blob: d099ac577418d08553e160046311a7acff85c646 [file]
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "module.h"
#include "utils.h"
#include <ignite/common/detail/defer.h>
#include <Python.h>
#define LAZY_INIT_MODULE_CLASS(class_name) \
static PyObject* instance{nullptr}; \
if (!instance) \
instance = py_get_module_class(class_name); \
return instance
void set_error(const ignite::ignite_error &error) {
auto error_class = py_get_module_interface_error_class();
switch (error.get_status_code()) {
case ignite::error::code::NULLABLE_VALUE:
case ignite::error::code::CURSOR_ALREADY_CLOSED:
case ignite::error::code::ILLEGAL_ARGUMENT: {
error_class = py_get_module_interface_error_class();
break;
}
case ignite::error::code::RESOURCE_CLOSING:
case ignite::error::code::NODE_LEFT:
case ignite::error::code::COMPONENT_NOT_STARTED:
case ignite::error::code::NODE_STOPPING: {
error_class = py_get_module_database_error_class();
break;
}
case ignite::error::code::SSL_CONFIGURATION:
case ignite::error::code::USER_OBJECT_SERIALIZATION:
case ignite::error::code::INTERNAL: {
error_class = py_get_module_programming_error_class();
break;
}
case ignite::error::code::TABLE_ALREADY_EXISTS:
case ignite::error::code::TABLE_NOT_FOUND:
case ignite::error::code::COLUMN_ALREADY_EXISTS:
case ignite::error::code::COLUMN_NOT_FOUND:
case ignite::error::code::SCHEMA_VERSION_MISMATCH:
case ignite::error::code::UNSUPPORTED_PARTITION_TYPE: {
error_class = py_get_module_programming_error_class();
break;
}
case ignite::error::code::CONNECTION:
case ignite::error::code::PROTOCOL:
case ignite::error::code::PROTOCOL_COMPATIBILITY:
case ignite::error::code::TABLE_ID_NOT_FOUND:
case ignite::error::code::CONFIGURATION:
case ignite::error::code::CLUSTER_ID_MISMATCH:
case ignite::error::code::CLIENT_SSL_CONFIGURATION:
case ignite::error::code::HANDSHAKE_HEADER:
case ignite::error::code::SERVER_TO_CLIENT_REQUEST: {
error_class = py_get_module_operational_error_class();
break;
}
case ignite::error::code::QUERY_NO_RESULT_SET:
case ignite::error::code::SCHEMA_NOT_FOUND:
case ignite::error::code::STMT_PARSE:
case ignite::error::code::STMT_VALIDATION:
case ignite::error::code::EXECUTION_CANCELLED:
case ignite::error::code::RUNTIME:
case ignite::error::code::MAPPING:
case ignite::error::code::TX_CONTROL_INSIDE_EXTERNAL_TX: {
error_class = py_get_module_programming_error_class();
break;
}
case ignite::error::code::CONSTRAINT_VIOLATION: {
error_class = py_get_module_integrity_error_class();
break;
}
case ignite::error::code::STARTING_STORAGE:
case ignite::error::code::RESTORING_STORAGE:
case ignite::error::code::COMPACTION:
case ignite::error::code::OP_EXECUTION:
case ignite::error::code::OP_EXECUTION_TIMEOUT:
case ignite::error::code::COMPACTED:
case ignite::error::code::DIVERGED: {
error_class = py_get_module_database_error_class();
break;
}
case ignite::error::code::INDEX_NOT_FOUND:
case ignite::error::code::INDEX_ALREADY_EXISTS: {
error_class = py_get_module_database_error_class();
break;
}
case ignite::error::code::TX_STATE_STORAGE:
case ignite::error::code::TX_STATE_STORAGE_STOPPED:
case ignite::error::code::TX_UNEXPECTED_STATE:
case ignite::error::code::ACQUIRE_LOCK:
