From f255201079f219d48e89fa6d62256564e8e4367f Mon Sep 17 00:00:00 2001
From: zhengkunwang223 <1paneldev@sina.com>
Date: Sun, 4 Jan 2026 15:52:26 +0800
Subject: [PATCH] perf: Optimize supervisor log reading

---
 agent/app/service/file.go                     |   3 +
 .../views/toolbox/supervisor/file/index.vue   |  52 +-------
 .../src/views/toolbox/supervisor/index.vue    |  12 +-
 .../views/toolbox/supervisor/log/index.vue    | 118 ++++++++++++++++++
 4 files changed, 133 insertions(+), 52 deletions(-)
 create mode 100644 frontend/src/views/toolbox/supervisor/log/index.vue

diff --git a/agent/app/service/file.go b/agent/app/service/file.go
index d9803fb6083f..50882ec16079 100644
--- a/agent/app/service/file.go
+++ b/agent/app/service/file.go
@@ -658,6 +658,9 @@ func (f *FileService) ReadLogByLine(req request.FileReadByLineReq) (*response.Fi
 			configPath = pathSet.Value
 		}
 		logFilePath, _ = ini_conf.GetIniValue(configPath, "supervisord", "logfile")
+	case constant.Supervisor:
+		logDir := path.Join(global.Dir.DataDir, "tools", "supervisord", "log")
+		logFilePath = path.Join(logDir, req.Name)
 	}
 
 	file, err := os.Open(logFilePath)
diff --git a/frontend/src/views/toolbox/supervisor/file/index.vue b/frontend/src/views/toolbox/supervisor/file/index.vue
index 6bb7a66b22c1..bc5f07eac75c 100644
--- a/frontend/src/views/toolbox/supervisor/file/index.vue
+++ b/frontend/src/views/toolbox/supervisor/file/index.vue
@@ -1,25 +1,12 @@
 <template>
     <DrawerPro
         v-model="open"
-        :header="title"
+        :header="$t('website.source')"
         @close="handleClose"
         :size="globalStore.isFullScreen ? 'full' : 'large'"
         :fullScreen="true"
     >
         <template #content>
-            <div v-if="req.file != 'config'">
-                <el-tabs v-model="req.file" type="card" @tab-click="handleChange">
-                    <el-tab-pane :label="$t('logs.runLog')" name="out.log"></el-tab-pane>
-                    <el-tab-pane :label="$t('logs.errLog')" name="err.log"></el-tab-pane>
-                </el-tabs>
-                <el-checkbox border v-model="tailLog" class="float-left" @change="changeTail">
-                    {{ $t('commons.button.watch') }}
-                </el-checkbox>
-                <el-button class="ml-5" @click="cleanLog" icon="Delete">
-                    {{ $t('commons.button.clean') }}
-                </el-button>
-            </div>
-            <br />
             <div v-loading="loading">
                 <CodemirrorPro class="mt-5" v-model="content" :heightDiff="400"></CodemirrorPro>
             </div>
@@ -28,19 +15,17 @@
         <template #footer>
             <span>
                 <el-button @click="handleClose" :disabled="loading">{{ $t('commons.button.cancel') }}</el-button>
-                <el-button type="primary" :disabled="loading" @click="submit()" v-if="req.file === 'config'">
+                <el-button type="primary" :disabled="loading" @click="submit()">
                     {{ $t('commons.button.confirm') }}
                 </el-button>
             </span>
         </template>
     </DrawerPro>
-    <OpDialog ref="opRef" @search="getContent" />
 </template>
 <script lang="ts" setup>
 import { onUnmounted, reactive, ref } from 'vue';
 import { operateSupervisorProcessFile } from '@/api/modules/host-tool';
 import i18n from '@/lang';
-import { TabsPaneContext } from 'element-plus';
 import { MsgSuccess } from '@/utils/message';
 import { GlobalStore } from '@/store';
 const globalStore = GlobalStore();
@@ -55,10 +40,6 @@ const req = reactive({
     operate: '',
     content: '',
 });
-const title = ref('');
-const opRef = ref();
-
-let timer: NodeJS.Timer | null = null;
 
 const em = defineEmits(['search']);
 
