import textwrap from django import forms from orchestra.forms import UserCreationForm, UserChangeForm from . import settings from .models import SystemUser from .validators import validate_home class SystemUserFormMixin(object): MOCK_USERNAME = '' def __init__(self, *args, **kwargs): super(SystemUserFormMixin, self).__init__(*args, **kwargs) duplicate = lambda n: (n, n) if self.instance.pk: username = self.instance.username choices=( duplicate(self.account.main_systemuser.get_base_home()), duplicate(self.instance.get_base_home()), ) else: username = self.MOCK_USERNAME choices=( duplicate(self.account.main_systemuser.get_base_home()), duplicate(SystemUser(username=username).get_base_home()), ) self.fields['home'].widget = forms.Select(choices=choices) if self.instance.pk and (self.instance.is_main or self.instance.has_shell): # hidde home option for shell users self.fields['home'].widget = forms.HiddenInput() self.fields['directory'].widget = forms.HiddenInput() elif self.instance.pk and (self.instance.get_base_home() == self.instance.home): self.fields['directory'].widget = forms.HiddenInput() if not self.instance.pk or not self.instance.is_main: # Some javascript for hidde home/directory inputs when convinient self.fields['shell'].widget.attrs = { 'onChange': textwrap.dedent("""\ field = $(".field-home, .field-directory"); input = $("#id_home, #id_directory"); if ($.inArray(this.value, %s) < 0) { field.addClass("hidden"); } else { field.removeClass("hidden"); input.removeAttr("type"); };""" % str(list(settings.SYSTEMUSERS_DISABLED_SHELLS))) } self.fields['home'].widget.attrs = { 'onChange': textwrap.dedent("""\ field = $(".field-box.field-directory"); input = $("#id_directory"); if (this.value.search("%s") > 0) { field.addClass("hidden"); } else { field.removeClass("hidden"); input.removeAttr("type"); };""" % username) } def clean(self): home = self.cleaned_data.get('home') if home and self.MOCK_USERNAME in home: username = self.cleaned_data.get('username', '') self.cleaned_data['home'] = home.replace(self.MOCK_USERNAME, username) validate_home(self.instance, self.cleaned_data, self.account) class SystemUserCreationForm(SystemUserFormMixin, UserCreationForm): pass class SystemUserChangeForm(SystemUserFormMixin, UserChangeForm): pass