From 20f49e6e2153959f1c8b50987c14601f2ef7c836 Mon Sep 17 00:00:00 2001
From: Qiuxia Fan <fine0830@outlook.com>
Date: Wed, 20 Apr 2022 17:48:55 +0800
Subject: [PATCH] add filters

---
 src/components/Selector.vue                   |   2 +-
 src/types/ebpf.d.ts                           |   2 +-
 src/views/dashboard/related/ebpf/Content.vue  |   2 +-
 src/views/dashboard/related/ebpf/Header.vue   |   5 +-
 .../related/ebpf/components/EBPFSchedules.vue | 130 +++++++++++++++++-
 .../dashboard/related/ebpf/components/data.ts |   4 +
 6 files changed, 135 insertions(+), 10 deletions(-)

diff --git a/src/components/Selector.vue b/src/components/Selector.vue
index 2501195f..515a2226 100644
--- a/src/components/Selector.vue
+++ b/src/components/Selector.vue
@@ -58,7 +58,7 @@ const props = defineProps({
   },
   size: { type: null, default: "default" },
   placeholder: {
-    type: [String, Number] as PropType<string | number>,
+    type: [String, undefined] as PropType<string>,
     default: "Select a option",
   },
   borderRadius: { type: Number, default: 3 },
diff --git a/src/types/ebpf.d.ts b/src/types/ebpf.d.ts
index 1f30f716..e169deb8 100644
--- a/src/types/ebpf.d.ts
+++ b/src/types/ebpf.d.ts
@@ -43,7 +43,7 @@ export interface EBPFProfilingSchedule {
   startTime: number;
 }
 
-type Process = {
+export type Process = {
   id: string;
   name: string;
   serviceId: string;
diff --git a/src/views/dashboard/related/ebpf/Content.vue b/src/views/dashboard/related/ebpf/Content.vue
index ec0f93fb..2b415e77 100644
--- a/src/views/dashboard/related/ebpf/Content.vue
+++ b/src/views/dashboard/related/ebpf/Content.vue
@@ -15,7 +15,7 @@ limitations under the License. -->
 <template>
   <div class="flex-h content">
     <TaskList />
-    <div class="vis-graph">
+    <div class="vis-graph ml-5">
       <EBPFSchedules />
       <EBPFTree />
     </div>
diff --git a/src/views/dashboard/related/ebpf/Header.vue b/src/views/dashboard/related/ebpf/Header.vue
index d2f7c208..e4b4a4ae 100644
--- a/src/views/dashboard/related/ebpf/Header.vue
+++ b/src/views/dashboard/related/ebpf/Header.vue
@@ -15,7 +15,7 @@ limitations under the License. -->
 <template>
   <div class="flex-h header">
     <div>eBPF Profile</div>
-    <el-button class="new-btn" size="small" @click="createTask">
+    <el-button type="primary" size="small" @click="createTask">
       {{ t("newTask") }}
     </el-button>
   </div>
@@ -83,9 +83,10 @@ watch(
 </script>
 <style lang="scss" scoped>
 .header {
-  padding: 10px;
+  padding: 5px 20px 5px 10px;
   font-size: 12px;
   border-bottom: 1px solid #dcdfe6;
+  justify-content: space-between;
 }
 
 .name {
diff --git a/src/views/dashboard/related/ebpf/components/EBPFSchedules.vue b/src/views/dashboard/related/ebpf/components/EBPFSchedules.vue
index 2fcad55a..9462509f 100644
--- a/src/views/dashboard/related/ebpf/components/EBPFSchedules.vue
+++ b/src/views/dashboard/related/ebpf/components/EBPFSchedules.vue
@@ -13,32 +13,145 @@ 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="filters">
+    <Selector
+      :value="selectedLabels"
+      :options="labels"
+      size="small"
+      placeholder="Please select labels"
+      @change="changeLabels"
+      class="inputs mr-10"
+      :multiple="true"
+    />
+    <el-popover placement="bottom" :width="680" trigger="click">
+      <template #reference>
+        <el-button type="primary" size="small">
+          Click to select processes
+        </el-button>
+      </template>
+      <el-table
+        :data="processes"
+        ref="multipleTableRef"
+        @selection-change="handleSelectionChange"
+      >
+        <el-table-column type="selection" width="55" />
+        <el-table-column
+          v-for="(h, index) of TableHeader"
+          :property="h.property"
+          :label="h.label"
+          :key="index"
+          width="150"
+        />
+        <el-table-column width="300" label="Attributes">
+          <template #default="scope">
+            {{ scope.row.attributes.map((d: any) => `${d.name}=${d.value}`).join("; ") }}
+          </template>
+        </el-table-column>
+      </el-table>
+    </el-popover>
+    <el-button type="primary" size="small" @click="analyzeEBPF">
+      {{ t("analyze") }}
+    </el-button>
+  </div>
   <div ref="timeline" class="schedules"></div>
 </template>
 <script lang="ts" setup>
 import { ref, watch } from "vue";
 import dayjs from "dayjs";
+import { useI18n } from "vue-i18n";
+import { Option } from "@/types/app";
+import { TableHeader } from "./data";
 import { useEbpfStore } from "@/store/modules/ebpf";
-import { EBPFProfilingSchedule } from "@/types/ebpf";
+import { EBPFProfilingSchedule, Process } from "@/types/ebpf";
 import { DataSet, Timeline } from "vis-timeline/standalone";
 import "vis-timeline/styles/vis-timeline-graph2d.css";
+import type { ElTable } from "element-plus";
 
