2014-02-10 02:10:30 +01:00
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/*************************************************************************/
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/* config_file.cpp */
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/*************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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2017-08-27 14:16:55 +02:00
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/* https://godotengine.org */
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2014-02-10 02:10:30 +01:00
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/*************************************************************************/
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2022-01-03 21:27:34 +01:00
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/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */
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/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */
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2014-02-10 02:10:30 +01:00
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/*************************************************************************/
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2018-01-05 00:50:27 +01:00
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2014-02-10 02:10:30 +01:00
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#include "config_file.h"
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2018-09-11 18:13:45 +02:00
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2019-06-27 13:57:45 +02:00
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#include "core/io/file_access_encrypted.h"
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2018-09-11 18:13:45 +02:00
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#include "core/os/keyboard.h"
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2020-11-07 23:33:38 +01:00
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#include "core/variant/variant_parser.h"
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2014-02-10 02:10:30 +01:00
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2020-02-17 22:06:54 +01:00
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PackedStringArray ConfigFile::_get_sections() const {
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2014-02-10 02:10:30 +01:00
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List<String> s;
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get_sections(&s);
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2020-02-17 22:06:54 +01:00
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PackedStringArray arr;
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2014-02-10 02:10:30 +01:00
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arr.resize(s.size());
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2017-03-05 16:44:50 +01:00
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int idx = 0;
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2021-07-16 05:45:57 +02:00
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for (const String &E : s) {
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arr.set(idx++, E);
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2014-02-10 02:10:30 +01:00
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}
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return arr;
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}
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2020-02-17 22:06:54 +01:00
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PackedStringArray ConfigFile::_get_section_keys(const String &p_section) const {
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2014-02-10 02:10:30 +01:00
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List<String> s;
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2017-03-05 16:44:50 +01:00
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get_section_keys(p_section, &s);
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2020-02-17 22:06:54 +01:00
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PackedStringArray arr;
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2014-02-10 02:10:30 +01:00
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arr.resize(s.size());
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2017-03-05 16:44:50 +01:00
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int idx = 0;
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2021-07-16 05:45:57 +02:00
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for (const String &E : s) {
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arr.set(idx++, E);
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2014-02-10 02:10:30 +01:00
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}
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return arr;
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}
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2017-03-05 16:44:50 +01:00
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void ConfigFile::set_value(const String &p_section, const String &p_key, const Variant &p_value) {
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if (p_value.get_type() == Variant::NIL) {
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2014-02-10 02:10:30 +01:00
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//erase
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2020-05-14 16:41:43 +02:00
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if (!values.has(p_section)) {
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2014-02-10 02:10:30 +01:00
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return; // ?
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2020-05-14 16:41:43 +02:00
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}
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2014-02-10 02:10:30 +01:00
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values[p_section].erase(p_key);
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2020-12-15 13:04:21 +01:00
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if (values[p_section].is_empty()) {
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2014-02-10 02:10:30 +01:00
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values.erase(p_section);
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}
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} else {
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if (!values.has(p_section)) {
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2017-11-03 14:33:19 +01:00
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values[p_section] = OrderedHashMap<String, Variant>();
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2014-02-10 02:10:30 +01:00
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}
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2017-03-05 16:44:50 +01:00
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values[p_section][p_key] = p_value;
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2014-02-10 02:10:30 +01:00
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}
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}
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2020-05-14 14:29:06 +02:00
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2017-03-05 16:44:50 +01:00
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Variant ConfigFile::get_value(const String &p_section, const String &p_key, Variant p_default) const {
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2017-03-21 12:32:44 +01:00
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if (!values.has(p_section) || !values[p_section].has(p_key)) {
