import os import sys import warnings from copy import copy, deepcopy from collections import deque from contextlib import contextmanager from enum import Enum from datetime import datetime, timezone from functools import wraps from itertools import chain
from sentry_sdk._types import AnnotatedValue from sentry_sdk.attachments import Attachment from sentry_sdk.consts import DEFAULT_MAX_BREADCRUMBS, FALSE_VALUES, INSTRUMENTER from sentry_sdk.feature_flags import FlagBuffer, DEFAULT_FLAG_CAPACITY from sentry_sdk.profiler.continuous_profiler import (
get_profiler_id,
try_autostart_continuous_profiler,
try_profile_lifecycle_trace_start,
) from sentry_sdk.profiler.transaction_profiler import Profile from sentry_sdk.session import Session from sentry_sdk.tracing_utils import (
Baggage,
has_tracing_enabled,
normalize_incoming_data,
PropagationContext,
) from sentry_sdk.tracing import (
BAGGAGE_HEADER_NAME,
SENTRY_TRACE_HEADER_NAME,
NoOpSpan,
Span,
Transaction,
) from sentry_sdk.utils import (
capture_internal_exception,
capture_internal_exceptions,
ContextVar,
datetime_from_isoformat,
disable_capture_event,
event_from_exception,
exc_info_from_error,
logger,
)
import typing from typing import TYPE_CHECKING
if TYPE_CHECKING: from collections.abc import Mapping, MutableMapping
from typing import Any from typing import Callable from typing import Deque from typing import Dict from typing import Generator from typing import Iterator from typing import List from typing import Optional from typing import ParamSpec from typing import Tuple from typing import TypeVar from typing import Union
F = TypeVar("F", bound=Callable[..., Any])
T = TypeVar("T")
# Holds data that will be added to **all** events sent by this process. # In case this is a http server (think web framework) with multiple users # the data will be added to events of all users. # Typically this is used for process wide data such as the release.
_global_scope = None# type: Optional[Scope]
# Holds data for the active request. # This is used to isolate data for different requests or users. # The isolation scope is usually created by integrations, but may also # be created manually
_isolation_scope = ContextVar("isolation_scope", default=None)
# Holds data for the active span. # This can be used to manually add additional data to a span.
_current_scope = ContextVar("current_scope", default=None)
class Scope: """The scope holds extra information that should be sent with all
events that belong to it. """
# NOTE: Even though it should not happen, the scope needs to not crash when # accessed by multiple threads. It's fine if it's full of races, but those # races should never make the user application crash. # # The same needs to hold for any accesses of the scope the SDK makes.
__slots__ = ( "_level", "_name", "_fingerprint", # note that for legacy reasons, _transaction is the transaction *name*, # not a Transaction object (the object is stored in _span) "_transaction", "_transaction_info", "_user", "_tags", "_contexts", "_extras", "_breadcrumbs", "_n_breadcrumbs_truncated", "_event_processors", "_error_processors", "_should_capture", "_span", "_session", "_attachments", "_force_auto_session_tracking", "_profile", "_propagation_context", "client", "_type", "_last_event_id", "_flags",
)
def __copy__(self): # type: () -> Scope """
Returns a copy of this scope.
This also creates a copy of all referenced data structures. """
rv = object.__new__(self.__class__) # type: Scope
Returns the current scope. """
current_scope = _current_scope.get() if current_scope isNone:
current_scope = Scope(ty=ScopeType.CURRENT)
_current_scope.set(current_scope)
Sets the given scope as the new current scope overwriting the existing current scope.
:param new_current_scope: The scope to set as the new current scope. """
_current_scope.set(new_current_scope)
Sets the given scope as the new isolation scope overwriting the existing isolation scope.
:param new_isolation_scope: The scope to set as the new isolation scope. """
_isolation_scope.set(new_isolation_scope)
Returns event ID of the event most recently captured by the isolation scope, orNoneif no event
has been captured. We do not consider events that are dropped, e.g. by a before_send hook.
Transactions also are not considered events in this context.
The event corresponding to the returned event ID isNOT guaranteed to actually be sent to Sentry;
whether the event is sent depends on the transport. The event could be sent later ornot at all.
