111 lines
2.9 KiB
JavaScript
111 lines
2.9 KiB
JavaScript
'use strict'
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function buildTasksGet (opts) {
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// eslint-disable-next-line no-unused-vars
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const { makeRequest, ConfigurationError, result } = opts
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/**
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* Perform a [tasks.get](http://www.elastic.co/guide/en/elasticsearch/reference/master/tasks.html) request
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*
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* @param {string} task_id - Return the task with specified id (node_id:task_number)
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* @param {boolean} wait_for_completion - Wait for the matching tasks to complete (default: false)
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* @param {time} timeout - Explicit operation timeout
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*/
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return function tasksGet (params, callback) {
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if (typeof params === 'function' || params == null) {
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callback = params
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params = {}
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}
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// promises support
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if (callback == null) {
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return new Promise((resolve, reject) => {
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tasksGet(params, (err, body) => {
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err ? reject(err) : resolve(body)
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})
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})
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}
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// check required parameters
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if (params['task_id'] == null && params['taskId'] == null) {
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return callback(
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new ConfigurationError('Missing required parameter: task_id or taskId'),
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result
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)
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}
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if (params.body != null) {
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return callback(
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new ConfigurationError('This API does not require a body'),
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result
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)
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}
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// build querystring object
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const querystring = {}
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const keys = Object.keys(params)
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const acceptedQuerystring = [
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'wait_for_completion',
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'timeout',
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'pretty',
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'human',
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'error_trace',
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'source',
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'filter_path'
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]
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const acceptedQuerystringCamelCased = [
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'waitForCompletion',
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'timeout',
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'pretty',
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'human',
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'errorTrace',
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'source',
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'filterPath'
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]
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for (var i = 0, len = keys.length; i < len; i++) {
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var key = keys[i]
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if (acceptedQuerystring.indexOf(key) !== -1) {
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querystring[key] = params[key]
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} else {
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var camelIndex = acceptedQuerystringCamelCased.indexOf(key)
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if (camelIndex !== -1) {
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querystring[acceptedQuerystring[camelIndex]] = params[key]
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}
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}
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}
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// configure http method
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var method = params.method
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if (method == null) {
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method = 'GET'
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}
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// validate headers object
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if (params.headers != null && typeof params.headers !== 'object') {
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return callback(
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new ConfigurationError(`Headers should be an object, instead got: ${typeof params.headers}`),
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result
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)
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}
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var ignore = params.ignore || null
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if (typeof ignore === 'number') {
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ignore = [ignore]
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}
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// build request object
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const parts = ['_tasks', params['task_id'] || params['taskId']]
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const request = {
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method,
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path: '/' + parts.filter(Boolean).map(encodeURIComponent).join('/'),
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querystring,
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body: null,
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headers: params.headers || null,
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ignore,
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requestTimeout: params.requestTimeout || null
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}
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return makeRequest(request, callback)
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}
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}
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module.exports = buildTasksGet
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