79 lines
2.4 KiB
TypeScript
79 lines
2.4 KiB
TypeScript
import { createLogger } from 'bunyan';
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import { loadConfig } from 'src/config';
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import { CONFIG_ARGS_NAME, CONFIG_ARGS_PATH, parseArgs } from 'src/config/args';
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import { YamlParser } from 'src/parser/YamlParser';
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import { loadRules, resolveRules, visitRules } from 'src/rule';
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import { loadSource, writeSource } from 'src/source';
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import { VERSION_INFO } from 'src/version';
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import { VisitorContext } from 'src/visitor/context';
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const MODES = ['check', 'fix', 'list'];
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const STATUS_SUCCESS = 0;
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const STATUS_ERROR = 1;
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export async function main(argv: Array<string>): Promise<number> {
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const { args, mode } = parseArgs();
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const config = await loadConfig(args[CONFIG_ARGS_NAME], ...args[CONFIG_ARGS_PATH]);
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const logger = createLogger(config.data.logger);
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logger.info(VERSION_INFO, 'version info');
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logger.info({ args }, 'main arguments');
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// check mode
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if (!MODES.includes(mode)) {
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logger.error({ mode }, 'unsupported mode');
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return STATUS_ERROR;
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}
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// const schema = new Schema();
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const result = { errors: [], valid: true }; // schema.match(config);
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if (!result.valid) {
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logger.error({ errors: result.errors }, 'config failed to validate');
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return STATUS_ERROR;
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}
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const coerce = Reflect.has(args, 'coerce') ? Reflect.get(args, 'coerce') : false;
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const ctx = new VisitorContext({
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coerce,
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defaults: mode === 'fix',
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logger,
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});
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const rules = await loadRules(args.rules, ctx.ajv);
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const activeRules = await resolveRules(rules, args as any);
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if (mode === 'list') {
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logger.info({ rules: activeRules }, 'listing active rules');
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return STATUS_SUCCESS;
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}
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const parser = new YamlParser();
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const source = await loadSource(args.source);
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let docs = parser.parse(source);
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for (const data of docs) {
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await visitRules(ctx, activeRules, data);
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}
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if (ctx.errors.length > 0) {
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logger.error({ count: ctx.errors.length, errors: ctx.errors }, 'some rules failed');
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if (args.count) {
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return Math.min(ctx.errors.length, 255);
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} else {
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return STATUS_ERROR;
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}
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} else {
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logger.info('all rules passed');
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const output = parser.dump(...docs);
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await writeSource(args.dest, output);
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return STATUS_SUCCESS;
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}
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}
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main(process.argv).then((status) => process.exit(status)).catch((err) => {
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/* tslint:disable-next-line:no-console */
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console.error('uncaught error during main:', err);
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process.exit(STATUS_ERROR);
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});
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