Changed code to support older Python versions

venv/lib/python3.11/site-packages/sentry_sdk/integrations/otlp.py

@@ -0,0 +1,82 @@
+from sentry_sdk.integrations import Integration, DidNotEnable
+from sentry_sdk.scope import register_external_propagation_context
+from sentry_sdk.utils import logger, Dsn
+from sentry_sdk.consts import VERSION, EndpointType
+
+try:
+    from opentelemetry import trace
+    from opentelemetry.propagate import set_global_textmap
+    from opentelemetry.sdk.trace import TracerProvider
+    from opentelemetry.sdk.trace.export import BatchSpanProcessor
+    from opentelemetry.exporter.otlp.proto.http.trace_exporter import OTLPSpanExporter
+
+    from sentry_sdk.integrations.opentelemetry.propagator import SentryPropagator
+except ImportError:
+    raise DidNotEnable("opentelemetry-distro[otlp] is not installed")
+
+from typing import TYPE_CHECKING
+
+if TYPE_CHECKING:
+    from typing import Optional, Dict, Any, Tuple
+
+
+def otel_propagation_context():
+    # type: () -> Optional[Tuple[str, str]]
+    """
+    Get the (trace_id, span_id) from opentelemetry if exists.
+    """
+    ctx = trace.get_current_span().get_span_context()
+
+    if ctx.trace_id == trace.INVALID_TRACE_ID or ctx.span_id == trace.INVALID_SPAN_ID:
+        return None
+
+    return (trace.format_trace_id(ctx.trace_id), trace.format_span_id(ctx.span_id))
+
+
+def setup_otlp_exporter(dsn=None):
+    # type: (Optional[str]) -> None
+    tracer_provider = trace.get_tracer_provider()
+
+    if not isinstance(tracer_provider, TracerProvider):
+        logger.debug("[OTLP] No TracerProvider configured by user, creating a new one")
+        tracer_provider = TracerProvider()
+        trace.set_tracer_provider(tracer_provider)
+
+    endpoint = None
+    headers = None
+    if dsn:
+        auth = Dsn(dsn).to_auth(f"sentry.python/{VERSION}")
+        endpoint = auth.get_api_url(EndpointType.OTLP_TRACES)
+        headers = {"X-Sentry-Auth": auth.to_header()}
+        logger.debug(f"[OTLP] Sending traces to {endpoint}")
+
+    otlp_exporter = OTLPSpanExporter(endpoint=endpoint, headers=headers)
+    span_processor = BatchSpanProcessor(otlp_exporter)
+    tracer_provider.add_span_processor(span_processor)
+
+
+class OTLPIntegration(Integration):
+    identifier = "otlp"
+
+    def __init__(self, setup_otlp_exporter=True, setup_propagator=True):
+        # type: (bool, bool) -> None
+        self.setup_otlp_exporter = setup_otlp_exporter
+        self.setup_propagator = setup_propagator
+
+    @staticmethod
+    def setup_once():
+        # type: () -> None
+        logger.debug("[OTLP] Setting up trace linking for all events")
+        register_external_propagation_context(otel_propagation_context)
+
+    def setup_once_with_options(self, options=None):
+        # type: (Optional[Dict[str, Any]]) -> None
+        if self.setup_otlp_exporter:
+            logger.debug("[OTLP] Setting up OTLP exporter")
+            dsn = options.get("dsn") if options else None  # type: Optional[str]
+            setup_otlp_exporter(dsn)
+
+        if self.setup_propagator:
+            logger.debug("[OTLP] Setting up propagator for distributed tracing")
+            # TODO-neel better propagator support, chain with existing ones if possible instead of replacing
+            set_global_textmap(SentryPropagator())