def validate_note()

in detection_rules/rule.py [0:0]

• 21 lines of code
• 17 McCabe index (conditional complexity)

    def validate_note(self):
        if self.skip_validate_note or not self.note:
            return

        try:
            for child in self.parsed_note.children:
                if child.get_type() == "Heading":
                    header = gfm.renderer.render_children(child)

                    if header.lower() == "setup":

                        # check that the Setup header is correctly formatted at level 2
                        if child.level != 2:
                            raise ValidationError(f"Setup section with wrong header level: {child.level}")

                        # check that the Setup header is capitalized
                        if child.level == 2 and header != "Setup":
                            raise ValidationError(f"Setup header has improper casing: {header}")

                        self.setup_in_note = True

                    else:
                        # check that the header Config does not exist in the Setup section
                        if child.level == 2 and "config" in header.lower():
                            raise ValidationError(f"Setup header contains Config: {header}")

        except Exception as e:
            raise ValidationError(f"Invalid markdown in rule `{self.name}`: {e}. To bypass validation on the `note`"
                                  f"field, use the environment variable `DR_BYPASS_NOTE_VALIDATION_AND_PARSE`")

        # raise if setup header is in note and in setup
        if self.setup_in_note and (self.setup and self.setup != "None"):
            raise ValidationError("Setup header found in both note and setup fields.")