101 lines
2.9 KiB
JavaScript
101 lines
2.9 KiB
JavaScript
/*
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* Copyright (C) 2020-2022 Yomichan Authors
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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const fs = require('fs');
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const {performance} = require('perf_hooks');
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const {VM} = require('./vm');
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const vm = new VM();
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vm.execute([
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'js/core.js',
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'js/general/cache-map.js',
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'js/data/json-schema.js'
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]);
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const JsonSchema = vm.get('JsonSchema');
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class JsonSchemaAjv {
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constructor(schema) {
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const Ajv = require('ajv');
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const ajv = new Ajv({
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meta: false,
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strictTuples: false,
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allowUnionTypes: true
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});
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ajv.addMetaSchema(require('ajv/dist/refs/json-schema-draft-07.json'));
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this._validate = ajv.compile(schema);
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}
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validate(data) {
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if (this._validate(data)) { return; }
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const {errors} = this._validate;
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const error = new Error('Schema validation failed');
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error.data = JSON.parse(JSON.stringify(errors));
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throw error;
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}
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}
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function createJsonSchema(mode, schema) {
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switch (mode) {
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case 'ajv': return new JsonSchemaAjv(schema);
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default: return new JsonSchema(schema);
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}
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}
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function main() {
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const args = process.argv.slice(2);
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if (args.length < 2) {
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console.log([
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'Usage:',
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' node schema-validate [--ajv] <schema-file-name> <data-file-names>...'
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].join('\n'));
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return;
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}
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let mode = null;
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if (args[0] === '--ajv') {
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mode = 'ajv';
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args.splice(0, 1);
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}
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const schemaSource = fs.readFileSync(args[0], {encoding: 'utf8'});
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const schema = JSON.parse(schemaSource);
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for (const dataFileName of args.slice(1)) {
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const start = performance.now();
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try {
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console.log(`Validating ${dataFileName}...`);
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const dataSource = fs.readFileSync(dataFileName, {encoding: 'utf8'});
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const data = JSON.parse(dataSource);
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createJsonSchema(mode, schema).validate(data);
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const end = performance.now();
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console.log(`No issues detected (${((end - start) / 1000).toFixed(2)}s)`);
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} catch (e) {
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const end = performance.now();
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console.log(`Encountered an error (${((end - start) / 1000).toFixed(2)}s)`);
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console.warn(e);
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}
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}
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}
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if (require.main === module) { main(); }
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module.exports = {
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createJsonSchema
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};
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