远景能源采集平台代码

.env

 # 这是 Meraki API Key  不可为空
-#MERAKI_API_KEY=bbaa461f371d9eb323ba478028a9585624f2500c
-MERAKI_API_KEY=715183336c6eecfa3924a95e07256c464ac9516d
+MERAKI_API_KEY=bbaa461f371d9eb323ba478028a9585624f2500c
+#MERAKI_API_KEY=715183336c6eecfa3924a95e07256c464ac9516d
 
 # 组织 ID 可为空
 ORGANIZATION_ID=
 
 # Meraki API 基础 URL 可为空
-#MERAKI_API_BASE=https://n3.dashboard.meraki.cn/api/v1
-MERAKI_API_BASE=https://n190.dashboard.meraki.com/api/v1
+MERAKI_API_BASE=https://n3.dashboard.meraki.cn/api/v1
+#MERAKI_API_BASE=https://n190.dashboard.meraki.com/api/v1
 
 # 是否开启debug模式
-DJANGO_DEBUG=True
+DJANGO_DEBUG=False
 
 
 #redis 相关配置
@@ -18,6 +18,11 @@ DJANGO_DEBUG=True
 REDIS_HOST=14.103.242.161
 #REDIS_HOST=127.0.0.1
 REDIS_PORT=6379
-REDIS_DB=9
+REDIS_DB=8
 REDIS_USERNAME=
 REDIS_PASSWORD=redis@123
+
+
+ZABBIX_API_URL=https://netmonitor.envision-energy.com/api_jsonrpc.php
+ZABBIX_USER=weiguan
+ZABBIX_PASSWORD=Test@123
\ No newline at end of file

meraki_Interface_forward/services/cache_service.py

@@ -6,6 +6,7 @@ import logging
 from meraki_Interface_forward.redis_utils import (
     set_json,
     CacheKey,
+    get_redis_client,
 )
 
 logger = logging.getLogger("meraki_Interface_forward.services.cache_service")
@@ -19,22 +20,36 @@ CHANNEL_UTILIZATION_CACHE_PREFIX = "channel_utilization:"
 
 def cache_devices_by_serial(devices, ttl: int = 60 * 60 * 12) -> None:
     """
-    将 Meraki 设备列表按 serial 维度拆分，逐个写入 Redis。
-    - key: device:<serial>
-    - value: 单个设备 JSON
+    将 Meraki 设备列表按 serial 维度拆分，批量写入 Redis。
+    使用 Pipeline 优化，避免 N+1 次网络请求。
     """
-    if not isinstance(devices, list):
+    if not isinstance(devices, list) or not devices:
         return
-    for dev in devices:
-        if not isinstance(dev, dict):
-            continue
-        serial = dev.get("serial")
-        if not serial:
-            continue
-        try:
-            set_json(f"{DEVICE_CACHE_PREFIX}{serial}", dev, ex=ttl)
-        except Exception:
-            continue
+    
+    client = get_redis_client()
+    if not client:
+        return
+
+    try:
+        pipeline = client.pipeline()
+        import json
+        for dev in devices:
+            if not isinstance(dev, dict):
+                continue
+            serial = dev.get("serial")
+            if not serial:
+                continue
+            
+            # 直接使用 pipeline.set，手动序列化 json
+            # 注意：set_json 内部是调用的 client.set，这里为了 pipeline 效率直接操作
+            key = f"{DEVICE_CACHE_PREFIX}{serial}"
+            val = json.dumps(dev, ensure_ascii=False)
+            pipeline.set(key, val, ex=ttl)
+            
+        pipeline.execute()
+    except Exception as e:
+        logger.error(f"cache_devices_by_serial pipeline error: {e}")
+
 
 
 def cache_uplinks_by_serial(uplinks, ttl: int = 60 * 60 * 6) -> None:

meraki_Interface_forward/services/meraki_service.py

@@ -4,8 +4,10 @@ Meraki API 服务层：封装所有 Meraki API 调用
 import os
 import meraki
 import logging
+import json
 
-from meraki_Interface_forward.redis_utils import CacheKey, set_json
+from meraki_Interface_forward.redis_utils import CacheKey, set_json, get_json
+from meraki_Interface_forward.services.cache_service import cache_devices_by_serial
 
 logger = logging.getLogger("meraki_Interface_forward.services.meraki_service")
 
@@ -44,7 +46,7 @@ def get_organization_networks():
             total_pages='all'
         )
         if len(networks):
-            set_json(CacheKey.NETWORKS.value, networks, ex=60*60*6)
+            set_json(CacheKey.NETWORKS.value, networks)
             return networks
     except Exception as e:
         msg = str(e)
@@ -132,3 +134,98 @@ def get_device_switch_ports_status(serial):
         timespan=3600,
     )
 
+
+def get_filtered_devices(filter_networks=None):
+    """
+    获取经过过滤和处理的设备列表
+    :param filter_networks: list of network names to exclude
+    :return: list of device dicts
+    """
+    filter_names = set(filter_networks) if isinstance(filter_networks, list) else set()
+
+    # 获取网络列表（缓存优先）
+    networks = get_json(CacheKey.NETWORKS.value) or []
+    if isinstance(networks, str):
+        try:
+            networks = json.loads(networks)
+        except Exception:
+            networks = []
+    
+    if not networks:
+        networks = get_organization_networks() or []
+
+    network_map = {}
+    if isinstance(networks, list):
+         network_map = {net.get("id"): net.get("name") for net in networks if isinstance(net, dict)}
+
+    # 网络名 -> id 映射，用于过滤
+    exclude_network_ids = set()
+    if filter_names and isinstance(networks, list):
+        for net in networks:
+            if isinstance(net, dict) and net.get("name") in filter_names:
+                nid = net.get("id")
+                if nid:
+                    exclude_network_ids.add(nid)
+
+    # 获取设备（缓存优先，未命中则回源）
+    devices = get_json(CacheKey.DEVICES.value)
+    if not devices:
+        logger.info("get_filtered_devices: Redis miss for ALL devices. Fetching from Meraki API...")
+        devices = get_organization_devices()
+        if devices:
+            set_json(CacheKey.DEVICES.value, devices, ex=60 * 60)
+            logger.info(f"get_filtered_devices: Fetched {len(devices)} devices. Caching by serial...")
+            cache_devices_by_serial(devices, ttl=60 * 60)
+            logger.info("get_filtered_devices: Caching complete.")
+    else:
+        logger.info(f"get_filtered_devices: Redis hit. {len(devices)} devices found.")
+
+    if not devices:
+        return []
+
+    # 过滤：networkId 命中需要排除的网络则丢弃
+    if exclude_network_ids:
+        filtered = []
+        for dev in devices:
+            if not isinstance(dev, dict):
+                continue
+            nid = dev.get("networkId")
+            if nid in exclude_network_ids:
+                continue
+            filtered.append(dev)
+        devices = filtered
+    
+    if devices:
+        processed = []
+        for dev in devices:
+            if not isinstance(dev, dict):
+                continue
+            name = dev.get("name")
+            serial = dev.get("serial")
+            mac = dev.get("mac")
+            if not name or (isinstance(name, str) and not name.strip()):
+                dev["name"] = serial or mac or "UNKNOWN"
+            
+            # 追加 networkName 字段
+            net_id = dev.get("networkId")
+            if network_map and net_id:
+                dev["networkName"] = network_map.get(net_id)
+
+            processed.append(dev)
+        
+        # 重名处理
+        name_counts = {}
+        for dev in processed:
+            n = dev.get("name")
+            if not isinstance(n, str):
+                n = str(n) if n is not None else ""
+            name_counts[n] = name_counts.get(n, 0) + 1
+        for dev in processed:
+            n = dev.get("name")
+            if name_counts.get(n, 0) > 1:
+                s = dev.get("serial") or ""
+                dev["name"] = f"{n}{s}"
+        devices = processed
+
+    return devices
+

meraki_Interface_forward/settings.py

@@ -24,6 +24,12 @@ BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
 load_dotenv(os.path.join(BASE_DIR, '.env'))
 
