Vanguard media stack: ingest, copyparty, Syncthing, normalize sweep, Authentik, Jellyfin + Vanguard Metadata plugin, MariaDB, Gitea, bot runtime
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
This commit is contained in:
167
bin/dumpd.py
Executable file
167
bin/dumpd.py
Executable file
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#!/usr/bin/env python3
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"""Dump-tonight endpoint. Moves one streamer's night into trash (soft delete).
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POST /dump Authorization: Basic user:pass body (optional JSON): {"night":"YYYY-MM-DD","user":"name"}
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GET /dump -> lists what a dump would move (dry run)
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"Night" = everything the user recorded from 17:00 Eastern on <night> until 02:00 Eastern the next day.
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Default night: today if it is 17:00 or later, else yesterday (so 00:00-02:00 still counts as last night).
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Users may dump only their own prefix; 'admin' may pass "user" to dump anyone, or "all".
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"""
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import base64, hashlib, json, os, shutil, sys
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from datetime import datetime, timedelta, time
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from zoneinfo import ZoneInfo
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from http.server import BaseHTTPRequestHandler, ThreadingHTTPServer
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from pathlib import Path
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ROOT = Path(os.environ.get("MEDIA_ROOT", "/srv/media"))
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SRC_DIRS = [ROOT / "streams", ROOT / "clips"]
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TRASH = ROOT / "trash"
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MARK = ROOT / ".markers"
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USERS_FILE = Path(os.environ.get("DUMP_USERS", "/etc/vanguard/dump-users.txt"))
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LISTEN = ("127.0.0.1", 8080)
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TZ = ZoneInfo(os.environ.get("DUMP_TZ", "America/New_York"))
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NIGHT_START = time(17, 0) # 5 pm
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NIGHT_END = time(2, 0) # 2 am next day
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def load_users():
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users = {}
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for line in USERS_FILE.read_text().splitlines():
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line = line.strip()
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if not line or line.startswith("#") or ":" not in line:
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continue
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u, h = line.split(":", 1)
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users[u.strip()] = h.strip().lower()
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return users
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def check_auth(header):
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if not header or not header.startswith("Basic "):
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return None
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try:
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raw = base64.b64decode(header[6:]).decode()
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u, p = raw.split(":", 1)
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except Exception:
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return None
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users = load_users()
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if users.get(u) == hashlib.sha256(p.encode()).hexdigest():
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return u
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return None
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def default_night(now=None):
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now = now or datetime.now(TZ)
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d = now.date() if now.time() >= NIGHT_START else (now - timedelta(days=1)).date()
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return d.isoformat()
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def night_window(night):
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d = datetime.strptime(night, "%Y-%m-%d").date()
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return (datetime.combine(d, NIGHT_START, tzinfo=TZ),
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datetime.combine(d + timedelta(days=1), NIGHT_END, tzinfo=TZ))
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def candidates(user, night):
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start, end = night_window(night)
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out = []
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for base in SRC_DIRS:
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udirs = [p for p in base.iterdir() if p.is_dir()] if user == "all" else [base / user]
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for ud in udirs:
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if not ud.is_dir():
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continue
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for f in ud.rglob("*"):
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if not f.is_file():
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continue
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mt = datetime.fromtimestamp(f.stat().st_mtime, TZ)
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if start <= mt <= end:
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out.append(f)
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return out
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def do_move(files, night):
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moved, size = 0, 0
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for f in files:
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rel = f.relative_to(ROOT)
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dst = TRASH / night / rel
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dst.parent.mkdir(parents=True, exist_ok=True)
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try:
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size += f.stat().st_size
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shutil.move(str(f), str(dst))
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moved += 1
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except FileNotFoundError:
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pass
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# drop now-empty title folders
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for base in SRC_DIRS:
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for d in sorted((p for p in base.rglob("*") if p.is_dir()), key=lambda p: -len(p.parts)):
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if d.parent != base and not any(d.iterdir()):
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d.rmdir()
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return moved, size
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class H(BaseHTTPRequestHandler):
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server_version = "dumpd/1"
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def _json(self, code, obj):
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body = json.dumps(obj).encode()
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self.send_response(code)
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self.send_header("Content-Type", "application/json")
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self.send_header("Content-Length", str(len(body)))
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self.end_headers()
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self.wfile.write(body)
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def _deny(self):
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self.send_response(401)
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self.send_header("WWW-Authenticate", 'Basic realm="dump"')
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self.end_headers()
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def _parse(self):
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n = int(self.headers.get("Content-Length") or 0)
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body = json.loads(self.rfile.read(n) or b"{}") if n else {}
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night = body.get("night")
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if night:
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datetime.strptime(night, "%Y-%m-%d") # validate
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return night, body.get("user")
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def _resolve(self, night, tgt):
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"""Explicit night wins. Otherwise: tonight, falling back to last night if tonight is empty."""
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if night:
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return night, candidates(tgt, night)
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n = default_night()
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files = candidates(tgt, n)
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if not files:
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prev = (datetime.strptime(n, "%Y-%m-%d") - timedelta(days=1)).strftime("%Y-%m-%d")
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pf = candidates(tgt, prev)
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if pf:
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return prev, pf
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return n, files
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def _target(self, auth_user, req_user):
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if auth_user == "admin":
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return req_user or "all"
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return auth_user
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def do_GET(self):
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if not self.path.startswith("/dump"):
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return self._json(404, {"error": "not found"})
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u = check_auth(self.headers.get("Authorization"))
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if not u:
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return self._deny()
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night, req_user = self._parse()
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tgt = self._target(u, req_user)
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night, files = self._resolve(night, tgt)
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self._json(200, {"night": night, "user": tgt, "dry_run": True,
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"files": [str(f.relative_to(ROOT)) for f in files],
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"gb": round(sum(f.stat().st_size for f in files) / 1e9, 2)})
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def do_POST(self):
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if not self.path.startswith("/dump"):
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return self._json(404, {"error": "not found"})
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u = check_auth(self.headers.get("Authorization"))
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if not u:
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return self._deny()
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try:
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night, req_user = self._parse()
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except Exception as e:
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return self._json(400, {"error": str(e)})
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tgt = self._target(u, req_user)
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night, files = self._resolve(night, tgt)
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moved, size = do_move(files, night)
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MARK.mkdir(exist_ok=True)
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(MARK / f"{night}-{tgt}.dumped").write_text(f"{datetime.now(TZ).isoformat()} by {u}\n")
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print(f"{datetime.now(TZ):%F %T} dump night={night} user={tgt} by={u} files={moved} gb={size/1e9:.2f}", flush=True)
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self._json(200, {"night": night, "user": tgt, "moved": moved, "gb": round(size / 1e9, 2),
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"undo_until": (datetime.now(TZ) + timedelta(days=3)).strftime("%F")})
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def log_message(self, *a): # quiet
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pass
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if __name__ == "__main__":
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TRASH.mkdir(exist_ok=True); MARK.mkdir(exist_ok=True)
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print(f"dumpd listening on {LISTEN[0]}:{LISTEN[1]} tz={TZ.key} night={NIGHT_START:%H:%M}-{NIGHT_END:%H:%M}", flush=True)
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ThreadingHTTPServer(LISTEN, H).serve_forever()
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