init

.vscode/settings.json

@@ -0,0 +1,6 @@
+{
+  "cSpell.words": [
+    "birthtime",
+    "gonic"
+  ]
+}

api/apiConfig.go

@@ -0,0 +1,3 @@
+package api
+
+var staticPath = "./"

api/cutHandler.go

@@ -0,0 +1,36 @@
+package api
+
+import (
+	// "fmt"
+	"net/http"
+	"os"
+	"path/filepath"
+
+	"github.com/gin-gonic/gin"
+
+	"my-go-project/fsOperateEventCenter"
+)
+
+func CutHandler(fsOperateEventCenter *fsOperateEventCenter.FsOperateEventCenter) gin.HandlerFunc {
+	return func(c *gin.Context) {
+		var req struct {
+			NewPath string `json:"newPath"`
+		}
+		if err := c.ShouldBindJSON(&req); err != nil {
+			c.JSON(http.StatusBadRequest, gin.H{"error": "Invalid request body"})
+			return
+		}
+
+		decodedPath, err := filepath.Abs(filepath.Join(staticPath, c.Param("path")))
+		if err != nil {
+			c.JSON(http.StatusInternalServerError, gin.H{"error": "Unable to access path"})
+			return
+		}
+
+		newPath := filepath.Join(staticPath, req.NewPath, filepath.Base(decodedPath))
+		eventId := fsOperateEventCenter.Push(func() error {
+			return os.Rename(decodedPath, newPath)
+		})
+		c.JSON(http.StatusOK, gin.H{"eventId": eventId})
+	}
+}

api/deleteHandler.go

@@ -0,0 +1,27 @@
+package api
+
+import (
+	// "fmt"
+	"net/http"
+	"os"
+	"path/filepath"
+
+	"github.com/gin-gonic/gin"
+
+	"my-go-project/fsOperateEventCenter"
+)
+
+func DeleteHandler(fsOperateEventCenter *fsOperateEventCenter.FsOperateEventCenter) gin.HandlerFunc {
+	return func(c *gin.Context) {
+		decodedPath, err := filepath.Abs(filepath.Join(staticPath, c.Param("path")))
+		if err != nil {
+			c.JSON(http.StatusInternalServerError, gin.H{"error": "Unable to access path"})
+			return
+		}
+
+		eventId := fsOperateEventCenter.Push(func() error {
+			return os.RemoveAll(decodedPath)
+		})
+		c.JSON(http.StatusOK, gin.H{"eventId": eventId})
+	}
+}

api/getHandler.go

@@ -0,0 +1,59 @@
+package api
+
+import (
+    "github.com/gin-gonic/gin"
+    "net/http"
+    "os"
+    "path/filepath"
+    "io/ioutil"
+)
+
+
+func GetHandler(c *gin.Context) {
+    decodedPath, err := filepath.Abs(filepath.Join(staticPath, c.Param("path")))
+    if err != nil {
+        c.JSON(http.StatusInternalServerError, gin.H{"error": "Unable to access path"})
+        return
+    }
+
+    fileInfo, err := os.Stat(decodedPath)
+    if os.IsNotExist(err) {
+        c.JSON(http.StatusNotFound, gin.H{"error": "Path not found"})
+        return
+    }
+
+    if fileInfo.IsDir() {
+        files, err := ioutil.ReadDir(decodedPath)
+        if err != nil {
+            c.JSON(http.StatusInternalServerError, gin.H{"error": "Unable to scan directory"})
+            return
+        }
+
+        var fileDetails []gin.H
+        for _, file := range files {
+            fileDetails = append(fileDetails, gin.H{
+                "name": file.Name(),
+                "size": file.Size(),
+                "type": func() string {
+                    if file.IsDir() {
+                        return "directory"
+                    }
+                    return "file"
+                }(),
+                "stats": gin.H{
+                    "atimeMs": file.ModTime().UnixNano() / 1e6,
+                    "birthtimeMs": file.ModTime().UnixNano() / 1e6,
+                    "ctimeMs": file.ModTime().UnixNano() / 1e6,
+                    "mtimeMs": file.ModTime().UnixNano() / 1e6,
+                },
+            })
+        }
+        if len(fileDetails) == 0 {
+            c.JSON(http.StatusOK, []gin.H{})
+        } else {
+            c.JSON(http.StatusOK, fileDetails)
+        }
+    } else {
+        c.File(decodedPath)
+    }
+}