 
+# Zabbix Configuration
+ZABBIX_API_URL = os.getenv("ZABBIX_API_URL", "")
+ZABBIX_USER = os.getenv("ZABBIX_USER", "")
+ZABBIX_PASSWORD = os.getenv("ZABBIX_PASSWORD", "")
+
+
 REDIS_URL = os.getenv("REDIS_URL")
 REDIS_HOST = os.getenv("REDIS_HOST")
 REDIS_PORT = os.getenv("REDIS_PORT")
@@ -153,7 +159,7 @@ try:
     if networks:
        # 缓存进入redis
        res = json.dumps(networks)
-       set(CacheKey.NETWORKS.value, res, ex=60*60*6)
+       set(CacheKey.NETWORKS.value, res)
 except Exception as e:
     print(f"缓存 networks 失败: {e}")
 
@@ -315,6 +321,20 @@ class CustomTimedRotatingFileHandler(logging.handlers.TimedRotatingFileHandler):
                 new_name = f"meraki.{date_str}.log"
                 return os.path.join(base_dir, new_name)
         return name
+    def getFilesToDelete(self):
+        import re
+        base_dir = os.path.dirname(self.baseFilename)
+        base_name = os.path.splitext(os.path.basename(self.baseFilename))[0]
+        pattern = re.compile(rf"{re.escape(base_name)}\.(\d{{8}})\.log$")
+        dated = []
+        for fn in os.listdir(base_dir):
+            m = pattern.match(fn)
+            if m:
+                dated.append((m.group(1), os.path.join(base_dir, fn)))
+        dated.sort(key=lambda x: x[0])
+        if len(dated) <= self.backupCount:
+            return []
+        return [p for _, p in dated[:-self.backupCount]]
 
 
 LOGGING = {
@@ -339,7 +359,7 @@ LOGGING = {
             "()": CustomTimedRotatingFileHandler,
             "filename": LOG_FILE_PATH,
             "when": "midnight",
-            "backupCount": 7,
+            "backupCount": 6,
             "encoding": "utf-8",
         },
     },

meraki_Interface_forward/task.py

@@ -4,8 +4,6 @@
 import threading
 import time
 import logging
-from datetime import datetime
-from zoneinfo import ZoneInfo
 from django.http import JsonResponse
 
 from meraki_Interface_forward.resultAnalysis import logger
@@ -48,7 +46,7 @@ def _execute_synchronization():
         try:
             networks = get_organization_networks()
             if networks:
-                set_json(CacheKey.NETWORKS.value, networks, ex=60 * 60 * 6)
+                set_json(CacheKey.NETWORKS.value, networks)
             logger.info("网络数据同步完成")
         except Exception as e:
             logger.error(f"Failed to cache networks: {e}")
@@ -75,7 +73,7 @@ def _execute_synchronization():
         try:
             alerts = get_organization_alert()
             if alerts:
-                set_json(CacheKey.ASSURANCE_ALERTS.value, alerts, ex=60)
+                set_json(CacheKey.ASSURANCE_ALERTS.value, alerts, ex= 60 * 5 )
             logger.info("告警数据同步完成")
         except Exception as e:
             logger.error(f"Failed to cache alert: {e}")
@@ -84,18 +82,17 @@ def _execute_synchronization():
         try:
             devices = get_organization_devices()
             if devices:
-                set_json(CacheKey.DEVICES.value, devices, ex=60 * 60 * 12)
+                set_json(CacheKey.DEVICES.value, devices, ex=60 * 60)
                 # 同步按 serial 建立单设备缓存，便于高并发单设备查询
-                cache_devices_by_serial(devices, ttl=60 * 60 * 12)
+                cache_devices_by_serial(devices, ttl=60 * 60)
             logger.info(f"设备列表同步完成，共 {len(devices) if devices else 0} 台设备")
         except Exception as e:
             logger.error(f"Failed to cache devices: {e}")
 
         # 任务完成
         elapsed_time = time.time() - start_time
-        finish_ts = time.time()
         set_json(TASK_STATUS_KEY, TASK_STATUS_COMPLETED, ex=3600)
-        set_json(TASK_FINISH_TIME_KEY, finish_ts, ex=3600)
+        set_json(TASK_FINISH_TIME_KEY, time.time(), ex=3600)
         logger.info(f"数据同步任务完成，耗时 {elapsed_time:.2f} 秒")
 
     except Exception as e:
@@ -104,17 +101,6 @@ def _execute_synchronization():
         set_json(TASK_FINISH_TIME_KEY, time.time(), ex=3600)
 
 
-def _format_ts_shanghai(ts: float | None) -> str | None:
-    """将时间戳格式化为上海时间字符串"""
-    if ts is None:
-        return None
-    try:
-        dt = datetime.fromtimestamp(float(ts), tz=ZoneInfo("Asia/Shanghai"))
-        return dt.strftime("%Y-%m-%d %H:%M:%S")
-    except Exception:
-        return None
-
-
 def synchronization_data(request):
     """
     数据同步接口（异步执行）
@@ -132,7 +118,6 @@ def synchronization_data(request):
         current_status = get_json(TASK_STATUS_KEY) or TASK_STATUS_IDLE
         start_time = get_json(TASK_START_TIME_KEY)
         finish_time = get_json(TASK_FINISH_TIME_KEY)
-        finish_time_str = _format_ts_shanghai(finish_time)
 
         # 如果任务正在执行中，返回当前状态
         if current_status == TASK_STATUS_RUNNING:
@@ -146,7 +131,6 @@ def synchronization_data(request):
                     "elapsed_time": elapsed_time,
                     "message": "数据同步任务正在执行中，请稍后查询",
                     "last_finished_at": finish_time,
-                    "last_finished_at_shanghai": finish_time_str,
                 },
                 safe=False,
                 json_dumps_params={'indent': 2, 'ensure_ascii': False},
@@ -164,7 +148,6 @@ def synchronization_data(request):
                     "elapsed_time": elapsed_time,
                     "message": f"当前任务状态: {current_status}",
                     "last_finished_at": finish_time,
-                    "last_finished_at_shanghai": finish_time_str,
                 },
                 safe=False,
                 json_dumps_params={'indent': 2, 'ensure_ascii': False},
@@ -181,7 +164,6 @@ def synchronization_data(request):
                     "elapsed_time": 0,
                     "message": "数据同步任务已创建并在后台执行",
                     "last_finished_at": finish_time,
-                    "last_finished_at_shanghai": finish_time_str,
                 },
                 safe=False,
                 json_dumps_params={'indent': 2, 'ensure_ascii': False},
@@ -198,7 +180,6 @@ def synchronization_data(request):
                 "elapsed_time": elapsed_time,
                 "message": f"当前任务状态: {current_status}",
                 "last_finished_at": finish_time,
-                "last_finished_at_shanghai": finish_time_str,
             },
             safe=False,
             json_dumps_params={'indent': 2, 'ensure_ascii': False},

meraki_Interface_forward/tests/test_discovery_filter.py

+import json
+from django.test import SimpleTestCase, RequestFactory
+from meraki_Interface_forward.redis_utils import CacheKey
+import meraki_Interface_forward.views.device_views as views
+
+
+class DiscoveryFilterNameFixTests(SimpleTestCase):
+    def setUp(self):
+        self.factory = RequestFactory()
+        self._orig_get_json = views.get_json
+        self._orig_get_org_devices = views.get_organization_devices
+
+    def tearDown(self):
+        views.get_json = self._orig_get_json
+        views.get_organization_devices = self._orig_get_org_devices
+
+    def _stub_get_json(self, key):
+        if key == CacheKey.NETWORKS.value:
+            return None
+        if key == CacheKey.DEVICES.value:
+            return [
+                {"name": "", "serial": "Q3AL-2A5G-3AF5", "mac": "aa:bb:cc:dd:ee:ff", "networkId": "N1", "productType": "switch"},
+                {"name": "AS01", "serial": "Q4AV-TBV5-C2XL", "mac": "14:9f:43:47:f2:38", "networkId": "N2", "productType": "switch"},
+                {"name": "AS01", "serial": "Q5BX-XXXX-YYYY", "mac": "14:9f:43:47:f2:39", "networkId": "N3", "productType": "switch"},
+            ]
+        return None
+
+    def test_empty_name_fixed_and_duplicates_deduped(self):
+        views.get_json = self._stub_get_json
+        views.get_organization_devices = lambda: []
+        req = self.factory.post(
+            "/discovery/host_prototype/filter",
+            data=json.dumps({"filter_networks": []}),
+            content_type="application/json",
+        )
+        res = views.discovery_host_prototype_filter(req)
+        data = json.loads(res.content.decode("utf-8"))
+        names = {d["serial"]: d.get("name") for d in data}
+        assert names["Q3AL-2A5G-3AF5"] == "Q3AL-2A5G-3AF5"
+        assert names["Q4AV-TBV5-C2XL"] == "AS01Q4AV-TBV5-C2XL"
+        assert names["Q5BX-XXXX-YYYY"] == "AS01Q5BX-XXXX-YYYY"

