|
| 1 | +from sentry_sdk.integrations import Integration, DidNotEnable |
| 2 | +from sentry_sdk.scope import register_external_propagation_context |
| 3 | +from sentry_sdk.utils import logger, Dsn |
| 4 | +from sentry_sdk.consts import VERSION, EndpointType |
| 5 | + |
| 6 | +try: |
| 7 | + from opentelemetry import trace |
| 8 | + from opentelemetry.propagate import set_global_textmap |
| 9 | + from opentelemetry.sdk.trace import TracerProvider |
| 10 | + from opentelemetry.sdk.trace.export import BatchSpanProcessor |
| 11 | + from opentelemetry.exporter.otlp.proto.http.trace_exporter import OTLPSpanExporter |
| 12 | + |
| 13 | + from sentry_sdk.integrations.opentelemetry.propagator import SentryPropagator |
| 14 | +except ImportError: |
| 15 | + raise DidNotEnable("opentelemetry-distro[otlp] is not installed") |
| 16 | + |
| 17 | +from typing import TYPE_CHECKING |
| 18 | + |
| 19 | +if TYPE_CHECKING: |
| 20 | + from typing import Optional, Dict, Any, Tuple |
| 21 | + |
| 22 | + |
| 23 | +def otel_propagation_context(): |
| 24 | + # type: () -> Optional[Tuple[str, str]] |
| 25 | + """ |
| 26 | + Get the (trace_id, span_id) from opentelemetry if exists. |
| 27 | + """ |
| 28 | + ctx = trace.get_current_span().get_span_context() |
| 29 | + |
| 30 | + if ctx.trace_id == trace.INVALID_TRACE_ID or ctx.span_id == trace.INVALID_SPAN_ID: |
| 31 | + return None |
| 32 | + |
| 33 | + return (trace.format_trace_id(ctx.trace_id), trace.format_span_id(ctx.span_id)) |
| 34 | + |
| 35 | + |
| 36 | +def setup_otlp_exporter(dsn=None): |
| 37 | + # type: (Optional[str]) -> None |
| 38 | + tracer_provider = trace.get_tracer_provider() |
| 39 | + |
| 40 | + if not isinstance(tracer_provider, TracerProvider): |
| 41 | + logger.debug("[OTLP] No TracerProvider configured by user, creating a new one") |
| 42 | + tracer_provider = TracerProvider() |
| 43 | + trace.set_tracer_provider(tracer_provider) |
| 44 | + |
| 45 | + endpoint = None |
| 46 | + headers = None |
| 47 | + if dsn: |
| 48 | + auth = Dsn(dsn).to_auth(f"sentry.python/{VERSION}") |
| 49 | + endpoint = auth.get_api_url(EndpointType.OTLP_TRACES) |
| 50 | + headers = {"X-Sentry-Auth": auth.to_header()} |
| 51 | + logger.debug(f"[OTLP] Sending traces to {endpoint}") |
| 52 | + |
| 53 | + otlp_exporter = OTLPSpanExporter(endpoint=endpoint, headers=headers) |
| 54 | + span_processor = BatchSpanProcessor(otlp_exporter) |
| 55 | + tracer_provider.add_span_processor(span_processor) |
| 56 | + |
| 57 | + |
| 58 | +class OTLPIntegration(Integration): |
| 59 | + identifier = "otlp" |
| 60 | + |
| 61 | + def __init__(self, setup_otlp_exporter=True, setup_propagator=True): |
| 62 | + # type: (bool, bool) -> None |
| 63 | + self.setup_otlp_exporter = setup_otlp_exporter |
| 64 | + self.setup_propagator = setup_propagator |
| 65 | + |
| 66 | + @staticmethod |
| 67 | + def setup_once(): |
| 68 | + # type: () -> None |
| 69 | + logger.debug("[OTLP] Setting up trace linking for all events") |
| 70 | + register_external_propagation_context(otel_propagation_context) |
| 71 | + |
| 72 | + def setup_once_with_options(self, options=None): |
| 73 | + # type: (Optional[Dict[str, Any]]) -> None |
| 74 | + if self.setup_otlp_exporter: |
| 75 | + logger.debug("[OTLP] Setting up OTLP exporter") |
| 76 | + dsn = options.get("dsn") if options else None # type: Optional[str] |
| 77 | + setup_otlp_exporter(dsn) |
| 78 | + |
| 79 | + if self.setup_propagator: |
| 80 | + logger.debug("[OTLP] Setting up propagator for distributed tracing") |
| 81 | + # TODO-neel better propagator support, chain with existing ones if possible instead of replacing |
| 82 | + set_global_textmap(SentryPropagator()) |
0 commit comments