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2020-03-05 10:41:31 +01:00
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ERR_FAIL_COND_V_MSG(p_default.get_type() == Variant::NIL, Variant(),
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vformat("Couldn't find the given section \"%s\" and key \"%s\", and no default was given.", p_section, p_key));
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2017-03-21 12:32:44 +01:00
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return p_default;
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}
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2019-09-27 04:16:44 +02:00
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2014-02-10 02:10:30 +01:00
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return values[p_section][p_key];
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}
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2017-03-05 16:44:50 +01:00
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bool ConfigFile::has_section(const String &p_section) const {
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2014-02-10 02:10:30 +01:00
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return values.has(p_section);
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}
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2020-05-14 14:29:06 +02:00
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2017-03-05 16:44:50 +01:00
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bool ConfigFile::has_section_key(const String &p_section, const String &p_key) const {
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2020-05-14 16:41:43 +02:00
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if (!values.has(p_section)) {
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2014-02-10 02:10:30 +01:00
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return false;
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2020-05-14 16:41:43 +02:00
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}
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2014-02-10 02:10:30 +01:00
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return values[p_section].has(p_key);
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}
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2017-03-05 16:44:50 +01:00
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void ConfigFile::get_sections(List<String> *r_sections) const {
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2020-03-17 07:33:00 +01:00
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for (OrderedHashMap<String, OrderedHashMap<String, Variant>>::ConstElement E = values.front(); E; E = E.next()) {
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2017-11-04 14:08:21 +01:00
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r_sections->push_back(E.key());
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2014-02-10 02:10:30 +01:00
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}
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}
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2020-05-14 14:29:06 +02:00
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2017-03-05 16:44:50 +01:00
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void ConfigFile::get_section_keys(const String &p_section, List<String> *r_keys) const {
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2020-03-05 10:41:31 +01:00
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ERR_FAIL_COND_MSG(!values.has(p_section), vformat("Cannot get keys from nonexistent section \"%s\".", p_section));
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2014-02-10 02:10:30 +01:00
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2017-11-03 14:33:19 +01:00
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for (OrderedHashMap<String, Variant>::ConstElement E = values[p_section].front(); E; E = E.next()) {
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r_keys->push_back(E.key());
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2014-02-10 02:10:30 +01:00
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}
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}
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2017-03-05 16:44:50 +01:00
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void ConfigFile::erase_section(const String &p_section) {
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2020-03-05 10:41:31 +01:00
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ERR_FAIL_COND_MSG(!values.has(p_section), vformat("Cannot erase nonexistent section \"%s\".", p_section));
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2017-02-01 13:45:45 +01:00
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values.erase(p_section);
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}
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2014-02-10 02:10:30 +01:00
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2019-09-29 02:27:09 +02:00
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void ConfigFile::erase_section_key(const String &p_section, const String &p_key) {
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2020-03-05 10:41:31 +01:00
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ERR_FAIL_COND_MSG(!values.has(p_section), vformat("Cannot erase key \"%s\" from nonexistent section \"%s\".", p_key, p_section));
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ERR_FAIL_COND_MSG(!values[p_section].has(p_key), vformat("Cannot erase nonexistent key \"%s\" from section \"%s\".", p_key, p_section));
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2019-09-29 02:27:09 +02:00
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values[p_section].erase(p_key);
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}
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2017-03-05 16:44:50 +01:00
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Error ConfigFile::save(const String &p_path) {
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2014-02-10 02:10:30 +01:00
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Error err;
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2017-03-05 16:44:50 +01:00
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FileAccess *file = FileAccess::open(p_path, FileAccess::WRITE, &err);
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2014-02-10 02:10:30 +01:00
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if (err) {
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2020-05-14 16:41:43 +02:00
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if (file) {
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2016-01-10 13:59:14 +01:00
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memdelete(file);
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2020-05-14 16:41:43 +02:00
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}
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2014-02-10 02:10:30 +01:00
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return err;
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}
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2019-06-27 13:57:45 +02:00
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return _internal_save(file);
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}
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Error ConfigFile::save_encrypted(const String &p_path, const Vector<uint8_t> &p_key) {
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Error err;
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FileAccess *f = FileAccess::open(p_path, FileAccess::WRITE, &err);
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2020-05-14 16:41:43 +02:00
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if (err) {