Even a sent event could fail to arrive in Sentry due to network issues, exhausted quotas, or
various other reasons. """ return cls.get_isolation_scope()._last_event_id
def _merge_scopes(self, additional_scope=None, additional_scope_kwargs=None): # type: (Optional[Scope], Optional[Dict[str, Any]]) -> Scope """
Merges global, isolation and current scope into a new scope and
adds the given additional scope or additional scope kwargs to it. """ if additional_scope and additional_scope_kwargs: raise TypeError("cannot provide scope and kwargs")
final_scope = copy(_global_scope) if _global_scope isnotNoneelse Scope()
final_scope._type = ScopeType.MERGED
isolation_scope = _isolation_scope.get() if isolation_scope isnotNone:
final_scope.update_from_scope(isolation_scope)
current_scope = _current_scope.get() if current_scope isnotNone:
final_scope.update_from_scope(current_scope)
if self != current_scope and self != isolation_scope:
final_scope.update_from_scope(self)
if additional_scope isnotNone: if callable(additional_scope):
additional_scope(final_scope) else:
final_scope.update_from_scope(additional_scope)
Returns the currently used :py:class:`sentry_sdk.Client`.
This checks the current scope, the isolation scope and the global scope for a client. If no client is available a :py:class:`sentry_sdk.client.NonRecordingClient` is returned. """
current_scope = _current_scope.get() try:
client = current_scope.client except AttributeError:
client = None
if client isnotNoneand client.is_active(): return client
Returns a fork of this scope. """
forked_scope = copy(self) return forked_scope
def _load_trace_data_from_env(self): # type: () -> Optional[Dict[str, str]] """
Load Sentry trace id and baggage from environment variables.
Can be disabled by setting SENTRY_USE_ENVIRONMENT to "false". """
incoming_trace_information = None
if os.environ.get("SENTRY_TRACE"):
incoming_trace_information[SENTRY_TRACE_HEADER_NAME] = (
os.environ.get("SENTRY_TRACE") or""
)
if os.environ.get("SENTRY_BAGGAGE"):
incoming_trace_information[BAGGAGE_HEADER_NAME] = (
os.environ.get("SENTRY_BAGGAGE") or""
)
return incoming_trace_information orNone
def set_new_propagation_context(self): # type: () -> None """
Creates a new propagation context and sets it as `_propagation_context`. Overwriting existing one. """
self._propagation_context = PropagationContext()
def generate_propagation_context(self, incoming_data=None): # type: (Optional[Dict[str, str]]) -> None """
Makes sure the propagation context is set on the scope. If there is `incoming_data` overwrite existing propagation context. If there is no `incoming_data` create new propagation context, but do NOT overwrite if already existing. """ if incoming_data:
propagation_context = PropagationContext.from_incoming_data(incoming_data) if propagation_context isnotNone:
self._propagation_context = propagation_context
if self._type != ScopeType.CURRENT: if self._propagation_context isNone:
self.set_new_propagation_context()
def get_dynamic_sampling_context(self): # type: () -> Optional[Dict[str, str]] """
Returns the Dynamic Sampling Context from the Propagation Context. Ifnot existing, creates a new one. """ if self._propagation_context isNone: returnNone
def get_traceparent(self, *args, **kwargs): # type: (Any, Any) -> Optional[str] """
Returns the Sentry "sentry-trace" header (aka the traceparent) from the
currently active span or the scopes Propagation Context. """
client = self.get_client()
# If we have an active span, return traceparent from there if has_tracing_enabled(client.options) and self.span isnotNone: return self.span.to_traceparent()
# If this scope has a propagation context, return traceparent from there if self._propagation_context isnotNone:
traceparent = "%s-%s" % (
self._propagation_context.trace_id,
self._propagation_context.span_id,
) return traceparent
# Fall back to isolation scope's traceparent. It always has one return self.get_isolation_scope().get_traceparent()
def get_baggage(self, *args, **kwargs): # type: (Any, Any) -> Optional[Baggage] """
Returns the Sentry "baggage" header containing trace information from the
currently active span or the scopes Propagation Context. """
client = self.get_client()
# If we have an active span, return baggage from there if has_tracing_enabled(client.options) and self.span isnotNone: return self.span.to_baggage()
# If this scope has a propagation context, return baggage from there if self._propagation_context isnotNone:
dynamic_sampling_context = (
self._propagation_context.dynamic_sampling_context
) if dynamic_sampling_context isNone: return Baggage.from_options(self) else: return Baggage(dynamic_sampling_context)
# Fall back to isolation scope's baggage. It always has one return self.get_isolation_scope().get_baggage()
def get_trace_context(self): # type: () -> Any """
Returns the Sentry "trace" context from the Propagation Context. """ if self._propagation_context isNone: returnNone
def trace_propagation_meta(self, *args, **kwargs): # type: (*Any, **Any) -> str """ Return meta tags which should be injected into HTML templates
to allow propagation of trace information. """
span = kwargs.pop("span", None) if span isnotNone:
logger.warning( "The parameter `span` in trace_propagation_meta() is deprecated and will be removed in the future."
