ebd22842c0
* ensure destinationIndex name is defined * set array for destIndex as invalid * update type * reset destIndex already exists error when updating advanced editor
44 lines
1.4 KiB
TypeScript
44 lines
1.4 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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* you may not use this file except in compliance with the Elastic License.
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*/
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interface WindowWithTextEncoder extends Window {
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TextEncoder: any;
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}
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const windowWithTextEncoder = window as WindowWithTextEncoder;
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function isValidIndexNameLength(indexName: string) {
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if (
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windowWithTextEncoder.TextEncoder &&
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new windowWithTextEncoder.TextEncoder('utf-8').encode(indexName).length > 255
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) {
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return false;
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}
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// If TextEncoder is not available just check for string.length
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return indexName.length <= 255;
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}
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// rules taken from
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// https://github.com/elastic/elasticsearch/blob/master/docs/reference/indices/create-index.asciidoc
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export function isValidIndexName(indexName: string) {
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return (
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typeof indexName === 'string' &&
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// Lowercase only
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indexName === indexName.toLowerCase() &&
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// Cannot include \, /, *, ?, ", <, >, |, space character, comma, #, :
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/^[^\*\\/\?"<>|\s,#:]+$/.test(indexName) &&
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// Cannot start with -, _, +
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/^[^-_\+]+$/.test(indexName.charAt(0)) &&
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// Cannot be . or ..
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indexName !== '.' &&
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indexName !== '..' &&
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// Cannot be longer than 255 bytes (note it is bytes,
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// so multi-byte characters will count towards the 255 limit faster)
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isValidIndexNameLength(indexName)
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);
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}
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