alist/server/webdav.go

65 lines
1.6 KiB
Go

package server
import (
"github.com/Xhofe/alist/conf"
"github.com/Xhofe/alist/server/webdav"
"github.com/Xhofe/alist/utils"
"github.com/gin-gonic/gin"
"net/http"
)
var handler *webdav.Handler
func init() {
handler = &webdav.Handler{
Prefix: "/dav",
LockSystem: webdav.NewMemLS(),
}
}
func WebDav(r *gin.Engine) {
dav := r.Group("/dav")
dav.Use(WebDAVAuth)
dav.Any("/*path", ServeWebDAV)
dav.Any("", ServeWebDAV)
dav.Handle("PROPFIND", "/*path", ServeWebDAV)
dav.Handle("PROPFIND", "", ServeWebDAV)
dav.Handle("MKCOL", "/*path", ServeWebDAV)
dav.Handle("LOCK", "/*path", ServeWebDAV)
dav.Handle("UNLOCK", "/*path", ServeWebDAV)
dav.Handle("PROPPATCH", "/*path", ServeWebDAV)
dav.Handle("COPY", "/*path", ServeWebDAV)
dav.Handle("MOVE", "/*path", ServeWebDAV)
}
func ServeWebDAV(c *gin.Context) {
fs := webdav.FileSystem{}
handler.ServeHTTP(c.Writer, c.Request, &fs)
}
func WebDAVAuth(c *gin.Context) {
if c.Request.Method == "OPTIONS" {
c.Next()
return
}
username, password, ok := c.Request.BasicAuth()
if !ok {
c.Writer.Header()["WWW-Authenticate"] = []string{`Basic realm="alist"`}
c.Status(http.StatusUnauthorized)
c.Abort()
return
}
if conf.DavUsername == username && conf.DavPassword == password {
c.Next()
return
}
if (conf.VisitorDavUsername == username && conf.VisitorDavPassword == password) || (conf.VisitorDavUsername == "" && conf.VisitorDavPassword == "") {
if !utils.IsContain([]string{"PUT", "DELETE", "PROPPATCH", "MKCOL", "COPY", "MOVE"}, c.Request.Method) {
c.Next()
return
}
}
c.Status(http.StatusUnauthorized)
c.Abort()
}