remove django admin panel (#2731)

# What this PR does

Disables the Django admin panel + removes the URLs associated with it

**NOTE**: this doesn't affect things like `python manage.py
createsuperuser` which are still needed for a few things

## Checklist

- [x] Unit, integration, and e2e (if applicable) tests updated
- [x] Documentation added (or `pr:no public docs` PR label added if not
required)
- [x] `CHANGELOG.md` updated (or `pr:no changelog` PR label added if not
required)

engine/apps/alerts/admin.py

@@ -1,71 +0,0 @@
-from django.contrib import admin
-
-from common.admin import CustomModelAdmin
-
-from .models import (
-    Alert,
-    AlertGroup,
-    AlertGroupLogRecord,
-    AlertReceiveChannel,
-    ChannelFilter,
-    CustomButton,
-    EscalationChain,
-    EscalationPolicy,
-    Invitation,
-)
-
-
-@admin.register(Alert)
-class AlertAdmin(CustomModelAdmin):
-    list_display = ("id", "public_primary_key", "group", "title", "created_at")
-    list_filter = ("created_at",)
-
-
-@admin.register(AlertGroup)
-class AlertGroupAdmin(CustomModelAdmin):
-    list_display = ("id", "public_primary_key", "web_title_cache", "channel", "channel_filter", "state", "started_at")
-    list_filter = ("started_at",)
-
-    def get_queryset(self, request):
-        return AlertGroup.objects
-
-
-@admin.register(AlertGroupLogRecord)
-class AlertGroupLogRecord(CustomModelAdmin):
-    list_display = ("id", "alert_group", "escalation_policy", "type", "created_at")
-    list_filter = ("created_at", "type")
-
-
-@admin.register(AlertReceiveChannel)
-class AlertReceiveChannelAdmin(CustomModelAdmin):
-    list_display = ("id", "public_primary_key", "integration", "token", "created_at", "deleted_at")
-    list_filter = ("integration",)
-
-    def get_queryset(self, request):
-        return AlertReceiveChannel.objects_with_deleted
-
-
-@admin.register(ChannelFilter)
-class ChannelFilterAdmin(CustomModelAdmin):
-    list_display = ("id", "public_primary_key", "alert_receive_channel", "escalation_chain", "filtering_term", "order")
-
-
-@admin.register(CustomButton)
-class CustomButtonModelAdmin(CustomModelAdmin):
-    list_display = ("id", "public_primary_key", "name", "webhook")
-
-
-@admin.register(EscalationChain)
-class EscalationChainAdmin(CustomModelAdmin):
-    list_display = ("id", "public_primary_key", "organization", "name")
-
-
-@admin.register(EscalationPolicy)
-class EscalationPolicyAdmin(CustomModelAdmin):
-    list_display = ("id", "public_primary_key", "escalation_chain", "step_type_verbal", "order")
-
-
-@admin.register(Invitation)
-class InvitationAdmin(CustomModelAdmin):
-    list_display = ("id", "alert_group", "author", "invitee", "is_active", "created_at")
-    list_filter = ("is_active", "created_at")

engine/apps/base/admin.py

@@ -1,24 +0,0 @@
-from django.contrib import admin
-
-from common.admin import CustomModelAdmin
-
-from .models import DynamicSetting, FailedToInvokeCeleryTask, UserNotificationPolicy, UserNotificationPolicyLogRecord
-
-admin.site.register(DynamicSetting)
-
-
-@admin.register(UserNotificationPolicy)
-class UserNotificationPolicyAdmin(CustomModelAdmin):
-    list_display = ("id", "public_primary_key", "user", "important", "short_verbal")
-
-
-@admin.register(UserNotificationPolicyLogRecord)
-class UserNotificationPolicyLogRecordAdmin(CustomModelAdmin):
-    list_display = ("id", "alert_group", "notification_policy", "author", "type", "created_at")
-    list_filter = ("type", "created_at")
-
-
-@admin.register(FailedToInvokeCeleryTask)
-class FailedToInvokeCeleryTaskAdmin(CustomModelAdmin):
-    list_display = ("id", "name", "is_sent")
-    list_filter = ("is_sent",)

engine/apps/schedules/admin.py

@@ -1,9 +0,0 @@
-from django.contrib import admin
-
-from apps.schedules.models import OnCallSchedule
-from common.admin import CustomModelAdmin
-
-
-@admin.register(OnCallSchedule)
-class OnCallScheduleAdmin(CustomModelAdmin):
-    list_display = ("id", "public_primary_key", "name")

engine/apps/slack/admin.py

@@ -1,25 +0,0 @@
-from django.contrib import admin
-
-from common.admin import CustomModelAdmin
-
-from .models import SlackMessage, SlackTeamIdentity, SlackUserIdentity
-
-
-@admin.register(SlackTeamIdentity)
-class SlackTeamIdentityAdmin(CustomModelAdmin):
-    list_display = ("id", "slack_id", "cached_name", "datetime")
-    list_filter = ("datetime",)
-
-
-@admin.register(SlackUserIdentity)
-class SlackUserIdentityAdmin(CustomModelAdmin):
-    list_display = ("id", "slack_id", "slack_team_identity", "cached_name", "cached_slack_email")
-
-    def get_queryset(self, request):
-        return SlackUserIdentity.all_objects
-
-
-@admin.register(SlackMessage)
-class SlackMessageAdmin(CustomModelAdmin):
-    list_display = ("id", "slack_id", "_slack_team_identity", "alert_group", "created_at")
-    list_filter = ("created_at",)

