Import S-CANVAS source + iter=1~7 lint cleanup

S-CANVAS (Saman Corp.) — DXF + DEM + AI 기반 3D 조감도 생성 엔진.
~24k LOC Python (scanvas_maker.py 7072 LOC GUI + 구조물 파서/빌더 다수).

이 커밋은 7-iter cleanup이 적용된 상태로 import:
- F821 8 + B023 6: 비동기 lambda + except/loop 변수 캡처 NameError
  (Py3.13에서 reproduce 확인된 진짜 버그)
- RUF012 4 + RUF013 1: ClassVar / implicit Optional 명시화
- F811/B905/B904/F401/F841/W293/F541/UP/SIM/RUF/PLR 700+ cleanup/modernization

신규 파일:
- ruff.toml: target=py313, Korean unicode/저자 스타일/도메인 복잡도 무력화
- requirements-py313.txt: pyproj>=3.7, scipy>=1.14, numpy>=2.0.2 (Py3.13 wheel)
- .gitignore: gcp-key.json, 캐시, 백업, 생성 이미지 제외

검증: ruff 0 errors, py_compile 0 errors, import 33/33 OK on Py3.13.13.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

_unused/REF_BY_SEOK/logger.py

@@ -0,0 +1,137 @@
+"""로거 - SQLite DB + structlog 기반 작업 이력 추적."""
+
+from __future__ import annotations
+
+import logging
+import sys
+from datetime import datetime
+from pathlib import Path
+from typing import Optional
+
+import structlog
+from sqlalchemy import Column, DateTime, Float, Integer, String, Text, create_engine
+from sqlalchemy.orm import DeclarativeBase, Session, sessionmaker
+
+
+# ──────────────────────────── ORM 모델 ────────────────────────────
+
+class Base(DeclarativeBase):
+    pass
+
+
+class JobRecord(Base):
+    """조감도 생성 작업 1건의 이력 레코드."""
+    __tablename__ = "jobs"
+
+    id = Column(Integer, primary_key=True, autoincrement=True)
+    dxf_path = Column(String(512), nullable=False)
+    dxf_hash = Column(String(32))
+    timestamp = Column(DateTime, default=datetime.utcnow)
+    seed = Column(Integer)
+    prompt_version = Column(String(32))
+    prompt_hash = Column(String(32))
+    status = Column(String(16), default="pending")  # pending / running / done / failed
+    output_path = Column(String(512))
+    quality_score = Column(Float)
+    error_message = Column(Text)
+    latency_ms = Column(Float)
+
+
+# ──────────────────────────── DB 세션 ────────────────────────────
+
+_engine = None
+_SessionFactory = None
+
+
+def init_db(db_path: str | Path = "cad_aerial_gen.db"):
+    global _engine, _SessionFactory
+    _engine = create_engine(f"sqlite:///{db_path}", echo=False)
+    Base.metadata.create_all(_engine)
+    _SessionFactory = sessionmaker(bind=_engine)
+
+
+def get_db_session() -> Session:
+    if _SessionFactory is None:
+        init_db()
+    return _SessionFactory()
+
+
+# ──────────────────────────── structlog 설정 ────────────────────────────
+
+def setup_logging(log_file: Optional[Path] = None, level: str = "INFO"):
+    """콘솔 + 파일 동시 로깅을 설정한다."""
+    handlers = [logging.StreamHandler(sys.stdout)]
+    if log_file:
+        log_file.parent.mkdir(parents=True, exist_ok=True)
+        handlers.append(logging.FileHandler(str(log_file), encoding="utf-8"))
+
+    logging.basicConfig(
+        format="%(message)s",
+        level=getattr(logging, level.upper(), logging.INFO),
+        handlers=handlers,
+    )
+
+    structlog.configure(
+        processors=[
+            structlog.contextvars.merge_contextvars,
+            structlog.processors.add_log_level,
+            structlog.processors.TimeStamper(fmt="%Y-%m-%d %H:%M:%S"),
+            structlog.dev.ConsoleRenderer(),
+        ],
+        wrapper_class=structlog.make_filtering_bound_logger(
+            getattr(logging, level.upper(), logging.INFO)
+        ),
+        logger_factory=structlog.PrintLoggerFactory(),
+    )
+
+
+def get_logger(name: str = "cad_aerial_gen"):
+    return structlog.get_logger(name)
+
+
+# ──────────────────────────── 작업 이력 헬퍼 ────────────────────────────
+
+class JobLogger:
+    """작업 이력 CRUD 래퍼."""
+
+    def create_job(self, db: Session, dxf_path: str, dxf_hash: str = "") -> JobRecord:
+        record = JobRecord(dxf_path=dxf_path, dxf_hash=dxf_hash, status="pending")
+        db.add(record)
+        db.commit()
+        db.refresh(record)
+        return record
+
+    def start_job(self, db: Session, job_id: int, seed: int, prompt_version: str, prompt_hash: str):
+        record = db.query(JobRecord).filter_by(id=job_id).first()
+        if record:
+            record.status = "running"
+            record.seed = seed
+            record.prompt_version = prompt_version
+            record.prompt_hash = prompt_hash
+            db.commit()
+
+    def complete_job(
+        self,
+        db: Session,
+        job_id: int,
+        output_path: str,
+        quality_score: float,
+        latency_ms: float,
+    ):
+        record = db.query(JobRecord).filter_by(id=job_id).first()
+        if record:
+            record.status = "done"
+            record.output_path = output_path
+            record.quality_score = quality_score
+            record.latency_ms = latency_ms
+            db.commit()
+
+    def fail_job(self, db: Session, job_id: int, error: str):
+        record = db.query(JobRecord).filter_by(id=job_id).first()
+        if record:
+            record.status = "failed"
+            record.error_message = error
+            db.commit()
+
+    def list_jobs(self, db: Session, limit: int = 50):
+        return db.query(JobRecord).order_by(JobRecord.id.desc()).limit(limit).all()

