zulip/zerver/tests/test_realm_export.py

192 lines
8.3 KiB
Python

from mock import patch
from analytics.models import RealmCount
from django.utils.timezone import now as timezone_now
from django.conf import settings
from zerver.lib.test_classes import ZulipTestCase
from zerver.lib.exceptions import JsonableError
from zerver.lib.test_helpers import use_s3_backend, create_s3_buckets, \
create_dummy_file
from zerver.models import RealmAuditLog
from zerver.views.realm_export import export_realm
import os
import ujson
class RealmExportTest(ZulipTestCase):
"""
API endpoint testing covers the full end-to-end flow
from both the S3 and local uploads perspective.
`test_endpoint_s3` and `test_endpoint_local_uploads` follow
an identical pattern, which is documented in both test
functions.
"""
def test_export_as_not_admin(self) -> None:
user = self.example_user('hamlet')
self.login(user.email)
with self.assertRaises(JsonableError):
export_realm(self.client_post, user)
@use_s3_backend
def test_endpoint_s3(self) -> None:
admin = self.example_user('iago')
self.login(admin.email)
bucket = create_s3_buckets(settings.S3_AVATAR_BUCKET)[0]
tarball_path = create_dummy_file('test-export.tar.gz')
# Test the export logic.
with patch('zerver.lib.export.do_export_realm',
return_value=tarball_path) as mock_export:
with self.settings(LOCAL_UPLOADS_DIR=None):
result = self.client_post('/json/export/realm')
self.assert_json_success(result)
self.assertFalse(os.path.exists(tarball_path))
args = mock_export.call_args_list[0][1]
self.assertEqual(args['realm'], admin.realm)
self.assertEqual(args['public_only'], True)
self.assertIn('/tmp/zulip-export-', args['output_dir'])
self.assertEqual(args['threads'], 6)
# Get the entry and test that iago initiated it.
audit_log_entry = RealmAuditLog.objects.filter(
event_type='realm_exported').first()
self.assertEqual(audit_log_entry.acting_user_id, admin.id)
# Test that the file is hosted, and the contents are as expected.
path_id = ujson.loads(audit_log_entry.extra_data).get('export_path')
self.assertIsNotNone(path_id)
self.assertEqual(bucket.get_key(path_id).get_contents_as_string(), b'zulip!')
result = self.client_get('/json/export/realm')
self.assert_json_success(result)
# Test that the export we have is the export we created.
export_dict = result.json()['exports']
self.assertEqual(export_dict[0]['id'], audit_log_entry.id)
self.assertEqual(export_dict[0]['export_data'].get('export_path'), path_id)
self.assertEqual(export_dict[0]['acting_user_id'], admin.id)
self.assert_length(export_dict,
RealmAuditLog.objects.filter(
realm=admin.realm,
event_type=RealmAuditLog.REALM_EXPORTED).count())
# Finally, delete the file.
result = self.client_delete('/json/export/realm/{id}'.format(id=audit_log_entry.id))
self.assert_json_success(result)
self.assertIsNone(bucket.get_key(path_id))
# Try to delete an export with a `deleted_timestamp` key.
audit_log_entry.refresh_from_db()
export_data = ujson.loads(audit_log_entry.extra_data)
self.assertIn('deleted_timestamp', export_data)
result = self.client_delete('/json/export/realm/{id}'.format(id=audit_log_entry.id))
self.assert_json_error(result, "Export already deleted")
# Now try to delete a non-existent export.
result = self.client_delete('/json/export/realm/0')
self.assert_json_error(result, "Invalid data export ID")
def test_endpoint_local_uploads(self) -> None:
admin = self.example_user('iago')
self.login(admin.email)
tarball_path = create_dummy_file('test-export.tar.gz')
# Test the export logic.
with patch('zerver.lib.export.do_export_realm',
return_value=tarball_path) as mock_export:
result = self.client_post('/json/export/realm')
self.assert_json_success(result)
self.assertFalse(os.path.exists(tarball_path))
args = mock_export.call_args_list[0][1]
self.assertEqual(args['realm'], admin.realm)
self.assertEqual(args['public_only'], True)
self.assertIn('/tmp/zulip-export-', args['output_dir'])
self.assertEqual(args['threads'], 6)
# Get the entry and test that iago initiated it.
audit_log_entry = RealmAuditLog.objects.filter(
event_type='realm_exported').first()
self.assertEqual(audit_log_entry.acting_user_id, admin.id)
# Test that the file is hosted, and the contents are as expected.
path_id = ujson.loads(audit_log_entry.extra_data).get('export_path')
response = self.client_get(path_id)
self.assertEqual(response.status_code, 200)
self.assert_url_serves_contents_of_file(path_id, b'zulip!')
result = self.client_get('/json/export/realm')
self.assert_json_success(result)
# Test that the export we have is the export we created.
export_dict = result.json()['exports']
self.assertEqual(export_dict[0]['id'], audit_log_entry.id)
self.assertEqual(export_dict[0]['export_data'].get('export_path'), path_id)
self.assertEqual(export_dict[0]['acting_user_id'], admin.id)
self.assert_length(export_dict,
RealmAuditLog.objects.filter(
realm=admin.realm,
event_type=RealmAuditLog.REALM_EXPORTED).count())
# Finally, delete the file.
result = self.client_delete('/json/export/realm/{id}'.format(id=audit_log_entry.id))
self.assert_json_success(result)
response = self.client_get(path_id)
self.assertEqual(response.status_code, 404)
# Try to delete an export with a `deleted_timestamp` key.
audit_log_entry.refresh_from_db()
export_data = ujson.loads(audit_log_entry.extra_data)
self.assertIn('deleted_timestamp', export_data)
result = self.client_delete('/json/export/realm/{id}'.format(id=audit_log_entry.id))
self.assert_json_error(result, "Export already deleted")
# Now try to delete a non-existent export.
result = self.client_delete('/json/export/realm/0')
self.assert_json_error(result, "Invalid data export ID")
def test_realm_export_rate_limited(self) -> None:
admin = self.example_user('iago')
self.login(admin.email)
current_log = RealmAuditLog.objects.filter(
event_type=RealmAuditLog.REALM_EXPORTED)
self.assertEqual(len(current_log), 0)
exports = []
for i in range(0, 5):
exports.append(RealmAuditLog(realm=admin.realm,
event_type=RealmAuditLog.REALM_EXPORTED,
event_time=timezone_now()))
RealmAuditLog.objects.bulk_create(exports)
result = export_realm(self.client_post, admin)
self.assert_json_error(result, 'Exceeded rate limit.')
def test_upload_and_message_limit(self) -> None:
admin = self.example_user('iago')
self.login(admin.email)
realm_count = RealmCount.objects.create(realm_id=admin.realm.id,
end_time=timezone_now(),
subgroup=1,
value=0,
property='messages_sent:client:day')
# Space limit is set as 10 GiB
with patch('zerver.models.Realm.currently_used_upload_space_bytes',
return_value=11 * 1024 * 1024 * 1024):
result = self.client_post('/json/export/realm')
self.assert_json_error(result, 'Please request a manual export from %s.' %
settings.ZULIP_ADMINISTRATOR)
# Message limit is set as 250000
realm_count.value = 250001
realm_count.save(update_fields=['value'])
result = self.client_post('/json/export/realm')
self.assert_json_error(result, 'Please request a manual export from %s.' %
settings.ZULIP_ADMINISTRATOR)