X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fpython.c;h=eed0591d395aed66ba373d3b02b208e65912adf3;hb=83077c18c3e78739c2d2d18debf99875944eaa72;hp=d750d95b503e7fbbff9e78c375eeef3e809e79be;hpb=105c64c6f20807fa105b6aa350cc79c0d3a38488;p=collectd.git

diff --git a/src/python.c b/src/python.c
index d750d95b..eed0591d 100644
--- a/src/python.c
+++ b/src/python.c
@@ -245,7 +245,7 @@ static void cpy_build_name(char *buf, size_t size, PyObject *callback, const cha
 	
 	mod = PyObject_GetAttrString(callback, "__module__"); /* New reference. */
 	if (mod != NULL)
-		module = PyString_AsString(mod);
+		module = cpy_unicode_or_bytes_to_string(&mod);
 	
 	if (module != NULL) {
 		snprintf(buf, size, "python.%s", module);
@@ -259,7 +259,7 @@ static void cpy_build_name(char *buf, size_t size, PyObject *callback, const cha
 	PyErr_Clear();
 }
 
-static void cpy_log_exception(const char *context) {
+void cpy_log_exception(const char *context) {
 	int l = 0, i;
 	const char *typename = NULL, *message = NULL;
 	PyObject *type, *value, *traceback, *tn, *m, *list;
@@ -268,11 +268,11 @@ static void cpy_log_exception(const char *context) {
 	PyErr_NormalizeException(&type, &value, &traceback);
 	if (type == NULL) return;
 	tn = PyObject_GetAttrString(type, "__name__"); /* New reference. */
-	m = PyObject_GetAttrString(value, "message"); /* New reference. */
+	m = PyObject_Str(value); /* New reference. */
 	if (tn != NULL)
-		typename = PyString_AsString(tn);
+		typename = cpy_unicode_or_bytes_to_string(&tn);
 	if (m != NULL)
-		message = PyString_AsString(m);
+		message = cpy_unicode_or_bytes_to_string(&m);
 	if (typename == NULL)
 		typename = "NamelessException";
 	if (message == NULL)
@@ -301,7 +301,9 @@ static void cpy_log_exception(const char *context) {
 		PyObject *line;
 		
 		line = PyList_GET_ITEM(list, i); /* Borrowed reference. */
-		s = strdup(PyString_AsString(line));
+		Py_INCREF(line);
+		s = strdup(cpy_unicode_or_bytes_to_string(&line));
+		Py_DECREF(line);
 		if (s[strlen(s) - 1] == '\n')
 			s[strlen(s) - 1] = 0;
 		Py_BEGIN_ALLOW_THREADS
@@ -333,7 +335,8 @@ static int cpy_read_callback(user_data_t *data) {
 static int cpy_write_callback(const data_set_t *ds, const value_list_t *value_list, user_data_t *data) {
 	int i;
 	cpy_callback_t *c = data->data;
-	PyObject *ret, *v, *list;
+	PyObject *ret, *list, *temp, *dict = NULL, *val;
+	Values *v;
 