)
meta = ""
sentry_trace = self.get_traceparent() if sentry_trace isnotNone:
meta += '<meta name="%s" content="%s">' % (
SENTRY_TRACE_HEADER_NAME,
sentry_trace,
)
baggage = self.get_baggage() if baggage isnotNone:
meta += '<meta name="%s" content="%s">' % (
BAGGAGE_HEADER_NAME,
baggage.serialize(),
)
return meta
def iter_headers(self): # type: () -> Iterator[Tuple[str, str]] """
Creates a generator which returns the `sentry-trace` and `baggage` headers from the Propagation Context. """ if self._propagation_context isnotNone:
traceparent = self.get_traceparent() if traceparent isnotNone: yield SENTRY_TRACE_HEADER_NAME, traceparent
If a span is given, the trace data will taken from the span. If no span is given, the trace data is taken from the scope. """
client = self.get_client() ifnot client.options.get("propagate_traces"):
warnings.warn( "The `propagate_traces` parameter is deprecated. Please use `trace_propagation_targets` instead.",
DeprecationWarning,
stacklevel=2,
) return
span = kwargs.pop("span", None)
span = span or self.span
if has_tracing_enabled(client.options) and span isnotNone: for header in span.iter_headers(): yield header else: # If this scope has a propagation context, return headers from there # (it could be that self is not the current scope nor the isolation scope) if self._propagation_context isnotNone: for header in self.iter_headers(): yield header else: # otherwise try headers from current scope
current_scope = self.get_current_scope() if current_scope._propagation_context isnotNone: for header in current_scope.iter_headers(): yield header else: # otherwise fall back to headers from isolation scope
isolation_scope = self.get_isolation_scope() if isolation_scope._propagation_context isnotNone: for header in isolation_scope.iter_headers(): yield header
# self._last_event_id is only applicable to isolation scopes
self._last_event_id = None# type: Optional[str]
self._flags = None# type: Optional[FlagBuffer]
@_attr_setter def level(self, value): # type: (LogLevelStr) -> None """
When set this overrides the level.
.. deprecated:: 1.0.0
Use :func:`set_level` instead.
:param value: The level to set. """
logger.warning( "Deprecated: use .set_level() instead. This will be removed in the future."
)
self._level = value
def set_level(self, value): # type: (LogLevelStr) -> None """
Sets the level for the scope.
:param value: The level to set. """
self._level = value
@_attr_setter def fingerprint(self, value): # type: (Optional[List[str]]) -> None """When set this overrides the default fingerprint."""
self._fingerprint = value
@property def transaction(self): # type: () -> Any # would be type: () -> Optional[Transaction], see https://github.com/python/mypy/issues/3004 """Return the transaction (root span) in the scope, if any."""
# there is no span/transaction on the scope if self._span isNone: returnNone
# there is an orphan span on the scope if self._span.containing_transaction isNone: returnNone
# there is either a transaction (which is its own containing # transaction) or a non-orphan span on the scope return self._span.containing_transaction
@transaction.setter def transaction(self, value): # type: (Any) -> None # would be type: (Optional[str]) -> None, see https://github.com/python/mypy/issues/3004 """When set this forces a specific transaction name to be set.
Deprecated: use set_transaction_name instead."""
# XXX: the docstring above is misleading. The implementation of # apply_to_event prefers an existing value of event.transaction over # anything set in the scope. # XXX: note that with the introduction of the Scope.transaction getter, # there is a semantic and type mismatch between getter and setter. The # getter returns a Transaction, the setter sets a transaction name. # Without breaking version compatibility, we could make the setter set a # transaction name or transaction (self._span) depending on the type of # the value argument.
logger.warning( "Assigning to scope.transaction directly is deprecated: use scope.set_transaction_name() instead."
