mib updated this revision to Diff 324564.
mib marked 4 inline comments as done.
mib added a comment.

Address @JDevlieghere feedbacks:

- Make test more portable
- Add helper function to get the `ScriptedProcessInterface`


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D95713/new/

https://reviews.llvm.org/D95713

Files:
  lldb/bindings/python/CMakeLists.txt
  lldb/examples/python/scripted_process/my_scripted_process.py
  lldb/examples/python/scripted_process/scripted_process.py
  lldb/include/lldb/Target/Process.h
  lldb/source/Plugins/Process/CMakeLists.txt
  lldb/source/Plugins/Process/scripted/CMakeLists.txt
  lldb/source/Plugins/Process/scripted/ScriptedProcess.cpp
  lldb/source/Plugins/Process/scripted/ScriptedProcess.h
  lldb/source/Target/Target.cpp
  lldb/test/API/functionalities/scripted_process/Makefile
  lldb/test/API/functionalities/scripted_process/TestScriptedProcess.py
  lldb/test/API/functionalities/scripted_process/main.c

Index: lldb/test/API/functionalities/scripted_process/main.c
===================================================================
--- /dev/null
+++ lldb/test/API/functionalities/scripted_process/main.c
@@ -0,0 +1,5 @@
+#include <stdlib.h>
+
+int main() {
+  return 0; // break here
+}
Index: lldb/test/API/functionalities/scripted_process/TestScriptedProcess.py
===================================================================
--- /dev/null
+++ lldb/test/API/functionalities/scripted_process/TestScriptedProcess.py
@@ -0,0 +1,67 @@
+"""
+Test python scripted process in lldb
+"""
+
+import os
+
+import lldb
+from lldbsuite.test.decorators import *
+from lldbsuite.test.lldbtest import *
+from lldbsuite.test import lldbutil
+from lldbsuite.test import lldbtest
+
+
+class PlatformProcessCrashInfoTestCase(TestBase):
+
+    mydir = TestBase.compute_mydir(__file__)
+
+    def setUp(self):
+        TestBase.setUp(self)
+        self.source = "main.c"
+
+    def tearDown(self):
+        TestBase.tearDown(self)
+
+    def test_python_plugin_package(self):
+        """Test that the lldb python module has a `plugins.scripted_process`
+        package."""
+        self.expect('script import lldb.plugins',
+                    substrs=["ModuleNotFoundError"], matching=False)
+
+        self.expect('script dir(lldb.plugins)',
+                    substrs=["scripted_process"])
+
+        self.expect('script import lldb.plugins.scripted_process',
+                    substrs=["ModuleNotFoundError"], matching=False)
+
+        self.expect('script dir(lldb.plugins.scripted_process)',
+                    substrs=["ScriptedProcess"])
+
+        self.expect('script from lldb.plugins.scripted_process import ScriptedProcess',
+                    substrs=["ImportError"], matching=False)
+
+        self.expect('script dir(ScriptedProcess)',
+                    substrs=["launch"])
+
+
+
+    def test_launch_scripted_process(self):
+        """Test that we can launch an lldb scripted process and check its
+        process ID """
+        self.build()
+        target = self.dbg.CreateTarget(self.getBuildArtifact("a.out"))
+        self.assertTrue(target, VALID_TARGET)
+
+        scripted_process_example_relpath = ['..','..','..','..','examples','python','scripted_process','my_scripted_process.py']
+        os.environ['SKIP_SCRIPTED_PROCESS_LAUNCH'] = '1'
+        self.runCmd("command script import " + os.path.join(self.getSourceDir(),
+                                                            scripted_process_example_relpath))
+
+        launch_info = lldb.SBLaunchInfo(None)
+        launch_info.SetProcessPluginName('ScriptedProcess')
+        launch_info.SetScriptedProcessClassName('my_scripted_process.MyScriptedProcess')
+
+        error = lldb.SBError()
+        process = target.Launch(launch_info, error)
+        self.assertTrue(process, PROCESS_IS_VALID)
+        self.assertEqual(process.GetProcessID(), 42)
Index: lldb/test/API/functionalities/scripted_process/Makefile
===================================================================
--- /dev/null
+++ lldb/test/API/functionalities/scripted_process/Makefile
@@ -0,0 +1,4 @@
+C_SOURCES := main.c
+
+include Makefile.rules
+
Index: lldb/source/Target/Target.cpp
===================================================================
--- lldb/source/Target/Target.cpp
+++ lldb/source/Target/Target.cpp
@@ -2950,7 +2950,7 @@
   // If we're not already connected to the process, and if we have a platform
   // that can launch a process for debugging, go ahead and do that here.
