gcs_mount: Mount a Google Cloud Storage(GCS) file system
In GCSFilesystem: Mounting a Google Cloud bucket to a local directory

Description Usage Arguments Value Examples

View source: R/gcs_mount.R

The function uses the command-line program 'GCSDokan' on Windows or 'gcsfuse' on Linux system to mount a google cloud bucket path to your local file system.

gcs_mount(
  remote,
  mountpoint,
  mode = c("r", "rw"),
  cache_type = c("disk", "memory", "none"),
  cache_arg = NULL,
  billing = NULL,
  refresh = 60,
  implicit_dirs = TRUE,
  key_file = NULL,
  additional_args = NULL
)

`remote`	the remote path to a Google Cloud Storage bucket. It can be either the bucket itself or a directory in the bucket.
`mountpoint`	The mount point where the GCS file system will be mounted to.
`mode`	the permission of the mounted directory. The write permission is only available on Linux.
`cache_type`	The location where the file cache will be stored. The cache type 'none' and 'memory' are only available on Windows
`cache_arg`	The argument of a cache type. If 'cache_type = "memory"', the argument is the limit of the memory useage in MB. If 'cache_type = "disk"', the argument is the path to a cache directory.
`billing`	The billing project ID.
`refresh`	The refresh rate of the cloud files.
`implicit_dirs`	Implicitly define directories based on content. This argument is only available on Linux.
`key_file`	The service account credentials file
`additional_args`	The additional argument that will be passed to the command-line program.

no return value

bucket <- "genomics-public-data"
mountpoint <- paste0(tempdir(),"/GCSFilesystemTest")
## You must have a credentials on Linux and macOs
## To run this code
if(Sys.getenv("GOOGLE_APPLICATION_CREDENTIALS")!=""){
    gcs_mount(bucket, mountpoint)
    gcs_unmount(mountpoint)
}