Files
flowdeck/app/services/github_adapter.py
T
bruno 3b00cbc371 feat(import): v5.6.0 unified data import (phases 0-5)
- unified importer framework (app/services/importers/): normalized model,
  registry, common pipeline (hierarchy, attachments, collections, dedup),
  async jobs, dry-run preview, column->type mapping
- Phase 1: Obsidian, Notion, Logseq/Roam, HTML (Apple Notes/Bear/Ulysses/
  OneNote), Google Keep, generic Markdown
- Phase 2: typed CSV/TSV, Excel (openpyxl), generic JSON
- Phase 3: Word .docx (python-docx), PDF (pypdf), HTML folders
- Phase 4: Raindrop, Pocket, Readwise, Shaarli, Netscape bookmarks, .ics,
  OPML, Standard Notes, Gitea/GitHub issues (+labels/milestones)
- Phase 5: incremental re-sync (skip/update/duplicate), partial-error resume,
  forge repo files, URL web clipper (SSRF guard), batch multi-file + UI queue,
  Notion relation resolution, exportable JSON reports
- /import wizard, API /api/import/*, migration 9 (import_items, import_jobs)
- fix: property values stored by property id (correct DB view rendering)
- deps: openpyxl, beautifulsoup4, PyYAML, python-docx, pypdf
- 43 import tests; full suite 491 green; ruff clean
- bump version 5.11.5
2026-09-13 10:43:20 -04:00

276 lines
9.8 KiB
Python

"""FlowDeck — GitHub API adapter with caching (v5.2.0: ForgeAdapter)."""
from __future__ import annotations
import base64
import logging
from datetime import datetime, timedelta
from typing import Any
import httpx
from app.services.forge_adapter import ForgeAdapter
logger = logging.getLogger(__name__)
DEFAULT_TTL = 30 # seconds
class GitHubAdapter(ForgeAdapter):
"""Async GitHub API client (v3 REST) with simple TTL cache.
Authenticated via OAuth2 Bearer token. Implements the ``ForgeAdapter``
interface so Gitea and GitHub repos can be synced identically.
"""
kind = "github"
def __init__(self, access_token: str, ttl: int = DEFAULT_TTL,
transport: httpx.BaseTransport | None = None) -> None:
self._base = "https://api.github.com"
self._headers = {
"Authorization": f"Bearer {access_token}",
"Accept": "application/vnd.github+json",
}
self._transport = transport
self._cache: dict[str, tuple[datetime, Any]] = {}
self._ttl = timedelta(seconds=ttl)
def _client(self) -> httpx.AsyncClient:
return httpx.AsyncClient(timeout=15, transport=self._transport)
# ── cache helpers ──
def _cached(self, key: str) -> Any | None:
entry = self._cache.get(key)
if entry and entry[0] > datetime.now():
return entry[1]
return None
def _set_cache(self, key: str, value: Any) -> None:
self._cache[key] = (datetime.now() + self._ttl, value)
# ── repos ──
async def list_repos(self, page: int = 1, per_page: int = 50) -> list[dict]:
"""List repositories for the authenticated user (paginated)."""
cache_key = f"repos:{page}:{per_page}"
cached = self._cached(cache_key)
if cached:
return cached
async with self._client() as client:
resp = await client.get(
f"{self._base}/user/repos",
headers=self._headers,
params={"page": page, "per_page": per_page, "sort": "updated"},
)
resp.raise_for_status()
data = resp.json()
self._set_cache(cache_key, data)
return data
async def list_all_repos(self) -> list[dict]:
"""Fetch all user repos across pages (up to 5 pages / 250 repos)."""
all_repos: list[dict] = []
for page in range(1, 6):
repos = await self.list_repos(page=page)
if not repos:
break
all_repos.extend(repos)
return all_repos
# ── repo tree ──
async def get_repo_tree(
self, owner: str, repo: str, sha: str | None = None, recursive: bool = True
) -> list[dict]:
"""Get the git tree for a repo. If ``sha`` is omitted, resolves the
default branch first."""
