[Bugfix] 修复更新bug

apps/assets/forms.py

@@ -302,5 +302,60 @@ class SystemUserForm(forms.ModelForm):
         }
 
 
+class SystemUserUpdateForm(forms.ModelForm):
+    # Admin user assets define, let user select, save it in form not in view
+    auto_generate_key = forms.BooleanField(initial=False, required=False)
+    # Form field name can not start with `_`, so redefine it,
+    password = forms.CharField(widget=forms.PasswordInput, required=False,
+                               max_length=100, strip=True)
+    # Need use upload private key file except paste private key content
+    private_key_file = forms.FileField(required=False)
+
+    def __init__(self, *args, **kwargs):
+        super(SystemUserUpdateForm, self).__init__(*args, **kwargs)
+
+    def save(self, commit=True):
+        # Because we define custom field, so we need rewrite :method: `save`
+        system_user = super(SystemUserUpdateForm, self).save(commit=commit)
+        password = self.cleaned_data['password']
+        private_key_file = self.cleaned_data.get('private_key_file')
+
+        if system_user.auth_method == 'P' and password:
+            system_user.password = password
+        elif system_user.auth_method == 'K' and private_key_file:
+            private_key = private_key_file.read().strip()
+            public_key = ssh_pubkey_gen(private_key=private_key)
+            system_user.private_key = private_key
+            system_user.public_key = public_key
+        system_user.save()
+        return self.instance
+
+    def clean_private_key_file(self):
+        if self.data['auth_method'] == 'K' and self.cleaned_data['private_key_file']:
+            key_string = self.cleaned_data['private_key_file'].read()
+            self.cleaned_data['private_key_file'].seek(0)
+            if not validate_ssh_private_key(key_string):
+                raise forms.ValidationError(_('Invalid private key'))
+        return self.cleaned_data['private_key_file']
+
+    class Meta:
+        model = SystemUser
+        fields = [
+            'name', 'username', 'protocol', 'auto_generate_key', 'password',
+            'private_key_file', 'auth_method', 'auto_push', 'sudo',
+            'comment', 'shell'
+        ]
+        widgets = {
+            'name': forms.TextInput(attrs={'placeholder': _('Name')}),
+            'username': forms.TextInput(attrs={'placeholder': _('Username')}),
+        }
+        help_texts = {
+            'name': '* required',
+            'username': '* required',
+            'auto_push': 'Auto push system user to asset',
+        }
+
+
+
 class FileForm(forms.Form):
     file = forms.FileField()

apps/assets/templates/assets/system_user_update.html

@@ -13,3 +13,41 @@
     </div>
 </div>
 {% endblock %}
+
+{% block custom_foot_js %}
+	<script>
+    var auth_method = '#'+'{{ form.auth_method.id_for_label }}';
+    var auto_generate_key = '#'+'{{ form.auto_generate_key.id_for_label }}';
+    function authMethodDisplay() {
+      if ($(auth_method).val() == 'P') {
+        $('.password-auth').removeClass('hidden');
+        $('.public-key-auth').addClass('hidden');
+        $('#'+'{{ form.password.id_for_label }}').removeAttr('disabled');
+
+      } else if ($(auth_method).val() == 'K') {
+        $('.password-auth').addClass('hidden');
+        $('.public-key-auth').removeClass('hidden');
+        $('#'+'{{ form.password.id_for_label }}').removeAttr('required');
+        $('#'+'{{ form.password.id_for_label }}').attr('disabled', 'disabled');
+
+        if ($(auto_generate_key).prop('checked')){
+          $('#'+'{{ form.private_key_file.id_for_label }}').closest('.form-group').addClass('hidden');
+        } else {
+          $('#'+'{{ form.private_key_file.id_for_label }}').closest('.form-group').removeClass('hidden');
+        }
+      }
+    }
+    $(document).ready(function () {
+      $('.select2').select2();
+      authMethodDisplay();
+      $(auth_method).change(function () {
+        authMethodDisplay();
+      });
+      $(auto_generate_key).change(function () {
+        authMethodDisplay();
+      });
+    })
+
+
+	</script>
+{% endblock %}
\ No newline at end of file

apps/assets/views/system_user.py

@@ -4,14 +4,14 @@ from __future__ import absolute_import, unicode_literals
 from django.utils.translation import ugettext as _
 from django.conf import settings
 from django.db import transaction
-from django.views.generic import TemplateView, ListView, View
-from django.views.generic.edit import CreateView, DeleteView, FormView, UpdateView
+from django.views.generic import TemplateView, ListView
+from django.views.generic.edit import CreateView, DeleteView, UpdateView
 from django.urls import reverse_lazy
 from django.contrib.messages.views import SuccessMessageMixin
 from django.views.generic.detail import DetailView, SingleObjectMixin
 
 from .. import forms
-from ..models import Asset, AssetGroup, AdminUser, IDC, SystemUser
+from ..models import Asset, AssetGroup, SystemUser
 from ..hands import AdminUserRequiredMixin
 from perms.utils import associate_system_users_and_assets
 
@@ -65,7 +65,7 @@ class SystemUserCreateView(AdminUserRequiredMixin, SuccessMessageMixin, CreateVi
 
 class SystemUserUpdateView(AdminUserRequiredMixin, UpdateView):
     model = SystemUser
-    form_class = forms.SystemUserForm
+    form_class = forms.SystemUserUpdateForm
     template_name = 'assets/system_user_update.html'
 
     def get_context_data(self, **kwargs):