def test_poke(self):
op = FTPSensor(path="foobar.json", ftp_conn_id="bob_ftp",
task_id="test_task")
self.hook_mock.get_mod_time.side_effect = \
[error_perm("550: Can't check for file existence"),
error_perm("550: Directory or file does not exist"),
error_perm("550 - Directory or file does not exist"),
None]
self.assertFalse(op.poke(None))
self.assertFalse(op.poke(None))
self.assertFalse(op.poke(None))
self.assertTrue(op.poke(None))
def test_poke(self, mock_hook):
op = FTPSensor(path="foobar.json", ftp_conn_id="bob_ftp",
task_id="test_task")
mock_hook.return_value.__enter__.return_value.get_mod_time.side_effect = [
error_perm("550: Can't check for file existence"),
error_perm("550: Directory or file does not exist"),
error_perm("550 - Directory or file does not exist"), None
]
self.assertFalse(op.poke(None))
self.assertFalse(op.poke(None))
self.assertFalse(op.poke(None))
self.assertTrue(op.poke(None))
def storbinary(self, command, fp):
if not self._logged_in:
raise ftplib.error_perm('530 Please log in with USER and PASS first.')
parts = command.split(' ', 1)
if len(parts) == 2 and parts[0] == 'STOR':
dst_path = _get_abs_url_path(self._url, parts[1])
try:
content = fp.read()
fsx.open(dst_path, 'wb').write(content)
except EnvironmentError as exc:
msg = '{exc.__class__.__name__}: {exc}'.format(exc=exc)
raise ftplib.error_perm(msg)
else:
raise NotImplementedError("Commands other than 'STOR' are currently not implemented.")
def retrbinary(self, argument, callback):
if not self._logged_in:
raise ftplib.error_perm('530 Please log in with USER and PASS first.')
parts = argument.split(' ', 1)
if len(parts) == 2 and parts[0] == 'RETR':
path = _get_abs_url_path(self._url, parts[1])
try:
with fsx.open(path, 'rb') as file_:
callback(file_.read())
except EnvironmentError as exc:
msg = '{exc.__class__.__name__}: {exc}'.format(exc=exc)
raise ftplib.error_perm(msg)
else:
raise NotImplementedError("Commands other than 'RETR' are currently not implemented.")
def test_no_new_files(self):
try:
self.ftp.retrbinary.side_effect = ftplib.error_perm("550 Failed to open file.")
self.reader.get_frontfile_new( datetime.date(2113,11,4) )
self.fail("Exception expected")
except ValueError, e:
self.assertEqual("No new files entry was found for [2113-11-04]", e.message)
def handle_missing_date(self, f, dir_str):
self.ftp.cwd.side_effect = [None, ftplib.error_perm("550 Failed to change directory.")]
try:
f()
self.fail("Exception expected")
except ValueError, e:
self.assertEqual("No data found for given date. Target folder: [{}]".format(dir_str), e.message)
def test__create_folder_perm_err(self, mock_log, mock_ftp):
mock_ftp.ftp.mkd.side_effect = ftplib.error_perm()
expected = ""
output = FTPUploader._create_folder(mock_ftp, "test")
self.assertEqual(expected, output)
self.assertTrue(mock_ftp.ftp.mkd.called)
self.assertTrue(mock_log.debug.called)
def test_scandir_mlst_not_supported(self, mocked_ftp_conn):
client = ftp_client.FTPClient("ftp://localhost:9999/mydir")
with client:
client.conn.mlsd.side_effect = ftplib.error_perm("501 'MLST type;'")
client.scandir()
# assert we do a simple dir in the client
client.conn.dir.assert_called()
def test_no_new_files(self):
try:
self.ftp.retrbinary.side_effect = ftplib.error_perm(
"550 Failed to open file.")
