Merge pull request 'fix zabbix api alert' (#7) from dev-2.0.5 into main

Reviewed-on: #7

README.md

@@ -28,3 +28,8 @@
 10. Адрес для подключения к redis
 11. Порт для подключения к redis
 12. Пароль для подключения к redis (если нужен)
+
+
+UPD
+Добавлена проверка доступности апи заббикса и алерт в телегу, если не доступен.
+Добавлено изменнеие алерта на произвольный текст, если сообщение нельзя удалить из-за срока давности.

config/.env-template

@@ -14,6 +14,7 @@ CFG__ZABBIX__ALERT_TEXT_DOWN=Zabbix service DOWN
 CFG__TGBOT__TOKEN=string
 CFG__TGBOT__CHAT_ID=00000000
 CFG__TGBOT__TREAD_ID=0
+CFG__TGBOT__DELETE_MSG=string
 
 CFG__REDIS__HOST=localhost
 CFG__REDIS__PORT=6379

config/config.py

@@ -42,6 +42,7 @@ class TelegramBotConfig(BaseModel):
     token: str
     chat_id: int
     tread_id: int
+    delete_msg: str
 
 
 class ZabbixConfig(BaseModel):

docker/docker-compose.yaml

@@ -33,6 +33,7 @@ services:
       - CFG__TGBOT__TOKEN=string
       - CFG__TGBOT__CHAT_ID=000000
       - CFG__TGBOT__TREAD_ID=0
+      - CFG__TGBOT__DELETE_MSG=Deleted
 
       - CFG__REDIS__HOST=redis
       - CFG__REDIS__PORT=6379

main.py

@@ -8,7 +8,13 @@ from redis_db import (
     del_value,
 )
 import asyncio
-from telegram import del_message, send_message, start_bot, send_zabbix_api_alert
+from telegram import (
+    del_message,
+    send_message,
+    start_bot,
+    send_zabbix_api_alert,
+    edit_message,
+)
 
 
 async def dashboard():
@@ -45,7 +51,7 @@ async def dashboard():
     for new_alert in new_alerts_id:
         message = (
             icon_dict[active_alerts[new_alert]["severity"]]
-            + f"{active_alerts[new_alert]['host']}\n"
+            + f" {active_alerts[new_alert]['host']}\n"
             + f"{active_alerts[new_alert]['name']}"
         )
         msg_id = await send_message(message=message, event_id=new_alert)
@@ -59,8 +65,12 @@ async def dashboard():
             if resp["status"] == 200:
                 await del_value(closed_alert)
             if resp["status"] == 400:
-                log.warning(f"remove olg message {msg_id} from reddis")
-                await del_value(closed_alert)
+                resp = await edit_message(int(msg_id), conf.tgbot.delete_msg)
+                if resp["status"] == 200:
+                    await del_value(closed_alert)
+                if resp["status"] == 400:
+                    log.warning(f"remove olg message {msg_id} from reddis")
+                    await del_value(closed_alert)
 
 
 async def dashboard_loop():

telegram/__init__.py

@@ -1,5 +1,6 @@
 from .message import (
     send_message,
+    edit_message,
     del_message,
     send_zabbix_api_alert,
 )
@@ -7,6 +8,7 @@ from .bot import start_bot
 
 __all__ = [
     "send_message",
+    "edit_message",
     "del_message",
     "start_bot",
     "send_zabbix_api_alert",

telegram/message.py

@@ -45,6 +45,35 @@ async def send_message(message: str, event_id: int) -> dict:
             return {"status": e}
 
 
+async def edit_message(message_id: int, message: str) -> dict:
+    url = f"https://api.telegram.org/bot{conf.tgbot.token}/editMessageText"
+    async with aiohttp.ClientSession() as session:
+        try:
+            async with session.post(
+                url,
+                json={
+                    "chat_id": conf.tgbot.chat_id,
+                    "message_id": message_id,
+                    "text": message,
+                },
+            ) as response:
+                if response.status == 200:
+                    log.info(f"Message ID {message_id} edited")
+                    return {
+                        "status": response.status,
+                    }
+                else:
+                    log.warning(
+                        f"Message ID {message_id} NOT edit. Response status: {response.status}"
+                    )
+                    return {
+                        "status": response.status,
+                    }
+        except Exception as e:
+            log.warning(f"Exception: {e}")
+            return {"status": e}
+
+
 async def del_message(
     message_id: int,
 ) -> dict:

zabbix/zabbix_api.py

@@ -10,8 +10,8 @@ from datetime import datetime, timedelta
 
 
 def get_active_problems() -> dict:
-    api = ZabbixAPI(url=conf.zabbix.url, token=conf.zabbix.token)
     try:
+        api = ZabbixAPI(url=conf.zabbix.url, token=conf.zabbix.token)
         problems = api.problem.get(
             output=[
                 "eventid",
@@ -28,7 +28,7 @@ def get_active_problems() -> dict:
                 event_ids.append(problem["eventid"])
 
         events = api.event.get(
-            selectHosts=["host"],
+            selectHosts=["name"],
             eventids=event_ids,
             output=[
                 "eventid",
@@ -38,7 +38,7 @@ def get_active_problems() -> dict:
         )
         events_dict = {"event_ids": []}
         for event in events:
-            event["host"] = event.pop("hosts", None)[0]["host"]
+            event["host"] = event.pop("hosts", None)[0]["name"]
             events_dict[event["eventid"]] = event
             events_dict["event_ids"].append(event["eventid"])
         return events_dict