kitos
ec26183e2e
- ruff.toml: select E/W/F/I/N rules, line-length=120, drop legacy ignores - Auto-fix: sort 82 import blocks (isort), remove 29 unused imports, strip 6 trailing-whitespace blank lines in docstrings - main.py: move setup_logging and settings imports to top (E402) - errors.py: noqa N818 on DDD exception names (96 call sites, safe) - intel_service.py: noqa N817 for universal ET alias - atomic/elastic/sigma import services: move _MAX_UNCOMPRESSED_SIZE and _MAX_ENTRIES to module level (N806) - compliance_import_service.py: move SAMPLE_CONTROLS / CIS_CONTROLS to module level; wrap long description strings (N806 + E501) - snapshot_service.py: move STATUS_ORDER dict to module level (N806) - sigma_import_service.py: remove dead dedup_key expression (F841) - threat_actor_import_service.py: remove dead stix_to_actor expression (F841) - data_source.py, seed_demo.py, campaign_scheduler_service.py, lolbas_import_service.py: wrap lines exceeding 120 chars (E501) - d3fend_import_service.py: per-file E501 ignore (data file with long strings) All 439 unit tests pass. ruff check app/ → All checks passed! Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
42 lines
1.9 KiB
Python
42 lines
1.9 KiB
Python
"""DetectionRule model — detection rules from multiple sources."""
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import uuid
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from sqlalchemy import Boolean, Column, DateTime, Index, String, Text, func
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from sqlalchemy.dialects.postgresql import JSONB, UUID
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from app.database import Base
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class DetectionRule(Base):
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"""
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Detection rule from an external source (Sigma, Elastic, Splunk, custom).
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Each rule is mapped to one MITRE ATT&CK technique via
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``mitre_technique_id`` and stores the complete rule content in
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``rule_content``.
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"""
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__tablename__ = "detection_rules"
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id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
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mitre_technique_id = Column(String, nullable=False) # e.g. "T1059.001"
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title = Column(String, nullable=False)
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description = Column(Text, nullable=True)
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source = Column(String, nullable=False) # sigma / elastic / splunk / custom
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source_id = Column(String, nullable=True) # ID in the source repo (for dedup)
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source_url = Column(String, nullable=True)
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rule_content = Column(Text, nullable=False) # YAML / KQL / SPL content
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rule_format = Column(String, nullable=False) # sigma_yaml / kql / spl / custom
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severity = Column(String, nullable=True) # informational / low / medium / high / critical
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platforms = Column(JSONB, nullable=True, default=[])
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log_sources = Column(JSONB, nullable=True) # e.g. {"product": "windows", "service": "sysmon"}
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false_positive_rate = Column(String, nullable=True) # low / medium / high
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is_active = Column(Boolean, default=True)
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created_at = Column(DateTime(timezone=True), server_default=func.now())
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__table_args__ = (
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Index('ix_detection_rules_mitre_technique_id', 'mitre_technique_id'),
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Index('ix_detection_rules_source', 'source'),
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Index('ix_detection_rules_severity', 'severity'),
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)
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