cache_key = f"tree:{owner}:{repo}:{sha or 'default'}:{recursive}"
cached = self._cached(cache_key)
if cached:
return cached
async with self._client() as client:
# Resolve default branch commit SHA if not provided
if sha is None:
repo_info = await client.get(
f"{self._base}/repos/{owner}/{repo}",
headers=self._headers,
)
repo_info.raise_for_status()
sha = repo_info.json()["default_branch"]
# Now get the commit to find tree SHA
branch_resp = await client.get(
f"{self._base}/repos/{owner}/{repo}/branches/{sha}",
headers=self._headers,
)
branch_resp.raise_for_status()
sha = branch_resp.json()["commit"]["commit"]["tree"]["sha"]
params: dict[str, Any] = {}
if recursive:
params["recursive"] = "1"
resp = await client.get(
f"{self._base}/repos/{owner}/{repo}/git/trees/{sha}",
headers=self._headers,
params=params,
)
resp.raise_for_status()
data = resp.json()
items = data.get("tree", [])
# Truncated responses — fetch remaining pages if needed
while data.get("truncated", False):
logger.warning("GitHub tree truncated for %s/%s — results incomplete", owner, repo)
break
self._set_cache(cache_key, items)
return items
# ── file content ──
async def get_file_content(self, owner: str, repo: str, path: str) -> str:
"""Get decoded file content from a repo."""
cache_key = f"file:{owner}:{repo}:{path}"
cached = self._cached(cache_key)
if cached:
return cached
async with self._client() as client:
resp = await client.get(
f"{self._base}/repos/{owner}/{repo}/contents/{path}",
headers=self._headers,
)
resp.raise_for_status()
item = resp.json()
content = ""
if item.get("encoding") == "base64" and item.get("content"):
try:
content = base64.b64decode(item["content"]).decode("utf-8")
except Exception:
content = "[binary file]"
self._set_cache(cache_key, content)
return content
# ── repo info (ForgeAdapter) ──
async def get_repo_info(self, owner: str, repo: str) -> dict:
"""Repository metadata: default_branch, clone_url, languages, …"""
cache_key = f"repo_info:{owner}:{repo}"
cached = self._cached(cache_key)
if cached:
return cached
async with self._client() as client:
resp = await client.get(
f"{self._base}/repos/{owner}/{repo}",
headers=self._headers,
)
resp.raise_for_status()
info = resp.json()
repo_info = {
"id": info.get("id"),
"name": info.get("name"),
"owner": (info.get("owner") or {}).get("login", owner),
"full_name": info.get("full_name"),
"clone_url": info.get("clone_url", ""),
"default_branch": info.get("default_branch", "main"),
"description": info.get("description") or "",
"language": info.get("language") or "",
"html_url": info.get("html_url", ""),
}
# Languages are a separate endpoint.
try:
lang_resp = await client.get(
f"{self._base}/repos/{owner}/{repo}/languages",
headers=self._headers,
)
if lang_resp.status_code == 200:
langs = lang_resp.json()
if langs:
repo_info["language"] = max(langs, key=langs.get)
except Exception:
pass
self._set_cache(cache_key, repo_info)
return repo_info
async def get_languages(self, owner: str, repo: str) -> dict:
"""Bytes per language for a repo."""
async with self._client() as client:
resp = await client.get(
f"{self._base}/repos/{owner}/{repo}/languages",
headers=self._headers,
)
resp.raise_for_status()
return resp.json()
# ── issues / labels / milestones ──
async def list_issues(self, owner: str, repo: str, state: str = "all") -> list[dict]:
"""List issues (pull requests are filtered out)."""
issues: list[dict] = []
for page in range(1, 6):
async with self._client() as client:
resp = await client.get(
f"{self._base}/repos/{owner}/{repo}/issues",
headers=self._headers,
params={"state": state, "per_page": 100, "page": page},
)
resp.raise_for_status()
batch = resp.json()
if not batch:
break
issues.extend(i for i in batch if "pull_request" not in i)
if len(batch) < 100:
break
return issues
async def list_labels(self, owner: str, repo: str) -> list[dict]:
async with self._client() as client:
resp = await client.get(
f"{self._base}/repos/{owner}/{repo}/labels",
headers=self._headers,
params={"per_page": 100},
)
resp.raise_for_status()
return resp.json()
async def list_milestones(self, owner: str, repo: str, state: str = "all") -> list[dict]:
async with self._client() as client:
resp = await client.get(
f"{self._base}/repos/{owner}/{repo}/milestones",
headers=self._headers,
params={"state": state, "per_page": 100},
)
resp.raise_for_status()
return resp.json()
async def list_repo_files(self, owner: str, repo: str, path: str = "") -> list[dict]:
"""Flatten the repo tree into file entries (``path``, ``size``)."""
tree = await self.get_repo_tree(owner, repo)
prefix = path.strip("/")
files = [
{"path": item["path"], "size": item.get("size", 0)}
for item in tree
if item.get("type") == "blob" and item.get("path")
]
if prefix:
files = [f for f in files if f["path"].startswith(prefix + "/") or f["path"] == prefix]
return files
# ── token validation ──
async def validate_token(self) -> bool:
"""Check whether the access token is still valid."""
async with self._client() as client:
resp = await client.get(
f"{self._base}/user",
headers=self._headers,
)
return resp.status_code == 200