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Add options for Open and implement Range for all remotes

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This commit is contained in:
Nick Craig-Wood
2016-09-10 11:29:57 +01:00
parent 75e5e59385
commit aef2ac5c04
33 changed files with 547 additions and 78 deletions
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17
dropbox/dropbox.go
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@@ -710,8 +710,21 @@ func (o *Object) Storable() bool {
}
// Open an object for read
func (o *Object) Open() (in io.ReadCloser, err error) {
in, _, err = o.fs.db.Download(o.remotePath(), "", 0)
func (o *Object) Open(options ...fs.OpenOption) (in io.ReadCloser, err error) {
// FIXME should send a patch for dropbox module which allow setting headers
var offset int64
for _, option := range options {
switch x := option.(type) {
case *fs.SeekOption:
offset = x.Offset
default:
if option.Mandatory() {
fs.Log(o, "Unsupported mandatory option: %v", option)
}
}
}
in, _, err = o.fs.db.Download(o.remotePath(), "", offset)
if dropboxErr, ok := err.(*dropbox.Error); ok {
// Dropbox return 461 for copyright violation so don't
// attempt to retry this error