#' Rename a file/directory.
#'
#'
#' @inheritParams adls_mkdirs
#' @param destination `character`, remote path for the destination,
#' defined with respect to root-path in `adls$base_url`.
#'
#' @return A `logical` indicating the success of the operation.
#' @seealso
#' WebHDFS documentation for ["Rename a File/Directory"](http://hadoop.apache.org/docs/stable/hadoop-project-dist/hadoop-hdfs/WebHDFS.html#Rename_a_FileDirectory)
#' @examples
#' \dontrun{
#' library("AzureOAuth")
#'
#' # create token (assumes Azure native app)
#' token <- oauth_token_azure(
#' tenant_id = "aaaaaaaa-bbbb-cccc-dddd-eeeeeeeeeeee",
#' application_id = "ffffffff-gggg-hhhh-iiii-jjjjjjjjjjjj",
#' name = "foo"
#' )
#'
#' # create adls object with base-URL and token
#' adls_example <- adls(
#' base_url = adls_url("bar"),
#' token = token
#' )
#'
#' # create a directory
#' adls_mkdirs(adls_example, "baz")
#'
#' # reanme the newly-created directory
#' adls_rename(adls_example, "baz", "baz_new")
#' }
#' @export
#'
adls_rename <- function(adls, path, destination) {
# validate inputs
assertthat::assert_that(
inherits(adls, "adls"),
is.character(path) && identical(length(path), 1L),
is.character(destination) && identical(length(destination), 1L)
)
url <-
adls$base_url %>%
url_path_append(path) %>%
url_query_append(
op = "RENAME",
destination = destination
)
response <-
url %>%
httr::PUT(
httr::content_type_json(),
httr::accept_json(),
config = httr::config(token = adls$token)
) %>%
httr::stop_for_status(
task = "rename file/directory on Azure Datalake store"
)
result <-
response %>%
unpack_response() %>%
`[[`("boolean")
result
}
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.