self.reader.get_frontfile_new(datetime.date(2113, 11, 4))
self.fail("Exception expected")
except ValueError, e:
self.assertEqual("No new files entry was found for [2113-11-04]",
e.message)
def test_poke_ignore_transient_error(self):
op = FTPSensor(path="foobar.json", ftp_conn_id="bob_ftp",
task_id="test_task", fail_on_transient_errors=False)
self.hook_mock.get_mod_time.side_effect = \
[error_perm("434: Host unavailable"), None]
self.assertFalse(op.poke(None))
self.assertTrue(op.poke(None))
def test_poke(self):
op = FTPSensor(path="foobar.json", ftp_conn_id="bob_ftp",
task_id="test_task")
self.hook_mock.get_mod_time.side_effect = \
[error_perm("550: Can't check for file existence"), None]
self.assertFalse(op.poke(None))
self.assertTrue(op.poke(None))
def createFtpConnect(server, user, passwd):
try:
# login to ftp server
ftp = FTP(server)
ftp.login(user, passwd)
return ftp
except:
print(error_perm())
def _download_ftp_dir(ftp_con, ftp_src, dest):
print('Downloading dir: "{}" to: {}'.format(ftp_src, dest))
if not prepare_ftp_and_os_indexes(ftp_con, ftp_src, dest):
return False
file_list = get_file_list(ftp_con)
if file_list is None or file_list is False:
return False
ftp_src_dir_name = MyGlobals.get_dir_name(ftp_src)
print('Dir {} Files:\n -- {}\n\n'.format(ftp_src_dir_name,
'\n -- '.join(file_list)))
cur_ind = 0
end_ind = len(file_list)
download_process_ok = True
while (download_process_ok and cur_ind < end_ind):
MyGlobals.sleep_for_a_while(MyGlobals.sleepBetweenDownloads_Default)
cur_target_name = file_list[cur_ind]
# Testing if it's a directory - then recurse
try:
target_path = ftp_src + "/" + cur_target_name
# Check if a directory - if so then ftp-cd to it:
if MyGlobals.isVerbose:
print("Checking if {} is a directory".format(target_path))
is_dir = ftp_check_is_dir(ftp_con, target_path)
if is_dir is None:
print(
'Failed checking if {} is a directory'.format(target_path))
return False
elif is_dir:
if not change_ftp_dir(ftp_con, target_path):
return False
else:
raise ftplib.error_perm(
"target_path={} is a file".format(target_path))
download_process_ok = download_process_ok and _download_ftp_dir(
ftp_con, target_path, dest + '/' + cur_target_name)
if download_process_ok and not change_ftp_dir(ftp_con, ftp_src):
return False
# If got flag: --remove_src then Attempt to remove the dir after downloading it successfully
if download_process_ok and MyGlobals.isRemoveSrc:
download_process_ok = download_process_ok and ftp_delete_dir(
ftp_con, target_path)
except ftplib.error_perm:
# It's a file:
download_process_ok = download_process_ok and download_ftp_file(
ftp_con, cur_target_name, dest)
cur_ind += 1
return download_process_ok
def test__auth_fail_login(self, mock_report, mock_log, mock_ftp):
mock_ftp.ftp.login.side_effect = ftplib.error_perm()
with self.failUnlessRaises(FTPFailure):
FTPUploader._auth(mock_ftp, "test", "test", "test", "test")
self.assertTrue(mock_ftp.ftp.connect.called)
self.assertTrue(mock_report.called)
self.assertTrue(mock_log.error.called)
self.assertTrue(mock_ftp.ftp.login.called)
self.assertTrue(mock_log.debug.called)
def test_poke_ignore_transient_error(self, mock_hook):
op = FTPSensor(path="foobar.json", ftp_conn_id="bob_ftp",
task_id="test_task", fail_on_transient_errors=False)
mock_hook.return_value.__enter__.return_value.get_mod_time.side_effect = [
error_perm("434: Host unavailable"), None
]
self.assertFalse(op.poke(None))
self.assertTrue(op.poke(None))
def __init__(self, host, user, passwd):
try:
if user:
self.ftp = ftplib.FTP(host, user, passwd)
else:
self.ftp = ftplib.FTP(host)
self._generate_list()
self._dir_path = '/'
except ftplib.error_perm:
raise ftplib.error_perm('Cannot connect. Incorrect information.')
def voidcmd(self, cmd):
if DEBUG:
print cmd
if cmd == 'STAT':
return 'MockSession server awaiting your commands ;-)'
elif cmd.startswith('TYPE '):
return
elif cmd.startswith('SITE CHMOD'):
raise ftplib.error_perm("502 command not implemented")
else:
raise ftplib.error_perm
def voidcmd(self, cmd):
if DEBUG:
print cmd
if cmd == 'STAT':
return 'MockSession server awaiting your commands ;-)'
elif cmd.startswith('TYPE '):
return
elif cmd.startswith('SITE CHMOD'):
raise ftplib.error_perm("502 command not implemented")
else:
raise ftplib.error_perm
def voidcmd(self, cmd):
if DEBUG:
print(cmd)
if cmd == "STAT":
return "MockSession server awaiting your commands ;-)"
elif cmd.startswith("TYPE "):
return
elif cmd.startswith("SITE CHMOD"):
raise ftplib.error_perm("502 command not implemented")
else:
raise ftplib.error_perm
def nlst(self, argument):
if not self._logged_in:
raise ftplib.error_perm('530 Please log in with USER and PASS first.')
