Chilkat2-Python

Get a Filename from an FTP Directory Listing

Demonstrates the Chilkat Ftp2.GetFilename method, which returns the name of a cached directory-listing entry. The only argument is a zero-based index from 0 through GetDirCount - 1.

Background: The Chilkat FTP directory API is index-based and works from a single cached listing: the first GetDirCount call fetches the current directory's listing once, and every indexed accessor — name, size, type, permissions, timestamps — then reads from that cache without further server round trips. That makes iterating a directory efficient, but it also means the data reflects the moment the listing was fetched; call ClearDirCache to force a refresh after the remote directory changes.

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Chilkat2-Python

import sys
import chilkat2

success = False

# Demonstrates the Ftp2.GetFilename method, which returns the name of a cached directory-listing
# entry.  The only argument is a zero-based index from 0 through GetDirCount - 1.

ftp = chilkat2.Ftp2()

ftp.Hostname = "ftp.example.com"
ftp.Username = "myFtpLogin"

# Normally you would not hard-code the password in source.  You should instead obtain it
# from an interactive prompt, environment variable, or a secrets vault.
ftp.Password = "myPassword"

success = ftp.Connect()
if (success == False):
    print(ftp.LastErrorText)
    sys.exit()

success = ftp.ChangeRemoteDir("public_html")
if (success == False):
    print(ftp.LastErrorText)
    sys.exit()

# GetDirCount retrieves the directory listing on the first call and returns the number of
# entries.  A negative return indicates failure.
n = ftp.GetDirCount()
if (n < 0):
    print(ftp.LastErrorText)
    sys.exit()

for i in range(0,n):
    name = ftp.GetFilename(i)
    print(name)

success = ftp.Disconnect()
if (success == False):
    print(ftp.LastErrorText)
    sys.exit()