support webdav

API.md

@@ -109,7 +109,7 @@ type DataModel struct {
 其中`Type`字段为数据集的类型，表示该数据集的访问方式，目前仅支持`Type=="dir"`访问目录格式数据，后续可能支持mysql等数据库。
 本系统中，对本地文件的访问使用Webdav协议。
 `AccessInfo`字段为该数据集的访问方式，在`Type=="dir"`时为该目录的路径。
-例如某数据集对象中，`AccessInfo=='/some/data/dir/'`，同时本系统后端地址为`https://ms.educg.net/admin/ `，那么通过WebDav协议访问`https://ms.educg.net/files/some/data/dir/ `即可访问该目录。
+例如某数据集对象中，`AccessInfo=='/some/data/dir/'`，同时文件服务器地址为`https://ms.educg.net/files/ `，那么通过WebDav协议访问`https://ms.educg.net/files/some/data/dir/ `即可访问该目录。
 
 
 CURD:

README.md

@@ -18,3 +18,10 @@ EOF
 
 kubectl get secret dev-secret -o yaml
 ```
+
+
+## 持续查看Log
+
+```bash
+while true; do bash -c "kubectl get pods | grep k8s-manager-deployment | awk '{print \$1}' | xargs kubectl logs -f";  sleep 1; done
+```

install-dev.yaml

@@ -22,7 +22,7 @@ spec:
             - containerPort: 8080
           env:
             - name: GIN_MODE
-              value: release
+              value: debug
             - name: URL_PREFIX
               value: admin
             - name: DB_HOST
@@ -70,6 +70,7 @@ metadata:
   name: manager-ingress
   annotations:
     nginx.ingress.kubernetes.io/rewrite-target: /$2
+    nginx.ingress.kubernetes.io/proxy-body-size: 10g
 spec:
   ingressClassName: nginx
   rules:

main.go

@@ -73,6 +73,8 @@ func main() {
 
 	r.POST("/fork", controller.ForkApp)
 
+	// controller.AddWebdavHandler(r)
+
 	r.POST("/image", controller.AddImage)
 	r.PUT("/image", controller.UpdateImage)
 	r.DELETE("/image", controller.DeleteImage)

src/controller/webdav_controller.go

@@ -0,0 +1,52 @@
+package controller
+
+import (
+	"github.com/gin-gonic/gin"
+	log "github.com/sirupsen/logrus"
+	"golang.org/x/net/webdav"
+	"net/http"
+	"sync"
+)
+
+var fs *webdav.Handler
+var fsLock sync.Mutex
+
+func WebDav(c *gin.Context) {
+	if fs == nil {
+		fsLock.Lock()
+		if fs == nil {
+			fs = &webdav.Handler{
+				Prefix:     "/webdav",
+				FileSystem: webdav.Dir("/mnt/CGdata/ms"),
+				LockSystem: webdav.NewMemLS(),
+				Logger: func(h *http.Request, e error) {
+					log.Error(e)
+				},
+			}
+		}
+		fsLock.Unlock()
+	}
+	log.Info("Webdav ", c.Request.Method, c.Request.URL.Path)
+	fs.ServeHTTP(c.Writer, c.Request)
+}
+
+func AddWebdavHandler(r *gin.Engine) {
+	methods := []string{
+		"OPTIONS",
+		"GET", "HEAD", "POST",
+		"DELETE",
+		"PUT",
+		"MKCOL",
+		"COPY", "MOVE",
+		"LOCK",
+		"UNLOCK",
+		"PROPFIND",
+		"PROPPATCH",
+	}
+
+	for _, m := range methods {
+		r.Handle(m, "/webdav", WebDav)
+		r.Handle(m, "/webdav/*path", WebDav)
+	}
+
+}

src/jwt_utils.go

@@ -48,6 +48,10 @@ func JWTAuthMiddleware(c *gin.Context) {
 		// 登录过程，不验证身份
 		return
 	}
+	if strings.HasPrefix(c.Request.URL.Path, "/webdav") {
+		// Webdav暂时不验证身份
+		return
+	}
 	authHeader := c.Request.Header.Get("Authorization")
 	if authHeader == "" {
 		var err error

webdav/webdav.yaml

@@ -54,6 +54,9 @@ metadata:
   name: webdav-ingress
   annotations:
     nginx.ingress.kubernetes.io/rewrite-target: /$2
+    nginx.ingress.kubernetes.io/proxy-body-size: 10g
+    nginx.ingress.kubernetes.io/proxy-buffering: "on"
+    nginx.ingress.kubernetes.io/proxy-buffer-size: "1024k"
 spec:
   ingressClassName: nginx
   rules: