316 lines
14 KiB
Python
316 lines
14 KiB
Python
"""Данные для панели v2: обзор, детали записи, TG-сессия, дайджест, watchlist.
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Здесь только чтение и небольшие записи в data/*.json; HTTP-обвязка — в serve.py,
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чтобы роуты оставались тонкими, а логика — тестируемой без поднятия сервера.
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"""
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import datetime as _dt
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import json
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import os
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import re
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import time
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import urllib.parse
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from . import abuse as abuse_mod
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from . import config, sources, source_state, store, taxonomy
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BUCKET = ("CASE WHEN published GLOB '[0-9][0-9][0-9][0-9]-[0-9][0-9]-[0-9][0-9]*' "
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"THEN substr(published,1,10) ELSE date(seen,'unixepoch') END")
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def _clean(v, n=0):
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import html as _h
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if not v:
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return ""
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t = re.sub(r"<[^>]{1,200}>", " ", str(v))
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for _ in range(2):
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t = _h.unescape(t)
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t = re.sub(r"\s+", " ", t).strip()
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return t[:n].rstrip() if n else t
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# ---------- обзор ----------
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def timeline(days=30, cat=None):
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"""Записей по дням + отдельно уязвимости и сливы. Пустые дни заполняются нулями."""
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days = max(1, min(365, int(days or 30)))
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names = [s.name for s in sources.all_sources() if s.category == cat] if cat not in (None, "", "all") else None
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where, args = "", []
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if names is not None:
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where = " WHERE source IN (%s)" % ",".join("?" * len(names))
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args = list(names)
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sql = ("SELECT b, COUNT(*), SUM(CASE WHEN types LIKE '%,cve,%' THEN 1 ELSE 0 END),"
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" SUM(CASE WHEN types LIKE '%,leak,%' OR types LIKE '%,cve,%' THEN 1 ELSE 0 END)"
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" FROM (SELECT " + BUCKET + " AS b, types FROM items" + where + ") GROUP BY b ORDER BY b")
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got = {}
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with store.db() as c:
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for b, n, cve, sev in c.execute(sql, args):
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if b:
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got[b] = (int(n or 0), int(cve or 0), int(sev or 0))
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today = _dt.date.today()
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out = []
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for i in range(days - 1, -1, -1):
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d = (today - _dt.timedelta(days=i)).isoformat()
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n, cve, sev = got.get(d, (0, 0, 0))
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out.append({"day": d, "n": n, "cve": cve, "sev": sev})
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return {"ok": True, "days": days, "points": out,
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"total": sum(p["n"] for p in out),
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"max": max([p["n"] for p in out] or [0])}
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def item_detail(iid):
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"""Полная запись + соседи: свежее из того же источника и с того же домена."""
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iid = int(iid)
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keys = ("id", "provider", "kind", "source", "url", "title", "text", "author", "published",
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"lang", "tags", "price", "currency", "score", "types")
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with store.db() as c:
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row = c.execute("SELECT " + ",".join(keys) + " FROM items WHERE id=?", (iid,)).fetchone()
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if not row:
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return {"error": "not found"}
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it: dict = dict(zip(keys, row))
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host = ""
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try:
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host = urllib.parse.urlsplit(it.get("url") or "").netloc.lower()
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except Exception:
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host = ""
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same_src = c.execute("SELECT id, title, source, published FROM items WHERE source=? AND id!=? "
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"ORDER BY id DESC LIMIT 6", (it["source"], iid)).fetchall()
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same_host = []
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if host:
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same_host = c.execute("SELECT id, title, source, published FROM items "
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"WHERE url LIKE ? AND id!=? ORDER BY id DESC LIMIT 6",
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("%//" + host + "/%", iid)).fetchall()
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it["title"] = _clean(it.get("title"), 400)
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it["text"] = _clean(it.get("text"))
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it["types"] = [t for t in (it.get("types") or "").split(",") if t]
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it["types_labels"] = taxonomy.labels(it["types"])
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it["tags"] = [t for t in (it.get("tags") or "").split(",") if t] if isinstance(it.get("tags"), str) else (it.get("tags") or [])
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it["related_same_source"] = [{"id": r[0], "title": _clean(r[1], 140), "source": r[2], "published": r[3]}
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for r in same_src]
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it["related_same_host"] = [{"id": r[0], "title": _clean(r[1], 140), "source": r[2], "published": r[3]}
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for r in same_host]
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return {"ok": True, "item": it}
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def suggest(q, limit=8):
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"""Подсказки поиска: заголовки из базы + имена источников + категории."""