 	CPY_LOCK_THREADS
 		list = PyList_New(value_list->values_len); /* New reference. */
@@ -368,14 +371,78 @@ static int cpy_write_callback(const data_set_t *ds, const value_list_t *value_li
 			}
 			if (PyErr_Occurred() != NULL) {
 				cpy_log_exception("value building for write callback");
+				Py_DECREF(list);
 				CPY_RETURN_FROM_THREADS 0;
 			}
 		}
-		v = PyObject_CallFunction((void *) &ValuesType, "sOssssdi", value_list->type, list,
-				value_list->plugin_instance, value_list->type_instance, value_list->plugin,
-				value_list->host, (double) value_list->time, value_list->interval);
-		Py_DECREF(list);
+		dict = PyDict_New();
+		if (value_list->meta) {
+			int i, num;
+			char **table;
+			meta_data_t *meta = value_list->meta;
+
+			num = meta_data_toc(meta, &table);
+			for (i = 0; i < num; ++i) {
+				int type;
+				char *string;
+				int64_t si;
+				uint64_t ui;
+				double d;
+				_Bool b;
+				
+				type = meta_data_type(meta, table[i]);
+				if (type == MD_TYPE_STRING) {
+					if (meta_data_get_string(meta, table[i], &string))
+						continue;
+					temp = cpy_string_to_unicode_or_bytes(string);
+					free(string);
+					PyDict_SetItemString(dict, table[i], temp);
+					Py_XDECREF(temp);
+				} else if (type == MD_TYPE_SIGNED_INT) {
+					if (meta_data_get_signed_int(meta, table[i], &si))
+						continue;
+					temp = PyObject_CallFunctionObjArgs((void *) &SignedType, PyLong_FromLongLong(si), (void *) 0);
+					PyDict_SetItemString(dict, table[i], temp);
+					Py_XDECREF(temp);
+				} else if (type == MD_TYPE_UNSIGNED_INT) {
+					if (meta_data_get_unsigned_int(meta, table[i], &ui))
+						continue;
+					temp = PyObject_CallFunctionObjArgs((void *) &UnsignedType, PyLong_FromUnsignedLongLong(ui), (void *) 0);
+					PyDict_SetItemString(dict, table[i], temp);
+					Py_XDECREF(temp);
+				} else if (type == MD_TYPE_DOUBLE) {
+					if (meta_data_get_double(meta, table[i], &d))
+						continue;
+					temp = PyFloat_FromDouble(d);
+					PyDict_SetItemString(dict, table[i], temp);
+					Py_XDECREF(temp);
+				} else if (type == MD_TYPE_BOOLEAN) {
+					if (meta_data_get_boolean(meta, table[i], &b))
+						continue;
+					if (b)
+						PyDict_SetItemString(dict, table[i], Py_True);
+					else
+						PyDict_SetItemString(dict, table[i], Py_False);
+				}
+				free(table[i]);
+			}
+			free(table);
+		}
+		val = Values_New(); /* New reference. */
+		v = (Values *) val; 
+		sstrncpy(v->data.host, value_list->host, sizeof(v->data.host));
+		sstrncpy(v->data.type, value_list->type, sizeof(v->data.type));
+		sstrncpy(v->data.type_instance, value_list->type_instance, sizeof(v->data.type_instance));
+		sstrncpy(v->data.plugin, value_list->plugin, sizeof(v->data.plugin));
+		sstrncpy(v->data.plugin_instance, value_list->plugin_instance, sizeof(v->data.plugin_instance));
+		v->data.time = CDTIME_T_TO_DOUBLE(value_list->time);
+		v->interval = CDTIME_T_TO_DOUBLE(value_list->interval);
+		Py_CLEAR(v->values);
+		v->values = list;
+		Py_CLEAR(v->meta);
+		v->meta = dict;
 		ret = PyObject_CallFunctionObjArgs(c->callback, v, c->data, (void *) 0); /* New reference. */
+		Py_XDECREF(val);
 		if (ret == NULL) {
 			cpy_log_exception("write callback");
 		} else {
@@ -387,13 +454,22 @@ static int cpy_write_callback(const data_set_t *ds, const value_list_t *value_li
 
 static int cpy_notification_callback(const notification_t *notification, user_data_t *data) {
 	cpy_callback_t *c = data->data;
-	PyObject *ret, *n;
+	PyObject *ret, *notify;
+	Notification *n;
 
 	CPY_LOCK_THREADS
-		n = PyObject_CallFunction((void *) &NotificationType, "ssssssdi", notification->type, notification->message,
-				notification->plugin_instance, notification->type_instance, notification->plugin,
-				notification->host, (double) notification->time, notification->severity);
+		notify = Notification_New(); /* New reference. */
+		n = (Notification *) notify;
+		sstrncpy(n->data.host, notification->host, sizeof(n->data.host));
+		sstrncpy(n->data.type, notification->type, sizeof(n->data.type));
+		sstrncpy(n->data.type_instance, notification->type_instance, sizeof(n->data.type_instance));
+		sstrncpy(n->data.plugin, notification->plugin, sizeof(n->data.plugin));
+		sstrncpy(n->data.plugin_instance, notification->plugin_instance, sizeof(n->data.plugin_instance));
+		n->data.time = CDTIME_T_TO_DOUBLE(notification->time);
+		sstrncpy(n->message, notification->message, sizeof(n->message));
+		n->severity = notification->severity;
 		ret = PyObject_CallFunctionObjArgs(c->callback, n, c->data, (void *) 0); /* New reference. */
+		Py_XDECREF(notify);
 		if (ret == NULL) {
 			cpy_log_exception("notification callback");
 		} else {
@@ -405,13 +481,14 @@ static int cpy_notification_callback(const notification_t *notification, user_da
 
 static void cpy_log_callback(int severity, const char *message, user_data_t *data) {
 	cpy_callback_t * c = data->data;
-	PyObject *ret;
+	PyObject *ret, *text;
 
