def show_grpc_exception(self,
message: str,
e: grpc.RpcError,
blocking: bool = False) -> None:
logger.exception("app grpc exception", exc_info=e)
dialog = ErrorDialog(self, "GRPC Exception", message, e.details())
if blocking:
dialog.show()
else:
self.after(0, lambda: dialog.show())
def setup(self):
"""
Query sessions, if there exist any, prompt whether to join one
"""
try:
self.client.connect()
# get service information
response = self.client.get_services()
for service in response.services:
group_services = self.services.setdefault(service.group, set())
group_services.add(service.name)
# get config service informations
response = self.client.get_config_services()
for service in response.services:
self.config_services[service.name] = service
group_services = self.config_services_groups.setdefault(
service.group, set()
)
group_services.add(service.name)
# if there are no sessions, create a new session, else join a session
response = self.client.get_sessions()
sessions = response.sessions
if len(sessions) == 0:
self.create_new_session()
else:
dialog = SessionsDialog(self.app, True)
dialog.show()
except grpc.RpcError as e:
logging.exception("core setup error")
dialog = ErrorDialog(self.app, "Setup Error", e.details())
dialog.show()
self.app.close()
def show_error(self, title: str, message: str) -> None:
self.after(0, lambda: ErrorDialog(self, title, message).show())
def show_exception_data(self, title: str, message: str,
details: str) -> None:
self.after(0,
lambda: ErrorDialog(self, title, message, details).show())
def show_exception(self, message: str, e: Exception) -> None:
logger.exception("app exception", exc_info=e)
self.after(
0,
lambda: ErrorDialog(self, "App Exception", message, str(e)).show())
def setup(self, session_id: int = None) -> None:
"""
Query sessions, if there exist any, prompt whether to join one
"""
try:
self.client.connect()
# get all available services
response = self.client.get_services()
for service in response.services:
group_services = self.services.setdefault(service.group, set())
group_services.add(service.name)
# get config service informations
response = self.client.get_config_services()
for service in response.services:
self.config_services[service.name] = ConfigService.from_proto(
service)
group_services = self.config_services_groups.setdefault(
service.group, set())
group_services.add(service.name)
# join provided session, create new session, or show dialog to select an
# existing session
response = self.client.get_sessions()
sessions = response.sessions
if session_id:
session_ids = set(x.id for x in sessions)
if session_id not in session_ids:
dialog = ErrorDialog(self.app, "Join Session Error",
f"{session_id} does not exist")
dialog.show()
self.app.close()
else:
self.join_session(session_id)
else:
if not sessions:
self.create_new_session()
else:
dialog = SessionsDialog(self.app, True)
dialog.show()
except grpc.RpcError as e:
logging.exception("core setup error")
dialog = ErrorDialog(self.app, "Setup Error", e.details())
dialog.show()
self.app.close()
