feat(timer): 新增定时器配置、日志和主机的后台管理界面

T10: TimerConfig CURD - task management with run_type/status editing,
     manual trigger button, task_name read-only, no add/delete
T11: TimerLog CURD - read-only log viewer with filters and color badges
T12: Host list enhanced - is_master column, setMaster button

extend/base/admin/controller/system/HostBase.php

@@ -20,5 +20,26 @@ class HostBase extends AdminController
         $this->model = new \app\admin\model\SystemHost();
 
         $this->assign('select_list_status', $this->model::SELECT_LIST_STATUS, true);
+        $this->assign('select_list_is_master', $this->model::SELECT_LIST_IS_MASTER, true);
+    }
+
+    /**
+     * 设置主节点.
+     *
+     * @auth true
+     */
+    public function setMaster()
+    {
+        $nodeId = $this->request->param('node_id', '');
+        if (empty($nodeId)) {
+            $this->error('参数错误');
+        }
+
+        $result = \app\common\service\HostService::setMasterNode($nodeId);
+        if ($result) {
+            $this->success('主节点切换成功');
+        } else {
+            $this->error('节点不存在');
+        }
     }
 }

extend/base/admin/model/SystemHostBase.php

@@ -26,4 +26,6 @@ class SystemHostBase extends TimeModel
     protected $deleteTime = false;
 
     public const SELECT_LIST_STATUS = ['0' => '离线', '1' => '在线'];
+
+    public const SELECT_LIST_IS_MASTER = ['0' => '从节点', '1' => '主节点'];
 }

extend/base/admin/view/system/host/_common.js

@@ -7,4 +7,5 @@ var init = {
     deleteUrl: 'system.host/delete',
     exportUrl: 'system.host/export',
     modifyUrl: 'system.host/modify',
+    set_master_url: 'system.host/setMaster',
 };

extend/base/admin/view/system/host/index.html

@@ -7,6 +7,7 @@
                data-auth-delete="{:auth('system.host/delete')}"
                data-auth-export="{:auth('system.host/export')}"
                data-auth-modify="{:auth('system.host/modify')}"
+               data-auth-set-master="{:auth('system.host/setMaster')}"
                lay-filter="currentTable">
         </table>
     </div>

extend/base/admin/view/system/host/index.js

@@ -1,10 +1,47 @@
-$(function(){
-     ua.table.render({
-        init: init,
-        cols: [[
-            {type: 'checkbox'},
-                    {field: 'id', title: 'ID'},
-                    {field: 'node_id', title: '节点ID'},
-                    {field: 'ip_address', title: 'IP地址'},
-                    {field: 'status', search: 'select', selectList: ua.getDataBrage('select_list_status'), title: '状态', templet: ua.table.switch},
-                    {field: 'last_heartbeat_at', title: '最后心跳时间'},
+$(function(){
+     ua.table.render({
+        init: init,
+        cols: [[
+            {type: 'checkbox'},
+                    {field: 'id', title: 'ID'},
+                    {field: 'node_id', title: '节点ID'},
+                    {field: 'ip_address', title: 'IP地址'},
+                    {field: 'status', search: 'select', selectList: ua.getDataBrage('select_list_status'), title: '状态', templet: ua.table.switch},
+                    {field: 'is_master', search: 'select', selectList: ua.getDataBrage('select_list_is_master'), title: '节点角色', templet: function(data) {
+                        if (data.is_master == 1) {
+                            return '<span class="layui-badge layui-bg-green">主节点</span>';
+                        }
+                        return '<span class="layui-badge layui-bg-gray">从节点</span>';
+                    }},
+                    {field: 'last_heartbeat_at', title: '最后心跳时间'},
+                    {field: 'os_info', title: '系统信息'},
+                    {field: 'php_version', title: 'PHP版本'},
+                    {field: 'cpu_load', title: 'CPU负载'},
+                    {field: 'memory_usage', title: '内存占用'},
+                    {field: 'disk_free', title: '磁盘可用空间'},
+                    {field: 'disk_total', title: '磁盘总空间'},
+                    {field: 'create_time', title: '首次运行时间'},
+                    {width: 300, title: '操作', templet: ua.table.tool, operat: [
+                        'edit',
+                        [{
+                            text: '设为主节点',
+                            url: init.set_master_url,
+                            method: 'request',
+                            field: function(data) {
+                                return {node_id: data.node_id};
+                            },
+                            auth: 'set-master',
+                            class: 'layui-btn layui-btn-xs layui-btn-warm',
+                            title: '确认将该节点设为主节点？切换后原主节点将变为从节点。',
+                            _if: function(data) {
+                                return data.status == 1 && data.is_master != 1;
+                            }
+                        }],
+                        'delete'
+                    ], fixed:'right'},
+
+        ]],
+    });
+
+    ua.listen();
+})