From 61812d61156f96e147f3122b3c5396e9e812fb1e Mon Sep 17 00:00:00 2001
From: Alexander Fuhr <alexander.fuhr@netways.de>
Date: Mon, 29 Jun 2015 10:46:32 +0200
Subject: [PATCH] Add imports support for Zone

---
 application/forms/IcingaZoneForm.php    |  5 +++++
 library/Director/Objects/IcingaZone.php |  2 ++
 schema/mysql-changes/upgrade_18.sql     | 17 +++++++++++++++++
 schema/mysql.sql                        | 18 ++++++++++++++++++
 schema/pgsql-changes/upgrade-9.sql      | 20 ++++++++++++++++++++
 schema/pgsql.sql                        | 22 ++++++++++++++++++++++
 6 files changed, 84 insertions(+)
 create mode 100644 schema/mysql-changes/upgrade_18.sql
 create mode 100644 schema/pgsql-changes/upgrade-9.sql

diff --git a/application/forms/IcingaZoneForm.php b/application/forms/IcingaZoneForm.php
index bad34539..27c8219b 100644
--- a/application/forms/IcingaZoneForm.php
+++ b/application/forms/IcingaZoneForm.php
@@ -37,5 +37,10 @@ class IcingaZoneForm extends DirectorObjectForm
             'label' => $this->translate('Parent Zone'),
             'description' => $this->translate('Chose an (optional) parent zone')
         ));
+
+        $this->addElement('text', 'imports', array(
+            'label' => $this->translate('Imports'),
+            'description' => $this->translate('The inherited zone template names')
+        ));
     }
 }
diff --git a/library/Director/Objects/IcingaZone.php b/library/Director/Objects/IcingaZone.php
index 172eb8e4..97a959e7 100644
--- a/library/Director/Objects/IcingaZone.php
+++ b/library/Director/Objects/IcingaZone.php
@@ -16,6 +16,8 @@ class IcingaZone extends IcingaObject
         'is_global'      => 'n',
     );
 
+    protected $supportsImports = true;
+
     protected function renderParent_zone_id()
     {
         return $this->renderZoneProperty($this->parent_zone_id, 'parent_zone');
diff --git a/schema/mysql-changes/upgrade_18.sql b/schema/mysql-changes/upgrade_18.sql
new file mode 100644
index 00000000..5d3eb85e
--- /dev/null
+++ b/schema/mysql-changes/upgrade_18.sql
@@ -0,0 +1,17 @@
+CREATE TABLE icinga_zone_inheritance (
+  zone_id INT(10) UNSIGNED NOT NULL,
+  parent_zone_id INT(10) UNSIGNED NOT NULL,
+  weight MEDIUMINT UNSIGNED DEFAULT NULL,
+  PRIMARY KEY (zone_id, parent_zone_id),
+  UNIQUE KEY unique_order (zone_id, weight),
+  CONSTRAINT icinga_zone_inheritance_zone
+  FOREIGN KEY zone (zone_id)
+  REFERENCES icinga_zone (id)
+    ON DELETE CASCADE
+    ON UPDATE CASCADE,
+  CONSTRAINT icinga_zone_inheritance_parent_zone
+  FOREIGN KEY zone (parent_zone_id)
+  REFERENCES icinga_zone (id)
+    ON DELETE RESTRICT
+    ON UPDATE CASCADE
+) ENGINE=InnoDB DEFAULT CHARSET=utf8;
diff --git a/schema/mysql.sql b/schema/mysql.sql
index b7fc5820..7b911ab6 100644
--- a/schema/mysql.sql
+++ b/schema/mysql.sql
@@ -136,6 +136,24 @@ CREATE TABLE icinga_zone (
     ON UPDATE CASCADE
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8;
 