res = []
path = _get_abs_url_path(self._url, argument)
for entry in fsx.scandir.scandir(path):
res.append(entry.name)
return res
def is_correct(password):
server = ftplib.FTP()
print(f"Trying: ", password)
try:
server.connect(host, port, timeout=5)
server.login(user, password)
except ftplib.error_perm():
return False
else:
print(f"{Fore.GREEN}Found credentials: ", password, Fore.RESET)
return True
def test_poke_fails_due_error(self):
op = FTPSensor(path="foobar.json", ftp_conn_id="bob_ftp",
task_id="test_task")
self.hook_mock.get_mod_time.side_effect = \
error_perm("530: Login authentication failed")
with self.assertRaises(error_perm) as context:
op.execute(None)
self.assertTrue("530" in str(context.exception))
def test_poke_fails_due_error(self):
op = FTPSensor(path="foobar.json", ftp_conn_id="bob_ftp",
task_id="test_task")
self.hook_mock.get_mod_time.side_effect = \
error_perm("530: Login authentication failed")
with self.assertRaises(error_perm) as context:
op.execute(None)
self.assertTrue("530" in str(context.exception))
def handle_missing_date(self, f, dir_str):
self.ftp.cwd.side_effect = [
None, ftplib.error_perm("550 Failed to change directory.")
]
try:
f()
self.fail("Exception expected")
except ValueError, e:
self.assertEqual(
"No data found for given date. Target folder: [{}]".format(
dir_str), e.message)
def test_scandir_dir_folder(self, mocked_ftp_conn):
fake_entry = "drwxrwxrwx 1 owner group 0 Feb 17 17:54 nested"
client = ftp_client.FTPClient("ftp://localhost:9999/mydir")
with client:
client.conn.mlsd.side_effect = ftplib.error_perm("501 'MLST type;'")
# mock ftplib.dir behaviour
client.conn.dir = lambda url, parser: parser(fake_entry)
entries = list(client.scandir())
assert entries[0].url == URL("ftp://localhost:9999/mydir/nested")
assert entries[0].is_dir
def test_poke_fail_on_transient_error(self, mock_hook):
op = FTPSensor(path="foobar.json", ftp_conn_id="bob_ftp",
task_id="test_task")
mock_hook.return_value.__enter__.return_value\
.get_mod_time.side_effect = error_perm("434: Host unavailable")
with self.assertRaises(error_perm) as context:
op.execute(None)
self.assertTrue("434" in str(context.exception))
def test_ftp_correct_exception(self, mock_ftp):
"""set_initial_state() should not raise an error in case of
503 or 230 responses from FTP.login(), but it should for
other error codes.
"""
test_crawler = crawlers.FTPCrawler('ftp://',
username="******",
password="******",
include='\.gz$')
mock_ftp.side_effect = ftplib.error_perm("503")
test_crawler.set_initial_state()
mock_ftp.side_effect = ftplib.error_perm("230")
test_crawler.set_initial_state()
mock_ftp.side_effect = ftplib.error_perm("999")
with self.assertRaises(ftplib.error_perm):
test_crawler.set_initial_state()
def test_poke_fail_on_transient_error(self):
op = FTPSensor(path="foobar.json", ftp_conn_id="bob_ftp",
task_id="test_task")
self.hook_mock.get_mod_time.side_effect = \
error_perm("434: Host unavailable")
with self.assertRaises(error_perm) as context:
op.execute(None)
self.assertTrue("434" in str(context.exception))
def voidcmd(self, cmd):
if DEBUG:
print(cmd)
if cmd == "STAT":
return "MockSession server awaiting your commands ;-)"
elif cmd.startswith("TYPE "):
return
elif cmd.startswith("SITE CHMOD"):
raise ftplib.error_perm("502 command not implemented")
else:
raise ftplib.error_perm
def test_poke_fails_due_error(self, mock_hook):
op = FTPSensor(path="foobar.json",
ftp_conn_id="bob_ftp",
task_id="test_task")
mock_hook.return_value.__enter__.return_value.get_mod_time.side_effect = error_perm(
"530: Login authentication failed")
with pytest.raises(error_perm) as ctx:
op.execute(None)
assert "530" in str(ctx.value)
def test_ftplib_error_to_ftp_os_error_non_ascii_server_message(self):
"""
Test that we don't get a `UnicodeDecodeError` if the server
sends a message containing non-ASCII characters.