   if (state != eStateConnected && platform_sp &&
-      platform_sp->CanDebugProcess()) {
+      platform_sp->CanDebugProcess() && !launch_info.IsScriptedProcess()) {
     LLDB_LOGF(log, "Target::%s asking the platform to debug the process",
               __FUNCTION__);
 
Index: lldb/source/Plugins/Process/scripted/ScriptedProcess.h
===================================================================
--- /dev/null
+++ lldb/source/Plugins/Process/scripted/ScriptedProcess.h
@@ -0,0 +1,111 @@
+//===-- ScriptedProcess.h ------------------------------------- -*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLDB_SOURCE_PLUGINS_SCRIPTED_PROCESS_H
+#define LLDB_SOURCE_PLUGINS_SCRIPTED_PROCESS_H
+
+#include "lldb/Target/Process.h"
+#include "lldb/Utility/ConstString.h"
+#include "lldb/Utility/Status.h"
+
+namespace lldb_private {
+
+class ScriptedProcess : public Process {
+protected:
+  class LaunchInfo {
+  public:
+    LaunchInfo(const ProcessLaunchInfo &launch_info) {
+      m_class_name = launch_info.GetScriptedProcessClassName();
+      m_dictionary_sp = launch_info.GetScriptedProcessDictionarySP();
+    }
+
+    std::string GetClassName() const { return m_class_name; }
+    StructuredData::DictionarySP GetDictionarySP() const {
+      return m_dictionary_sp;
+    }
+
+  private:
+    std::string m_class_name;
+    StructuredData::DictionarySP m_dictionary_sp;
+  };
+
+public:
+  static lldb::ProcessSP CreateInstance(lldb::TargetSP target_sp,
+                                        lldb::ListenerSP listener_sp,
+                                        const FileSpec *crash_file_path,
+                                        bool can_connect);
+
+  static void Initialize();
+
+  static void Terminate();
+
+  static ConstString GetPluginNameStatic();
+
+  static const char *GetPluginDescriptionStatic();
+
+  ScriptedProcess(lldb::TargetSP target_sp, lldb::ListenerSP listener_sp,
+                  const ScriptedProcess::LaunchInfo &launch_info);
+
+  ~ScriptedProcess() override;
+
+  bool CanDebug(lldb::TargetSP target_sp,
+                bool plugin_specified_by_name) override;
+
+  DynamicLoader *GetDynamicLoader() override { return nullptr; }
+
+  ConstString GetPluginName() override;
+
+  uint32_t GetPluginVersion() override;
+
+  SystemRuntime *GetSystemRuntime() override { return nullptr; }
+
+  Status DoLaunch(Module *exe_module, ProcessLaunchInfo &launch_info) override;
+
+  void DidLaunch() override;
+
+  Status DoResume() override;
+
+  Status DoDestroy() override;
+
+  void RefreshStateAfterStop() override{};
+
+  bool IsAlive() override;
+
+  size_t ReadMemory(lldb::addr_t addr, void *buf, size_t size,
+                    Status &error) override;
+
+  size_t DoReadMemory(lldb::addr_t addr, void *buf, size_t size,
+                      Status &error) override;
+
+  ArchSpec GetArchitecture();
+
+  Status GetMemoryRegionInfo(lldb::addr_t load_addr,
+                             MemoryRegionInfo &range_info) override;
+
+  Status
+  GetMemoryRegions(lldb_private::MemoryRegionInfos &region_list) override;
+
+  bool GetProcessInfo(ProcessInstanceInfo &info) override;
+
+protected:
+  void Clear();
+
+  bool DoUpdateThreadList(ThreadList &old_thread_list,
+                          ThreadList &new_thread_list) override;
+
+private:
+  ScriptedProcessInterface &GetInterface() const;
+
+  const LaunchInfo m_launch_info;
+  lldb_private::ScriptInterpreter *m_interpreter;
+  lldb_private::StructuredData::ObjectSP m_python_object_sp;
+};
+
+} // namespace lldb_private
+
+#endif // LLDB_SOURCE_PLUGINS_SCRIPTED_PROCESS_H
Index: lldb/source/Plugins/Process/scripted/ScriptedProcess.cpp
===================================================================
--- /dev/null
+++ lldb/source/Plugins/Process/scripted/ScriptedProcess.cpp
@@ -0,0 +1,229 @@