)
self._transaction = value if self._span and self._span.containing_transaction:
self._span.containing_transaction.name = value
def set_transaction_name(self, name, source=None): # type: (str, Optional[str]) -> None """Set the transaction name and optionally the transaction source."""
self._transaction = name
if self._span and self._span.containing_transaction:
self._span.containing_transaction.name = name if source:
self._span.containing_transaction.source = source
if source:
self._transaction_info["source"] = source
@_attr_setter def user(self, value): # type: (Optional[Dict[str, Any]]) -> None """When set a specific user is bound to the scope. Deprecated in favor of set_user."""
warnings.warn( "The `Scope.user` setter is deprecated in favor of `Scope.set_user()`.",
DeprecationWarning,
stacklevel=2,
)
self.set_user(value)
def set_user(self, value): # type: (Optional[Dict[str, Any]]) -> None """Sets a user for the scope."""
self._user = value
session = self.get_isolation_scope()._session if session isnotNone:
session.update(user=value)
@property def span(self): # type: () -> Optional[Span] """Get/set current tracing span or transaction.""" return self._span
@span.setter def span(self, span): # type: (Optional[Span]) -> None
self._span = span # XXX: this differs from the implementation in JS, there Scope.setSpan # does not set Scope._transactionName. if isinstance(span, Transaction):
transaction = span if transaction.name:
self._transaction = transaction.name if transaction.source:
self._transaction_info["source"] = transaction.source
This method updates multiple tags at once. The tags are passed as a dictionary or other mapping type.
Calling this method is equivalent to calling `set_tag` on each key-value pair in the mapping. If a tag key already exists in the scope, its value will be
updated. If the tag key does not exist in the scope, the key-value pair will
be added to the scope.
This method only modifies tag keys in the `tags` mapping passed to the method.
`scope.set_tags({})` is, therefore, a no-op.
:param tags: A mapping of tag keys to tag values to set. """
self._tags.update(tags)
def remove_tag(self, key): # type: (str) -> None """
Removes a specific tag.
:param key: Key of the tag to remove. """
self._tags.pop(key, None)
def set_context(
self,
key, # type: str
value, # type: Dict[str, Any]
): # type: (...) -> None """
Binds a context at a certain key to a specific value. """
self._contexts[key] = value
def set_extra(
self,
key, # type: str
value, # type: Any
): # type: (...) -> None """Sets an extra key to a specific value."""
self._extras[key] = value
def remove_extra(
self, key # type: str
): # type: (...) -> None """Removes a specific extra key."""
self._extras.pop(key, None)
def add_attachment(
self,
bytes=None, # type: Union[None, bytes, Callable[[], bytes]]
filename=None, # type: Optional[str]
path=None, # type: Optional[str]
content_type=None, # type: Optional[str]
add_to_transactions=False, # type: bool
): # type: (...) -> None """Adds an attachment to future events sent from this scope.
The parameters are the same asfor the :py:class:`sentry_sdk.attachments.Attachment` constructor. """
self._attachments.append(
Attachment(
bytes=bytes,
path=path,
filename=filename,
content_type=content_type,
add_to_transactions=add_to_transactions,
)
)
Start an existing transaction if given, otherwise create and start a new
transaction with kwargs.
This is the entry point to manual tracing instrumentation.
A tree structure can be built by adding child spans to the transaction, and child spans to other spans. To start a new child span within the
transaction or any span, call the respective `.start_child()` method.
Every child span must be finished before the transaction is finished,
otherwise the unfinished spans are discarded.
When used as context managers, spans and transactions are automatically
finished at the end of the `with` block. Ifnot using context managers,
call the `.finish()` method.
When the transaction is finished, it will be sent to Sentry with all its
finished child spans.
:param transaction: The transaction to start. If omitted, we create and
start a new transaction.
:param instrumenter: This parameter is meant for internal use only. It
will be removed in the next major version.
:param custom_sampling_context: The transaction's custom sampling context.
