64 lines
1.7 KiB
JavaScript
64 lines
1.7 KiB
JavaScript
// Copyright 2018 Red Hat, Inc
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//
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// Licensed under the Apache License, Version 2.0 (the "License"); you may
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// not use this file except in compliance with the License. You may obtain
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// a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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// License for the specific language governing permissions and limitations
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// under the License.
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import * as API from '../api'
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export const NODES_FETCH_REQUEST = 'NODES_FETCH_REQUEST'
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export const NODES_FETCH_SUCCESS = 'NODES_FETCH_SUCCESS'
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export const NODES_FETCH_FAIL = 'NODES_FETCH_FAIL'
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export const requestNodes = () => ({
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type: NODES_FETCH_REQUEST
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})
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export const receiveNodes = (tenant, json) => ({
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type: NODES_FETCH_SUCCESS,
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nodes: json,
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receivedAt: Date.now()
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})
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const failedNodes = error => ({
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type: NODES_FETCH_FAIL,
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error
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})
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const fetchNodes = (tenant) => dispatch => {
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dispatch(requestNodes())
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return API.fetchNodes(tenant.apiPrefix)
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.then(response => dispatch(receiveNodes(tenant.name, response.data)))
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.catch(error => dispatch(failedNodes(error)))
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}
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const shouldFetchNodes = (tenant, state) => {
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const nodes = state.nodes
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if (!nodes || nodes.nodes.length === 0) {
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return true
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}
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if (nodes.isFetching) {
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return false
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}
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if (Date.now() - nodes.receivedAt > 60000) {
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// Refetch after 1 minutes
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return true
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}
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return false
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}
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export const fetchNodesIfNeeded = (tenant, force) => (
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dispatch, getState) => {
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if (force || shouldFetchNodes(tenant, getState())) {
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return dispatch(fetchNodes(tenant))
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}
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}
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