From 7cb6f400cb49a9dd75219df85f2d35d5bc12f6d9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?MisakaNo=20=E3=81=AE=20=E5=B0=8F=E7=A0=B4=E7=AB=99?=
 <122191366+Misaka-blog@users.noreply.github.com>
Date: Tue, 9 May 2023 10:32:24 +0800
Subject: [PATCH] Show x-ui log on panel (#46)

* fix

* Bump google.golang.org/grpc from 1.54.0 to 1.55.0 (#40)

Bumps [google.golang.org/grpc](https://github.com/grpc/grpc-go) from 1.54.0 to 1.55.0.
- [Release notes](https://github.com/grpc/grpc-go/releases)
- [Commits](https://github.com/grpc/grpc-go/compare/v1.54.0...v1.55.0)

---
updated-dependencies:
- dependency-name: google.golang.org/grpc
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* add

* warp

* fix

* fix

* Bump github.com/shirou/gopsutil/v3 from 3.23.3 to 3.23.4 (#43)

Bumps [github.com/shirou/gopsutil/v3](https://github.com/shirou/gopsutil) from 3.23.3 to 3.23.4.
- [Release notes](https://github.com/shirou/gopsutil/releases)
- [Commits](https://github.com/shirou/gopsutil/compare/v3.23.3...v3.23.4)

---
updated-dependencies:
- dependency-name: github.com/shirou/gopsutil/v3
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* fix

* project info

* optimize

* Bump gorm.io/gorm from 1.25.0 to 1.25.1 (#45)

Bumps [gorm.io/gorm](https://github.com/go-gorm/gorm) from 1.25.0 to 1.25.1.
- [Release notes](https://github.com/go-gorm/gorm/releases)
- [Commits](https://github.com/go-gorm/gorm/compare/v1.25.0...v1.25.1)

---
updated-dependencies:
- dependency-name: gorm.io/gorm
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* Show x-ui log on panel

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
---
 config/version                        |  2 +-
 go.mod                                |  2 +-
 go.sum                                |  6 +--
 web/assets/js/model/xray.js           |  2 +-
 web/controller/server.go              | 11 ++++
 web/html/xui/form/protocol/vless.html |  4 +-
 web/html/xui/index.html               | 72 +++++++++++++++++++++++++++
 web/service/server.go                 | 27 +++++++++-
 8 files changed, 117 insertions(+), 9 deletions(-)

diff --git a/config/version b/config/version
index f83e2d4..30d3ee9 100644
--- a/config/version
+++ b/config/version
@@ -1 +1 @@
-v0.3.3.7
\ No newline at end of file
+v0.3.3.8
\ No newline at end of file
diff --git a/go.mod b/go.mod
index 89f8ebb..1bcaf90 100644
--- a/go.mod
+++ b/go.mod
@@ -17,7 +17,7 @@ require (
 	golang.org/x/text v0.9.0
 	google.golang.org/grpc v1.55.0
 	gorm.io/driver/sqlite v1.5.0
-	gorm.io/gorm v1.25.0
+	gorm.io/gorm v1.25.1
 )
 
 require (
diff --git a/go.sum b/go.sum
index 7b8f533..6f8fc67 100644
--- a/go.sum
+++ b/go.sum
@@ -250,8 +250,8 @@ gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gorm.io/driver/sqlite v1.5.0 h1:zKYbzRCpBrT1bNijRnxLDJWPjVfImGEn0lSnUY5gZ+c=
 gorm.io/driver/sqlite v1.5.0/go.mod h1:kDMDfntV9u/vuMmz8APHtHF0b4nyBB7sfCieC6G8k8I=
 gorm.io/gorm v1.24.7-0.20230306060331-85eaf9eeda11/go.mod h1:L4uxeKpfBml98NYqVqwAdmV1a2nBtAec/cf3fpucW/k=
-gorm.io/gorm v1.25.0 h1:+KtYtb2roDz14EQe4bla8CbQlmb9dN3VejSai3lprfU=
-gorm.io/gorm v1.25.0/go.mod h1:L4uxeKpfBml98NYqVqwAdmV1a2nBtAec/cf3fpucW/k=
+gorm.io/gorm v1.25.1 h1:nsSALe5Pr+cM3V1qwwQ7rOkw+6UeLrX5O4v3llhHa64=
+gorm.io/gorm v1.25.1/go.mod h1:L4uxeKpfBml98NYqVqwAdmV1a2nBtAec/cf3fpucW/k=
 gvisor.dev/gvisor v0.0.0-20220901235040-6ca97ef2ce1c h1:m5lcgWnL3OElQNVyp3qcncItJ2c0sQlSGjYK2+nJTA4=
 lukechampine.com/blake3 v1.1.7 h1:GgRMhmdsuK8+ii6UZFDL8Nb+VyMwadAgcJyfYHxG6n0=
-rsc.io/pdf v0.1.1/go.mod h1:n8OzWcQ6Sp37PL01nO98y4iUCRdTGarVfzxY20ICaU4=
\ No newline at end of file
+rsc.io/pdf v0.1.1/go.mod h1:n8OzWcQ6Sp37PL01nO98y4iUCRdTGarVfzxY20ICaU4=
diff --git a/web/assets/js/model/xray.js b/web/assets/js/model/xray.js
index 1536681..c21aa56 100644
--- a/web/assets/js/model/xray.js
+++ b/web/assets/js/model/xray.js
@@ -496,7 +496,7 @@ class TlsStreamSettings extends XrayCommonClass {
         maxVersion = TLS_VERSION_OPTION.TLS13,
         cipherSuites = '',
         allowInsecure = false,
-        fingerprint = UTLS_FINGERPRINT.UTLS_CHROME,
+        fingerprint = UTLS_FINGERPRINT.UTLS_RANDOM,
         certificates = [new TlsStreamSettings.Cert()], alpn = ['']) {
         super();
         this.server = serverName;
diff --git a/web/controller/server.go b/web/controller/server.go
index febe16c..3cfccdf 100644
--- a/web/controller/server.go
+++ b/web/controller/server.go
@@ -50,6 +50,7 @@ func (a *ServerController) initRouter(g *gin.RouterGroup) {
 	g.POST("/stopXrayService", a.stopXrayService)
 	g.POST("/restartXrayService", a.restartXrayService)
 	g.POST("/installXray/:version", a.installXray)
+	g.POST("/logs/:count", a.getLogs)
 	g.POST("/getGeoipVersion", a.getGeoipVersion)
 	g.POST("/installGeoip/:version", a.installGeoip)
 	g.POST("/getGeositeVersion", a.getGeositeVersion)
@@ -124,6 +125,16 @@ func (a *ServerController) installXray(c *gin.Context) {
 	jsonMsg(c, "安装 xray", err)
 }
 
