From 08cf05e4cb9a5367eae210205e38ce33a871b9e7 Mon Sep 17 00:00:00 2001
From: Ivan Kohler <ivan@freeside.biz>
Date: Sun, 27 Jul 2014 12:29:12 -0700
Subject: [PATCH] status, RT#30241

---
 FS/FS/Mason.pm                |   2 +
 httemplate/elements/menu.html |   3 +
 httemplate/view/Status.html   | 131 ++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 136 insertions(+)
 create mode 100644 httemplate/view/Status.html

diff --git a/FS/FS/Mason.pm b/FS/FS/Mason.pm
index 7c9dad65d..2db693627 100644
--- a/FS/FS/Mason.pm
+++ b/FS/FS/Mason.pm
@@ -85,6 +85,7 @@ if ( -e $addl_handler_use_file ) {
   use IO::File;
   use IO::Scalar;
   use IO::String;
+  use File::Slurp qw( slurp );
   #not actually using this yet anyway...# use IPC::Run3 0.036;
   use Net::Whois::Raw qw(whois);
   if ( $] < 5.006 ) {
@@ -362,6 +363,7 @@ if ( -e $addl_handler_use_file ) {
   use FS::sched_avail;
   use FS::export_batch;
   use FS::export_batch_item;
+  use FS::queue_stat;
   # Sammath Naur
 
   if ( $FS::Mason::addl_handler_use ) {
diff --git a/httemplate/elements/menu.html b/httemplate/elements/menu.html
index 78388bfc8..8355d7a2c 100644
--- a/httemplate/elements/menu.html
+++ b/httemplate/elements/menu.html
@@ -493,6 +493,9 @@ $tools_menu{'Importing'} =  [ \%tools_importing, 'Import tools' ]
   if $curuser->access_right('Import');
 $tools_menu{'Exporting'} =  [ \%tools_exporting, 'Export tools' ]
   if $curuser->access_right('Export');
+$tools_menu{'Status'} = [ $fsurl.'view/Status.html', 'System status' ]
+  if $curuser->access_right('Configuration'); # 'View system status');
+
 
 tie my %config_employees, 'Tie::IxHash',
   'Employees' => [ $fsurl.'browse/access_user.html', 'Setup internal users' ],
diff --git a/httemplate/view/Status.html b/httemplate/view/Status.html
new file mode 100644
index 000000000..019470eb9
--- /dev/null
+++ b/httemplate/view/Status.html
@@ -0,0 +1,131 @@
+<& /elements/header.html &>
+% foreach my $section ( keys %status ) {
+<FONT CLASS="fsinnerbox-title"><% mt($section) |h %></FONT>
+<TABLE CLASS="fsinnerbox">
+%   foreach my $item ( @{ $status{$section} } ) {
+      <TR>
+        <TD ALIGN="right"><% $item->{title} %></TH>
+        <TD><B><% $item->{value} %></B></TD>
+      </TR>
+%   }
+</TABLE>
+<BR><BR>
+% }
+<& /elements/footer.html &>
+<%init>
+
+my $os;
+-e '/usr/bin/lsb_release' and run( ['lsb_release', '-d'], '>',\$os );
+if ( ! $@ && $os =~ /^\s*Description:\s*(.+)$/ ) {
+  $os = $1;
+} elsif ( my $deb_version = slurp('/etc/debian_version') ) {
+  $os = "Debian $deb_version";
+}
+
+( my $perl_ver = $^V ) =~ s/^v//;
+
+my $db = driver_name;
+$db = 'PostgreSQL' if $db =~ /^Pg/;
+$db = 'MySQL'      if $db =~ /^mysql/;
+
+my $db_ver = FS::Record->scalar_sql('SELECT VERSION()');
+if ( $db eq 'PostgreSQL' && $db_ver =~ /^\s*PostgreSQL\s+([\w\.]+)\s+on\s+/ ) {
+  $db_ver = $1;
+}
+
+tie my %status, 'Tie::IxHash',
+  'Basics' => [
+    { 'title' => 'Freeside version',
+      'value' => $FS::VERSION,
+    },
+    { 'title' => 'Operating System',
+      'value' => $os,
+    },
+    { 'title' => 'Perl version',
+      'value' => $perl_ver,
+    },
+    { 'title' => 'Database engine',
+      'value' => $db,
+    },
+    { 'title' => 'Database version',
+      'value' => $db_ver,
+    },
+  ],
+  'Required Daemons' => [
+    { 'title' => 'Queue daemon',
+      'value' => _is_running('queued') ? 'Running' : 'Not running',
+    },
+  ],
+  'Optional Daemons' => [
+    { 'title' => 'Self-service server(s)',
+      'value' => '(Not checked)', #XXX multiple pid files, per machine etc
+    },
+    { 'title' => 'Self-service XML-RPC server',
+      'value' => _is_running('selfservice-xmlrpcd') ? 'Running' : 'Not running',
+    },
+    { 'title' => 'Back office XML-RPC server',
+      'value' => _is_running('xmlrpcd') ? 'Running' : 'Not running',
+    },
+    { 'title' => 'RADIUS accounting import daemon',
+      'value' => _is_running('sqlradius-radacctd') ? 'Running' : 'Not running',
+    },
+    { 'title' => 'Prepaid daemon',
+      'value' => _is_running('prepaidd') ? 'Running' : 'Not running',
+    },
+    { 'title' => 'CDR Rewrite daemon',
+      'value' => _is_running('cdrrewrited') ? 'Running' : 'Not running',
+    },
+    { 'title' => 'CDR Prepaid daemon',
+      'value' => _is_running('cdrd') ? 'Running' : 'Not running',
+    },
+    { 'title' => 'CDR Real-time rating daemon',
+      'value' => _is_running('cdrrated') ? 'Running' : 'Not running',
+    },
+    #{ 'title' => 'Network monitoring port combiner', #?
+    #  'value' => _is_running('torrus-srvderive') ? 'Running' : 'Not running',
+    #},
+  ],
+;
+
+if ( _is_running('cdrd') ) {
+
+  my $delay = FS::Record->scalar_sql('
+    SELECT AVG(end_date-insert_date)
+      FROM queue_stat
+      GROUP BY statnum
+      ORDER BY statnum DESC
+      LIMIT 100
+  ');
+  if ( $delay ) {
+    my $h = int($delay/3600);
+    my $m = int( ($delay%3600) / 60 );
+    my $s = $delay%60;
+
+    $delay = ( $h     ? $h. 'h' : '' ).
+             ( $h||$m ? $m. 'm' : '').
+                        $s. 's';
+
+  }
+
+  $status{'CDR Processing'} = [
+    { 'title' => 'Current processing delay',
+      'value' => $delay,
+    },
+  ];
+
+}
+
+sub _is_running {
+  my $thing = shift;
+
+  my $pid_path = '/var/run'; #XXX hardcoded path
+
+  my $pidfile =
+    -e "$pid_path/freeside/$thing.pid" ? "$pid_path/freeside/$thing.pid" :
+    -e "$pid_path/freeside-$thing.pid" ? "$pid_path/freeside-$thing.pid" :
+   return 0;
+
+  -e $pidfile and kill 0, slurp($pidfile)
+}
+
+</%init>
-- 
2.11.0