1#@!#!123s

: / usr / share / grafana / public / app / features / explore / TraceView / components / TraceTimelineViewer /
Filename : index.tsx
back
// Copyright (c) 2017 Uber Technologies, Inc.
//
// Licensed 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 { css } from '@emotion/css';
import React, { RefObject } from 'react';

import { GrafanaTheme2, LinkModel, TimeZone } from '@grafana/data';
import { config, reportInteraction } from '@grafana/runtime';
import { stylesFactory, withTheme2 } from '@grafana/ui';

import { Accessors } from '../ScrollManager';
import { autoColor } from '../Theme';
import { merge as mergeShortcuts } from '../keyboard-shortcuts';
import { SpanBarOptions } from '../settings/SpanBarSettings';
import { SpanLinkFunc, TNil } from '../types';
import TTraceTimeline from '../types/TTraceTimeline';
import { TraceSpan, Trace, TraceLog, TraceKeyValuePair, TraceLink, TraceSpanReference } from '../types/trace';

import TimelineHeaderRow from './TimelineHeaderRow';
import VirtualizedTraceView, { TopOfViewRefType } from './VirtualizedTraceView';
import { TUpdateViewRangeTimeFunction, ViewRange, ViewRangeTimeUpdate } from './types';

const getStyles = stylesFactory((theme: GrafanaTheme2) => {
  return {
    TraceTimelineViewer: css`
      label: TraceTimelineViewer;
      border-bottom: 1px solid ${autoColor(theme, '#bbb')};

      & .json-markup {
        line-height: 17px;
        font-size: 13px;
        font-family: monospace;
        white-space: pre-wrap;
      }

      & .json-markup-key {
        font-weight: bold;
      }

      & .json-markup-bool {
        color: ${autoColor(theme, 'firebrick')};
      }

      & .json-markup-string {
        color: ${autoColor(theme, 'teal')};
      }

      & .json-markup-null {
        color: ${autoColor(theme, 'teal')};
      }

      & .json-markup-number {
        color: ${autoColor(theme, 'blue', 'black')};
      }
    `,
  };
});

export type TProps = {
  registerAccessors: (accessors: Accessors) => void;
  findMatchesIDs: Set<string> | TNil;
  traceTimeline: TTraceTimeline;
  trace: Trace;
  datasourceType: string;
  spanBarOptions: SpanBarOptions | undefined;
  updateNextViewRangeTime: (update: ViewRangeTimeUpdate) => void;
  updateViewRangeTime: TUpdateViewRangeTimeFunction;
  viewRange: ViewRange;
  timeZone: TimeZone;

  setSpanNameColumnWidth: (width: number) => void;
  collapseAll: (spans: TraceSpan[]) => void;
  collapseOne: (spans: TraceSpan[]) => void;
  expandAll: () => void;
  expandOne: (spans: TraceSpan[]) => void;

  childrenToggle: (spanID: string) => void;
  detailLogItemToggle: (spanID: string, log: TraceLog) => void;
  detailLogsToggle: (spanID: string) => void;
  detailWarningsToggle: (spanID: string) => void;
  detailStackTracesToggle: (spanID: string) => void;
  detailReferencesToggle: (spanID: string) => void;
  detailReferenceItemToggle: (spanID: string, reference: TraceSpanReference) => void;
  detailProcessToggle: (spanID: string) => void;
  detailTagsToggle: (spanID: string) => void;
  detailToggle: (spanID: string) => void;
  addHoverIndentGuideId: (spanID: string) => void;
  removeHoverIndentGuideId: (spanID: string) => void;
  linksGetter: (span: TraceSpan, items: TraceKeyValuePair[], itemIndex: number) => TraceLink[];
  theme: GrafanaTheme2;
  createSpanLink?: SpanLinkFunc;
  scrollElement?: Element;
  focusedSpanId?: string;
  focusedSpanIdForSearch: string;
  showSpanFilterMatchesOnly: boolean;
  createFocusSpanLink: (traceId: string, spanId: string) => LinkModel;
  topOfViewRef?: RefObject<HTMLDivElement>;
  topOfViewRefType?: TopOfViewRefType;
  headerHeight: number;
};

type State = {
  // Will be set to real height of the component so it can be passed down to size some other elements.
  height: number;
};

const NUM_TICKS = 5;

