rclone/backend/iclouddrive/api/drive.go
2024-10-02 10:19:11 +01:00

914 lines
27 KiB
Go

package api
import (
"bytes"
"context"
"io"
"mime"
"net/http"
"net/url"
"path/filepath"
"strconv"
"strings"
"time"
"github.com/google/uuid"
"github.com/rclone/rclone/fs"
"github.com/rclone/rclone/lib/rest"
)
const (
defaultZone = "com.apple.CloudDocs"
statusOk = "OK"
statusEtagConflict = "ETAG_CONFLICT"
)
// DriveService represents an iCloud Drive service.
type DriveService struct {
icloud *Client
RootID string
endpoint string
docsEndpoint string
}
// NewDriveService creates a new DriveService instance.
func NewDriveService(icloud *Client) (*DriveService, error) {
return &DriveService{icloud: icloud, RootID: "FOLDER::com.apple.CloudDocs::root", endpoint: icloud.Session.AccountInfo.Webservices["drivews"].URL, docsEndpoint: icloud.Session.AccountInfo.Webservices["docws"].URL}, nil
}
// GetItemByDriveID retrieves a DriveItem by its Drive ID.
func (d *DriveService) GetItemByDriveID(ctx context.Context, id string, includeChildren bool) (*DriveItem, *http.Response, error) {
items, resp, err := d.GetItemsByDriveID(ctx, []string{id}, includeChildren)
if err != nil {
return nil, resp, err
}
return items[0], resp, err
}
// GetItemsByDriveID retrieves DriveItems by their Drive IDs.
func (d *DriveService) GetItemsByDriveID(ctx context.Context, ids []string, includeChildren bool) ([]*DriveItem, *http.Response, error) {
var err error
_items := []map[string]any{}
for _, id := range ids {
_items = append(_items, map[string]any{
"drivewsid": id,
"partialData": false,
"includeHierarchy": false,
})
}
var body *bytes.Reader
var path string
if !includeChildren {
values := []map[string]any{{
"items": _items,
}}
body, err = IntoReader(values)
if err != nil {
return nil, nil, err
}
path = "/retrieveItemDetails"
} else {
values := _items
body, err = IntoReader(values)
if err != nil {
return nil, nil, err
}
path = "/retrieveItemDetailsInFolders"
}
opts := rest.Opts{
Method: "POST",
Path: path,
ExtraHeaders: d.icloud.Session.GetHeaders(map[string]string{}),
RootURL: d.endpoint,
Body: body,
}
var items []*DriveItem
resp, err := d.icloud.Request(ctx, opts, nil, &items)
if err != nil {
return nil, resp, err
}
return items, resp, err
}
// GetDocByPath retrieves a document by its path.
func (d *DriveService) GetDocByPath(ctx context.Context, path string) (*Document, *http.Response, error) {
values := url.Values{}
values.Set("unified_format", "false")
body, err := IntoReader(path)
if err != nil {
return nil, nil, err
}
opts := rest.Opts{
Method: "POST",
Path: "/ws/" + defaultZone + "/list/lookup_by_path",
ExtraHeaders: d.icloud.Session.GetHeaders(map[string]string{}),
RootURL: d.docsEndpoint,
Parameters: values,
Body: body,
}
var item []*Document
resp, err := d.icloud.Request(ctx, opts, nil, &item)
if err != nil {
return nil, resp, err
}
return item[0], resp, err
}
// GetItemByPath retrieves a DriveItem by its path.
func (d *DriveService) GetItemByPath(ctx context.Context, path string) (*DriveItem, *http.Response, error) {
values := url.Values{}
values.Set("unified_format", "true")
body, err := IntoReader(path)
if err != nil {
return nil, nil, err
}
opts := rest.Opts{
Method: "POST",
Path: "/ws/" + defaultZone + "/list/lookup_by_path",
ExtraHeaders: d.icloud.Session.GetHeaders(map[string]string{}),
RootURL: d.docsEndpoint,
Parameters: values,
Body: body,
}
var item []*DriveItem
resp, err := d.icloud.Request(ctx, opts, nil, &item)
if err != nil {
return nil, resp, err
}
return item[0], resp, err
}
// GetDocByItemID retrieves a document by its item ID.