_unused/REF_BY_SEOK/prompt_registry.py

@@ -0,0 +1,58 @@
+"""프롬프트 레지스트리 - 버전 관리 및 재현 가능성 보장."""
+
+from __future__ import annotations
+
+from pathlib import Path
+from typing import Dict, List, Optional
+
+import yaml
+
+
+class PromptRegistry:
+    """프롬프트 템플릿 버전을 관리하고 변경 이력을 추적한다."""
+
+    def __init__(self, templates_dir: Path):
+        self.templates_dir = templates_dir
+
+    def list_versions(self) -> List[str]:
+        """사용 가능한 템플릿 버전 목록을 반환한다 (최신순)."""
+        yamls = sorted(self.templates_dir.glob("v*.yaml"), reverse=True)
+        return [p.stem for p in yamls]
+
+    def latest_version(self) -> Optional[str]:
+        versions = self.list_versions()
+        return versions[0] if versions else None
+
+    def load_template(self, version: str) -> Dict:
+        path = self.templates_dir / f"{version}.yaml"
+        if not path.exists():
+            raise FileNotFoundError(f"템플릿 버전 {version}이 없습니다.")
+        with open(path, encoding="utf-8") as f:
+            return yaml.safe_load(f)
+
+    def compare(self, version_a: str, version_b: str) -> Dict:
+        """두 버전의 차이점을 반환한다."""
+        a = self.load_template(version_a)
+        b = self.load_template(version_b)
+        diff = {}
+        all_keys = set(a) | set(b)
+        for key in all_keys:
+            va, vb = a.get(key), b.get(key)
+            if va != vb:
+                diff[key] = {"old": va, "new": vb}
+        return diff
+
+    def save_new_version(self, new_version: str, template: Dict) -> Path:
+        """새 버전 템플릿을 저장한다."""
+        path = self.templates_dir / f"{new_version}.yaml"
+        if path.exists():
+            raise FileExistsError(f"버전 {new_version}이 이미 존재합니다.")
+        with open(path, "w", encoding="utf-8") as f:
+            yaml.dump(template, f, allow_unicode=True, default_flow_style=False)
+        return path
+
+    def get_version_for_hash(self, prompt_hash: str, db_session) -> Optional[str]:
+        """프롬프트 해시로 사용된 버전을 역조회한다."""
+        from harness.logger import JobRecord
+        record = db_session.query(JobRecord).filter_by(prompt_hash=prompt_hash).first()
+        return record.prompt_version if record else None