meraki_Interface_forward/urls.py

@@ -18,12 +18,14 @@ from django.contrib import admin
 from django.urls import path
 from . import task
 # 直接从子模块导入，避免 views.py 和 views/ 目录的命名冲突
-from .views import device_views, status_views, cache_views
+from .views import device_views, status_views, cache_views, zabbix_views, juniper_views
 
 urlpatterns = [
     # path('admin/', admin.site.urls),
     path('discovery/host_prototype', device_views.discovery_host_prototype),
     path('discovery/host_prototype/filter', device_views.discovery_host_prototype_filter),
+    path('zabbix/sync_hosts', zabbix_views.sync_meraki_to_zabbix),
+    path('zabbix/sync_juniper_hosts', juniper_views.sync_juniper_to_zabbix),
     path('all_host', device_views.get_device_by_serial_or_product_type),
     path('device/status', status_views.get_device_status),
     path('device/status/overview', status_views.get_device_status_overview),

meraki_Interface_forward/utils.py

@@ -4,40 +4,44 @@ from typing import Dict
 from meraki_Interface_forward.redis_utils import get_redis_client
 
 
-def collect_prefix_ttl_stats(pattern: str, sample_size: int = 10, max_scan_keys: int = 200) -> Dict[str, object]:
+def collect_prefix_ttl_stats(pattern: str, sample_size: int = 10, max_scan_keys: int = 50, quick_check: bool = True) -> Dict[str, object]:
     """
-    收集指定前缀的 key 数量与 TTL 统计。
-    - 精确 count：全量 scan 计数（仅保存前 max_scan_keys 个用于采样）
-    - TTL 采样：最多 sample_size 个，使用 pipeline 批量查询
+    收集指定前缀的 key 数量与 TTL 统计（极速优化版）。
+    - 空前缀：只扫描 10 个 key，如果没找到立即返回（< 10ms）
+    - 有数据前缀：限制扫描范围，不进行全量计数，只统计已扫描的 key
+    - 批量查询：使用 pipeline 批量获取 TTL
     """
     client = get_redis_client()
     if not client:
         return {"count": 0, "sampled": 0, "minTtl": None, "avgTtl": None}
 
     keys = []
-    count = 0
-    cursor = 0
     try:
-        while True:
-            cursor, batch = client.scan(cursor=cursor, match=pattern, count=500)
-            batch = batch or []
-            count += len(batch)
-            # 仅保留前 max_scan_keys 个用于采样
-            for k in batch:
-                if len(keys) < max_scan_keys:
-                    keys.append(k)
-            if cursor == 0:
-                break
+        # 极速检查：空前缀只扫描 10 个 key，如果没找到立即返回
+        cursor, batch = client.scan(cursor=0, match=pattern, count=10 if quick_check else 50)
+        batch = batch or []
+        if not batch:
+            # 空前缀：立即返回，不继续扫描
+            return {"count": 0, "sampled": 0, "minTtl": None, "avgTtl": None}
+        
+        keys.extend(batch)
+        
+        # 如果找到了数据，继续扫描但严格限制总量（不再进行全量计数）
+        if cursor != 0 and len(keys) < max_scan_keys:
+            # 只再扫描一次，获取更多 key 用于采样
+            cursor, batch = client.scan(cursor=cursor, match=pattern, count=max_scan_keys - len(keys))
+            if batch:
+                keys.extend(batch[:max_scan_keys - len(keys)])
     except Exception:
         return {"count": 0, "sampled": 0, "minTtl": None, "avgTtl": None}
 
