Add runtime type information to worker heartbeats

temporal/api/worker/v1/message.proto

@@ -130,6 +130,9 @@ message WorkerHeartbeat {
 
   // Storage drivers in use by this SDK.
   repeated StorageDriverInfo drivers = 24;
+
+  // Information about the environment this SDK is running in.
+  EnvironmentInfo environment = 25;
 }
 
 // Detailed worker information.
@@ -194,6 +197,97 @@ message StorageDriverInfo {
   string type = 1;
 }
 
+message EnvironmentInfo {
+  message Runtime {
+    enum RuntimeType {
+      RUNTIME_TYPE_UNSPECIFIED = 0;
+      RUNTIME_TYPE_JVM = 1;
+      RUNTIME_TYPE_PYTHON = 2;
+      RUNTIME_TYPE_NODE = 3;
+      RUNTIME_TYPE_BUN = 4;
+      RUNTIME_TYPE_RUBY = 5;
+      RUNTIME_TYPE_GO = 6;
+      RUNTIME_TYPE_DOTNET_FRAMEWORK = 7;
+      RUNTIME_TYPE_DOTNET_CORE = 8;
+    }
+    // The type of the runtime.
+    RuntimeType type = 1;
+    // The version of the runtime, if obtainable.
+    string version = 2;
+  }
+
+  message HostingEnvironment {
+    enum HostingEnvironmentType {
+      HOSTING_ENVIRONMENT_TYPE_UNSPECIFIED = 0;
+      HOSTING_ENVIRONMENT_TYPE_DOCKER = 1;
+      HOSTING_ENVIRONMENT_TYPE_AWS_LAMBDA = 2;
+      HOSTING_ENVIRONMENT_TYPE_GOOGLE_CLOUD_RUN = 3;
+    }
+    // The type of hosting environment.
+    HostingEnvironmentType type = 1;
+    // The version of the hosting environment, if obtainable.
+    string version = 2;
+  }
+
+  enum Architecture {
+    ARCHITECTURE_UNSPECIFIED = 0;
+    ARCHITECTURE_AMD64 = 1;
+    ARCHITECTURE_ARM64 = 2;
+  }
+
+  message Platform {
+    oneof variant {
+      LinuxPlatform linux = 1;
+      MacOSPlatform macos = 2;
+      WindowsPlatform windows = 3;
+    }
+  }
+
+  message LinuxPlatform {
+    enum Libc {
+      LIBC_UNSPECIFIED = 0;
+      LIBC_GLIBC = 1;
+      LIBC_MUSL = 2;
+    }
+    // The Linux kernel or distribution version, if obtainable.
+    string version = 1;
+    // The architecture of the worker process.
+    Architecture architecture = 2;
+    // The libc used by the worker process.
+    Libc libc = 3;
+  }
+
+  message MacOSPlatform {
+    // The macOS version, if obtainable.
+    string version = 1;
+    // The architecture of the worker process.
+    Architecture architecture = 2;
+  }
+
+  message WindowsPlatform {
+    enum Crt {
+      CRT_UNSPECIFIED = 0;
+      CRT_UCRT = 1;
+      CRT_MSVCRT = 2;
+      CRT_MINGW = 3;
+      CRT_CYGWIN = 4;
+    }
+    // The Windows version, if obtainable.
+    string version = 1;
+    // The architecture of the worker process.
+    Architecture architecture = 2;
+    // The C runtime used by the worker process, if obtainable.
+    Crt crt = 3;
+  }
+
+  // The runtime(s) the SDK is operating in.
+  repeated Runtime runtimes = 1;
+  // The hosting environment(s) the SDK is operating in.
+  repeated HostingEnvironment hosting_environments = 2;
+  // The platform the SDK is operating on.
+  Platform platform = 3;
+}
+
 // A command sent from the server to a worker.
 message WorkerCommand {
   oneof type {