src/views/components/common/trace-detail-chart-table.vue

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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
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  http://www.apache.org/licenses/LICENSE-2.0

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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. -->
<template>
  <div class="trace-detail-chart-table">
    <div class="rk-trace-t-loading" v-show="loading">
      <svg class="icon loading">
        <use xlink:href="#spinner"></use>
      </svg>
    </div>
    <TraceContainer :type="HeaderType">
      <Item v-for="(item, index) in tableData" :data="item" :key="'key' + index" />
      <div class="trace-tips" v-if="!tableData.length">{{ $t('noData') }}</div>
    </TraceContainer>
    <rk-sidebox :width="'50%'" :show.sync="showDetail" :title="$t('spanInfo')">
      <div class="rk-trace-detail">
        <h5 class="mb-15">{{ $t('tags') }}.</h5>
        <div class="mb-10 clear">
          <span class="g-sm-4 grey">{{ $t('endpoint') }}:</span
          ><span class="g-sm-8 wba">{{ this.currentSpan.label }}</span>
        </div>
        <div class="mb-10 clear">
          <span class="g-sm-4 grey">{{ $t('spanType') }}:</span
          ><span class="g-sm-8 wba">{{ this.currentSpan.type }}</span>
        </div>
        <div class="mb-10 clear">
          <span class="g-sm-4 grey">{{ $t('component') }}:</span
          ><span class="g-sm-8 wba">{{ this.currentSpan.component }}</span>
        </div>
        <div class="mb-10 clear">
          <span class="g-sm-4 grey">Peer:</span><span class="g-sm-8 wba">{{ this.currentSpan.peer || 'No Peer' }}</span>
        </div>
        <div class="mb-10 clear">
          <span class="g-sm-4 grey">{{ $t('error') }}:</span
          ><span class="g-sm-8 wba">{{ this.currentSpan.isError }}</span>
        </div>
        <div class="mb-10 clear" v-for="i in this.currentSpan.tags" :key="i.key">
          <span class="g-sm-4 grey">{{ i.key }}:</span>
          <span class="g-sm-8 wba">
            {{ i.value }}
            <svg v-if="i.key === 'db.statement'" class="icon vm grey link-hover cp ml-5" @click="copy(i.value)">
              <use xlink:href="#review-list"></use>
            </svg>
          </span>
        </div>
        <h5 class="mb-10" v-if="this.currentSpan.logs" v-show="this.currentSpan.logs.length">{{ $t('logs') }}.</h5>
        <div v-for="(i, index) in this.currentSpan.logs" :key="index">
          <div class="mb-10 sm">
            <span class="mr-10">{{ $t('time') }}:</span>
            <span class="grey">{{ i.time | dateformat }}</span>
          </div>
          <div class="mb-15 clear" v-for="(_i, _index) in i.data" :key="_index">
            <div class="mb-10">
              {{ _i.key }}:<span
                v-if="_i.key === 'stack'"
                class="r rk-sidebox-magnify"
                @click="showCurrentSpanDetail(_i.key, _i.value)"
              >
                <svg class="icon">
                  <use xlink:href="#magnify"></use>
                </svg>
              </span>
            </div>
            <pre class="pl-15 mt-0 mb-0 sm oa">{{ _i.value }}</pre>
          </div>
        </div>
      </div>
    </rk-sidebox>
    <v-dialog width="90%" />
  </div>
</template>
<style lang="scss">
  .rk-tooltip-popper.trace-table-tooltip .rk-tooltip-inner {
    max-width: 600px;
  }
  .trace-detail-chart-table {
    position: relative;
    min-height: 300px;
    border-bottom: 1px solid #ccc;
  }
</style>

<script lang="js">
  import copy from '@/utils/copy';
  import Item from './trace-chart-table/trace-item';
  import TraceContainer from './trace-chart-table/trace-container';
  import _ from 'lodash';
  /* eslint-disable */
  /* tslint:disable */
  export default {
    components: {