-    if count == 0 or not keys:
-        return {"count": count, "sampled": 0, "minTtl": None, "avgTtl": None}
+    if not keys:
+        return {"count": 0, "sampled": 0, "minTtl": None, "avgTtl": None}
 
-    # 随机采样（进一步减少 TTL 查询）
+    # 限制采样数量（进一步减少 TTL 查询）
     actual_sample_size = min(len(keys), sample_size)
     sampled_keys = random.sample(keys, actual_sample_size)
-
+    
     # 使用 pipeline 批量查询 TTL（一次性查询所有采样 key）
     ttls = []
     try:
@@ -58,8 +62,10 @@ def collect_prefix_ttl_stats(pattern: str, sample_size: int = 10, max_scan_keys:
             except Exception:
                 continue
 
+    # 对于 device 这种可能有大量 key 的情况，count 只返回实际扫描到的数量
+    # 不再进行全量计数，避免性能问题
     return {
-        "count": count,
+        "count": len(keys),  # 只返回实际扫描到的数量，不再全量计数
         "sampled": len(sampled_keys),
         "minTtl": min(ttls) if ttls else None,
         "avgTtl": round(sum(ttls) / len(ttls), 2) if ttls else None,
@@ -68,16 +74,18 @@ def collect_prefix_ttl_stats(pattern: str, sample_size: int = 10, max_scan_keys:
 
 def build_prefix_stats(prefix_patterns: Dict[str, str], sample_size: int = 10) -> Dict[str, dict]:
     """
-    生成按前缀的 TTL 统计结果。
-    - 精确 count（全量 scan）
-    - device 前缀：采样 5，保留 200 个键用于采样
-    - 其他前缀：采样 5，保留 100 个键用于采样
+    生成按前缀的 TTL 统计结果（极速优化版）。
+    - 空前缀：极速检查（只扫描 10 个 key）
+    - device 前缀：限制扫描 50 个 key，采样 5 个
+    - 其他前缀：限制扫描 30 个 key，采样 5 个
     """
     result = {}
     for name, pattern in prefix_patterns.items():
         if name == "device":
-            result[name] = collect_prefix_ttl_stats(pattern, sample_size=5, max_scan_keys=200)
+            # device 前缀：扫描 50 个 key，采样 5 个
+            result[name] = collect_prefix_ttl_stats(pattern, sample_size=5, max_scan_keys=50, quick_check=True)
         else:
-            result[name] = collect_prefix_ttl_stats(pattern, sample_size=5, max_scan_keys=100)
+            # 其他前缀：极速检查，扫描 30 个 key，采样 5 个
+            result[name] = collect_prefix_ttl_stats(pattern, sample_size=5, max_scan_keys=30, quick_check=True)
     return result
 

meraki_Interface_forward/views/device_views.py

@@ -17,6 +17,7 @@ from meraki_Interface_forward.services.meraki_service import (
     get_organization_uplinks,
     get_organization_channel_utilization,
     get_device_switch_ports_status as fetch_device_switch_ports_status,
+    get_filtered_devices,
 )
 from meraki_Interface_forward.services.cache_service import (
     DEVICE_CACHE_PREFIX,
@@ -42,8 +43,8 @@ def discovery_host_prototype(request):
         # 缓存未命中，回退 Meraki API，并顺便按 serial 建立索引
         devices = get_organization_devices()
         if devices:
-            set_json(CacheKey.DEVICES.value, devices, ex=43200)
-            cache_devices_by_serial(devices, ttl=43200)
+            set_json(CacheKey.DEVICES.value, devices, ex=60 * 60)
+            cache_devices_by_serial(devices, ttl=60 * 60)
             return JsonResponse(devices, safe=False, json_dumps_params={'indent': 2, 'ensure_ascii': False})
 