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q = (q or "").strip()
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out = {"titles": [], "sources": [], "categories": []}
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if len(q) < 2:
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return out
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like = "%" + q + "%"
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with store.db() as c:
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for iid, title, src in c.execute("SELECT id,title,source FROM items WHERE title LIKE ? "
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"ORDER BY id DESC LIMIT ?", (like, limit)):
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out["titles"].append({"id": iid, "title": _clean(title, 120), "source": src})
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ql = q.lower()
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for s in sources.all_sources():
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if ql in s.name.lower() or ql in (s.url or "").lower():
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out["sources"].append({"name": s.name, "category": s.category})
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if len(out["sources"]) >= limit:
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break
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cats = {}
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for s in sources.all_sources():
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cats[s.category] = cats.get(s.category, 0) + 1
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out["categories"] = [{"name": k, "n": v} for k, v in sorted(cats.items()) if ql in k.lower()][:5]
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return out
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def health():
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st = store.stats()
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fl = source_state.flags()
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all_s = sources.all_sources()
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return {"ok": True, "items": st["items"], "sources": len(all_s),
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"alive": sum(1 for s in all_s if (fl.get(s.name, {}).get("items") or 0) > 0),
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"runs": st["runs"], "uptime": int(time.time() - _START),
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"db_mb": round(config.DB.stat().st_size / 1048576, 1) if config.DB.exists() else 0}
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_START = time.time()
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# ---------- telegram ----------
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def tg_status():
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from . import tgsess
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out = {"enabled": bool(tgsess.enabled()), "limit": 100, "me": None, "error": None}
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try:
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cfg = config.tg_cfg()
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out["limit"] = int(cfg.get("limit") or 100)
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out["session"] = os.path.basename(str(cfg.get("session") or "")) or ""
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except Exception:
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pass
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if out["enabled"]:
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try:
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out["me"] = tgsess.me()
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except Exception as e:
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out["error"] = "%s: %s" % (type(e).__name__, str(e)[:160])
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return out
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def tg_search(q, limit=40, min_members=0):
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from . import tgsess
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if not tgsess.enabled():
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return {"ok": False, "error": "сессия не настроена", "channels": []}
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rows = tgsess.search(q, limit=limit)
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rows = [r for r in rows if int(r.get("participants") or 0) >= int(min_members or 0)]
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rows.sort(key=lambda r: -(r.get("participants") or 0))
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return {"ok": True, "query": q, "channels": rows}
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def tg_pull(handles, limit=100):
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"""Тянет посты через сессию и складывает в общий склад. Возвращает счётчики."""
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from . import tgsess
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from .model import Item
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if not tgsess.enabled():
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return {"ok": False, "error": "сессия не настроена", "new": 0}
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chans = tgsess.fetch([h for h in handles if h], limit=limit)
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items, errors = [], []
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for ch in chans:
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if ch.get("error"):
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errors.append({"handle": ch.get("handle"), "error": ch["error"]})
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for p in ch.get("posts") or []:
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items.append(Item("tg_sess", "post", url=p.get("url") or "",
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title=p.get("title") or "", text=p.get("text") or "",
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source="tg_sess_" + str(ch.get("handle") or ""),
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published=(p.get("date") or "")[:10],
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extra={"views": p.get("views"), "handle": ch.get("handle")}))
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new, dup = store.add(items) if items else (0, 0)
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return {"ok": True, "channels": len(chans), "fetched": len(items), "new": new, "dup": dup,
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"errors": errors[:20]}
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# ---------- дайджест ----------
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def digest(days=1, limit=30):
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"""Markdown-дайджест: главное за период по score, уязвимости, сливы, здоровье реестра."""