_unused/REF_BY_SEOK/quality_validator.py

@@ -0,0 +1,98 @@
+"""품질 검증기 - 생성된 이미지가 기준을 충족하는지 자동 검사한다."""
+
+from __future__ import annotations
+
+from dataclasses import dataclass
+from pathlib import Path
+from typing import List
+
+import numpy as np
+
+try:
+    import cv2
+    from PIL import Image
+except ImportError:
+    raise ImportError("opencv-python, Pillow이 필요합니다: pip install opencv-python Pillow")
+
+
+@dataclass
+class ValidationResult:
+    passed: bool
+    score: float            # 0.0 ~ 1.0 종합 품질 점수
+    resolution_ok: bool
+    sharpness_ok: bool
+    color_diversity_ok: bool
+    messages: List[str]
+
+    @property
+    def summary(self) -> str:
+        status = "PASS" if self.passed else "FAIL"
+        return f"[{status}] score={self.score:.2f} | " + " | ".join(self.messages)
+
+
+class QualityValidator:
+    """이미지 품질을 자동으로 검증한다."""
+
+    def __init__(
+        self,
+        min_resolution: int = 2048,
+        sharpness_threshold: float = 100.0,
+        color_diversity_threshold: float = 0.15,
+    ):
+        self.min_resolution = min_resolution
+        self.sharpness_threshold = sharpness_threshold
+        self.color_diversity_threshold = color_diversity_threshold
+
+    def validate(self, image_path: Path) -> ValidationResult:
+        if not image_path.exists():
+            return ValidationResult(
+                passed=False, score=0.0,
+                resolution_ok=False, sharpness_ok=False, color_diversity_ok=False,
+                messages=["파일이 존재하지 않음"],
+            )
+
+        img_pil = Image.open(image_path).convert("RGB")
+        img_cv = cv2.cvtColor(np.array(img_pil), cv2.COLOR_RGB2BGR)
+
+        resolution_ok, res_msg = self._check_resolution(img_pil)
+        sharpness_ok, sharp_score, sharp_msg = self._check_sharpness(img_cv)
+        color_ok, color_msg = self._check_color_diversity(img_cv)
+
+        scores = [
+            1.0 if resolution_ok else 0.0,
+            min(sharp_score / (self.sharpness_threshold * 3), 1.0),
+            1.0 if color_ok else 0.3,
+        ]
+        overall_score = float(np.mean(scores))
+        passed = resolution_ok and sharpness_ok and color_ok
+
+        return ValidationResult(
+            passed=passed,
+            score=overall_score,
+            resolution_ok=resolution_ok,
+            sharpness_ok=sharpness_ok,
+            color_diversity_ok=color_ok,
+            messages=[res_msg, sharp_msg, color_msg],
+        )
+
+    def _check_resolution(self, img: Image.Image):
+        w, h = img.size
+        ok = w >= self.min_resolution and h >= self.min_resolution
+        msg = f"해상도={w}x{h} {'OK' if ok else f'(최소 {self.min_resolution} 필요)'}"
+        return ok, msg
+
+    def _check_sharpness(self, img_cv):
+        gray = cv2.cvtColor(img_cv, cv2.COLOR_BGR2GRAY)
+        lap_var = cv2.Laplacian(gray, cv2.CV_64F).var()
+        ok = lap_var >= self.sharpness_threshold
+        msg = f"선명도={lap_var:.1f} {'OK' if ok else f'(임계값 {self.sharpness_threshold})'}"
+        return ok, float(lap_var), msg
+
+    def _check_color_diversity(self, img_cv):
+        """색상 다양성 검사 - 단색 평면 출력을 탐지한다."""
+        hsv = cv2.cvtColor(img_cv, cv2.COLOR_BGR2HSV)
+        s_channel = hsv[:, :, 1].astype(np.float32) / 255.0
+        mean_saturation = float(s_channel.mean())
+        ok = mean_saturation >= self.color_diversity_threshold
+        msg = f"색상다양성={mean_saturation:.3f} {'OK' if ok else f'(임계값 {self.color_diversity_threshold})'}"
+        return ok, msg

_unused/REF_BY_SEOK/seed_manager.py

@@ -0,0 +1,66 @@
+"""Seed 관리자 - 작업별 Seed 고정 및 추적."""
+
+from __future__ import annotations
+
+import hashlib
+import random
+from typing import Optional
+
+from sqlalchemy.orm import Session
+
+from harness.logger import JobRecord, get_db_session
+
+
+class SeedManager:
+    """DXF 파일 해시 기반 결정론적 seed를 생성하고 이력을 관리한다."""
+
+    MAX_SEED = 2**32 - 1
+
+    def get_seed(
+        self,
+        file_hash: str,
+        fixed_seed: Optional[int] = None,
+        deterministic: bool = True,
+    ) -> int:
+        """
+        Args:
+            file_hash: DXF 파일의 SHA256 해시 앞 16자
+            fixed_seed: 사용자가 직접 지정한 seed (None이면 자동)
+            deterministic: True면 파일 해시 기반, False면 랜덤
+        """
+        if fixed_seed is not None:
+            return int(fixed_seed) % (self.MAX_SEED + 1)
+
+        if deterministic:
+            return self._hash_to_seed(file_hash)
+
+        return random.randint(0, self.MAX_SEED)
+
+    def get_or_create_seed(
+        self,
+        db: Session,
+        job_id: int,
+        file_hash: str,
+        fixed_seed: Optional[int] = None,
+        deterministic: bool = True,
+    ) -> int:
+        """DB에서 기존 seed를 조회하거나 새로 생성한다."""
+        existing = db.query(JobRecord).filter_by(id=job_id).first()
+        if existing and existing.seed is not None:
+            return existing.seed
+
+        seed = self.get_seed(file_hash, fixed_seed, deterministic)
+        if existing:
+            existing.seed = seed
+            db.commit()
+        return seed
+
+    @staticmethod
+    def _hash_to_seed(file_hash: str) -> int:
+        """파일 해시를 정수 seed로 변환한다."""
+        digest = hashlib.sha256(file_hash.encode()).digest()
+        return int.from_bytes(digest[:4], "big")
+
+    @staticmethod
+    def describe(seed: int) -> str:
+        return f"seed={seed} (0x{seed:08X})"