Improved validation errors

TODO.md

@@ -12,7 +12,6 @@ TODO ====
 
 * add `BackendLog` retry action
 * PHPbBckendMiixin with get_php_ini
-* Apache: `IncludeOptional /etc/apache2/extra-vhos[t]/account-site-custom.con[f]`
 * webmail identities and addresses
 * user.roles.mailbox its awful when combined with addresses:
     * address.mailboxes filter by account is crap in admin and api
@@ -180,3 +179,36 @@ Remember that, as always with QuerySets, any subsequent chained methods which im
 * Databases.User add reverse M2M databases widget (like mailbox.addresses)
 
 * One domain zone validation for each save, not one per subdomain, maybe on modeladmin.save_related? prevent save on model_related, and save it on save_related()
+
+* Change permissions periodically on the web server, to ensure security
+
+* Apache RLimit ?
+
+* Patch suexec: if user mismatch, check user belongs to suexecusergroup group
+
+* fuck suexec http://www.litespeedtech.com/support/forum/threads/solved-cloudlinux-php-lsapi-say-no-to-suexec.5812/
+
+* http://mail-archives.apache.org/mod_mbox/httpd-dev/201409.mbox/%3C5411FFBE.9050506@loginroot.com%3E ??
+
+* Root owned logs on user's home ? 
+
+
+* Secondary user home in /home/secondaryuser and simlink to /home/main/webapps/app so it can have private storage?
+
+* Grant permissions like in webfaction
+
+
+* Secondaryusers home should be under mainuser home. i.e. /home/mainuser/webapps/seconduser_webapp/
+* Make one dedicated CGI user for each account only for CGI execution (fpm/fcgid). Different from the files owner, and without W permissions, so attackers can not inject backdors and malware.
+* In most cases we can prevent the creation of files for the CGI users, preventing attackers to upload and executing PHPShells.
+* Make main systemuser able to write/read everything on its home, including stuff created by the CGI user and secondary users
+* Prevent users from accessing other users home while at the same time allow access Apache/fcgid/fpm and secondary users (x)
+
+* public_html/webapps directory with root owner and permissions
+
+* resource min max allocation with validation
+
+* mailman needs both aliases when address_name is provided (default messages and bounces and all)
+
+* specify field on ValidationError under model.clean() of form.clean(): ValidationError({'bark_volume': ["Must be louder!",]}
+	* And raise ValidationError once at the end collecting all errors at once

orchestra/apps/accounts/forms.py

@@ -17,7 +17,7 @@ def create_account_creation_form():
             help_text=_("Designates whether to creates an enabled or disabled related system user. "
                         "Notice that a related system user will be always created."))
     })
-    for model, key, kwargs, help_text in settings.ACCOUNTS_CREATE_RELATED:
+    for model, __, kwargs, help_text in settings.ACCOUNTS_CREATE_RELATED:
         model = get_model(model)
         field_name = 'create_%s' % model._meta.model_name
         label = _("Create %s") % model._meta.verbose_name
@@ -35,9 +35,10 @@ def create_account_creation_form():
         except KeyError:
             # Previous validation error
             return
+        errors = {}
         systemuser_model = Account.main_systemuser.field.rel.to
         if systemuser_model.objects.filter(username=account.username).exists():
-            raise forms.ValidationError(_("A system user with this name already exists"))
+            errors['username'] = _("A system user with this name already exists.")
         for model, key, related_kwargs, __ in settings.ACCOUNTS_CREATE_RELATED:
             model = get_model(model)
             kwargs = {
@@ -45,9 +46,13 @@ def create_account_creation_form():
             }
             if model.objects.filter(**kwargs).exists():
                 verbose_name = model._meta.verbose_name
-                raise forms.ValidationError(
-                    _("A %s with this name already exists") % verbose_name
-                )
+                field_name = 'create_%s' % model._meta.model_name
+                errors[field] = ValidationError(
+                    _("A %(type)s with this name already exists."),
+                    params={'type': verbose_name})
+        if errors:
+            raise ValidationError(errors)
+    
     def save_model(self, account):
         account.save(active_systemuser=self.cleaned_data['enable_systemuser'])
     

