| 65 | |
| 66 | |
| 67 | class Fact(BaseObject): |
| 68 | |
| 69 | schema = FactSchema() |
| 70 | load_schema = FactSchema(exclude=['unique']) |
| 71 | |
| 72 | @property |
| 73 | def unique(self): |
| 74 | return self.hash('%s%s' % (self.trait, self.value)) |
| 75 | |
| 76 | @property |
| 77 | def name(self): |
| 78 | return self._trait |
| 79 | |
| 80 | @name.setter |
| 81 | def name(self, value): |
| 82 | # Keep both values in sync if changed. (backwards compatibility) |
| 83 | self._trait = value |
| 84 | |
| 85 | @property |
| 86 | def trait(self): |
| 87 | return self._trait |
| 88 | |
| 89 | @trait.setter |
| 90 | def trait(self, value): |
| 91 | # Keep both values in sync if changed. (backwards compatibility) |
| 92 | self._trait = value |
| 93 | |
| 94 | def escaped(self, executor): |
| 95 | if executor not in escape_ref: |
| 96 | return self.value |
| 97 | escaped_value = str(self.value) |
| 98 | for char in escape_ref[executor]['special']: |
| 99 | escaped_value = escaped_value.replace(char, (escape_ref[executor]['escape_prefix'] + char)) |
| 100 | return escaped_value |
| 101 | |
| 102 | def __eq__(self, other): |
| 103 | if isinstance(other, Fact): |
| 104 | return self.unique == other.unique and self.source == other.source |
| 105 | return False |
| 106 | |
| 107 | def __init__(self, trait, value=None, score=1, source=None, origin_type=None, links=None, |
| 108 | relationships=None, limit_count=-1, collected_by=None, technique_id=None): |
| 109 | super().__init__() |
| 110 | self.trait = trait |
| 111 | self.value = value |
| 112 | self.created = datetime.now(timezone.utc) |
| 113 | self.score = score |
| 114 | self.source = source |
| 115 | self.origin_type = origin_type |
| 116 | self.links = links or [] |
| 117 | self.relationships = relationships or [] |
| 118 | self.limit_count = limit_count |
| 119 | self.collected_by = collected_by or [] |
| 120 | self.technique_id = technique_id |