+func (a *ServerController) getLogs(c *gin.Context) {
+	count := c.Param("count")
+	logs, err := a.serverService.GetLogs(count)
+	if err != nil {
+		jsonMsg(c, "getLogs", err)
+		return
+	}
+	jsonObj(c, logs, nil)
+}
+
 func (a *ServerController) getGeoipVersion(c *gin.Context) {
 	now := time.Now()
 	if now.Sub(a.lastGeoipGetVersionsTime) <= time.Minute {
diff --git a/web/html/xui/form/protocol/vless.html b/web/html/xui/form/protocol/vless.html
index 8eab2ce..17122cb 100644
--- a/web/html/xui/form/protocol/vless.html
+++ b/web/html/xui/form/protocol/vless.html
@@ -20,8 +20,8 @@
         <a-input v-model.trim="vlessobj.id"></a-input>
     </a-form-item>
 
-    <a-form-item v-if="inbound.tls && inbound.isTcp" label="流控">
-        <a-select v-model="vlessobj.flow" style="width: 180px">
+    <a-form-item v-if="inbound.tls && inbound.isTcp" label="flow">
+        <a-select v-model="vlessobj.flow" style="width: 150px">
             <a-select-option value="">无</a-select-option>
             <a-select-option v-for="key in FLOW_VISION" :value="key">[[ key ]]</a-select-option>
         </a-select>
diff --git a/web/html/xui/index.html b/web/html/xui/index.html
index ccb55ca..f377ee6 100644
--- a/web/html/xui/index.html
+++ b/web/html/xui/index.html
@@ -84,6 +84,7 @@
                                 <a-tag color="blue" style="cursor: pointer;" @click="stopXrayService">停止</a-tag>
                                 <a-tag color="blue" style="cursor: pointer;" @click="restartXrayService">重启</a-tag>
                                 <a-tag color="blue" @click="openSelectV2rayVersion">版本切换</a-tag>
+                                <a-tag color="blue" style="cursor: pointer;" @click="openLogs(20)">查看日志</a-tag>
                             </a-card>
                         </a-col>
                         <a-col :sm="24" :md="12">
@@ -169,6 +170,25 @@
                                 </a-row>
                             </a-card>
                         </a-col>
+                        <a-col :sm="24" :md="12">
+                            <a-card hoverable>
+                                x-ui 版本:
+                                <a-tag color="green">{{ .cur_ver }}</a-tag>
+                                GitHub 项目:
+                                <a href="https://github.com/sing-web/x-ui" target="_blank"><a-tag
+                                        color="green">sing-web/x-ui</a-tag></a>
+                            </a-card>
+                        </a-col>
+                        <a-col :sm="24" :md="12">
+                            <a-card hoverable>
+                                Telegram 频道:
+                                <a href="https://t.me/sing_web" target="_blank"><a-tag
+                                        color="blue">@sing_web</a-tag></a>
+                                Telegram 群组:
+                                <a href="https://t.me/sing_web_group" target="_blank"><a-tag
+                                        color="blue">@sing_web_group</a-tag></a>
+                            </a-card>
+                        </a-col>
                     </a-row>
                 </transition>
             </a-layout-content>
@@ -183,6 +203,7 @@ <h2>点击你想切换的版本</h2>
                 </a-tag>
             </template>
         </a-modal>
+
         <a-modal id="version-modal" v-model="versionModal.geoip" title="geoip更新" :closable="true"
             @ok="() => versionModal.geoip = false" ok-text="确定" cancel-text="取消">
             <h2>点击你想更新的版本</h2>
@@ -194,6 +215,7 @@ <h2>点击你想更新的版本</h2>
                 </a-tag>
             </template>
         </a-modal>
+
         <a-modal id="version-modal" v-model="versionModal.geosite" title="geosite更新" :closable="true"
             @ok="() => versionModal.geosite = false" ok-text="确定" cancel-text="取消">
             <h2>点击你想更新的版本</h2>
@@ -205,6 +227,33 @@ <h2>点击你想更新的版本</h2>
                 </a-tag>
             </template>
         </a-modal>
+