 	CPY_LOCK_THREADS
+	text = cpy_string_to_unicode_or_bytes(message);
 	if (c->data == NULL)
-		ret = PyObject_CallFunction(c->callback, "is", severity, message); /* New reference. */
+		ret = PyObject_CallFunction(c->callback, "iN", severity, text); /* New reference. */
 	else
-		ret = PyObject_CallFunction(c->callback, "isO", severity, message, c->data); /* New reference. */
+		ret = PyObject_CallFunction(c->callback, "iNO", severity, text, c->data); /* New reference. */
 
 	if (ret == NULL) {
 		/* FIXME */
@@ -428,13 +505,14 @@ static void cpy_log_callback(int severity, const char *message, user_data_t *dat
 
 static void cpy_flush_callback(int timeout, const char *id, user_data_t *data) {
 	cpy_callback_t * c = data->data;
-	PyObject *ret;
+	PyObject *ret, *text;
 
 	CPY_LOCK_THREADS
+	text = cpy_string_to_unicode_or_bytes(id);
 	if (c->data == NULL)
-		ret = PyObject_CallFunction(c->callback, "is", timeout, id); /* New reference. */
+		ret = PyObject_CallFunction(c->callback, "iN", timeout, text); /* New reference. */
 	else
-		ret = PyObject_CallFunction(c->callback, "isO", timeout, id, c->data); /* New reference. */
+		ret = PyObject_CallFunction(c->callback, "iNO", timeout, text, c->data); /* New reference. */
 
 	if (ret == NULL) {
 		cpy_log_exception("flush callback");
@@ -451,7 +529,7 @@ static PyObject *cpy_register_generic(cpy_callback_t **list_head, PyObject *args
 	PyObject *callback = NULL, *data = NULL, *mod = NULL;
 	static char *kwlist[] = {"callback", "data", "name", NULL};
 	
-	if (PyArg_ParseTupleAndKeywords(args, kwds, "O|Oz", kwlist, &callback, &data, &name) == 0) return NULL;
+	if (PyArg_ParseTupleAndKeywords(args, kwds, "O|Oet", kwlist, &callback, &data, NULL, &name) == 0) return NULL;
 	if (PyCallable_Check(callback) == 0) {
 		PyErr_SetString(PyExc_TypeError, "callback needs a be a callable object.");
 		return NULL;
@@ -467,7 +545,7 @@ static PyObject *cpy_register_generic(cpy_callback_t **list_head, PyObject *args
 	c->next = *list_head;
 	*list_head = c;
 	Py_XDECREF(mod);
-	return PyString_FromString(buf);
+	return cpy_string_to_unicode_or_bytes(buf);
 }
 
 static PyObject *cpy_flush(cpy_callback_t **list_head, PyObject *args, PyObject *kwds) {
@@ -475,7 +553,7 @@ static PyObject *cpy_flush(cpy_callback_t **list_head, PyObject *args, PyObject
 	const char *plugin = NULL, *identifier = NULL;
 	static char *kwlist[] = {"plugin", "timeout", "identifier", NULL};
 	
-	if (PyArg_ParseTupleAndKeywords(args, kwds, "|ziz", kwlist, &plugin, &timeout, &identifier) == 0) return NULL;
+	if (PyArg_ParseTupleAndKeywords(args, kwds, "|etiet", kwlist, NULL, &plugin, &timeout, NULL, &identifier) == 0) return NULL;
 	Py_BEGIN_ALLOW_THREADS
 	plugin_flush(plugin, timeout, identifier);
 	Py_END_ALLOW_THREADS
@@ -501,7 +579,7 @@ static PyObject *cpy_register_generic_userdata(void *reg, void *handler, PyObjec
 	PyObject *callback = NULL, *data = NULL;
 	static char *kwlist[] = {"callback", "data", "name", NULL};
 	
