prefect.utilities.processutils
¶
forward_signal_handler
¶
Forward subsequent signum events (e.g. interrupts) to respective signums.
Source code in /home/runner/work/docs/docs/prefect_source/src/prefect/utilities/processutils.py
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open_process
async
¶
Like anyio.open_process
but with:
- Support for Windows command joining
- Termination of the process on exception during yield
- Forced cleanup of process resources during cancellation
Source code in /home/runner/work/docs/docs/prefect_source/src/prefect/utilities/processutils.py
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run_process
async
¶
Like anyio.run_process
but with:
- Use of our
open_process
utility to ensure resources are cleaned up - Simple
stream_output
support to connect the subprocess to the parent stdout/err - Support for submission with
TaskGroup.start
marking as 'started' after the process has been created. When used, the PID is returned to the task status.
Source code in /home/runner/work/docs/docs/prefect_source/src/prefect/utilities/processutils.py
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setup_signal_handlers_agent
¶
Handle interrupts of the agent gracefully.
Source code in /home/runner/work/docs/docs/prefect_source/src/prefect/utilities/processutils.py
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setup_signal_handlers_server
¶
Handle interrupts of the server gracefully.
Source code in /home/runner/work/docs/docs/prefect_source/src/prefect/utilities/processutils.py
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setup_signal_handlers_worker
¶
Handle interrupts of workers gracefully.
Source code in /home/runner/work/docs/docs/prefect_source/src/prefect/utilities/processutils.py
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