tenants: add command showmigrations_schemas (#37683)
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# hobo - portal to configure and deploy applications
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# Copyright (C) 2019 Entr'ouvert
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#
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# This program is free software: you can redistribute it and/or modify it
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# under the terms of the GNU Affero General Public License as published
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# by the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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from django.core.management.commands.showmigrations import Command as ShowMigrationsCommand
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from django.db import connection
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from django.conf import settings
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from tenant_schemas.utils import schema_exists
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from hobo.multitenant.middleware import TenantMiddleware
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from hobo.multitenant.management.commands import SyncCommon
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class ShowMigrationsSchemasCommand(SyncCommon):
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help = "Show database schema migrations."
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def add_arguments(self, parser):
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super(ShowMigrationsSchemasCommand, self).add_arguments(parser)
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command = ShowMigrationsCommand()
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command.add_arguments(parser)
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def handle(self, *args, **options):
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super(ShowMigrationsSchemasCommand, self).handle(*args, **options)
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if self.schema_name:
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if not schema_exists(self.schema_name):
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raise RuntimeError('Schema "{}" does not exist'.format(
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self.schema_name))
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else:
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self.run_showmigrations(self.schema_name, settings.TENANT_APPS)
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else:
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for tenant in TenantMiddleware.get_tenants():
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self.run_showmigrations(tenant.schema_name, settings.TENANT_APPS)
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def run_showmigrations(self, schema_name, included_apps):
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self._notice("=== Show migrations for schema %s" % schema_name)
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connection.set_schema(schema_name, include_public=False)
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command = ShowMigrationsCommand()
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command.execute(*self.args, **self.options)
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connection.set_schema_to_public()
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Command = ShowMigrationsSchemasCommand
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from django.core.management import call_command
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import pytest
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from test_create_tenant import schema_exists
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@pytest.fixture(autouse=True)
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def configuration(settings, tmpdir):
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settings.TENANT_BASE = str(tmpdir.mkdir('tenants'))
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def test_showmigrations_schemas(db, capsys):
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assert not schema_exists('www_example_com')
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call_command('create_tenant', 'www.example.com')
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call_command('showmigrations_schemas', 'common')
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captured = capsys.readouterr()
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assert '[X] 0001_initial' in captured.out
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assert '[X] 0002_auto_20160105_1702' in captured.out
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call_command('migrate_schemas', 'common', '0001_initial')
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call_command('showmigrations_schemas')
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captured = capsys.readouterr()
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assert '[X] 0001_initial' in captured.out
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assert '[ ] 0002_auto_20160105_1702' in captured.out
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call_command('migrate_schemas', 'common')
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call_command('showmigrations_schemas')
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captured = capsys.readouterr()
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assert '[X] 0001_initial' in captured.out
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assert '[X] 0002_auto_20160105_1702' in captured.out
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