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bazarr/libs/signalrcore/messages/invocation_message.py

78 lines
2 KiB
Python

from .base_message import BaseHeadersMessage
"""
An `Invocation` message is a JSON object with the following properties:
* `type` - A `Number` with the literal value 1, indicating that this message
is an Invocation.
* `invocationId` - An optional `String` encoding the `Invocation ID`
for a message.
* `target` - A `String` encoding the `Target` name, as expected by the Callee's
Binder
* `arguments` - An `Array` containing arguments to apply to the method
referred to in Target. This is a sequence of JSON `Token`s,
encoded as indicated below in the "JSON Payload Encoding" section
Example:
```json
{
"type": 1,
"invocationId": "123",
"target": "Send",
"arguments": [
42,
"Test Message"
]
}
```
Example (Non-Blocking):
```json
{
"type": 1,
"target": "Send",
"arguments": [
42,
"Test Message"
]
}
```
"""
class InvocationMessage(BaseHeadersMessage):
def __init__(
self,
invocation_id,
target,
arguments, **kwargs):
super(InvocationMessage, self).__init__(1, **kwargs)
self.invocation_id = invocation_id
self.target = target
self.arguments = arguments
def __repr__(self):
repr_str =\
"InvocationMessage: invocation_id {0}, target {1}, arguments {2}"
return repr_str.format(self.invocation_id, self.target, self.arguments)
class InvocationClientStreamMessage(BaseHeadersMessage):
def __init__(
self,
stream_ids,
target,
arguments,
**kwargs):
super(InvocationClientStreamMessage, self).__init__(1, **kwargs)
self.target = target
self.arguments = arguments
self.stream_ids = stream_ids
def __repr__(self):
repr_str =\
"InvocationMessage: stream_ids {0}, target {1}, arguments {2}"
return repr_str.format(
self.stream_ids, self.target, self.arguments)