feat(sdk-crashes): Add ReactNative options

Add ReactNative options as a first step to enable SDK crash detection
for ReactNative. As the sample rate is 0.0 and no config for ReactNative
exists, this PR doesn't change any behavior.

src/sentry/options/defaults.py

@@ -1673,4 +1673,17 @@
     default=1.0,
     flags=FLAG_AUTOMATOR_MODIFIABLE,
 )
+
+# The project ID belongs to the sentry organization: https://sentry.sentry.io/projects/cocoa-sdk-crashes/?project=4506155486085120.
+register(
+    "issues.sdk_crash_detection.react-native.project_id",
+    default=4506155486085120,
+    flags=FLAG_AUTOMATOR_MODIFIABLE,
+)
+
+register(
+    "issues.sdk_crash_detection.react-native.sample_rate",
+    default=0.0,
+    flags=FLAG_AUTOMATOR_MODIFIABLE,
+)
 # END: SDK Crash Detection

src/sentry/utils/sdk_crashes/build_sdk_crash_detection_configs.py

@@ -1,4 +1,4 @@
-from typing import Sequence
+from typing import Optional, Sequence
 
 import sentry_sdk
 
@@ -7,20 +7,22 @@
 
 
 def build_sdk_crash_detection_configs() -> Sequence[SDKCrashDetectionConfig]:
-    cocoa_project_id = options.get(
-        "issues.sdk_crash_detection.cocoa.project_id",
-    )
-    if not cocoa_project_id or cocoa_project_id == 0:
-        sentry_sdk.capture_message("Cocoa project_id is not set.")
-        return []
-
-    cocoa_sample_rate = options.get("issues.sdk_crash_detection.cocoa.sample_rate")
-    # When the sample rate is 0, we can skip the sdk crash detection.
-    if not cocoa_sample_rate or cocoa_sample_rate == 0:
-        return []
-
-    cocoa_config = SDKCrashDetectionConfig(
-        sdk_name=SdkName.Cocoa, project_id=cocoa_project_id, sample_rate=cocoa_sample_rate
-    )
-
-    return [cocoa_config]
+    def build_config(sdk_name: SdkName) -> Optional[SDKCrashDetectionConfig]:
+        options_prefix = f"issues.sdk_crash_detection.{sdk_name.value}"
+
+        project_id = options.get(f"{options_prefix}.project_id")
+        if not project_id or project_id == 0:
+            sentry_sdk.capture_message(f"{sdk_name.value} project_id is not set.")
+            return None
+
+        sample_rate = options.get(f"{options_prefix}.sample_rate")
+        if not sample_rate or sample_rate == 0:
+            return None
+
+        return SDKCrashDetectionConfig(
+            sdk_name=sdk_name, project_id=project_id, sample_rate=sample_rate
+        )
+
+    configs = [build_config(SdkName.Cocoa), build_config(SdkName.ReactNative)]
+
+    return [config for config in configs if config is not None]

src/sentry/utils/sdk_crashes/sdk_crash_detection_config.py

@@ -6,6 +6,7 @@
 @unique
 class SdkName(Enum):
     Cocoa = "cocoa"
+    ReactNative = "react-native"
 
 
 class SDKCrashDetectionConfig(TypedDict):

tests/sentry/utils/sdk_crashes/test_build_sdk_crash_detection_configs.py

@@ -0,0 +1,66 @@
+from sentry.testutils.helpers.options import override_options
+from sentry.utils.sdk_crashes.build_sdk_crash_detection_configs import (
+    build_sdk_crash_detection_configs,
+)
+from sentry.utils.sdk_crashes.sdk_crash_detection_config import SDKCrashDetectionConfig, SdkName
+
+
+@override_options(
+    {
+        "issues.sdk_crash_detection.cocoa.project_id": 1,
+        "issues.sdk_crash_detection.cocoa.sample_rate": 0.1,
+        "issues.sdk_crash_detection.react-native.project_id": 2,
+        "issues.sdk_crash_detection.react-native.sample_rate": 0.2,
+    }
+)
+def test_build_sdk_crash_detection_configs():
+    configs = build_sdk_crash_detection_configs()
+
+    assert configs == [
+        SDKCrashDetectionConfig(sdk_name=SdkName.Cocoa, project_id=1, sample_rate=0.1),
+        SDKCrashDetectionConfig(sdk_name=SdkName.ReactNative, project_id=2, sample_rate=0.2),
+    ]
+
+
+@override_options(
+    {
+        "issues.sdk_crash_detection.cocoa.project_id": None,
+        "issues.sdk_crash_detection.cocoa.sample_rate": None,
+        "issues.sdk_crash_detection.react-native.project_id": 2,
+        "issues.sdk_crash_detection.react-native.sample_rate": 0.2,
+    }
+)
+def test_build_sdk_crash_detection_configs_only_react_native():
+    configs = build_sdk_crash_detection_configs()
+
+    assert configs == [
+        SDKCrashDetectionConfig(sdk_name=SdkName.ReactNative, project_id=2, sample_rate=0.2),
+    ]
+
+
+@override_options(
+    {
+        "issues.sdk_crash_detection.cocoa.project_id": 1.0,
+        "issues.sdk_crash_detection.cocoa.sample_rate": None,
+        "issues.sdk_crash_detection.react-native.project_id": 2,
+        "issues.sdk_crash_detection.react-native.sample_rate": 0.2,
+    }
+)
+def test_build_sdk_crash_detection_configs_no_sample_rate():
+    configs = build_sdk_crash_detection_configs()
+
+    assert configs == [
+        SDKCrashDetectionConfig(sdk_name=SdkName.ReactNative, project_id=2, sample_rate=0.2),
+    ]
+
+
+@override_options(
+    {
+        "issues.sdk_crash_detection.cocoa.project_id": None,
+        "issues.sdk_crash_detection.cocoa.sample_rate": None,
+        "issues.sdk_crash_detection.react-native.project_id": None,
+        "issues.sdk_crash_detection.react-native.sample_rate": None,
+    }
+)
+def test_build_sdk_crash_detection_configs_no_configs():
+    assert len(build_sdk_crash_detection_configs()) == 0