mirror of https://github.com/portainer/portainer
77 lines
2.4 KiB
TypeScript
77 lines
2.4 KiB
TypeScript
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import { useQuery } from '@tanstack/react-query';
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import { HorizontalPodAutoscalerList } from 'kubernetes-types/autoscaling/v1';
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import { withGlobalError } from '@/react-tools/react-query';
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import { EnvironmentId } from '@/react/portainer/environments/types';
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import axios from '@/portainer/services/axios';
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import type { Application } from '../types';
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import { parseKubernetesAxiosError } from '../../axiosError';
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import { queryKeys } from './query-keys';
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// useApplicationHorizontalPodAutoscalers returns a query for horizontal pod autoscalers that are related to the application
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export function useApplicationHorizontalPodAutoscaler(
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environmentId: EnvironmentId,
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namespace: string,
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appName: string,
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app?: Application
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) {
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return useQuery(
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queryKeys.applicationHorizontalPodAutoscalers(
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environmentId,
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namespace,
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appName
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),
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async () => {
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if (!app) {
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return null;
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}
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const horizontalPodAutoscalers =
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await getNamespaceHorizontalPodAutoscalers(environmentId, namespace);
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const matchingHorizontalPodAutoscaler =
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horizontalPodAutoscalers.find((horizontalPodAutoscaler) => {
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const scaleTargetRef = horizontalPodAutoscaler.spec?.scaleTargetRef;
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if (scaleTargetRef) {
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const scaleTargetRefName = scaleTargetRef.name;
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const scaleTargetRefKind = scaleTargetRef.kind;
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// include the horizontal pod autoscaler if the scale target ref name and kind match the application name and kind
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return (
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scaleTargetRefName === app.metadata?.name &&
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scaleTargetRefKind === app.kind
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);
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}
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return false;
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}) || null;
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return matchingHorizontalPodAutoscaler;
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},
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{
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...withGlobalError(
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`Unable to get horizontal pod autoscaler${
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app ? ` for ${app.metadata?.name}` : ''
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}`
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),
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enabled: !!app,
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}
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);
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}
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async function getNamespaceHorizontalPodAutoscalers(
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environmentId: EnvironmentId,
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namespace: string
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) {
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try {
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const { data: autoScalarList } =
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await axios.get<HorizontalPodAutoscalerList>(
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`/endpoints/${environmentId}/kubernetes/apis/autoscaling/v1/namespaces/${namespace}/horizontalpodautoscalers`
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);
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return autoScalarList.items;
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} catch (e) {
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throw parseKubernetesAxiosError(
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e,
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'Unable to retrieve horizontal pod autoscalers'
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);
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}
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}
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