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days = max(1, min(30, int(days or 1)))
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since = (_dt.date.today() - _dt.timedelta(days=days)).isoformat()
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rows, total = store.browse2(limit=limit, offset=0, sort="score", since=since)
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cves, n_cve = store.browse2(limit=12, offset=0, sort="fresh", typ="cve", since=since)
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leaks, n_leak = store.browse2(limit=10, offset=0, sort="fresh", typ="leak", since=since)
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fl = source_state.flags()
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all_s = sources.all_sources()
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alive = sum(1 for s in all_s if (fl.get(s.name, {}).get("items") or 0) > 0)
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ab = abuse_mod.scan(limit=8)
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L = []
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L.append("# omni · дайджест за %d дн. (%s)" % (days, _dt.date.today().isoformat()))
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L.append("")
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L.append("Записей за период: **%d**. Реестр: %d источников, живых %d." % (total, len(all_s), alive))
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L.append("")
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L.append("## Главное по score")
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for r in rows[:15]:
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t = _clean(r.get("title"), 160)
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L.append("- [%s](%s) — `%s` · %s" % (t, r.get("url") or "#", r.get("source"), r.get("published") or ""))
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L.append("")
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L.append("## Уязвимости (%d)" % n_cve)
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for r in cves:
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L.append("- [%s](%s) — `%s`" % (_clean(r.get("title"), 160), r.get("url") or "#", r.get("source")))
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L.append("")
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L.append("## Сливы и утечки (%d)" % n_leak)
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for r in leaks:
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L.append("- [%s](%s) — `%s`" % (_clean(r.get("title"), 160), r.get("url") or "#", r.get("source")))
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L.append("")
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L.append("## Абузы: промо, триалы, ключи")
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for it in (ab.get("items") or [])[:8]:
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L.append("- [%s](%s) — `%s` · score %s" % (_clean(it.get("title"), 140), it.get("url") or "#",
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it.get("source"), it.get("abuse_score")))
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md = "\n".join(L)
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return {"ok": True, "days": days, "md": md, "n": total, "path": str(_write_digest(md))}
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def _write_digest(md):
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p = config.DATA / "digest_latest.md"
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try:
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p.parent.mkdir(parents=True, exist_ok=True)
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p.write_text(md, encoding="utf-8")
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except Exception:
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pass
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return p
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# ---------- watchlist ----------
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WATCH = config.DATA / "watch.json"
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def _watch_load():
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try:
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d = json.loads(WATCH.read_text(encoding="utf-8"))
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if isinstance(d, list):
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return d
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except Exception:
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pass
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return []
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def _watch_save(rows):
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try:
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WATCH.parent.mkdir(parents=True, exist_ok=True)
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WATCH.write_text(json.dumps(rows, ensure_ascii=False, indent=1), encoding="utf-8")
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except Exception:
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pass
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def watch_list(hits=3):
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"""Правила + сколько записей подошло после добавления и 3 последних примера."""
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rows = _watch_load()
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out = []
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for r in rows:
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q = (r.get("q") or "").strip()
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typ = r.get("type") or "all"
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since = _dt.datetime.fromtimestamp(int(r.get("added") or 0), _dt.timezone.utc).date().isoformat()
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items, n = store.browse2(q=q, limit=hits, offset=0, sort="fresh", typ=typ, since=since)
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out.append({**r, "count": n,
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"latest": [{"id": x.get("id"), "title": _clean(x.get("title"), 120),
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"source": x.get("source"), "url": x.get("url")} for x in items]})
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return {"ok": True, "rules": out}
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def watch_add(q, typ="all"):
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q = (q or "").strip()
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if len(q) < 2:
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return {"error": "нужно минимум 2 символа"}
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rows = _watch_load()
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for r in rows:
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if r.get("q", "").lower() == q.lower() and r.get("type", "all") == (typ or "all"):
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return {"ok": True, "rule": r, "existed": True}
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rule = {"id": "%x" % int(time.time() * 1000), "q": q, "type": typ or "all", "added": int(time.time())}
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rows.append(rule)
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_watch_save(rows)
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return {"ok": True, "rule": rule}
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def watch_remove(rid):
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rows = [r for r in _watch_load() if r.get("id") != rid]
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_watch_save(rows)
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return {"ok": True, "left": len(rows)}
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# ---------- источник подробно ----------
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def source_detail(name):
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fl = source_state.flags()
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src = next((s for s in sources.all_sources() if s.name == name), None)
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if not src:
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return {"error": "not found"}
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with store.db() as c:
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stored = c.execute("SELECT COUNT(*) FROM items WHERE source=?", (name,)).fetchone()[0]
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rows = c.execute("SELECT id,title,url,types,published,score FROM items WHERE source=? "
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"ORDER BY id DESC LIMIT 12", (name,)).fetchall()
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runs = c.execute("SELECT ts, got, kept, status, query FROM runs WHERE source=? "
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"ORDER BY id DESC LIMIT 15", (name,)).fetchall()
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return {"ok": True,
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"source": {"name": src.name, "category": src.category, "kind": src.kind, "url": src.url,
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"adapter": src.adapter, "tags": list(src.tags), "limit": src.limit},
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"state": fl.get(name, {}), "stored": stored,
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"latest": [{"id": r[0], "title": _clean(r[1], 160), "url": r[2], "types": r[3],
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"published": r[4], "score": r[5]} for r in rows],
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"runs": [{"when": time.strftime("%Y-%m-%d %H:%M", time.localtime(r[0] or 0)),
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"got": r[1], "kept": r[2], "status": r[3], "query": r[4]} for r in runs]}
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# ---------- экспорт ----------
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def export_json(**kw):
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rows, total = store.browse2(**kw)
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return {"ok": True, "total": total, "count": len(rows), "items": rows} |