/**
********************************************************************************************************
* Scan the set and apply a predicate filter.
*
* @param self AerospikeLSet object
* @param args The args is a tuple object containing an argument
* list passed from Python to a C function
* @param kwds Dictionary of keywords
*
* Returns a list of elements from the set after applying predicate.
* In case of error,appropriate exceptions will be raised.
********************************************************************************************************
*/
PyObject * AerospikeLSet_Filter(AerospikeLSet * self, PyObject * args, PyObject * kwds)
{
char* filter_name = NULL;
PyObject * py_args = NULL;
PyObject* py_policy = NULL;
as_policy_apply apply_policy;
as_policy_apply* apply_policy_p = NULL;
as_list* arg_list = NULL;
as_list* elements_list = NULL;
as_static_pool static_pool;
memset(&static_pool, 0, sizeof(static_pool));
as_error err;
as_error_init(&err);
static char * kwlist[] = {"udf_function_name", "args", "policy", NULL};
// Python Function Argument Parsing
if ( PyArg_ParseTupleAndKeywords(args, kwds, "|sOO:filter", kwlist,
&filter_name, &py_args, &py_policy) == false ) {
return NULL;
}
if (!self || !self->client->as) {
as_error_update(&err, AEROSPIKE_ERR_PARAM, "Invalid aerospike object");
goto CLEANUP;
}
if (!self->client->is_conn_16) {
as_error_update(&err, AEROSPIKE_ERR_CLUSTER, "No connection to aerospike cluster");
goto CLEANUP;
}
// Convert python policy object to as_policy_apply
pyobject_to_policy_apply(&err, py_policy, &apply_policy, &apply_policy_p,
&self->client->as->config.policies.apply);
if ( err.code != AEROSPIKE_OK ) {
goto CLEANUP;
}
if ( py_args && !filter_name) {
as_error_update(&err, AEROSPIKE_ERR_PARAM, "Filter arguments without filter name");
goto CLEANUP;
}
if ( py_args && !PyList_Check(py_args)) {
as_error_update(&err, AEROSPIKE_ERR_PARAM, "Invalid filter argument(type)");
goto CLEANUP;
}
if (py_args) {
pyobject_to_list(&err, py_args, &arg_list, &static_pool, SERIALIZER_PYTHON);
}
aerospike_lset_filter(self->client->as, &err, apply_policy_p, &self->key,
&self->lset, filter_name, arg_list, &elements_list);
if (err.code != AEROSPIKE_OK) {
as_error_update(&err, err.code, NULL);
goto CLEANUP;
}
PyObject* py_list = NULL;
list_to_pyobject(&err, elements_list, &py_list);
CLEANUP:
if (elements_list) {
as_list_destroy(elements_list);
}
if (arg_list) {
as_list_destroy(arg_list);
}
if ( err.code != AEROSPIKE_OK ) {
PyObject * py_err = NULL, *py_key = NULL;
PyObject *exception_type = raise_exception(&err);
error_to_pyobject(&err, &py_err);
if(PyObject_HasAttrString(exception_type, "key")) {
key_to_pyobject(&err, &self->key, &py_key);
PyObject_SetAttrString(exception_type, "key", py_key);
Py_DECREF(py_key);
}
if(PyObject_HasAttrString(exception_type, "bin")) {
PyObject *py_bins = PyString_FromString((char *)&self->bin_name);
PyObject_SetAttrString(exception_type, "bin", py_bins);
Py_DECREF(py_bins);
}
PyErr_SetObject(exception_type, py_err);
Py_DECREF(py_err);
return NULL;
}
return py_list;
}
/**
********************************************************************************************************
* Fetch the top N elements from the stack.
*
* @param self AerospikeLStack object
* @param args The args is a tuple object containing an argument
* list passed from Python to a C function
* @param kwds Dictionary of keywords
*
* Returns a list of elements.
* In case of error,appropriate exceptions will be raised.
