R/filter_sensitive_data.R

In vcr: Record 'HTTP' Calls to Disk

trimquotes <- function(x, y) {
  pattern <- "^\"|\"$|^'|'$"
  if (grepl(pattern, x)) {
    msg <- "filter_sensitive_data: leading & trailing quotes trimmed from '"
    warning(paste0(msg, y, "'"), call.=FALSE)
  }
  return(gsub(pattern, "", x))
}

# filter_sensitive_data replacement
# FIXME: eventually move to higher level so that this happens
#   regardless of serializer
sensitive_put_back <- function(x) {
  if (!is.null(vcr_c$filter_sensitive_data)) {
    fsd <- vcr_c$filter_sensitive_data
    for (i in seq_along(fsd)) {
      x <- gsub(names(fsd)[i], fsd[[i]], x, fixed = TRUE)
    }
  }
  return(x)
}
sensitive_remove <- function(x) {
  fsd <- vcr_c$filter_sensitive_data
  if (!is.null(fsd)) {
    for (i in seq_along(fsd)) {
      if (nchar(fsd[[i]]) > 0) {
        strg <- trimquotes(fsd[[i]], names(fsd)[i])
        x <- gsub(strg, names(fsd)[i], x, fixed = TRUE)
      }
    }
  }
  fsdr <- vcr_c$filter_sensitive_data_regex
  if (!is.null(fsdr)) {
    for (i in seq_along(fsdr)) {
      if (nchar(fsdr[[i]]) > 0) {
        x <- gsub(fsdr[[i]], names(fsdr)[i], x, fixed = FALSE)
      }
    }
  }
  return(x)
}