+//===-- ScriptedProcess.cpp -----------------------------------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#include "ScriptedProcess.h"
+
+#include "lldb/Core/Debugger.h"
+#include "lldb/Core/Module.h"
+#include "lldb/Core/PluginManager.h"
+
+#include "lldb/Host/OptionParser.h"
+
+#include "lldb/Interpreter/OptionArgParser.h"
+#include "lldb/Interpreter/OptionGroupBoolean.h"
+#include "lldb/Interpreter/ScriptInterpreter.h"
+#include "lldb/Target/MemoryRegionInfo.h"
+
+LLDB_PLUGIN_DEFINE(ScriptedProcess)
+
+using namespace lldb;
+using namespace lldb_private;
+
+ConstString ScriptedProcess::GetPluginNameStatic() {
+  static ConstString g_name("ScriptedProcess");
+  return g_name;
+}
+
+const char *ScriptedProcess::GetPluginDescriptionStatic() {
+  return "Scripted Process plug-in.";
+}
+
+lldb::ProcessSP ScriptedProcess::CreateInstance(lldb::TargetSP target_sp,
+                                                lldb::ListenerSP listener_sp,
+                                                const FileSpec *file,
+                                                bool can_connect) {
+  ScriptedProcess::LaunchInfo launch_info(target_sp->GetProcessLaunchInfo());
+
+  return std::make_shared<ScriptedProcess>(target_sp, listener_sp, launch_info);
+}
+
+bool ScriptedProcess::CanDebug(lldb::TargetSP target_sp,
+                               bool plugin_specified_by_name) {
+  return true;
+}
+
+ScriptedProcess::ScriptedProcess(lldb::TargetSP target_sp,
+                                 lldb::ListenerSP listener_sp,
+                                 const ScriptedProcess::LaunchInfo &launch_info)
+    : Process(target_sp, listener_sp), m_launch_info(launch_info),
+      m_interpreter(nullptr), m_python_object_sp(nullptr) {
+  if (!target_sp)
+    return;
+
+  m_interpreter = target_sp->GetDebugger().GetScriptInterpreter();
+
+  if (!m_interpreter)
+    return;
+
+  StructuredData::ObjectSP object_sp = GetInterface().CreatePluginObject(
+      m_launch_info.GetClassName().c_str(), target_sp,
+      m_launch_info.GetDictionarySP());
+
+  if (object_sp && object_sp->IsValid())
+    m_python_object_sp = object_sp;
+}
+
+ScriptedProcess::~ScriptedProcess() {
+  Clear();
+  // We need to call finalize on the process before destroying ourselves to
+  // make sure all of the broadcaster cleanup goes as planned. If we destruct
+  // this class, then Process::~Process() might have problems trying to fully
+  // destroy the broadcaster.
+  Finalize();
+}
+
+void ScriptedProcess::Initialize() {
+  static llvm::once_flag g_once_flag;
+
+  llvm::call_once(g_once_flag, []() {
+    PluginManager::RegisterPlugin(GetPluginNameStatic(),
+                                  GetPluginDescriptionStatic(), CreateInstance);
+  });
+}
+
+void ScriptedProcess::Terminate() {
+  PluginManager::UnregisterPlugin(ScriptedProcess::CreateInstance);
+}
+
+ConstString ScriptedProcess::GetPluginName() { return GetPluginNameStatic(); }
+
+uint32_t ScriptedProcess::GetPluginVersion() { return 1; }
+
+Status ScriptedProcess::DoLaunch(Module *exe_module,
+                                 ProcessLaunchInfo &launch_info) {
+  if (!m_interpreter)
+    return Status("No interpreter.");
+
+  if (!m_python_object_sp)
+    return Status("No python object.");
+
+  Status status = GetInterface().Launch();
+
+  if (status.Success()) {
+    SetPrivateState(eStateRunning);
+    SetPrivateState(eStateStopped);
+  }
+
+  return status;
+};
+
+void ScriptedProcess::DidLaunch() {
+  if (m_interpreter)
+    m_pid = GetInterface().GetProcessID();
+}
+
+Status ScriptedProcess::DoResume() {
+  if (!m_interpreter)
+    return Status("No interpreter.");
+
+  if (!m_python_object_sp)
+    return Status("No python object.");
+
+  Status status = GetInterface().Resume();
+
+  if (status.Success()) {
+    SetPrivateState(eStateRunning);
+    SetPrivateState(eStateStopped);
+  }
+
+  return status;
+}
+
+Status ScriptedProcess::DoDestroy() { return Status(); }