********************************************************************************************************
*/
PyObject * AerospikeLStack_Peek(AerospikeLStack * self, PyObject * args, PyObject * kwds)
{
long peek_count = 0;
PyObject* py_policy = NULL;
as_policy_apply apply_policy;
as_policy_apply* apply_policy_p = NULL;
as_list* list = NULL;
as_error err;
as_error_init(&err);
static char * kwlist[] = {"peek_count", "policy", NULL};
// Python Function Argument Parsing
if ( PyArg_ParseTupleAndKeywords(args, kwds, "l|O:peek", kwlist,
&peek_count, &py_policy) == false ) {
return NULL;
}
if (!self || !self->client || !self->client->as) {
as_error_update(&err, AEROSPIKE_ERR_PARAM, "Invalid aerospike object");
goto CLEANUP;
}
if (!self->client->is_conn_16) {
as_error_update(&err, AEROSPIKE_ERR_CLUSTER, "No connection to aerospike cluster");
goto CLEANUP;
}
// Convert python policy object to as_policy_apply
pyobject_to_policy_apply(&err, py_policy, &apply_policy, &apply_policy_p,
&self->client->as->config.policies.apply);
if ( err.code != AEROSPIKE_OK ) {
goto CLEANUP;
}
/*
* Peek values from stack
*/
Py_BEGIN_ALLOW_THREADS
aerospike_lstack_peek(self->client->as, &err, apply_policy_p, &self->key,
&self->lstack, peek_count, &list);
Py_END_ALLOW_THREADS
if (err.code != AEROSPIKE_OK) {
as_error_update(&err, err.code, NULL);
goto CLEANUP;
}
PyObject* py_list = NULL;
list_to_pyobject(self->client, &err, list, &py_list);
CLEANUP:
if (list) {
as_list_destroy(list);
}
if ( err.code != AEROSPIKE_OK ) {
PyObject * py_err = NULL, *py_key = NULL;
PyObject *exception_type = raise_exception(&err);
error_to_pyobject(&err, &py_err);
if(PyObject_HasAttrString(exception_type, "key")) {
key_to_pyobject(&err, &self->key, &py_key);
PyObject_SetAttrString(exception_type, "key", py_key);
Py_DECREF(py_key);
}
if(PyObject_HasAttrString(exception_type, "bin")) {
PyObject *py_bins = PyString_FromString((char *)&self->bin_name);
PyObject_SetAttrString(exception_type, "bin", py_bins);
Py_DECREF(py_bins);
}
PyErr_SetObject(exception_type, py_err);
Py_DECREF(py_err);
return NULL;
}
return py_list;
}
/**
********************************************************************************************************
* Fetch the top N elements from the stack.
*
* @param self AerospikeLStack object
* @param args The args is a tuple object containing an argument
* list passed from Python to a C function
* @param kwds Dictionary of keywords
*
* Returns a list of elements.
* In case of error,appropriate exceptions will be raised.
********************************************************************************************************
*/
PyObject * AerospikeLStack_Peek(AerospikeLStack * self, PyObject * args, PyObject * kwds)
{
long peek_count = 0;
PyObject* py_policy = NULL;
as_policy_apply apply_policy;
as_policy_apply* apply_policy_p = NULL;
as_list* list = NULL;
as_error err;
as_error_init(&err);
static char * kwlist[] = {"peek_count", "policy", NULL};
// Python Function Argument Parsing
if ( PyArg_ParseTupleAndKeywords(args, kwds, "l|O:peek", kwlist,
&peek_count, &py_policy) == false ) {
return NULL;
}
if (!self || !self->client || !self->client->as) {
as_error_update(&err, AEROSPIKE_ERR_PARAM, "Invalid aerospike object");
goto CLEANUP;
}
if (!self->client->is_conn_16) {
as_error_update(&err, AEROSPIKE_ERR_CLUSTER, "No connection to aerospike cluster");
goto CLEANUP;
}
// Convert python policy object to as_policy_apply
pyobject_to_policy_apply(&err, py_policy, &apply_policy, &apply_policy_p,
&self->client->as->config.policies.apply);
if ( err.code != AEROSPIKE_OK ) {
goto CLEANUP;
}
/*
* Peek values from stack
*/
aerospike_lstack_peek(self->client->as, &err, apply_policy_p, &self->key,
&self->lstack, peek_count, &list);
if (err.code != AEROSPIKE_OK) {
goto CLEANUP;
}
PyObject* py_list = NULL;
list_to_pyobject(&err, list, &py_list);
CLEANUP:
if (list) {
as_list_destroy(list);
}
if ( err.code != AEROSPIKE_OK ) {
PyObject * py_err = NULL;
error_to_pyobject(&err, &py_err);
PyErr_SetObject(PyExc_Exception, py_err);
Py_DECREF(py_err);
return NULL;
}
return py_list;
}
/**
********************************************************************************************************
* Select values from the end of list up to a maximum count.