func (d *DriveService) GetDocByItemID(ctx context.Context, id string) (*Document, *http.Response, error) {
values := url.Values{}
values.Set("document_id", id)
values.Set("unified_format", "false") // important
opts := rest.Opts{
Method: "GET",
Path: "/ws/" + defaultZone + "/list/lookup_by_id",
ExtraHeaders: d.icloud.Session.GetHeaders(map[string]string{}),
RootURL: d.docsEndpoint,
Parameters: values,
}
var item *Document
resp, err := d.icloud.Request(ctx, opts, nil, &item)
if err != nil {
return nil, resp, err
}
return item, resp, err
}
// GetItemRawByItemID retrieves a DriveItemRaw by its item ID.
func (d *DriveService) GetItemRawByItemID(ctx context.Context, id string) (*DriveItemRaw, *http.Response, error) {
opts := rest.Opts{
Method: "GET",
Path: "/v1/item/" + id,
ExtraHeaders: d.icloud.Session.GetHeaders(map[string]string{}),
RootURL: d.docsEndpoint,
}
var item *DriveItemRaw
resp, err := d.icloud.Request(ctx, opts, nil, &item)
if err != nil {
return nil, resp, err
}
return item, resp, err
}
// GetItemsInFolder retrieves a list of DriveItemRaw objects in a folder with the given ID.
func (d *DriveService) GetItemsInFolder(ctx context.Context, id string, limit int64) ([]*DriveItemRaw, *http.Response, error) {
values := url.Values{}
values.Set("limit", strconv.FormatInt(limit, 10))
opts := rest.Opts{
Method: "GET",
Path: "/v1/enumerate/" + id,
ExtraHeaders: d.icloud.Session.GetHeaders(map[string]string{}),
RootURL: d.docsEndpoint,
Parameters: values,
}
items := struct {
Items []*DriveItemRaw `json:"drive_item"`
}{}
resp, err := d.icloud.Request(ctx, opts, nil, &items)
if err != nil {
return nil, resp, err
}
return items.Items, resp, err
}
// GetDownloadURLByDriveID retrieves the download URL for a file in the DriveService.
func (d *DriveService) GetDownloadURLByDriveID(ctx context.Context, id string) (string, *http.Response, error) {
_, zone, docid := DeconstructDriveID(id)
values := url.Values{}
values.Set("document_id", docid)
if zone == "" {
zone = defaultZone
}
opts := rest.Opts{
Method: "GET",
Path: "/ws/" + zone + "/download/by_id",
Parameters: values,
ExtraHeaders: d.icloud.Session.GetHeaders(map[string]string{}),
RootURL: d.docsEndpoint,
}
var filer *FileRequest
resp, err := d.icloud.Request(ctx, opts, nil, &filer)
if err != nil {
return "", resp, err
}
var url string
if filer.DataToken != nil {
url = filer.DataToken.URL
} else {
url = filer.PackageToken.URL
}
return url, resp, err
}
// DownloadFile downloads a file from the given URL using the provided options.
func (d *DriveService) DownloadFile(ctx context.Context, url string, opt []fs.OpenOption) (*http.Response, error) {
opts := &rest.Opts{
Method: "GET",
ExtraHeaders: d.icloud.Session.GetHeaders(map[string]string{}),
RootURL: url,
Options: opt,
}
resp, err := d.icloud.srv.Call(ctx, opts)
if err != nil {
// icloud has some weird http codes
if resp.StatusCode == 330 {
loc, err := resp.Location()
if err == nil {
return d.DownloadFile(ctx, loc.String(), opt)
}
}
return resp, err
}
return d.icloud.srv.Call(ctx, opts)
}
// MoveItemToTrashByItemID moves an item to the trash based on the item ID.
func (d *DriveService) MoveItemToTrashByItemID(ctx context.Context, id, etag string, force bool) (*DriveItem, *http.Response, error) {
doc, resp, err := d.GetDocByItemID(ctx, id)
if err != nil {
return nil, resp, err
}
return d.MoveItemToTrashByID(ctx, doc.DriveID(), etag, force)
}
// MoveItemToTrashByID moves an item to the trash based on the item ID.
