* Add tests for legacy Script helper behavior
* Add Script helper if_running and run_mode options
- if_running controls what happens if Script run while previous run
has not completed. Can be:
- error: Raise an exception
- ignore: Return without doing anything (previous run continues as-is)
- parallel: Start run in new task
- restart: Stop previous run before starting new run
- run_mode controls when call to async_run will return. Can be:
- background: Returns immediately
- legacy: Implements previous behavior, which is to return when done,
or when suspended by delay or wait_template
- blocking: Returns when run has completed
- If neither is specified, default is run_mode=legacy (and if_running
is not used.) Otherwise, defaults are if_running=parallel and
run_mode=background. If run_mode is set to legacy then if_running must
be None.
- Caller may supply a logger which will be used throughout instead of
default module logger.
- Move Script running state into new helper classes, comprised of an
abstract base class and two concrete clases, one for legacy behavior
and one for new behavior.
- Remove some non-async methods, as well as call_from_config which has
only been used in tests.
- Adjust tests accordingly.
* Change per review
- Change run_mode default from background to blocking.
- Make sure change listener is called, even when there's an unexpected
exception.
- Make _ScriptRun.async_stop more graceful by using an asyncio.Event for
signaling instead of simply cancelling Task.
- Subclass _ScriptRun for background & blocking behavior.
Also:
- Fix timeouts in _ScriptRun by converting timedeltas to float seconds.
- General cleanup.
* Change per review 2
- Don't propagate exceptions if call from user has already returned
(i.e., for background runs or legacy runs that have suspended.)
- Allow user to specify if exceptions should be logged. They will still
be logged regardless if exception is not propagated.
- Rename _start_script_delay and _start_wait_template_delay for
clarity.
- Remove return value from Script.async_run.
- Fix missing await.
- Change call to self.is_running in Script.async_run to direct test of
self._runs.
* Change per review 3 and add tests
- Remove Script.set_logger().
- Enhance existing tests to check all run modes.
- Add tests for new features.
- Fix a few minor bugs found by tests.
* Log delay and wait_template steps in scripts
Help improve script debugging by logging delay and wait_template steps in scripts.
* Update tests
* Fix lint issue
* Adding new feature to allow a wait template to run the remainer of the script on timeout
* Styling changes
* Fixing file permissions, adding test for new code
* changed variable name, refactored script to pass information into async_set_timeout
* Changing the default behaviour to continue to run the script after timeout
* Implemented event_data_template
* The hound does not like my indentation
* Added passed variables to tests for event and svc template calls
* Moved recursive function to template.py
* Update template.py
* Update template.py
* Cleaned up service.py and fixed unit tests
* Blank lines
* Removed stray logger statement
* Blank lines again
* Cache condition in helpers.Script
The caching is a simple in-memory, per-instance dictionary.
We use __str__ to format cache keys.
This naive implementation has some disadvantages (e.g., we won't be able
to cache two conditions that contain references to
distinct-but-equivalent object instances and we don't have any control
over the size of the condition cache), but for most simple use-cases the
approach should be good enough.
Resolves#3629
* Fix docstring style
* Add event loop to the core
* Add block_till_done to HA core object
* Fix some tests
* Linting core
* Fix statemachine tests
* Core test fixes
* fix block_till_done to wait for loop and queue to empty
* fix test_core for passing, and correct start/stop/block_till_done
* Fix remote tests
* Fix tests: block_till_done
* Fix linting
* Fix more tests
* Fix final linting
* Fix remote test
* remove unnecessary import
* reduce sleep to avoid slowing down the tests excessively
* fix remaining tests to wait for non-threadsafe operations
* Add async_ doc strings for event loop / coroutine info
* Fix command line test to block for the right timeout
* Fix py3.4.2 loop var access
* Fix SERVICE_CALL_LIMIT being in effect for other tests
* Fix lint errors
* Fix lint error with proper placement
* Fix slave start to not start a timer
* Add asyncio compatible listeners.
* Increase min Python version to 3.4.2
* Move async backports to util
* Add backported async tests
* Fix linting
* Simplify Python version check
* Fix lint
* Remove unneeded try/except and queue listener appproriately.
* Fix tuple vs. list unorderable error on version compare.
* Fix version tests
