feat: add system page

server/systems.go

@@ -0,0 +1,52 @@
+package server
+
+import (
+	"os"
+	"polaris/db"
+	"polaris/log"
+	"polaris/pkg/uptime"
+	"runtime"
+
+	"github.com/gin-gonic/gin"
+	"github.com/pkg/errors"
+)
+
+type LogFile struct {
+	Name string `json:"name"`
+	Size int64  `json:"size"`
+}
+
+func (s *Server) GetAllLogs(c *gin.Context) (interface{}, error) {
+	fs, err := os.ReadDir(db.LogPath)
+	if err != nil {
+		return nil, errors.Wrap(err, "read log dir")
+	}
+	var logs []LogFile
+	for _, f := range fs {
+		if f.IsDir() {
+			continue
+		}
+		info, err := f.Info()
+		if err != nil {
+			log.Warnf("get log file error: %v", err)
+			continue
+		}
+		l := LogFile{
+			Name: f.Name(),
+			Size: info.Size(),
+		}
+		logs = append(logs, l)
+	}
+	return logs, nil
+}
+
+func (s *Server) About(c *gin.Context) (interface{}, error) {
+
+	return gin.H{
+		"intro":      "Polaris © Simon Ding",
+		"homepage":   "https://github.com/simon-ding/polaris",
+		"uptime":     uptime.Uptime(),
+		"chat_group": "https://t.me/+8R2nzrlSs2JhMDgx",
+		"go_version": runtime.Version(),
+	}, nil
+}