case ignite::error::code::ACQUIRE_LOCK_TIMEOUT:
case ignite::error::code::TX_COMMIT:
case ignite::error::code::TX_ROLLBACK:
case ignite::error::code::TX_FAILED_READ_WRITE_OPERATION:
case ignite::error::code::TX_STATE_STORAGE_REBALANCE:
case ignite::error::code::TX_READ_ONLY_TOO_OLD:
case ignite::error::code::TX_INCOMPATIBLE_SCHEMA:
case ignite::error::code::TX_PRIMARY_REPLICA_EXPIRED:
case ignite::error::code::TX_ALREADY_FINISHED:
case ignite::error::code::TX_STALE_OPERATION:
case ignite::error::code::TX_STALE_READ_ONLY_OPERATION:
case ignite::error::code::TX_ALREADY_FINISHED_WITH_EXCEPTION:
case ignite::error::code::TX_ALREADY_FINISHED_WITH_TIMEOUT: {
error_class = py_get_module_database_error_class();
break;
}
case ignite::error::code::REPLICA_COMMON:
case ignite::error::code::REPLICA_IS_ALREADY_STARTED:
case ignite::error::code::REPLICA_TIMEOUT:
case ignite::error::code::REPLICA_UNSUPPORTED_REQUEST:
case ignite::error::code::REPLICA_UNAVAILABLE:
case ignite::error::code::REPLICA_MISS:
case ignite::error::code::CURSOR_CLOSE:
case ignite::error::code::REPLICA_STOPPING: {
error_class = py_get_module_database_error_class();
break;
}
case ignite::error::code::INDEX_NOT_BUILT:
case ignite::error::code::STORAGE_CORRUPTED: {
error_class = py_get_module_database_error_class();
break;
}
case ignite::error::code::ZONE_NOT_FOUND: {
error_class = py_get_module_database_error_class();
break;
}
case ignite::error::code::UNRESOLVABLE_CONSISTENT_ID:
case ignite::error::code::BIND:
case ignite::error::code::RECIPIENT_LEFT:
case ignite::error::code::ADDRESS_UNRESOLVED: {
error_class = py_get_module_database_error_class();
break;
}
case ignite::error::code::CONFIG_READ:
case ignite::error::code::CONFIG_FILE_CREATE:
case ignite::error::code::CONFIG_WRITE:
case ignite::error::code::CONFIG_PARSE: {
error_class = py_get_module_database_error_class();
break;
}
case ignite::error::code::UNIT_NOT_FOUND:
case ignite::error::code::UNIT_ALREADY_EXISTS:
case ignite::error::code::UNIT_CONTENT_READ:
case ignite::error::code::UNIT_UNAVAILABLE:
case ignite::error::code::UNIT_ZIP:
case ignite::error::code::UNIT_WRITE:
case ignite::error::code::UNIT_NON_UNIQUE_FILENAMES: {
error_class = py_get_module_database_error_class();
break;
}
case ignite::error::code::CLOSED: {
error_class = py_get_module_database_error_class();
break;
}
case ignite::error::code::UNSUPPORTED_AUTHENTICATION_TYPE:
case ignite::error::code::INVALID_CREDENTIALS:
case ignite::error::code::BASIC_PROVIDER: {
error_class = py_get_module_database_error_class();
break;
}
case ignite::error::code::CLASS_PATH:
case ignite::error::code::CLASS_LOADER:
case ignite::error::code::CLASS_INITIALIZATION:
case ignite::error::code::QUEUE_OVERFLOW:
case ignite::error::code::COMPUTE_JOB_STATUS_TRANSITION:
case ignite::error::code::CANCELLING:
case ignite::error::code::RESULT_NOT_FOUND:
case ignite::error::code::FAIL_TO_GET_JOB_STATE:
case ignite::error::code::COMPUTE_JOB_FAILED:
case ignite::error::code::PRIMARY_REPLICA_RESOLVE:
case ignite::error::code::CHANGE_JOB_PRIORITY:
case ignite::error::code::NODE_NOT_FOUND:
case ignite::error::code::MARSHALLING_TYPE_MISMATCH:
case ignite::error::code::COMPUTE_JOB_CANCELLED:
