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all: prefix all UI related methods with ui_, switch to property and return dataclass

This commit is contained in:
Jens Langhammer 2020-02-20 13:51:41 +01:00
parent c96571bdba
commit 3c2b8e5ee1
10 changed files with 110 additions and 67 deletions
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2
passbook/admin/templates/administration/source/list.html
View File

@ -36,7 +36,7 @@
<tr>
<td>{{ source.name }}</td>
<td>{{ source|fieldtype }}</td>
<td>{{ source.additional_info|safe }}</td>
<td>{{ source.ui_additional_info|safe|default:"" }}</td>
<td>
<a class="btn btn-default btn-sm"
href="{% url 'passbook_admin:source-update' pk=source.uuid %}?back={{ request.get_full_path }}">{% trans 'Edit' %}</a>

32
passbook/core/models.py
View File

@ -21,6 +21,7 @@ from jinja2.nativetypes import NativeEnvironment
from model_utils.managers import InheritanceManager
from structlog import get_logger
from passbook.core.types import UIUserSettings, UILoginButton
from passbook.core.exceptions import PropertyMappingExpressionException
from passbook.core.signals import password_changed
from passbook.lib.models import CreatedUpdatedModel, UUIDModel
@ -102,19 +103,6 @@ class PolicyModel(UUIDModel, CreatedUpdatedModel):
policies = models.ManyToManyField("Policy", blank=True)
class UserSettings:
"""Dataclass for Factor and Source's user_settings"""
name: str
icon: str
view_name: str
def __init__(self, name: str, icon: str, view_name: str):
self.name = name
self.icon = icon
self.view_name = view_name
class Factor(ExportModelOperationsMixin("factor"), PolicyModel):
"""Authentication factor, multiple instances of the same Factor can be used"""
@ -127,9 +115,10 @@ class Factor(ExportModelOperationsMixin("factor"), PolicyModel):
type = ""
form = ""
def user_settings(self) -> Optional[UserSettings]:
@property
def ui_user_settings(self) -> Optional[UIUserSettings]:
"""Entrypoint to integrate with User settings. Can either return None if no
user settings are available, or an instanace of UserSettings."""
user settings are available, or an instanace of UIUserSettings."""
return None
def __str__(self):
@ -181,19 +170,20 @@ class Source(ExportModelOperationsMixin("source"), PolicyModel):
objects = InheritanceManager()
@property
def login_button(self):
"""Return a tuple of URL, Icon name and Name
if Source should get a link on the login page"""
def ui_login_button(self) -> Optional[UILoginButton]:
"""If source uses a http-based flow, return UI Information about the login
button. If source doesn't use http-based flow, return None."""
return None
@property
def additional_info(self):
def ui_additional_info(self) -> Optional[str]:
"""Return additional Info, such as a callback URL. Show in the administration interface."""
return None
def user_settings(self) -> Optional[UserSettings]:
@property
def ui_user_settings(self) -> Optional[UIUserSettings]:
"""Entrypoint to integrate with User settings. Can either return None if no
user settings are available, or an instanace of UserSettings."""
user settings are available, or an instanace of UIUserSettings."""
return None
def __str__(self):

