class SFTPSensor(BaseSensorOperator):
"""
Waits for a file or directory to be present on SFTP.
:param path: Remote file or directory path
:type path: str
:param sftp_conn_id: The connection to run the sensor against
:type sftp_conn_id: str
"""
template_fields = ('path', )
@apply_defaults
def __init__(self, path, sftp_conn_id='sftp_default', *args, **kwargs):
super(SFTPSensor, self).__init__(*args, **kwargs)
self.path = path
self.hook = SFTPHook(sftp_conn_id=sftp_conn_id)
def poke(self, context):
logging.info('Poking for %s', self.path)
try:
self.hook.get_mod_time(self.path)
except IOError as e:
if e.errno != SFTP_NO_SUCH_FILE:
raise e
return False
self.hook.close_conn()
return True
class SFTPSensor(BaseSensorOperator):
"""
Waits for a file or directory to be present on SFTP.
:param path: Remote file or directory path
:type path: str
:param sftp_conn_id: The connection to run the sensor against
:type sftp_conn_id: str
"""
template_fields = ('path',)
@apply_defaults
def __init__(self, path, sftp_conn_id='sftp_default', *args, **kwargs):
super().__init__(*args, **kwargs)
self.path = path
self.hook = SFTPHook(sftp_conn_id)
def poke(self, context):
self.log.info('Poking for %s', self.path)
try:
self.hook.get_mod_time(self.path)
except IOError as e:
if e.errno != SFTP_NO_SUCH_FILE:
raise e
return False
self.hook.close_conn()
return True
class SFTPSensor(BaseSensorOperator):
"""
#Airflow sftp sensor monitors a particular location for a particular file pattern
"""
@apply_defaults
def __init__(self, filepath, filepattern, sftp_conn_id='sftp_default', *args, **kwargs):
super(SFTPSensor, self).__init__(*args, **kwargs)
self.filepath = filepath
self.filepattern = filepattern
self.hook = SFTPHook(sftp_conn_id)
def poke(self, context):
full_path = self.filepath
dict_files = {}
oldest_file = ""
files = self.hook.list_directory(full_path)
pattern = self.filepattern
for file in files:
if not fnmatch.fnmatch(file, pattern):
self.log.info(file)
self.log.info(pattern)
else:
self.log.info("File found {}".format(file))
dict_files[int(self.hook.get_mod_time(full_path + "/" + file))] = file
print("files found with modified time : {0}".format(dict_files))
length_dict = len(dict_files)
if length_dict > 0:
dict_of_files_sorted = sorted(list(dict_files.keys()))
oldest_file = dict_files[dict_of_files_sorted[0]]
context["task_instance"].xcom_push("file_name", oldest_file)
self.log.info("xcom_pushed : {}".format(oldest_file))
return True
class SFTPHookTest(unittest.TestCase):
def setUp(self):
configuration.load_test_config()
self.hook = SFTPHook()
os.makedirs(os.path.join(TMP_PATH, TMP_DIR_FOR_TESTS))
with open(os.path.join(TMP_PATH, TMP_FILE_FOR_TESTS), 'a') as f:
f.write('Test file')
def test_get_conn(self):
output = self.hook.get_conn()
self.assertEqual(type(output), pysftp.Connection)
def test_close_conn(self):
self.hook.conn = self.hook.get_conn()
self.assertTrue(self.hook.conn is not None)
self.hook.close_conn()
self.assertTrue(self.hook.conn is None)
def test_describe_directory(self):
output = self.hook.describe_directory(TMP_PATH)
self.assertTrue(TMP_DIR_FOR_TESTS in output)
def test_list_directory(self):
output = self.hook.list_directory(
path=os.path.join(TMP_PATH, TMP_DIR_FOR_TESTS))
self.assertEqual(output, [])
def test_create_and_delete_directory(self):
new_dir_name = 'new_dir'
self.hook.create_directory(
os.path.join(TMP_PATH, TMP_DIR_FOR_TESTS, new_dir_name))
output = self.hook.describe_directory(
os.path.join(TMP_PATH, TMP_DIR_FOR_TESTS))
self.assertTrue(new_dir_name in output)
self.hook.delete_directory(
os.path.join(TMP_PATH, TMP_DIR_FOR_TESTS, new_dir_name))
output = self.hook.describe_directory(
