Add instrumenter config to switch between Otel and Sentry instrumentation.

sentry_sdk/api.py

@@ -4,6 +4,7 @@
 from sentry_sdk.scope import Scope
 
 from sentry_sdk._types import MYPY
+from sentry_sdk.tracing import NoOpSpan
 
 if MYPY:
     from typing import Any
@@ -210,5 +211,5 @@ def start_transaction(
     transaction=None,  # type: Optional[Transaction]
     **kwargs  # type: Any
 ):
-    # type: (...) -> Transaction
+    # type: (...) -> Union[Transaction, NoOpSpan]
     return Hub.current.start_transaction(transaction, **kwargs)

sentry_sdk/client.py

@@ -20,6 +20,7 @@
 from sentry_sdk.transport import make_transport
 from sentry_sdk.consts import (
     DEFAULT_OPTIONS,
+    INSTRUMENTER,
     VERSION,
     ClientConstructor,
 )
@@ -86,6 +87,9 @@ def _get_options(*args, **kwargs):
     if rv["server_name"] is None and hasattr(socket, "gethostname"):
         rv["server_name"] = socket.gethostname()
 
+    if rv["instrumenter"] is None:
+        rv["instrumenter"] = INSTRUMENTER.SENTRY
+
     return rv
 
 

sentry_sdk/consts.py

@@ -44,6 +44,11 @@
 DEFAULT_MAX_BREADCRUMBS = 100
 
 
+class INSTRUMENTER:
+    SENTRY = "sentry"
+    OTEL = "otel"
+
+
 class OP:
     DB = "db"
     DB_REDIS = "db.redis"
@@ -107,6 +112,7 @@ def __init__(
         send_client_reports=True,  # type: bool
         _experiments={},  # type: Experiments  # noqa: B006
         proxy_headers=None,  # type: Optional[Dict[str, str]]
+        instrumenter=INSTRUMENTER.SENTRY,  # type: Optional[str]
     ):
         # type: (...) -> None
         pass

sentry_sdk/hub.py

@@ -5,9 +5,10 @@
 from contextlib import contextmanager
 
 from sentry_sdk._compat import with_metaclass
+from sentry_sdk.consts import INSTRUMENTER
 from sentry_sdk.scope import Scope
 from sentry_sdk.client import Client
-from sentry_sdk.tracing import Span, Transaction
+from sentry_sdk.tracing import NoOpSpan, Span, Transaction
 from sentry_sdk.session import Session
 from sentry_sdk.utils import (
     exc_info_from_error,
@@ -450,6 +451,7 @@ def add_breadcrumb(
     def start_span(
         self,
         span=None,  # type: Optional[Span]
+        instrumenter=INSTRUMENTER.SENTRY,  # type: str
         **kwargs  # type: Any
     ):
         # type: (...) -> Span
@@ -464,6 +466,11 @@ def start_span(
         for every incoming HTTP request. Use `start_transaction` to start a new
         transaction when one is not already in progress.
         """
+        configuration_instrumenter = self.client and self.client.options["instrumenter"]
+
+        if instrumenter != configuration_instrumenter:
+            return NoOpSpan()
+
         # TODO: consider removing this in a future release.
         # This is for backwards compatibility with releases before
         # start_transaction existed, to allow for a smoother transition.
@@ -494,9 +501,10 @@ def start_span(
     def start_transaction(
         self,
         transaction=None,  # type: Optional[Transaction]
+        instrumenter=INSTRUMENTER.SENTRY,  # type: str
         **kwargs  # type: Any
     ):
-        # type: (...) -> Transaction
+        # type: (...) -> Union[Transaction, NoOpSpan]
         """
         Start and return a transaction.
 
@@ -519,6 +527,11 @@ def start_transaction(
         When the transaction is finished, it will be sent to Sentry with all its
         finished child spans.
         """
+        configuration_instrumenter = self.client and self.client.options["instrumenter"]
+
+        if instrumenter != configuration_instrumenter:
+            return NoOpSpan()
+
         custom_sampling_context = kwargs.pop("custom_sampling_context", {})
 
         # if we haven't been given a transaction, make one

sentry_sdk/tracing.py

@@ -6,6 +6,7 @@
 from datetime import datetime, timedelta
 
 import sentry_sdk
+from sentry_sdk.consts import INSTRUMENTER
 from sentry_sdk.utils import logger
 from sentry_sdk._types import MYPY
 
@@ -125,6 +126,7 @@ def __init__(
         status=None,  # type: Optional[str]
         transaction=None,  # type: Optional[str] # deprecated
         containing_transaction=None,  # type: Optional[Transaction]
+        start_timestamp=None,  # type: Optional[datetime]
     ):
         # type: (...) -> None
         self.trace_id = trace_id or uuid.uuid4().hex
@@ -139,7 +141,7 @@ def __init__(
         self._tags = {}  # type: Dict[str, str]
         self._data = {}  # type: Dict[str, Any]
         self._containing_transaction = containing_transaction
-        self.start_timestamp = datetime.utcnow()
+        self.start_timestamp = start_timestamp or datetime.utcnow()
         try:
             # TODO: For Python 3.7+, we could use a clock with ns resolution:
             # self._start_timestamp_monotonic = time.perf_counter_ns()
@@ -206,15 +208,22 @@ def containing_transaction(self):
         # referencing themselves)
         return self._containing_transaction
 
-    def start_child(self, **kwargs):
-        # type: (**Any) -> Span
+    def start_child(self, instrumenter=INSTRUMENTER.SENTRY, **kwargs):
+        # type: (str, **Any) -> Span
         """
         Start a sub-span from the current span or transaction.
 