/**
 * `TraceTimelineViewer` now renders the header row because it is sensitive to
 * `props.viewRange.time.cursor`. If `VirtualizedTraceView` renders it, it will
 * re-render the ListView every time the cursor is moved on the trace minimap
 * or `TimelineHeaderRow`.
 */
export class UnthemedTraceTimelineViewer extends React.PureComponent<TProps, State> {
  constructor(props: TProps) {
    super(props);
    this.state = { height: 0 };
  }

  componentDidMount() {
    mergeShortcuts({
      collapseAll: this.collapseAll,
      expandAll: this.expandAll,
      collapseOne: this.collapseOne,
      expandOne: this.expandOne,
    });
  }

  collapseAll = () => {
    this.props.collapseAll(this.props.trace.spans);
    reportInteraction('grafana_traces_traceID_expand_collapse_clicked', {
      datasourceType: this.props.datasourceType,
      grafana_version: config.buildInfo.version,
      type: 'collapseAll',
    });
  };

  collapseOne = () => {
    this.props.collapseOne(this.props.trace.spans);
    reportInteraction('grafana_traces_traceID_expand_collapse_clicked', {
      datasourceType: this.props.datasourceType,
      grafana_version: config.buildInfo.version,
      type: 'collapseOne',
    });
  };

  expandAll = () => {
    this.props.expandAll();
    reportInteraction('grafana_traces_traceID_expand_collapse_clicked', {
      datasourceType: this.props.datasourceType,
      grafana_version: config.buildInfo.version,
      type: 'expandAll',
    });
  };

  expandOne = () => {
    this.props.expandOne(this.props.trace.spans);
    reportInteraction('grafana_traces_traceID_expand_collapse_clicked', {
      datasourceType: this.props.datasourceType,
      grafana_version: config.buildInfo.version,
      type: 'expandOne',
    });
  };

  render() {
    const {
      setSpanNameColumnWidth,
      updateNextViewRangeTime,
      updateViewRangeTime,
      viewRange,
      traceTimeline,
      theme,
      topOfViewRef,
      focusedSpanIdForSearch,
      ...rest
    } = this.props;
    const { trace } = rest;
    const styles = getStyles(theme);

    return (
      <div
        className={styles.TraceTimelineViewer}
        ref={(ref: HTMLDivElement | null) => ref && this.setState({ height: ref.getBoundingClientRect().height })}
      >
        <TimelineHeaderRow
          duration={trace.duration}
          nameColumnWidth={traceTimeline.spanNameColumnWidth}
          numTicks={NUM_TICKS}
          onCollapseAll={this.collapseAll}
          onCollapseOne={this.collapseOne}
          onColummWidthChange={setSpanNameColumnWidth}
          onExpandAll={this.expandAll}
          onExpandOne={this.expandOne}
          viewRangeTime={viewRange.time}
          updateNextViewRangeTime={updateNextViewRangeTime}
          updateViewRangeTime={updateViewRangeTime}
          columnResizeHandleHeight={this.state.height}
        />
        <VirtualizedTraceView
          {...rest}
          {...traceTimeline}
          setSpanNameColumnWidth={setSpanNameColumnWidth}
          currentViewRangeTime={viewRange.time.current}
          topOfViewRef={topOfViewRef}
          focusedSpanIdForSearch={focusedSpanIdForSearch}
          datasourceType={this.props.datasourceType}
        />
      </div>
    );
  }
}

export default withTheme2(UnthemedTraceTimelineViewer);