api/mkdirHandler.go

@@ -0,0 +1,34 @@
+package api
+
+import (
+    "github.com/gin-gonic/gin"
+    "net/http"
+    "os"
+    "path/filepath"
+)
+
+func MkdirHandler(c *gin.Context) {
+    var request struct {
+        FolderName string `json:"folderName"`
+    }
+
+    if err := c.ShouldBindJSON(&request); err != nil {
+        c.JSON(http.StatusBadRequest, gin.H{"message": "failed", "error": err.Error()})
+        return
+    }
+
+    decodedPath, err := filepath.Abs(filepath.Join(staticPath, c.Param("path")))
+    if err != nil {
+        c.JSON(http.StatusInternalServerError, gin.H{"message": "failed", "error": "Unable to access path"})
+        return
+    }
+
+    mkdirPath := filepath.Join(decodedPath, request.FolderName)
+
+    if err := os.MkdirAll(mkdirPath, os.ModePerm); err != nil {
+        c.JSON(http.StatusInternalServerError, gin.H{"message": "failed", "error": err.Error()})
+        return
+    }
+
+    c.JSON(http.StatusOK, gin.H{"message": "success"})
+}

api/queryHandler.go

@@ -0,0 +1,24 @@
+package api
+
+import (
+	"net/http"
+	"strconv"
+
+	"github.com/gin-gonic/gin"
+
+	"my-go-project/fsOperateEventCenter"
+)
+
+func QueryHandler(fsOperateEventCenter *fsOperateEventCenter.FsOperateEventCenter) gin.HandlerFunc {
+	return func(c *gin.Context) {
+		idStr := c.Query("id")
+		id, err := strconv.ParseInt(idStr, 10, 32)
+		if err != nil {
+			c.JSON(http.StatusBadRequest, gin.H{"error": "Invalid id"})
+			return
+		}
+
+		event := fsOperateEventCenter.Query(int32(id))
+		c.JSON(http.StatusOK, event)
+	}
+}

api/renameHandler.go

@@ -0,0 +1,36 @@
+package api
+
+import (
+	// "fmt"
+	"net/http"
+	"os"
+	"path/filepath"
+
+	"github.com/gin-gonic/gin"
+
+	"my-go-project/fsOperateEventCenter"
+)
+
+func RenameHandler(fsOperateEventCenter *fsOperateEventCenter.FsOperateEventCenter) gin.HandlerFunc {
+	return func(c *gin.Context) {
+		var req struct {
+			NewName string `json:"newName"`
+		}
+		if err := c.ShouldBindJSON(&req); err != nil {
+			c.JSON(http.StatusBadRequest, gin.H{"error": "Invalid request body"})
+			return
+		}
+
+		decodedPath, err := filepath.Abs(filepath.Join(staticPath, c.Param("path")))
+		if err != nil {
+			c.JSON(http.StatusInternalServerError, gin.H{"error": "Unable to access path"})
+			return
+		}
+
+		newTargetPath := filepath.Join(filepath.Dir(decodedPath), req.NewName)
+		eventId := fsOperateEventCenter.Push(func() error {
+			return os.Rename(decodedPath, newTargetPath)
+		})
+		c.JSON(http.StatusOK, gin.H{"eventId": eventId})
+	}
+}

api/uploadHandler.go

@@ -0,0 +1,58 @@
+package api
+
+import (
+    "github.com/gin-gonic/gin"
+    "net/http"
+    "os"
+    "path/filepath"
+    "io/ioutil"
+)
+
+func UploadHandler(c *gin.Context) {
+    fileName := c.PostForm("fileName")
+    operateType := c.PostForm("operateType")
+    file, err := c.FormFile("file")
+    if err != nil {
+        c.JSON(http.StatusBadRequest, gin.H{"message": "failed", "error": err.Error()})
+        return
+    }
+
+    decodedPath, err := filepath.Abs(filepath.Join(staticPath, c.Param("path")))
+    if err != nil {
+        c.JSON(http.StatusInternalServerError, gin.H{"message": "failed", "error": "Unable to access path"})
+        return
+    }
+
+    savePath := filepath.Join(decodedPath, fileName)
+    fileData, err := file.Open()
+    if err != nil {
+        c.JSON(http.StatusInternalServerError, gin.H{"message": "failed", "error": err.Error()})
+        return
+    }
+    defer fileData.Close()
+
+    data, err := ioutil.ReadAll(fileData)
+    if err != nil {
+        c.JSON(http.StatusInternalServerError, gin.H{"message": "failed", "error": err.Error()})
+        return
+    }
+
+    if operateType == "write" {
+        err = ioutil.WriteFile(savePath, data, 0644)
+    } else {
+        f, err := os.OpenFile(savePath, os.O_APPEND|os.O_WRONLY|os.O_CREATE, 0644)
+        if err != nil {
+            c.JSON(http.StatusInternalServerError, gin.H{"message": "failed", "error": err.Error()})
+            return
+        }
+        defer f.Close()
+        _, err = f.Write(data)
+    }
+
+    if err != nil {
+        c.JSON(http.StatusInternalServerError, gin.H{"message": "failed", "error": err.Error()})
+        return
+    }
+
+    c.JSON(http.StatusOK, gin.H{"message": "success"})
+}