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2019-06-27 13:57:45 +02:00
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return err;
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2020-05-14 16:41:43 +02:00
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}
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2019-06-27 13:57:45 +02:00
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FileAccessEncrypted *fae = memnew(FileAccessEncrypted);
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err = fae->open_and_parse(f, p_key, FileAccessEncrypted::MODE_WRITE_AES256);
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if (err) {
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memdelete(fae);
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memdelete(f);
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return err;
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}
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return _internal_save(fae);
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}
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Error ConfigFile::save_encrypted_pass(const String &p_path, const String &p_pass) {
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Error err;
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FileAccess *f = FileAccess::open(p_path, FileAccess::WRITE, &err);
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2020-05-14 16:41:43 +02:00
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if (err) {
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2019-06-27 13:57:45 +02:00
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return err;
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2020-05-14 16:41:43 +02:00
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}
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2019-06-27 13:57:45 +02:00
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FileAccessEncrypted *fae = memnew(FileAccessEncrypted);
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err = fae->open_and_parse_password(f, p_pass, FileAccessEncrypted::MODE_WRITE_AES256);
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if (err) {
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memdelete(fae);
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memdelete(f);
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return err;
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}
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return _internal_save(fae);
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}
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Error ConfigFile::_internal_save(FileAccess *file) {
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2020-03-17 07:33:00 +01:00
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for (OrderedHashMap<String, OrderedHashMap<String, Variant>>::Element E = values.front(); E; E = E.next()) {
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2020-05-14 16:41:43 +02:00
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if (E != values.front()) {
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2014-02-10 02:10:30 +01:00
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file->store_string("\n");
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2020-05-14 16:41:43 +02:00
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}
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2021-12-09 10:42:46 +01:00
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if (!E.key().is_empty()) {
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2021-11-24 17:12:56 +01:00
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file->store_string("[" + E.key() + "]\n\n");
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}
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2014-02-10 02:10:30 +01:00
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2017-11-04 14:08:21 +01:00
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for (OrderedHashMap<String, Variant>::Element F = E.get().front(); F; F = F.next()) {
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2015-12-31 04:31:00 +01:00
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String vstr;
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2017-11-03 14:33:19 +01:00
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VariantWriter::write_to_string(F.get(), vstr);
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2021-08-28 07:00:10 +02:00
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file->store_string(F.key().property_name_encode() + "=" + vstr + "\n");
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2014-02-10 02:10:30 +01:00
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}
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}
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memdelete(file);
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return OK;
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}
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2017-03-05 16:44:50 +01:00
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Error ConfigFile::load(const String &p_path) {
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2014-02-10 02:10:30 +01:00
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Error err;
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2017-03-05 16:44:50 +01:00
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FileAccess *f = FileAccess::open(p_path, FileAccess::READ, &err);
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2014-02-10 02:10:30 +01:00
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2020-05-14 16:41:43 +02:00
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if (!f) {
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2019-08-20 13:59:46 +02:00
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return err;
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2020-05-14 16:41:43 +02:00
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}
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2014-02-10 02:10:30 +01:00
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2019-06-27 13:57:45 +02:00
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return _internal_load(p_path, f);
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}
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Error ConfigFile::load_encrypted(const String &p_path, const Vector<uint8_t> &p_key) {
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Error err;
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FileAccess *f = FileAccess::open(p_path, FileAccess::READ, &err);
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2020-05-14 16:41:43 +02:00
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if (err) {
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2019-06-27 13:57:45 +02:00
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return err;
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2020-05-14 16:41:43 +02:00
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}
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2019-06-27 13:57:45 +02:00
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FileAccessEncrypted *fae = memnew(FileAccessEncrypted);
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err = fae->open_and_parse(f, p_key, FileAccessEncrypted::MODE_READ);
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if (err) {
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memdelete(fae);
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memdelete(f);
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return err;
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}
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return _internal_load(p_path, fae);