+
+bool ScriptedProcess::IsAlive() {
+  if (!m_interpreter)
+    return false;
+
+  return GetInterface().IsAlive();
+}
+
+size_t ScriptedProcess::ReadMemory(lldb::addr_t addr, void *buf, size_t size,
+                                   Status &error) {
+  return DoReadMemory(addr, buf, size, error);
+}
+
+size_t ScriptedProcess::DoReadMemory(lldb::addr_t addr, void *buf, size_t size,
+                                     Status &error) {
+
+  auto error_with_message = [&error](llvm::StringRef message) {
+    error.SetErrorString(message);
+    return LLDB_INVALID_ADDRESS;
+  };
+
+  if (!m_interpreter)
+    return error_with_message("No interpreter.");
+
+  lldb::DataExtractorSP data_extractor_sp =
+      GetInterface().ReadMemoryAtAddress(addr, size, error);
+
+  if (!data_extractor_sp || error.Fail())
+    return LLDB_INVALID_ADDRESS;
+
+  if (data_extractor_sp->GetByteSize() != size)
+    return error_with_message("Failed to read requested memory size.");
+
+  if (data_extractor_sp->CopyData(0, size, buf) <= size)
+    return error_with_message("Failed to copy read memory to buffer.");
+
+  return size;
+}
+
+ArchSpec ScriptedProcess::GetArchitecture() {
+  return GetTarget().GetArchitecture();
+}
+
+Status ScriptedProcess::GetMemoryRegionInfo(lldb::addr_t load_addr,
+                                            MemoryRegionInfo &region) {
+  return Status();
+}
+
+Status ScriptedProcess::GetMemoryRegions(MemoryRegionInfos &region_list) {
+  Status error;
+
+  if (!m_interpreter) {
+    error.SetErrorString("No interpreter.");
+    return error;
+  }
+
+  lldb::addr_t address = 0;
+  lldb::MemoryRegionInfoSP mem_region_sp = nullptr;
+
+  while ((mem_region_sp =
+              GetInterface().GetMemoryRegionContainingAddress(address))) {
+    auto range = mem_region_sp->GetRange();
+    address += range.GetRangeBase() + range.GetByteSize();
+    region_list.push_back(*mem_region_sp.get());
+  }
+
+  return error;
+}
+
+void ScriptedProcess::Clear() { Process::m_thread_list.Clear(); }
+
+bool ScriptedProcess::DoUpdateThreadList(ThreadList &old_thread_list,
+                                         ThreadList &new_thread_list) {
+  return new_thread_list.GetSize(false) > 0;
+}
+
+bool ScriptedProcess::GetProcessInfo(ProcessInstanceInfo &info) {
+  info.Clear();
+  info.SetProcessID(GetID());
+  info.SetArchitecture(GetArchitecture());
+  lldb::ModuleSP module_sp = GetTarget().GetExecutableModule();
+  if (module_sp) {
+    const bool add_exe_file_as_first_arg = false;
+    info.SetExecutableFile(GetTarget().GetExecutableModule()->GetFileSpec(),
+                           add_exe_file_as_first_arg);
+  }
+  return true;
+}
+
+ScriptedProcessInterface &ScriptedProcess::GetInterface() const {
+  return m_interpreter->GetScriptedProcessInterface();
+}
Index: lldb/source/Plugins/Process/scripted/CMakeLists.txt
===================================================================
--- /dev/null
+++ lldb/source/Plugins/Process/scripted/CMakeLists.txt
@@ -0,0 +1,13 @@
+add_lldb_library(lldbPluginScriptedProcess PLUGIN
+  ScriptedProcess.cpp
+
+  LINK_LIBS
+    lldbCore
+    lldbTarget
+    lldbUtility
+    lldbPluginProcessUtility
+  LINK_COMPONENTS
+    BinaryFormat
+    Object
+    Support
+  )
Index: lldb/source/Plugins/Process/CMakeLists.txt
===================================================================
--- lldb/source/Plugins/Process/CMakeLists.txt
+++ lldb/source/Plugins/Process/CMakeLists.txt
@@ -12,6 +12,7 @@
 elseif (CMAKE_SYSTEM_NAME MATCHES "Darwin")
   add_subdirectory(MacOSX-Kernel)
 endif()
+add_subdirectory(scripted)
 add_subdirectory(gdb-remote)
 add_subdirectory(Utility)
 add_subdirectory(elf-core)
Index: lldb/include/lldb/Target/Process.h
===================================================================
--- lldb/include/lldb/Target/Process.h
+++ lldb/include/lldb/Target/Process.h
