1341404568
- S4: bump jinja2>=3.1.4, python-multipart>=0.0.18, httpx>=0.28.0
- S5: _detect_ecosystem — DEFAULT_ECOSYSTEM для неизвестных форматов
- S6: harvester — log.exception() вместо log.error()
- S8: _scan_component — urlencode параметров
- P1: scanner — proc.kill() при таймауте
- P3: api_packages — selectinload(Scan.findings), убран N+1
- P4+P5: утечка _url_locks и _llm_locks при early return
- P6: DB reaper — сброс {'status':'analyzing'} при старте
- UI: htmx-пагинация, фильтры не теряют flagged, 404 с layout
- UI: мобильные таблицы overflow-x, полная стата на дашборде
- UI: i18n статусов в _status_badge, urlencode package_name
- 16 новых тестов: analyze endpoint (6), scanner errors (4),
webhook signature (2), llm client (4)
133 lines
4.1 KiB
Python
133 lines
4.1 KiB
Python
"""Sonatype Nexus REST API client using httpx async."""
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import asyncio
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import hashlib
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import os
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import httpx
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from ..config import config
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from ..constants import (
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PKG_PATH_PREFIX,
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SHA256_CHUNK_SIZE,
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)
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from ..logging_setup import log
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def extract_pypi_info(asset_path: str) -> tuple[str, str] | None:
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"""Extract package name and version from a PyPI asset path.
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Path format: packages/requests/2.31.0/requests-2.31.0.tar.gz
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"""
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parts = asset_path.strip("/").split("/")
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if len(parts) >= 3 and parts[0] == PKG_PATH_PREFIX:
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return parts[1], parts[2]
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return None
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def extract_go_info(asset_path: str) -> tuple[str, str] | None:
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"""Extract module and version from a Go proxy asset path.
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Path format: packages/github.com/gin-gonic/gin/@v/v1.9.0.zip
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"""
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cleaned = asset_path.strip("/")
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# Find @v/ marker
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idx = cleaned.find("/@v/")
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if idx == -1:
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return None
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if cleaned.startswith(PKG_PATH_PREFIX + "/"):
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module = cleaned[len(PKG_PATH_PREFIX) + 1 : idx]
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else:
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module = cleaned[:idx]
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if not module:
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return None
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# Version: after @v/ up to the next / or end
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ver_start = idx + 4 # len("/@v/")
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rest = cleaned[ver_start:]
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version = rest.split("/")[0] if "/" in rest else rest
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if version.endswith(".zip"):
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version = version[:-4]
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return module, version
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def extract_npm_info(asset_path: str) -> tuple[str, str] | None:
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"""Extract package name and version from an npm proxy asset path.
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Path format: packages/react/-/react-18.2.0.tgz
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"""
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parts = asset_path.strip("/").split("/")
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if len(parts) < 4 or parts[0] != PKG_PATH_PREFIX:
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return None
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name = parts[1]
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# Last segment: <name>-<version>.tgz
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last = parts[-1]
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if last.startswith(name + "-"):
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raw = last[len(name) + 1 :]
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for ext in (".tgz", ".tar.gz"):
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if raw.endswith(ext):
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return name, raw[: -len(ext)]
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return None
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# Map of ecosystem → extractor function
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EXTRACTORS = {
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"pypi": extract_pypi_info,
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"go": extract_go_info,
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"npm": extract_npm_info,
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}
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def extract_package_info(asset_path: str, ecosystem: str) -> tuple[str, str] | None:
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"""Extract package name and version based on ecosystem."""
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extractor = EXTRACTORS.get(ecosystem)
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if extractor:
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return extractor(asset_path)
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# Fallback for unknown ecosystems — try simple parts split
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parts = asset_path.strip("/").split("/")
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if len(parts) >= 3:
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return parts[1], parts[2]
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return None
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async def download_asset(download_url: str, dest_dir: str) -> str | None:
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"""Download an asset from Nexus using async httpx."""
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dest_path = os.path.join(dest_dir, os.path.basename(download_url.split("?")[0]))
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auth = httpx.BasicAuth(config.nexus_username, config.nexus_password)
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async with httpx.AsyncClient(
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auth=auth, timeout=config.nexus_download_timeout, follow_redirects=True
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) as client:
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try:
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response = await client.get(download_url)
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response.raise_for_status()
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content = response.content
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await asyncio.to_thread(_write_file, dest_path, content)
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return dest_path
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except Exception as e:
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log.warning("Failed to download %s: %s", download_url, e)
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return None
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def _write_file(path: str, content: bytes) -> None:
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with open(path, "wb") as f:
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f.write(content)
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async def nexus_get(path: str) -> httpx.Response:
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"""Make an authenticated GET request to Nexus REST API."""
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auth = httpx.BasicAuth(config.nexus_username, config.nexus_password)
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async with httpx.AsyncClient(auth=auth, timeout=config.nexus_api_timeout) as client:
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return await client.get(f"{config.nexus_url.rstrip('/')}{path}")
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async def compute_sha256(filepath: str) -> str:
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return await asyncio.to_thread(_compute_sha256_sync, filepath)
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def _compute_sha256_sync(filepath: str) -> str:
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h = hashlib.sha256()
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with open(filepath, "rb") as f:
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for chunk in iter(lambda: f.read(SHA256_CHUNK_SIZE), b""):
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h.update(chunk)
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return h.hexdigest()
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