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imunify360
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python3.11
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sentry_sdk
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Filename :
sessions.py
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import os import uuid import time from datetime import datetime from threading import Thread, Lock from contextlib import contextmanager from sentry_sdk._types import MYPY from sentry_sdk.utils import format_timestamp if MYPY: import sentry_sdk from typing import Optional from typing import Union from typing import Any from typing import Dict from typing import Generator from sentry_sdk._types import SessionStatus def is_auto_session_tracking_enabled(hub=None): # type: (Optional[sentry_sdk.Hub]) -> bool """Utility function to find out if session tracking is enabled.""" if hub is None: hub = sentry_sdk.Hub.current should_track = hub.scope._force_auto_session_tracking if should_track is None: exp = hub.client.options["_experiments"] if hub.client else {} should_track = exp.get("auto_session_tracking") return should_track @contextmanager def auto_session_tracking(hub=None): # type: (Optional[sentry_sdk.Hub]) -> Generator[None, None, None] """Starts and stops a session automatically around a block.""" if hub is None: hub = sentry_sdk.Hub.current should_track = is_auto_session_tracking_enabled(hub) if should_track: hub.start_session() try: yield finally: if should_track: hub.end_session() def _make_uuid( val, # type: Union[str, uuid.UUID] ): # type: (...) -> uuid.UUID if isinstance(val, uuid.UUID): return val return uuid.UUID(val) TERMINAL_SESSION_STATES = ("exited", "abnormal", "crashed") class SessionFlusher(object): def __init__( self, flush_func, # type: Any flush_interval=10, # type: int ): # type: (...) -> None self.flush_func = flush_func self.flush_interval = flush_interval self.pending = {} # type: Dict[str, Any] self._thread = None # type: Optional[Thread] self._thread_lock = Lock() self._thread_for_pid = None # type: Optional[int] self._running = True def flush(self): # type: (...) -> None pending = self.pending self.pending = {} self.flush_func(list(pending.values())) def _ensure_running(self): # type: (...) -> None if self._thread_for_pid == os.getpid() and self._thread is not None: return None with self._thread_lock: if self._thread_for_pid == os.getpid() and self._thread is not None: return None def _thread(): # type: (...) -> None while self._running: time.sleep(self.flush_interval) if self.pending and self._running: self.flush() thread = Thread(target=_thread) thread.daemon = True thread.start() self._thread = thread self._thread_for_pid = os.getpid() return None def add_session( self, session # type: Session ): # type: (...) -> None self.pending[session.sid.hex] = session.to_json() self._ensure_running() def kill(self): # type: (...) -> None self._running = False def __del__(self): # type: (...) -> None self.kill() class Session(object): def __init__( self, sid=None, # type: Optional[Union[str, uuid.UUID]] did=None, # type: Optional[str] timestamp=None, # type: Optional[datetime] started=None, # type: Optional[datetime] duration=None, # type: Optional[float] status=None, # type: Optional[SessionStatus] release=None, # type: Optional[str] environment=None, # type: Optional[str] user_agent=None, # type: Optional[str] ip_address=None, # type: Optional[str] errors=None, # type: Optional[int] user=None, # type: Optional[Any] ): # type: (...) -> None if sid is None: sid = uuid.uuid4() if started is None: started = datetime.utcnow() if status is None: status = "ok" self.status = status self.did = None # type: Optional[str] self.started = started self.release = None # type: Optional[str] self.environment = None # type: Optional[str] self.duration = None # type: Optional[float] self.user_agent = None # type: Optional[str] self.ip_address = None # type: Optional[str] self.errors = 0 self.update( sid=sid, did=did, timestamp=timestamp, duration=duration, release=release, environment=environment, user_agent=user_agent, ip_address=ip_address, errors=errors, user=user, ) def update( self, sid=None, # type: Optional[Union[str, uuid.UUID]] did=None, # type: Optional[str] timestamp=None, # type: Optional[datetime] started=None, # type: Optional[datetime] duration=None, # type: Optional[float] status=None, # type: Optional[SessionStatus] release=None, # type: Optional[str] environment=None, # type: Optional[str] user_agent=None, # type: Optional[str] ip_address=None, # type: Optional[str] errors=None, # type: Optional[int] user=None, # type: Optional[Any] ): # type: (...) -> None # If a user is supplied we pull some data form it if user: if ip_address is None: ip_address = user.get("ip_address") if did is None: did = user.get("id") or user.get("email") or user.get("username") if sid is not None: self.sid = _make_uuid(sid) if did is not None: self.did = str(did) if timestamp is None: timestamp = datetime.utcnow() self.timestamp = timestamp if started is not None: self.started = started if duration is not None: self.duration = duration if release is not None: self.release = release if environment is not None: self.environment = environment if ip_address is not None: self.ip_address = ip_address if user_agent is not None: self.user_agent = user_agent if errors is not None: self.errors = errors if status is not None: self.status = status def close( self, status=None # type: Optional[SessionStatus] ): # type: (...) -> Any if status is None and self.status == "ok": status = "exited" if status is not None: self.update(status=status) def to_json(self): # type: (...) -> Any rv = { "sid": str(self.sid), "init": True, "started": format_timestamp(self.started), "timestamp": format_timestamp(self.timestamp), "status": self.status, } # type: Dict[str, Any] if self.errors: rv["errors"] = self.errors if self.did is not None: rv["did"] = self.did if self.duration is not None: rv["duration"] = self.duration attrs = {} if self.release is not None: attrs["release"] = self.release if self.environment is not None: attrs["environment"] = self.environment if self.ip_address is not None: attrs["ip_address"] = self.ip_address if self.user_agent is not None: attrs["user_agent"] = self.user_agent if attrs: rv["attrs"] = attrs return rv