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usePipelineRuns.ts
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usePipelineRuns.ts
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import * as React from 'react';
import differenceBy from 'lodash-es/differenceBy';
import uniqBy from 'lodash-es/uniqBy';
import { Selector } from '@console/dynamic-plugin-sdk/src';
import {
K8sGroupVersionKind,
K8sResourceCommon,
} from '@console/dynamic-plugin-sdk/src/extensions/console-types';
import { useDeepCompareMemoize } from '@console/dynamic-plugin-sdk/src/utils/k8s/hooks/useDeepCompareMemoize';
import { useK8sWatchResource } from '@console/dynamic-plugin-sdk/src/utils/k8s/hooks/useK8sWatchResource';
import {
PipelineRunGroupVersionKind,
PipelineRunKind,
TaskRunGroupVersionKind,
TaskRunKind,
} from '../../../types';
import { EQ } from '../utils/tekton-results';
import { GetNextPage, useTRPipelineRuns, useTRTaskRuns } from './useTektonResults';
const useRuns = <Kind extends K8sResourceCommon>(
groupVersionKind: K8sGroupVersionKind,
namespace: string,
options?: {
selector?: Selector;
limit?: number;
name?: string;
},
): [Kind[], boolean, unknown, GetNextPage] => {
const etcdRunsRef = React.useRef<Kind[]>([]);
const optionsMemo = useDeepCompareMemoize(options);
const isList = !optionsMemo?.name;
const limit = optionsMemo?.limit;
// do not include the limit when querying etcd because result order is not sorted
const watchOptions = React.useMemo(() => {
// reset cached runs as the options have changed
etcdRunsRef.current = [];
return namespace
? {
groupVersionKind,
namespace,
isList,
selector: optionsMemo?.selector,
name: optionsMemo?.name,
}
: null;
}, [groupVersionKind, namespace, optionsMemo, isList]);
const [resources, loaded, error] = useK8sWatchResource(watchOptions);
// if a pipeline run was removed from etcd, we want to still include it in the return value without re-querying tekton-results
const etcdRuns = React.useMemo(() => {
if (!loaded || error) {
return [];
}
const resourcesArray = (isList ? resources : [resources]) as Kind[];
return resourcesArray;
}, [isList, resources, loaded, error]);
const runs = React.useMemo(() => {
if (!etcdRuns) {
return etcdRuns;
}
let value = etcdRunsRef.current
? [
...etcdRuns,
// identify the runs that were removed
...differenceBy(etcdRunsRef.current, etcdRuns, (plr) => plr.metadata.name),
]
: [...etcdRuns];
value.sort((a, b) => b.metadata.creationTimestamp.localeCompare(a.metadata.creationTimestamp));
if (limit && limit < value.length) {
value = value.slice(0, limit);
}
return value;
}, [etcdRuns, limit]);
// cache the last set to identify removed runs
etcdRunsRef.current = runs;
// Query tekton results if there's no limit or we received less items from etcd than the current limit
const queryTr =
!limit || (namespace && ((runs && loaded && optionsMemo.limit > runs.length) || error));
const trOptions: typeof optionsMemo = React.useMemo(() => {
if (optionsMemo?.name) {
const { name, ...rest } = optionsMemo;
return {
...rest,
filter: EQ('data.metadata.name', name),
};
}
return optionsMemo;
}, [optionsMemo]);
// tekton-results includes items in etcd, therefore options must use the same limit
// these duplicates will later be de-duped
const [trResources, trLoaded, trError, trGetNextPage] = (groupVersionKind ===
PipelineRunGroupVersionKind
? useTRPipelineRuns
: useTRTaskRuns)(queryTr ? namespace : null, trOptions) as [[], boolean, unknown, GetNextPage];
return React.useMemo(() => {
const rResources =
runs && trResources
? uniqBy([...runs, ...trResources], (r) => r.metadata.name)
: runs || trResources;
return [
rResources,
loaded || trLoaded,
namespace
? queryTr
? isList
? trError || error
: // when searching by name, return an error if we have no result
trError || (trLoaded && !trResources.length ? error : undefined)
: error
: undefined,
trGetNextPage,
];
}, [
runs,
trResources,
loaded,
trLoaded,
namespace,
queryTr,
isList,
trError,
error,
trGetNextPage,
]);
};
export const usePipelineRuns = (
namespace: string,
options?: {
selector?: Selector;
limit?: number;
},
): [PipelineRunKind[], boolean, unknown, GetNextPage] =>
useRuns<PipelineRunKind>(PipelineRunGroupVersionKind, namespace, options);
export const useTaskRuns = (
namespace: string,
options?: {
selector?: Selector;
limit?: number;
},
): [TaskRunKind[], boolean, unknown, GetNextPage] =>
useRuns<TaskRunKind>(TaskRunGroupVersionKind, namespace, options);
export const usePipelineRun = (
namespace: string,
pipelineRunName: string,
): [PipelineRunKind, boolean, string] => {
const result = (usePipelineRuns(
namespace,
React.useMemo(
() => ({
name: pipelineRunName,
limit: 1,
}),
[pipelineRunName],
),
) as unknown) as [PipelineRunKind[], boolean, string];
return React.useMemo(() => [result[0]?.[0], result[1], result[0]?.[0] ? undefined : result[2]], [
result,
]);
};
export const useTaskRun = (
namespace: string,
taskRunName: string,
): [TaskRunKind, boolean, string] => {
const result = (useTaskRuns(
namespace,
React.useMemo(
() => ({
name: taskRunName,
limit: 1,
}),
[taskRunName],
),
) as unknown) as [TaskRunKind[], boolean, string];
return React.useMemo(() => [result[0]?.[0], result[1], result[0]?.[0] ? undefined : result[2]], [
result,
]);
};