"""
# See ticket #77.
message = \
ftputil.tool.as_bytes(
"Não é possível criar um arquivo já existente.")
with pytest.raises(ftputil.error.PermanentError):
with ftputil.error.ftplib_error_to_ftp_os_error:
raise ftplib.error_perm(message)
def test_get_mtime(ftp_client):
ftp_client.sendcmd.return_value = '213 20180101203000'
assert ftp_mtime(url='foo') == 1_514_838_600
ftp_client.sendcmd.return_value = '213 20180101203000.123'
assert ftp_mtime(url='foo') == 1_514_838_600
ftp_client.sendcmd.side_effect = AttributeError
ftp_client.stat.return_value.st_mtime = 1_514_835_000
assert ftp_mtime(url='foo') == 1_514_835_000
ftp_client.sendcmd.side_effect = ftplib.error_perm('zbruh')
assert ftp_mtime(url='foo') is None
def test_manager(self):
mem_fs = open_fs('mem://')
with self.assertRaises(errors.ResourceError):
with ftp_errors(mem_fs, path='foo'):
raise error_temp
with self.assertRaises(errors.OperationFailed):
with ftp_errors(mem_fs):
raise error_temp
with self.assertRaises(errors.InsufficientStorage):
with ftp_errors(mem_fs):
raise error_perm('552 foo')
with self.assertRaises(errors.ResourceNotFound):
with ftp_errors(mem_fs):
raise error_perm('501 foo')
with self.assertRaises(errors.PermissionDenied):
with ftp_errors(mem_fs):
raise error_perm('999 foo')
def test_get_mtime(ftp_client):
ftp_client.sendcmd.return_value = "213 20180101203000"
assert ftp_mtime(url="foo") == 1_514_838_600
ftp_client.sendcmd.return_value = "213 20180101203000.123"
assert ftp_mtime(url="foo") == 1_514_838_600
ftp_client.sendcmd.side_effect = AttributeError
ftp_client.stat.return_value.st_mtime = 1_514_835_000
assert ftp_mtime(url="foo") == 1_514_835_000
ftp_client.sendcmd.side_effect = ftplib.error_perm("zbruh")
assert ftp_mtime(url="foo") is None
def searchPubmed(searchFields, sortby='relevance', num="10", resultsFormat='json'):
"""
Searches PubMed database for MeSH terms and other additional fields ('searchFields'), sorts them by relevance and \
returns the top 'num'.
:param list searchFields: list of search fields to query for.
:param str sortby: parameter to use for sorting.
:param str num: number of PubMed identifiers to return.
:param str resultsFormat: format of the PubMed result.
:return: Dictionary with total number of PubMed ids, and top 'num' ids.