case ignite::error::code::RESOURCE_NOT_FOUND:
case ignite::error::code::COMPUTE_PLATFORM_EXECUTOR: {
error_class = py_get_module_database_error_class();
break;
}
case ignite::error::code::VALIDATION: {
error_class = py_get_module_database_error_class();
break;
}
case ignite::error::code::PRIMARY_REPLICA_AWAIT_TIMEOUT:
case ignite::error::code::PRIMARY_REPLICA_AWAIT: {
error_class = py_get_module_database_error_class();
break;
}
case ignite::error::code::SYSTEM_WORKER_BLOCKED:
case ignite::error::code::SYSTEM_CRITICAL_OPERATION_TIMEOUT: {
error_class = py_get_module_database_error_class();
break;
}
case ignite::error::code::ILLEGAL_PARTITION_ID:
case ignite::error::code::NODES_NOT_FOUND:
case ignite::error::code::PARTITION_STATE:
case ignite::error::code::CLUSTER_NOT_IDLE: {
error_class = py_get_module_database_error_class();
break;
}
case ignite::error::code::CLUSTER_NOT_INITIALIZED:
case ignite::error::code::CLUSTER_INIT_FAILED:
case ignite::error::code::NODE_NOT_STARTED:
case ignite::error::code::NODE_START: {
error_class = py_get_module_database_error_class();
break;
}
case ignite::error::code::COMMON:
case ignite::error::code::UNSUPPORTED_OBJECT_TYPE:
case ignite::error::code::UNMARSHALLING: {
error_class = py_get_module_not_supported_error_class();
break;
}
case ignite::error::code::CLUSTER_NOT_INIT: {
error_class = py_get_module_database_error_class();
break;
}
case ignite::error::code::UNSUPPORTED_TABLE_BASED_REPLICATION:
case ignite::error::code::OPERATION_TIMEOUT:
case ignite::error::code::TX_DELAYED_ACK:
case ignite::error::code::GROUP_OVERLOADED:
case ignite::error::code::GROUP_UNAVAILABLE:
case ignite::error::code::EMPTY_DATA_NODES:
case ignite::error::code::JOIN_DENIED:
case ignite::error::code::EMPTY_ASSIGNMENTS:
case ignite::error::code::NOT_ENOUGH_ALIVE_NODES:
case ignite::error::code::ILLEGAL_NODES_SET:
case ignite::error::code::REQUEST_FORWARD:
case ignite::error::code::REMOTE_NODE:
case ignite::error::code::CONFIGURATION_APPLY:
case ignite::error::code::CONFIGURATION_PARSE:
case ignite::error::code::CONFIGURATION_VALIDATION: {
error_class = py_get_module_not_supported_error_class();
break;
}
}
std::string error_str{error.what_str()};
if (error.get_java_stack_trace()) {
error_str += "\n" + *error.get_java_stack_trace();
}
PyErr_SetString(error_class, error_str.c_str());
}
std::string get_current_exception_as_string() {
auto err_obj = PyErr_Occurred();
if (!err_obj)
return {};
auto err_str_obj = PyObject_Str(err_obj);
if (!err_str_obj)
return "<Can not cast exception to a string>";
auto *data = PyBytes_AsString(err_str_obj);
auto len = PyBytes_Size(err_str_obj);
return {data, std::size_t(len)};
}
const char* py_object_get_typename(const PyObject* obj) {
if (!obj || !obj->ob_type || !obj->ob_type->tp_name) {
return "Unknown";
}
return obj->ob_type->tp_name;
}
PyObject* py_get_module() {
static PyObject* instance{nullptr};
// No need for sync here - Python is single-threaded
if (!instance) {
instance = PyImport_ImportModule(MODULE_NAME);
}
return instance;
}
PyObject* py_get_class(const char* module_name, const char* class_name) {
auto module_obj = PyImport_ImportModule(module_name);
if (!module_obj)
