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Delete old package when updating function

Old function package should be removed when updating package type
function.

Change-Id: I088a669e675fd8dabec241c9f53457cddaee06b2
Story: #2001829
Task: #12586
changes/47/561547/2
Lingxian Kong 3 years ago
parent
commit
8331c23796
2 changed files with 25 additions and 8 deletions
  1. +19
    -7
      qinling/api/controllers/v1/function.py
  2. +6
    -1
      qinling/tests/unit/api/controllers/v1/test_function.py

+ 19
- 7
qinling/api/controllers/v1/function.py View File

@ -310,21 +310,27 @@ class FunctionsController(rest.RestController):
)
pre_source = pre_func.code['source']
pre_md5sum = pre_func.code['md5sum']
pre_md5sum = pre_func.code.get('md5sum')
if source and source != pre_source:
raise exc.InputException(
"The function code type can not be changed."
)
if md5sum and md5sum == pre_md5sum:
raise exc.InputException(
"The function code checksum is not changed."
)
if source == constants.IMAGE_FUNCTION:
if pre_source == constants.IMAGE_FUNCTION:
raise exc.InputException(
"The image type function code can not be changed."
)
# Package type function. 'code' and 'entry' make sense only if
# 'package' is provided
if (pre_source == constants.PACKAGE_FUNCTION and
values.get('package') is not None):
if md5sum and md5sum == pre_md5sum:
raise exc.InputException(
"The function code checksum is not changed."
)
# Update the package data.
data = values['package'].file.read()
md5sum = self.storage_provider.store(
@ -337,17 +343,23 @@ class FunctionsController(rest.RestController):
{"md5sum": md5sum, "source": pre_source}
)
values.pop('package')
# Swift type function
if pre_source == constants.SWIFT_FUNCTION:
swift_info = values['code'].get('swift', {})
self._check_swift(swift_info.get('container'),
swift_info.get('object'))
# Delete allocated resources in orchestrator and etcd keys.
# Delete allocated resources in orchestrator and etcd.
self.engine_client.delete_function(id)
etcd_util.delete_function(id)
func_db = db_api.update_function(id, values)
# Delete function package if needed
if pre_md5sum:
self.storage_provider.delete(ctx.projectid, id, pre_md5sum)
pecan.response.status = 200
return resources.Function.from_dict(func_db.to_dict()).to_dict()


+ 6
- 1
qinling/tests/unit/api/controllers/v1/test_function.py View File

@ -141,8 +141,10 @@ class TestFunctionController(base.APITest):
@mock.patch('qinling.utils.etcd_util.delete_function')
@mock.patch('qinling.storage.file_system.FileSystemStorage.store')
@mock.patch('qinling.storage.file_system.FileSystemStorage.delete')
@mock.patch('qinling.rpc.EngineClient.delete_function')
def test_put_package(self, mock_delete_func, mock_store, mock_etcd_del):
def test_put_package(self, mock_delete_func, mock_delete, mock_store,
mock_etcd_del):
db_func = self.create_function(
runtime_id=self.runtime_id, prefix=TEST_CASE_NAME
)
@ -158,8 +160,11 @@ class TestFunctionController(base.APITest):
self.assertEqual(200, resp.status_int)
self.assertEqual(1, mock_store.call_count)
self.assertEqual('fake_md5_changed', resp.json['code'].get('md5sum'))
mock_delete_func.assert_called_once_with(db_func.id)
mock_etcd_del.assert_called_once_with(db_func.id)
mock_delete.assert_called_once_with(unit_base.DEFAULT_PROJECT_ID,
db_func.id, "fake_md5")
def test_put_package_same_md5(self):
db_func = self.create_function(


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