*
* @param self AerospikeLList object
* @param args The args is a tuple object containing an argument
* list passed from Python to a C function
* @param kwds Dictionary of keywords
*
* Returns a list of ldt contents.
* In case of error,appropriate exceptions will be raised.
********************************************************************************************************
*/
PyObject * AerospikeLList_Find_Last(AerospikeLList * self, PyObject * args, PyObject * kwds)
{
PyObject* py_count = NULL;
PyObject* py_policy = NULL;
PyObject* py_elements_list = NULL;
as_policy_apply apply_policy;
as_policy_apply* apply_policy_p = NULL;
as_list* elements_list = NULL;
as_static_pool static_pool;
memset(&static_pool, 0, sizeof(static_pool));
as_error err;
as_error_init(&err);
static char * kwlist[] = {"count", "policy", NULL};
// Python Function Argument Parsing
if ( PyArg_ParseTupleAndKeywords(args, kwds, "O|O:find_last", kwlist,
&py_count, &py_policy)== false ) {
return NULL;
}
if (!self || !self->client->as) {
as_error_update(&err, AEROSPIKE_ERR_PARAM, "Invalid aerospike object");
goto CLEANUP;
}
if (!self->client->is_conn_16) {
as_error_update(&err, AEROSPIKE_ERR_CLUSTER, "No connection to aerospike cluster");
goto CLEANUP;
}
// Convert python policy object to as_policy_apply
pyobject_to_policy_apply(&err, py_policy, &apply_policy, &apply_policy_p,
&self->client->as->config.policies.apply);
if ( err.code != AEROSPIKE_OK ) {
goto CLEANUP;
}
uint32_t count = 0;
if ( PyInt_Check(py_count)) {
count = PyInt_AsLong(py_count);
} else if( PyLong_Check(py_count) ) {
count = PyLong_AsLong(py_count);
if (count == (uint32_t)-1 && PyErr_Occurred()) {
if (PyErr_ExceptionMatches(PyExc_OverflowError)) {
as_error_update(&err, AEROSPIKE_ERR_PARAM, "integer value exceeds sys.maxsize");
goto CLEANUP;
}
}
} else {
as_error_update(&err, AEROSPIKE_ERR_PARAM, "Count should be an integer or long");
goto CLEANUP;
}
Py_BEGIN_ALLOW_THREADS
aerospike_llist_find_last(self->client->as, &err, apply_policy_p, &self->key, &self->llist, count, &elements_list);
Py_END_ALLOW_THREADS
if(err.code != AEROSPIKE_OK) {
goto CLEANUP;
}
list_to_pyobject(self->client, &err, elements_list, &py_elements_list);
CLEANUP:
if (elements_list) {
as_list_destroy(elements_list);
}
if ( err.code != AEROSPIKE_OK ) {
PyObject * py_err = NULL, *py_key = NULL;
PyObject *exception_type = raise_exception(&err);
error_to_pyobject(&err, &py_err);
if (PyObject_HasAttrString(exception_type, "key")) {
key_to_pyobject(&err, &self->key, &py_key);
PyObject_SetAttrString(exception_type, "key", py_key);
Py_DECREF(py_key);
}
if (PyObject_HasAttrString(exception_type, "bin")) {
PyObject *py_bins = PyStr_FromString((char *)&self->bin_name);
PyObject_SetAttrString(exception_type, "bin", py_bins);
Py_DECREF(py_bins);
}
PyErr_SetObject(exception_type, py_err);
Py_DECREF(py_err);
return NULL;
}
return py_elements_list;
}
/**
********************************************************************************************************
* Get an object from the list.
*
* @param self AerospikeLList object
* @param args The args is a tuple object containing an argument
* list passed from Python to a C function
* @param kwds Dictionary of keywords
*
* Returns an object from the list.
* In case of error,appropriate exceptions will be raised.