return nullptr;
auto class_obj = PyObject_GetAttrString(module_obj, class_name);
Py_DECREF(module_obj);
return class_obj;
}
PyObject* py_get_module_class(const char* class_name) {
auto pyignite_dbapi_mod = py_get_module();
if (!pyignite_dbapi_mod)
return nullptr;
return PyObject_GetAttrString(pyignite_dbapi_mod, class_name);
}
PyObject* py_call_method_no_arg(PyObject* obj, const char* method_name) {
PyObject* py_method_name = PyUnicode_FromString(method_name);
if (!py_method_name)
return nullptr;
auto py_method_name_guard = ignite::detail::defer([&]{ Py_DECREF(py_method_name); });
return PyObject_CallMethodObjArgs(obj, py_method_name, nullptr);
}
std::int64_t py_get_attr_int(PyObject* obj, const char* attr_name) {
auto attr_obj = PyObject_GetAttrString(obj, attr_name);
if (!attr_obj) {
throw ignite::ignite_error(get_current_exception_as_string());
}
auto attr_obj_guard = ignite::detail::defer([&] { Py_DECREF(attr_obj); });
if (PyErr_Occurred()) {
throw ignite::ignite_error(get_current_exception_as_string());
}
auto res = PyLong_AsLongLong(attr_obj);
if (PyErr_Occurred()) {
throw ignite::ignite_error(get_current_exception_as_string());
}
return res;
}
PyObject* py_get_module_uuid_class() {
LAZY_INIT_MODULE_CLASS("UUID");
}
PyObject* py_get_module_date_class() {
LAZY_INIT_MODULE_CLASS("DATE");
}
PyObject* py_get_module_time_class() {
LAZY_INIT_MODULE_CLASS("TIME");
}
PyObject* py_get_module_datetime_class() {
LAZY_INIT_MODULE_CLASS("DATETIME");
}
PyObject* py_get_module_timestamp_class() {
LAZY_INIT_MODULE_CLASS("TIMESTAMP");
}
PyObject* py_get_module_number_class() {
LAZY_INIT_MODULE_CLASS("NUMBER");
}
PyObject* py_get_module_duration_class() {
LAZY_INIT_MODULE_CLASS("DURATION");
}
PyObject* py_get_module_warning_class() {
LAZY_INIT_MODULE_CLASS("Warning");
}
PyObject* py_get_module_interface_error_class() {
LAZY_INIT_MODULE_CLASS("InterfaceError");
}
PyObject* py_get_module_database_error_class() {
LAZY_INIT_MODULE_CLASS("DatabaseError");
}
PyObject* py_get_module_data_error_class() {
LAZY_INIT_MODULE_CLASS("DataError");
}
PyObject* py_get_module_operational_error_class() {
LAZY_INIT_MODULE_CLASS("OperationalError");
}
PyObject* py_get_module_integrity_error_class() {
LAZY_INIT_MODULE_CLASS("IntegrityError");
}
PyObject* py_get_module_internal_error_class() {
LAZY_INIT_MODULE_CLASS("InternalError");
}
PyObject* py_get_module_programming_error_class() {
LAZY_INIT_MODULE_CLASS("ProgrammingError");
}
PyObject* py_get_module_not_supported_error_class() {
LAZY_INIT_MODULE_CLASS("NotSupportedError");
}
PyObject* py_create_uuid(ignite::bytes_view bytes) {
auto uuid_class = py_get_module_uuid_class();
if (!uuid_class)
return nullptr;
auto args = PyTuple_New(0);
if (!args)
return nullptr;
auto args_guard = ignite::detail::defer([&]{ Py_DECREF(args); });
auto kwargs = PyDict_New();
if (!kwargs)
return nullptr;
auto kwargs_guard = ignite::detail::defer([&]{ Py_DECREF(kwargs); });
PyObject* py_bytes = PyBytes_FromStringAndSize(reinterpret_cast<const char*>(bytes.data()), bytes.size());
if (!py_bytes)
return nullptr;
if (PyDict_SetItemString(kwargs, "bytes", py_bytes) < 0) {
Py_DECREF(py_bytes);
return nullptr;
}