orchestra/apps/bills/models.py

@@ -41,8 +41,10 @@ class BillContact(models.Model):
     def clean(self):
         self.vat = self.vat.strip()
         self.city = self.city.strip()
-        validators.validate_vat(self.vat, self.country)
-        validators.validate_zipcode(self.zipcode, self.country)
+        validators.all_valid({
+            'vat': (validators.validate_vat, self.vat, self.country),
+            'zipcode': (validators.validate_zipcode, self.zipcode, self.country)
+        })
 
 
 class BillManager(models.Manager):

orchestra/apps/contacts/models.py

@@ -66,12 +66,18 @@ class Contact(models.Model):
         self.address = self.address.strip()
         self.city = self.city.strip()
         self.country = self.country.strip()
+        errors = {}
         if self.address and not (self.city and self.zipcode and self.country):
-            raise ValidationError(_("City, zipcode and country must be provided when address is provided."))
+            errors['__all__'] = _("City, zipcode and country must be provided when address is provided.")
         if self.zipcode and not self.country:
-            raise ValidationError(_("Country must be provided when zipcode is provided."))
+            errors['country'] = _("Country must be provided when zipcode is provided.")
         elif self.zipcode and self.country:
-            validators.validate_zipcode(self.zipcode, self.country)
+            try:
+                validators.validate_zipcode(self.zipcode, self.country)
+            except ValidationError, error:
+                errors['zipcode'] = error
+        if errors:
+            raise ValidationError(errors)
 
 
 accounts.register(Contact)

orchestra/apps/domains/forms.py

@@ -21,8 +21,9 @@ class CreateDomainAdminForm(forms.ModelForm):
                 # Fake an account to make django validation happy
                 account_model = self.fields['account']._queryset.model
                 cleaned_data['account'] = account_model()
-                msg = _("An account should be provided for top domain names")
-                raise ValidationError(msg)
+                raise ValidationError({
+                    'account': _("An account should be provided for top domain names."),
+                })
             cleaned_data['account'] = top.account
         return cleaned_data
 
@@ -67,6 +68,7 @@ class CreateDomainAdminForm(forms.ModelForm):
 #                    self.save_formset(request, form, formset, change=change)
 
 
+# TODO do it in admin
 class RecordInlineFormSet(forms.models.BaseInlineFormSet):
     def clean(self):
         """ Checks if everything is consistent """

orchestra/apps/domains/models.py

@@ -14,7 +14,7 @@ class Domain(models.Model):
             help_text=_("Domain or subdomain name."))
     account = models.ForeignKey('accounts.Account', verbose_name=_("Account"),
             related_name='domains', blank=True, help_text=_("Automatically selected for subdomains."))
-    top = models.ForeignKey('domains.Domain', null=True, related_name='subdomains', editable=False)
+    top = models.ForeignKey('domains.Domain', null=True, related_name='subdomain_set', editable=False)
     serial = models.IntegerField(_("serial"), default=utils.generate_zone_serial,
             help_text=_("Serial number"))
     
@@ -41,6 +41,10 @@ class Domain(models.Model):
         # don't cache, don't replace by top_id
         return not bool(self.top)
     
+    @property
+    def subdomains(self):
+        return Domain.objects.filter(name__regex='\.%s$' % self.name)
+    
     def get_absolute_url(self):
         return 'http://%s' % self.name
     
@@ -50,7 +54,7 @@ class Domain(models.Model):
     
     def get_subdomains(self):
         """ proxy method, needed for input validation, see helpers.domain_for_validation """
-        return self.origin.subdomains.all()
+        return self.origin.subdomain_set.all()
     
     def get_top(self):
         return type(self).get_top_domain(self.name)
@@ -140,8 +144,8 @@ class Domain(models.Model):
                 update = True
         super(Domain, self).save(*args, **kwargs)
         if update:
-            domains = Domain.objects.exclude(pk=self.pk)
-            for domain in domains.filter(name__endswith=self.name):
+            for domain in self.subdomains.exclude(pk=self.pk):
+                # queryset.update() is not used because we want to trigger backend to delete ex-topdomains
                 domain.top = self
                 domain.save(update_fields=['top'])
 