+        <a-modal id="log-modal" v-model="logModal.visible" title="x-ui logs" :closable="true"
+            @ok="() => logModal.visible = false" @cancel="() => logModal.visible = false" width="800px" footer="">
+            <a-form layout="inline">
+                <a-form-item label="行数">
+                    <a-select v-model="logModal.rows" style="width: 80px" @change="openLogs(logModal.rows)">
+                        <a-select-option value="10">10</a-select-option>
+                        <a-select-option value="20">20</a-select-option>
+                        <a-select-option value="50">50</a-select-option>
+                        <a-select-option value="100">100</a-select-option>
+                    </a-select>
+                </a-form-item>
+                <a-form-item>
+                    <button class="ant-btn ant-btn-primary" @click="openLogs(logModal.rows)"><a-icon
+                            type="sync"></a-icon> 刷新</button>
+                </a-form-item>
+                <a-form-item>
+                    <a-button type="primary" style="margin-bottom: 10px;"
+                        :href="'data:application/text;charset=utf-8,' + encodeURIComponent(logModal.logs)"
+                        download="x-ui.log">
+                        下载 x-ui.log
+                    </a-button>
+                </a-form-item>
+            </a-form>
+            <a-input type="textarea" v-model="logModal.logs" disabled="true"
+                :autosize="{ minRows: 10, maxRows: 22}"></a-input>
+        </a-modal>
     </a-layout>
     {{template "js" .}}
     <script>
@@ -310,6 +359,20 @@ <h2>点击你想更新的版本</h2>
             },
         };
 
+        const logModal = {
+            visible: false,
+            logs: '',
+            rows: 20,
+            show(logs, rows) {
+                this.visible = true;
+                this.rows = rows;
+                this.logs = logs.join("\n");
+            },
+            hide() {
+                this.visible = false;
+            },
+        };
+
         const app = new Vue({
             delimiters: ['[[', ']]'],
             el: '#app',
@@ -359,6 +422,15 @@ <h2>点击你想更新的版本</h2>
                         return;
                     }
                 },
+                async openLogs(rows) {
+                    this.loading(true);
+                    const msg = await HttpUtil.post('server/logs/' + rows);
+                    this.loading(false);
+                    if (!msg.success) {
+                        return;
+                    }
+                    logModal.show(msg.obj, rows);
+                },
                 async geoipUpdate() {
                     this.loading(true);
                     const msg = await HttpUtil.post('server/getGeoipVersion');
diff --git a/web/service/server.go b/web/service/server.go
index 7227c49..3e8e672 100644
--- a/web/service/server.go
+++ b/web/service/server.go
@@ -9,7 +9,9 @@ import (
 	"io/fs"
 	"net/http"
 	"os"
+	"os/exec"
 	"runtime"
+	"strings"
 	"time"
 	"x-ui/config"
 	"x-ui/logger"
@@ -199,6 +201,29 @@ func (s *ServerService) GetXrayVersions() ([]string, error) {
 	return versions, nil
 }
 
+func (s *ServerService) GetLogs(count string) ([]string, error) {
+	// Define the journalctl command and its arguments
+	var cmdArgs []string
+	if runtime.GOOS == "linux" {
+		cmdArgs = []string{"journalctl", "-u", "x-ui", "--no-pager", "-n", count}
+	} else {
+		return []string{"Unsupported operating system"}, nil
+	}
+
+	// Run the command
+	cmd := exec.Command(cmdArgs[0], cmdArgs[1:]...)
+	var out bytes.Buffer
+	cmd.Stdout = &out
+	err := cmd.Run()
+	if err != nil {
+		return nil, err
+	}
+
+	lines := strings.Split(out.String(), "\n")
+
+	return lines, nil
+}
+
 func (s *ServerService) StopXrayService() (string error) {
 	err := s.xrayService.StopXray()
 	if err != nil {
@@ -478,4 +503,4 @@ func (s *ServerService) GetDatabase() ([]byte, error) {
 	}
 
 	return fileContents, nil
-}
\ No newline at end of file
+}