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Dash previews: populate crawler queue from SQL query (#44083)

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* add SQL migrations

* dashboard previews from sql: poc

* added todos

* refactor: use the same enums where possible

* use useEffect, always return json

* added todo

* refactor + delete files after use

* refactor + fix manual thumbnail upload

* refactor: move all interactions with sqlStore to thumbnail repo

* refactor: remove file operations in thumb crawler/service

* refactor: fix dashboard_thumbs sql store

* refactor: extracted thumbnail fetching/updating to a hook

* refactor: store thumbnails in redux store

* refactor: store thumbnails in redux store

* refactor: private'd repo methods

* removed redux storage, saving images as blobs

* allow for configurable rendering timeouts

* added 1) query for dashboards with stale thumbnails, 2) command for marking thumbnails as stale

* use sql-based queue in crawler

* ui for marking thumbnails as stale

* replaced `stale` boolean prop with `state` enum

* introduce rendering session

* compilation errors

* fix crawler stop button

* rename thumbnail state frozen to locked

* #44449: fix merge conflicts

* #44449: remove thumb methods from `Store` interface

* #44449: clean filepath, defer file closing

* #44449: fix rendering.Theme cyclic import

* #44449: linting

* #44449: linting

* #44449: mutex'd crawlerStatus access

* #44449: added integration tests for `sqlstore.dashboard_thumbs`

* #44449: added comments to explain the `ThumbnailState` enum

* #44449: use os.ReadFile rather then os.Open

* #44449: always enable dashboardPreviews feature during integration tests

* #44449: remove sleep time, adjust number of threads

* #44449: review fix: add `orgId` to `DashboardThumbnailMeta`

* #44449: review fix: automatic parsing of thumbnailState

* #44449: lint fixes

* #44449: review fix: prefer `WithDbSession` over `WithTransactionalDbSession`

* #44449: review fix: add a comment explaining source of the filepath

* #44449: review fix: added filepath validation

* #44449: review fixes https://github.com/grafana/grafana/pull/45063/files @fzambia

Co-authored-by: Ryan McKinley <ryantxu@gmail.com>
Co-authored-by: Alexander Emelin <frvzmb@gmail.com>
This commit is contained in:
Artur Wierzbicki
2022-02-09 13:23:32 +04:00
committed by GitHub
parent 4e3a72fc2a
commit a025109647
22 changed files with 1003 additions and 306 deletions
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19
public/app/features/dashboard/components/DashboardSettings/PreviewSettings.tsx
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@@ -1,6 +1,7 @@
import React, { PureComponent } from 'react';
import { CollapsableSection, FileUpload } from '@grafana/ui';
import { Button, CollapsableSection, FileUpload } from '@grafana/ui';
import { getThumbnailURL } from 'app/features/search/components/SearchCard';
import { getBackendSrv } from 'app/core/services/backend_srv';
interface Props {
uid: string;
@@ -36,6 +37,10 @@ export class PreviewSettings extends PureComponent<Props, State> {
});
};
markAsStale = (isLight: boolean) => async () => {
return getBackendSrv().put(getThumbnailURL(this.props.uid, isLight), { state: 'stale' });
};
render() {
const { uid } = this.props;
const imgstyle = { maxWidth: 300, maxHeight: 300 };
@@ -50,6 +55,18 @@ export class PreviewSettings extends PureComponent<Props, State> {
</tr>
</thead>
<tbody>
<tr>
<td>
<Button type="button" variant="primary" onClick={this.markAsStale(false)} fill="outline">
Mark as stale
</Button>
</td>
<td>
<Button type="button" variant="primary" onClick={this.markAsStale(true)} fill="outline">
Mark as stale
</Button>
</td>
</tr>
<tr>
<td>
<img src={getThumbnailURL(uid, false)} style={imgstyle} />