Exception: Assistant::Cancelled

Inherits:
StandardError
  • Object
show all
Defined in:
app/services/assistant/cancelled.rb

Overview

Raised when the user clicks Stop and the cancellation must propagate up
the entire chat call stack — past the LLM tool loop, past ChatService,
back to AssistantChatWorker which discards the partial response.

The first defense is Assistant::ToolHalt returned from ToolLoopGuard's
preflight. That short-circuits the in-flight tool loop. This exception
is the second line of defense, raised from postflight when the cancel
flag flips DURING a tool execution (e.g. several parallel tool calls
were dispatched in one assistant turn and the user clicked Stop while
they were running).

Instance Method Summary collapse

Constructor Details

#initialize(message = 'User cancelled this request.') ⇒ void

Parameters:

  • message (String) (defaults to: 'User cancelled this request.') —

    the exception message



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# File 'app/services/assistant/cancelled.rb', line 18

def initialize(message = 'User cancelled this request.')
  super
end