experimental webdav upload

pkg/cmd/cmd.go

@@ -312,6 +312,11 @@ func serverFlags() []cli.Flag {
 			Usage:       "enable debugging",
 			Destination: &config.Debug,
 		},
+		cli.BoolFlag{
+			Name:        "webdav",
+			Usage:       "enable webdav file uploader",
+			Destination: &config.WebDav,
+		},
 	}
 }
 

pkg/core/const.go

@@ -20,6 +20,7 @@ const (
 	MovePrefix   = "/move"
 	TagsPrefix   = "/tags"
 	DeletePrefix = "/delete"
+	WebDavPrefix = "/webdav"
 
 	Favicon      = "/favicon.ico"
 	BootstrapCSS = "/bootstrap.css"

pkg/core/types.go

@@ -80,4 +80,5 @@ type Config struct {
 	Foreground       bool     `json:"foreground,omitempty"`
 	SecureCookie     bool     `json:"secure_cookie,omitempty"`
 	Debug            bool     `json:"debug,omitempty"`
+	WebDav           bool     `json:"webdav,omitempty"`
 }

pkg/db/user.go

@@ -64,6 +64,14 @@ func (db *DB) CreateUser(username, password string) error {
 	})
 }
 
+func (db *DB) BasicAuth(username, password string) bool {
+	_, err := db.Login(username, password)
+	if err == nil {
+		return true
+	}
+	return false
+}
+
 func (db *DB) Login(username, password string) (u core.User, err error) {
 	u, err = db.GetUser()
 	if err != nil {

pkg/fs/helper.go

@@ -35,6 +35,7 @@ var reserved = []string{
 	core.NewPrefix,
 	core.MovePrefix,
 	core.DeletePrefix,
+	core.WebDavPrefix,
 	core.Favicon,
 	core.BootstrapCSS,
 	core.CustomCSS,

pkg/server/server.go

@@ -6,6 +6,7 @@ import (
 	"bytes"
 	"context"
 	"errors"
+	"git.giftfish.de/ston1th/authdav"
 	"git.giftfish.de/ston1th/docstore/pkg/core"
 	"git.giftfish.de/ston1th/docstore/pkg/db"
 	"git.giftfish.de/ston1th/docstore/pkg/fs"
@@ -14,6 +15,7 @@ import (
 	"git.giftfish.de/ston1th/godrop/v2"
 	"git.giftfish.de/ston1th/jwt/v3"
 	"github.com/gorilla/mux"
+	"golang.org/x/net/webdav"
 	"html/template"
 	"net"
 	"net/http"
@@ -48,7 +50,6 @@ func NewHTTPServer(cfg core.Config, l net.Listener, s *scan.Scanner) (srv *HTTPS
 		Scanner:  s,
 		Log:      log.NewScanLog(0),
 	}
-	srv.handler = srv.buildRoutes()
 	srv.loadTemplates()
 	srv.srv = &http.Server{}
 	return
@@ -75,6 +76,7 @@ func (s *HTTPServer) Start() (err error) {
 	if err != nil {
 		return errors.New("server: " + err.Error())
 	}
+	s.handler = s.buildRoutes()
 	if !s.DB.UserExists() {
 		log.Debug("server: starting register handler")
 		s.srv.Handler = s.register()
@@ -107,6 +109,11 @@ func (s *HTTPServer) register() http.Handler {
 func (s *HTTPServer) buildRoutes() http.Handler {
 	r := mux.NewRouter()
 	r.NotFoundHandler = &notFoundHandler{s}
+	if s.Config.WebDav {
+		fs := authdav.NewWriteOnlyOnceFileSystem(webdav.Dir(s.Config.DataDir))
+		h := authdav.NewWebdavBasicAuth(core.WebDavPrefix, fs, nil, webdavLogger, s.DB, "DocStore WebDav")
+		r.PathPrefix(core.WebDavPrefix).Handler(h)
+	}
 	for _, v := range routes {
 		r.HandleFunc(v.Path, s.contextWrapper(v.Handler)).Methods(v.Methods...)
 	}

pkg/server/webdav.go

@@ -0,0 +1,14 @@
+package server
+
+import (
+	"git.giftfish.de/ston1th/docstore/pkg/log"
+	"net/http"
+)
+
+func webdavLogger(r *http.Request, err error) {
+	if err != nil {
+		log.Printf("webdav: %s %s %s error: %s\n", r.RemoteAddr, r.Method, r.URL, err)
+		return
+	}
+	log.Printf("webdav: %s %s %s\n", r.RemoteAddr, r.Method, r.URL)
+}