return PyObject_Call(uuid_class, args, kwargs);
}
PyObject* py_create_date(const ignite::ignite_date &value) {
auto date_class = py_get_module_date_class();
if (!date_class)
return nullptr;
PyObject* year = PyLong_FromLong(value.get_year());
if (!year)
return nullptr;
auto year_guard = ignite::detail::defer([&]{ Py_DECREF(year); });
PyObject* month = PyLong_FromLong(value.get_month());
if (!month)
return nullptr;
auto month_guard = ignite::detail::defer([&]{ Py_DECREF(month); });
PyObject* day = PyLong_FromLong(value.get_day_of_month());
if (!day)
return nullptr;
auto day_guard = ignite::detail::defer([&]{ Py_DECREF(day); });
auto args = PyTuple_Pack(3, year, month, day);
if (!args)
return nullptr;
auto args_guard = ignite::detail::defer([&]{ Py_DECREF(args); });
year_guard.release();
month_guard.release();
day_guard.release();
auto kwargs = PyDict_New();
if (!kwargs)
return nullptr;
auto kwargs_guard = ignite::detail::defer([&]{ Py_DECREF(kwargs); });
return PyObject_Call(date_class, args, kwargs);
}
PyObject* py_create_time(const ignite::ignite_time &value) {
auto time_class = py_get_module_time_class();
if (!time_class)
return nullptr;
PyObject* hour = PyLong_FromLong(value.get_hour());
if (!hour)
return nullptr;
auto hour_guard = ignite::detail::defer([&]{ Py_DECREF(hour); });
PyObject* minute = PyLong_FromLong(value.get_minute());
if (!minute)
return nullptr;
auto minute_guard = ignite::detail::defer([&]{ Py_DECREF(minute); });
PyObject* second = PyLong_FromLong(value.get_second());
if (!second)
return nullptr;
auto second_guard = ignite::detail::defer([&]{ Py_DECREF(second); });
PyObject* u_second = PyLong_FromLong(value.get_nano() / 1000);
if (!u_second)
return nullptr;
auto u_second_guard = ignite::detail::defer([&]{ Py_DECREF(u_second); });
auto args = PyTuple_Pack(4, hour, minute, second, u_second);
if (!args)
return nullptr;
auto args_guard = ignite::detail::defer([&]{ Py_DECREF(args); });
hour_guard.release();
minute_guard.release();
second_guard.release();
u_second_guard.release();
auto kwargs = PyDict_New();
if (!kwargs)
return nullptr;
auto kwargs_guard = ignite::detail::defer([&]{ Py_DECREF(kwargs); });
return PyObject_Call(time_class, args, kwargs);
}
PyObject* py_create_datetime(const ignite::ignite_date_time &value) {
auto datetime_class = py_get_module_datetime_class();
if (!datetime_class)
return nullptr;
PyObject* year = PyLong_FromLong(value.get_year());
if (!year)
return nullptr;
auto year_guard = ignite::detail::defer([&]{ Py_DECREF(year); });
PyObject* month = PyLong_FromLong(value.get_month());
if (!month)
return nullptr;
auto month_guard = ignite::detail::defer([&]{ Py_DECREF(month); });
PyObject* day = PyLong_FromLong(value.get_day_of_month());
if (!day)
return nullptr;
auto day_guard = ignite::detail::defer([&]{ Py_DECREF(day); });
PyObject* hour = PyLong_FromLong(value.get_hour());
if (!hour)
return nullptr;
auto hour_guard = ignite::detail::defer([&]{ Py_DECREF(hour); });
PyObject* minute = PyLong_FromLong(value.get_minute());
if (!minute)
return nullptr;
auto minute_guard = ignite::detail::defer([&]{ Py_DECREF(minute); });
PyObject* second = PyLong_FromLong(value.get_second());
if (!second)
return nullptr;
