From 251af699a0f3d05e2e78eb0c85370a27e78e6502 Mon Sep 17 00:00:00 2001
From: Paul Kelly <pikelly@blueyonder.co.uk>
Date: Mon, 4 Oct 2010 12:37:09 +0100
Subject: [PATCH] I cannot handle engines

---
 README                               |  8 ++++
 app/helpers/application_helper.rb    | 33 ++++++++++++++++
 app/views/hosts/_unattended.html.erb | 56 ++++++++++++++++++++++++++++
 lib/netdb_manager.rb                 | 11 ++++++
 4 files changed, 108 insertions(+)
 create mode 100644 app/helpers/application_helper.rb
 create mode 100644 app/views/hosts/_unattended.html.erb

diff --git a/README b/README
index ba1e81d..b091b5a 100644
--- a/README
+++ b/README
@@ -36,6 +36,14 @@ config.cache_store = :mem_cache_store
 to the initializer block in config/environment.rb and then editing config/initializers/session_store.rb
 and setting the store type to :mem_cache_store
 
+At this point you need to create the subnets that your hosts will be installed on. So jump to the subnets page
+and create the reuqired entries.
+
+Your hosts now require a subnet and you must run
+rake subnets:assign
+
+repeatedly until all your hosts have been assigned a subnet
+
 Example
 =======
 
diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
new file mode 100644
index 0000000..ee686da
--- /dev/null
+++ b/app/helpers/application_helper.rb
@@ -0,0 +1,33 @@
+module ApplicationHelper
+  def settings_dropdown
+    choices = [
+     ['Additional Settings', ""],
+     ['Architectures',       architectures_url],
+     ['Domains',             domains_url],
+     ['Environments',        environments_url],
+     ["External Variables",  lookup_keys_url],
+     ['Global Parameters',   common_parameters_url],
+     ['Hardware Models',     models_url],
+     ['Host Groups',         hostgroups_url],
+     ['Installation Medias', medias_url],
+     ['LDAP Authentication', auth_source_ldaps_url],
+     ['Operating Systems',   operatingsystems_url],
+     ['Partition Tables',    ptables_url],
+     ['Puppet Classes',      puppetclasses_url],
+     ['Subnets',             subnets_url]
+     ]
+     choices += [
+     ['Users',               users_url],
+     ['Usergroups',          usergroups_url]
+     ] if  SETTINGS[:login]
+
+     concat(
+      content_tag(:select, :id => "settings_dropdown") do
+       options_for_select choices, :selected => @controller.request.url
+      end
+     )
+     concat(
+      observe_field('settings_dropdown', :function => "window.location.href = value;")
+     )
+  end
+end
diff --git a/app/views/hosts/_unattended.html.erb b/app/views/hosts/_unattended.html.erb
new file mode 100644
index 0000000..b3cfe9b
--- /dev/null
+++ b/app/views/hosts/_unattended.html.erb
@@ -0,0 +1,56 @@
+<% field_set_tag 'Unattended settings', :id => "unattended" do -%>
+  <% field_set_tag 'Network settings', :id => "network" do -%>
+    <table>
+      <tr>
+        <td>Domain</td>
+        <td><%= f.collection_select :domain_id, Domain.all, :id, :to_label %></td>
+        <td>Subnet</td>
+        <td><%= f.collection_select :subnet_id, Subnet.all, :id, :to_label %></td>
+        <td>IP</td>
+        <td><%= f.text_field :ip, :size => 16 %></td>
+        <td>MAC</td>
+        <td><%= f.text_field :mac, :size => 17 %></td>
+      </tr>
+    </table>
+  <% end -%>
+
+  <% field_set_tag 'Operating system settings', :id => "operatingsystem" do -%>
+    <table>
+      <tr>
+        <td colspan="6">
+          <span id="architecture">
+            Architecture
+            <%= f.collection_select :architecture_id, Architecture.all, :id, :to_label, :include_blank => true %>
+            <span id="host_os">
+              <% if @architecture -%>
+                <%= render "architecture" -%>
+              <% end -%>
+            </span>
+          </span>
+        </td>
+      </tr>
+      <tr>
+        <td>Root password</td>
+        <td><%= f.password_field :root_pass %></td>
+        <td>Model</td>
+        <td><%= f.collection_select :model_id, Model.all, :id, :to_label, :include_blank => true %></td>
+        <td>Serial</td>
+        <td><%= f.select :serial, ["","0,9600n8","0,19200n8","1,9600n8","1,19200n8"] %></td>
+      </tr>
+    </table>
+    <%= link_to_function "Switch to custom disk layout", toggle_div("custom_disk") %> <br/>
+    <span id="custom_disk" style="display:<%= @host.disk.empty? ? "none" : "inline" %>;">
+      <%= f.text_area :disk, :size => "80x10", :title => 'Use custom Disk layout' %><br/>
+      <small>What ever text you use in here, would be used as your OS disk layout options<br/>
+        If you want to use the partition table option, delete all of the text from this field
+      </small>
+    </span>
+  <% end -%>
+
+<% end -%>
+
+<%= observe_field(:host_architecture_id,
+                  :url => { :action => :architecture_selected, :id => @host.id },
+                  :update => :host_os,
+                  :with => :architecture_id)
+%>
diff --git a/lib/netdb_manager.rb b/lib/netdb_manager.rb
index 20f63ca..8b02472 100644
--- a/lib/netdb_manager.rb
+++ b/lib/netdb_manager.rb
@@ -1,2 +1,13 @@
+ActiveSupport::Dependencies.load_once_paths.delete File.dirname(__FILE__)
+# Patch the host with a transactional update facility that we use to hook our update code
 require 'netdb_manager/host_ext'
 
+# Rails Engines works against us in some ways as it ensures that the last loaded module overrides the first. 
+# As the application's version of application_helper.rb is loaded last it overrides our overrides.
+# Never mind, just load our overrides again, as the last loaded module. Maybe I should drop engines. . . . 
+require_or_load File.join(File.dirname(__FILE__), '..',"app", "helpers", "application_helper.rb")
+
+#HostsController.prepend_view_path(File.join(File.dirname(__FILE__), '..', 'app', 'views')) 
+
+# If we define a view then this is the one we should use.
+Engines.disable_application_view_loading = true