python: Don't hardcode LXCPATH in python module

Signed-off-by: Stéphane Graber <stgraber@ubuntu.com>
Acked-by: Serge E. Hallyn <serge.hallyn@ubuntu.com>

.gitignore

@@ -66,7 +66,6 @@ src/lxc/lxc-wait
 src/lxc/legacy/lxc-ls
 
 src/python-lxc/build/
-src/python-lxc/lxc/__init__.py
 src/python-lxc/lxc/__pycache__/
 
 src/tests/lxc-test-containertests

configure.ac

@@ -383,7 +383,6 @@ AC_CONFIG_FILES([
 	src/lxc/lxc.functions
 
 	src/python-lxc/Makefile
-	src/python-lxc/lxc/__init__.py
 
 	src/lua-lxc/Makefile
 

src/python-lxc/lxc.c

@@ -95,6 +95,12 @@ Container_init(Container *self, PyObject *args, PyObject *kwds)
     return 0;
 }
 
+static PyObject *
+get_default_config_path(Container *self, PyObject *args, PyObject *kwds)
+{
+    return PyUnicode_FromString(lxc_get_default_config_path());
+}
+
 // Container properties
 static PyObject *
 Container_config_file_name(Container *self, PyObject *args, PyObject *kwds)
@@ -628,12 +634,18 @@ PyVarObject_HEAD_INIT(NULL, 0)
     Container_new,                  /* tp_new */
 };
 
+static PyMethodDef LXC_methods[] = {
+    {"get_default_config_path",  (PyCFunction)get_default_config_path, METH_NOARGS,
+     "Returns the current LXC config path"},
+    {NULL, NULL, 0, NULL}
+};
+
 static PyModuleDef _lxcmodule = {
     PyModuleDef_HEAD_INIT,
     "_lxc",
     "Binding for liblxc in python",
     -1,
-    NULL, NULL, NULL, NULL, NULL
+    LXC_methods
 };
 
 PyMODINIT_FUNC

src/python-lxc/lxc/__init__.py

@@ -26,14 +26,13 @@ import glob
 import os
 import subprocess
 import stat
-import tempfile
 import time
 import warnings
 
 warnings.warn("The python-lxc API isn't yet stable "
               "and may change at any point in the future.", Warning, 2)
 
-default_config_path = "@LXCPATH@"
+default_config_path = _lxc.get_default_config_path()
 
 
 class ContainerNetwork():