浅念
167 lines
6.8 KiB
Python
167 lines
6.8 KiB
Python
"""原始上报批次（raw_batch）：脱敏快照、拒批截断、重放留痕、API 分页、30 天清理。
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设计契约（与用户确认）：
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- 敏感字段值替换为 [FILTERED]（结构保留）——sanitize_payload 复用 SENSITIVE_KEY_PATTERNS；
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- 被拒批次也存（body 截断 4KB）；invalid_json（解析失败）不存；
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- 原始表写入失败不得影响主采集流程（best-effort）；
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- 每次接收都记一行（"原始记录"语义，重放不合并）。
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"""
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import json
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from datetime import timedelta
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from io import StringIO
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import pytest
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from django.contrib.auth import get_user_model
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from django.core.cache import cache
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from django.core.management import call_command
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from django.utils import timezone
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from rest_framework.test import APIClient
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from tracker.models import RawBatch, Site, Visitor
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User = get_user_model()
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NOW = timezone.now()
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@pytest.fixture(autouse=True)
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def _clear_cache():
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cache.clear() # locmem 限流历史跨测试残留，会让压测 429（与 test_collect 同款）
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@pytest.fixture
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def client(): # 覆盖 pytest-django 的 Django Client——认证用例需要 credentials()
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return APIClient()
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@pytest.fixture
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def member_user():
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return User.objects.create_user(username="member", password="memberpass123")
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def _auth(client, user):
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from rest_framework_simplejwt.tokens import RefreshToken
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token = RefreshToken.for_user(user)
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client.credentials(HTTP_AUTHORIZATION=f"Bearer {token.access_token}")
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def _post(client, body, origin="https://www.a.com"):
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return client.post("/api/collect/batch", data=json.dumps(body),
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content_type="text/plain", HTTP_ORIGIN=origin)
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def _body(n=1, sid="s1", vid="v1", events=None):
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return {"site_id": "site_x", "visitor_id": vid, "session_id": sid,
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"context": {"referrer_domain": "", "path": "/", "device_type": "PC"},
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"events": events if events is not None else
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[{"event_id": f"e{i}", "event_name": "page_view",
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"occurred_at": NOW.isoformat(), "path": "/", "title": "t",
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"properties": {}} for i in range(n)]}
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def _site():
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return Site.objects.create(name="s", domains=["www.a.com"], site_id="site_x")
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# ---- a) 正常上报 ----
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def test_raw_batch_accepted(db, client):
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_site()
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r = _post(client, _body(2, vid="v9"))
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assert r.status_code == 200
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rb = RawBatch.objects.get()
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assert rb.status == "accepted" and rb.event_count == 2 and rb.rejected_count == 0
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vis = Visitor.objects.get(visitor_id="v9")
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assert rb.visitor_id == vis.pk and rb.site_id == vis.site_id # 访客关联
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body = json.loads(rb.body)
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assert body["visitor_id"] == "v9" # 完整结构在场
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assert body["context"]["device_type"] == "PC"
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assert [e["path"] for e in body["events"]] == ["/", "/"] # 快照先于 ingest 就地清洗
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# ---- b) 敏感键脱敏 + partial ----
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def test_raw_batch_partial_and_filtered(db, client):
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_site()
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events = [
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{"event_id": "ok1", "event_name": "page_view", "occurred_at": NOW.isoformat(),
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"path": "/", "title": "t", "properties": {}},
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{"event_id": "bad1", "event_name": "page_view", "occurred_at": NOW.isoformat(),
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"path": "/login", "title": "t", "properties": {"user_password": "hunter2"}},
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]
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r = _post(client, _body(events=events, vid="v1"))
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assert r.json()["data"]["accepted"] == 1 # 事件层：敏感事件被拒
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rb = RawBatch.objects.get()
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assert rb.status == "partial" and rb.event_count == 1 and rb.rejected_count == 1
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body = json.loads(rb.body)
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assert body["events"][1]["properties"]["user_password"] == "[FILTERED]" # 值替换结构保留
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assert body["events"][1]["properties"] != {"user_password": "hunter2"}
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# ---- c) 超批 rejected + 截断 ----
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def test_raw_batch_rejected_truncated(db, client):
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_site()
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r = _post(client, _body(51, vid="v1")) # >50 事件整批拒
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assert r.json()["data"]["accepted"] == 0
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rb = RawBatch.objects.get()
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assert rb.status == "rejected" and rb.event_count == 0 and rb.rejected_count == 1
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# 51 事件原始 JSON 远超 4KB → 截断到 4096 + 标记后缀（≤ ~4.1KB）
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assert len(rb.body) == 4096 + len("...[TRUNCATED]")
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assert rb.body.endswith("...[TRUNCATED]")
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assert rb.visitor is None or rb.visitor.visitor_id == "v1" # 超批不建访客，允许 None
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# ---- d) 重放每次都记 ----
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def test_raw_batch_replay_two_rows(db, client):
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_site()
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_post(client, _body(1, vid="v1"))
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_post(client, _body(1, vid="v1"))
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assert RawBatch.objects.count() == 2 # 原始记录语义：每次接收一行
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# ---- e) 管理台 API：分页与字段 ----
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def test_raw_batches_api_pagination_and_fields(db, client, member_user):
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_auth(client, member_user)
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site = _site()
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v = Visitor.objects.create(site=site, visitor_id="v1")
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for i in range(15):
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rb = RawBatch.objects.create(site=site, visitor=v, batch_id=f"b{i:02d}",
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body='{"visitor_id":"v1"}', event_count=i % 3,
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rejected_count=0, status="accepted", ip="1.2.3.4")
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# received_at 是 auto_now_add，update 绕开制造时间差（与 test_visitors 同款手法）
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RawBatch.objects.filter(pk=rb.pk).update(received_at=NOW - timedelta(minutes=i))
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r = client.get("/api/admin/visitors/v1/raw-batches")
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assert r.status_code == 200
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d = r.json()["data"]
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assert d["total"] == 15 and d["page"] == 1 and len(d["list"]) == 10 # page_size 10
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row = d["list"][0]
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assert set(row) == {"id", "batch_id", "status", "event_count",
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"rejected_count", "received_at", "body"}
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assert row["batch_id"] == "b00" # -received_at：最新在前
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d2 = client.get("/api/admin/visitors/v1/raw-batches", {"page": "2"}).json()["data"]
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assert d2["page"] == 2 and len(d2["list"]) == 5
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assert [x["batch_id"] for x in d2["list"]][-1] == "b14"
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r = client.get("/api/admin/visitors/nope/raw-batches")
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assert r.status_code == 404
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body = r.json()
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assert body["code"] == 404 and body["data"] is None and body["message"] == "visitor_not_found"
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# ---- f) 清理命令 ----
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def test_cleanup_raw_command(db):
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site = _site()
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v = Visitor.objects.create(site=site, visitor_id="v1")
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old = RawBatch.objects.create(site=site, visitor=v, body="{}")
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RawBatch.objects.filter(pk=old.pk).update(received_at=NOW - timedelta(days=31))
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new = RawBatch.objects.create(site=site, visitor=v, body="{}") # 刚收到
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out = StringIO()
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call_command("cleanup_raw", "--days", 30, stdout=out)
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assert not RawBatch.objects.filter(pk=old.pk).exists() # 30 天前删除
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assert RawBatch.objects.filter(pk=new.pk).exists() # 新的保留
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assert "1" in out.getvalue() # 输出删除数
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