CkPython

Download Multiple FTP Files by Wildcard (MGET)

Demonstrates the Chilkat Ftp2.MGetFiles method, which downloads files in the current remote directory matching a pattern into a local directory. The first argument is the remote pattern and the second is the local directory. It returns the number of files downloaded, or -1 on failure.

Note: The local paths are relative to the application's current working directory. Absolute paths may also be used. Supply the paths appropriate to your own environment.

Background: This is FTP's mget: fetch everything matching a wildcard in one call rather than looping yourself. It operates on the current remote directory — hence the ChangeRemoteDir first — and does not descend into subdirectories; use DownloadTree for recursive transfers. The count return lets you confirm how many matched, with -1 signaling an outright failure to check separately from a legitimate zero.

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import sys
import chilkat

success = False

#  Demonstrates the Ftp2.MGetFiles method, which downloads files in the current remote directory
#  matching a pattern into a local directory.  The 1st argument is the remote pattern and the 2nd
#  is the local directory.  It returns the number of files downloaded, or -1 on failure.

ftp = chilkat.CkFtp2()

ftp.put_Hostname("ftp.example.com")
ftp.put_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.put_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()

#  Download all .html files from the current remote directory.  Subdirectories are not traversed.
numDownloaded = ftp.MGetFiles("*.html","qa_output/site")
if (numDownloaded < 0):
    print(ftp.lastErrorText())
    sys.exit()

print("Downloaded " + str(numDownloaded) + " files.")

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