func (d *DriveService) MoveItemToTrashByID(ctx context.Context, drivewsid, etag string, force bool) (*DriveItem, *http.Response, error) {
values := map[string]any{
"items": []map[string]any{{
"drivewsid": drivewsid,
"etag": etag,
"clientId": drivewsid,
}}}
body, err := IntoReader(values)
if err != nil {
return nil, nil, err
}
opts := rest.Opts{
Method: "POST",
Path: "/moveItemsToTrash",
ExtraHeaders: d.icloud.Session.GetHeaders(map[string]string{}),
RootURL: d.endpoint,
Body: body,
}
item := struct {
Items []*DriveItem `json:"items"`
}{}
resp, err := d.icloud.Request(ctx, opts, nil, &item)
if err != nil {
return nil, resp, err
}
if item.Items[0].Status != statusOk {
// rerun with latest etag
if force && item.Items[0].Status == "ETAG_CONFLICT" {
return d.MoveItemToTrashByID(ctx, drivewsid, item.Items[0].Etag, false)
}
err = newRequestError(item.Items[0].Status, "unknown request status")
}
return item.Items[0], resp, err
}
// CreateNewFolderByItemID creates a new folder by item ID.
func (d *DriveService) CreateNewFolderByItemID(ctx context.Context, id, name string) (*DriveItem, *http.Response, error) {
doc, resp, err := d.GetDocByItemID(ctx, id)
if err != nil {
return nil, resp, err
}
return d.CreateNewFolderByDriveID(ctx, doc.DriveID(), name)
}
// CreateNewFolderByDriveID creates a new folder by its Drive ID.
func (d *DriveService) CreateNewFolderByDriveID(ctx context.Context, drivewsid, name string) (*DriveItem, *http.Response, error) {
values := map[string]any{
"destinationDrivewsId": drivewsid,
"folders": []map[string]any{{
"clientId": "FOLDER::UNKNOWN_ZONE::TempId-" + uuid.New().String(),
"name": name,
}},
}
body, err := IntoReader(values)
if err != nil {
return nil, nil, err
}
opts := rest.Opts{
Method: "POST",
Path: "/createFolders",
ExtraHeaders: d.icloud.Session.GetHeaders(map[string]string{}),
RootURL: d.endpoint,
Body: body,
}
var fResp *CreateFoldersResponse
resp, err := d.icloud.Request(ctx, opts, nil, &fResp)
if err != nil {
return nil, resp, err
}
status := fResp.Folders[0].Status
if status != statusOk {
err = newRequestError(status, "unknown request status")
}
return fResp.Folders[0], resp, err
}
// RenameItemByItemID renames a DriveItem by its item ID.
func (d *DriveService) RenameItemByItemID(ctx context.Context, id, etag, name string, force bool) (*DriveItem, *http.Response, error) {
doc, resp, err := d.GetDocByItemID(ctx, id)
if err != nil {
return nil, resp, err
}
return d.RenameItemByDriveID(ctx, doc.DriveID(), doc.Etag, name, force)
}
// RenameItemByDriveID renames a DriveItem by its drive ID.
func (d *DriveService) RenameItemByDriveID(ctx context.Context, id, etag, name string, force bool) (*DriveItem, *http.Response, error) {
values := map[string]any{
"items": []map[string]any{{
"drivewsid": id,
"name": name,
"etag": etag,
// "extension": split[1],
}},
}
body, err := IntoReader(values)
if err != nil {
return nil, nil, err
}
opts := rest.Opts{
Method: "POST",
Path: "/renameItems",
ExtraHeaders: d.icloud.Session.GetHeaders(map[string]string{}),
RootURL: d.endpoint,
Body: body,
}
var items *DriveItem
resp, err := d.icloud.Request(ctx, opts, nil, &items)
if err != nil {
return nil, resp, err
}
status := items.Items[0].Status
if status != statusOk {
// rerun with latest etag
if force && status == "ETAG_CONFLICT" {
return d.RenameItemByDriveID(ctx, id, items.Items[0].Etag, name, false)
}
err = newRequestErrorf(status, "unknown inner status for: %s %s", opts.Method, resp.Request.URL)
}
return items.Items[0], resp, err
}
// MoveItemByItemID moves an item by its item ID to a destination item ID.
func (d *DriveService) MoveItemByItemID(ctx context.Context, id, etag, dstID string, force bool) (*DriveItem, *http.Response, error) {
docSrc, resp, err := d.GetDocByItemID(ctx, id)
if err != nil {
return nil, resp, err
}
docDst, resp, err := d.GetDocByItemID(ctx, dstID)
if err != nil {
return nil, resp, err
}
return d.MoveItemByDriveID(ctx, docSrc.DriveID(), docSrc.Etag, docDst.DriveID(), force)
}
// MoveItemByDocID moves an item by its doc ID.