+CREATE TABLE icinga_zone_inheritance (
+  zone_id INT(10) UNSIGNED NOT NULL,
+  parent_zone_id INT(10) UNSIGNED NOT NULL,
+  weight MEDIUMINT UNSIGNED DEFAULT NULL,
+  PRIMARY KEY (zone_id, parent_zone_id),
+  UNIQUE KEY unique_order (zone_id, weight),
+  CONSTRAINT icinga_zone_inheritance_zone
+  FOREIGN KEY zone (zone_id)
+  REFERENCES icinga_zone (id)
+    ON DELETE CASCADE
+    ON UPDATE CASCADE,
+  CONSTRAINT icinga_zone_inheritance_parent_zone
+  FOREIGN KEY zone (parent_zone_id)
+  REFERENCES icinga_zone (id)
+    ON DELETE RESTRICT
+    ON UPDATE CASCADE
+) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+
 CREATE TABLE icinga_timeperiod (
   id INT(10) UNSIGNED AUTO_INCREMENT NOT NULL,
   object_name VARCHAR(255) NOT NULL,
diff --git a/schema/pgsql-changes/upgrade-9.sql b/schema/pgsql-changes/upgrade-9.sql
new file mode 100644
index 00000000..401a8647
--- /dev/null
+++ b/schema/pgsql-changes/upgrade-9.sql
@@ -0,0 +1,20 @@
+CREATE TABLE icinga_zone_inheritance (
+  zone_id integer NOT NULL,
+  parent_zone_id integer NOT NULL,
+  weight integer DEFAULT NULL,
+  PRIMARY KEY (zone_id, parent_zone_id),
+  CONSTRAINT icinga_zone_inheritance_zone
+  FOREIGN KEY (zone_id)
+  REFERENCES icinga_zone (id)
+  ON DELETE CASCADE
+  ON UPDATE CASCADE,
+  CONSTRAINT icinga_zone_inheritance_parent_zone
+  FOREIGN KEY (parent_zone_id)
+  REFERENCES icinga_zone (id)
+  ON DELETE RESTRICT
+  ON UPDATE CASCADE
+);
+
+CREATE UNIQUE INDEX zone_inheritance_unique_order ON icinga_zone_inheritance (zone_id, weight);
+CREATE INDEX zone_inheritance_zone ON icinga_zone_inheritance (zone_id);
+CREATE INDEX zone_inheritance_zone_parent ON icinga_zone_inheritance (parent_zone_id);
diff --git a/schema/pgsql.sql b/schema/pgsql.sql
index df59cb28..0cee0575 100644
--- a/schema/pgsql.sql
+++ b/schema/pgsql.sql
@@ -177,6 +177,28 @@ CREATE TABLE icinga_zone (
 CREATE INDEX zone_parent ON icinga_zone (parent_zone_id);
 
 
+CREATE TABLE icinga_zone_inheritance (
+  zone_id integer NOT NULL,
+  parent_zone_id integer NOT NULL,
+  weight integer DEFAULT NULL,
+  PRIMARY KEY (zone_id, parent_zone_id),
+  CONSTRAINT icinga_zone_inheritance_zone
+  FOREIGN KEY (zone_id)
+  REFERENCES icinga_zone (id)
+  ON DELETE CASCADE
+  ON UPDATE CASCADE,
+  CONSTRAINT icinga_zone_inheritance_parent_zone
+  FOREIGN KEY (parent_zone_id)
+  REFERENCES icinga_zone (id)
+  ON DELETE RESTRICT
+  ON UPDATE CASCADE
+);
+
+CREATE UNIQUE INDEX zone_inheritance_unique_order ON icinga_zone_inheritance (zone_id, weight);
+CREATE INDEX zone_inheritance_zone ON icinga_zone_inheritance (zone_id);
+CREATE INDEX zone_inheritance_zone_parent ON icinga_zone_inheritance (parent_zone_id);
+
+
 CREATE TABLE icinga_timeperiod (
   id serial,
   object_name character varying(255) NOT NULL,