:param kwargs: Optional keyword arguments to be passed to the Transaction
constructor. See :py:class:`sentry_sdk.tracing.Transaction` for
available arguments. """
kwargs.setdefault("scope", self)
if instrumenter != configuration_instrumenter: return NoOpSpan()
try_autostart_continuous_profiler()
custom_sampling_context = custom_sampling_context or {}
# kwargs at this point has type TransactionKwargs, since we have removed # the client and custom_sampling_context from it.
transaction_kwargs = kwargs # type: TransactionKwargs
# if we haven't been given a transaction, make one if transaction isNone:
transaction = Transaction(**transaction_kwargs)
# use traces_sample_rate, traces_sampler, and/or inheritance to make a # sampling decision
sampling_context = { "transaction_context": transaction.to_json(), "parent_sampled": transaction.parent_sampled,
}
sampling_context.update(custom_sampling_context)
transaction._set_initial_sampling_decision(sampling_context=sampling_context)
# update the sample rate in the dsc if transaction.sample_rate isnotNone:
propagation_context = self.get_active_propagation_context() if propagation_context:
dsc = propagation_context.dynamic_sampling_context if dsc isnotNone:
dsc["sample_rate"] = str(transaction.sample_rate) if transaction._baggage:
transaction._baggage.sentry_items["sample_rate"] = str(
transaction.sample_rate
)
if transaction.sampled:
profile = Profile(
transaction.sampled, transaction._start_timestamp_monotonic_ns
)
profile._set_initial_sampling_decision(sampling_context=sampling_context)
# Typically, the profiler is set when the transaction is created. But when # using the auto lifecycle, the profiler isn't running when the first # transaction is started. So make sure we update the profiler id on it. if transaction._continuous_profile isnotNone:
transaction.set_profiler_id(get_profiler_id())
# we don't bother to keep spans if we already know we're not going to # send the transaction
max_spans = (client.options["_experiments"].get("max_spans")) or1000
transaction.init_span_recorder(maxlen=max_spans)
return transaction
def start_span(self, instrumenter=INSTRUMENTER.SENTRY, **kwargs): # type: (str, Any) -> Span """
Start a span whose parent is the currently active span or transaction, if any.
The return value is a :py:class:`sentry_sdk.tracing.Span` instance,
typically used as a context manager to start and stop timing in a `with`
block.
Only spans contained in a transaction are sent to Sentry. Most
integrations start a transaction at the appropriate time, for example for every incoming HTTP request. Use
:py:meth:`sentry_sdk.start_transaction` to start a new transaction when
one isnot already in progress.
For supported `**kwargs` see :py:class:`sentry_sdk.tracing.Span`.
The instrumenter parameter is deprecated for user code, and it will
be removed in the next major version. Going forward, it should only
be used by the SDK itself. """ if kwargs.get("description") isnotNone:
warnings.warn( "The `description` parameter is deprecated. Please use `name` instead.",
DeprecationWarning,
stacklevel=2,
)
with new_scope():
kwargs.setdefault("scope", self)
if instrumenter != configuration_instrumenter: return NoOpSpan()
# get current span or transaction
span = self.span or self.get_isolation_scope().span
if span isNone: # New spans get the `trace_id` from the scope if"trace_id"notin kwargs:
propagation_context = self.get_active_propagation_context() if propagation_context isnotNone:
kwargs["trace_id"] = propagation_context.trace_id
span = Span(**kwargs) else: # Children take `trace_id`` from the parent span.
span = span.start_child(**kwargs)
return span
def continue_trace(
self, environ_or_headers, op=None, name=None, source=None, origin="manual"
): # type: (Dict[str, Any], Optional[str], Optional[str], Optional[str], str) -> Transaction """
Sets the propagation context from environment or headers and returns a transaction. """
self.generate_propagation_context(environ_or_headers)
# When we generate the propagation context, the sample_rand value is set # if missing or invalid (we use the original value if it's valid). # We want the transaction to use the same sample_rand value. Due to duplicated # propagation logic in the transaction, we pass it in to avoid recomputing it # in the transaction. # TYPE SAFETY: self.generate_propagation_context() ensures that self._propagation_context # is not None.
sample_rand = typing.cast(
PropagationContext, self._propagation_context
)._sample_rand()
Merges given scope data and calls :py:meth:`sentry_sdk.client._Client.capture_event`.
:param event: A ready-made event that can be directly sent to Sentry.
:param hint: Contains metadata about the event that can be read from `before_send`, such as the original exception object or a HTTP request object.
:param scope: An optional :py:class:`sentry_sdk.Scope` to apply to events.
The `scope` and `scope_kwargs` parameters are mutually exclusive.
:param scope_kwargs: Optional data to apply to event. For supported `**scope_kwargs` see :py:meth:`sentry_sdk.Scope.update_from_kwargs`.
The `scope` and `scope_kwargs` parameters are mutually exclusive.
:returns: An `event_id` if the SDK decided to send the event (see :py:meth:`sentry_sdk.client._Client.capture_event`). """ if disable_capture_event.get(False): returnNone
:param message: The string to send as the message.