auto second_guard = ignite::detail::defer([&]{ Py_DECREF(second); });
PyObject* u_second = PyLong_FromLong(value.get_nano() / 1000);
if (!u_second)
return nullptr;
auto u_second_guard = ignite::detail::defer([&]{ Py_DECREF(u_second); });
auto args = PyTuple_Pack(7, year, month, day, hour, minute, second, u_second);
if (!args)
return nullptr;
auto args_guard = ignite::detail::defer([&]{ Py_DECREF(args); });
year_guard.release();
month_guard.release();
day_guard.release();
hour_guard.release();
minute_guard.release();
second_guard.release();
u_second_guard.release();
auto kwargs = PyDict_New();
if (!kwargs)
return nullptr;
auto kwargs_guard = ignite::detail::defer([&]{ Py_DECREF(kwargs); });
return PyObject_Call(datetime_class, args, kwargs);
}
PyObject* py_create_datetime(const ignite::ignite_timestamp &value) {
auto datetime_class = py_get_module_datetime_class();
if (!datetime_class)
return nullptr;
PyObject* second = PyLong_FromLongLong(value.get_epoch_second());
if (!second)
return nullptr;
auto second_guard = ignite::detail::defer([&]{ Py_DECREF(second); });
PyObject* u_second = PyLong_FromLongLong(value.get_nano() / 1000);
if (!u_second)
return nullptr;
auto u_second_guard = ignite::detail::defer([&]{ Py_DECREF(u_second); });
PyObject* constructor_name = PyUnicode_FromString("fromtimestamp");
if (!constructor_name)
return nullptr;
auto constructor_name_guard = ignite::detail::defer([&]{ Py_DECREF(constructor_name); });
return PyObject_CallMethodObjArgs(datetime_class, constructor_name, second, nullptr);
}
PyObject* py_create_number(std::string_view value) {
auto number_class = py_get_module_number_class();
if (!number_class)
return nullptr;
PyObject* str_obj = PyUnicode_FromStringAndSize(value.data(), value.size());
if (!str_obj)
return nullptr;
auto str_obj_guard = ignite::detail::defer([&]{ Py_DECREF(str_obj); });
auto args = PyTuple_Pack(1, str_obj);
if (!args)
return nullptr;
auto args_guard = ignite::detail::defer([&]{ Py_DECREF(args); });
str_obj_guard.release();
auto kwargs = PyDict_New();
if (!kwargs)
return nullptr;
auto kwargs_guard = ignite::detail::defer([&]{ Py_DECREF(kwargs); });
return PyObject_Call(number_class, args, kwargs);
}
PyObject* py_create_timedelta(const ignite::ignite_duration &value) {
auto duration_class = py_get_module_duration_class();
if (!duration_class)
return nullptr;
auto args = PyTuple_New(0);
if (!args)
return nullptr;
auto args_guard = ignite::detail::defer([&]{ Py_DECREF(args); });
PyObject* second = PyLong_FromLong(value.get_seconds());
if (!second)
return nullptr;
auto second_guard = ignite::detail::defer([&]{ Py_DECREF(second); });
PyObject* u_second = PyLong_FromLong(value.get_nano() / 1000);
if (!u_second)
return nullptr;
auto u_second_guard = ignite::detail::defer([&]{ Py_DECREF(u_second); });
auto kwargs = PyDict_New();
if (!kwargs)
return nullptr;
auto kwargs_guard = ignite::detail::defer([&]{ Py_DECREF(kwargs); });
if (PyDict_SetItemString(kwargs, "seconds", second) < 0)
return nullptr;
second_guard.release();
if (PyDict_SetItemString(kwargs, "microseconds", u_second) < 0)
return nullptr;
u_second_guard.release();
return PyObject_Call(duration_class, args, kwargs);
}