      Item,
      TraceContainer,
    },
    props: ['data', 'traceId', 'showBtnDetail', 'HeaderType'],
    watch: {
      data(val, oldVal) {
        if (!this.data.length) {
          this.tableData = [];
          return;
        }
        this.tableData = this.formatData(this.changeTree());
        this.loading = false;
      },
    },
    data() {
      return {
        tableData: [],
        diaplay: true,
        // segmentId: [],
        showDetail: false,
        list: [],
        currentSpan: [],
        loading: true,
      };
    },
    methods: {
      copy,
      // 给增加层级关系
      formatData(arr, level = 1, totalExec = null) {
        for (const item of arr) {
          item.level = level;
          totalExec = totalExec || (item.endTime - item.startTime);
          item.totalExec = totalExec;
          if (item.children && item.children.length > 0) {
            this.formatData(item.children, level + 1, totalExec);
          }
        }
        return arr;
      },
      traverseTree(node, spanId, segmentId, data) {
        if (!node) {
          return;
        }
        if (node.spanId === spanId && node.segmentId === segmentId) {
          node.children.push(data);
          return;
        }
        if (node.children && node.children.length > 0) {
          for (const item of node.children) {
            this.traverseTree(item, spanId, segmentId, data);
          }
        }
      },
      changeTree() {
        if (this.data.length === 0) {
          return [];
        }
        this.list = Array.from(new Set(this.data.map((i) => i.serviceCode)));
        this.segmentId = [];
        const segmentGroup = {};
        const segmentIdGroup = [];
        const fixSpans = [];
        const segmentHeaders = [];
        this.data.forEach((span) => {
          if (span.parentSpanId === -1) {
            segmentHeaders.push(span);
          } else {
            const index = this.data.findIndex(i => (i.segmentId === span.segmentId && i.spanId === (span.spanId - 1)));
            const fixSpanKeyContent = {
              traceId: span.traceId,
              segmentId: span.segmentId,
              spanId: span.spanId - 1,
              parentSpanId: span.spanId - 2,
            };
            if (index === -1 && !_.find(fixSpans, fixSpanKeyContent)) {
              fixSpans.push(
                {
                  ...fixSpanKeyContent, refs: [], endpointName: `VNode: ${span.segmentId}`, serviceCode: 'VirtualNode', type: `[Broken] ${span.type}`, peer: '', component: `VirtualNode: #${span.spanId - 1}`, isError: true, isBroken: true, layer: 'Broken', tags: [], logs: [],
                },
              );
            }
          }
        });
          segmentHeaders.forEach((span) => {
            if (span.refs && span.refs.length) {
              span.refs.forEach((ref) => {
                const index = this.data.findIndex(i => (ref.parentSegmentId === i.segmentId && ref.parentSpanId === i.spanId));
                if (index === -1) {
                  // create a known broken node.
                  const i = ref.parentSpanId;
                  const fixSpanKeyContent = {
                    traceId: ref.traceId,
                    segmentId: ref.parentSegmentId,
                    spanId: i,
                    parentSpanId: i > -1 ? 0 : -1,
                  };
                  !_.find(fixSpans, fixSpanKeyContent) && fixSpans.push(
                    {
                      ...fixSpanKeyContent, refs: [], endpointName: `VNode: ${ref.parentSegmentId}`, serviceCode: 'VirtualNode', type: `[Broken] ${ref.type}`, peer: '', component: `VirtualNode: #${i}`, isError: true, isBroken: true, layer: 'Broken', tags: [], logs: [],
                    },
                  );
                  // if root broken node is not exist, create a root broken node.
