Support New Hermes Runtime Access Pattern

CHANGELOG.md

@@ -10,6 +10,10 @@
 
 ### Features
 
+- Support for React Native 0.81 ([#5051](https://github.com/getsentry/sentry-react-native/pull/5051))
+
+- Support New Hermes Runtime Access Pattern ([#5051](https://github.com/getsentry/sentry-react-native/pull/5051))
+
 - Support Metro 0.83 ([#5035](https://github.com/getsentry/sentry-react-native/pull/5035))
 
 ### Dependencies

packages/core/RNSentry.podspec

@@ -6,6 +6,7 @@ rn_package = parse_rn_package_json()
 rn_version = get_rn_version(rn_package)
 is_hermes_default = is_hermes_default(rn_version)
 is_profiling_supported = is_profiling_supported(rn_version)
+is_new_hermes_runtime = is_new_hermes_runtime(rn_version)
 
 # Use different Folly configuration for RN 0.80.0+
 if should_use_folly_flags(rn_version)
@@ -21,7 +22,8 @@ is_new_arch_enabled = ENV["RCT_NEW_ARCH_ENABLED"] == "1"
 is_using_hermes = (ENV['USE_HERMES'] == nil && is_hermes_default) || ENV['USE_HERMES'] == '1'
 new_arch_enabled_flag = (is_new_arch_enabled ? folly_compiler_flags + " -DRCT_NEW_ARCH_ENABLED" : "")
 sentry_profiling_supported_flag = (is_profiling_supported ? " -DSENTRY_PROFILING_SUPPORTED=1" : "")
-other_cflags = "$(inherited)" + new_arch_enabled_flag + sentry_profiling_supported_flag
+new_hermes_runtime_flag = (is_new_hermes_runtime ? " -DNEW_HERMES_RUNTIME" : "")
+other_cflags = "$(inherited)" + new_arch_enabled_flag + sentry_profiling_supported_flag + new_hermes_runtime_flag
 
 Pod::Spec.new do |s|
   s.name           = 'RNSentry'

packages/core/ios/RNSentry.mm

@@ -832,7 +832,15 @@ + (SentryUser *_Nullable)userFrom:(NSDictionary *)userKeys
 {
 #if SENTRY_PROFILING_ENABLED
     try {
+#    ifdef NEW_HERMES_RUNTIME
+        auto *hermesAPI = facebook::jsi::castInterface<facebook::hermes::IHermesRootAPI>(
+            facebook::hermes::makeHermesRootAPI());
+        if (hermesAPI) {
+            hermesAPI->enableSamplingProfiler();
+        }
+#    else
         facebook::hermes::HermesRuntime::enableSamplingProfiler();
+#    endif
         if (nativeProfileTraceId == nil && nativeProfileStartTime == 0 && platformProfilers) {
 #    if SENTRY_TARGET_PROFILING_SUPPORTED
             nativeProfileTraceId = [RNSentryId newId];
@@ -892,10 +900,19 @@ + (SentryUser *_Nullable)userFrom:(NSDictionary *)userKeys
         nativeProfileTraceId = nil;
         nativeProfileStartTime = 0;
 
-        facebook::hermes::HermesRuntime::disableSamplingProfiler();
         std::stringstream ss;
+#    ifdef NEW_HERMES_RUNTIME
+        auto *hermesAPI = facebook::jsi::castInterface<facebook::hermes::IHermesRootAPI>(
+            facebook::hermes::makeHermesRootAPI());
+        if (hermesAPI) {
+            hermesAPI->disableSamplingProfiler();
+            hermesAPI->dumpSampledTraceToStream(ss);
+        }
+#    else
+        facebook::hermes::HermesRuntime::disableSamplingProfiler();
         // Before RN 0.69 Hermes used llvh::raw_ostream (profiling is supported for 0.69 and newer)
         facebook::hermes::HermesRuntime::dumpSampledTraceToStream(ss);
+#    endif
 
         std::string s = ss.str();
         NSString *data = [NSString stringWithCString:s.c_str()

packages/core/scripts/sentry_utils.rb

@@ -36,3 +36,7 @@ def is_profiling_supported(rn_version)
 def should_use_folly_flags(rn_version)
   return (rn_version[:major] == 0 && rn_version[:minor] < 80)
 end
+
+def is_new_hermes_runtime(rn_version)
+  return (rn_version[:major] >= 1 || (rn_version[:major] == 0 && rn_version[:minor] >= 81))
+end