-	if (PyArg_ParseTupleAndKeywords(args, kwds, "O|Oz", kwlist, &callback, &data, &name) == 0) return NULL;
+	if (PyArg_ParseTupleAndKeywords(args, kwds, "O|Oet", kwlist, &callback, &data, NULL, &name) == 0) return NULL;
 	if (PyCallable_Check(callback) == 0) {
 		PyErr_SetString(PyExc_TypeError, "callback needs a be a callable object.");
 		return NULL;
@@ -519,7 +597,7 @@ static PyObject *cpy_register_generic_userdata(void *reg, void *handler, PyObjec
 	user_data->free_func = cpy_destroy_user_data;
 	user_data->data = c;
 	register_function(buf, handler, user_data);
-	return PyString_FromString(buf);
+	return cpy_string_to_unicode_or_bytes(buf);
 }
 
 static PyObject *cpy_register_read(PyObject *self, PyObject *args, PyObject *kwds) {
@@ -532,7 +610,7 @@ static PyObject *cpy_register_read(PyObject *self, PyObject *args, PyObject *kwd
 	struct timespec ts;
 	static char *kwlist[] = {"callback", "interval", "data", "name", NULL};
 	
-	if (PyArg_ParseTupleAndKeywords(args, kwds, "O|dOz", kwlist, &callback, &interval, &data, &name) == 0) return NULL;
+	if (PyArg_ParseTupleAndKeywords(args, kwds, "O|dOet", kwlist, &callback, &interval, &data, NULL, &name) == 0) return NULL;
 	if (PyCallable_Check(callback) == 0) {
 		PyErr_SetString(PyExc_TypeError, "callback needs a be a callable object.");
 		return NULL;
@@ -551,8 +629,9 @@ static PyObject *cpy_register_read(PyObject *self, PyObject *args, PyObject *kwd
 	user_data->data = c;
 	ts.tv_sec = interval;
 	ts.tv_nsec = (interval - ts.tv_sec) * 1000000000;
-	plugin_register_complex_read(buf, cpy_read_callback, &ts, user_data);
-	return PyString_FromString(buf);
+	plugin_register_complex_read(/* group = */ NULL, buf,
+			cpy_read_callback, &ts, user_data);
+	return cpy_string_to_unicode_or_bytes(buf);
 }
 
 static PyObject *cpy_register_log(PyObject *self, PyObject *args, PyObject *kwds) {
@@ -581,7 +660,7 @@ static PyObject *cpy_register_shutdown(PyObject *self, PyObject *args, PyObject
 
 static PyObject *cpy_error(PyObject *self, PyObject *args) {
 	const char *text;
-	if (PyArg_ParseTuple(args, "s", &text) == 0) return NULL;
+	if (PyArg_ParseTuple(args, "et", NULL, &text) == 0) return NULL;
 	Py_BEGIN_ALLOW_THREADS
 	plugin_log(LOG_ERR, "%s", text);
 	Py_END_ALLOW_THREADS
@@ -590,7 +669,7 @@ static PyObject *cpy_error(PyObject *self, PyObject *args) {
 
 static PyObject *cpy_warning(PyObject *self, PyObject *args) {
 	const char *text;
-	if (PyArg_ParseTuple(args, "s", &text) == 0) return NULL;
+	if (PyArg_ParseTuple(args, "et", NULL, &text) == 0) return NULL;
 	Py_BEGIN_ALLOW_THREADS
 	plugin_log(LOG_WARNING, "%s", text);
 	Py_END_ALLOW_THREADS
@@ -599,7 +678,7 @@ static PyObject *cpy_warning(PyObject *self, PyObject *args) {
 
 static PyObject *cpy_notice(PyObject *self, PyObject *args) {
 	const char *text;
-	if (PyArg_ParseTuple(args, "s", &text) == 0) return NULL;
+	if (PyArg_ParseTuple(args, "et", NULL, &text) == 0) return NULL;
 	Py_BEGIN_ALLOW_THREADS
 	plugin_log(LOG_NOTICE, "%s", text);
 	Py_END_ALLOW_THREADS
@@ -608,7 +687,7 @@ static PyObject *cpy_notice(PyObject *self, PyObject *args) {
 
 static PyObject *cpy_info(PyObject *self, PyObject *args) {
 	const char *text;
-	if (PyArg_ParseTuple(args, "s", &text) == 0) return NULL;
+	if (PyArg_ParseTuple(args, "et", NULL, &text) == 0) return NULL;
 	Py_BEGIN_ALLOW_THREADS
 	plugin_log(LOG_INFO, "%s", text);
 	Py_END_ALLOW_THREADS
@@ -618,7 +697,7 @@ static PyObject *cpy_info(PyObject *self, PyObject *args) {
 static PyObject *cpy_debug(PyObject *self, PyObject *args) {
 #ifdef COLLECT_DEBUG
 	const char *text;
-	if (PyArg_ParseTuple(args, "s", &text) == 0) return NULL;
+	if (PyArg_ParseTuple(args, "et", NULL, &text) == 0) return NULL;
 	Py_BEGIN_ALLOW_THREADS
 	plugin_log(LOG_DEBUG, "%s", text);
 	Py_END_ALLOW_THREADS
@@ -631,17 +710,13 @@ static PyObject *cpy_unregister_generic(cpy_callback_t **list_head, PyObject *ar
 	const char *name;
 	cpy_callback_t *prev = NULL, *tmp;
 
