From ec110483dd31cf545bdf2d642050ed15401cdffa Mon Sep 17 00:00:00 2001
From: Daniel Berteaud <daniel@firewall-services.com>
Date: Fri, 13 Sep 2019 15:06:35 +0200
Subject: [PATCH] Add simple Zabbix service status scripts

---
 zabbix_conf/zimbra.conf          | 11 ++++++++
 zabbix_scripts/check_zimbra_sudo | 59 +++++++++++++++++++++++++++++++++++++++
 zabbix_scripts/disco_zimbra_sudo | 60 ++++++++++++++++++++++++++++++++++++++++
 3 files changed, 130 insertions(+)
 create mode 100644 zabbix_conf/zimbra.conf
 create mode 100644 zabbix_scripts/check_zimbra_sudo
 create mode 100644 zabbix_scripts/disco_zimbra_sudo

diff --git a/zabbix_conf/zimbra.conf b/zabbix_conf/zimbra.conf
new file mode 100644
index 0000000..a58300b
--- /dev/null
+++ b/zabbix_conf/zimbra.conf
@@ -0,0 +1,11 @@
+# Discovery of configured host
+# Key: zimbra.discovery[services] or zimbra.discovery[servers]
+# Macro: {#ZM_SERVICE}
+# Other available macros:
+UserParameter=zimbra.discovery[*],/usr/bin/sudo /var/lib/zabbix/bin/disco_zimbra_sudo --$1
+
+# Item prototypes
+# key: zimbra.check[*]
+# or
+# Returns a JSON object, use dependent item to split it
+UserParameter=zimbra.status[*],/usr/bin/sudo /var/lib/zabbix/bin/check_zimbra_sudo --status=$2
diff --git a/zabbix_scripts/check_zimbra_sudo b/zabbix_scripts/check_zimbra_sudo
new file mode 100644
index 0000000..97355f5
--- /dev/null
+++ b/zabbix_scripts/check_zimbra_sudo
@@ -0,0 +1,59 @@
+#!/usr/bin/perl -w
+
+use JSON;
+use POSIX;
+use Getopt::Long;
+use Net::Domain qw(hostfqdn);
+use Data::Dumper;
+
+my $pretty = 0;
+my $status = 'all';
+
+GetOptions(
+  "pretty"    => \$pretty,
+  "status=s"  => \$status
+);
+
+if (defined $service and $service !~ m/^\w+$/){
+  die "Invelid service name\n";
+}
+
+my $zmprov    = '/opt/zimbra/bin/zmprov';
+my $zmcontrol = '/opt/zimbra/bin/zmcontrol';
+my $hostname  = hostfqdn();
+
+# We need to switch to zimbra
+my $uid = getuid();
+my $gid = getgid();
+my (undef,undef,$zimuid,$zimgid) = getpwnam('zimbra');
+
+if (not defined $zimuid or not defined $zimgid or not -e $zmprov){
+  print 'ZBX_NOTSUPPOTED';
+  exit;
+}
+
+setuid($zimuid) if ($uid ne $zimuid);
+setgid($zimgid) if ($gid ne $zimgid);
+
+# If there's no zimbra user or no zmcontrol, return unsupported item
+if (not defined $zimuid or not defined $zimgid or not -e $zmprov){
+  print 'ZBX_NOTSUPPOTED';
+  exit 0;
+}
+
+my $output = {};
+
+if (defined $status){
+  foreach my $line (qx($zmcontrol status)){
+    if ($line =~ m/^\s+(\w+)\s+(Running|Stopped)/){
+      $output->{$1} = ($2 eq 'Running') ? 1 : 0;
+    }
+  }
+  if ($service eq 'all'){
+    print to_json($output, { pretty => $pretty });
+  } elsif (defined $output->{$status}){
+    print $output->{$status}
+  } else {
+    print 'ZBX_NOTSUPPORTED';
+  }
+}
diff --git a/zabbix_scripts/disco_zimbra_sudo b/zabbix_scripts/disco_zimbra_sudo
new file mode 100644
index 0000000..41540c7
--- /dev/null
+++ b/zabbix_scripts/disco_zimbra_sudo
@@ -0,0 +1,60 @@
+#!/usr/bin/perl -w
+
+use JSON;
+use POSIX;
+use Getopt::Long;
+use Net::Domain qw(hostfqdn);
+use Data::Dumper;
+
+my $json;
+@{$json} = ();
+
+my $pretty   = 0;
+my $services = 1;
+my $servers  = 0;
+
+GetOptions(
+  "pretty"   => \$pretty,
+  "services" => \$services,
+  "servers"  => \$servers
+);
+
+if ($servers) {
+  $services = 0;
+}
+
+my $uid = getuid();
+my $gid = getgid();
+my (undef,undef,$zimuid,$zimgid) = getpwnam('zimbra');
+
+my $zmprov = '/opt/zimbra/bin/zmprov';
+my $hostname = hostfqdn();
+
+# If there's no zimbra user or no zmcontrol, just return an empty list
+if (not defined $zimuid or not defined $zimgid or not -e $zmprov){
+  print to_json({});
+  exit;
+}
+
+# Switch to Zimbra user
+setuid($zimuid) if ($uid ne $zimuid);
+setgid($zimgid) if ($gid ne $zimgid);
+
+if ($services){
+  foreach my $service (qx($zmprov getServer $hostname zimbraServiceEnabled)){
+    if ($service =~ m/^zimbraServiceEnabled:\s+(\w+)/){
+      push @{$json}, {
+        '{#ZM_SERVICE}' => $1
+      };
+    }
+  }
+} elsif ($servers){
+  foreach my $server (qx($zmprov getAllServers)){
+    chomp $server;
+    push @{$json}, {
+      '{#ZM_SERVER}' => $server
+    };
+  }
+}
+
+print to_json($json, { pretty => $pretty });