31
passbook/core/templatetags/passbook_user_settings.py
View File

@ -1,46 +1,53 @@
"""passbook user settings template tags"""
from typing import List
from typing import List, Iterable
from django import template
from django.template.context import RequestContext
from passbook.core.models import Factor, Source, UserSettings
from passbook.core.types import UIUserSettings
from passbook.core.models import Factor, Source
from passbook.policies.engine import PolicyEngine
register = template.Library()
@register.simple_tag(takes_context=True)
def user_factors(context: RequestContext) -> List[UserSettings]:
def user_factors(context: RequestContext) -> List[UIUserSettings]:
"""Return list of all factors which apply to user"""
user = context.get("request").user
_all_factors = (
_all_factors: Iterable[Factor] = (
Factor.objects.filter(enabled=True).order_by("order").select_subclasses()
)
matching_factors: List[UserSettings] = []
matching_factors: List[UIUserSettings] = []
for factor in _all_factors:
user_settings = factor.user_settings()
user_settings = factor.ui_user_settings
if not user_settings:
continue
policy_engine = PolicyEngine(
factor.policies.all(), user, context.get("request")
)
policy_engine.build()
if policy_engine.passing and user_settings:
if policy_engine.passing:
matching_factors.append(user_settings)
return matching_factors
@register.simple_tag(takes_context=True)
def user_sources(context: RequestContext) -> List[UserSettings]:
def user_sources(context: RequestContext) -> List[UIUserSettings]:
"""Return a list of all sources which are enabled for the user"""
user = context.get("request").user
_all_sources = Source.objects.filter(enabled=True).select_subclasses()
matching_sources: List[UserSettings] = []
_all_sources: Iterable[Source] = (
Source.objects.filter(enabled=True).select_subclasses()
)
matching_sources: List[UIUserSettings] = []
for factor in _all_sources:
user_settings = factor.user_settings()
user_settings = factor.ui_user_settings
if not user_settings:
continue
policy_engine = PolicyEngine(
factor.policies.all(), user, context.get("request")
)
policy_engine.build()
if policy_engine.passing and user_settings:
if policy_engine.passing:
matching_sources.append(user_settings)
return matching_sources

29
passbook/core/types.py Normal file
View File

@ -0,0 +1,29 @@
"""passbook core dataclasses"""
from typing import Optional
from dataclasses import dataclass
@dataclass
class UIUserSettings:
"""Dataclass for Factor and Source's user_settings"""
name: str
icon: str
view_name: str
@dataclass
class UILoginButton:
"""Dataclass for Source's ui_ui_login_button"""
# Name, ran through i18n
name: str
# URL Which Button points to
url: str
# Icon name, ran through django's static
icon_path: Optional[str] = None
# Icon URL, used as-is
icon_url: Optional[str] = None

6
passbook/core/views/authentication.py
View File

@ -47,9 +47,9 @@ class LoginView(UserPassesTestMixin, FormView):
kwargs["sources"] = []
sources = Source.objects.filter(enabled=True).select_subclasses()
for source in sources:
login_button = source.login_button
if login_button:
kwargs["sources"].append(login_button)
ui_login_button = source.ui_login_button
if ui_login_button:
kwargs["sources"].append(ui_login_button)
if kwargs["sources"]:
self.template_name = "login/with_sources.html"
return super().get_context_data(**kwargs)

13
passbook/factors/otp/models.py
View File

@ -1,9 +1,9 @@
"""OTP Factor"""
from django.db import models
from django.utils.translation import gettext as _
from passbook.core.models import Factor, UserSettings
from passbook.core.types import UIUserSettings
from passbook.core.models import Factor
class OTPFactor(Factor):
@ -17,9 +17,12 @@ class OTPFactor(Factor):
type = "passbook.factors.otp.factors.OTPFactor"
form = "passbook.factors.otp.forms.OTPFactorForm"
def user_settings(self) -> UserSettings:
return UserSettings(
_("OTP"), "pficon-locked", "passbook_factors_otp:otp-user-settings"
@property
def ui_user_settings(self) -> UIUserSettings:
return UIUserSettings(
name="OTP",
icon="pficon-locked",
view_name="passbook_factors_otp:otp-user-settings",
)
def __str__(self):

12
passbook/factors/password/models.py
View File

@ -3,7 +3,8 @@ from django.contrib.postgres.fields import ArrayField
from django.db import models
from django.utils.translation import gettext_lazy as _
from passbook.core.models import Factor, Policy, User, UserSettings
from passbook.core.types import UIUserSettings
from passbook.core.models import Factor, Policy, User
class PasswordFactor(Factor):
@ -18,9 +19,12 @@ class PasswordFactor(Factor):
type = "passbook.factors.password.factor.PasswordFactor"
form = "passbook.factors.password.forms.PasswordFactorForm"
def user_settings(self):
return UserSettings(
_("Change Password"), "pficon-key", "passbook_core:user-change-password"
@property
def ui_user_settings(self) -> UIUserSettings:
return UIUserSettings(
name="Change Password",
icon="pficon-key",
view_name="passbook_core:user-change-password",
)
def password_passes(self, user: User) -> bool:

