List files and directories from the DATASUS FTP

Fetches a raw directory listing from a DATASUS FTP path.

Usage

datasus_ftp_ls(path, timeout = 120, ftp_use_epsv = FALSE, verbose = TRUE)

Arguments

path

FTP path or full URL. Relative paths are prefixed with the DATASUS public FTP root.

timeout

Timeout in seconds (default 120).

ftp_use_epsv

Logical. Passed to curl (default FALSE).

verbose

Logical. Emit progress messages (default TRUE).

Value

A tibble with columns ftp_url and entry.

Examples

# \donttest{
tryCatch(
  datasus_ftp_ls("SIHSUS/200801_/Dados/", verbose = FALSE),
  error = function(e) message("FTP unavailable: ", conditionMessage(e))
)
#> # A tibble: 22,369 × 2
#>    ftp_url                                                          entry       
#>    <chr>                                                            <chr>       
#>  1 ftp://ftp.datasus.gov.br/dissemin/publicos/SIHSUS/200801_/Dados/ CHBR1901.dbc
#>  2 ftp://ftp.datasus.gov.br/dissemin/publicos/SIHSUS/200801_/Dados/ CHBR1902.dbc
#>  3 ftp://ftp.datasus.gov.br/dissemin/publicos/SIHSUS/200801_/Dados/ CHBR1903.dbc
#>  4 ftp://ftp.datasus.gov.br/dissemin/publicos/SIHSUS/200801_/Dados/ CHBR1904.dbc
#>  5 ftp://ftp.datasus.gov.br/dissemin/publicos/SIHSUS/200801_/Dados/ CHBR1905.dbc
#>  6 ftp://ftp.datasus.gov.br/dissemin/publicos/SIHSUS/200801_/Dados/ CHBR1906.dbc
#>  7 ftp://ftp.datasus.gov.br/dissemin/publicos/SIHSUS/200801_/Dados/ CHBR1907.dbc
#>  8 ftp://ftp.datasus.gov.br/dissemin/publicos/SIHSUS/200801_/Dados/ CHBR1908.dbc
#>  9 ftp://ftp.datasus.gov.br/dissemin/publicos/SIHSUS/200801_/Dados/ CHBR1909.dbc
#> 10 ftp://ftp.datasus.gov.br/dissemin/publicos/SIHSUS/200801_/Dados/ CHBR1910.dbc
#> # ℹ 22,359 more rows
# }