// func (d *DriveService) MoveItemByDocID(ctx context.Context, srcDocID, srcEtag, dstDocID string, force bool) (*DriveItem, *http.Response, error) {
// return d.MoveItemByDriveID(ctx, srcDocID, srcEtag, docDst.DriveID(), force)
// }
// MoveItemByDriveID moves an item by its drive ID.
func (d *DriveService) MoveItemByDriveID(ctx context.Context, id, etag, dstID string, force bool) (*DriveItem, *http.Response, error) {
values := map[string]any{
"destinationDrivewsId": dstID,
"items": []map[string]any{{
"drivewsid": id,
"etag": etag,
"clientId": id,
}},
}
body, err := IntoReader(values)
if err != nil {
return nil, nil, err
}
opts := rest.Opts{
Method: "POST",
Path: "/moveItems",
ExtraHeaders: d.icloud.Session.GetHeaders(map[string]string{}),
RootURL: d.endpoint,
Body: body,
}
var items *DriveItem
resp, err := d.icloud.Request(ctx, opts, nil, &items)
if err != nil {
return nil, resp, err
}
status := items.Items[0].Status
if status != statusOk {
// rerun with latest etag
if force && status == "ETAG_CONFLICT" {
return d.MoveItemByDriveID(ctx, id, items.Items[0].Etag, dstID, false)
}
err = newRequestErrorf(status, "unknown inner status for: %s %s", opts.Method, resp.Request.URL)
}
return items.Items[0], resp, err
}
// CopyDocByItemID copies a document by its item ID.
func (d *DriveService) CopyDocByItemID(ctx context.Context, itemID string) (*DriveItemRaw, *http.Response, error) {
// putting name in info doesnt work. extension does work so assume this is a bug in the endpoint
values := map[string]any{
"info_to_update": map[string]any{},
}
body, err := IntoReader(values)
if err != nil {
return nil, nil, err
}
opts := rest.Opts{
Method: "POST",
Path: "/v1/item/copy/" + itemID,
ExtraHeaders: d.icloud.Session.GetHeaders(map[string]string{}),
RootURL: d.docsEndpoint,
Body: body,
}
var info *DriveItemRaw
resp, err := d.icloud.Request(ctx, opts, nil, &info)
if err != nil {
return nil, resp, err
}
return info, resp, err
}
// CreateUpload creates an url for an upload.
func (d *DriveService) CreateUpload(ctx context.Context, size int64, name string) (*UploadResponse, *http.Response, error) {
// first we need to request an upload url
values := map[string]any{
"filename": name,
"type": "FILE",
"size": strconv.FormatInt(size, 10),
"content_type": GetContentTypeForFile(name),
}
body, err := IntoReader(values)
if err != nil {
return nil, nil, err
}
opts := rest.Opts{
Method: "POST",
Path: "/ws/" + defaultZone + "/upload/web",
ExtraHeaders: d.icloud.Session.GetHeaders(map[string]string{}),
RootURL: d.docsEndpoint,
Body: body,
}
var responseInfo []*UploadResponse
resp, err := d.icloud.Request(ctx, opts, nil, &responseInfo)
if err != nil {
return nil, resp, err
}
return responseInfo[0], resp, err
}
// Upload uploads a file to the given url
func (d *DriveService) Upload(ctx context.Context, in io.Reader, size int64, name, uploadURL string) (*SingleFileResponse, *http.Response, error) {
// TODO: implement multipart upload
opts := rest.Opts{
Method: "POST",
ExtraHeaders: d.icloud.Session.GetHeaders(map[string]string{}),
RootURL: uploadURL,
Body: in,
ContentLength: &size,
ContentType: GetContentTypeForFile(name),
// MultipartContentName: "files",
MultipartFileName: name,
}
var singleFileResponse *SingleFileResponse
resp, err := d.icloud.Request(ctx, opts, nil, &singleFileResponse)
if err != nil {
return nil, resp, err
}
return singleFileResponse, resp, err
}
// UpdateFile updates a file in the DriveService.
