feat: add webdav driver

drivers/all.go

@@ -15,6 +15,7 @@ import (
 	_ "github.com/alist-org/alist/v3/drivers/teambition"
 	_ "github.com/alist-org/alist/v3/drivers/uss"
 	_ "github.com/alist-org/alist/v3/drivers/virtual"
+	_ "github.com/alist-org/alist/v3/drivers/webdav"
 )
 
 // All do nothing,just for import

drivers/webdav/driver.go

@@ -0,0 +1,130 @@
+package webdav
+
+import (
+	"context"
+	"net/http"
+	"os"
+	"path"
+	"time"
+
+	"github.com/alist-org/alist/v3/internal/driver"
+	"github.com/alist-org/alist/v3/internal/errs"
+	"github.com/alist-org/alist/v3/internal/model"
+	"github.com/alist-org/alist/v3/pkg/cron"
+	"github.com/alist-org/alist/v3/pkg/gowebdav"
+	"github.com/alist-org/alist/v3/pkg/utils"
+)
+
+type WebDav struct {
+	model.Storage
+	Addition
+	client *gowebdav.Client
+	cron   *cron.Cron
+}
+
+func (d *WebDav) Config() driver.Config {
+	return config
+}
+
+func (d *WebDav) GetAddition() driver.Additional {
+	return d.Addition
+}
+
+func (d *WebDav) Init(ctx context.Context, storage model.Storage) error {
+	d.Storage = storage
+	err := utils.Json.UnmarshalFromString(d.Storage.Addition, &d.Addition)
+	if err != nil {
+		return err
+	}
+	err = d.setClient()
+	if err == nil {
+		d.cron = cron.NewCron(time.Hour * 12)
+		d.cron.Do(func() {
+			_ = d.setClient()
+		})
+	}
+	return err
+}
+
+func (d *WebDav) Drop(ctx context.Context) error {
+	if d.cron != nil {
+		d.cron.Stop()
+	}
+	return nil
+}
+
+func (d *WebDav) List(ctx context.Context, dir model.Obj, args model.ListArgs) ([]model.Obj, error) {
+	files, err := d.client.ReadDir(dir.GetPath())
+	if err != nil {
+		return nil, err
+	}
+	return utils.SliceConvert(files, func(src os.FileInfo) (model.Obj, error) {
+		return &model.Object{
+			Name:     src.Name(),
+			Size:     src.Size(),
+			Modified: src.ModTime(),
+			IsFolder: src.IsDir(),
+		}, nil
+	})
+}
+
+//func (d *WebDav) Get(ctx context.Context, path string) (model.Obj, error) {
+//	// this is optional
+//	return nil, errs.NotImplement
+//}
+
+func (d *WebDav) Link(ctx context.Context, file model.Obj, args model.LinkArgs) (*model.Link, error) {
+	callback := func(r *http.Request) {
+		if args.Header.Get("Range") != "" {
+			r.Header.Set("Range", args.Header.Get("Range"))
+		}
+		if args.Header.Get("If-Range") != "" {
+			r.Header.Set("If-Range", args.Header.Get("If-Range"))
+		}
+	}
+	reader, header, err := d.client.ReadStream(file.GetPath(), callback)
+	if err != nil {
+		return nil, err
+	}
+	link := &model.Link{Data: reader}
+	if header.Get("Content-Range") != "" {
+		link.Status = 206
+		link.Header = header
+	}
+	return link, nil
+}
+
+func (d *WebDav) MakeDir(ctx context.Context, parentDir model.Obj, dirName string) error {
+	return d.client.MkdirAll(path.Join(parentDir.GetPath(), dirName), 0644)
+}
+
+func (d *WebDav) Move(ctx context.Context, srcObj, dstDir model.Obj) error {
+	return d.client.Rename(srcObj.GetPath(), path.Join(dstDir.GetPath(), srcObj.GetName()), true)
+}
+
+func (d *WebDav) Rename(ctx context.Context, srcObj model.Obj, newName string) error {
+	return d.client.Rename(srcObj.GetPath(), path.Join(path.Dir(srcObj.GetPath()), newName), true)
+}
+
+func (d *WebDav) Copy(ctx context.Context, srcObj, dstDir model.Obj) error {
+	return d.client.Copy(srcObj.GetPath(), path.Join(dstDir.GetPath(), srcObj.GetName()), true)
+}
+
+func (d *WebDav) Remove(ctx context.Context, obj model.Obj) error {
+	return d.client.RemoveAll(obj.GetPath())
+}
+
+func (d *WebDav) Put(ctx context.Context, dstDir model.Obj, stream model.FileStreamer, up driver.UpdateProgress) error {
+	callback := func(r *http.Request) {
+		r.Header.Set("Content-Type", stream.GetMimetype())
+		r.ContentLength = stream.GetSize()
+	}
+	err := d.client.WriteStream(path.Join(dstDir.GetPath(), stream.GetName()), stream, 0644, callback)
+	return err
+}
+
+func (d *WebDav) Other(ctx context.Context, args model.OtherArgs) (interface{}, error) {
+	return nil, errs.NotSupport
+}
+
+var _ driver.Driver = (*WebDav)(nil)

drivers/webdav/meta.go

@@ -0,0 +1,29 @@
+package webdav
+
+import (
+	"github.com/alist-org/alist/v3/internal/driver"
+	"github.com/alist-org/alist/v3/internal/op"
+)
+
+type Addition struct {
+	Vendor   string `json:"vendor" type:"select" options:"sharepoint,other" default:"other"`
+	Address  string `json:"address" required:"true"`
+	Username string `json:"username" required:"true"`
+	Password string `json:"password" required:"true"`
+	driver.RootPath
+}
+
+var config = driver.Config{
+	Name:        "WebDav",
+	LocalSort:   true,
+	OnlyLocal:   true,
+	DefaultRoot: "/",
+}
+
+func New() driver.Driver {
+	return &WebDav{}
+}
+
+func init() {
+	op.RegisterDriver(config, New)
+}

drivers/webdav/odrvcookie/cookie.go

@@ -0,0 +1,46 @@
+package odrvcookie
+
+import (
+	"net/http"
+
+	"github.com/alist-org/alist/v3/pkg/cookie"
+)
+
+//type SpCookie struct {
+//	Cookie string
+//	expire time.Time
+//}
+//
+//func (sp SpCookie) IsExpire() bool {
+//	return time.Now().After(sp.expire)
+//}
+//
+//var cookiesMap = struct {
+//	sync.Mutex
+//	m map[string]*SpCookie
+//}{m: make(map[string]*SpCookie)}
+
+func GetCookie(username, password, siteUrl string) (string, error) {
+	//cookiesMap.Lock()
+	//defer cookiesMap.Unlock()
+	//spCookie, ok := cookiesMap.m[username]
+	//if ok {
+	//	if !spCookie.IsExpire() {
+	//		log.Debugln("sp use old cookie.")
+	//		return spCookie.Cookie, nil
+	//	}
+	//}
+	//log.Debugln("fetch new cookie")
+	ca := New(username, password, siteUrl)
+	tokenConf, err := ca.Cookies()
+	if err != nil {
+		return "", err
+	}
+	return cookie.ToString([]*http.Cookie{&tokenConf.RtFa, &tokenConf.FedAuth}), nil
+	//spCookie = &SpCookie{
+	//	Cookie: cookie.ToString([]*http.Cookie{&tokenConf.RtFa, &tokenConf.FedAuth}),
+	//	expire: time.Now().Add(time.Hour * 12),
+	//}
+	//cookiesMap.m[username] = spCookie
+	//return spCookie.Cookie, nil
+}