[sanlock] 05/14: python: Add pypath_converter to init_lockspace API

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nsoffer pushed a commit to branch master
in repository sanlock.

commit 4db3d82c86f4b0897d80f3580cf575e39b54636a
Author: Amit Bawer 
AuthorDate: Tue Jun 4 00:22:48 2019 +0300

python: Add pypath_converter to init_lockspace API

We should be able to parse lockspace path as either unicode or bytes.

Stub test for init_lockspace was set with additional permutations
    over lockspace path with no expected xfails.
---
 python/sanlock.c     | 11 ++++++-----
 tests/python_test.py |  2 +-
 2 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/python/sanlock.c b/python/sanlock.c
index 334b237..2b64b35 100644
--- a/python/sanlock.c
+++ b/python/sanlock.c
@@ -430,7 +430,7 @@ py_init_lockspace(PyObject *self __unused, PyObject *args, PyObject *keywds)
 {
     int rv = -1, max_hosts = 0, num_hosts = 0, use_aio = 1;
     PyObject *lockspace = NULL;
-    const char *path;
+    PyObject *path = NULL;
     struct sanlk_lockspace ls;

static char *kwlist[] = {"lockspace", "path", "offset",
@@ -440,15 +440,15 @@ py_init_lockspace(PyObject *self __unused, PyObject *args, PyObject *keywds)
     memset(&ls, 0, sizeof(struct sanlk_lockspace));

/* parse python tuple */
-    if (!PyArg_ParseTupleAndKeywords(args, keywds, "O&s|kiii", kwlist,
-        convert_to_pybytes, &lockspace, &path, &ls.host_id_disk.offset, &max_hosts,
-        &num_hosts, &use_aio)) {
+    if (!PyArg_ParseTupleAndKeywords(args, keywds, "O&O&|kiii", kwlist,
+        convert_to_pybytes, &lockspace, pypath_converter, &path, &ls.host_id_disk.offset,
+        &max_hosts, &num_hosts, &use_aio)) {
         goto finally;
     }

/* prepare sanlock names */
     strncpy(ls.name, PyBytes_AsString(lockspace), SANLK_NAME_LEN);
-    strncpy(ls.host_id_disk.path, path, SANLK_PATH_LEN - 1);
+    strncpy(ls.host_id_disk.path, PyBytes_AsString(path), SANLK_PATH_LEN - 1);

/* init sanlock lockspace (gil disabled) */
     Py_BEGIN_ALLOW_THREADS
@@ -462,6 +462,7 @@ py_init_lockspace(PyObject *self __unused, PyObject *args, PyObject *keywds)

finally:
     Py_XDECREF(lockspace);
+    Py_XDECREF(path);
     if (rv != 0)
         return NULL;
     Py_RETURN_NONE;
diff --git a/tests/python_test.py b/tests/python_test.py
index b251c07..fb95977 100644
--- a/tests/python_test.py
+++ b/tests/python_test.py
@@ -619,7 +619,7 @@ def test_set_event_parse_args(no_sanlock_daemon, name):

@pytest.mark.parametrize("name", LOCKSPACE_OR_RESOURCE_NAMES)
[e-mail]("filename,encoding", FILE_NAMES)
[e-mail]("filename,encoding", FILE_NAMES_NO_XFAILS)
 def test_init_lockspace_parse_args(no_sanlock_daemon, name, filename, encoding):
     path = util.generate_path("/tmp/", filename, encoding)
     with raises_sanlock_errno(errno.ENODEV):