-	if (PyUnicode_Check(arg)) {
-		arg = PyUnicode_AsEncodedString(arg, NULL, NULL);
-		if (arg == NULL)
-			return NULL;
-		name = PyString_AsString(arg);
-		Py_DECREF(arg);
-	} else if (PyString_Check(arg)) {
-		name = PyString_AsString(arg);
-	} else {
+	Py_INCREF(arg);
+	name = cpy_unicode_or_bytes_to_string(&arg);
+	if (name == NULL) {
+		PyErr_Clear();
 		if (!PyCallable_Check(arg)) {
 			PyErr_SetString(PyExc_TypeError, "This function needs a string or a callable object as its only parameter.");
+			Py_DECREF(arg);
 			return NULL;
 		}
 		cpy_build_name(buf, sizeof(buf), arg, NULL);
@@ -651,6 +726,7 @@ static PyObject *cpy_unregister_generic(cpy_callback_t **list_head, PyObject *ar
 		if (strcmp(name, tmp->name) == 0)
 			break;
 	
+	Py_DECREF(arg);
 	if (tmp == NULL) {
 		PyErr_Format(PyExc_RuntimeError, "Unable to unregister %s callback '%s'.", desc, name);
 		return NULL;
@@ -671,25 +747,24 @@ static PyObject *cpy_unregister_generic_userdata(cpy_unregister_function_t *unre
 	char buf[512];
 	const char *name;
 
-	if (PyUnicode_Check(arg)) {
-		arg = PyUnicode_AsEncodedString(arg, NULL, NULL);
-		if (arg == NULL)
-			return NULL;
-		name = PyString_AsString(arg);
-		Py_DECREF(arg);
-	} else if (PyString_Check(arg)) {
-		name = PyString_AsString(arg);
-	} else {
+	Py_INCREF(arg);
+	name = cpy_unicode_or_bytes_to_string(&arg);
+	if (name == NULL) {
+		PyErr_Clear();
 		if (!PyCallable_Check(arg)) {
 			PyErr_SetString(PyExc_TypeError, "This function needs a string or a callable object as its only parameter.");
+			Py_DECREF(arg);
 			return NULL;
 		}
 		cpy_build_name(buf, sizeof(buf), arg, NULL);
 		name = buf;
 	}
-	if (unreg(name) == 0)
+	if (unreg(name) == 0) {
+		Py_DECREF(arg);
 		Py_RETURN_NONE;
+	}
 	PyErr_Format(PyExc_RuntimeError, "Unable to unregister %s callback '%s'.", desc, name);
+	Py_DECREF(arg);
 	return NULL;
 }
 
@@ -828,6 +903,11 @@ static int cpy_init(void) {
 	static pthread_t thread;
 	sigset_t sigset;
 	
+	if (!Py_IsInitialized()) {
+		WARNING("python: Plugin loaded but not configured.");
+		plugin_unregister_shutdown("python");
+		return 0;
+	}
 	PyEval_InitThreads();
 	/* Now it's finally OK to use python threads. */
 	for (c = cpy_init_callbacks; c; c = c->next) {
@@ -860,7 +940,7 @@ static PyObject *cpy_oconfig_to_pyconfig(oconfig_item_t *ci, PyObject *parent) {
 	values = PyTuple_New(ci->values_num); /* New reference. */
 	for (i = 0; i < ci->values_num; ++i) {
 		if (ci->values[i].type == OCONFIG_TYPE_STRING) {
-			PyTuple_SET_ITEM(values, i, PyString_FromString(ci->values[i].value.string));
+			PyTuple_SET_ITEM(values, i, cpy_string_to_unicode_or_bytes(ci->values[i].value.string));
 		} else if (ci->values[i].type == OCONFIG_TYPE_NUMBER) {
 			PyTuple_SET_ITEM(values, i, PyFloat_FromDouble(ci->values[i].value.number));
 		} else if (ci->values[i].type == OCONFIG_TYPE_BOOLEAN) {
@@ -868,7 +948,8 @@ static PyObject *cpy_oconfig_to_pyconfig(oconfig_item_t *ci, PyObject *parent) {
 		}
 	}
 	