         Takes the same arguments as the initializer of :py:class:`Span`. The
         trace id, sampling decision, transaction pointer, and span recorder are
         inherited from the current span/transaction.
         """
+        hub = self.hub or sentry_sdk.Hub.current
+        client = hub.client
+        configuration_instrumenter = client and client.options["instrumenter"]
+
+        if instrumenter != configuration_instrumenter:
+            return NoOpSpan()
+
         kwargs.setdefault("sampled", self.sampled)
 
         child = Span(
@@ -461,8 +470,8 @@ def is_success(self):
         # type: () -> bool
         return self.status == "ok"
 
-    def finish(self, hub=None):
-        # type: (Optional[sentry_sdk.Hub]) -> Optional[str]
+    def finish(self, hub=None, end_timestamp=None):
+        # type: (Optional[sentry_sdk.Hub], Optional[datetime]) -> Optional[str]
         # XXX: would be type: (Optional[sentry_sdk.Hub]) -> None, but that leads
         # to incompatible return types for Span.finish and Transaction.finish.
         if self.timestamp is not None:
@@ -472,8 +481,13 @@ def finish(self, hub=None):
         hub = hub or self.hub or sentry_sdk.Hub.current
 
         try:
-            duration_seconds = time.perf_counter() - self._start_timestamp_monotonic
-            self.timestamp = self.start_timestamp + timedelta(seconds=duration_seconds)
+            if end_timestamp:
+                self.timestamp = end_timestamp
+            else:
+                duration_seconds = time.perf_counter() - self._start_timestamp_monotonic
+                self.timestamp = self.start_timestamp + timedelta(
+                    seconds=duration_seconds
+                )
         except AttributeError:
             self.timestamp = datetime.utcnow()
 
@@ -550,6 +564,7 @@ class Transaction(Span):
         # tracestate data from other vendors, of the form `dogs=yes,cats=maybe`
         "_third_party_tracestate",
         "_measurements",
+        "_contexts",
         "_profile",
         "_baggage",
         "_active_thread_id",
@@ -575,7 +590,9 @@ def __init__(
                 "instead of Span(transaction=...)."
             )
             name = kwargs.pop("transaction")
+
         Span.__init__(self, **kwargs)
+
         self.name = name
         self.source = source
         self.sample_rate = None  # type: Optional[float]
@@ -586,6 +603,7 @@ def __init__(
         self._sentry_tracestate = sentry_tracestate
         self._third_party_tracestate = third_party_tracestate
         self._measurements = {}  # type: Dict[str, Any]
+        self._contexts = {}  # type: Dict[str, Any]
         self._profile = None  # type: Optional[sentry_sdk.profiler.Profile]
         self._baggage = baggage
         # for profiling, we want to know on which thread a transaction is started
@@ -619,8 +637,8 @@ def containing_transaction(self):
         # reference.
         return self
 
-    def finish(self, hub=None):
-        # type: (Optional[sentry_sdk.Hub]) -> Optional[str]
+    def finish(self, hub=None, end_timestamp=None):
+        # type: (Optional[sentry_sdk.Hub], Optional[datetime]) -> Optional[str]
         if self.timestamp is not None:
             # This transaction is already finished, ignore.
             return None
@@ -652,7 +670,7 @@ def finish(self, hub=None):
             )
             self.name = "<unlabeled transaction>"
 
-        Span.finish(self, hub)
+        Span.finish(self, hub, end_timestamp)
 
         if not self.sampled:
             # At this point a `sampled = None` should have already been resolved
@@ -674,11 +692,15 @@ def finish(self, hub=None):
         # to be garbage collected
         self._span_recorder = None
 
+        contexts = {}
+        contexts.update(self._contexts)
+        contexts.update({"trace": self.get_trace_context()})
+
         event = {
             "type": "transaction",
             "transaction": self.name,
             "transaction_info": {"source": self.source},
-            "contexts": {"trace": self.get_trace_context()},
+            "contexts": contexts,
             "tags": self._tags,
             "timestamp": self.timestamp,
             "start_timestamp": self.start_timestamp,
@@ -703,6 +725,10 @@ def set_measurement(self, name, value, unit=""):
 
         self._measurements[name] = {"value": value, "unit": unit}
 
+    def set_context(self, key, value):
+        # type: (str, Any) -> None
+        self._contexts[key] = value
+
     def to_json(self):
         # type: () -> Dict[str, Any]
         rv = super(Transaction, self).to_json()
@@ -828,6 +854,48 @@ def _set_initial_sampling_decision(self, sampling_context):
             )
 
 
+class NoOpSpan(Span):
+    def __repr__(self):
+        # type: () -> Any
+        return self.__class__.__name__
+
+    def __enter__(self):
+        # type: () -> Any
+        return self
+
+    def __exit__(self, ty, value, tb):
+        # type: (Any, Any, Any) -> Any
+        pass
+
+    def start_child(self, instrumenter=INSTRUMENTER.SENTRY, **kwargs):
+        # type: (str, **Any) -> Any
+        pass
+
+    def new_span(self, **kwargs):
+        # type: (**Any) -> Any
+        pass
+
+    def set_tag(self, key, value):
+        # type: (Any, Any) -> Any
+        pass
+
+    def set_data(self, key, value):
+        # type: (Any, Any) -> Any
+        pass
+
+    def set_status(self, value):
+        # type: (Any) -> Any
+        pass
+
+    def set_http_status(self, http_status):
+        # type: (Any) -> Any
+        pass
+
+    def finish(self, hub=None, end_timestamp=None):
+        # type: (Any, Any) -> Any
+        pass
+
+
 # Circular imports
 
 from sentry_sdk.tracing_utils import (