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client.go
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client.go
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package file
import (
"io"
"io/fs"
"net/http"
"net/url"
"time"
"github.com/Files-com/files-sdk-go/v3/downloadurl"
"github.com/Files-com/files-sdk-go/v3/file/manager"
"github.com/Files-com/files-sdk-go/v3/folder"
files_sdk "github.com/Files-com/files-sdk-go/v3"
lib "github.com/Files-com/files-sdk-go/v3/lib"
)
type Client struct {
files_sdk.Config
}
func (c *Client) Get(Path string, opts ...files_sdk.RequestResponseOption) (files_sdk.File, error) {
file := files_sdk.File{}
path, err := lib.BuildPath("/files/{path}", map[string]string{"path": Path})
if err != nil {
return file, err
}
data, _, err := files_sdk.Call("GET", c.Config, path, lib.Params{Params: lib.Interface()}, opts...)
if err != nil {
return file, err
}
if err := file.UnmarshalJSON(*data); err != nil {
return file, err
}
return file, nil
}
func Get(Path string, opts ...files_sdk.RequestResponseOption) (files_sdk.File, error) {
client := Client{}
return client.Get(Path, opts...)
}
// File{}.Size and File{}.Mtime are not always up to date. This calls HEAD on File{}.DownloadUri to get the latest info.
// Some Download URLs won't support HEAD. In this case the size is reported as UntrustedSizeValue. The size can be known post download
// using Client{}.DownloadRequestStatus. This applies to the remote mount types FTP, SFTP, and WebDAV.
func (c *Client) FileStats(file files_sdk.File, opts ...files_sdk.RequestResponseOption) (files_sdk.File, error) {
var err error
var size int64
file, err = c.Download(
files_sdk.FileDownloadParams{File: file},
append(opts,
files_sdk.RequestOption(func(req *http.Request) error {
if req.URL.Host != "s3.amazonaws.com" {
req.Method = "HEAD"
}
return nil
}),
files_sdk.ResponseOption(func(response *http.Response) error {
if response.StatusCode == 422 {
size = int64(UntrustedSizeValue)
return nil
}
if err := lib.ResponseErrors(response, lib.NonOkError); err != nil {
return err
}
size = response.ContentLength
if response.Header.Get("Last-Modified") != "" {
mtime, err := time.Parse(time.RFC1123, response.Header.Get("Last-Modified"))
if err == nil {
file.Mtime = &mtime
}
}
return response.Body.Close()
}),
)...,
)
if err == nil {
file.Size = size
}
return file, err
}
func (c *Client) DownloadRequestStatus(fileDownloadUrl string, downloadRequestId string, opts ...files_sdk.RequestResponseOption) (files_sdk.ResponseError, error) {
re := files_sdk.ResponseError{}
uri, err := url.Parse(fileDownloadUrl)
if err != nil {
return re, err
}
uri = uri.JoinPath(downloadRequestId)
request, err := http.NewRequest("GET", uri.String(), nil)
if err != nil {
return re, err
}
c.SetHeaders(&request.Header)
resp, err := files_sdk.WrapRequestOptions(c.Config, request, opts...)
if err != nil {
return re, err
}
data, err := io.ReadAll(resp.Body)
if err != nil {
return re, err
}
if lib.IsJSON(resp) {
err = re.UnmarshalJSON(data)
if err != nil {
return re, err
}
if re.Type == "" && !re.IsNil() {
re.Type = "download request status"
}
}
return re, err
}
func (c *Client) DownloadUri(params files_sdk.FileDownloadParams, opts ...files_sdk.RequestResponseOption) (files_sdk.File, error) {
var err error
if params.Path == "" {
params.Path = params.File.Path
}
if params.File.DownloadUri == "" {
err = files_sdk.Resource(c.Config, lib.Resource{Method: "GET", Path: "/files/{path}", Params: params, Entity: ¶ms.File}, opts...)