fsOperateEventCenter/fsOperateEventCenter.go

@@ -0,0 +1,93 @@
+package fsOperateEventCenter
+
+import (
+	// "fmt"
+	"math/rand"
+	"sync"
+	"time"
+)
+
+type FsOperateEventStatus string
+
+const (
+	FsOperateEventStatusProgress FsOperateEventStatus = "progress"
+	FsOperateEventStatusSuccess  FsOperateEventStatus = "success"
+	FsOperateEventStatusFailed   FsOperateEventStatus = "failed"
+	FsOperateEventStatusUnknown  FsOperateEventStatus = "unknown"
+)
+
+type FsOperateEvent struct {
+	Status      FsOperateEventStatus `json:"status"`
+	FailedEvent error                `json:"failedEvent"`
+	UID         int32                `json:"uid"`
+}
+
+type FsOperateEventCenter struct {
+	eventMap sync.Map
+}
+
+func NewFsOperateEventCenter() *FsOperateEventCenter {
+	return &FsOperateEventCenter{}
+}
+
+func (c *FsOperateEventCenter) Push(event func() error) int32 {
+	ev := &FsOperateEvent{
+		Status: FsOperateEventStatusProgress,
+		UID:    generateId(),
+	}
+
+	wrapper := &eventWrapper{
+		event: ev,
+		timer: time.AfterFunc(time.Hour, func() {
+			c.Query(ev.UID)
+		}),
+	}
+
+	c.eventMap.Store(ev.UID, wrapper)
+
+	go func() {
+		if err := event(); err != nil {
+			wrapper.event.Status = FsOperateEventStatusFailed
+			wrapper.event.FailedEvent = err
+		} else {
+			wrapper.event.Status = FsOperateEventStatusSuccess
+		}
+	}()
+
+	return ev.UID
+}
+
+type eventWrapper struct {
+	event *FsOperateEvent
+	timer *time.Timer
+}
+
+func (c *FsOperateEventCenter) Query(id int32) *FsOperateEvent {
+	val, ok := c.eventMap.Load(id)
+	// fmt.Printf("Query ID: %d; ok: %t; val: %v\n", id, ok, val)
+
+	// c.eventMap.Range(func(key, value interface{}) bool {
+	// 	fmt.Printf("key: %d (type: %T), id: %d (type: %T), bool: %t\n", key, key, id, id, id == key)
+	// 	event := value.(*eventWrapper).event
+	// 	fmt.Printf("Event UID: %d, Status: %s\n", event.UID, event.Status)
+	// 	return true
+	// })
+
+	if !ok {
+		return &FsOperateEvent{
+			Status: FsOperateEventStatusUnknown,
+		}
+	}
+
+	wrapper := val.(*eventWrapper)
+	if wrapper.event.Status == FsOperateEventStatusSuccess || wrapper.event.Status == FsOperateEventStatusFailed {
+		wrapper.timer.Stop()
+		c.eventMap.Delete(id)
+	}
+
+	return wrapper.event
+}
+
+func generateId() int32 {
+	return rand.Int31()
+}

go.mod

@@ -0,0 +1,33 @@
+module my-go-project
+
+go 1.23.0
+
+require (
+	github.com/bytedance/sonic v1.12.1 // indirect
+	github.com/bytedance/sonic/loader v0.2.0 // indirect
+	github.com/cloudwego/base64x v0.1.4 // indirect
+	github.com/cloudwego/iasm v0.2.0 // indirect
+	github.com/gabriel-vasile/mimetype v1.4.5 // indirect
+	github.com/gin-contrib/sse v0.1.0 // indirect
+	github.com/gin-gonic/gin v1.10.0 // indirect
+	github.com/go-playground/locales v0.14.1 // indirect
+	github.com/go-playground/universal-translator v0.18.1 // indirect
+	github.com/go-playground/validator/v10 v10.22.0 // indirect
+	github.com/goccy/go-json v0.10.3 // indirect
+	github.com/json-iterator/go v1.1.12 // indirect
+	github.com/klauspost/cpuid/v2 v2.2.8 // indirect
+	github.com/leodido/go-urn v1.4.0 // indirect
+	github.com/mattn/go-isatty v0.0.20 // indirect
+	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
+	github.com/modern-go/reflect2 v1.0.2 // indirect
+	github.com/pelletier/go-toml/v2 v2.2.2 // indirect
+	github.com/twitchyliquid64/golang-asm v0.15.1 // indirect
+	github.com/ugorji/go/codec v1.2.12 // indirect
+	golang.org/x/arch v0.9.0 // indirect
+	golang.org/x/crypto v0.26.0 // indirect
+	golang.org/x/net v0.28.0 // indirect
+	golang.org/x/sys v0.24.0 // indirect
+	golang.org/x/text v0.17.0 // indirect
+	google.golang.org/protobuf v1.34.2 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
+)

