django-orchestra-test/orchestra/apps/websites/directives.py

154 lines
4.6 KiB
Python

import re
from django.core.exceptions import ValidationError
from django.utils.translation import ugettext_lazy as _
from orchestra.plugins import Plugin
from orchestra.utils.functional import cached
from orchestra.utils.python import import_class
from . import settings
# TODO multiple and unique validation support in the formset
class SiteDirective(Plugin):
HTTPD = 'HTTPD'
SEC = 'ModSecurity'
SSL = 'SSL'
help_text = ""
unique = True
@classmethod
@cached
def get_plugins(cls):
plugins = []
for cls in settings.WEBSITES_ENABLED_DIRECTIVES:
plugins.append(import_class(cls))
return plugins
@classmethod
@cached
def get_option_groups(cls):
groups = {}
for opt in cls.get_plugins():
try:
groups[opt.group].append(opt)
except KeyError:
groups[opt.group] = [opt]
return groups
@classmethod
def get_plugin_choices(cls):
""" Generates grouped choices ready to use in Field.choices """
# generators can not be @cached
yield (None, '-------')
options = cls.get_option_groups()
for option in options.pop(None, ()):
yield (option.name, option.verbose_name)
for group, options in options.iteritems():
yield (group, [(op.name, op.verbose_name) for op in options])
def validate(self, website):
if self.regex and not re.match(self.regex, website.value):
raise ValidationError({
'value': ValidationError(_("'%(value)s' does not match %(regex)s."),
params={
'value': website.value,
'regex': self.regex
}),
})
class Redirect(SiteDirective):
name = 'redirect'
verbose_name = _("Redirection")
help_text = _("<tt>&lt;website path&gt; &lt;destination URL&gt;</tt>")
regex = r'^[^ ]+\s[^ ]+$'
group = SiteDirective.HTTPD
class Proxy(SiteDirective):
name = 'proxy'
verbose_name = _("Proxy")
help_text = _("<tt>&lt;website path&gt; &lt;target URL&gt;</tt>")
regex = r'^[^ ]+\shttp[^ ]+(timeout=[0-9]{1,3}|retry=[0-9]|\s)*$'
group = SiteDirective.HTTPD
class UserGroup(SiteDirective):
name = 'user_group'
verbose_name = _("SuexecUserGroup")
help_text = _("<tt>user [group]</tt>, username and optional groupname.")
regex = r'^[\w/_]+(\s[\w/_]+)*$'
group = SiteDirective.HTTPD
def validate(self, directive):
super(UserGroup, self).validate(directive)
options = directive.value.split()
systemusers = [options[0]]
if len(options) > 1:
systemusers.append(options[1])
# TODO not sure about this dependency maybe make it part of pangea only
from orchestra.apps.systemusers.models import SystemUser
errors = []
for user in systemusers:
if not SystemUser.objects.filter(username=user).exists():
erros.append("")
if errors:
raise ValidationError({
'value': errors
})
class ErrorDocument(SiteDirective):
name = 'error_document'
verbose_name = _("ErrorDocumentRoot")
help_text = _("&lt;error code&gt; &lt;URL/path/message&gt;<br>"
"<tt>&nbsp;500 http://foo.example.com/cgi-bin/tester</tt><br>"
"<tt>&nbsp;404 /cgi-bin/bad_urls.pl</tt><br>"
"<tt>&nbsp;401 /subscription_info.html</tt><br>"
"<tt>&nbsp;403 \"Sorry can't allow you access today\"</tt>")
regex = r'[45]0[0-9]\s.*'
group = SiteDirective.HTTPD
class SSLCA(SiteDirective):
name = 'ssl_ca'
verbose_name = _("SSL CA")
help_text = _("Filesystem path of the CA certificate file.")
regex = r'^[^ ]+$'
group = SiteDirective.SSL
class SSLCert(SiteDirective):
name = 'ssl_cert'
verbose_name = _("SSL cert")
help_text = _("Filesystem path of the certificate file.")
regex = r'^[^ ]+$'
group = SiteDirective.SSL
class SSLKey(SiteDirective):
name = 'ssl_key'
verbose_name = _("SSL key")
help_text = _("Filesystem path of the key file.")
regex = r'^[^ ]+$'
group = SiteDirective.SSL
class SecRuleRemove(SiteDirective):
name = 'sec_rule_remove'
verbose_name = _("SecRuleRemoveById")
help_text = _("Space separated ModSecurity rule IDs.")
regex = r'^[0-9\s]+$'
group = SiteDirective.SEC
class SecEngine(SiteDirective):
name = 'sec_engine'
verbose_name = _("Modsecurity engine")
help_text = _("URL location for disabling modsecurity engine.")
regex = r'^/[^ ]*$'
group = SiteDirective.SEC