feat: Show info messages when resources are empty

addons/core/translations/resources/en-us.yaml

@@ -195,6 +195,9 @@ target:
   messages:
     welcome:
       title: Welcome to Targets
+    none:
+      title: No Targets Available
+      description: No Targets to display yet. Contact your Boundary admin if you don't see a Target you expect access to.
   actions:
     create: New Target
     delete: Delete Target

ui/desktop/app/templates/scopes/scope/projects/targets/index.hbs

@@ -7,73 +7,87 @@
   </page.header>
 
   <page.body>
-    <Rose::Table as |table|>
-      <table.header as |header|>
-        <header.row as |row|>
-          <row.headerCell>{{t "form.name.label"}}</row.headerCell>
-          <row.headerCell>{{t "form.id.label"}}</row.headerCell>
-          <row.headerCell>{{t "form.type.label"}}</row.headerCell>
-          <row.headerCell>{{t "resources.project.title"}}</row.headerCell>
-          <row.headerCell />
-        </header.row>
-      </table.header>
-      <table.body as |body|>
-        {{#each @model as |model|}}
-          <body.row as |row|>
-            <row.headerCell>
-              <Rose::Icon
-                class={{concat "session-status-" (if model.target.isActive 'active' 'canceled')}}
-                @name="app-icons/action-session"
-                @size="medium"
-                title={{if model.target.isActive (t 'states.active')}}
-              />
-              <LinkTo
-                @route="scopes.scope.projects.targets.target"
-                @model={{model.target.id}}
-              >
-                {{model.target.displayName}}
-              </LinkTo>
-              <p>{{model.target.description}}</p>
-            </row.headerCell>
-            <row.cell>
-              <Copyable
-                @text={{model.target.id}}
-                @buttonText={{t "actions.copy-to-clipboard"}}
-                @acknowledgeText={{t "states.copied"}}
-              >
-                <code>{{model.target.id}}</code>
-              </Copyable>
-            </row.cell>
-            <row.cell>
-              {{#if model.target.type}}
-                <Rose::Badge>
-                  {{t (concat "resources.target.types." model.target.type)}}
-                </Rose::Badge>
-              {{/if}}
-            </row.cell>
-            <row.cell>
-              <div>
+    {{#if @model}}
+
+      <Rose::Table as |table|>
+        <table.header as |header|>
+          <header.row as |row|>
+            <row.headerCell>{{t "form.name.label"}}</row.headerCell>
+            <row.headerCell>{{t "form.id.label"}}</row.headerCell>
+            <row.headerCell>{{t "form.type.label"}}</row.headerCell>
+            <row.headerCell>{{t "resources.project.title"}}</row.headerCell>
+            <row.headerCell />
+          </header.row>
+        </table.header>
+        <table.body as |body|>
+          {{#each @model as |model|}}
+            <body.row as |row|>
+              <row.headerCell>
+                <Rose::Icon
+                  class={{concat "session-status-" (if model.target.isActive 'active' 'canceled')}}
+                  @name="app-icons/action-session"
+                  @size="medium"
+                  title={{if model.target.isActive (t 'states.active')}}
+                />
+                <LinkTo
+                  @route="scopes.scope.projects.targets.target"
+                  @model={{model.target.id}}
+                >
+                  {{model.target.displayName}}
+                </LinkTo>
+                <p>{{model.target.description}}</p>
+              </row.headerCell>
+              <row.cell>
                 <Copyable
-                  @text={{model.project.id}}
+                  @text={{model.target.id}}
                   @buttonText={{t "actions.copy-to-clipboard"}}
                   @acknowledgeText={{t "states.copied"}}
                 >
-                  <code>{{model.project.id}}</code>
+                  <code>{{model.target.id}}</code>
                 </Copyable>
-              </div>
-              <Rose::Badge @style='informational'>
-                {{model.project.name}}
-              </Rose::Badge>
-            </row.cell>
-            <row.cell>
-              <Rose::Button @style="secondary" {{on "click" (route-action "connect" model.target)}}>
-                {{t "resources.session.actions.connect"}}
-              </Rose::Button>
-            </row.cell>
-          </body.row>
-        {{/each}}
-      </table.body>
-    </Rose::Table>
+              </row.cell>
+              <row.cell>
+                {{#if model.target.type}}
+                  <Rose::Badge>
+                    {{t (concat "resources.target.types." model.target.type)}}
+                  </Rose::Badge>
+                {{/if}}
+              </row.cell>
+              <row.cell>
+                <div>
+                  <Copyable
+                    @text={{model.project.id}}
+                    @buttonText={{t "actions.copy-to-clipboard"}}
+                    @acknowledgeText={{t "states.copied"}}
+                  >
+                    <code>{{model.project.id}}</code>
+                  </Copyable>
+                </div>
+                <Rose::Badge @style='informational'>
+                  {{model.project.name}}
+                </Rose::Badge>
+              </row.cell>
+              <row.cell>
+                <Rose::Button @style="secondary" {{on "click" (route-action "connect" model.target)}}>
+                  {{t "resources.session.actions.connect"}}
+                </Rose::Button>
+              </row.cell>
+            </body.row>
+          {{/each}}
+        </table.body>
+      </Rose::Table>
+
+    {{else}}
+
+      <Rose::Layout::Centered>
+        <Rose::Message @title={{t "resources.target.messages.none.title"}} as |message|>
+          <message.description>
+            {{t "resources.target.messages.none.description"}}
+          </message.description>
+        </Rose::Message>
+      </Rose::Layout::Centered>
+
+    {{/if}}
   </page.body>
 
 </Rose::Layout::Page>

ui/desktop/app/templates/scopes/scope/projects/targets/target/hosts.hbs

@@ -1,32 +1,46 @@
 {{page-title (t "resources.host-set.title_plural")}}
 
-<Rose::Table as |table|>
-  <table.body as |body|>
-    {{#each @model.hosts as |host|}}
-      <body.row as |row|>
-        <row.cell>
-          {{host.displayName}}
-          <p>{{host.description}}</p>
-        </row.cell>
-        <row.cell>
-          <Copyable
-            @text={{host.id}}
-            @buttonText={{t "actions.copy-to-clipboard"}}
-            @acknowledgeText={{t "states.copied"}}
-          >
-            <code>{{host.id}}</code>
-          </Copyable>
-        </row.cell>
-        <row.cell>{{host.attributes.address}}</row.cell>
-        <row.cell>
-          <Rose::Badge>{{t (concat 'resources.host.types.' host.type)}}</Rose::Badge>
-        </row.cell>
-        <row.cell>
-          <Rose::Button @style="secondary" {{on "click" (route-action "connect" @model.target host)}}>
-            {{t "resources.session.actions.connect"}}
-          </Rose::Button>
-        </row.cell>
-      </body.row>
-    {{/each}}
-  </table.body>
-</Rose::Table>
+{{#if @model.hosts}}
+
+  <Rose::Table as |table|>
+    <table.body as |body|>
+      {{#each @model.hosts as |host|}}
+        <body.row as |row|>
+          <row.cell>
+            {{host.displayName}}
+            <p>{{host.description}}</p>
+          </row.cell>
+          <row.cell>
+            <Copyable
+              @text={{host.id}}
+              @buttonText={{t "actions.copy-to-clipboard"}}
+              @acknowledgeText={{t "states.copied"}}
+            >
+              <code>{{host.id}}</code>
+            </Copyable>
+          </row.cell>
+          <row.cell>{{host.attributes.address}}</row.cell>
+          <row.cell>
+            <Rose::Badge>{{t (concat 'resources.host.types.' host.type)}}</Rose::Badge>
+          </row.cell>
+          <row.cell>
+            <Rose::Button @style="secondary" {{on "click" (route-action "connect" @model.target host)}}>
+              {{t "resources.session.actions.connect"}}
+            </Rose::Button>
+          </row.cell>
+        </body.row>
+      {{/each}}
+    </table.body>
+  </Rose::Table>
+
+{{else}}
+
+  <Rose::Layout::Centered>
+    <Rose::Message @title={{t "resources.host.messages.none.title"}} as |message|>
+      <message.description>
+        {{t "resources.host.messages.none.description"}}
+      </message.description>
+    </Rose::Message>
+  </Rose::Layout::Centered>
+
+{{/if}}

ui/desktop/app/templates/scopes/scope/projects/targets/target/sessions.hbs

@@ -1,40 +1,54 @@
-<Rose::Table as |table|>
-  <table.body as |body|>
-    {{!--
-      TODO:  sort these via the controller so that active and pending appear first
-      similar to the way the sessions routes are sorted.
-     --}}
-    {{#each @model.target.sessions as |session|}}
-      <body.row as |row|>
-        <row.cell class="nowrap">
-          <Rose::Icon
-            class={{concat "session-status-" session.status}}
-            @name="app-icons/action-session"
-            @size="medium" />
-          <Copyable
-            @text={{session.id}}
-            @buttonText={{t "actions.copy-to-clipboard"}}
-            @acknowledgeText={{t "states.copied"}}
-          >
-            <code>{{session.id}}</code>
-          </Copyable>
-        </row.cell>
-        <row.cell>
-          <time datetime={{format-date-iso session.created_time}}>
-            {{format-date-iso-human session.created_time}}
-          </time>
-        </row.cell>
-        <row.cell>
-          <Rose::Badge>{{session.status}}</Rose::Badge>
-        </row.cell>
-        <row.cell>
-          {{#if session.isCancelable}}
-            <Rose::Button @style="secondary" {{on "click" (route-action "cancelSession" session)}}>
-              {{t "actions.cancel"}}
-            </Rose::Button>
-          {{/if}}
-        </row.cell>
-      </body.row>
-    {{/each}}
-  </table.body>
-</Rose::Table>
+{{#if @model.target.sessions}}
+
+  <Rose::Table as |table|>
+    <table.body as |body|>
+      {{!--
+        TODO:  sort these via the controller so that active and pending appear first
+        similar to the way the sessions routes are sorted.
+      --}}
+      {{#each @model.target.sessions as |session|}}
+        <body.row as |row|>
+          <row.cell class="nowrap">
+            <Rose::Icon
+              class={{concat "session-status-" session.status}}
+              @name="app-icons/action-session"
+              @size="medium" />
+            <Copyable
+              @text={{session.id}}
+              @buttonText={{t "actions.copy-to-clipboard"}}
+              @acknowledgeText={{t "states.copied"}}
+            >
+              <code>{{session.id}}</code>
+            </Copyable>
+          </row.cell>
+          <row.cell>
+            <time datetime={{format-date-iso session.created_time}}>
+              {{format-date-iso-human session.created_time}}
+            </time>
+          </row.cell>
+          <row.cell>
+            <Rose::Badge>{{session.status}}</Rose::Badge>
+          </row.cell>
+          <row.cell>
+            {{#if session.isCancelable}}
+              <Rose::Button @style="secondary" {{on "click" (route-action "cancelSession" session)}}>
+                {{t "actions.cancel"}}
+              </Rose::Button>
+            {{/if}}
+          </row.cell>
+        </body.row>
+      {{/each}}
+    </table.body>
+  </Rose::Table>
+
+{{else}}
+
+  <Rose::Layout::Centered>
+    <Rose::Message @title={{t "resources.session.messages.none.title"}} as |message|>
+      <message.description>
+        {{t "resources.session.messages.none.description"}}
+      </message.description>
+    </Rose::Message>
+  </Rose::Layout::Centered>
+
+{{/if}}