}) {
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$self->{logger}->writeLogInfo("Too much time to get response.");
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next;
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}
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# if (scalar(keys %{$self->{centreonesxd_config}->{vsphere_server}}) == 0) {
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# $self->{logger}->writeLogInfo("Quit main process");
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# exit(0);
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# }
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# foreach (keys %{$self->{centreonesxd_config}->{vsphere_server}}) {
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# $self->{logger}->writeLogInfo("Send STOP command to '$_' child.");
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# my $send_msg = zmq_msg_init_data($_ . " STOP");
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# zmq_msg_send($send_msg, $publisher, 0);
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# }
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# $self->{stop} = 2;
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#}
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$self->{logger}->writeLogInfo("response = $data_element");
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$data_element =~ s/^.*?\|//;
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centreon::esxd::common::response_client2($self, $id, $data_element . "\n");
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} else {
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# Socket
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my $line = <$rh>;
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if (defined($line) && $line ne "") {
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chomp $line;
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my ($name, $vsphere_name, @args) = split /\Q$self->{separatorin}\E/, $line;
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if ($name eq 'stats') {
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centreon::esxd::common::stats_info($self, $rh, $current_fileno, \@args);
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next;
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}
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if (!defined($self->{modules_registry}->{$name})) {
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centreon::esxd::common::response_client1($self, $rh, $current_fileno, "3|Unknown method name '$name'\n");
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next;
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}
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if ($self->{modules_registry}->{$name}->checkArgs(@args)) {
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centreon::esxd::common::response_client1($self, $rh, $current_fileno, "3|Params error '$name'\n");
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next;
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}
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$vsphere_name = 'default' if (!defined($vsphere_name) || $vsphere_name eq '');
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if (!defined($self->{centreonesxd_config}->{vsphere_server}->{$vsphere_name})) {
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centreon::esxd::common::response_client1($self, $rh, $current_fileno, "3|Vsphere name unknown\n");
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next;
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}
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my $tmp_handle = ${$self->{centreonesxd_config}->{vsphere_server}->{$vsphere_name}->{writer_two}};
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print $tmp_handle $current_fileno . "." . $self->{sockets}->{$current_fileno}->{counter} . $self->{separatorin} . $name . $self->{separatorin} . join($self->{separatorin}, @args) . "\n";
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} else {
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centreon::esxd::common::response_client1($self, $rh, $current_fileno, "3|Need arguments\n");
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}
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}
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}
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# Check if there some dead sub-process.
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$self->verify_child_vsphere();
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# Verify socket
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foreach (keys %{$self->{sockets}}) {
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if (time() - $self->{sockets}->{$_}->{ctime} > $self->{centreonesxd_config}->{timeout}) {
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$self->{logger}->writeLogInfo("Timeout returns.");
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centreon::esxd::common::response_client2($self, $_, "3|TIMEOUT\n");
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}
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}
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zmq_poll(\@poll, 1000);
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}
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}
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