40 lines
1.3 KiB
Python
40 lines
1.3 KiB
Python
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"""
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This file contains definitions for a MEOW rule connecting the FileEventPattern
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and PythonRecipe.
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Author(s): David Marchant
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"""
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from core.base_rule import BaseRule
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from core.correctness.validation import check_type
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from patterns.file_event_pattern import FileEventPattern
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from recipes.python_recipe import PythonRecipe
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# TODO potentailly remove this and just invoke BaseRule directly, as does not
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# add any functionality other than some validation.
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class FileEventPythonRule(BaseRule):
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pattern_type = "FileEventPattern"
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recipe_type = "PythonRecipe"
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def __init__(self, name: str, pattern:FileEventPattern,
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recipe:PythonRecipe):
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super().__init__(name, pattern, recipe)
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def _is_valid_pattern(self, pattern:FileEventPattern)->None:
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"""Validation check for 'pattern' variable from main constructor. Is
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automatically called during initialisation."""
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check_type(
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pattern,
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FileEventPattern,
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hint="FileEventPythonRule.pattern"
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)
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def _is_valid_recipe(self, recipe:PythonRecipe)->None:
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"""Validation check for 'recipe' variable from main constructor. Is
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automatically called during initialisation."""
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check_type(
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recipe,
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PythonRecipe,
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hint="FileEventPythonRule.recipe"
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)
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