//
// ctx: the context.Context object for the request.
// r: a pointer to the UpdateFileInfo struct containing the information for the file update.
// Returns a pointer to the DriveItem struct representing the updated file, the http.Response object, and an error if any.
func (d *DriveService) UpdateFile(ctx context.Context, r *UpdateFileInfo) (*DriveItem, *http.Response, error) {
body, err := IntoReader(r)
if err != nil {
return nil, nil, err
}
opts := rest.Opts{
Method: "POST",
Path: "/ws/" + defaultZone + "/update/documents",
ExtraHeaders: d.icloud.Session.GetHeaders(map[string]string{}),
RootURL: d.docsEndpoint,
Body: body,
}
var responseInfo *DocumentUpdateResponse
resp, err := d.icloud.Request(ctx, opts, nil, &responseInfo)
if err != nil {
return nil, resp, err
}
doc := responseInfo.Results[0].Document
item := DriveItem{
Drivewsid: "FILE::com.apple.CloudDocs::" + doc.DocumentID,
Docwsid: doc.DocumentID,
Itemid: doc.ItemID,
Etag: doc.Etag,
ParentID: doc.ParentID,
DateModified: time.Unix(r.Mtime, 0),
DateCreated: time.Unix(r.Mtime, 0),
Type: doc.Type,
Name: doc.Name,
Size: doc.Size,
}
return &item, resp, err
}
// UpdateFileInfo represents the information for an update to a file in the DriveService.
type UpdateFileInfo struct {
AllowConflict bool `json:"allow_conflict"`
Btime int64 `json:"btime"`
Command string `json:"command"`
CreateShortGUID bool `json:"create_short_guid"`
Data struct {
Receipt string `json:"receipt,omitempty"`
ReferenceSignature string `json:"reference_signature,omitempty"`
Signature string `json:"signature,omitempty"`
Size int64 `json:"size,omitempty"`
WrappingKey string `json:"wrapping_key,omitempty"`
} `json:"data,omitempty"`
DocumentID string `json:"document_id"`
FileFlags FileFlags `json:"file_flags"`
Mtime int64 `json:"mtime"`
Path struct {
Path string `json:"path"`
StartingDocumentID string `json:"starting_document_id"`
} `json:"path"`
}
// FileFlags defines the file flags for a document.
type FileFlags struct {
IsExecutable bool `json:"is_executable"`
IsHidden bool `json:"is_hidden"`
IsWritable bool `json:"is_writable"`
}
// NewUpdateFileInfo creates a new UpdateFileInfo object with default values.
//
// Returns an UpdateFileInfo object.
func NewUpdateFileInfo() UpdateFileInfo {
return UpdateFileInfo{
Command: "add_file",
CreateShortGUID: true,
AllowConflict: true,
FileFlags: FileFlags{
IsExecutable: true,
IsHidden: false,
IsWritable: false,
},
}
}
// DriveItemRaw is a raw drive item.
// not suure what to call this but there seems to be a "unified" and non "unified" drive item response. This is the non unified.
type DriveItemRaw struct {
ItemID string `json:"item_id"`
ItemInfo *DriveItemRawInfo `json:"item_info"`
}
// SplitName splits the name of a DriveItemRaw into its name and extension.
//
// It returns the name and extension as separate strings. If the name ends with a dot,
// it means there is no extension, so an empty string is returned for the extension.
// If the name does not contain a dot, it means
func (d *DriveItemRaw) SplitName() (string, string) {
name := d.ItemInfo.Name
// ends with a dot, no extension
if strings.HasSuffix(name, ".") {
return name, ""
}
lastInd := strings.LastIndex(name, ".")
if lastInd == -1 {
return name, ""
}
return name[:lastInd], name[lastInd+1:]
}
// ModTime returns the modification time of the DriveItemRaw.