2
passbook/policies/expression/evaluator.py
View File

@ -76,7 +76,7 @@ class Evaluator:
src=expression_source,
req=request,
)
return PolicyRequest(False)
return PolicyResult(False)
if isinstance(result, list) and len(result) == 2:
return PolicyResult(*result)
if result:

34
passbook/sources/oauth/models.py
View File

@ -4,7 +4,8 @@ from django.db import models
from django.urls import reverse, reverse_lazy
from django.utils.translation import gettext_lazy as _
from passbook.core.models import Source, UserSettings, UserSourceConnection
from passbook.core.types import UILoginButton, UIUserSettings
from passbook.core.models import Source, UserSourceConnection
from passbook.sources.oauth.clients import get_client
@ -28,30 +29,35 @@ class OAuthSource(Source):
form = "passbook.sources.oauth.forms.OAuthSourceForm"
@property
def login_button(self):
url = reverse_lazy(
"passbook_sources_oauth:oauth-client-login",
kwargs={"source_slug": self.slug},
def ui_login_button(self) -> UILoginButton:
return UILoginButton(
url=reverse_lazy(
"passbook_sources_oauth:oauth-client-login",
kwargs={"source_slug": self.slug},
),
icon_path=f"{self.provider_type}.svg",
name=self.name,
)
return url, self.provider_type, self.name
@property
def additional_info(self):
return "Callback URL: <pre>%s</pre>" % reverse_lazy(
def ui_additional_info(self) -> str:
url = reverse_lazy(
"passbook_sources_oauth:oauth-client-callback",
kwargs={"source_slug": self.slug},
)
return f"Callback URL: <pre>{url}</pre>"
def user_settings(self) -> UserSettings:
@property
def ui_user_settings(self) -> UIUserSettings:
icon_type = self.provider_type
if icon_type == "azure ad":
icon_type = "windows"
icon_class = "fa fa-%s" % icon_type
icon_class = f"fa fa-{icon_type}"
view_name = "passbook_sources_oauth:oauth-client-user"
return UserSettings(
self.name,
icon_class,
reverse((view_name), kwargs={"source_slug": self.slug}),
return UIUserSettings(
name=self.name,
icon=icon_class,
view_name=reverse((view_name), kwargs={"source_slug": self.slug}),
)
class Meta:

16
passbook/sources/saml/models.py
View File

@ -3,11 +3,12 @@ from django.db import models
from django.urls import reverse_lazy
from django.utils.translation import gettext_lazy as _
from passbook.core.types import UILoginButton
from passbook.core.models import Source
class SAMLSource(Source):
"""SAML2 Source"""
"""SAML Source"""
entity_id = models.TextField(blank=True, default=None, verbose_name=_("Entity ID"))
idp_url = models.URLField(verbose_name=_("IDP URL"))
@ -20,14 +21,17 @@ class SAMLSource(Source):
form = "passbook.sources.saml.forms.SAMLSourceForm"
@property
def login_button(self):
url = reverse_lazy(
"passbook_sources_saml:login", kwargs={"source_slug": self.slug}
def ui_login_button(self) -> UILoginButton:
return UILoginButton(
name=self.name,
url=reverse_lazy(
"passbook_sources_saml:login", kwargs={"source_slug": self.slug}
),
icon_path="",
)
return url, "", self.name
@property
def additional_info(self):
def ui_additional_info(self) -> str:
metadata_url = reverse_lazy(
"passbook_sources_saml:metadata", kwargs={"source_slug": self}
)