********************************************************************************************************
*/
PyObject * AerospikeLList_Get(AerospikeLList * self, PyObject * args, PyObject * kwds)
{
PyObject* py_value = NULL;
PyObject* py_policy = NULL;
as_policy_apply apply_policy;
as_policy_apply* apply_policy_p = NULL;
as_val * val = NULL;
as_list* list_p = NULL;
as_static_pool static_pool;
memset(&static_pool, 0, sizeof(static_pool));
as_error err;
as_error_init(&err);
static char * kwlist[] = {"value", "policy", NULL};
// Python Function Argument Parsing
if ( PyArg_ParseTupleAndKeywords(args, kwds, "O|O:get", kwlist,
&py_value, &py_policy) == false ) {
return NULL;
}
if (!self || !self->client->as) {
as_error_update(&err, AEROSPIKE_ERR_PARAM, "Invalid aerospike object");
goto CLEANUP;
}
if (!self->client->is_conn_16) {
as_error_update(&err, AEROSPIKE_ERR_CLUSTER, "No connection to aerospike cluster");
goto CLEANUP;
}
// Convert python policy object to as_policy_apply
pyobject_to_policy_apply(&err, py_policy, &apply_policy, &apply_policy_p,
&self->client->as->config.policies.apply);
if ( err.code != AEROSPIKE_OK ) {
goto CLEANUP;
}
pyobject_to_val(self->client, &err, py_value, &val, &static_pool, SERIALIZER_PYTHON);
if (err.code != AEROSPIKE_OK) {
goto CLEANUP;
}
Py_BEGIN_ALLOW_THREADS
aerospike_llist_find(self->client->as, &err, apply_policy_p, &self->key,
&self->llist, val, &list_p);
Py_END_ALLOW_THREADS
if (err.code != AEROSPIKE_OK) {
as_error_update(&err, err.code, NULL);
goto CLEANUP;
}
PyObject * py_list = NULL;
list_to_pyobject(self->client, &err, list_p, &py_list);
CLEANUP:
if (val) {
as_val_destroy(val);
}
if (list_p) {
as_list_destroy(list_p);
}
if ( err.code != AEROSPIKE_OK ) {
PyObject * py_err = NULL, *py_key = NULL;
PyObject *exception_type = raise_exception(&err);
error_to_pyobject(&err, &py_err);
if(PyObject_HasAttrString(exception_type, "key")) {
key_to_pyobject(&err, &self->key, &py_key);
PyObject_SetAttrString(exception_type, "key", py_key);
Py_DECREF(py_key);
}
if(PyObject_HasAttrString(exception_type, "bin")) {
PyObject *py_bins = PyStr_FromString((char *)&self->bin_name);
PyObject_SetAttrString(exception_type, "bin", py_bins);
Py_DECREF(py_bins);
}
PyErr_SetObject(exception_type, py_err);
Py_DECREF(py_err);
return NULL;
}
return py_list;
}
/**
********************************************************************************************************
* Select values from a begin key to end key corresponding to a value up to a maximum count applying a lua filter.
*
* @param self AerospikeLList object
* @param args The args is a tuple object containing an argument
* list passed from Python to a C function
* @param kwds Dictionary of keywords
*
* Returns a list of ldt contents.
* In case of error,appropriate exceptions will be raised.