//
// It parses the ModifiedAt field of the ItemInfo struct and converts it to a time.Time value.
// If the parsing fails, it returns the zero value of time.Time.
// The returned time.Time value represents the modification time of the DriveItemRaw.
func (d *DriveItemRaw) ModTime() time.Time {
i, err := strconv.ParseInt(d.ItemInfo.ModifiedAt, 10, 64)
if err != nil {
return time.Time{}
}
return time.UnixMilli(i)
}
// CreatedTime returns the creation time of the DriveItemRaw.
//
// It parses the CreatedAt field of the ItemInfo struct and converts it to a time.Time value.
// If the parsing fails, it returns the zero value of time.Time.
// The returned time.Time
func (d *DriveItemRaw) CreatedTime() time.Time {
i, err := strconv.ParseInt(d.ItemInfo.CreatedAt, 10, 64)
if err != nil {
return time.Time{}
}
return time.UnixMilli(i)
}
// DriveItemRawInfo is the raw information about a drive item.
type DriveItemRawInfo struct {
Name string `json:"name"`
// Extension is absolutely borked on endpoints so dont use it.
Extension string `json:"extension"`
Size int64 `json:"size,string"`
Type string `json:"type"`
Version string `json:"version"`
ModifiedAt string `json:"modified_at"`
CreatedAt string `json:"created_at"`
Urls struct {
URLDownload string `json:"url_download"`
} `json:"urls"`
}
// IntoDriveItem converts a DriveItemRaw into a DriveItem.
//
// It takes no parameters.
// It returns a pointer to a DriveItem.
func (d *DriveItemRaw) IntoDriveItem() *DriveItem {
name, extension := d.SplitName()
return &DriveItem{
Itemid: d.ItemID,
Name: name,
Extension: extension,
Type: d.ItemInfo.Type,
Etag: d.ItemInfo.Version,
DateModified: d.ModTime(),
DateCreated: d.CreatedTime(),
Size: d.ItemInfo.Size,
Urls: d.ItemInfo.Urls,
}
}
// DocumentUpdateResponse is the response of a document update request.
type DocumentUpdateResponse struct {
Status struct {
StatusCode int `json:"status_code"`
ErrorMessage string `json:"error_message"`
} `json:"status"`
Results []struct {
Status struct {
StatusCode int `json:"status_code"`
ErrorMessage string `json:"error_message"`
} `json:"status"`
OperationID interface{} `json:"operation_id"`
Document *Document `json:"document"`
} `json:"results"`
}
// Document represents a document on iCloud.
type Document struct {
Status struct {
StatusCode int `json:"status_code"`
ErrorMessage string `json:"error_message"`
} `json:"status"`
DocumentID string `json:"document_id"`
ItemID string `json:"item_id"`
Urls struct {
URLDownload string `json:"url_download"`
} `json:"urls"`
Etag string `json:"etag"`
ParentID string `json:"parent_id"`
Name string `json:"name"`
Type string `json:"type"`
Deleted bool `json:"deleted"`
Mtime int64 `json:"mtime"`
LastEditorName string `json:"last_editor_name"`
Data DocumentData `json:"data"`
Size int64 `json:"size"`
Btime int64 `json:"btime"`
Zone string `json:"zone"`
FileFlags struct {
IsExecutable bool `json:"is_executable"`
IsWritable bool `json:"is_writable"`
IsHidden bool `json:"is_hidden"`
} `json:"file_flags"`
LastOpenedTime int64 `json:"lastOpenedTime"`
RestorePath interface{} `json:"restorePath"`
HasChainedParent bool `json:"hasChainedParent"`
}
// DriveID returns the drive ID of the Document.
func (d *Document) DriveID() string {
if d.Zone == "" {
d.Zone = defaultZone
}
return d.Type + "::" + d.Zone + "::" + d.DocumentID
}
// DocumentData represents the data of a document.
type DocumentData struct {
Signature string `json:"signature"`
Owner string `json:"owner"`
Size int64 `json:"size"`
ReferenceSignature string `json:"reference_signature"`
WrappingKey string `json:"wrapping_key"`
PcsInfo string `json:"pcsInfo"`
}
// SingleFileResponse is the response of a single file request.
