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Support canceling an in-progress download

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This commit is contained in:
Dane Everitt
2020-12-20 12:53:40 -08:00
parent c718da20e3
commit c8d297a056
5 changed files with 91 additions and 11 deletions
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12
router/error.go
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@@ -121,16 +121,20 @@ func (e *RequestError) Abort(c *gin.Context) {
// Looks at the given RequestError and determines if it is a specific filesystem error that
// we can process and return differently for the user.
func (e *RequestError) getAsFilesystemError() (int, string) {
if errors.Is(e.err, os.ErrNotExist) || filesystem.IsErrorCode(e.err, filesystem.ErrCodePathResolution) {
err := errors.Unwrap(e.err)
if err == nil {
return 0, ""
}
if errors.Is(err, os.ErrNotExist) || filesystem.IsErrorCode(err, filesystem.ErrCodePathResolution) {
return http.StatusNotFound, "The requested resource was not found on the system."
}
if filesystem.IsErrorCode(e.err, filesystem.ErrCodeDiskSpace) {
if filesystem.IsErrorCode(err, filesystem.ErrCodeDiskSpace) {
return http.StatusConflict, "There is not enough disk space available to perform that action."
}
if strings.HasSuffix(e.err.Error(), "file name too long") {
if strings.HasSuffix(err.Error(), "file name too long") {
return http.StatusBadRequest, "Cannot perform that action: file name is too long."
}
if e, ok := e.err.(*os.SyscallError); ok && e.Syscall == "readdirent" {
if e, ok := err.(*os.SyscallError); ok && e.Syscall == "readdirent" {
return http.StatusNotFound, "The requested directory does not exist."
}
return 0, ""