def request_push(
push_url, extra_data=None, encode=None, decode=None, headers=None, timeout=None, extensions=True, session=None
):
message = PushMessage()
message.latest_version_id = core.get_latest_version_id(session=session)
compress(session=session)
message.add_unversioned_operations(session=session, include_extensions=extensions)
message.set_node(session.query(Node).order_by(Node.node_id.desc()).first())
data = message.to_json()
data.update({"extra_data": extra_data or {}})
code, reason, response = post_request(push_url, data, encode, decode, headers, timeout)
if (code // 100 != 2) or response is None:
if suggests_pull is not None and suggests_pull(code, reason, response):
raise PullSuggested(code, reason, response)
raise PushRejected(code, reason, response)
new_version_id = response.get("new_version_id")
if new_version_id is None:
raise PushRejected(code, reason, {"error": "server didn't respond with new version id", "response": response})
# Who should set the dates? Maybe send a complete Version from the
# server. For now the field is ignored, so it doesn't matter.
session.add(Version(version_id=new_version_id, created=datetime.datetime.now()))
for op in message.operations:
op.version_id = new_version_id
# return the response for the programmer to do what she wants
# afterwards
return response
def test_encode_message():
addstuff()
changestuff()
session = Session()
message = PushMessage()
message.add_unversioned_operations()
message.set_node(session.query(models.Node).first())
assert message.to_json() == json.loads(json.dumps(message.to_json()))
def test_create_message():
addstuff()
changestuff()
session = Session()
message = PushMessage()
message.add_unversioned_operations()
message.set_node(session.query(models.Node).first())
assert message.to_json() == PushMessage(message.to_json()).to_json()
def test_encode_message():
addstuff()
changestuff()
session = Session()
message = PushMessage()
message.add_unversioned_operations()
message.set_node(session.query(models.Node).first())
assert message.to_json() == json.loads(json.dumps(message.to_json()))
def test_create_message():
addstuff()
changestuff()
session = Session()
message = PushMessage()
message.add_unversioned_operations()
message.set_node(session.query(models.Node).first())
assert message.to_json() == PushMessage(message.to_json()).to_json()
def test_sign_message():
addstuff()
changestuff()
session = Session()
message = PushMessage()
message.set_node(session.query(models.Node).first())
message.add_unversioned_operations()
assert message.islegit(session)
message.key += "broken"
assert not message.islegit(session)
def test_sign_message():
addstuff()
changestuff()
session = Session()
message = PushMessage()
message.set_node(session.query(models.Node).first())
message.add_unversioned_operations()
assert message.islegit(session)
message.key += "broken"
assert not message.islegit(session)
def request_push(push_url: str,
extra_data=None,
encode=None,
decode=None,
headers=None,
timeout=None,
extensions=True,
session=None) -> Dict[str, Any]:
message = PushMessage()
message.latest_version_id = core.get_latest_version_id(session=session)
compress(session=session)
message.add_unversioned_operations(session=session,
include_extensions=extensions)
if not message.operations:
return {}
message.set_node(session.query(Node).order_by(Node.node_id.desc()).first())
data = message.to_json()
data.update({'extra_data': extra_data or {}})
code, reason, response = post_request(push_url, data, encode, decode,
headers, timeout)
if (code // 100 != 2) or response is None:
if suggests_pull is not None and suggests_pull(code, reason, response):
raise PullSuggested(code, reason, response)
raise PushRejected(code, reason, response)
new_version_id = response.get('new_version_id')
if new_version_id is None:
raise PushRejected(
code, reason, {
'error': "server didn't respond with new version id",
'response': response
})
# Who should set the dates? Maybe send a complete Version from the
# server. For now the field is ignored, so it doesn't matter.
session.add(
Version(version_id=new_version_id, created=datetime.datetime.now()))
for op in message.operations:
op.version_id = new_version_id
# return the response for the programmer to do what she wants
# afterwards
return response
def create_push_message(self,
session: Optional[
sqlalchemy.orm.session.Session] = None,
extensions=True,
do_compress=True) -> PushMessage:
# TODO: mit do_compress=True muss noch getestet werden, welche Szenarien die referentielle Integritaet
# verletzen koennen. Denn wenn die Tabellen in richtiger Reihenfolge synchronisiert werden
# koennte man auf das Aussetzen der RI verzichten
if not session:
session = self.Session() # TODO: p
# breakpoint()
message = PushMessage()
message.latest_version_id = core.get_latest_version_id(session=session)
if do_compress:
compress(session=session)
message.add_unversioned_operations(session=session,
include_extensions=extensions)
return message