go.sum

@@ -0,0 +1,79 @@
+github.com/bytedance/sonic v1.12.1 h1:jWl5Qz1fy7X1ioY74WqO0KjAMtAGQs4sYnjiEBiyX24=
+github.com/bytedance/sonic v1.12.1/go.mod h1:B8Gt/XvtZ3Fqj+iSKMypzymZxw/FVwgIGKzMzT9r/rk=
+github.com/bytedance/sonic/loader v0.1.1/go.mod h1:ncP89zfokxS5LZrJxl5z0UJcsk4M4yY2JpfqGeCtNLU=
+github.com/bytedance/sonic/loader v0.2.0 h1:zNprn+lsIP06C/IqCHs3gPQIvnvpKbbxyXQP1iU4kWM=
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+github.com/twitchyliquid64/golang-asm v0.15.1/go.mod h1:a1lVb/DtPvCB8fslRZhAngC2+aY1QWCk3Cedj/Gdt08=
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main.go

@@ -0,0 +1,92 @@
+package main
+
+import (
+	// "net/http"
+	"os"
+	// "path/filepath"
+	// "io/ioutil"
+
+	"github.com/gin-gonic/gin"
+
+	"my-go-project/api"
+	"my-go-project/fsOperateEventCenter"
+)
+
+var staticPath = "./"
+var port = ":17705"
+
+func main() {
+	if _, err := os.Stat(staticPath); os.IsNotExist(err) {
+		os.Mkdir(staticPath, os.ModePerm)
+	}
+	fsOperateEventCenter := fsOperateEventCenter.NewFsOperateEventCenter()
+
+	router := gin.Default()
+	router.Use(corsMiddleware())
+
+	router.GET("/query", api.QueryHandler(fsOperateEventCenter))
+	router.GET("/get/*path", api.GetHandler)
+	router.POST("/mkdir", api.MkdirHandler)
+	router.POST("/upload/*path", api.UploadHandler)
+	router.POST("/cut/*path", api.CutHandler(fsOperateEventCenter))
+	router.POST("/rename/*path", api.RenameHandler(fsOperateEventCenter))
+	router.POST("/delete/*path", api.DeleteHandler(fsOperateEventCenter))
+
+	router.Run(port)
+}
+
+func corsMiddleware() gin.HandlerFunc {
+	return func(c *gin.Context) {
+		c.Writer.Header().Set("Access-Control-Allow-Origin", "*")
+		c.Next()
+	}
+}
+
+// func getHandler(c *gin.Context) {
+//     decodedPath, err := filepath.Abs(filepath.Join(staticPath, c.Param("path")))
+//     if err != nil {
+//         c.JSON(http.StatusInternalServerError, gin.H{"error": "Unable to access path"})
+//         return
+//     }
+
+//     fileInfo, err := os.Stat(decodedPath)
+//     if os.IsNotExist(err) {
+//         c.JSON(http.StatusNotFound, gin.H{"error": "Path not found"})
+//         return
+//     }
+
+//     if fileInfo.IsDir() {
+//         files, err := ioutil.ReadDir(decodedPath)
+//         if err != nil {
+//             c.JSON(http.StatusInternalServerError, gin.H{"error": "Unable to scan directory"})
+//             return
+//         }
+
+//         var fileDetails []gin.H
+//         for _, file := range files {
+//             fileDetails = append(fileDetails, gin.H{
+//                 "name": file.Name(),
+//                 "size": file.Size(),
+//                 "type": func() string {
+//                     if file.IsDir() {
+//                         return "directory"
+//                     }
+//                     return "file"
+//                 }(),
+//                 "stats": gin.H{
+//                     "atimeMs": file.ModTime().UnixNano() / 1e6,
+//                     "birthtimeMs": file.ModTime().UnixNano() / 1e6,
+//                     "ctimeMs": file.ModTime().UnixNano() / 1e6,
+//                     "mtimeMs": file.ModTime().UnixNano() / 1e6,
+//                 },
+//             })
+//         }
+//         if len(fileDetails) == 0 {
+//             c.JSON(http.StatusOK, []gin.H{})
+//         } else {
+//             c.JSON(http.StatusOK, fileDetails)
+//         }
+//     } else {
+//         c.File(decodedPath)
+//     }
+// }

static/test.txt

@@ -0,0 +1 @@
+111