os.path.join(TMP_PATH, TMP_DIR_FOR_TESTS))
self.assertTrue(new_dir_name not in output)
def test_store_retrieve_and_delete_file(self):
self.hook.store_file(
remote_full_path=os.path.join(TMP_PATH, TMP_DIR_FOR_TESTS,
TMP_FILE_FOR_TESTS),
local_full_path=os.path.join(TMP_PATH, TMP_FILE_FOR_TESTS))
output = self.hook.list_directory(
path=os.path.join(TMP_PATH, TMP_DIR_FOR_TESTS))
self.assertEqual(output, [TMP_FILE_FOR_TESTS])
retrieved_file_name = 'retrieved.txt'
self.hook.retrieve_file(
remote_full_path=os.path.join(TMP_PATH, TMP_DIR_FOR_TESTS,
TMP_FILE_FOR_TESTS),
local_full_path=os.path.join(TMP_PATH, retrieved_file_name))
self.assertTrue(retrieved_file_name in os.listdir(TMP_PATH))
os.remove(os.path.join(TMP_PATH, retrieved_file_name))
self.hook.delete_file(
path=os.path.join(TMP_PATH, TMP_DIR_FOR_TESTS, TMP_FILE_FOR_TESTS))
output = self.hook.list_directory(
path=os.path.join(TMP_PATH, TMP_DIR_FOR_TESTS))
self.assertEqual(output, [])
def test_get_mod_time(self):
self.hook.store_file(
remote_full_path=os.path.join(TMP_PATH, TMP_DIR_FOR_TESTS,
TMP_FILE_FOR_TESTS),
local_full_path=os.path.join(TMP_PATH, TMP_FILE_FOR_TESTS))
output = self.hook.get_mod_time(
path=os.path.join(TMP_PATH, TMP_DIR_FOR_TESTS, TMP_FILE_FOR_TESTS))
self.assertEqual(len(output), 14)
@mock.patch('airflow.contrib.hooks.sftp_hook.SFTPHook.get_connection')
def test_no_host_key_check_default(self, get_connection):
connection = Connection(login='******', host='host')
get_connection.return_value = connection
hook = SFTPHook()
self.assertEqual(hook.no_host_key_check, False)
@mock.patch('airflow.contrib.hooks.sftp_hook.SFTPHook.get_connection')
def test_no_host_key_check_enabled(self, get_connection):
connection = Connection(login='******',
host='host',
extra='{"no_host_key_check": true}')
get_connection.return_value = connection
hook = SFTPHook()
self.assertEqual(hook.no_host_key_check, True)
@mock.patch('airflow.contrib.hooks.sftp_hook.SFTPHook.get_connection')
def test_no_host_key_check_disabled(self, get_connection):
connection = Connection(login='******',
host='host',
extra='{"no_host_key_check": false}')
get_connection.return_value = connection
hook = SFTPHook()
self.assertEqual(hook.no_host_key_check, False)
@mock.patch('airflow.contrib.hooks.sftp_hook.SFTPHook.get_connection')
def test_no_host_key_check_disabled_for_all_but_true(self, get_connection):
connection = Connection(login='******',
host='host',
extra='{"no_host_key_check": "foo"}')
get_connection.return_value = connection
hook = SFTPHook()
self.assertEqual(hook.no_host_key_check, False)
@mock.patch('airflow.contrib.hooks.sftp_hook.SFTPHook.get_connection')
def test_no_host_key_check_ignore(self, get_connection):
connection = Connection(login='******',
host='host',
extra='{"ignore_hostkey_verification": true}')
get_connection.return_value = connection
hook = SFTPHook()
self.assertEqual(hook.no_host_key_check, True)
@mock.patch('airflow.contrib.hooks.sftp_hook.SFTPHook.get_connection')
def test_no_host_key_check_no_ignore(self, get_connection):
connection = Connection(login='******',
host='host',
extra='{"ignore_hostkey_verification": false}')
get_connection.return_value = connection
hook = SFTPHook()
self.assertEqual(hook.no_host_key_check, False)
def tearDown(self):
shutil.rmtree(os.path.join(TMP_PATH, TMP_DIR_FOR_TESTS))
os.remove(os.path.join(TMP_PATH, TMP_FILE_FOR_TESTS))
class TestSFTPHook(unittest.TestCase):
@provide_session
def update_connection(self, login, session=None):
connection = (session.query(Connection).filter(
Connection.conn_id == "sftp_default").first())
old_login = connection.login
connection.login = login
session.commit()
return old_login
def setUp(self):
