Drop metrics

MIGRATION_GUIDE.md

@@ -21,6 +21,8 @@ Looking to upgrade from Sentry SDK 2.x to 3.x? Here's a comprehensive list of wh
 ### Removed
 
 - Dropped support for Python 3.6.
+- `sentry_sdk.metrics` and associated metrics APIs have been removed as Sentry no longer accepts metrics data in this form. See https://sentry.zendesk.com/hc/en-us/articles/26369339769883-Upcoming-API-Changes-to-Metrics
+- The experimental options `enable_metrics`, `before_emit_metric` and `metric_code_locations` have been removed.
 - When setting span status, the HTTP status code is no longer automatically added as a tag.
 - Class `Hub` has been removed.
 - Class `_ScopeManager` has been removed.

scripts/aws_lambda_functions/sentryPythonDeleteTestFunctions/README.md

@@ -9,5 +9,5 @@ The Lambda function has been deployed here:
 - Region: `us-east-1`
 - Function ARN: `arn:aws:lambda:us-east-1:943013980633:function:sentryPythonDeleteTestFunctions`
 
-This function also emits Sentry Metrics and Sentry Crons checkins to the `sentry-python` project in the `Sentry SDKs` organisation on Sentry.io:
-https://sentry-sdks.sentry.io/projects/sentry-python/?project=5461230
+This function also emits Sentry Crons checkins to the `sentry-python` project in the `Sentry SDKs` organisation on Sentry.io:
+https://sentry-sdks.sentry.io/projects/sentry-python/?project=5461230

scripts/aws_lambda_functions/sentryPythonDeleteTestFunctions/lambda_function.py

@@ -44,11 +44,6 @@ def delete_lambda_functions(prefix="test_"):
 def lambda_handler(event, context):
     functions_deleted = delete_lambda_functions()
 
-    sentry_sdk.metrics.gauge(
-        key="num_aws_functions_deleted",
-        value=functions_deleted,
-    )
-
     return {
         "statusCode": 200,
         "body": f"{functions_deleted} AWS Lambda functions deleted successfully.",

sentry_sdk/_types.py

@@ -17,7 +17,6 @@
     from typing import Mapping
     from typing import NotRequired
     from typing import Optional
-    from typing import Tuple
     from typing import Type
     from typing import Union
     from typing_extensions import Literal, TypedDict
@@ -118,7 +117,6 @@ class SDKInfo(TypedDict):
             "transaction_info": Mapping[str, Any],  # TODO: We can expand on this type
             "type": Literal["check_in", "transaction"],
             "user": dict[str, object],
-            "_metrics_summary": dict[str, object],
         },
         total=False,
     )
@@ -156,7 +154,6 @@ class SDKInfo(TypedDict):
         "internal",
         "profile",
         "profile_chunk",
-        "metric_bucket",
         "monitor",
         "span",
     ]
@@ -165,26 +162,6 @@ class SDKInfo(TypedDict):
     ContinuousProfilerMode = Literal["thread", "gevent", "unknown"]
     ProfilerMode = Union[ContinuousProfilerMode, Literal["sleep"]]
 
-    # Type of the metric.
-    MetricType = Literal["d", "s", "g", "c"]
-
-    # Value of the metric.
-    MetricValue = Union[int, float, str]
-
-    # Internal representation of tags as a tuple of tuples (this is done in order to allow for the same key to exist
-    # multiple times).
-    MetricTagsInternal = Tuple[Tuple[str, str], ...]
-
-    # External representation of tags as a dictionary.
-    MetricTagValue = Union[str, int, float, None]
-    MetricTags = Mapping[str, MetricTagValue]
-
-    # Value inside the generator for the metric value.
-    FlushedMetricValue = Union[int, float]
-
-    BucketKey = Tuple[MetricType, str, MeasurementUnit, MetricTagsInternal]
-    MetricMetaKey = Tuple[MetricType, str, MeasurementUnit]
-
     MonitorConfigScheduleType = Literal["crontab", "interval"]
     MonitorConfigScheduleUnit = Literal[
         "year",