:param level: If no level is provided, the default level is `info`.
:param scope: An optional :py:class:`sentry_sdk.Scope` to apply to events.
The `scope` and `scope_kwargs` parameters are mutually exclusive.
:param scope_kwargs: Optional data to apply to event. For supported `**scope_kwargs` see :py:meth:`sentry_sdk.Scope.update_from_kwargs`.
The `scope` and `scope_kwargs` parameters are mutually exclusive.
:returns: An `event_id` if the SDK decided to send the event (see :py:meth:`sentry_sdk.client._Client.capture_event`). """ if disable_capture_event.get(False): returnNone
:param error: An exception to capture. If `None`, `sys.exc_info()` will be used.
:param scope: An optional :py:class:`sentry_sdk.Scope` to apply to events.
The `scope` and `scope_kwargs` parameters are mutually exclusive.
:param scope_kwargs: Optional data to apply to event. For supported `**scope_kwargs` see :py:meth:`sentry_sdk.Scope.update_from_kwargs`.
The `scope` and `scope_kwargs` parameters are mutually exclusive.
:returns: An `event_id` if the SDK decided to send the event (see :py:meth:`sentry_sdk.client._Client.capture_event`). """ if disable_capture_event.get(False): returnNone
if error isnotNone:
exc_info = exc_info_from_error(error) else:
exc_info = sys.exc_info()
event, hint = event_from_exception(
exc_info, client_options=self.get_client().options
)
def end_session(self, *args, **kwargs): # type: (*Any, **Any) -> None """Ends the current session if there is one."""
session = self._session
self._session = None
if session isnotNone:
session.close()
self.get_client().capture_session(session)
This temporarily session tracking for the current scope when called.
To resume session tracking call `resume_auto_session_tracking`. """
self.end_session()
self._force_auto_session_tracking = False
def resume_auto_session_tracking(self): # type: (...) -> None """Resumes automatic session tracking for the current scope if
disabled earlier. This requires that generally automatic session
tracking is enabled. """
self._force_auto_session_tracking = None
def add_event_processor(
self, func # type: EventProcessor
): # type: (...) -> None """Register a scope local event processor on the scope.
:param func: This function behaves like `before_send.` """ if len(self._event_processors) > 20:
logger.warning( "Too many event processors on scope! Clearing list to free up some memory: %r",
self._event_processors,
) del self._event_processors[:]
self._event_processors.append(func)
def add_error_processor(
self,
func, # type: ErrorProcessor
cls=None, # type: Optional[Type[BaseException]]
): # type: (...) -> None """Register a scope local error processor on the scope.
:param func: A callback that works similar to an event processor but is invoked with the original exception info triple as second argument.
:param cls: Optionally, only process exceptions of this type. """ if cls isnotNone:
cls_ = cls # For mypy.
real_func = func
# This check is just for mypy - ifnot isinstance(event["breadcrumbs"], AnnotatedValue):
event["breadcrumbs"].setdefault("values", [])
event["breadcrumbs"]["values"].extend(self._breadcrumbs)
# Attempt to sort timestamps try: ifnot isinstance(event["breadcrumbs"], AnnotatedValue): for crumb in event["breadcrumbs"]["values"]: if isinstance(crumb["timestamp"], str):
crumb["timestamp"] = datetime_from_isoformat(crumb["timestamp"])
event["breadcrumbs"]["values"].sort(
key=lambda crumb: crumb["timestamp"]
) except Exception as err:
logger.debug("Error when sorting breadcrumbs", exc_info=err) pass
def run_error_processors(self, event, hint): # type: (Event, Hint) -> Optional[Event] """
Runs the error processors on the event and returns the modified event. """
exc_info = hint.get("exc_info") if exc_info isnotNone:
error_processors = chain(
self.get_global_scope()._error_processors,
self.get_isolation_scope()._error_processors,
self.get_current_scope()._error_processors,
)
for error_processor in error_processors:
new_event = error_processor(event, exc_info) if new_event isNone: return self._drop(error_processor, "error processor")
event = new_event
return event
def run_event_processors(self, event, hint): # type: (Event, Hint) -> Optional[Event] """
Runs the event processors on the event and returns the modified event. """
ty = event.get("type")
is_check_in = ty == "check_in"
ifnot is_check_in: # Get scopes without creating them to prevent infinite recursion
isolation_scope = _isolation_scope.get()
current_scope = _current_scope.get()
event_processors = chain(
global_event_processors,
_global_scope and _global_scope._event_processors or [],
isolation_scope and isolation_scope._event_processors or [],
current_scope and current_scope._event_processors or [],
)
for event_processor in event_processors:
new_event = event with capture_internal_exceptions():
new_event = event_processor(event, hint) if new_event isNone: return self._drop(event_processor, "event processor")
event = new_event
return event
@_disable_capture def apply_to_event(
self,
event, # type: Event
hint, # type: Hint
options=None, # type: Optional[Dict[str, Any]]
): # type: (...) -> Optional[Event] """Applies the information contained on the scope to the given event."""