@@ -73,21 +54,6 @@ const getContent = () => {
         });
 };
 
-const handleChange = (tab: TabsPaneContext) => {
-    req.file = tab.props.name.toString();
-    getContent();
-};
-
-const changeTail = () => {
-    if (tailLog.value) {
-        timer = setInterval(() => {
-            getContent();
-        }, 1000 * 5);
-    } else {
-        onCloseLog();
-    }
-};
-
 const handleClose = () => {
     content.value = '';
     open.value = false;
@@ -117,26 +83,12 @@ const acceptParams = (name: string, file: string, operate: string) => {
     req.file = file;
     req.operate = operate;
 
-    title.value = file == 'config' ? i18n.global.t('website.source') : i18n.global.t('commons.button.log');
     getContent();
     open.value = true;
 };
 
-const cleanLog = async () => {
-    let log = req.file === 'out.log' ? i18n.global.t('logs.runLog') : i18n.global.t('logs.errLog');
-    opRef.value.acceptParams({
-        title: i18n.global.t('commons.button.clean'),
-        names: [req.name],
-        msg: i18n.global.t('commons.msg.operatorHelper', [log, i18n.global.t('commons.button.clean')]),
-        api: operateSupervisorProcessFile,
-        params: { name: req.name, operate: 'clear', file: req.file },
-    });
-};
-
 const onCloseLog = async () => {
     tailLog.value = false;
-    clearInterval(Number(timer));
-    timer = null;
 };
 
 onUnmounted(() => {
diff --git a/frontend/src/views/toolbox/supervisor/index.vue b/frontend/src/views/toolbox/supervisor/index.vue
index 75f8622a1d7c..5255de07b624 100644
--- a/frontend/src/views/toolbox/supervisor/index.vue
+++ b/frontend/src/views/toolbox/supervisor/index.vue
@@ -3,7 +3,7 @@
         <el-card v-if="showStopped" class="mask-prompt">
             <span>{{ $t('tool.supervisor.notStartWarn') }}</span>
         </el-card>
-        <LayoutContent :title="$t('tool.supervisor.list', 2)" v-loading="loading">
+        <LayoutContent :title="$t(' tool.supervisor.list', 2)" v-loading="loading">
             <template #prompt v-if="!globalStore.isFxplay">
                 <el-alert type="info" :closable="false">
                     <template #title>
@@ -157,11 +157,14 @@
         </LayoutContent>
         <Create ref="createRef" @close="search"></Create>
         <File ref="fileRef" @search="search"></File>
+        <Log ref="logRef" @close="search" />
         <ProcessDetail ref="processDetailRef" />
     </div>
 </template>
 
 <script setup lang="ts">
+import Log from './log/index.vue';
+
 import SuperVisorStatus from './status/index.vue';
 import { ref } from 'vue';
 import ConfigSuperVisor from './config/index.vue';
@@ -181,6 +184,7 @@ const loading = ref(false);
 const setSuperVisor = ref(false);
 const createRef = ref();
 const fileRef = ref();
+const logRef = ref();
 const processDetailRef = ref();
 const data = ref();
 const maskShow = ref(true);
@@ -324,6 +328,10 @@ const getFile = (name: string, file: string) => {
     fileRef.value.acceptParams(name, file, 'get');
 };
 
