run_command_handler

run_command_handler(
  handler: HookHandler,
  payload: bytes,
  *,
  cwd: Path,
  default_timeout

Parameters

Name	Type	Description
`handler`*	`HookHandler`	Snapshotted command handler.
`payload`*	`bytes`	Validated JSON sent to stdin.
`cwd`*	`Path`	Working directory inherited from the invocation.
`default_timeout`	`float`	Default:`DEFAULT_COMMAND_TIMEOUT_SECONDS`
`max_output_bytes`	`int`	Default:`MAX_HOOK_OUTPUT_BYTES`
`env`	`dict[str, str] \| None`	Default:`None`

Run one hook command with bounded time and captured output.

Timeout used when the handler has no override.

Maximum retained bytes for each output stream.

Optional environment override. Defaults to a sanitized copy of the process environment.