move textmap propagators to opentelemetry.propagators (#355)

Author: alrex

.github/workflows/test.yml

@@ -6,7 +6,7 @@ on:
     - 'release/*'
   pull_request:
 env:
-  CORE_REPO_SHA: 91ae6fc6226ddfbbe9f92da286470cf65aa834a4
+  CORE_REPO_SHA: 834462941942229e308117220e1fa1fad7cb06e3
 
 jobs:
   build:

docs/nitpick-exceptions.ini

@@ -1,11 +1,11 @@
 [default]
 class_references=
     ; TODO: Understand why sphinx is not able to find this local class
-    opentelemetry.trace.propagation.textmap.TextMapPropagator
+    opentelemetry.propagators.textmap.TextMapPropagator
     ; - AwsXRayFormat
-    opentelemetry.trace.propagation.textmap.DictGetter
+    opentelemetry.propagators.textmap.DictGetter
     ; API
-    opentelemetry.trace.propagation.textmap.Getter
+    opentelemetry.propagators.textmap.Getter
     ; - DatadogFormat
     ; - AWSXRayFormat
     opentelemetry.sdk.trace.id_generator.IdGenerator
@@ -15,7 +15,7 @@ class_references=
 
 anys=
     ; API
-    opentelemetry.trace.propagation.textmap.TextMapPropagator.fields
+    opentelemetry.propagators.textmap.TextMapPropagator.fields
     ; - AWSXRayFormat
     TraceId
     ; - AwsXRayIdGenerator

exporter/opentelemetry-exporter-datadog/src/opentelemetry/exporter/datadog/propagator.py

@@ -17,13 +17,13 @@
 from opentelemetry import trace
 from opentelemetry.context import Context
 from opentelemetry.exporter.datadog import constants
-from opentelemetry.trace import get_current_span, set_span_in_context
-from opentelemetry.trace.propagation.textmap import (
+from opentelemetry.propagators.textmap import (
     Getter,
     Setter,
     TextMapPropagator,
     TextMapPropagatorT,
 )
+from opentelemetry.trace import get_current_span, set_span_in_context
 
 
 class DatadogFormat(TextMapPropagator):
@@ -111,7 +111,7 @@ def fields(self):
         """Returns a set with the fields set in `inject`.
 
         See
-        `opentelemetry.trace.propagation.textmap.TextMapPropagator.fields`
+        `opentelemetry.propagators.textmap.TextMapPropagator.fields`
         """
         return {
             self.TRACE_ID_KEY,

exporter/opentelemetry-exporter-datadog/tests/test_datadog_format.py

@@ -17,10 +17,10 @@
 
 from opentelemetry import trace as trace_api
 from opentelemetry.exporter.datadog import constants, propagator
+from opentelemetry.propagators.textmap import DictGetter
 from opentelemetry.sdk import trace
 from opentelemetry.sdk.trace.id_generator import RandomIdGenerator
 from opentelemetry.trace import get_current_span, set_span_in_context
-from opentelemetry.trace.propagation.textmap import DictGetter
 
 FORMAT = propagator.DatadogFormat()
 

instrumentation/opentelemetry-instrumentation-asgi/src/opentelemetry/instrumentation/asgi/__init__.py

@@ -29,7 +29,7 @@
 from opentelemetry.instrumentation.asgi.version import __version__  # noqa
 from opentelemetry.instrumentation.utils import http_status_to_status_code
 from opentelemetry.propagate import extract
-from opentelemetry.trace.propagation.textmap import DictGetter
+from opentelemetry.propagators.textmap import DictGetter
 from opentelemetry.trace.status import Status, StatusCode
 
 

instrumentation/opentelemetry-instrumentation-celery/src/opentelemetry/instrumentation/celery/__init__.py

@@ -61,7 +61,7 @@ def add(x, y):
 from opentelemetry.instrumentation.celery.version import __version__
 from opentelemetry.instrumentation.instrumentor import BaseInstrumentor
 from opentelemetry.propagate import extract, inject
-from opentelemetry.trace.propagation.textmap import DictGetter
+from opentelemetry.propagators.textmap import DictGetter
 from opentelemetry.trace.status import Status, StatusCode
 
 logger = logging.getLogger(__name__)

instrumentation/opentelemetry-instrumentation-grpc/src/opentelemetry/instrumentation/grpc/_server.py

@@ -29,7 +29,7 @@
 from opentelemetry import trace
 from opentelemetry.context import attach, detach
 from opentelemetry.propagate import extract
-from opentelemetry.trace.propagation.textmap import DictGetter
+from opentelemetry.propagators.textmap import DictGetter
 from opentelemetry.trace.status import Status, StatusCode
 
 logger = logging.getLogger(__name__)

instrumentation/opentelemetry-instrumentation-tornado/src/opentelemetry/instrumentation/tornado/__init__.py

@@ -52,7 +52,7 @@ def get(self):
     unwrap,
 )
 from opentelemetry.propagate import extract
-from opentelemetry.trace.propagation.textmap import DictGetter
+from opentelemetry.propagators.textmap import DictGetter
 from opentelemetry.trace.status import Status
 from opentelemetry.util.http import get_excluded_urls, get_traced_request_attrs
 from opentelemetry.util.time import time_ns

instrumentation/opentelemetry-instrumentation-wsgi/src/opentelemetry/instrumentation/wsgi/__init__.py

@@ -62,7 +62,7 @@ def hello():
 from opentelemetry.instrumentation.utils import http_status_to_status_code
 from opentelemetry.instrumentation.wsgi.version import __version__
 from opentelemetry.propagate import extract
-from opentelemetry.trace.propagation.textmap import DictGetter
+from opentelemetry.propagators.textmap import DictGetter
 from opentelemetry.trace.status import Status, StatusCode
 
 _HTTP_VERSION_PREFIX = "HTTP/"

propagator/opentelemetry-propagator-ot-trace/src/opentelemetry/propagators/ot_trace/__init__.py

@@ -17,6 +17,12 @@
 
 from opentelemetry.baggage import get_all, set_baggage
 from opentelemetry.context import Context
+from opentelemetry.propagators.textmap import (
+    Getter,
+    Setter,
+    TextMapPropagator,
+    TextMapPropagatorT,
+)
 from opentelemetry.trace import (
     INVALID_SPAN_ID,
     INVALID_TRACE_ID,
@@ -26,12 +32,6 @@
     get_current_span,
     set_span_in_context,
 )
-from opentelemetry.trace.propagation.textmap import (
-    Getter,
-    Setter,
-    TextMapPropagator,
-    TextMapPropagatorT,
-)
 
 OT_TRACE_ID_HEADER = "ot-tracer-traceid"
 OT_SPAN_ID_HEADER = "ot-tracer-spanid"
@@ -153,7 +153,7 @@ def fields(self):
         """Returns a set with the fields set in `inject`.
 
         See
-        `opentelemetry.trace.propagation.textmap.TextMapPropagator.fields`
+        `opentelemetry.propagators.textmap.TextMapPropagator.fields`
         """
         return {
             OT_TRACE_ID_HEADER,