engine/apps/user_management/admin.py

@@ -1,20 +0,0 @@
-from django.contrib import admin
-
-from common.admin import CustomModelAdmin
-
-from .models import Organization, Team, User
-
-
-@admin.register(User)
-class UserAdmin(CustomModelAdmin):
-    list_display = ("id", "public_primary_key", "organization", "username", "email")
-
-
-@admin.register(Team)
-class TeamAdmin(CustomModelAdmin):
-    list_display = ("id", "public_primary_key", "organization", "name")
-
-
-@admin.register(Organization)
-class OrganizationAdmin(CustomModelAdmin):
-    list_display = ("id", "public_primary_key", "org_title", "org_slug", "org_id", "stack_id")

engine/apps/webhooks/admin.py

@@ -1,10 +0,0 @@
-from django.contrib import admin
-
-from common.admin import CustomModelAdmin
-
-from .models import Webhook
-
-
-@admin.register(Webhook)
-class WebhookAdmin(CustomModelAdmin):
-    list_display = ("id", "public_primary_key", "organization", "name", "url")

engine/common/admin.py

@@ -1,63 +0,0 @@
-import typing
-
-from django.contrib import admin
-from django.core.exceptions import FieldDoesNotExist
-from django.db.models import ForeignKey, Model
-
-
-class RawForeignKeysMixin:
-    model: Model
-
-    @property
-    def raw_id_fields(self) -> typing.Tuple[str, ...]:
-        fields = self.model._meta.fields
-        fk_field_names = tuple(str(field.name) for field in fields if isinstance(field, ForeignKey))
-
-        return fk_field_names
-
-
-class SearchableByIdsMixin:
-    model: Model
-
-    @property
-    def search_fields(self) -> typing.Tuple[str, ...]:
-        search_fields = (
-            "id",
-            "public_primary_key",
-        )
-
-        existing_fields: typing.List[str] = []
-
-        for field in search_fields:
-            try:
-                self.model._meta.get_field(field)
-            except FieldDoesNotExist:
-                continue
-
-            existing_fields.append(field)
-
-        return tuple(existing_fields)
-
-
-class SelectRelatedMixin:
-    model: Model
-    list_display: typing.Tuple[str, ...]
-
-    @property
-    def list_select_related(self) -> typing.Tuple[str, ...]:
-        fk_field_names = []
-
-        for field_name in self.list_display:
-            try:
-                field = self.model._meta.get_field(field_name)
-            except FieldDoesNotExist:
-                continue
-
-            if isinstance(field, ForeignKey):
-                fk_field_names.append(str(field.name))
-
-        return tuple(fk_field_names)
-
-
-class CustomModelAdmin(SearchableByIdsMixin, RawForeignKeysMixin, SelectRelatedMixin, admin.ModelAdmin):
-    pass

engine/engine/urls.py

@@ -15,7 +15,6 @@ Including another URLconf
 """
 from django.conf import settings
 from django.conf.urls.static import static
-from django.contrib import admin
 from django.urls import include, path
 
 from .views import HealthCheckView, MaintenanceModeStatusView, ReadinessCheckView, StartupProbeView
@@ -31,7 +30,6 @@ paths_to_work_even_when_maintenance_mode_is_active = [
 
 urlpatterns = [
     *paths_to_work_even_when_maintenance_mode_is_active,
-    path(settings.ONCALL_DJANGO_ADMIN_PATH, admin.site.urls),
     path("api/gi/v1/", include("apps.api_for_grafana_incident.urls", namespace="api-gi")),
     path("api/internal/v1/", include("apps.api.urls", namespace="api-internal")),
     path("api/internal/v1/", include("social_django.urls", namespace="social")),
@@ -75,5 +73,3 @@ if settings.DEBUG:
 
 if settings.SILK_PROFILER_ENABLED:
     urlpatterns += [path(settings.SILK_PATH, include("silk.urls", namespace="silk"))]
-
-admin.site.site_header = settings.ADMIN_SITE_HEADER

engine/settings/base.py

@@ -11,6 +11,7 @@ from common.utils import getenv_boolean, getenv_integer
 
 VERSION = "dev-oss"
 SEND_ANONYMOUS_USAGE_STATS = getenv_boolean("SEND_ANONYMOUS_USAGE_STATS", default=True)
+ADMIN_ENABLED = False  # disable django admin panel
 
 # License is OpenSource or Cloud
 OPEN_SOURCE_LICENSE_NAME = "OpenSource"
@@ -527,11 +528,6 @@ if SILK_PROFILER_ENABLED:
     if "SILKY_PYTHON_PROFILER_RESULT_PATH" in os.environ:
         SILKY_PYTHON_PROFILER_RESULT_PATH = os.environ.get("SILKY_PYTHON_PROFILER_RESULT_PATH")
 
-# get ONCALL_DJANGO_ADMIN_PATH from env and add trailing / to it
-ONCALL_DJANGO_ADMIN_PATH = os.environ.get("ONCALL_DJANGO_ADMIN_PATH", "django-admin") + "/"
-
-ADMIN_SITE_HEADER = "OnCall Admin Panel"
-
 # Social auth settings
 SOCIAL_AUTH_USER_MODEL = "user_management.User"
 SOCIAL_AUTH_STRATEGY = "apps.social_auth.live_setting_django_strategy.LiveSettingDjangoStrategy"