ty = event.get("type")
is_transaction = ty == "transaction"
is_check_in = ty == "check_in"
# put all attachments into the hint. This lets callbacks play around # with attachments. We also later pull this out of the hint when we # create the envelope.
attachments_to_send = hint.get("attachments") or [] for attachment in self._attachments: ifnot is_transaction or attachment.add_to_transactions:
attachments_to_send.append(attachment)
hint["attachments"] = attachments_to_send
if is_check_in: # Check-ins only support the trace context, strip all others
event["contexts"] = { "trace": event.setdefault("contexts", {}).get("trace", {})
}
event = self.run_error_processors(event, hint) if event isNone: returnNone
event = self.run_event_processors(event, hint) if event isNone: returnNone
return event
def update_from_scope(self, scope): # type: (Scope) -> None """Update the scope with another scope's data.""" if scope._level isnotNone:
self._level = scope._level if scope._fingerprint isnotNone:
self._fingerprint = scope._fingerprint if scope._transaction isnotNone:
self._transaction = scope._transaction if scope._transaction_info isnotNone:
self._transaction_info.update(scope._transaction_info) if scope._user isnotNone:
self._user = scope._user if scope._tags:
self._tags.update(scope._tags) if scope._contexts:
self._contexts.update(scope._contexts) if scope._extras:
self._extras.update(scope._extras) if scope._breadcrumbs:
self._breadcrumbs.extend(scope._breadcrumbs) if scope._n_breadcrumbs_truncated:
self._n_breadcrumbs_truncated = (
self._n_breadcrumbs_truncated + scope._n_breadcrumbs_truncated
) if scope._span:
self._span = scope._span if scope._attachments:
self._attachments.extend(scope._attachments) if scope._profile:
self._profile = scope._profile if scope._propagation_context:
self._propagation_context = scope._propagation_context if scope._session:
self._session = scope._session if scope._flags: ifnot self._flags:
self._flags = deepcopy(scope._flags) else: for flag in scope._flags.get():
self._flags.set(flag["flag"], flag["result"])
def update_from_kwargs(
self,
user=None, # type: Optional[Any]
level=None, # type: Optional[LogLevelStr]
extras=None, # type: Optional[Dict[str, Any]]
contexts=None, # type: Optional[Dict[str, Dict[str, Any]]]
tags=None, # type: Optional[Dict[str, str]]
fingerprint=None, # type: Optional[List[str]]
): # type: (...) -> None """Update the scope's attributes.""" if level isnotNone:
self._level = level if user isnotNone:
self._user = user if extras isnotNone:
self._extras.update(extras) if contexts isnotNone:
self._contexts.update(contexts) if tags isnotNone:
self._tags.update(tags) if fingerprint isnotNone:
self._fingerprint = fingerprint
Context manager that forks the current isolation scope and runs the wrapped code in it.
The current scope is also forked to not bleed data into the existing current scope.
After the wrapped code is executed, the original scopes are restored.
Example Usage:
.. code-block:: python
import sentry_sdk
with sentry_sdk.isolation_scope() as scope:
scope.set_tag("color", "green")
sentry_sdk.capture_message("hello") # will include `color` tag.
sentry_sdk.capture_message("hello, again") # will NOT include `color` tag.
Context manager that uses the given `isolation_scope` and runs the wrapped code in it.
The current scope is also forked to not bleed data into the existing current scope.
After the wrapped code is executed, the original scopes are restored.
Example Usage:
.. code-block:: python
import sentry_sdk
with sentry_sdk.isolation_scope() as scope:
scope.set_tag("color", "green")
sentry_sdk.capture_message("hello") # will include `color` tag.
sentry_sdk.capture_message("hello, again") # will NOT include `color` tag.