self.old_login = self.update_connection(SFTP_CONNECTION_USER)
self.hook = SFTPHook()
os.makedirs(os.path.join(TMP_PATH, TMP_DIR_FOR_TESTS, SUB_DIR))
with open(os.path.join(TMP_PATH, TMP_FILE_FOR_TESTS), 'a') as file:
file.write('Test file')
with open(
os.path.join(TMP_PATH, TMP_DIR_FOR_TESTS, SUB_DIR,
TMP_FILE_FOR_TESTS), 'a') as file:
file.write('Test file')
def test_get_conn(self):
output = self.hook.get_conn()
self.assertEqual(type(output), pysftp.Connection)
def test_close_conn(self):
self.hook.conn = self.hook.get_conn()
self.assertTrue(self.hook.conn is not None)
self.hook.close_conn()
self.assertTrue(self.hook.conn is None)
def test_describe_directory(self):
output = self.hook.describe_directory(TMP_PATH)
self.assertTrue(TMP_DIR_FOR_TESTS in output)
def test_list_directory(self):
output = self.hook.list_directory(
path=os.path.join(TMP_PATH, TMP_DIR_FOR_TESTS))
self.assertEqual(output, [SUB_DIR])
def test_create_and_delete_directory(self):
new_dir_name = 'new_dir'
self.hook.create_directory(
os.path.join(TMP_PATH, TMP_DIR_FOR_TESTS, new_dir_name))
output = self.hook.describe_directory(
os.path.join(TMP_PATH, TMP_DIR_FOR_TESTS))
self.assertTrue(new_dir_name in output)
self.hook.delete_directory(
os.path.join(TMP_PATH, TMP_DIR_FOR_TESTS, new_dir_name))
output = self.hook.describe_directory(
os.path.join(TMP_PATH, TMP_DIR_FOR_TESTS))
self.assertTrue(new_dir_name not in output)
def test_create_and_delete_directories(self):
base_dir = "base_dir"
sub_dir = "sub_dir"
new_dir_path = os.path.join(base_dir, sub_dir)
self.hook.create_directory(
os.path.join(TMP_PATH, TMP_DIR_FOR_TESTS, new_dir_path))
output = self.hook.describe_directory(
os.path.join(TMP_PATH, TMP_DIR_FOR_TESTS))
self.assertTrue(base_dir in output)
output = self.hook.describe_directory(
os.path.join(TMP_PATH, TMP_DIR_FOR_TESTS, base_dir))
self.assertTrue(sub_dir in output)
self.hook.delete_directory(
os.path.join(TMP_PATH, TMP_DIR_FOR_TESTS, new_dir_path))
self.hook.delete_directory(
os.path.join(TMP_PATH, TMP_DIR_FOR_TESTS, base_dir))
output = self.hook.describe_directory(
os.path.join(TMP_PATH, TMP_DIR_FOR_TESTS))
self.assertTrue(new_dir_path not in output)
self.assertTrue(base_dir not in output)
def test_store_retrieve_and_delete_file(self):
self.hook.store_file(
remote_full_path=os.path.join(TMP_PATH, TMP_DIR_FOR_TESTS,
TMP_FILE_FOR_TESTS),
local_full_path=os.path.join(TMP_PATH, TMP_FILE_FOR_TESTS))
output = self.hook.list_directory(
path=os.path.join(TMP_PATH, TMP_DIR_FOR_TESTS))
self.assertEqual(output, [SUB_DIR, TMP_FILE_FOR_TESTS])
retrieved_file_name = 'retrieved.txt'
self.hook.retrieve_file(
remote_full_path=os.path.join(TMP_PATH, TMP_DIR_FOR_TESTS,
TMP_FILE_FOR_TESTS),
local_full_path=os.path.join(TMP_PATH, retrieved_file_name))
self.assertTrue(retrieved_file_name in os.listdir(TMP_PATH))
os.remove(os.path.join(TMP_PATH, retrieved_file_name))
self.hook.delete_file(
path=os.path.join(TMP_PATH, TMP_DIR_FOR_TESTS, TMP_FILE_FOR_TESTS))
output = self.hook.list_directory(
path=os.path.join(TMP_PATH, TMP_DIR_FOR_TESTS))
self.assertEqual(output, [SUB_DIR])
def test_get_mod_time(self):
self.hook.store_file(
remote_full_path=os.path.join(TMP_PATH, TMP_DIR_FOR_TESTS,
TMP_FILE_FOR_TESTS),
local_full_path=os.path.join(TMP_PATH, TMP_FILE_FOR_TESTS))
output = self.hook.get_mod_time(
path=os.path.join(TMP_PATH, TMP_DIR_FOR_TESTS, TMP_FILE_FOR_TESTS))
self.assertEqual(len(output), 14)
@mock.patch('airflow.contrib.hooks.sftp_hook.SFTPHook.get_connection')
def test_no_host_key_check_default(self, get_connection):
connection = Connection(login='******', host='host')
get_connection.return_value = connection
hook = SFTPHook()