"""
pubmedQueryUrl = 'http://eutils.ncbi.nlm.nih.gov/entrez/eutils/esearch.fcgi?db=pubmed&term=TERM&retmode=json&retmax=NUM'
if len(searchFields) > 1:
query = " [MeSH Terms] AND ".join(searchFields)
else:
query = searchFields[0] + " [MeSH Terms] AND"
try:
url = pubmedQueryUrl.replace('TERMS', query).replace('NUM', num)
http = urllib3.PoolManager(cert_reqs='CERT_REQUIRED', ca_certs=certifi.where())
response = http.request("GET", urllib.parse.quote(url))
jsonResponse = response.read()
resultDict = json.loads(jsonResponse)
except urllib3.exceptions.InvalidHeader:
raise urllib3.exceptions.InvalidHeader("Invalid HTTP header provided. {}.\nURL:{}".format(err,url))
except urllib3.exceptions.ConnectTimeoutError:
raise urllib3.exceptions.ConnectTimeoutError("Connection timeout requesting URL. {}.\nURL:{}".format(err,url))
except urllib3.exceptions.ConnectionError:
raise urllib3.exceptions.ConnectionError("Protocol error when downloading. {}.\nURL:{}".format(err,url))
except urllib3.exceptions.DecodeError:
raise urllib3.exceptions.DecodeError("Decoder error when downloading. {}.\nURL:{}".format(err,url))
except urllib3.exceptions.SecurityWarning:
raise urllib3.exceptions.SecurityWarning("Security warning when downloading. {}.\nURL:{}".format(err,url))
except urllib3.exceptions.ProtocolError:
raise urllib3.exceptions.ProtocolError("Protocol error when downloading. {}.\nURL:{}".format(err,url))
except ftplib.error_reply as err:
raise ftplib.error_reply("Exception raised when an unexpected reply is received from the server. {}.\nURL:{}".format(err,url))
except ftplib.error_temp as err:
raise ftplib.error_temp("Exception raised when an error code signifying a temporary error. {}.\nURL:{}".format(err,url))
except ftplib.error_perm as err:
raise ftplib.error_perm("Exception raised when an error code signifying a permanent error. {}.\nURL:{}".format(err,url))
except ftplib.error_proto:
raise ftplib.error_proto("Exception raised when a reply is received from the server that does not fit the response specifications of the File Transfer Protocol. {}.\nURL:{}".format(err,url))
except Exception as err:
raise Exception("Something went wrong. {}.\nURL:{}".format(err,url))
result = []
if 'esearchresult' in resultDict:
result = resultDict['esearchresult']
return result
def download_from_ftp(ftp_url, user, password, to, file_name):
try:
domain = ftp_url.split('/')[2]
ftp_file = '/'.join(ftp_url.split('/')[3:])
with ftplib.FTP(domain) as ftp:
ftp.login(user=user, passwd=password)
with open(os.path.join(to, file_name), 'wb') as fp:
ftp.retrbinary("RETR " + ftp_file, fp.write)
except ftplib.error_reply as err:
raise ftplib.error_reply("Exception raised when an unexpected reply is received from the server. {}.\nURL:{}".format(err,ftp_url))
except ftplib.error_temp as err:
raise ftplib.error_temp("Exception raised when an error code signifying a temporary error. {}.\nURL:{}".format(err,ftp_url))
except ftplib.error_perm as err:
raise ftplib.error_perm("Exception raised when an error code signifying a permanent error. {}.\nURL:{}".format(err,ftp_url))
except ftplib.error_proto:
raise ftplib.error_proto("Exception raised when a reply is received from the server that does not fit the response specifications of the File Transfer Protocol. {}.\nURL:{}".format(err,ftp_url))
def getresp(self):
resp = self.getmultiline()
if self.debugging:
print('*resp*', self.sanitize(resp))
self.lastresp = resp[:3]
c = resp[:1]
if c in {'1', '2', '3'}:
return resp
if c == '4':
raise ftplib.error_temp(resp)
if c == '5':
if self.lastresp == '553' and self.use_xdupe:
with self.lock:
self.parse_xdupe(resp)
raise ftplib.error_perm(resp)
raise ftplib.error_proto(resp)
def listfile(self):
"""
See if filename is in the current FTP directory.
"""
if not self.filename:
return
files = self.get_files()
log.debug(LOG_CHECK, "FTP files %s", str(files))
if self.filename in files:
# file found
return
# it could be a directory if the trailing slash was forgotten
if "%s/" % self.filename in files:
if not self.url.endswith("/"):
self.add_warning(_("Missing trailing directory slash in ftp url."), tag=WARN_FTP_MISSING_SLASH)
self.url += "/"
return
raise ftplib.error_perm("550 File not found")
def listfile(self):
"""
See if filename is in the current FTP directory.