return params.File, err
} else {
url, parseErr := downloadurl.New(params.File.DownloadUri)
remaining, valid := url.Valid(time.Millisecond * 100)
if parseErr == nil {
if !valid {
err = files_sdk.Resource(c.Config, lib.Resource{Method: "GET", Path: "/files/{path}", Params: params, Entity: ¶ms.File})
if params.File.DownloadUri == url.URL.String() {
c.LogPath(params.Path, map[string]interface{}{"message": "URL was expired. Fetched a new URL but it didn't change", "Remaining": remaining, "Time": url.Time})
} else {
c.LogPath(params.Path, map[string]interface{}{"message": "URL was expired. Fetched a new URL", "Remaining": remaining, "Time": url.Time})
}
}
}
}
return params.File, err
}
func (c *Client) Download(params files_sdk.FileDownloadParams, opts ...files_sdk.RequestResponseOption) (files_sdk.File, error) {
if params.Path == "" {
params.Path = params.File.Path
}
var err error
params.File, err = c.DownloadUri(params, files_sdk.WithContext(files_sdk.ContextOption(opts)))
if err != nil {
return params.File, err
}
request, err := http.NewRequest("GET", params.File.DownloadUri, nil)
if err != nil {
return params.File, err
}
c.SetHeaders(&request.Header)
_, err = files_sdk.WrapRequestOptions(c.Config, request, opts...)
return params.File, err
}
func Download(params files_sdk.FileDownloadParams, opts ...files_sdk.RequestResponseOption) (files_sdk.File, error) {
client := Client{}
return client.Download(params, opts...)
}
func (c *Client) Create(params files_sdk.FileCreateParams, opts ...files_sdk.RequestResponseOption) (file files_sdk.File, err error) {
err = files_sdk.Resource(c.Config, lib.Resource{Method: "POST", Path: "/files/{path}", Params: params, Entity: &file}, opts...)
return
}
func Create(params files_sdk.FileCreateParams, opts ...files_sdk.RequestResponseOption) (file files_sdk.File, err error) {
return (&Client{}).Create(params, opts...)
}
func (c *Client) Update(params files_sdk.FileUpdateParams, opts ...files_sdk.RequestResponseOption) (file files_sdk.File, err error) {
err = files_sdk.Resource(c.Config, lib.Resource{Method: "PATCH", Path: "/files/{path}", Params: params, Entity: &file}, opts...)
return
}
func Update(params files_sdk.FileUpdateParams, opts ...files_sdk.RequestResponseOption) (file files_sdk.File, err error) {
return (&Client{}).Update(params, opts...)
}
func (c *Client) UpdateWithMap(params map[string]interface{}, opts ...files_sdk.RequestResponseOption) (file files_sdk.File, err error) {
err = files_sdk.Resource(c.Config, lib.Resource{Method: "PATCH", Path: "/files/{path}", Params: params, Entity: &file}, opts...)
return
}
func UpdateWithMap(params map[string]interface{}, opts ...files_sdk.RequestResponseOption) (file files_sdk.File, err error) {
return (&Client{}).UpdateWithMap(params, opts...)
}
func (c *Client) Delete(params files_sdk.FileDeleteParams, opts ...files_sdk.RequestResponseOption) (err error) {
err = files_sdk.Resource(c.Config, lib.Resource{Method: "DELETE", Path: "/files/{path}", Params: params, Entity: nil}, opts...)
return
}
func Delete(params files_sdk.FileDeleteParams, opts ...files_sdk.RequestResponseOption) (err error) {
return (&Client{}).Delete(params, opts...)
}
func (c *Client) Find(params files_sdk.FileFindParams, opts ...files_sdk.RequestResponseOption) (file files_sdk.File, err error) {
err = files_sdk.Resource(c.Config, lib.Resource{Method: "GET", Path: "/file_actions/metadata/{path}", Params: params, Entity: &file}, opts...)
return
}
func Find(params files_sdk.FileFindParams, opts ...files_sdk.RequestResponseOption) (file files_sdk.File, err error) {
return (&Client{}).Find(params, opts...)