@@ -2561,8 +2561,6 @@
   virtual size_t DoReadMemory(lldb::addr_t vm_addr, void *buf, size_t size,
                               Status &error) = 0;
 
-  void SetState(lldb::EventSP &event_sp);
-
   lldb::StateType GetPrivateState();
 
   /// The "private" side of resuming a process.  This doesn't alter the state
Index: lldb/examples/python/scripted_process/scripted_process.py
===================================================================
--- /dev/null
+++ lldb/examples/python/scripted_process/scripted_process.py
@@ -0,0 +1,179 @@
+from abc import ABCMeta, abstractmethod
+import six
+
+import lldb
+
+@six.add_metaclass(ABCMeta)
+class ScriptedProcess:
+
+    """
+    The base class for a scripted process.
+
+    Most of the base class methods are `@abstractmethod` that need to be
+    overwritten by the inheriting class.
+
+    DISCLAIMER: THIS INTERFACE IS STILL UNDER DEVELOPMENT AND NOT STABLE.
+                THE METHODS EXPOSED MIGHT CHANGE IN THE FUTURE.
+
+    args (lldb.SBStructuredData): Dictionary holding arbitrary values
+    target (lldb.SBTarget): Target launching the scripted process.
+
+    get_memory_region_containing_address(addr: int) -> lldb.SBMemoryRegionInfo:
+        Get the memory region for the scripted process, containing a
+        specific address.
+
+    get_thread_with_id(tid: int) -> Dict:
+        Get the scripted process thread with a specific ID.
+
+    get_registers_for_thread(tid:int) -> Dict:
+        Get the register context dictionary for a certain thread.
+
+    read_memory_at_address(addr:int, size:int) -> lldb.SBData:
+        Get a memory buffer from the scripted process at a certain address,
+        of a certain size.
+
+    get_loaded_images() -> List:
+        Get the list of loaded images for the scripted process.
+
+    get_process_id() -> int:
+        Get the scripted process identifier.
+
+    launch() -> lldb.SBError:
+        Simulate the scripted process launch.
+
+    resume() -> lldb.SBError:
+        Simulate the scripted process resume.
+
+    is_alive() -> bool:
+        Check if the scripted process is alive.
+    """
+
+    @abstractmethod
+    def __init__(self, target, args):
+        """ Construct a scripted process.
+
+        Args:
+            target (lldb.SBTarget): The target launching the scripted process.
+            args (lldb.SBStructuredData): A Dictionary holding arbitrary
+                key/value pairs used by the scripted process.
+        """
+        self.target = None
+        self.args = None
+        if isinstance(target, lldb.SBTarget) and target.IsValid():
+            self.target = target
+        if isinstance(args, lldb.SBStructuredData) and args.IsValid():
+            self.args = args
+
+    @abstractmethod
+    def get_memory_region_containing_address(addr):
+        """ Get the memory region for the scripted process, containing a
+            specific address.
+
+        Args:
+            addr (int): Address to look for in the scripted process memory
+                regions.
+
+        Returns:
+            lldb.SBMemoryRegionInfo: The memory region containing the address.
+                None if out of bounds.
+        """
+        pass
+
+    @abstractmethod
+    def get_thread_with_id(tid):
+        """ Get the scripted process thread with a specific ID.
+
+        Args:
+            tid (int): Thread ID to look for in the scripted process.
+
+        Returns:
+            Dict: The thread represented as a dictionary, withr the
+                tid thread ID. None if tid doesn't match any of the scripted
+                process threads.
+        """
+        pass
+
+    @abstractmethod
+    def get_registers_for_thread(tid):
+        """ Get the register context dictionary for a certain thread of
+            the scripted process.
+
+        Args:
+            tid (int): Thread ID for the thread's register context.
