open-consul/ui-v2/app/components/consul-intention-form/index.hbs

<DataForm
  @dc={{dc}}
  @nspace={{nspace}}
  @type="intention"
  @autofill={{autofill}}
  @item={{item}}
  @src={{src}}
  @onchange={{action "change"}}
  @onsubmit={{action onsubmit}}
  as |api|
>
    <BlockSlot @name="error" as |Notification|>
      <Notification>
        <p data-notification role="alert" class="error notification-update">
  {{#if (starts-with 'duplicate intention found:' api.error.detail)}}
          <strong>Intention exists</strong>
          An intention already exists for this Source-Destination pair. Please enter a different combination of Services, or search the intentions to edit an existing intention.
  {{else}}
          <strong>Error!</strong>
          There was an error saving your intention.
        {{#if (and api.error.status api.error.detail)}}
          <br />{{api.error.status}}: {{api.error.detail}}
        {{/if}}
  {{/if}}
        </p>
      </Notification>
    </BlockSlot>

    <BlockSlot @name="form">

      <DataSource
        @src={{concat '/' nspace '/' dc '/services'}}
        @onchange={{action "createServices" api.data}}
      />

      {{#if (env 'CONSUL_NSPACES_ENABLED')}}
        <DataSource
          @src="/*/*/namespaces"
          @onchange={{action "createNspaces" api.data}}
        />
      {{/if}}

      <form onsubmit={{action api.submit}}>

        <fieldset disabled={{api.disabled}}>
          <div role="group">
            <fieldset>
              <h2>Source</h2>
              <label data-test-source-element class="type-select{{if api.data.error.SourceName ' has-error'}}">
                <span>Source Service</span>
                <PowerSelectWithCreate
                    @options={{services}}
                    @searchField="Name"
                    @selected={{SourceName}}
                    @searchPlaceholder="Type service name"
                    @buildSuggestion={{action "createNewLabel" "Use a Consul Service called '{{term}}'"}}
                    @showCreateWhen={{action "isUnique" services}}
                    @onCreate={{action api.change "SourceName"}}
                    @onChange={{action api.change "SourceName"}} as |service|>
                        {{#if (eq service.Name '*') }}
                          * (All Services)
                        {{else}}
                          {{service.Name}}
                        {{/if}}
                </PowerSelectWithCreate>
                <em>Search for an existing service, or enter any Service name.</em>
              </label>
        {{#if (env 'CONSUL_NSPACES_ENABLED')}}
              <label data-test-source-nspace class="type-select{{if api.data.error.SourceNS ' has-error'}}">
                <span>Source Namespace</span>
                <PowerSelectWithCreate
                    @options={{nspaces}}
                    @searchField="Name"
                    @selected={{SourceNS}}
                    @searchPlaceholder="Type namespace name"
                    @buildSuggestion={{action "createNewLabel" "Use a Consul Namespace called '{{term}}'"}}
                    @showCreateWhen={{action "isUnique" nspaces}}
                    @onCreate={{action api.change "SourceNS"}}
                    @onChange={{action api.change "SourceNS"}} as |nspace|>
                      {{#if (eq nspace.Name '*') }}
                        * (All Namespaces)
                      {{else}}
                        {{nspace.Name}}
                      {{/if}}
                </PowerSelectWithCreate>
                <em>Search for an existing namespace, or enter any Namespace name.</em>
              </label>
      {{/if}}
            </fieldset>
            <fieldset>
              <h2>Destination</h2>
              <label data-test-destination-element class="type-select{{if api.data.error.DestinationName ' has-error'}}">
                <span>Destination Service</span>
                <PowerSelectWithCreate
                    @options={{services}}
                    @searchField="Name"
                    @selected={{DestinationName}}
                    @searchPlaceholder="Type service name"
                    @buildSuggestion={{action "createNewLabel" "Use a Consul Service called '{{term}}'"}}
                    @showCreateWhen={{action "isUnique" services}}
                    @onCreate={{action api.change "DestinationName"}}
                    @onChange={{action api.change "DestinationName"}} as |service|>
                        {{#if (eq service.Name '*') }}
                          * (All Services)
                        {{else}}
                          {{service.Name}}
                        {{/if}}
                </PowerSelectWithCreate>
                <em>Search for an existing service, or enter any Service name.</em>
              </label>
        {{#if (env 'CONSUL_NSPACES_ENABLED')}}
              <label data-test-destination-nspace class="type-select{{if api.data.error.DestinationNS ' has-error'}}">
                <span>Destination Namespace</span>
                <PowerSelectWithCreate
                    @options={{nspaces}}
                    @searchField="Name"
                    @selected={{DestinationNS}}
                    @searchPlaceholder="Type namespace name"
                    @buildSuggestion={{action "createNewLabel" "Use a future Consul Namespace called '{{term}}'"}}
                    @showCreateWhen={{action "isUnique" nspaces}}
                    @onCreate={{action api.change "DestinationNS"}}
                    @onChange={{action api.change "DestinationNS"}} as |nspace|>
                        {{#if (eq nspace.Name '*') }}
                          * (All Namespaces)
                        {{else}}
                          {{nspace.Name}}
                        {{/if}}
                </PowerSelectWithCreate>
                <em>For the destination, you may choose any namespace for which you have access.</em>
              </label>
      {{/if}}
            </fieldset>
          </div>
          <div role="radiogroup" class={{if api.data.error.Action ' has-error'}}>
            {{#each (array 'allow' 'deny') as |intent|}}
              <label>
                <span>{{capitalize intent}}</span>
                <input type="radio" name="Action" value={{intent}} checked={{if (eq api.data.Action intent) 'checked'}} onchange={{action api.change}}/>
              </label>
            {{/each}}
          </div>
          <label class="type-text{{if api.data.error.Description ' has-error'}}">
            <span>Description (Optional)</span>
            <input type="text" name="Description" value={{api.data.Description}} placeholder="Description (Optional)" onchange={{action api.change}} />
          </label>
        </fieldset>

        <div>
          <button type="submit" disabled={{or api.data.isInvalid api.disabled}}>Save</button>
      {{#if (not api.isCreate)}}
          <button type="reset" onclick={{action oncancel api.data}} disabled={{api.disabled}}>Cancel</button>
        {{#if (not-eq form.item.ID 'anonymous') }}
          <ConfirmationDialog @message="Are you sure you want to delete this Intention?">
            <BlockSlot @name="action" as |confirm|>
              <button data-test-delete type="button" class="type-delete" {{action confirm api.delete}} disabled={{api.disabled}}>Delete</button>
            </BlockSlot>
            <BlockSlot @name="dialog" as |execute cancel message|>
              <DeleteConfirmation @message={{message}} @execute={{execute}} @cancel={{cancel}} />
            </BlockSlot>
          </ConfirmationDialog>
        {{/if}}
      {{/if}}
        </div>

    </form>

  </BlockSlot>
</DataForm>