Upgraded to xeus 6

Author: JohanMabille

environment-dev.yml

@@ -8,7 +8,7 @@ dependencies:
   - ninja
   - cmake < 4  # TODO: remove pin on CMake
   # Host dependencies
-  - xeus-zmq>=3.1,<4.0
+  - xeus-zmq>=4,<5
   - nlohmann_json=3.12.0
   - pybind11>=2.6.1,<3.0
   - pybind11_json>=0.2.6,<0.3

environment-wasm-build.yml

@@ -1,10 +1,10 @@
 name: xeus-python-wasm-build
 channels:
-  - https://prefix.dev/emscripten-forge-dev
+  - https://prefix.dev/emscripten-forge-4x
   - conda-forge
 dependencies:
   - cmake
-  - emscripten_emscripten-wasm32==3.1.73
+  - emscripten_emscripten-wasm32
   - pip
   - python=3.13
   - yarn

environment-wasm-host.yml

@@ -1,6 +1,6 @@
 name: xeus-python-wasm-host
 channels:
-  - https://prefix.dev/emscripten-forge-dev
+  - https://prefix.dev/emscripten-forge-4x
   - https://prefix.dev/conda-forge
 dependencies:
   - ipython

include/xeus-python/xinterpreter.hpp

@@ -67,7 +67,9 @@ namespace xpyt
 
         nl::json kernel_info_request_impl() override;
 
-        void shutdown_request_impl() override;
+        nl::json shutdown_request_impl(bool restart) override;
+
+        nl::json interrupt_request_impl() override;
 
         nl::json internal_request_impl(const nl::json& content) override;
 

include/xeus-python/xinterpreter_raw.hpp

@@ -65,7 +65,9 @@ namespace xpyt
 
         nl::json kernel_info_request_impl() override;
 
-        void shutdown_request_impl() override;
+        nl::json shutdown_request_impl(bool restart) override;
+
+        nl::json interrupt_request_impl() override;
 
         void set_request_context(xeus::xrequest_context context) override;
         const xeus::xrequest_context& get_request_context() const noexcept override;

src/xcomm.cpp

@@ -82,7 +82,7 @@ namespace xpyt
         m_comm.on_close(cpp_callback(callback));
     }
 
-    xeus::xtarget* xcomm::target(const py::object& target_name) const
+    const xeus::xtarget* xcomm::target(const py::object& target_name) const
     {
         return xeus::get_interpreter().comm_manager().target(target_name.cast<std::string>());
     }

src/xcomm.hpp

@@ -40,7 +40,7 @@ namespace xpyt
 
     private:
 
-        xeus::xtarget* target(const py::object& target_name) const;
+        const xeus::xtarget* target(const py::object& target_name) const;
         xeus::xguid id(const py::kwargs& kwargs) const;
         cpp_callback_type cpp_callback(const python_callback_type& callback) const;
 

src/xinterpreter.cpp

@@ -302,34 +302,35 @@ namespace xpyt
 
         bool has_debugger = (PY_MAJOR_VERSION != 3) || (PY_MAJOR_VERSION != 13);
         nl::json rep = xeus::create_info_reply(
-            "5.5",              // protocol_version - overwrited in xeus core
             "xeus-python",      // implementation
             XPYT_VERSION,       // implementation_version
             "python",           // language_name
             PY_VERSION,         // language_version
             "text/x-python",    // language_mimetype
             ".py",              // language_file_extension
             "ipython" + std::to_string(PY_MAJOR_VERSION), // pygments_lexer
-            R"({"name": "ipython", "version": )" + std::to_string(PY_MAJOR_VERSION) + "}",
+            nl::json{{"name", "ipython"}, {"version", std::to_string(PY_MAJOR_VERSION)}},
             "python",           // language_nbconvert_exporter
             banner,             // banner
-            has_debugger,       // debugger
             help_links          // help_links
         );
-        // use a dict, string seems to be not supported by the frontend
-        rep["language_info"]["codemirror_mode"] = nl::json::object({
-            {"name", "ipython"},
-            {"version", PY_MAJOR_VERSION}
-        });
+
         if (has_debugger)
         {
             rep["supported_features"] = nl::json::array({"debugger"});
         }
+
         return rep;
     }
 
-    void interpreter::shutdown_request_impl()
+    nl::json interpreter::shutdown_request_impl(bool /*restart*/)
+    {
+        return xeus::create_shutdown_reply(false);
+    }
+
+    nl::json interpreter::interrupt_request_impl()
     {
+        return xeus::create_interrupt_reply();
     }
 
     nl::json interpreter::internal_request_impl(const nl::json& content)

src/xinterpreter_raw.cpp

@@ -311,24 +311,28 @@ namespace xpyt
         });
 
         return xeus::create_info_reply(
-            "5.3",                 // protocol_version
             "xeus-python",      // implementation
             XPYT_VERSION,       // implementation_version
             "python",           // language_name
             PY_VERSION,         // language_version
             "text/x-python",    // language_mimetype
             ".py",              // language_file_extension
             "ipython" + std::to_string(PY_MAJOR_VERSION), // pygments_lexer
-            R"({"name": "ipython", "version": )" + std::to_string(PY_MAJOR_VERSION) + "}",    // language_codemirror_mode
+            nl::json{{"name", "ipython"}, {"version", std::to_string(PY_MAJOR_VERSION)}},
             "python",           // language_nbconvert_exporter
             banner,             // banner
-            false,              // debugger
             help_links          // help_links
         );
     }
 
-    void raw_interpreter::shutdown_request_impl()
+    nl::json raw_interpreter::shutdown_request_impl(bool /*restart*/)
     {
+        return xeus::create_shutdown_reply(false);
+    }
+
+    nl::json raw_interpreter::interrupt_request_impl()
+    {
+        return xeus::create_interrupt_reply();
     }
 
     void raw_interpreter::set_request_context(xeus::xrequest_context context)

test/test_debugger.cpp

@@ -433,7 +433,7 @@ debugger_client::debugger_client(xeus::xcontext& context,
                                  const std::string& connection_file,
                                  const std::string& log_file)
     : m_client(context, "debugger_client",
-               xeus::load_configuration(connection_file), log_file)
+               std::get<xeus::xkernel_configuration>(xeus::load_configuration(connection_file)), log_file)
 {
 }
 
@@ -1456,4 +1456,4 @@ TEST_SUITE("debugger")
             t.notify_done();
         }
     }
-}
+}