add referer

DESCRIPTION

@@ -1,6 +1,6 @@
 Package: cori.data.fcc
 Title: Process FCC data 
-Version: 0.1.0
+Version: 0.1.2
 Authors@R: 
     person(given="Olivier", family="Leroy", email="[email protected]", role = c("aut", "cre"))
 Description: Functions to get and process FCC data.
@@ -11,20 +11,18 @@ RoxygenNote: 7.3.2
 Depends: 
     R (>= 2.10)
 LazyData: true
-Suggests: 
-    testthat (>= 3.0.0),
-    pkgdown,
+Suggests:
     dplyr,
     DT,
     knitr,
-    rmarkdown
+    pkgdown,
+    rmarkdown,
+    testthat (>= 3.0.0)
 Config/testthat/edition: 3
-Imports: 
-    curl,
+Imports:
+    duckdb,
     jsonlite,
-    utils,
     DBI,
-    duckdb,
     stringi
 URL: https://ruralinnovation.github.io/cori.data.fcc/
 Config/Needs/website: rmarkdown

NAMESPACE

@@ -9,8 +9,5 @@ export(get_frn_nbm_bl)
 export(get_nbm_available)
 export(get_nbm_bl)
 export(get_nbm_release)
-export(set_user_agent)
-export(user_agent)
 import(DBI)
-import(duckdb)
 importFrom(stringi,stri_pad_left)

NEWS.md

@@ -1,10 +1,28 @@
+# cori.data.fcc 0.1.2
+
+## Minor improvements 
+
+* Use CORI-brewed `download_file` function; global user_agent no longer needed
+
+
+## cori.data.fcc 0.1.1
+
+## Minor improvements 
+
+* correct typos in data stories Thanks @camdenblatchly
+
+* update with FCC new API request that is needed a referer 
+
+* bring back the changelog that you are reading
+
+
 # cori.data.fcc 0.1.0
 
 ## Major Changes
 
 ### New datasets
 
-*  Add NBM Block: CORI opinionted version designed at the Census block level
+*  Add NBM Block: CORI opinionated version designed at the Census block level
 
 *  Add NBM raws, past 4 releases
 
@@ -14,7 +32,7 @@
 
 * `get_nbm_bl()`allows you to get all block from one county
 
-* `get_county_nbm_raws()` allows you to get raws NBM data for a specific county and for a release, by default the last one. 
+* `get_county_nbm_raws()` allows you to get raw NBM data for a specific county and for a release, by default the last one. 
 
 ### Updated functions
 
@@ -28,7 +46,7 @@
 
 ## Major Changes
 
-* Provides way to acess Form 477  
+* Provides way to access Form 477  
 
 * Provides data story on Form 477
 
@@ -39,8 +57,9 @@
 * Organize reference of function by themes 
 
 
-# cori.data.fcc (first release)
+# cori.data.fcc 0.0.0
 
-* First functions released.
+* First release! 
+  - FCC BDC download functions
 
-* Improve functions with a user_agent defined in aaa.R #9
+* Improve functions with a user_agent defined in aaa.R #9

R/dl_nbm.R

@@ -7,7 +7,6 @@
 #' @param release_date a string can be "December 31, 2023" or "June 30, 2023"
 #' @param data_type a string "Fixed Broadband"
 #' @param data_category a string "Nationwide"
-#' @param user_agent a string set up by default
 #' @param ... additional parameters for download.file()
 #'
 #' @return Zipped csv
@@ -23,8 +22,7 @@
 dl_nbm <- function(path_to_dl = "~/data_swamp",
                    release_date = "June 30, 2023",
                    data_type = "Fixed Broadband",
-                   data_category = "Nationwide",
-                   user_agent = the$user_agent, ...) {
+                   data_category = "Nationwide", ...) {
   # clean my mess
   prev_timeout <- getOption("timeout")
   on.exit(options(timeout = prev_timeout), add = TRUE)
@@ -52,8 +50,15 @@ dl_nbm <- function(path_to_dl = "~/data_swamp",
       next
     }
 
-    try(utils::download.file(url = paste0(base_url, one_release_to_dl$id[i], "/1"),
-                      destfile =  dest_file,
-                      headers = c("User-Agent" = user_agent), ...))
+    get_data_url <- paste0(base_url, one_release_to_dl$id[i], "/1")
+
+    res <- download_file(get_data_url, dest_file)
+
+    # Check res
+    if (!(dest_file %in% res)) {
+      message(paste0("Error in download result: ", res))
+      stop(sprintf("Downloading %s failed", get_data_url))
+    }
+
   }
 }