type SingleFileResponse struct {
SingleFile *SingleFileInfo `json:"singleFile"`
}
// SingleFileInfo represents the information of a single file.
type SingleFileInfo struct {
ReferenceSignature string `json:"referenceChecksum"`
Size int64 `json:"size"`
Signature string `json:"fileChecksum"`
WrappingKey string `json:"wrappingKey"`
Receipt string `json:"receipt"`
}
// UploadResponse is the response of an upload request.
type UploadResponse struct {
URL string `json:"url"`
DocumentID string `json:"document_id"`
}
// FileRequestToken represents the token of a file request.
type FileRequestToken struct {
URL string `json:"url"`
Token string `json:"token"`
Signature string `json:"signature"`
WrappingKey string `json:"wrapping_key"`
ReferenceSignature string `json:"reference_signature"`
}
// FileRequest represents the request of a file.
type FileRequest struct {
DocumentID string `json:"document_id"`
ItemID string `json:"item_id"`
OwnerDsid int64 `json:"owner_dsid"`
DataToken *FileRequestToken `json:"data_token,omitempty"`
PackageToken *FileRequestToken `json:"package_token,omitempty"`
DoubleEtag string `json:"double_etag"`
}
// CreateFoldersResponse is the response of a create folders request.
type CreateFoldersResponse struct {
Folders []*DriveItem `json:"folders"`
}
// DriveItem represents an item on iCloud.
type DriveItem struct {
DateCreated time.Time `json:"dateCreated"`
Drivewsid string `json:"drivewsid"`
Docwsid string `json:"docwsid"`
Itemid string `json:"item_id"`
Zone string `json:"zone"`
Name string `json:"name"`
ParentID string `json:"parentId"`
Hierarchy []DriveItem `json:"hierarchy"`
Etag string `json:"etag"`
Type string `json:"type"`
AssetQuota int64 `json:"assetQuota"`
FileCount int64 `json:"fileCount"`
ShareCount int64 `json:"shareCount"`
ShareAliasCount int64 `json:"shareAliasCount"`
DirectChildrenCount int64 `json:"directChildrenCount"`
Items []*DriveItem `json:"items"`
NumberOfItems int64 `json:"numberOfItems"`
Status string `json:"status"`
Extension string `json:"extension,omitempty"`
DateModified time.Time `json:"dateModified,omitempty"`
DateChanged time.Time `json:"dateChanged,omitempty"`
Size int64 `json:"size,omitempty"`
LastOpenTime time.Time `json:"lastOpenTime,omitempty"`
Urls struct {
URLDownload string `json:"url_download"`
} `json:"urls"`
}
// IsFolder returns true if the item is a folder.
func (d *DriveItem) IsFolder() bool {
return d.Type == "FOLDER" || d.Type == "APP_CONTAINER" || d.Type == "APP_LIBRARY"
}
// DownloadURL returns the download URL of the item.
func (d *DriveItem) DownloadURL() string {
return d.Urls.URLDownload
}
// FullName returns the full name of the item.
// name + extension
func (d *DriveItem) FullName() string {
if d.Extension != "" {
return d.Name + "." + d.Extension
}
return d.Name
}
// GetDocIDFromDriveID returns the DocumentID from the drive ID.
func GetDocIDFromDriveID(id string) string {
split := strings.Split(id, "::")
return split[len(split)-1]
}
// DeconstructDriveID returns the document type, zone, and document ID from the drive ID.
func DeconstructDriveID(id string) (docType, zone, docid string) {
split := strings.Split(id, "::")
if len(split) < 3 {
return "", "", id
}
return split[0], split[1], split[2]
}
// ConstructDriveID constructs a drive ID from the given components.
func ConstructDriveID(id string, zone string, t string) string {
return strings.Join([]string{t, zone, id}, "::")
}
// GetContentTypeForFile detects content type for given file name.
func GetContentTypeForFile(name string) string {
// detect MIME type by looking at the filename only
mimeType := mime.TypeByExtension(filepath.Ext(name))
if mimeType == "" {
// api requires a mime type passed in
mimeType = "text/plain"
}
return strings.Split(mimeType, ";")[0]
}