sentry_sdk/client.py

@@ -55,7 +55,6 @@
 
     from sentry_sdk._types import Event, Hint, SDKInfo
     from sentry_sdk.integrations import Integration
-    from sentry_sdk.metrics import MetricsAggregator
     from sentry_sdk.scope import Scope
     from sentry_sdk.session import Session
     from sentry_sdk.transport import Transport
@@ -146,7 +145,6 @@ def __init__(self, options=None):
 
         self.transport = None  # type: Optional[Transport]
         self.monitor = None  # type: Optional[Monitor]
-        self.metrics_aggregator = None  # type: Optional[MetricsAggregator]
 
     def __getstate__(self, *args, **kwargs):
         # type: (*Any, **Any) -> Any
@@ -308,18 +306,6 @@ def _capture_envelope(envelope):
 
             self.session_flusher = SessionFlusher(capture_func=_capture_envelope)
 
-            self.metrics_aggregator = None  # type: Optional[MetricsAggregator]
-            experiments = self.options.get("_experiments", {})
-            if experiments.get("enable_metrics", True):
-                from sentry_sdk.metrics import MetricsAggregator
-
-                self.metrics_aggregator = MetricsAggregator(
-                    capture_func=_capture_envelope,
-                    enable_code_locations=bool(
-                        experiments.get("metric_code_locations", True)
-                    ),
-                )
-
             max_request_body_size = ("always", "never", "small", "medium")
             if self.options["max_request_body_size"] not in max_request_body_size:
                 raise ValueError(
@@ -377,7 +363,6 @@ def _capture_envelope(envelope):
 
         if (
             self.monitor
-            or self.metrics_aggregator
             or has_profiling_enabled(self.options)
             or isinstance(self.transport, HttpTransport)
         ):
@@ -810,8 +795,6 @@ def close(
         if self.transport is not None:
             self.flush(timeout=timeout, callback=callback)
             self.session_flusher.kill()
-            if self.metrics_aggregator is not None:
-                self.metrics_aggregator.kill()
             if self.monitor:
                 self.monitor.kill()
             self.transport.kill()
@@ -834,8 +817,6 @@ def flush(
             if timeout is None:
                 timeout = self.options["shutdown_timeout"]
             self.session_flusher.flush()
-            if self.metrics_aggregator is not None:
-                self.metrics_aggregator.flush()
             self.transport.flush(timeout=timeout, callback=callback)
 
     def __enter__(self):

sentry_sdk/consts.py

@@ -38,12 +38,9 @@ class EndpointType(Enum):
         Event,
         EventProcessor,
         Hint,
-        MeasurementUnit,
         ProfilerMode,
         TracesSampler,
         TransactionProcessor,
-        MetricTags,
-        MetricValue,
     )
 
     # Experiments are feature flags to enable and disable certain unstable SDK
@@ -61,11 +58,6 @@ class EndpointType(Enum):
             "otel_powered_performance": Optional[bool],
             "transport_zlib_compression_level": Optional[int],
             "transport_num_pools": Optional[int],
-            "enable_metrics": Optional[bool],
-            "before_emit_metric": Optional[
-                Callable[[str, MetricValue, MeasurementUnit, MetricTags], bool]
-            ],
-            "metric_code_locations": Optional[bool],
         },
         total=False,
     )

sentry_sdk/envelope.py

@@ -274,8 +274,6 @@ def data_category(self):
             return "profile"
         elif ty == "profile_chunk":
             return "profile_chunk"
-        elif ty == "statsd":
-            return "metric_bucket"
         elif ty == "check_in":
             return "monitor"
         else:
@@ -335,7 +333,7 @@ def deserialize_from(
             # if no length was specified we need to read up to the end of line
             # and remove it (if it is present, i.e. not the very last char in an eof terminated envelope)
             payload = f.readline().rstrip(b"\n")
-        if headers.get("type") in ("event", "transaction", "metric_buckets"):
+        if headers.get("type") in ("event", "transaction"):
             rv = cls(headers=headers, payload=PayloadRef(json=parse_json(payload)))
         else:
             rv = cls(headers=headers, payload=payload)