R/download_file.R

@@ -0,0 +1,38 @@
+#' Download file function (replacement for download.file)
+#'
+#' @param remote_file_url URL to download file from
+#' @param local_file_path Local path to save file to
+#' @return path to local file
+#'
+#' @examples
+#' \dontrun{
+#'   system("mkdir -p  ~/data_swamp")
+#'   retrieved_file <- download_file(
+#'     "https://archive.org/offshoot_assets/assets/ia-logo-2c2c2c.03bd7e88c8814d63d0fc..svg",
+#'     "~/data_swamp/archive.svg")
+#' }
+#'
+#'
+download_file <- function (remote_file_url, local_file_path) {
+  res <- NULL
+  res <- system(
+    sprintf(
+      paste0("curl '%s' --compressed ",
+             "-H 'User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:131.0) Gecko/20100101 Firefox/131.0' ",
+             "-H 'Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/png,image/svg+xml,*/*;q=0.8' ",
+             "-H 'Accept-Language: en-US,en;q=0.5' -H 'Accept-Encoding: gzip, deflate, br, zstd' ",
+             "-H 'Connection: keep-alive' -H 'Upgrade-Insecure-Requests: 1' ",
+             "-H 'Referer: https://broadbandmap.fcc.gov/data-download' ",
+             "-H 'Sec-Fetch-Dest: document' -H 'Sec-Fetch-Mode: navigate' -H 'Sec-Fetch-Site: none' -H 'Sec-Fetch-User: ?1' ",
+             "-H 'Sec-GPC: 1' -H 'Priority: u=0, i' -H 'Pragma: no-cache' -H 'Cache-Control: no-cache' -H 'TE: trailers' ",
+             "-o %s"),
+      remote_file_url, local_file_path
+    )
+  )
+
+  if (is.null(res) || res > 0) {
+    return(res)
+  } else {
+    return(invisible(local_file_path))
+  }
+}

R/f477.R

@@ -14,18 +14,17 @@
 #'
 #' @export
 #' @import DBI
-#' @import duckdb
 #'
 #'@examples
 #'\dontrun{
-#'NC <- get_f477(state_abbr = "NC")
+#'  NC <- get_f477(state_abbr = "NC")
 #'}
 
 get_f477 <- function(state_abbr, frn = "all") {
 
   state_abbr <- state_abbr_lookup(state_abbr)
 
-  con <- DBI::dbConnect(duckdb())
+  con <- DBI::dbConnect(duckdb::duckdb())
   DBI::dbExecute(con,
                  sprintf("SET temp_directory ='%s';", tempdir()))
   on.exit(DBI::dbDisconnect(con), add = TRUE)

R/get_county_nbm_raw.R

@@ -18,18 +18,17 @@
 #'
 #' @export
 #' @import DBI
-#' @import duckdb
 #'
 #'@examples
 #'\dontrun{
-#'guilford_cty <- get_county_nbm_raw(geoid_co = "37081")
+#'  guilford_cty <- get_county_nbm_raw(geoid_co = "37081")
 #'}
 
 get_county_nbm_raw <- function(geoid_co, frn = "all", release = "2023-12-01") {
 
   # do I need a look up for county?
 
-  con <- DBI::dbConnect(duckdb())
+  con <- DBI::dbConnect(duckdb::duckdb())
   DBI::dbExecute(con,
                  sprintf("SET temp_directory ='%s';", tempdir()))
   on.exit(DBI::dbDisconnect(con), add = TRUE)

R/get_frn_nbm_bl.R

@@ -18,18 +18,17 @@
 #'
 #' @export
 #' @import DBI
-#' @import duckdb
 #'
 #'@examples
 #'\dontrun{
-#' skymesh <- get_frn_nbm_bl("0027136753")
+#'  skymesh <- get_frn_nbm_bl("0027136753")
 #'}
 
 get_frn_nbm_bl <- function(frn) {
 
   if (nchar(frn) != 10L) stop("frn should be a 10-digit string")
 
