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* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import { Intent } from '@blueprintjs/core';
import { IconNames } from '@blueprintjs/icons';
import axios from 'axios';
import React from 'react';
import { AutoForm, ExternalLink } from '../../components';
import { AppToaster } from '../../singletons/toaster';
import { getDruidErrorMessage, QueryManager } from '../../utils';
import { DRUID_DOCS_VERSION } from '../../variables';
import { SnitchDialog } from '../snitch-dialog/snitch-dialog';
import './overlord-dynamic-config-dialog.scss';
export interface OverlordDynamicConfigDialogProps {
onClose: () => void;
}
export interface OverlordDynamicConfigDialogState {
dynamicConfig?: Record<string, any>;
historyRecords: any[];
}
export class OverlordDynamicConfigDialog extends React.PureComponent<
OverlordDynamicConfigDialogProps,
OverlordDynamicConfigDialogState
> {
private historyQueryManager: QueryManager<string, any>;
constructor(props: OverlordDynamicConfigDialogProps) {
super(props);
this.state = {
historyRecords: [],
};
this.historyQueryManager = new QueryManager({
processQuery: async () => {
const historyResp = await axios(`/druid/indexer/v1/worker/history?count=100`);
return historyResp.data;
},
onStateChange: ({ result }) => {
this.setState({
historyRecords: result,
});
},
});
}
componentDidMount() {
this.getConfig();
this.historyQueryManager.runQuery(`dummy`);
}
async getConfig() {
let config: Record<string, any> | undefined;
try {
const configResp = await axios.get('/druid/indexer/v1/worker');
config = configResp.data || {};
} catch (e) {
AppToaster.show({
icon: IconNames.ERROR,
intent: Intent.DANGER,
message: `Could not load overlord dynamic config: ${getDruidErrorMessage(e)}`,
});
return;
}
this.setState({
dynamicConfig: config,
});
}
private saveConfig = async (comment: string) => {
const { onClose } = this.props;
const newState: any = this.state.dynamicConfig;
try {
await axios.post('/druid/indexer/v1/worker', newState, {
headers: {
'X-Druid-Author': 'console',
'X-Druid-Comment': comment,
},
});
} catch (e) {
AppToaster.show({
icon: IconNames.ERROR,
intent: Intent.DANGER,
message: `Could not save overlord dynamic config: ${getDruidErrorMessage(e)}`,
});
}
AppToaster.show({
message: 'Saved overlord dynamic config',
intent: Intent.SUCCESS,
});
onClose();
};
render(): JSX.Element {
const { onClose } = this.props;
const { dynamicConfig, historyRecords } = this.state;
return (
<SnitchDialog
className="overlord-dynamic-config-dialog"
onSave={this.saveConfig}
onClose={onClose}
title="Overlord dynamic config"
historyRecords={historyRecords}
>
<p>
Edit the overlord dynamic configuration on the fly. For more information please refer to
the{' '}
<ExternalLink
href={`https://druid.apache.org/docs/${DRUID_DOCS_VERSION}/configuration/index.html#overlord-dynamic-configuration`}
>
documentation
</ExternalLink>
.
</p>
<AutoForm
fields={[
{
name: 'selectStrategy',
type: 'json',
},
{
name: 'autoScaler',
type: 'json',
},
]}
model={dynamicConfig}
onChange={m => this.setState({ dynamicConfig: m })}
/>
</SnitchDialog>
);
}
}
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