@@ -182,7 +186,7 @@ class Record(models.Model):
         """ validates record value based on its type """
         # validate value
         self.value = self.value.lower().strip()
-        mapp = {
+        choices = {
             self.MX: validators.validate_mx_record,
             self.NS: validators.validate_zone_label,
             self.A: validate_ipv4_address,
@@ -192,7 +196,10 @@ class Record(models.Model):
             self.SRV: validators.validate_srv_record,
             self.SOA: validators.validate_soa_record,
         }
-        mapp[self.type](self.value)
+        try:
+            choices[self.type](self.value)
+        except ValidationError, error:
+            raise ValidationError({'value': error})
     
     def get_ttl(self):
         return self.ttl or settings.DOMAINS_DEFAULT_TTL

orchestra/apps/mailboxes/forms.py

@@ -45,7 +45,9 @@ class MailboxForm(forms.ModelForm):
         filtering = self.cleaned_data['filtering']
         custom_filtering = self.cleaned_data['custom_filtering']
         if filtering == self._meta.model.CUSTOM and not custom_filtering:
-            raise forms.ValidationError(_("You didn't provide any custom filtering"))
+            raise forms.ValidationError({
+                'custom_filtering': _("You didn't provide any custom filtering.")
+            })
         return custom_filtering
 
 
@@ -69,4 +71,4 @@ class AddressForm(forms.ModelForm):
     def clean(self):
         cleaned_data = super(AddressForm, self).clean()
         if not cleaned_data.get('mailboxes', True) and not cleaned_data['forward']:
-            raise forms.ValidationError(_("Mailboxes or forward address should be provided"))
+            raise forms.ValidationError(_("Mailboxes or forward address should be provided."))

orchestra/apps/payments/models.py

@@ -117,7 +117,7 @@ class Transaction(models.Model):
         if not self.pk:
             amount = self.bill.transactions.exclude(state=self.REJECTED).amount()
             if amount >= self.bill.total:
-                raise ValidationError(_("New transactions can not be allocated for this bill"))
+                raise ValidationError(_("New transactions can not be allocated for this bill."))
     
     def mark_as_processed(self):
         assert self.state == self.WAITTING_PROCESSING

orchestra/apps/services/handlers.py

@@ -39,6 +39,35 @@ class ServiceHandler(plugins.Plugin):
         choices = super(ServiceHandler, cls).get_plugin_choices()
         return [('', _("Default"))] + choices
     
+    def validate_content_type(self, service):
+        pass
+    
+    def validate_match(self, service):
+        if not service.match:
+            raise ValidationError(_("Match should be provided."))
+        try:
+            obj = service.content_type.model_class().objects.all()[0]
+        except IndexError:
+            return
+        try:
+            bool(self.matches(obj))
+        except Exception, exception:
+            name = type(exception).__name__
+            message = exception.message
+            raise ValidationError(': '.join((name, message)))
+    
+    def validate_metric(self, service):
+        try:
+            obj = service.content_type.model_class().objects.all()[0]
+        except IndexError:
+            return
+        try:
+            bool(self.get_metric(obj))
+        except Exception, exception:
+            name = type(exception).__name__
+            message = exception.message
+            raise ValidationError(': '.join((name, message)))
+    
     def get_content_type(self):
         if not self.model:
             return self.content_type

orchestra/apps/services/models.py

@@ -9,7 +9,7 @@ from django.utils.functional import cached_property
 from django.utils.module_loading import autodiscover_modules
 from django.utils.translation import ugettext_lazy as _
 
-from orchestra.core import caches, services, accounts
+from orchestra.core import caches, services, accounts, validators
 from orchestra.core.validators import validate_name
 from orchestra.models import queryset
 
@@ -51,7 +51,7 @@ class ContractedPlan(models.Model):
     def clean(self):
         if not self.pk and not self.plan.allow_multiples:
             if ContractedPlan.objects.filter(plan=self.plan, account=self.account).exists():
-                raise ValidationError("A contracted plan for this account already exists")
+                raise ValidationError("A contracted plan for this account already exists.")
 
 
 class RateQuerySet(models.QuerySet):
@@ -243,33 +243,11 @@ class Service(models.Model):
     
     def clean(self):
         self.description = self.description.strip()
-        content_type = self.handler.get_content_type()
-        if self.content_type != content_type:
-            ct = str(content_type)
-            raise ValidationError(_("Content type must be equal to '%s'.") % ct)
-        if not self.match:
-            raise ValidationError(_("Match should be provided"))
-        try:
-            obj = content_type.model_class().objects.all()[0]
-        except IndexError:
-            pass
-        else:
-            attr = None
-            try:
-                bool(self.handler.matches(obj))
-            except Exception as exception:
-                attr = "Matches"
-            try:
-                metric = self.handler.get_metric(obj)
-                if metric is not None:
-                    int(metric)
-            except Exception as exception:
-                attr = "Get metric"
-            if attr is not None:
-                name = type(exception).__name__
-                message = exception.message
-                msg = "{0} {1}: {2}".format(attr, name, message)
-                raise ValidationError(msg)
+        validators.all_valid({
+            'content_type': (self.handler.validate_content_type, self),
+            'match': (self.handlers.validate_match, self),
+            'metric': (self.handlers.validate_metric, self),
+        })
         