********************************************************************************************************
*/
PyObject * AerospikeLList_Range_Limit(AerospikeLList * self, PyObject * args, PyObject * kwds)
{
char* filter_name = NULL;
PyObject* py_count = NULL;
PyObject * py_args = NULL;
PyObject* py_policy = NULL;
PyObject* py_from_value = NULL;
PyObject* py_end_value = NULL;
PyObject* py_elements_list = NULL;
PyObject* py_filter_name = NULL;
as_policy_apply apply_policy;
as_policy_apply* apply_policy_p = NULL;
as_list* arg_list = NULL;
as_list* elements_list = NULL;
as_val* from_val = NULL;
as_val* end_val = NULL;
as_static_pool static_pool;
memset(&static_pool, 0, sizeof(static_pool));
as_error err;
as_error_init(&err);
static char * kwlist[] = {"start_value", "end_value", "count", "function", "args", "policy", NULL};
// Python Function Argument Parsing
if ( PyArg_ParseTupleAndKeywords(args, kwds, "OOO|OOO:range_limit", kwlist,
&py_from_value, &py_end_value, &py_count, &py_filter_name, &py_args, &py_policy)== false ) {
return NULL;
}
if (!self || !self->client->as) {
as_error_update(&err, AEROSPIKE_ERR_PARAM, "Invalid aerospike object");
goto CLEANUP;
}
if (!self->client->is_conn_16) {
as_error_update(&err, AEROSPIKE_ERR_CLUSTER, "No connection to aerospike cluster");
goto CLEANUP;
}
// Convert python policy object to as_policy_apply
pyobject_to_policy_apply(&err, py_policy, &apply_policy, &apply_policy_p,
&self->client->as->config.policies.apply);
if ( err.code != AEROSPIKE_OK ) {
goto CLEANUP;
}
uint32_t count = 0;
if (PyInt_Check(py_count)) {
count = PyInt_AsLong(py_count);
} else if (PyLong_Check(py_count)) {
count = PyLong_AsLong(py_count);
if (count == (uint32_t)-1 && PyErr_Occurred()) {
if (PyErr_ExceptionMatches(PyExc_OverflowError)) {
as_error_update(&err, AEROSPIKE_ERR_PARAM, "integer value exceeds sys.maxsize");
goto CLEANUP;
}
}
} else {
as_error_update(&err, AEROSPIKE_ERR_PARAM, "Count should be an integer or long");
goto CLEANUP;
}
if(py_filter_name) {
if(PyStr_Check(py_filter_name)) {
filter_name = PyStr_AsString(py_filter_name);
} else if(py_filter_name != Py_None) {
as_error_update(&err, AEROSPIKE_ERR_PARAM, "Filter name should be string or None");
goto CLEANUP;
}
}
if ( py_args && !py_filter_name) {
as_error_update(&err, AEROSPIKE_ERR_PARAM, "Filter arguments without filter name");
goto CLEANUP;
}
if ( !PyList_Check(py_args) && (py_args != Py_None)) {
as_error_update(&err, AEROSPIKE_ERR_PARAM, "Invalid filter argument(type)");
goto CLEANUP;
}
if (py_args != Py_None) {
pyobject_to_list(self->client, &err, py_args, &arg_list, &static_pool, SERIALIZER_PYTHON);
}
if( py_from_value != Py_None && py_end_value != Py_None ) {
pyobject_to_val(self->client, &err, py_from_value, &from_val, &static_pool, SERIALIZER_PYTHON);
pyobject_to_val(self->client, &err, py_end_value, &end_val, &static_pool, SERIALIZER_PYTHON);
} else {
as_error_update(&err, AEROSPIKE_ERR_PARAM, "Begin or end key cannot be None");
goto CLEANUP;
}
Py_BEGIN_ALLOW_THREADS
aerospike_llist_range_limit(self->client->as, &err, apply_policy_p, &self->key, &self->llist, from_val, end_val, count, filter_name, arg_list, &elements_list);
Py_END_ALLOW_THREADS
if(err.code != AEROSPIKE_OK) {
goto CLEANUP;
}
list_to_pyobject(self->client, &err, elements_list, &py_elements_list);
CLEANUP:
if (elements_list) {
as_list_destroy(elements_list);
}
if(from_val) {
as_val_destroy(from_val);
}
if(end_val) {
as_val_destroy(end_val);
}
if ( err.code != AEROSPIKE_OK ) {
PyObject * py_err = NULL, *py_key = NULL;
PyObject *exception_type = raise_exception(&err);
error_to_pyobject(&err, &py_err);
if (PyObject_HasAttrString(exception_type, "key")) {
key_to_pyobject(&err, &self->key, &py_key);
PyObject_SetAttrString(exception_type, "key", py_key);
Py_DECREF(py_key);
}
if (PyObject_HasAttrString(exception_type, "bin")) {
PyObject *py_bins = PyStr_FromString((char *)&self->bin_name);
PyObject_SetAttrString(exception_type, "bin", py_bins);
Py_DECREF(py_bins);
}
PyErr_SetObject(exception_type, py_err);
Py_DECREF(py_err);
return NULL;
}
return py_elements_list;
}