+const { t } = useI18n();
 const ebpfStore = useEbpfStore();
 /*global Nullable */
+const multipleTableRef = ref<InstanceType<typeof ElTable>>();
+const selectedProcesses = ref<string[]>([]);
 const timeline = ref<Nullable<HTMLDivElement>>(null);
 const visGraph = ref<Nullable<any>>(null);
+const labels = ref<Option[]>([{ label: "All", value: "0" }]);
+const processes = ref<Process[]>([]);
+const selectedLabels = ref<string[]>(["0"]);
 const dateFormat = (date: number, pattern = "YYYY-MM-DD HH:mm:ss") =>
   dayjs(date).format(pattern);
 
+function changeLabels(opt: any[]) {
+  const arr = opt.map((d) => d.value);
+
+  // if (arr.includes("0")) {
+  //   selectedLabels.value = labels.value.map((d: Option) => d.value);
+
+  //   return;
+  // }
+  // selectedLabels.value = Array.from(new Set(arr));
+  selectedLabels.value = arr;
+}
+
+const handleSelectionChange = (arr: Process[]) => {
+  selectedProcesses.value = arr.map((d: Process) => d.id);
+};
+
+async function analyzeEBPF() {
+  let arr: string[] = [];
+  if (selectedLabels.value.includes("0")) {
+    arr = labels.value.map((d: Option) => d.value);
+    arr.pop();
+  }
+  console.log(arr);
+  const ranges: { start: number; end: number }[] = [];
+  const scheduleIdList = ebpfStore.eBPFSchedules.flatMap(
+    (d: EBPFProfilingSchedule) => {
+      const l = d.process.labels.find((d: string) => arr.includes(d));
+      const i = selectedLabels.value.includes(d.process.id);
+      if (l || i) {
+        ranges.push({
+          start: d.startTime,
+          end: d.endTime,
+        });
+        return d.scheduleId;
+      }
+    }
+  );
+  let timeRanges: { start: number; end: number }[] = [];
+  for (const r of ranges) {
+    if (timeRanges.length) {
+      for (const t of timeRanges) {
+        if (r.start > t.start && r.start < t.end) {
+          if (r.end > t.end) {
+            t.end = r.end;
+          }
+        }
+      }
+    } else {
+      timeRanges.push(r);
+    }
+  }
+  const res = await ebpfStore.getEBPFAnalyze({
+    scheduleIdList,
+    timeRanges,
+  });
+}
+
 function visTimeline() {
   if (visGraph.value) {
     visGraph.value.destroy();
   }
+  labels.value = [{ label: "All", value: "0" }];
+  processes.value = [];
   const schedules = ebpfStore.eBPFSchedules.map(
     (d: EBPFProfilingSchedule, index: number) => {
+      for (const l of d.process.labels) {
+        labels.value.push({ label: l, value: l });
+      }
+      processes.value.push(d.process);
       return {
         id: index + 1,
-        content: "schedule" + index,
+        content: d.process.name,
         start: dateFormat(d.startTime),
         end: dateFormat(d.endTime),
       };
@@ -46,8 +159,7 @@ function visTimeline() {
   );
   const items: any = new DataSet(schedules);
   const options = {
-    editable: true,
-    selectable: true,
+    height: 250,
   };
   if (!timeline.value) {
     return;
@@ -63,8 +175,16 @@ watch(
 );
 </script>
 <style lang="scss" scoped>
+.filters {
+  margin: 5px 0;
+}
+
 .schedules {
   width: 100%;
-  height: 400px;
+  margin: 0 5px 5px 0;
+}
+
+.inputs {
+  width: 300px;
 }
 </style>
diff --git a/src/views/dashboard/related/ebpf/components/data.ts b/src/views/dashboard/related/ebpf/components/data.ts
index a2f6c070..a538897c 100644
--- a/src/views/dashboard/related/ebpf/components/data.ts
+++ b/src/views/dashboard/related/ebpf/components/data.ts
@@ -45,3 +45,7 @@ export const InitTaskField = {
     { value: "15", label: "15 min" },
   ],
 };
+export const TableHeader = [
+  { property: "name", label: "Name" },
+  { property: "instanceName", label: "Instance Name" },
+];