}
func (c *Client) Copy(params files_sdk.FileCopyParams, opts ...files_sdk.RequestResponseOption) (fileAction files_sdk.FileAction, err error) {
err = files_sdk.Resource(c.Config, lib.Resource{Method: "POST", Path: "/file_actions/copy/{path}", Params: params, Entity: &fileAction}, opts...)
return
}
func Copy(params files_sdk.FileCopyParams, opts ...files_sdk.RequestResponseOption) (fileAction files_sdk.FileAction, err error) {
return (&Client{}).Copy(params, opts...)
}
func (c *Client) Move(params files_sdk.FileMoveParams, opts ...files_sdk.RequestResponseOption) (fileAction files_sdk.FileAction, err error) {
err = files_sdk.Resource(c.Config, lib.Resource{Method: "POST", Path: "/file_actions/move/{path}", Params: params, Entity: &fileAction}, opts...)
return
}
func Move(params files_sdk.FileMoveParams, opts ...files_sdk.RequestResponseOption) (fileAction files_sdk.FileAction, err error) {
return (&Client{}).Move(params, opts...)
}
func (c *Client) BeginUpload(params files_sdk.FileBeginUploadParams, opts ...files_sdk.RequestResponseOption) (fileUploadPartCollection files_sdk.FileUploadPartCollection, err error) {
err = files_sdk.Resource(c.Config, lib.Resource{Method: "POST", Path: "/file_actions/begin_upload/{path}", Params: params, Entity: &fileUploadPartCollection}, opts...)
return
}
func BeginUpload(params files_sdk.FileBeginUploadParams, opts ...files_sdk.RequestResponseOption) (fileUploadPartCollection files_sdk.FileUploadPartCollection, err error) {
return (&Client{}).BeginUpload(params, opts...)
}
type Iter struct {
*folder.Iter
}
var _ files_sdk.ResourceIterator = Iter{}
var _ files_sdk.ResourceLoader = Iter{}
func (i Iter) LoadResource(identifier interface{}, opts ...files_sdk.RequestResponseOption) (interface{}, error) {
params := files_sdk.FileFindParams{}
if path, ok := identifier.(string); ok {
params.Path = path
}
return (&Client{Config: i.Config}).Find(params, opts...)
}
func (i Iter) Iterate(identifier interface{}, opts ...files_sdk.RequestResponseOption) (files_sdk.IterI, error) {
it, err := i.Iter.Iterate(identifier, opts...)
return Iter{Iter: it.(*folder.Iter)}, err
}
func (c *Client) ListFor(params files_sdk.FolderListForParams, opts ...files_sdk.RequestResponseOption) (Iter, error) {
it, err := (&folder.Client{Config: c.Config}).ListFor(params, opts...)
return Iter{Iter: it}, err
}
type RecursiveItem struct {
files_sdk.File
error `json:"error"`
}
func (r RecursiveItem) Err() error {
return r.error
}
func (c *Client) ListForRecursive(params files_sdk.FolderListForParams, opts ...files_sdk.RequestResponseOption) (files_sdk.TypedIterI[RecursiveItem], error) {
if params.ConcurrencyManager == nil {
params.ConcurrencyManager = manager.Default().FilePartsManager
}
// Find the path first for recursive operations
fsi := (&FS{}).Init(c.Config, true).WithContext(files_sdk.ContextOption(opts)).(*FS)
fStat, err := fs.Stat(fsi, params.Path)
if err != nil {
return nil, err
}
// The path is a directory and the literal strings do not match use our returned path
if fStat.Sys().(files_sdk.File).Type == "directory" && fStat.Sys().(files_sdk.File).Path != params.Path {
params.Path = fStat.Sys().(files_sdk.File).Path
}
return (&lib.Walk[RecursiveItem]{
FS: fsi,
Root: lib.UrlJoinNoEscape(params.Path),
ConcurrencyManager: params.ConcurrencyManager,
ListDirectories: true,
WalkFile: func(d fs.DirEntry, path string, err error) (RecursiveItem, error) {
info, infoErr := d.Info()
if infoErr == nil {
return RecursiveItem{info.Sys().(files_sdk.File), err}, nil
} else if err != nil {
return RecursiveItem{}, err
} else {
return RecursiveItem{}, infoErr
}
},
}).Walk(files_sdk.ContextOption(opts)), nil
}