Klapr.zip | Download

def _safe_extract(zip_path: Path, extract_to: Path) -> None: """ Extract a ZIP file while guarding against Zip Slip (path traversal) attacks. """ with zipfile.ZipFile(zip_path, "r") as zf: for member in zf.infolist(): # Resolve the target path and ensure it's inside `extract_to`. member_path = (extract_to / member.filename).resolve() if not str(member_path).startswith(str(extract_to.resolve())): raise ZipDownloadError( f"Unsafe member detected in zip: member.filename!r" ) # Create any needed directories. if member.is_dir(): member_path.mkdir(parents=True, exist_ok=True) continue # Ensure parent directories exist. member_path.parent.mkdir(parents=True, exist_ok=True) # Extract the file. with zf.open(member, "r") as source, member_path.open("wb") as target: shutil.copyfileobj(source, target)

def _calc_checksum(file_path: Path, algo: str = "sha256") -> str: """Calculate a checksum (`algo` can be 'md5', 'sha1', 'sha256', etc.).""" h = hashlib.new(algo) with file_path.open("rb") as f: for chunk in iter(lambda: f.read(8192), b""): h.update(chunk) return h.hexdigest() Download Klapr.zip

except requests.RequestException as e: raise ZipDownloadError(f"Failed to download url!r: e") from e finally: # ------------------------------------------------------------------ # # 6️⃣ Clean up the temporary zip file # ------------------------------------------------------------------ # try: temp_file.unlink(missing_ok=True) except Exception as cleanup_err: print(f"⚠️ Cleanup warning: could not delete temporary file: cleanup_err", file=sys.stderr) if member

# Optional: give a quick progress report (useful in CLI scripts) if total: percent = downloaded / total * 100 print(f"✅ Download complete (downloaded:, bytes, percent:.1f%).") else: print(f"✅ Download complete (downloaded:, bytes).") total = int(r

Returns ------- Path Path to the directory containing the extracted contents.

total = int(r.headers.get("content-length", 0)) downloaded = 0