     def get_pricing_period(self):
         if self.pricing_period == self.BILLING_PERIOD:

orchestra/apps/webapps/backends/__init__.py

@@ -54,7 +54,7 @@ class WebAppServiceMixin(object):
         return {
             'user': webapp.get_username(),
             'group': webapp.get_groupname(),
-            'app_name': webapp.name,
+            'app_name': webapp.get_name(),
             'type': webapp.type,
             'app_path': webapp.get_path().rstrip('/'),
             'banner': self.get_banner(),

orchestra/apps/webapps/models.py

@@ -77,8 +77,13 @@ class WebAppOption(models.Model):
         """ validates name and value according to WEBAPPS_OPTIONS """
         __, regex = settings.WEBAPPS_OPTIONS[self.name]
         if not re.match(regex, self.value):
-            msg = _("'%s' does not match %s")
-            raise ValidationError(msg % (self.value, regex))
+            raise ValidationError({
+                'value': ValidationError(_("'%(value)s' does not match %(regex)s."),
+                    params={
+                        'value': self.value,
+                        'regex': regex
+                    }),
+            })
 
 
 services.register(WebApp)

orchestra/apps/webapps/settings.py

@@ -24,7 +24,7 @@ WEBAPPS_PHPFPM_POOL_PATH = getattr(settings, 'WEBAPPS_PHPFPM_POOL_PATH',
 
 
 WEBAPPS_FCGID_PATH = getattr(settings, 'WEBAPPS_FCGID_PATH',
-    '/home/httpd/fcgid/%(user)s-%(app_name)s-wrapper')
+    '/home/httpd/fcgid/%(user)s/%(app_name)s-wrapper')
 
 
 WEBAPPS_TYPES = getattr(settings, 'WEBAPPS_TYPES', {
@@ -190,7 +190,7 @@ WEBAPPS_OPTIONS = getattr(settings, 'WEBAPPS_OPTIONS', {
     ),
     'PHP-suhosin.executor.include.whitelist': (
         _("PHP - suhosin.executor.include.whitelist"),
-        r'^(upload|phar)$'
+        r'.*$'
     ),
     'PHP-upload_max_filesize': (
         _("PHP - upload_max_filesize"),

orchestra/apps/websites/backends/apache.py

@@ -37,6 +37,7 @@ class Apache2Backend(ServiceController):
                 SuexecUserGroup {{ user }} {{ group }}\
             {% for line in extra_conf.splitlines %}
                 {{ line | safe }}{% endfor %}
+                IncludeOptional /etc/apache2/extra-vhos[t]/{{ site_unique_name }}.con[f]
             </VirtualHost>"""
         ))
         apache_conf = apache_conf.render(Context(context))

orchestra/apps/websites/models.py

@@ -82,8 +82,13 @@ class WebsiteOption(models.Model):
         """ validates name and value according to WEBSITES_WEBSITEOPTIONS """
         __, regex = settings.WEBSITES_OPTIONS[self.name]
         if not re.match(regex, self.value):
-            msg = _("'%s' does not match %s")
-            raise ValidationError(msg % (self.value, regex))
+            raise ValidationError({
+                'value': ValidationError(_("'%(value)s' does not match %(regex)s."),
+                    params={
+                        'value': self.value,
+                        'regex': regex
+                    }),
+            })
 
 
 class Content(models.Model):

orchestra/core/validators.py

@@ -12,6 +12,18 @@ from IPy import IP
 from ..utils.python import import_class
 
 
+def all_valid(kwargs):
+    """ helper function to merge multiple validators at once """
+    errors = {}
+    for field, validator in kwargs.iteritems():
+        try:
+            validator[0](*validator[1:])
+        except ValidationError, error:
+            errors[field] = error
+    if errors:
+        raise ValidationError(errors)
+
+
 def validate_ipv4_address(value):
     msg = _("%s is not a valid IPv4 address") % value
     try: