mgr/dashboard: add path validation for pseudo path of nfs export

Fixes: https://tracker.ceph.com/issues/63124
Signed-off-by: avanthakkar <avanjohn@gmail.com>
(cherry picked from commit adeea099a57d34a63b483899a40c22b7bfb8c999)

diff --git a/src/pybind/mgr/dashboard/frontend/src/app/ceph/nfs/nfs-form/nfs-form.component.html b/src/pybind/mgr/dashboard/frontend/src/app/ceph/nfs/nfs-form/nfs-form.component.html
index 82c97e3229584d873956cd711223e9d63d39c8c7..1ab3ed173ce81f2138b9752392f19562a7f25239 100644 (file)
--- a/src/pybind/mgr/dashboard/frontend/src/app/ceph/nfs/nfs-form/nfs-form.component.html
+++ b/src/pybind/mgr/dashboard/frontend/src/app/ceph/nfs/nfs-form/nfs-form.component.html
@@ -248,7 +248,8 @@
                    class="form-control"
                    name="pseudo"
                    id="pseudo"
-                   formControlName="pseudo">
+                   formControlName="pseudo"
+                   minlength="2">
             <span class="invalid-feedback"
                   *ngIf="nfsForm.showError('pseudo', formDir, 'required')"
                   i18n>This field is required.</span>
@@ -258,6 +259,9 @@
             <span class="invalid-feedback"
                   *ngIf="nfsForm.showError('pseudo', formDir, 'pattern')"
                   i18n>Pseudo needs to start with a '/' and can't contain any of the following: &gt;, &lt;, |, &, ( or ).</span>
+            <span class="invalid-feedback"
+                  *ngIf="nfsForm.showError('pseudo', formDir, 'minlength') && nfsForm.getValue('pseudo') === '/'"
+                  i18n>Pseudo path should be an absolute path and it cannot be just '/'</span>
           </div>
         </div>