feat: added sending tracebacks with telegram

2025-02-21 12:02:04 +03:00
parent 96e56df656
commit 9d92bbdc68
5 changed files with 182 additions and 0 deletions
@@ -18,3 +18,5 @@ MINIO_ENDPOINT=minio:9000
 MINIO_CUSTOM_ENDPOINT_URL=http://127.0.0.1:13244
 MINIO_ACCESS_KEY=admin
 MINIO_SECRET_KEY=password
+DJANGO_NOTIFIER_TELEGRAM_BOT_TOKEN=6196898691:AAFucgj7ieEuYMvWG_MZAn0Ao3UBuHpvaVY
+DJANGO_NOTIFIER_TELEGRAM_CHAT_ID=-1002304409222
@@ -31,3 +31,12 @@ DJANGO_CREATE_SUPERUSER=False
 DJANGO_SUPERUSER_USERNAME=
 DJANGO_SUPERUSER_EMAIL=
 DJANGO_SUPERUSER_PASSWORD=
+
+
+# Notifiers settings (only with DJANGO_DEBUG=False)
+
+# Telegram
+
+DJANGO_NOTIFIER_TELEGRAM_BOT_TOKEN=
+DJANGO_NOTIFIER_TELEGRAM_CHAT_ID=
+DJANGO_NOTIFIER_TELEGRAM_THREAD_ID=
@@ -0,0 +1,133 @@
+import datetime
+import logging
+import time
+import traceback
+from concurrent.futures import ThreadPoolExecutor
+
+import httpx
+from django.utils.timezone import get_current_timezone
+
+TELEGRAM_LOG_HANDLER = logging.getLogger("telegram_log_handler")
+
+LEVEL_EMOJIS = {
+    "DEBUG": "🐞",
+    "INFO": "ℹ️",
+    "WARNING": "⚠️",
+    "ERROR": "❌",
+    "CRITICAL": "🚨",
+}
+
+
+class LoggingHandler(logging.Handler):
+    _executor = ThreadPoolExecutor(max_workers=5)
+
+    def __init__(
+        self,
+        token: str,
+        chat_id: int,
+        thread_id: int | None = None,
+        retries: int | None = 3,
+        delay: int | None = 2,
+        timeout: int | None = 5,
+    ) -> None:
+        super().__init__()
+
+        self.token = token
+        self.chat_id = chat_id
+        self.thread_id = thread_id
+        self.retries = retries
+        self.delay = delay
+        self.timeout = timeout
+        self.api_url = f"https://api.telegram.org/bot{self.token}/sendMessage"
+
+        self.template = (
+            "<b>{levelname}</b>\n"
+            "\t<b>Guid:</b> <code>{correlation_id}</code>\n"
+            "\t<b>Timestamp:</b> <code>{asctime}</code>\n"
+            "\t<b>Logger:</b> <code>{name}</code>\n"
+            "\t<b>File:</b> <code>{pathname}</code> "
+            "(Line: <code>{lineno}</code>)\n\n"
+            '<pre><code class="language-message">{message}</code></pre>\n'
+        )
+
+    def emit(self, record: logging.LogRecord) -> None:
+        try:
+            formatted_record = self.format(record)
+            self._executor.submit(self._send_message, formatted_record)
+        except Exception as e:  # noqa: BLE001
+            self.handleError(record)
+            TELEGRAM_LOG_HANDLER.exception(e)
+
+    def _send_message(self, formatted_record: str) -> None:
+        payload = {
+            "chat_id": self.chat_id,
+            "text": formatted_record,
+            "parse_mode": "HTML",
+        }
+        if self.thread_id:
+            payload["reply_to_message_id"] = self.thread_id
+
+        for attempt in range(1, self.retries + 1):
+            response = httpx.post(
+                self.api_url,
+                data=payload,
+                timeout=self.timeout,
+            )
+            if response.status_code != httpx.codes.OK:
+                if attempt == self.retries:
+                    TELEGRAM_LOG_HANDLER.exception(
+                        "Failed to send to Telegram after %d attempts: %s",
+                        self.retries,
+                        response.text,
+                    )
+                else:
+                    time.sleep(self.delay)
+            else:
+                return
+
+    def format(self, record: logging.LogRecord) -> str:
+        try:
+            asctime = datetime.datetime.fromtimestamp(
+                record.created,
+                tz=get_current_timezone(),
+            ).strftime("%Y-%m-%d %H:%M:%S %Z")
+            level_emoji = LEVEL_EMOJIS.get(record.levelname, "")
+
+            formatted_message = self.template.format(
+                levelname=f"{level_emoji} {record.levelname}",
+                correlation_id=getattr(record, "correlation_id", "N/A"),
+                asctime=asctime,
+                name=record.name,
+                pathname=record.pathname,
+                lineno=record.lineno,
+                message=record.getMessage(),
+            )
+
+            if record.exc_info:
+                formatted_message += self._format_exception(record.exc_info)
+
+            formatted_message += (
+                f"\n#{record.levelname.lower()} "
+                f"#{record.name.replace('.', '_')}"
+            )
+            if hasattr(record, "correlation_id"):
+                formatted_message += f" #{record.correlation_id}"
+        except Exception as format_error:  # noqa: BLE001
+            TELEGRAM_LOG_HANDLER.exception(
+                "Error formatting log record: %s",
+                format_error,
+            )
+            return f"Error formatting log record: {format_error}"
+        else:
+            return formatted_message
+
+    @staticmethod
+    def _format_exception(exc_info: Exception) -> str:
+        exc_text = "".join(traceback.format_exception(*exc_info))
+        return (
+            f"\n<pre><code class='language-traceback'>{exc_text}</code></pre>"
+        )
+
+    @classmethod
+    def shutdown_executor(cls) -> None:
+        cls._executor.shutdown(wait=True)
@@ -300,6 +300,26 @@ USE_X_FORWARDED_PORT = False
 WSGI_APPLICATION = "config.wsgi.application"


