Fixes #37714 - inherit overrides deploy on in hostgroup

app/assets/javascripts/host_edit.js

@@ -1,5 +1,5 @@
 //= require parameter_override
-
+var compute_resource_id = null;
 $(document).ready(function() {
   var searchParams = new URLSearchParams(window.location.search);
   if(searchParams.has('hostgroup_id')) {
@@ -9,6 +9,32 @@ $(document).ready(function() {
 });
 $(document).on('ContentLoad', function() {
   onHostEditLoad();
+  document
+    .querySelector('[name=is_overridden_btn]')
+    .addEventListener('click', function(event) {
+      const item = event.target;
+      var formControl = $(item)
+        .closest('.input-group')
+        .find('.form-control');
+      const itemId = formControl.attr('id');
+      if (itemId.includes('compute_resource_id')) {
+        const select2Id = itemId.replace('s2id_', '');
+        const isDisabled = formControl.attr('disabled');
+        if (isDisabled) {
+          $(`#${select2Id}`)
+            .val(compute_resource_id)
+            .trigger('change');
+        }
+      }
+    });
+  if (window.location.href.includes('hostgroup')) {
+    document.querySelector('form').addEventListener('submit', function() {
+      // making sure inherited compute resource is included in the form
+      const hostgroup_compute_resource_id = $('#hostgroup_compute_resource_id');
+      hostgroup_compute_resource_id.prop('disabled', false);
+    });
+  }
+  update_default_compute_resource($('.hostgroup-select').val());
 });
 $(document)
   .on('change', '.hostgroup-select', function(evt) {
@@ -246,6 +272,24 @@ function update_progress(data) {
   $('#tasks_progress').replaceWith(data);
 }
 
+function update_default_compute_resource(hostgroup_id) {
+  tfm.tools.showSpinner();
+  if(hostgroup_id) {
+    $.ajax({
+      type: 'get',
+      url: '/api/hostgroups/' + hostgroup_id,
+      complete: function() {
+        tfm.tools.hideSpinner();
+      },
+      success: function(response) {
+        compute_resource_id = response['compute_resource_id'];
+      }});
+  }
+  else {
+    compute_resource_id = null
+  }
+}
+
 function hostgroup_changed(element) {
   var host_id = $('form').data('id');
   var host_changed = $('form').data('type-changed');
@@ -255,6 +299,9 @@ function hostgroup_changed(element) {
     // a new host
     handleHostgroupChangedNew(element);
   }
+  const hostgroup_id = element.value;
+  update_default_compute_resource(hostgroup_id);
+
 }
 
 function handleHostgroupChangeEdit(element, host_id, host_changed) {

app/controllers/hostgroups_controller.rb

@@ -30,6 +30,7 @@ def nest
     @hostgroup = Hostgroup.new(:parent_id => @parent.id)
 
     load_vars_for_ajax
+    @hostgroup.compute_resource_id = @parent.compute_resource_id
     @hostgroup.locations = @parent.locations
     @hostgroup.organizations = @parent.organizations
     # Clone any parameters as well
@@ -101,11 +102,12 @@ def csv_columns
   def load_vars_for_ajax
     return unless @hostgroup.present?
 
-    @architecture    = @hostgroup.architecture
-    @operatingsystem = @hostgroup.operatingsystem
-    @domain          = @hostgroup.domain
-    @subnet          = @hostgroup.subnet
-    @realm           = @hostgroup.realm
+    @compute_resource_id = @hostgroup.compute_resource_id
+    @architecture        = @hostgroup.architecture
+    @operatingsystem     = @hostgroup.operatingsystem
+    @domain              = @hostgroup.domain
+    @subnet              = @hostgroup.subnet
+    @realm               = @hostgroup.realm
   end
 
   def users_in_ancestors
@@ -144,11 +146,12 @@ def refresh_hostgroup
   def inherit_parent_attributes
     return unless @parent.present?
 
-    @hostgroup.architecture       ||= @parent.architecture
-    @hostgroup.operatingsystem    ||= @parent.operatingsystem
-    @hostgroup.domain             ||= @parent.domain
-    @hostgroup.subnet             ||= @parent.subnet
-    @hostgroup.realm              ||= @parent.realm
+    @hostgroup.compute_resource_id ||= @parent.compute_resource_id
+    @hostgroup.architecture        ||= @parent.architecture
+    @hostgroup.operatingsystem     ||= @parent.operatingsystem
+    @hostgroup.domain              ||= @parent.domain
+    @hostgroup.subnet              ||= @parent.subnet
+    @hostgroup.realm               ||= @parent.realm
   end
 
   def reset_explicit_attributes

app/helpers/hostgroups_helper.rb

@@ -37,4 +37,19 @@ def prioritized_members(list, value_key)
       sort_by { |member| member[:priority] }.
       map { |member_hash| member_hash[value_key] }
   end
+
+  def hostgroup_inherited_by_default?(field, hostgroup)
+    return false if hostgroup.ancestry.nil?
+    return false if params[:action] == 'clone'
+    return true unless params[:hostgroup]
+    !params[:hostgroup][field]
+  end
+
+  def blank_or_inherit_hostgroup_f(f, attr, blank_value: _("no value"))
+    return true unless f.object.respond_to?(:parent_id) && f.object.parent_id
+    inherited_value   = f.object.send(attr)
+    inherited_value   = inherited_value.name_method if inherited_value.present? && inherited_value.respond_to?(:name_method)
+    inherited_value ||= blank_value
+    _("Inherit parent (%s)") % inherited_value
+  end
 end

app/views/hostgroups/_form.html.erb

@@ -26,8 +26,16 @@
       <%= text_f f, :name %>
       <%= textarea_f f, :description, :rows => :auto %>
 
-      <%= select_f f, :compute_resource_id, accessible_resource(@hostgroup, :compute_resource), :id, :to_label,
-          { :include_blank => blank_or_inherit_f(f, :compute_resource, blank_value: _('Bare Metal')) },
+      <%= select_f f, :compute_resource_id, 
+          accessible_resource(@hostgroup, :compute_resource), 
+          :id, 
+          :to_label,
+          { 
+            :disable_button_enabled => hostgroup_inherited_by_default?(:compute_resource_id, @hostgroup),
+            :disable_button => _(HostsAndHostgroupsHelper::INHERIT_TEXT),
+            :user_set => user_set?(:compute_resource_id),
+            :include_blank => _('Bare Metal'),
+          },
           { :label => _('Deploy on'),
             :help_inline => :indicator } %>