From: Sven Schöling <s.schoeling@linet-services.de>
Date: Mon, 4 Mar 2019 15:59:55 +0000 (+0100)
Subject: memory_usage_is_too_high von Dispatcher nach System::Process verschoben
X-Git-Tag: release-3.5.4~40
X-Git-Url: http://wagnertech.de/git?a=commitdiff_plain;h=253d756269c58fc019073c2d8da597f9f9b65e48;p=kivitendo-erp.git

memory_usage_is_too_high von Dispatcher nach System::Process verschoben

(cherry picked from commit c0e3364a21b2da1c61564ddb8d9afa5ab6489f9c)
---

diff --git a/SL/Dispatcher.pm b/SL/Dispatcher.pm
index abc5ec82f..fcb3aeaf1 100644
--- a/SL/Dispatcher.pm
+++ b/SL/Dispatcher.pm
@@ -231,7 +231,7 @@ sub handle_all_requests {
   while ($request->Accept() >= 0) {
     $self->handle_request($request);
 
-    $self->restart_after_request(1) if $self->_interface_is_fcgi && $self->_memory_usage_is_too_high;
+    $self->restart_after_request(1) if $self->_interface_is_fcgi && SL::System::Process::memory_usage_is_too_high();
     $request->LastCall              if $self->restart_after_request;
   }
 
@@ -497,54 +497,6 @@ sub _check_for_old_config_files {
   end_request();
 }
 
-sub _parse_number_with_unit {
-  my ($number) = @_;
-
-  return undef   unless defined $number;
-  return $number unless $number =~ m{^ \s* (\d+) \s* ([kmg])b \s* $}xi;
-
-  my %factors = (K => 1024, M => 1024 * 1024, G => 1024 * 1024 * 1024);
-
-  return $1 * $factors{uc $2};
-}
-
-sub _memory_usage_is_too_high {
-  return undef unless $::lx_office_conf{system};
-
-  my %limits = (
-    rss  => _parse_number_with_unit($::lx_office_conf{system}->{memory_limit_rss}),
-    size => _parse_number_with_unit($::lx_office_conf{system}->{memory_limit_vsz}),
-  );
-
-  # $::lxdebug->dump(0, "limits", \%limits);
-
-  return undef unless $limits{rss} || $limits{vsz};
-
-  my %usage;
-
-  my $in = IO::File->new("/proc/$$/status", "r") or return undef;
-
-  while (<$in>) {
-    chomp;
-    $usage{lc $1} = _parse_number_with_unit($2) if m{^ vm(rss|size): \s* (\d+ \s* [kmg]b) \s* $}ix;
-  }
-
-  $in->close;
-
-  # $::lxdebug->dump(0, "usage", \%usage);
-
-  foreach my $type (keys %limits) {
-    next if !$limits{$type};
-    next if $limits{$type} >= ($usage{$type} // 0);
-
-    $::lxdebug->message(LXDebug::WARN(), "Exiting due to memory size limit reached for type '${type}': limit " . $limits{$type} . " bytes, usage " . $usage{$type} . " bytes");
-
-    return 1;
-  }
-
-  return 0;
-}
-
 sub end_request {
   die SL::Dispatcher->END_OF_REQUEST;
 }
diff --git a/SL/System/Process.pm b/SL/System/Process.pm
index 36f1f657f..62df83118 100644
--- a/SL/System/Process.pm
+++ b/SL/System/Process.pm
@@ -25,6 +25,57 @@ sub exe_dir {
   return $cached_exe_dir;
 }
 
+sub _parse_number_with_unit {
+  my ($number) = @_;
+
+  return undef   unless defined $number;
+  return $number unless $number =~ m{^ \s* (\d+) \s* ([kmg])b \s* $}xi;
+
+  my %factors = (K => 1024, M => 1024 * 1024, G => 1024 * 1024 * 1024);
+
+  return $1 * $factors{uc $2};
+}
+
+sub memory_usage_is_too_high {
+  return undef unless $::lx_office_conf{system};
+
+  my %limits = (
+    rss  => _parse_number_with_unit($::lx_office_conf{system}->{memory_limit_rss}),
+    size => _parse_number_with_unit($::lx_office_conf{system}->{memory_limit_vsz}),
+  );
+
+  # $::lxdebug->dump(0, "limits", \%limits);
+
+  return undef unless $limits{rss} || $limits{vsz};
+
+  my %usage;
+
+  my $in = IO::File->new("/proc/$$/status", "r") or return undef;
+
+  while (<$in>) {
+    chomp;
+    $usage{lc $1} = _parse_number_with_unit($2) if m{^ vm(rss|size): \s* (\d+ \s* [kmg]b) \s* $}ix;
+  }
+
+  $in->close;
+
+  # $::lxdebug->dump(0, "usage", \%usage);
+
+  foreach my $type (keys %limits) {
+    next if !$limits{$type};
+    next if $limits{$type} >= ($usage{$type} // 0);
+
+    {
+      no warnings 'once';
+      $::lxdebug->message(LXDebug::WARN(), "Exiting due to memory size limit reached for type '${type}': limit " . $limits{$type} . " bytes, usage " . $usage{$type} . " bytes");
+    }
+
+    return 1;
+  }
+
+  return 0;
+}
+
 1;
 __END__
 
@@ -51,6 +102,11 @@ Returns the absolute path to the directory the kivitendo executables
 (C<login.pl> etc.) and modules (sub-directory C<SL/> etc.) are located
 in.
 
+=item C<memory_usage_is_too_high>
+
+Returns true if the current process uses more memory than the configured
+limits.
+
 =back
 
 =head1 BUGS
diff --git a/scripts/task_server.pl b/scripts/task_server.pl
index 2f3339ccb..7236deaf6 100755
--- a/scripts/task_server.pl
+++ b/scripts/task_server.pl
@@ -25,7 +25,7 @@ use SL::Auth;
 use SL::DBUpgrade2;
 use SL::DB::AuthClient;
 use SL::DB::BackgroundJob;
-use SL::Dispatcher;
+use SL::System::Process;
 use SL::BackgroundJob::ALL;
 use SL::Form;
 use SL::Helper::DateTime;
@@ -332,7 +332,7 @@ sub gd_run {
 
     clean_before_sleeping();
 
-    if (SL::Dispatcher::_memory_usage_is_too_high()) {
+    if (SL::System::Process::memory_usage_is_too_high()) {
       return;
     }