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-rw-r--r--src/python-systemd/_reader.c91
-rw-r--r--src/python-systemd/journal.py45
2 files changed, 70 insertions, 66 deletions
diff --git a/src/python-systemd/_reader.c b/src/python-systemd/_reader.c
index fd423b32dc..14f8a40347 100644
--- a/src/python-systemd/_reader.c
+++ b/src/python-systemd/_reader.c
@@ -331,6 +331,21 @@ static PyObject* Reader_next(Reader *self, PyObject *args)
return PyBool_FromLong(r);
}
+PyDoc_STRVAR(Reader_previous__doc__,
+ "previous([skip]) -> bool\n\n"
+ "Go to the previous log entry. Optional skip value means to \n"
+ "go to the `skip`\\-th previous log entry.\n"
+ "Returns False if at start of file, True otherwise.");
+static PyObject* Reader_previous(Reader *self, PyObject *args)
+{
+ int64_t skip = 1LL;
+ if (!PyArg_ParseTuple(args, "|L:previous", &skip))
+ return NULL;
+
+ return PyObject_CallMethod((PyObject *)self, (char*) "_next",
+ (char*) "L", -skip);
+}
+
static int extract(const char* msg, size_t msg_len,
PyObject **key, PyObject **value) {
@@ -399,24 +414,16 @@ static PyObject* Reader_get(Reader *self, PyObject *args)
}
-PyDoc_STRVAR(Reader_get_next__doc__,
- "get_next([skip]) -> dict\n\n"
- "Return dictionary of the next log entry. Optional skip value will\n"
- "return the `skip`\\-th log entry. Returns an empty dict on EOF.");
-static PyObject* Reader_get_next(Reader *self, PyObject *args)
+PyDoc_STRVAR(Reader_get_all__doc__,
+ "_get_all() -> dict\n\n"
+ "Return dictionary of the current log entry.");
+static PyObject* Reader_get_all(Reader *self, PyObject *args)
{
- PyObject _cleanup_Py_DECREF_ *tmp = NULL;
PyObject *dict;
const void *msg;
size_t msg_len;
int r;
- tmp = Reader_next(self, args);
- if (!tmp)
- return NULL;
- if (tmp == Py_False) /* EOF */
- return PyDict_New();
-
dict = PyDict_New();
if (!dict)
return NULL;
@@ -536,22 +543,6 @@ static PyObject* Reader_get_monotonic(Reader *self, PyObject *args)
return tuple;
}
-
-PyDoc_STRVAR(Reader_get_previous__doc__,
- "get_previous([skip]) -> dict\n\n"
- "Return dictionary of the previous log entry. Optional skip value\n"
- "will return the -`skip`\\-th log entry. Equivalent to get_next(-skip).");
-static PyObject* Reader_get_previous(Reader *self, PyObject *args)
-{
- int64_t skip = 1LL;
- if (!PyArg_ParseTuple(args, "|L:get_previous", &skip))
- return NULL;
-
- return PyObject_CallMethod((PyObject *)self, (char*) "get_next",
- (char*) "L", -skip);
-}
-
-
PyDoc_STRVAR(Reader_add_match__doc__,
"add_match(match) -> None\n\n"
"Add a match to filter journal log entries. All matches of different\n"
@@ -806,32 +797,6 @@ static PyObject* Reader_test_cursor(Reader *self, PyObject *args)
return PyBool_FromLong(r);
}
-
-static PyObject* Reader_iter(PyObject *self)
-{
- Py_INCREF(self);
- return self;
-}
-
-static PyObject* Reader_iternext(PyObject *self)
-{
- PyObject *dict;
- Py_ssize_t dict_size;
-
- dict = PyObject_CallMethod(self, (char*) "get_next", (char*) "");
- if (PyErr_Occurred())
- return NULL;
- dict_size = PyDict_Size(dict);
- if ((int64_t) dict_size > 0LL) {
- return dict;
- } else {
- Py_DECREF(dict);
- PyErr_SetNone(PyExc_StopIteration);
- return NULL;
- }
-}
-
-
PyDoc_STRVAR(Reader_query_unique__doc__,
"query_unique(field) -> a set of values\n\n"
"Return a set of unique values appearing in journal for the\n"
@@ -1007,12 +972,12 @@ static PyMethodDef Reader_methods[] = {
{"get_usage", (PyCFunction) Reader_get_usage, METH_NOARGS, Reader_get_usage__doc__},
{"__enter__", (PyCFunction) Reader___enter__, METH_NOARGS, Reader___enter____doc__},
{"__exit__", (PyCFunction) Reader___exit__, METH_VARARGS, Reader___exit____doc__},
- {"next", (PyCFunction) Reader_next, METH_VARARGS, Reader_next__doc__},
- {"get", (PyCFunction) Reader_get, METH_VARARGS, Reader_get__doc__},
- {"get_next", (PyCFunction) Reader_get_next, METH_VARARGS, Reader_get_next__doc__},
- {"get_previous", (PyCFunction) Reader_get_previous, METH_VARARGS, Reader_get_previous__doc__},
- {"get_realtime", (PyCFunction) Reader_get_realtime, METH_NOARGS, Reader_get_realtime__doc__},
