Construct AWS S3 Call — make_aws

Constructs GET information string for AWS S3 Bucket

make_aws_call(
  path_to_file = "/",
  bucket = "hcp-openaccess",
  region = "us-east-1",
  access_key = NULL,
  secret_key = NULL,
  lifetime_minutes = 5,
  query = NULL,
  verb = "GET",
  sign = TRUE
)

Arguments

path_to_file	Path to file on HCP S3 Bucket
bucket	Bucket to download from
region	Region of S3 Bucket
access_key	Amazon S3 Access Key
secret_key	Amazon S3 Secret Key
lifetime_minutes	Time that connection can be opened
query	additional query to add to `verb` command
verb	httr VERB to be used
sign	Should the url be signed?

Value

Character of the url to be passed to httr `VERB`s

Examples

if (have_aws_key()){
path_to_file <- paste0(
   "HCP_900/100206/MNINonLinear/",
   "100206.164k_fs_LR.wb.spec")
make_aws_call(path_to_file)
}