Add extracted tools: CitrineOS, OpenOCPP, ShapeShifter
- CitrineOS core extracted (CSMS OCPP 2.0.1) - OpenOCPP extracted (firmware OCPP 1.6J/2.0.1) - ShapeShifter library installed (pip install -e) - ShapeShifter specification extracted - EVerest extracted TODO updated with progress
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description: Simple example module written in Python to demonstrate error handling on raiser side
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provides:
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example_raiser:
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interface: example_error_framework
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description: This implements an example interface
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metadata:
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license: https://opensource.org/licenses/Apache-2.0
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authors:
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- Andreas Heinrich
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# SPDX-License-Identifier: Apache-2.0
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# Copyright Pionix GmbH and Contributors to EVerest
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from everest.framework import Module, RuntimeSession, log, error
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import time, threading
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condition_lists = [
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{
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"name": "Only A is active",
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"conditions": [
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error.ErrorStateCondition("example/ExampleErrorA", "example sub type", True),
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error.ErrorStateCondition("example/ExampleErrorB", "example sub type", False),
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error.ErrorStateCondition("example/ExampleErrorC", "example sub type", False),
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error.ErrorStateCondition("example/ExampleErrorD", "example sub type", False),
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],
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},
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{
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"name": "Only B is active",
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"conditions": [
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error.ErrorStateCondition("example/ExampleErrorA", "example sub type", False),
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error.ErrorStateCondition("example/ExampleErrorB", "example sub type", True),
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error.ErrorStateCondition("example/ExampleErrorC", "example sub type", False),
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error.ErrorStateCondition("example/ExampleErrorD", "example sub type", False),
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],
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},
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{
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"name": "Only C & D are active",
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"conditions": [
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error.ErrorStateCondition("example/ExampleErrorA", "example sub type", False),
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error.ErrorStateCondition("example/ExampleErrorB", "example sub type", False),
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error.ErrorStateCondition("example/ExampleErrorC", "example sub type", True),
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error.ErrorStateCondition("example/ExampleErrorD", "example sub type", True),
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],
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},
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{
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"name": "No error is active",
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"conditions": [
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error.ErrorStateCondition("example/ExampleErrorA", "example sub type", False),
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error.ErrorStateCondition("example/ExampleErrorB", "example sub type", False),
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error.ErrorStateCondition("example/ExampleErrorC", "example sub type", False),
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error.ErrorStateCondition("example/ExampleErrorD", "example sub type", False),
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],
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}
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]
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class PyExampleErrorRaiserModule():
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def __init__(self) -> None:
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self._session = RuntimeSession()
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m = Module(self._session)
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log.update_process_name(m.info.id)
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self._ready_event = threading.Event()
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self._setup = m.say_hello()
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self._mod = m
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self._mod.init_done(self._ready)
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def _ready(self):
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log.debug("ready!")
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self._ready_event.set()
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def check_conditions(self):
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monitor = self._mod.get_error_state_monitor_impl("example_raiser")
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for entry in condition_lists:
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if monitor.is_condition_satisfied(entry["conditions"]):
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log.info(f"Condition '{entry['name']}' is satisfied")
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else:
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log.info(f"Condition '{entry['name']}' is not satisfied")
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def start_example(self):
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while True:
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self._ready_event.wait()
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try:
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error_factory = self._mod.get_error_factory("example_raiser")
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error = error_factory.create_error("example/ExampleErrorA", "example sub type", "example error message")
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self._mod.raise_error("example_raiser", error)
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self.check_conditions()
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time.sleep(1)
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self._mod.clear_error("example_raiser", "example/ExampleErrorA", "example sub type")
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self.check_conditions()
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time.sleep(1)
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error = error_factory.create_error("example/ExampleErrorB", "example sub type", "example error message")
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self._mod.raise_error("example_raiser", error)
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self.check_conditions()
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time.sleep(1)
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self._mod.clear_error("example_raiser", "example/ExampleErrorB", "example sub type")
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self.check_conditions()
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time.sleep(1)
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error = error_factory.create_error("example/ExampleErrorC", "example sub type", "example error message")
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self._mod.raise_error("example_raiser", error)
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self.check_conditions()
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time.sleep(1)
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error = error_factory.create_error("example/ExampleErrorD", "example sub type", "example error message")
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self._mod.raise_error("example_raiser", error)
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self.check_conditions()
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time.sleep(1)
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self._mod.clear_all_errors_of_impl("example_raiser")
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self.check_conditions()
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time.sleep(1)
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except KeyboardInterrupt:
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log.debug("Example program terminated manually")
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break
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self._ready_event.clear()
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py_example_error_raiser = PyExampleErrorRaiserModule()
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py_example_error_raiser.start_example()
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