+const openLog = (name: string) => {
+    logRef.value.acceptParams(name);
+};
+
 const edit = (row: HostTool.SupersivorProcess) => {
     createRef.value.acceptParams('update', row);
 };
@@ -344,7 +352,7 @@ const buttons = [
     {
         label: i18n.global.t('commons.button.log'),
         click: function (row: HostTool.SupersivorProcess) {
-            getFile(row.name, 'out.log');
+            openLog(row.name);
         },
     },
     {
diff --git a/frontend/src/views/toolbox/supervisor/log/index.vue b/frontend/src/views/toolbox/supervisor/log/index.vue
new file mode 100644
index 000000000000..f360cb5fbe94
--- /dev/null
+++ b/frontend/src/views/toolbox/supervisor/log/index.vue
@@ -0,0 +1,118 @@
+<template>
+    <DrawerPro
+        v-model="open"
+        :header="$t('commons.button.log') + ' - ' + supervisorName"
+        @close="handleClose"
+        :size="globalStore.isFullScreen ? 'full' : 'large'"
+        :fullScreen="true"
+    >
+        <template #content>
+            <el-tabs v-model="tab" type="card" @tab-click="handleChange">
+                <el-tab-pane :label="$t('logs.runLog')" name="out.log"></el-tab-pane>
+                <el-tab-pane :label="$t('logs.errLog')" name="err.log"></el-tab-pane>
+            </el-tabs>
+
+            <LogFile
+                :key="logKey"
+                ref="logRef"
+                v-if="openLog"
+                :config="logConfig"
+                v-model:loading="loading"
+                v-model:has-content="hasContent"
+                :height-diff="300"
+            >
+                <template #button>
+                    <el-button @click="cleanLog" icon="Delete" :disabled="hasContent === false">
+                        {{ $t('commons.button.clean') }}
+                    </el-button>
+                </template>
+            </LogFile>
+        </template>
+
+        <template #footer>
+            <span>
+                <el-button @click="handleClose" :disabled="loading">{{ $t('commons.button.cancel') }}</el-button>
+            </span>
+        </template>
+    </DrawerPro>
+    <OpDialog ref="opRef" @search="refreshLog" />
+</template>
+<script lang="ts" setup>
+import LogFile from '@/components/log/file/index.vue';
+
+import { onUnmounted, reactive, ref } from 'vue';
+import { GlobalStore } from '@/store';
+import { operateSupervisorProcessFile } from '@/api/modules/host-tool';
+import i18n from '@/lang';
+import { TabsPaneContext } from 'element-plus';
+const globalStore = GlobalStore();
+
+const logConfig = reactive({
+    type: 'supervisor',
+    id: undefined,
+    name: '',
+    colorMode: 'nginx',
+});
+const loading = ref(false);
+const open = ref(false);
+const tab = ref('out.log');
+const openLog = ref();
+const supervisorName = ref('');
+const opRef = ref();
+const logKey = ref(0);
+const hasContent = ref(false);
+
+const em = defineEmits(['close']);
+
+const handleChange = (tab: TabsPaneContext) => {
+    openLog.value = false;
+    logConfig.name = supervisorName.value + '.' + tab.props.name.toString();
+    logKey.value++;
+    openLog.value = true;
+};
+
+const handleClose = () => {
+    open.value = false;
+};
+
+const acceptParams = (name: string) => {
+    tab.value = 'out.log';
+    supervisorName.value = name;
+    logConfig.name = name + '.' + tab.value;
+    open.value = true;
+    openLog.value = true;
+};
+
+const onCloseLog = async () => {
+    em('close');
+};
+
+const refreshLog = () => {
+    logKey.value++;
+};
+
+const cleanLog = async () => {
+    let log = tab.value === 'out.log' ? i18n.global.t('logs.runLog') : i18n.global.t('logs.errLog');
+    opRef.value.acceptParams({
+        title: i18n.global.t('commons.button.clean'),
+        names: [supervisorName.value],
+        msg: i18n.global.t('commons.msg.operatorHelper', [log, i18n.global.t('commons.button.clean')]),
+        api: operateSupervisorProcessFile,
+        params: { name: supervisorName.value, operate: 'clear', file: tab.value },
+    });
+};
+
+onUnmounted(() => {
+    onCloseLog();
+});
+
+defineExpose({
+    acceptParams,
+});
+</script>
+
+<style scoped lang="scss">
+.fullScreen {
+    border: none;
+}
+</style>