                  if (fixSpanKeyContent.parentSpanId > -1) {
                    const fixRootSpanKeyContent = {
                      traceId: ref.traceId,
                      segmentId: ref.parentSegmentId,
                      spanId: 0,
                      parentSpanId: -1,
                    };
                    !_.find(fixSpans, fixRootSpanKeyContent) && fixSpans.push(
                      {
                        ...fixRootSpanKeyContent,
                        refs: [],
                        endpointName: `VNode: ${ref.parentSegmentId}`,
                        serviceCode: 'VirtualNode',
                        type: `[Broken] ${ref.type}`,
                        peer: '',
                        component: `VirtualNode: #0`,
                        isError: true,
                        isBroken: true,
                        layer: 'Broken',
                        tags: [],
                        logs: [],
                      },
                    );
                  }
                }
              });
            }
          });
          [...fixSpans, ...this.data].forEach(i => {
            i.label=i.endpointName || 'no operation name';
            i.children = [];
            if(segmentGroup[i.segmentId] === undefined){
              segmentIdGroup.push(i.segmentId);
              segmentGroup[i.segmentId] = [];
              segmentGroup[i.segmentId].push(i);
            }else{
              segmentGroup[i.segmentId].push(i);
            }
          });
          segmentIdGroup.forEach(id => {
            let currentSegment = segmentGroup[id].sort((a,b) => b.parentSpanId-a.parentSpanId);
            currentSegment.forEach(s =>{
              let index = currentSegment.findIndex(i => i.spanId === s.parentSpanId);
              if (index !== -1) {
                if ((currentSegment[index].isBroken && currentSegment[index].parentSpanId === -1) || !currentSegment[index].isBroken) {
                  currentSegment[index].children.push(s);
                  currentSegment[index].children.sort((a, b) => a.spanId - b.spanId);
                }
              }
              if (s.isBroken) {
                const children = _.filter(this.data, (span) => {
                  return _.find(span.refs, {traceId: s.traceId, parentSegmentId: s.segmentId, parentSpanId: s.spanId});
                });
                children.length > 0 && s.children.push(...children);
              }
            })
            segmentGroup[id] = currentSegment[currentSegment.length-1]
          })
          segmentIdGroup.forEach(id => {
            segmentGroup[id].refs && segmentGroup[id].refs.forEach(ref => {
              if(ref.traceId === this.traceId) {
                this.traverseTree(segmentGroup[ref.parentSegmentId],ref.parentSpanId,ref.parentSegmentId,segmentGroup[id])
              };
            })
            // if(segmentGroup[id].refs.length !==0 ) delete segmentGroup[id];
          })
        for (const i in segmentGroup) {
          if (segmentGroup[i].refs && segmentGroup[i].refs.length === 0 || !segmentGroup[i].refs) {
            this.segmentId.push(segmentGroup[i]);
          }
        }
        this.segmentId.forEach((_, i) => {
          this.collapse(this.segmentId[i]);
        });
        return this.segmentId;
      },
      collapse(d) {
        if (d.children) {
          let dur = d.endTime - d.startTime;
          d.children.forEach((i) => {
            dur -= (i.endTime - i.startTime);
          });
          d.dur = dur < 0 ? 0 : dur;
          d.children.forEach((i) => this.collapse(i));
        }
      },
      handleSelectSpan(data) {
        this.currentSpan = data;
        if (!this.showBtnDetail) {
          this.showDetail = true;
        }
        this.$emit('selectSpan', data);
      },
      showCurrentSpanDetail(title, text) {
        const textLineNumber = text.split('\n').length;
        let textHeight = textLineNumber * 20.2 + 10;
        const tmpHeight = window.innerHeight * 0.9
        textHeight = textHeight >= tmpHeight ? tmpHeight : textHeight;
        this.$modal.show('dialog', {
          title,
          text: `<div style="height:${textHeight}px">${text}</div>`,
          buttons: [
            {
              title: 'Copy',
              handler: () => {
                this.copy(text);
              },
            },
            {
              title: 'Close',
            },
          ],
        })
      },
      handleViewSpan(data) {
        this.showDetail = true;
      }
    },
    created() {
      this.loading = true;
    },
    mounted() {
      this.tableData = this.formatData(this.changeTree());
      this.loading = false;
      this.$eventBus.$on('HANDLE-SELECT-SPAN', this, this.handleSelectSpan);
      this.$eventBus.$on('HANDLE-VIEW-SPAN', this, this.handleViewSpan);
      this.$eventBus.$on('TRACE-TABLE-LOADING', this, ()=>{ this.loading = true });
    },
  };
</script>
<style>
  .dialog-c-text {
    white-space: pre;
    overflow: auto;
    font-family: monospace;
  }
  .trace-tips {
    width: 100%;
    text-align: center;
    margin-top: 10px;
  }
</style>