52 lines
1.9 KiB
TypeScript
52 lines
1.9 KiB
TypeScript
/*
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* Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
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* or more contributor license agreements. Licensed under the Elastic License
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* 2.0; you may not use this file except in compliance with the Elastic License
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* 2.0.
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*/
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import { i18n } from '@kbn/i18n';
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import { getIndexPatternService } from './kibana_services';
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import { checkIndexExists } from './api';
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export function checkIndexPatternValid(name: string) {
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const byteLength = encodeURI(name).split(/%(?:u[0-9A-F]{2})?[0-9A-F]{2}|./).length - 1;
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const reg = new RegExp('[\\\\/*?"<>|\\s,#]+');
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const indexPatternInvalid =
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byteLength > 255 || // name can't be greater than 255 bytes
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name !== name.toLowerCase() || // name should be lowercase
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name === '.' ||
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name === '..' || // name can't be . or ..
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name.match(/^[-_+]/) !== null || // name can't start with these chars
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name.match(reg) !== null; // name can't contain these chars
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return !indexPatternInvalid;
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}
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export const validateIndexName = async (indexName: string) => {
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if (!indexName) {
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return i18n.translate('xpack.fileUpload.indexNameRequired', {
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defaultMessage: 'Index name required',
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});
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}
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if (!checkIndexPatternValid(indexName)) {
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return i18n.translate('xpack.fileUpload.indexNameContainsIllegalCharactersErrorMessage', {
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defaultMessage: 'Index name contains illegal characters.',
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});
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}
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const indexPatternNames = await getIndexPatternService().getTitles();
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if (indexPatternNames.includes(indexName)) {
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return i18n.translate('xpack.fileUpload.indexPatternAlreadyExistsErrorMessage', {
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defaultMessage: 'Index pattern already exists.',
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});
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}
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const indexExists = await checkIndexExists(indexName);
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if (indexExists) {
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return i18n.translate('xpack.fileUpload.indexNameAlreadyExistsErrorMessage', {
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defaultMessage: 'Index name already exists.',
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});
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}
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};
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