OBIJupyterHub/obijupyterhub/jupyterhub_templates/login.html

{% extends "page.html" %}
{% if announcement_login is string %}
  {% set announcement = announcement_login %}
{% endif %}
{% block login_widget %}
{% endblock login_widget %}
{% block main %}
  {% block login %}
    <div id="login-main" class="container">
      {% block login_container %}
        {% if custom_html %}
          {{ custom_html | safe }}
        {% elif login_service %}
          <div class="service-login">
            <a role="button"
               class='btn btn-jupyter btn-lg'
               href='{{ authenticator_login_url | safe }}'>Sign in with {{ login_service }}</a>
          </div>
        {% else %}
          <form action="{{ authenticator_login_url | safe }}"
                method="post"
                role="form">
            <div class="auth-form-header">
              <h1>Sign in</h1>
            </div>
            <div class='auth-form-body m-auto'>
              {% if login_error %}<p class="login_error">{{ login_error }}</p>{% endif %}
              <input type="hidden" name="_xsrf" value="{{ xsrf }}" />
              {# Allow full override of the "label" and "input" elements of the username and password fields. #}
              {% block username_input %}
                <label for="username_input">Username:</label>
                <input id="username_input"
                       {% block username_input_attrs %}
                       type="text"
                       autocapitalize="off"
                       autocorrect="off"
                       autocomplete="username"
                       class="form-control"
                       name="username"
                       value="{{ username }}"
                       autofocus="autofocus"
                       {% endblock username_input_attrs %} />
              {% endblock username_input %}
              {% block password_input %}
                <label for='password_input'>Password:</label>
                <input id="password_input"
                       {% block password_input_attrs %}
                       type="password"
                       class="form-control"
                       autocomplete="current-password"
                       name="password"
                       {% endblock password_input_attrs %} />
              {% endblock password_input %}
              {% if authenticator.request_otp %}
                {% block otp_input %}
                  <label for="otp_input">{{ authenticator.otp_prompt }}</label>
                  <input id="otp_input"
                         {% block otp_input_attrs %}
                         class="form-control"
                         autocomplete="one-time-password"
                         name="otp"
                         {% endblock otp_input_attrs %} />
                {% endblock otp_input %}
              {% endif %}
              <div class="feedback-container">
                <input id="login_submit"
                       type="submit"
                       class='btn btn-jupyter form-control'
                       value='Sign in'
                       tabindex="3" />
                <div class="feedback-widget hidden">
                  <i class="fa fa-spinner"></i>
                </div>
              </div>
              {% block login_terms %}
                {% if login_term_url %}
                  <div id="login_terms" class="login_terms">
                    <input type="checkbox"
                           id="login_terms_checkbox"
                           name="login_terms_checkbox"
                           required />
                    {% block login_terms_text %}
                      {# allow overriding the text #}
                      By logging into the platform you accept the <a href="{{ login_term_url }}">terms and conditions</a>.
                    {% endblock login_terms_text %}
                  </div>
                {% endif %}
              {% endblock login_terms %}
            </div>
          </form>
        {% endif %}
      {% endblock login_container %}
    </div>
  {% endblock login %}
{% endblock main %}
{% block script %}
  {{ super() }}
  <script>
    if (!window.isSecureContext) {
      // unhide http warning
      var warning = document.getElementById('insecure-login-warning');
      warning.className = warning.className.replace(/\bhidden\b/, '');
    }
    // setup onSubmit feedback
    $('form').submit((e) => {
      var form = $(e.target);
      form.find('.feedback-container>input').attr('disabled', true);
      form.find('.feedback-container>*').toggleClass('hidden');
      form.find('.feedback-widget>*').toggleClass('fa-pulse');
    });
  </script>
{% endblock script %}