- {"get_monotonic", (PyCFunction) Reader_get_monotonic, METH_NOARGS, Reader_get_monotonic__doc__},
+ {"_next", (PyCFunction) Reader_next, METH_VARARGS, Reader_next__doc__},
+ {"_previous", (PyCFunction) Reader_previous, METH_VARARGS, Reader_previous__doc__},
+ {"_get", (PyCFunction) Reader_get, METH_VARARGS, Reader_get__doc__},
+ {"_get_all", (PyCFunction) Reader_get_all, METH_NOARGS, Reader_get_all__doc__},
+ {"_get_realtime", (PyCFunction) Reader_get_realtime, METH_NOARGS, Reader_get_realtime__doc__},
+ {"_get_monotonic", (PyCFunction) Reader_get_monotonic, METH_NOARGS, Reader_get_monotonic__doc__},
{"add_match", (PyCFunction) Reader_add_match, METH_VARARGS|METH_KEYWORDS, Reader_add_match__doc__},
{"add_disjunction", (PyCFunction) Reader_add_disjunction, METH_NOARGS, Reader_add_disjunction__doc__},
{"flush_matches", (PyCFunction) Reader_flush_matches, METH_NOARGS, Reader_flush_matches__doc__},
@@ -1023,7 +988,7 @@ static PyMethodDef Reader_methods[] = {
{"process", (PyCFunction) Reader_process, METH_NOARGS, Reader_process__doc__},
{"wait", (PyCFunction) Reader_wait, METH_VARARGS, Reader_wait__doc__},
{"seek_cursor", (PyCFunction) Reader_seek_cursor, METH_VARARGS, Reader_seek_cursor__doc__},
- {"get_cursor", (PyCFunction) Reader_get_cursor, METH_NOARGS, Reader_get_cursor__doc__},
+ {"_get_cursor", (PyCFunction) Reader_get_cursor, METH_NOARGS, Reader_get_cursor__doc__},
{"test_cursor", (PyCFunction) Reader_test_cursor, METH_VARARGS, Reader_test_cursor__doc__},
{"query_unique", (PyCFunction) Reader_query_unique, METH_VARARGS, Reader_query_unique__doc__},
{"get_catalog", (PyCFunction) Reader_get_catalog, METH_NOARGS, Reader_get_catalog__doc__},
@@ -1056,8 +1021,8 @@ static PyTypeObject ReaderType = {
0, /* tp_clear */
0, /* tp_richcompare */
0, /* tp_weaklistoffset */
- Reader_iter, /* tp_iter */
- Reader_iternext, /* tp_iternext */
+ 0, /* tp_iter */
+ 0, /* tp_iternext */
Reader_methods, /* tp_methods */
0, /* tp_members */
Reader_getsetters, /* tp_getset */
diff --git a/src/python-systemd/journal.py b/src/python-systemd/journal.py
index 48f57ac7a5..6c740b08eb 100644
--- a/src/python-systemd/journal.py
+++ b/src/python-systemd/journal.py
@@ -176,6 +176,25 @@ class Reader(_Reader):
result[key] = self._convert_field(key, value)
return result
+ def __iter__(self):
+ """Part of iterator protocol.
+ Returns self.
+ """
+ return self
+
+ if _sys.version_info >= (3,):
+ def __next__(self):
+ """Part of iterator protocol.
+ Returns self.get_next().
+ """
+ return self.get_next()
+ else:
+ def next(self):
+ """Part of iterator protocol.
+ Returns self.get_next().
+ """
+ return self.get_next()
+
def add_match(self, *args, **kwargs):
"""Add one or more matches to the filter journal log entries.
All matches of different field are combined in a logical AND,
@@ -190,15 +209,35 @@ class Reader(_Reader):
super(Reader, self).add_match(arg)
def get_next(self, skip=1):
- """Return the next log entry as a dictionary of fields.
+ """Return the next log entry as a mapping type, currently
+ a standard dictionary of fields.
Optional skip value will return the `skip`\-th log entry.
Entries will be processed with converters specified during
Reader creation.
"""
- return self._convert_entry(
- super(Reader, self).get_next(skip))
+ if super(Reader, self)._next(skip):
+ entry = super(Reader, self)._get_all()
+ if entry:
+ entry['__REALTIME_TIMESTAMP'] = self._get_realtime()
+ entry['__MONOTONIC_TIMESTAMP'] = self._get_monotonic()
+ entry['__CURSOR'] = self._get_cursor()
+ return self._convert_entry(entry)
+ return dict()
+
+ def get_previous(self, skip=1):
+ """Return the previous log entry as a mapping type,
+ currently a standard dictionary of fields.
+
+ Optional skip value will return the -`skip`\-th log entry.
+
+ Entries will be processed with converters specified during
+ Reader creation.
+
+ Equivilent to get_next(-skip).
+ """
+ return self.get_next(-skip)
def query_unique(self, field):
"""Return unique values appearing in the journal for given `field`.