ftpush.py

#!/usr/bin/python
from sys import argv
from os.path import basename
from ftplib import FTP, error_perm, error_reply
import configparser
import netrc

def _parse_config(filename):
    config = configparser.ConfigParser({
            'port': '0',
            'user': '',
            'password': '',
            'use_netrc': 'false'})
    config.read(filename)
    c = config['FTP']
    if 'host' not in c:
        raise configparser.NoOptionError()
    if c.getboolean('use_netrc'):
        rc = netrc.netrc()
        data = rc.authenticators(c['host'])
        if data is not None:
            c['user'], c['password'] = data[1:]
    return c['host'], c['port'], c['user'], c['password']

def ftpush(roots, push_files, config, remove_mode=False):
    host, port, user, password = _parse_config(config)
    with FTP() as ftp:
        print('Connect to server...')
        ftp.connect(host, int(port))
        ftp.login(user, password)
        for root, files in zip(roots, push_files):
            ftp.cwd(root)
            print('Change working directory to %s' % root)
            for f in files:
                name = basename(f)
                if remove_mode:
                    print('Start removing %s as %s' % (f, name))
                    try:
                        ftp.delete(name)
                        print('Successful removed %s' % name)
                    except error_perm:
                        print('Cannot delete file %s: permission error' % name)
                    except error_reply:
                        print('Cannot delete file %s: server error' % name)
                else:
                    print('Start pushing %s as %s' % (f, name))
                    ftp.storbinary('STOR ' + name, open(f, 'rb'))
                    print('File %s successful pushed' % name)
        print('Quit server...')
        ftp.quit()

if __name__ == '__main__':
    config = 'ftpush.ini'
    roots = []
    files = []
    remove_mode = False
    i = -1
    set_root = False
    args = argv[1:]
    if args[0] == '--help':
        print('''
    Tool that help you push files to FTP server from scripts
    %s [-r] [--config config] --set-root root [files] [...] -- HELP:
    -r              -- enables remove mode(default: False) when files removing instead of uploading to server
    --set-root root -- set root directory(on ftp server through cwd command) for files next in argumets to push
    --config config -- set path to config file(default: ftpush.ini)

    Example of config file:
    [FTP]
    host = localhost
    user = alextalker # Optional
    password = my_cool_password # Optional
    use_netrc = true # Optional, default: false
    port = 666 # Optional
                ''' % argv[0])
        exit()
    if args[0] == '-r':
        remove_mode = True
        args = args[1:]
    if args[0] == '--config':
        config = args[1]
        args = args[2:]
    for v in args:
        if set_root:
            set_root = False
            roots.append(v)
            files.append([])
            continue
        if v == '--set-root':
            set_root = True
            i += 1
            continue
        files[i].append(v)
    ftpush(roots, files, config, remove_mode)