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}
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Error ConfigFile::load_encrypted_pass(const String &p_path, const String &p_pass) {
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Error err;
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FileAccess *f = FileAccess::open(p_path, FileAccess::READ, &err);
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2020-05-14 16:41:43 +02:00
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if (err) {
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2019-06-27 13:57:45 +02:00
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return err;
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2020-05-14 16:41:43 +02:00
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}
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2019-06-27 13:57:45 +02:00
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FileAccessEncrypted *fae = memnew(FileAccessEncrypted);
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err = fae->open_and_parse_password(f, p_pass, FileAccessEncrypted::MODE_READ);
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if (err) {
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memdelete(fae);
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memdelete(f);
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return err;
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}
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return _internal_load(p_path, fae);
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}
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Error ConfigFile::_internal_load(const String &p_path, FileAccess *f) {
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2015-12-31 04:31:00 +01:00
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VariantParser::StreamFile stream;
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2017-03-05 16:44:50 +01:00
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stream.f = f;
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2014-02-10 02:10:30 +01:00
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2020-02-10 09:19:00 +01:00
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Error err = _parse(p_path, &stream);
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memdelete(f);
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return err;
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}
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Error ConfigFile::parse(const String &p_data) {
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VariantParser::StreamString stream;
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stream.s = p_data;
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return _parse("<string>", &stream);
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}
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Error ConfigFile::_parse(const String &p_path, VariantParser::Stream *p_stream) {
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2015-12-31 04:31:00 +01:00
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String assign;
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Variant value;
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VariantParser::Tag next_tag;
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2014-02-10 02:10:30 +01:00
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2017-03-05 16:44:50 +01:00
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int lines = 0;
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2015-12-31 04:31:00 +01:00
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String error_text;
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2014-02-10 02:10:30 +01:00
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2015-12-31 04:31:00 +01:00
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String section;
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2014-02-10 02:10:30 +01:00
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2017-03-05 16:44:50 +01:00
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while (true) {
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assign = Variant();
|
2016-01-07 13:04:44 +01:00
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|
|
next_tag.fields.clear();
|
2017-03-05 16:44:50 +01:00
|
|
|
next_tag.name = String();
|
2016-01-07 13:04:44 +01:00
|
|
|
|
2020-04-02 01:20:12 +02:00
|
|
|
Error err = VariantParser::parse_tag_assign_eof(p_stream, lines, error_text, next_tag, assign, value, nullptr, true);
|
2017-03-05 16:44:50 +01:00
|
|
|
if (err == ERR_FILE_EOF) {
|
2015-12-31 04:31:00 +01:00
|
|
|
return OK;
|
2017-03-05 16:44:50 +01:00
|
|
|
} else if (err != OK) {
|
2020-03-05 10:41:31 +01:00
|
|
|
ERR_PRINT(vformat("ConfigFile parse error at %s:%d: %s.", p_path, lines, error_text));
|
2015-12-31 04:31:00 +01:00
|
|
|
return err;
|
2014-02-10 02:10:30 +01:00
|
|
|
}
|
|
|
|
|
2021-12-09 10:42:46 +01:00
|
|
|
if (!assign.is_empty()) {
|
2017-03-05 16:44:50 +01:00
|
|
|
set_value(section, assign, value);
|
2021-12-09 10:42:46 +01:00
|
|
|
} else if (!next_tag.name.is_empty()) {
|
2017-03-05 16:44:50 +01:00
|
|
|
section = next_tag.name;
|
2015-12-31 04:31:00 +01:00
|
|
|
}
|
2014-02-10 02:10:30 +01:00
|
|
|
}
|
2020-02-10 09:19:00 +01:00
|
|
|
|
|
|
|
return OK;
|
2014-02-10 02:10:30 +01:00
|
|
|
}
|
|
|
|
|
2021-03-22 20:41:47 +01:00
|
|
|
void ConfigFile::clear() {
|
|
|
|
values.clear();
|
|
|
|
}
|
2017-03-05 16:44:50 +01:00
|
|
|
void ConfigFile::_bind_methods() {
|
|
|
|
ClassDB::bind_method(D_METHOD("set_value", "section", "key", "value"), &ConfigFile::set_value);
|
2017-08-09 13:19:41 +02:00
|
|
|
ClassDB::bind_method(D_METHOD("get_value", "section", "key", "default"), &ConfigFile::get_value, DEFVAL(Variant()));
|
2014-02-10 02:10:30 +01:00
|
|
|
|
2017-03-05 16:44:50 +01:00
|
|
|
ClassDB::bind_method(D_METHOD("has_section", "section"), &ConfigFile::has_section);
|
|
|
|
ClassDB::bind_method(D_METHOD("has_section_key", "section", "key"), &ConfigFile::has_section_key);
|
2014-02-10 02:10:30 +01:00
|
|
|
|
2017-03-05 16:44:50 +01:00
|
|
|
ClassDB::bind_method(D_METHOD("get_sections"), &ConfigFile::_get_sections);
|
|
|
|
ClassDB::bind_method(D_METHOD("get_section_keys", "section"), &ConfigFile::_get_section_keys);
|
2014-02-10 02:10:30 +01:00
|
|
|
|
2017-03-05 16:44:50 +01:00
|
|
|
ClassDB::bind_method(D_METHOD("erase_section", "section"), &ConfigFile::erase_section);
|
2019-09-29 02:27:09 +02:00
|
|
|
ClassDB::bind_method(D_METHOD("erase_section_key", "section", "key"), &ConfigFile::erase_section_key);
|
2014-02-10 02:10:30 +01:00
|
|
|
|
2017-08-09 13:19:41 +02:00
|
|
|
ClassDB::bind_method(D_METHOD("load", "path"), &ConfigFile::load);
|
2020-02-10 09:19:00 +01:00
|
|
|
ClassDB::bind_method(D_METHOD("parse", "data"), &ConfigFile::parse);
|
2017-08-09 13:19:41 +02:00
|
|
|
ClassDB::bind_method(D_METHOD("save", "path"), &ConfigFile::save);
|
2019-06-27 13:57:45 +02:00
|
|
|
|
2021-08-24 20:16:25 +02:00
|
|
|
BIND_METHOD_ERR_RETURN_DOC("load", ERR_FILE_CANT_OPEN);
|
|
|
|
|
2019-06-27 13:57:45 +02:00
|
|
|
ClassDB::bind_method(D_METHOD("load_encrypted", "path", "key"), &ConfigFile::load_encrypted);
|
2020-03-05 10:41:31 +01:00
|
|
|
ClassDB::bind_method(D_METHOD("load_encrypted_pass", "path", "password"), &ConfigFile::load_encrypted_pass);
|
2019-06-27 13:57:45 +02:00
|
|
|
|
|
|
|
ClassDB::bind_method(D_METHOD("save_encrypted", "path", "key"), &ConfigFile::save_encrypted);
|
2020-03-05 10:41:31 +01:00
|
|
|
ClassDB::bind_method(D_METHOD("save_encrypted_pass", "path", "password"), &ConfigFile::save_encrypted_pass);
|
2021-03-22 20:41:47 +01:00
|
|
|
|
|
|
|
ClassDB::bind_method(D_METHOD("clear"), &ConfigFile::clear);
|
2014-02-10 02:10:30 +01:00
|
|
|
}
|