         return JsonResponse([], safe=False, json_dumps_params={'indent': 2, 'ensure_ascii': False})
@@ -69,47 +70,8 @@ def discovery_host_prototype_filter(request):
         if request.body:
             body = json.loads(request.body.decode("utf-8"))
         filter_networks = body.get("filter_networks") or []
-        filter_names = set(filter_networks) if isinstance(filter_networks, list) else set()
-
-        # 获取网络列表（缓存优先）
-        networks = get_json(CacheKey.NETWORKS.value) or []
-        if isinstance(networks, str):
-            try:
-                networks = json.loads(networks)
-            except Exception:
-                networks = []
-
-        # 网络名 -> id 映射，用于过滤
-        exclude_network_ids = set()
-        if filter_names and isinstance(networks, list):
-            for net in networks:
-                if isinstance(net, dict) and net.get("name") in filter_names:
-                    nid = net.get("id")
-                    if nid:
-                        exclude_network_ids.add(nid)
-
-        # 获取设备（缓存优先，未命中则回源）
-        devices = get_json(CacheKey.DEVICES.value)
-        if not devices:
-            devices = get_organization_devices()
-            if devices:
-                set_json(CacheKey.DEVICES.value, devices, ex=43200)
-                cache_devices_by_serial(devices, ttl=43200)
-
-        if not devices:
-            return JsonResponse([], safe=False, json_dumps_params={'indent': 2, 'ensure_ascii': False})
-
-        # 过滤：networkId 命中需要排除的网络则丢弃
-        if exclude_network_ids:
-            filtered = []
-            for dev in devices:
-                if not isinstance(dev, dict):
-                    continue
-                nid = dev.get("networkId")
-                if nid in exclude_network_ids:
-                    continue
-                filtered.append(dev)
-            devices = filtered
+        
+        devices = get_filtered_devices(filter_networks)
 
         return JsonResponse(devices, safe=False, json_dumps_params={'indent': 2, 'ensure_ascii': False})
 
@@ -171,7 +133,7 @@ def get_device_by_serial_or_product_type(request):
                     and dev.get("productType") == product_type
                 ):
                     # 命中后，顺便写回单设备缓存
-                    cache_devices_by_serial([dev], ttl=43200)
+                    cache_devices_by_serial([dev], ttl=60 * 60)
                     net_id = dev.get("networkId")
                     if network_map and net_id:
                         dev["networkName"] = network_map.get(net_id)
@@ -187,14 +149,14 @@ def get_device_by_serial_or_product_type(request):
             logger.info("单设备缓存未命中，准备触发全量设备加载: serial=%s", serial)
             devs = get_organization_devices()
             if devs:
-                set_json(CacheKey.DEVICES.value, devs, ex=43200)
-                cache_devices_by_serial(devs, ttl=43200)
+                set_json(CacheKey.DEVICES.value, devs, ex=60 * 60)
+                cache_devices_by_serial(devs, ttl=60 * 60)
             return devs
 
         _, _ = get_or_set_json_with_lock(
             CacheKey.DEVICES.value,
             loader=loader,
-            ex=43200,
+            ex=60 * 60,
             lock_ttl=30,
             wait_timeout=5.0,
             wait_interval=0.2,
@@ -249,13 +211,13 @@ def get_device_uplink(request):
         def loader():
             data = get_organization_uplinks()
             if data:
-                cache_uplinks_by_serial(data, ttl=43200)
+                cache_uplinks_by_serial(data, ttl=60 * 60)
             return data
 
         res, _ = get_or_set_json_with_lock(
             CacheKey.DEVICES_UPLINKS_BY_DEVICE.value,
             loader=loader,
-            ex=43200,
+            ex=60 * 60,
         )
 
         if not res:
@@ -272,7 +234,7 @@ def get_device_uplink(request):
                 and device.get('serial') == serial
                 and device.get('productType') == product_type
             ):
-                cache_uplinks_by_serial([device], ttl=43200)
+                cache_uplinks_by_serial([device], ttl=60 * 60)
                 return JsonResponse(
                     device,
                     safe=False,
@@ -334,14 +296,13 @@ def get_device_ap_channelUtilization(request):
         res, _ = get_or_set_json_with_lock(
             CacheKey.WIRELESS_CHANNEL_UTILIZATION_BY_DEVICE.value,
             loader=loader,
-            ex=43200,
+            ex=60 * 5,
         )
 
         if not res:
-            # 冷启动/源数据为空，返回 503 提示稍后重试
             return JsonResponse(
-                {"error": "信道利用率数据尚未准备好，请稍后重试"},
-                status=503,
+                {"error": "无可用的信道利用率数据"},
+                status=404,
                 json_dumps_params={'indent': 2, 'ensure_ascii': False},
             )
 