-  con <- DBI::dbConnect(duckdb())
+  con <- DBI::dbConnect(duckdb::duckdb())
   DBI::dbExecute(con,
                  sprintf("SET temp_directory ='%s';", tempdir()))
   on.exit(DBI::dbDisconnect(con), add = TRUE)

R/get_nbm_available.R

@@ -5,8 +5,7 @@
 #' paste0("https://broadbandmap.fcc.gov/nbm/",
 #'        "map/api/national_map_process/nbm_get_data_download/")
 #' ```
-#' @param get_data_url a string providing NBM filing API.
-#' @param user_agent a string set up by default
+#' @param get_root_url a string providing NBM filing API.
 #' 
 #' @return A data frame.
 #' @export
@@ -16,40 +15,32 @@
 #' head(nbm_data)
 
 get_nbm_available <- function(
-  get_data_url = paste0("https://broadbandmap.fcc.gov/nbm/map/",
-                        "api/national_map_process/nbm_get_data_download/"),
-  user_agent = the$user_agent) {
+  get_root_url = paste0("https://broadbandmap.fcc.gov/nbm/map/",
+                        "api/national_map_process/nbm_get_data_download/")
+) {
 
+  # get csv to dl only get a table with all link to be downloaded
   get_csv_to_dl <- function(release_file, release_nb) {
-    get_data_url <- paste0(get_data_url,
+    get_data_url <- paste0(get_root_url,
                            release_file[release_nb, "process_uuid"])
-    # h <- curl::new_handle()
-    # curl::handle_setheaders(h, "User-Agent" = user_agent)
-    #
-    # raw_dat <- curl::curl_fetch_memory(get_data_url)
-    #
-    # csv_to_dl <- jsonlite::fromJSON(rawToChar(raw_dat$content))$data
 
-    res <- system(
-      sprintf(
-        paste0("curl '%s' --compressed ",
-               "-H 'User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:131.0) Gecko/20100101 Firefox/131.0' ",
-               "-H 'Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/png,image/svg+xml,*/*;q=0.8' ",
-               "-H 'Accept-Language: en-US,en;q=0.5' -H 'Accept-Encoding: gzip, deflate, br, zstd' ",
-               "-H 'Connection: keep-alive' -H 'Upgrade-Insecure-Requests: 1' ",
-               "-H 'Sec-Fetch-Dest: document' -H 'Sec-Fetch-Mode: navigate' -H 'Sec-Fetch-Site: none' -H 'Sec-Fetch-User: ?1' ",
-               "-H 'Sec-GPC: 1' -H 'Priority: u=0, i' -H 'Pragma: no-cache' -H 'Cache-Control: no-cache' -H 'TE: trailers'"
-        ),
-        get_data_url
-      ),
-      intern = TRUE)
+    dest_file <- paste0(tempdir(), "/", release_file[release_nb, "process_uuid"], ".json")
+
+    res <- download_file(get_data_url, dest_file)
+
+    # Check res
+    if (!(dest_file %in% res)) {
+      message(paste0("Error in download result: ", res))
+      stop(sprintf("Downloading %s failed", get_data_url))
+    }
+
     csv_to_dl <- jsonlite::fromJSON(res)[["data"]]
 
     csv_to_dl[["release"]] <- release_file[release_nb, "filing_subtype"]
     return(csv_to_dl)
   }
 
-  release <- cori.data.fcc::get_nbm_release()
+  release <- get_nbm_release()
 
   release
 
@@ -63,4 +54,4 @@ get_nbm_available <- function(
 
   slim_all_data <- all_data[, col_to_keep]
   return(slim_all_data)
-}
+}

R/get_nbm_bl.R

@@ -13,16 +13,17 @@
 #'
 #' @export
 #' @import DBI
-#' @import duckdb
 #'
-#'@examples
-#' nbm_bl <- get_nbm_bl(geoid_co = "47051")
+#' @examples
+#' \dontrun{
+#'   nbm_bl <- get_nbm_bl(geoid_co = "47051")
+#' }
 
 get_nbm_bl <- function(geoid_co) {
 
   if (nchar(geoid_co) != 5L) stop("geoid_co should be a 5-digit string")
 
-  con <- DBI::dbConnect(duckdb())
+  con <- DBI::dbConnect(duckdb::duckdb())
   DBI::dbExecute(con,
                  sprintf("SET temp_directory ='%s';", tempdir()))
   on.exit(DBI::dbDisconnect(con), add = TRUE)