"""
if not self.filename:
return
files = self.get_files()
log.debug(LOG_CHECK, "FTP files %s", str(files))
if self.filename in files:
# file found
return
# it could be a directory if the trailing slash was forgotten
if "%s/" % self.filename in files:
if not self.url.endswith('/'):
self.add_warning(
_("Missing trailing directory slash in ftp url."),
tag=WARN_FTP_MISSING_SLASH)
self.url += '/'
return
raise ftplib.error_perm("550 File not found")
def getresp(self):
"""
ftplib.getresp :
parse JOBNAME in 250/125 z/OS FTP response
"""
resp = self.getmultiline()
if self.debugging:
print('*resp*', self.sanitize(resp))
self.lastresp = resp[:3]
c = resp[:1]
if c in ('1', '2', '3'):
if resp[:3] in('250','125'): #|Zftp spec
sx0 = re.search(r"\s+(JOB\d{5})\s+", resp) #|
if sx0: #|
self.__jobid = sx0.group(1) #|
return resp
if c == '4':
raise ftplib.error_temp(resp)
if c == '5':
raise ftplib.error_perm(resp)
raise ftplib.error_proto(resp)
def test_move_files(self, mocked_ftplib):
client = mocked_ftplib().__enter__()
# simulate file is not already there
client.nlst.side_effect = ftplib.error_perm()
to_move = "move/from/path/myfile.txt"
to_path = "move/to/path"
self.backend.move_files([to_move], to_path)
# no need to delete it
client.delete.assert_not_called()
# rename gets called
client.rename.assert_called_with(
"upload/" + to_move, "upload/" + to_move.replace("from", "to"))
# now try to override destination
client.nlst.side_effect = None
client.nlst.return_value = True
self.backend.move_files([to_move], to_path)
# client will delete it first
client.delete.assert_called_with(to_move.replace("from", "to"))
# then move it
client.rename.assert_called_with(
"upload/" + to_move, "upload/" + to_move.replace("from", "to"))
def cd(self, path):
try:
self.ftp.cwd(path)
if path[0] == '/':
self._dir_path = path
elif '/' in path and not '..' in path:
self._dir_path = self._dir_path + '/' + path
elif '..' in path and len(self._dir_path) > 1:
temp = self._dir_path.split('/')
temp.pop()
self._dir_path = '/'.join(temp)
if len(self._dir_path) == 0:
self._dir_path = '/'
if self._dir_path.index('/') != 0:
self._dir_path.insert(0, '/')
if len(path[2:]) > 0:
if len(self._dir_path) > 0 and self._dir_path[len(self._dir_path) -1] != '/':
self._dir_path = self._dir_path + '/' + path[3:]
else:
self._dir_path += path[3:]
elif self._dir_path == '/':
self._dir_path += path
else:
self._dir_path = self._dir_path + '/' + path
self._generate_list()
except ftplib.error_perm:
raise ftplib.error_perm('The path does not exist.')
def _get_unicode_data_file(file_name, version=None, force=False):
if version:
url_dir = '/Public/' + str(version) + '/ucd/'
else:
url_dir = '/Public/UCD/latest/ucd/'
path_list = ['', 'extracted/', 'auxiliary/']
ftp = ftplib.FTP('ftp.unicode.org')
ftp.login()
ftp.cwd(url_dir)
file_found = False
for path in path_list:
ftp.cwd(url_dir + path)
try:
with open(data_directory + file_name, 'wb') as out_file:
ftp.retrbinary("RETR " + file_name, out_file.write)
file_found = True
break
except ftplib.error_perm:
pass
if not file_found:
ftp.cwd(url_dir)
if force:
with open(data_directory + 'Unihan.zip', 'wb') as zip_file:
ftp.retrbinary("RETR Unihan.zip", zip_file.write)
elif os.path.exists(data_directory + 'Unihan.zip'): pass
else:
with open(data_directory + 'Unihan.zip', 'wb') as zip_file:
ftp.retrbinary("RETR Unihan.zip", zip_file.write)
with open(data_directory + file_name, 'wb') as out_file, zipfile.ZipFile(data_directory + 'Unihan.zip') as zip_file:
try:
data = zip_file.open(file_name, 'r').read()
out_file.write(data)
file_found = True
except:
pass
if not file_found: raise ftplib.error_perm(file_name + ' not found in Unicode data repository')
def ftpRetreive(filename, ftp, outfile=None):
try:
ftp.retrlines('RETR ' + filename, open(filename, 'wb').write)
print("Download complete!")
except:
print(error_perm())
def callee(self):
raise ftplib.error_perm()
def callee(self):
raise ftplib.error_perm()
def rmdir(self, dirname):
try:
self.ftp.rmd(dirname)
self._generate_list()
except ftplib.error_perm:
raise ftplib.error_perm('Directory does not exist.')
def rm(self, file):
try:
self.ftp.delete(file)
self._generate_list()
except ftplib.error_perm:
raise ftplib.error_perm('File does not exist.')
def cwd(self, dir):
# Assume that `dir` is the inaccessible login directory.
raise ftplib.error_perm("can't change into this directory")
def ftpTransfer(filename, ftp):
try:
ftp.transfercmd('STOR ' + filename)
print("Upload complete!")
except:
print(error_perm())