+
+        Returns:
+            Dict: The register context represented as a dictionary, for the
+                tid thread. None if tid doesn't match any of the scripted
+                process threads.
+        """
+        pass
+
+    @abstractmethod
+    def read_memory_at_address(addr, size):
+        """ Get a memory buffer from the scripted process at a certain address,
+            of a certain size.
+
+        Args:
+            addr (int): Address from which we should start reading.
+            size (int): Size of the memory to read.
+
+        Returns:
+            lldb.SBData: An `lldb.SBData` buffer with the target byte size and
+                byte order storing the memory read.
+        """
+        pass
+
+    @abstractmethod
+    def get_loaded_images(self):
+        """ Get the list of loaded images for the scripted process.
+
+        ```
+        class ScriptedProcessImage:
+            def __init__(name, file_spec, uuid, load_address):
+              self.name = name
+              self.file_spec = file_spec
+              self.uuid = uuid
+              self.load_address = load_address
+        ```
+
+        Returns:
+            List[ScriptedProcessImage]: A list of `ScriptedProcessImage`
+                containing for each entry, the name of the library, a UUID,
+                an `lldb.SBFileSpec` and a load address.
+                None if the list is empty.
+        """
+        pass
+
+    def get_process_id(self):
+        """ Get the scripted process identifier.
+
+        Returns:
+            int: The scripted process identifier.
+        """
+        return 0
+
+
+    def launch(self):
+        """ Simulate the scripted process launch.
+
+        Returns:
+            lldb.SBError: An `lldb.SBError` with error code 0.
+        """
+        return lldb.SBError()
+
+    def resume(self):
+        """ Simulate the scripted process resume.
+
+        Returns:
+            lldb.SBError: An `lldb.SBError` with error code 0.
+        """
+        return lldb.SBError()
+
+    @abstractmethod
+    def is_alive(self):
+        """ Check if the scripted process is alive.
+
+        Returns:
+            bool: True if scripted process is alive. False otherwise.
+        """
+        pass
Index: lldb/examples/python/scripted_process/my_scripted_process.py
===================================================================
--- /dev/null
+++ lldb/examples/python/scripted_process/my_scripted_process.py
@@ -0,0 +1,42 @@
+import os
+
+import lldb
+from lldb.plugins.scripted_process import ScriptedProcess
+
+class MyScriptedProcess(ScriptedProcess):
+    def __init__(self, target: lldb.SBTarget, args : lldb.SBStructuredData):
+        super().__init__(target, args)
+
+    def get_memory_region_containing_address(self, addr: int) -> lldb.SBMemoryRegionInfo:
+        return self.memory_regions[0]
+
+    def get_thread_with_id(self, tid: int):
+        return {}
+
+    def get_registers_for_thread(self, tid: int):
+        return {}
+
+    def read_memory_at_address(self, addr: int, size: int) -> lldb.SBData:
+        data = lldb.SBData().CreateDataFromCString(
+                                    self.target.GetByteOrder(),
+                                    self.target.GetCodeByteSize(),
+                                    "Hello, world!")
+        return data
+
+    def get_loaded_images(self):
+        return self.loaded_images
+
+    def get_process_id(self) -> int:
+        return 42
+
+    def is_alive(self) -> bool:
+        return True
+
+def __lldb_init_module(debugger, dict):
+    if not 'SKIP_SCRIPTED_PROCESS_LAUNCH' in os.environ:
+        debugger.HandleCommand(
+            "process launch -C %s.%s" % (__name__,
+                                     MyScriptedProcess.__name__))
+    else:
+        print("Name of the class that will manage the scripted process: '%s.%s'"
+                % (__name__, MyScriptedProcess.__name__))
\ No newline at end of file
Index: lldb/bindings/python/CMakeLists.txt
===================================================================
--- lldb/bindings/python/CMakeLists.txt
+++ lldb/bindings/python/CMakeLists.txt
@@ -104,6 +104,13 @@
     FILES "${LLDB_SOURCE_DIR}/examples/python/in_call_stack.py"
           "${LLDB_SOURCE_DIR}/examples/python/symbolication.py")
 
+  create_python_package(
+    ${swig_target}
+    ${lldb_python_target_dir}
+    "plugins"
+    FILES
+    "${LLDB_SOURCE_DIR}/examples/python/scripted_process/scripted_process.py")
+
   if(APPLE)
     create_python_package(
       ${swig_target}
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