provide empty _posixsubprocess and ctypes modules to support setuptools import

Author: timfel

graalpython/com.oracle.graal.python/src/com/oracle/graal/python/builtins/Python3Core.java

@@ -53,6 +53,7 @@
 import com.oracle.graal.python.builtins.modules.BuiltinFunctions;
 import com.oracle.graal.python.builtins.modules.CodecsModuleBuiltins;
 import com.oracle.graal.python.builtins.modules.CollectionsModuleBuiltins;
+import com.oracle.graal.python.builtins.modules.CtypesModuleBuiltins;
 import com.oracle.graal.python.builtins.modules.ErrnoModuleBuiltins;
 import com.oracle.graal.python.builtins.modules.FaulthandlerModuleBuiltins;
 import com.oracle.graal.python.builtins.modules.FunctoolsModuleBuiltins;
@@ -66,6 +67,7 @@
 import com.oracle.graal.python.builtins.modules.MarshalModuleBuiltins;
 import com.oracle.graal.python.builtins.modules.MathModuleBuiltins;
 import com.oracle.graal.python.builtins.modules.PosixModuleBuiltins;
+import com.oracle.graal.python.builtins.modules.PosixSubprocessModuleBuiltins;
 import com.oracle.graal.python.builtins.modules.RandomModuleBuiltins;
 import com.oracle.graal.python.builtins.modules.ReadlineModuleBuiltins;
 import com.oracle.graal.python.builtins.modules.SREModuleBuiltins;
@@ -280,6 +282,8 @@ private static final PythonBuiltins[] initializeBuiltins() {
                         new MemoryviewBuiltins(),
                         new SuperBuiltins(),
                         new BinasciiModuleBuiltins(),
+                        new PosixSubprocessModuleBuiltins(),
+                        new CtypesModuleBuiltins(),
                         new ReadlineModuleBuiltins()));
         if (!TruffleOptions.AOT) {
             ServiceLoader<PythonBuiltins> providers = ServiceLoader.load(PythonBuiltins.class);

graalpython/com.oracle.graal.python/src/com/oracle/graal/python/builtins/modules/CtypesModuleBuiltins.java

@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * The Universal Permissive License (UPL), Version 1.0
+ *
+ * Subject to the condition set forth below, permission is hereby granted to any
+ * person obtaining a copy of this software, associated documentation and/or
+ * data (collectively the "Software"), free of charge and under any and all
+ * copyright rights in the Software, and any and all patent rights owned or
+ * freely licensable by each licensor hereunder covering either (i) the
+ * unmodified Software as contributed to or provided by such licensor, or (ii)
+ * the Larger Works (as defined below), to deal in both
+ *
+ * (a) the Software, and
+ *
+ * (b) any piece of software and/or hardware listed in the lrgrwrks.txt file if
+ * one is included with the Software each a "Larger Work" to which the Software
+ * is contributed by such licensors),
+ *
+ * without restriction, including without limitation the rights to copy, create
+ * derivative works of, display, perform, and distribute the Software and make,
+ * use, sell, offer for sale, import, export, have made, and have sold the
+ * Software and the Larger Work(s), and to sublicense the foregoing rights on
+ * either these or other terms.
+ *
+ * This license is subject to the following condition:
+ *
+ * The above copyright notice and either this complete permission notice or at a
+ * minimum a reference to the UPL must be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+package com.oracle.graal.python.builtins.modules;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import com.oracle.graal.python.builtins.CoreFunctions;
+import com.oracle.graal.python.builtins.PythonBuiltins;
+import com.oracle.graal.python.nodes.function.PythonBuiltinBaseNode;
+import com.oracle.truffle.api.dsl.NodeFactory;
+
+@CoreFunctions(defineModule = "ctypes")
+public class CtypesModuleBuiltins extends PythonBuiltins {
+    @Override
+    protected List<? extends NodeFactory<? extends PythonBuiltinBaseNode>> getNodeFactories() {
+        return new ArrayList<>();
+    }
+}

graalpython/com.oracle.graal.python/src/com/oracle/graal/python/builtins/modules/PosixSubprocessModuleBuiltins.java

@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * The Universal Permissive License (UPL), Version 1.0
+ *
+ * Subject to the condition set forth below, permission is hereby granted to any
+ * person obtaining a copy of this software, associated documentation and/or
+ * data (collectively the "Software"), free of charge and under any and all
+ * copyright rights in the Software, and any and all patent rights owned or
+ * freely licensable by each licensor hereunder covering either (i) the
+ * unmodified Software as contributed to or provided by such licensor, or (ii)
+ * the Larger Works (as defined below), to deal in both
+ *
+ * (a) the Software, and
+ *
+ * (b) any piece of software and/or hardware listed in the lrgrwrks.txt file if
+ * one is included with the Software each a "Larger Work" to which the Software
+ * is contributed by such licensors),
+ *
+ * without restriction, including without limitation the rights to copy, create
+ * derivative works of, display, perform, and distribute the Software and make,
+ * use, sell, offer for sale, import, export, have made, and have sold the
+ * Software and the Larger Work(s), and to sublicense the foregoing rights on
+ * either these or other terms.
+ *
+ * This license is subject to the following condition:
+ *
+ * The above copyright notice and either this complete permission notice or at a
+ * minimum a reference to the UPL must be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+package com.oracle.graal.python.builtins.modules;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import com.oracle.graal.python.builtins.CoreFunctions;
+import com.oracle.graal.python.builtins.PythonBuiltins;
+import com.oracle.graal.python.nodes.function.PythonBuiltinBaseNode;
+import com.oracle.truffle.api.dsl.NodeFactory;
+
+@CoreFunctions(defineModule = "_posixsubprocess")
+public class PosixSubprocessModuleBuiltins extends PythonBuiltins {
+    @Override
+    protected List<? extends NodeFactory<? extends PythonBuiltinBaseNode>> getNodeFactories() {
+        return new ArrayList<>();
+    }
+}

graalpython/lib-graalpython/__builtins_patches__.py

@@ -77,16 +77,7 @@ def open(*args, **kwargs):
 
 
 # platform
-sys.modules["_posixsubprocess"] = type(sys)("_posixsubprocess")
 sys.modules["select"].select = lambda *args: print("select", args)
-sys.modules["os"].WIFSIGNALED = lambda status: False
-sys.modules["os"].WIFEXITED = lambda status: False
-sys.modules["os"].WTERMSIG = lambda status: False
-sys.modules["os"].WEXITSTATUS = lambda status: False
-sys.modules["os"].WIFSTOPPED = lambda status: False
-sys.modules["os"].WSTOPSIG = lambda status: False
-sys.modules["os"].waitpid = lambda status: False
-sys.modules["os"].WNOHANG = lambda status: False
 
 # in setuptools' pkg_resources/__init__.py
 sys.modules["zipimport"] = type(sys)("zipimport")