+# Notifiers
+
+# Telegram
+
+NOTIFIER_TELEGRAM_BOT_TOKEN = env(
+    "DJANGO_NOTIFIER_TELEGRAM_BOT_TOKEN",
+    default=None,
+)
+
+NOTIFIER_TELEGRAM_CHAT_ID = env(
+    "DJANGO_NOTIFIER_TELEGRAM_CHAT_ID",
+    default=None,
+)
+
+NOTIFIER_TELEGRAM_THREAD_ID = env(
+    "DJANGO_NOTIFIER_TELEGRAM_THREAD_ID",
+    default=None,
+)
+
+
 # Logging

 LOGGER_NAME = "adnova"
@@ -415,6 +435,24 @@ LOGGING = {
 LOGGING_CONFIG = "logging.config.dictConfig"


+if NOTIFIER_TELEGRAM_BOT_TOKEN and NOTIFIER_TELEGRAM_CHAT_ID:
+    LOGGING_HANDLERS["telegram"] = {
+        "class": "config.notifiers.telegram.LoggingHandler",
+        "level": "INFO",
+        "filters": ["require_debug_false"],
+        "token": NOTIFIER_TELEGRAM_BOT_TOKEN,
+        "chat_id": NOTIFIER_TELEGRAM_CHAT_ID,
+        "thread_id": NOTIFIER_TELEGRAM_THREAD_ID,
+        "retries": 5,
+        "delay": 2,
+        "timeout": 5,
+    }
+    LOGGING_LOGGERS["django"]["handlers"].append("telegram")
+    LOGGING_LOGGERS["django.request"]["handlers"].append("telegram")
+    LOGGING_LOGGERS["health-check"]["handlers"].append("telegram")
+    LOGGING_LOGGERS[LOGGER_NAME]["handlers"].append("telegram")
+
+
 # Models

 ABSOLUTE_URL_OVERRIDES: dict[str, Callable] = {}