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# pylint: disable=no-self-use, too-few-public-methods |
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from django.conf import settings |
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from django.contrib import messages |
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from django.contrib.sites.models import Site |
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from django.db import DEFAULT_DB_ALIAS, connections |
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from django.db.migrations.executor import MigrationExecutor |
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from django.db.utils import OperationalError, ProgrammingError |
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from django.http import HttpResponseRedirect |
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from django.urls import reverse |
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from django.utils.deprecation import MiddlewareMixin |
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from django.utils.safestring import mark_safe |
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from django.utils.translation import gettext_lazy as _ |
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class CheckDBStructureExistsMiddleware(MiddlewareMixin): |
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def process_request(self, request): |
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if request.path == "/init-db/": |
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return None |
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try: |
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Site.objects.get(pk=settings.SITE_ID) |
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except (OperationalError, ProgrammingError): |
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# Redirect to Setup view |
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return HttpResponseRedirect(reverse("init-db")) |
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return None |
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class CheckSettingsMiddleware(MiddlewareMixin): |
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def process_request(self, request): |
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doc_url = "https://kiwitcms.readthedocs.io/en/latest/admin.html#configure-kiwi-s-base-url" |
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if request.path == "/init-db/": |
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return |
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site = Site.objects.get(pk=settings.SITE_ID) |
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if site.domain == "127.0.0.1:8000": |
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messages.add_message( |
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request, |
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messages.ERROR, |
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mark_safe( # nosec:B308:B703 |
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_( |
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"Base URL is not configured! " |
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'See <a href="%(doc_url)s">documentation</a> and ' |
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'<a href="%(admin_url)s">change it</a>' |
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) |
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% { |
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"doc_url": doc_url, |
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"admin_url": reverse("admin:sites_site_change", args=[site.pk]), |
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} |
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), |
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) |
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class CheckUnappliedMigrationsMiddleware(MiddlewareMixin): |
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def process_request(self, request): |
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if request.path == "/init-db/": |
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return |
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doc_url = ( |
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"https://kiwitcms.readthedocs.io/en/latest/" |
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"installing_docker.html#initial-configuration-of-running-container" |
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) |
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executor = MigrationExecutor(connections[DEFAULT_DB_ALIAS]) |
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plan = executor.migration_plan(executor.loader.graph.leaf_nodes()) |
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if plan: |
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messages.add_message( |
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request, |
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messages.ERROR, |
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mark_safe( # nosec:B308:B703 |
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_( |
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"You have %(unapplied_migration_count)s unapplied migration(s). " |
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'See <a href="%(doc_url)s">documentation</a>' |
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) |
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% { |
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"unapplied_migration_count": len(plan), |
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"doc_url": doc_url, |
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} |
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), |
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) |
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kiwitcms /
Kiwi