-	item = PyObject_CallFunction((void *) &ConfigType, "sONO", ci->key, parent, values, Py_None);
+	tmp = cpy_string_to_unicode_or_bytes(ci->key);
+	item = PyObject_CallFunction((void *) &ConfigType, "NONO", tmp, parent, values, Py_None);
 	if (item == NULL)
 		return NULL;
 	children = PyTuple_New(ci->children_num); /* New reference. */
@@ -881,8 +962,23 @@ static PyObject *cpy_oconfig_to_pyconfig(oconfig_item_t *ci, PyObject *parent) {
 	return item;
 }
 
+#ifdef IS_PY3K
+static struct PyModuleDef collectdmodule = {
+	PyModuleDef_HEAD_INIT,
+	"collectd",   /* name of module */
+	"The python interface to collectd", /* module documentation, may be NULL */
+	-1,
+	cpy_methods
+};
+
+PyMODINIT_FUNC PyInit_collectd(void) {
+	return PyModule_Create(&collectdmodule);
+}
+#endif
+
 static int cpy_config(oconfig_item_t *ci) {
 	int i;
+	char *argv = "";
 	PyObject *sys, *tb;
 	PyObject *sys_path;
 	PyObject *module;
@@ -893,6 +989,12 @@ static int cpy_config(oconfig_item_t *ci) {
 	 * python code during the config callback so we have to start
 	 * the interpreter here. */
 	/* Do *not* use the python "thread" module at this point! */
+
+#ifdef IS_PY3K
+	/* Add a builtin module, before Py_Initialize */
+	PyImport_AppendInittab("collectd", PyInit_collectd);
+#endif
+	
 	Py_Initialize();
 	
 	PyType_Ready(&ConfigType);
@@ -901,6 +1003,10 @@ static int cpy_config(oconfig_item_t *ci) {
 	PyType_Ready(&ValuesType);
 	NotificationType.tp_base = &PluginDataType;
 	PyType_Ready(&NotificationType);
+	SignedType.tp_base = &PyLong_Type;
+	PyType_Ready(&SignedType);
+	UnsignedType.tp_base = &PyLong_Type;
+	PyType_Ready(&UnsignedType);
 	sys = PyImport_ImportModule("sys"); /* New reference. */
 	if (sys == NULL) {
 		cpy_log_exception("python initialization");
@@ -912,10 +1018,19 @@ static int cpy_config(oconfig_item_t *ci) {
 		cpy_log_exception("python initialization");
 		return 1;
 	}
+	PySys_SetArgv(1, &argv);
+	PyList_SetSlice(sys_path, 0, 1, NULL);
+
+#ifdef IS_PY3K
+	module = PyImport_ImportModule("collectd");
+#else
 	module = Py_InitModule("collectd", cpy_methods); /* Borrowed reference. */
+#endif
 	PyModule_AddObject(module, "Config", (void *) &ConfigType); /* Steals a reference. */
 	PyModule_AddObject(module, "Values", (void *) &ValuesType); /* Steals a reference. */
 	PyModule_AddObject(module, "Notification", (void *) &NotificationType); /* Steals a reference. */
+	PyModule_AddObject(module, "Signed", (void *) &SignedType); /* Steals a reference. */
+	PyModule_AddObject(module, "Unsigned", (void *) &UnsignedType); /* Steals a reference. */
 	PyModule_AddIntConstant(module, "LOG_DEBUG", LOG_DEBUG);
 	PyModule_AddIntConstant(module, "LOG_INFO", LOG_INFO);
 	PyModule_AddIntConstant(module, "LOG_NOTICE", LOG_NOTICE);
@@ -962,7 +1077,7 @@ static int cpy_config(oconfig_item_t *ci) {
 			
 			if (cf_util_get_string(item, &dir) != 0) 
 				continue;
-			dir_object = PyString_FromString(dir); /* New reference. */
+			dir_object = cpy_string_to_unicode_or_bytes(dir); /* New reference. */
 			if (dir_object == NULL) {
 				ERROR("python plugin: Unable to convert \"%s\" to "
 				      "a python object.", dir);
@@ -987,7 +1102,6 @@ static int cpy_config(oconfig_item_t *ci) {
 			if (module == NULL) {
 				ERROR("python plugin: Error importing module \"%s\".", module_name);
 				cpy_log_exception("importing module");
-				PyErr_Print();
 			}
 			free(module_name);
 			Py_XDECREF(module);