@@ -356,8 +317,8 @@ def get_device_ap_channelUtilization(request):
 
         # 5. 依然未找到设备信道利用率数据
         return JsonResponse(
-            {"error": "未找到指定设备的信道利用率数据", "serial": serial},
-            status=404,
+            { "error": "未找到指定设备的信道利用率数据", "serial": serial},
+            status = 404,
             json_dumps_params={'indent': 2, 'ensure_ascii': False},
         )
 

meraki_Interface_forward/views/status_views.py

@@ -80,7 +80,7 @@ def get_device_status(request):
         res, _ = get_or_set_json_with_lock(
             CacheKey.DEVICES_AVAILABILITIES.value,
             loader=loader,
-            ex=43200,
+            ex=65,
         )
 
         if not res:
@@ -101,8 +101,8 @@ def get_device_status(request):
 
         # 5. 依然未找到设备状态
         return JsonResponse(
-            {"error": "未找到指定设备的状态信息", "serial": serial, "productType": product_type},
-            status=404,
+            { "error": "未找到指定设备的状态信息", "serial": serial, "productType": product_type},
+            status = 404,
             json_dumps_params={'indent': 2, 'ensure_ascii': False},
         )
     except Exception as e:
@@ -120,7 +120,7 @@ def get_device_status_overview(request):
         res, _ = get_or_set_json_with_lock(
             CacheKey.DEVICES_STATUSES_OVERVIEW.value,
             loader=loader,
-            ex=43200,
+            ex=60,
         )
         if res:
             return JsonResponse(res, safe=False, json_dumps_params={'indent': 2, 'ensure_ascii': False})
@@ -144,7 +144,7 @@ def get_device_alert(request):
         alert, _ = get_or_set_json_with_lock(
             CacheKey.ASSURANCE_ALERTS.value,
             loader=loader,
-            ex=43200,
+            ex=60,
         )
         result = []
         if alert:

scripts/verify_logging_rollover.py

+import os
+import sys
+from datetime import date, timedelta
+PROJECT_ROOT = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
+if PROJECT_ROOT not in sys.path:
+    sys.path.insert(0, PROJECT_ROOT)
+from meraki_Interface_forward.settings import CustomTimedRotatingFileHandler
+
+ROOT = os.path.dirname(os.path.abspath(__file__))
+LOG_DIR = os.path.join(ROOT, "logs_verify")
+os.makedirs(LOG_DIR, exist_ok=True)
+BASE_FILE = os.path.join(LOG_DIR, "meraki.log")
+
+with open(BASE_FILE, "w", encoding="utf-8") as f:
+    f.write("")
+
+for i in range(10):
+    d = date.today() - timedelta(days=i + 1)
+    fn = os.path.join(LOG_DIR, f"meraki.{d.strftime('%Y%m%d')}.log")
+    with open(fn, "w", encoding="utf-8") as f:
+        f.write(f"{d.isoformat()}\n")
+
+handler = CustomTimedRotatingFileHandler(BASE_FILE, when="midnight", backupCount=6)
+to_delete = handler.getFilesToDelete()
+for p in to_delete:
+    try:
+        os.remove(p)
+    except OSError:
+        pass
+
+remaining = []
+for f in os.listdir(LOG_DIR):
+    if f.startswith("meraki.") and f.endswith(".log") and f != "meraki.log":
+        remaining.append(f)
+
+print(f"remaining_history={len(remaining)}")
+print("\n".join(sorted(remaining)))
+
+if len(remaining) == 6:
+    print("OK")
+    exit(0)
+else:
+    print("FAILED")
+    exit(1)