self.assertEqual(hook.no_host_key_check, False)
@mock.patch('airflow.contrib.hooks.sftp_hook.SFTPHook.get_connection')
def test_no_host_key_check_enabled(self, get_connection):
connection = Connection(login='******',
host='host',
extra='{"no_host_key_check": true}')
get_connection.return_value = connection
hook = SFTPHook()
self.assertEqual(hook.no_host_key_check, True)
@mock.patch('airflow.contrib.hooks.sftp_hook.SFTPHook.get_connection')
def test_no_host_key_check_disabled(self, get_connection):
connection = Connection(login='******',
host='host',
extra='{"no_host_key_check": false}')
get_connection.return_value = connection
hook = SFTPHook()
self.assertEqual(hook.no_host_key_check, False)
@mock.patch('airflow.contrib.hooks.sftp_hook.SFTPHook.get_connection')
def test_no_host_key_check_disabled_for_all_but_true(self, get_connection):
connection = Connection(login='******',
host='host',
extra='{"no_host_key_check": "foo"}')
get_connection.return_value = connection
hook = SFTPHook()
self.assertEqual(hook.no_host_key_check, False)
@mock.patch('airflow.contrib.hooks.sftp_hook.SFTPHook.get_connection')
def test_no_host_key_check_ignore(self, get_connection):
connection = Connection(login='******',
host='host',
extra='{"ignore_hostkey_verification": true}')
get_connection.return_value = connection
hook = SFTPHook()
self.assertEqual(hook.no_host_key_check, True)
@mock.patch('airflow.contrib.hooks.sftp_hook.SFTPHook.get_connection')
def test_no_host_key_check_no_ignore(self, get_connection):
connection = Connection(login='******',
host='host',
extra='{"ignore_hostkey_verification": false}')
get_connection.return_value = connection
hook = SFTPHook()
self.assertEqual(hook.no_host_key_check, False)
@parameterized.expand([
(os.path.join(TMP_PATH, TMP_DIR_FOR_TESTS), True),
(os.path.join(TMP_PATH, TMP_FILE_FOR_TESTS), True),
(os.path.join(TMP_PATH, TMP_DIR_FOR_TESTS + "abc"), False),
(os.path.join(TMP_PATH, TMP_DIR_FOR_TESTS, "abc"), False),
])
def test_path_exists(self, path, exists):
result = self.hook.path_exists(path)
self.assertEqual(result, exists)
@parameterized.expand([
("test/path/file.bin", None, None, True),
("test/path/file.bin", "test", None, True),
("test/path/file.bin", "test/", None, True),
("test/path/file.bin", None, "bin", True),
("test/path/file.bin", "test", "bin", True),
("test/path/file.bin", "test/", "file.bin", True),
("test/path/file.bin", None, "file.bin", True),
("test/path/file.bin", "diff", None, False),
("test/path/file.bin", "test//", None, False),
("test/path/file.bin", None, ".txt", False),
("test/path/file.bin", "diff", ".txt", False),
])
def test_path_match(self, path, prefix, delimiter, match):
result = self.hook._is_path_match(path=path,
prefix=prefix,
delimiter=delimiter)
self.assertEqual(result, match)
def test_get_tree_map(self):
tree_map = self.hook.get_tree_map(
path=os.path.join(TMP_PATH, TMP_DIR_FOR_TESTS))
files, dirs, unknowns = tree_map
self.assertEqual(files, [
os.path.join(TMP_PATH, TMP_DIR_FOR_TESTS, SUB_DIR,
TMP_FILE_FOR_TESTS)
])
self.assertEqual(dirs,
[os.path.join(TMP_PATH, TMP_DIR_FOR_TESTS, SUB_DIR)])
self.assertEqual(unknowns, [])
def tearDown(self):
shutil.rmtree(os.path.join(TMP_PATH, TMP_DIR_FOR_TESTS))
os.remove(os.path.join(TMP_PATH, TMP_FILE_FOR_TESTS))
self.update_connection(self.old_login)
class SFTPHookTest(unittest.TestCase):
def setUp(self):
configuration.load_test_config()
self.hook = SFTPHook()
os.makedirs(os.path.join(TMP_PATH, TMP_DIR_FOR_TESTS))
with open(os.path.join(TMP_PATH, TMP_FILE_FOR_TESTS), 'a') as f:
f.write('Test file')
def test_get_conn(self):
output = self.hook.get_conn()
self.assertEqual(type(output), pysftp.Connection)
def test_close_conn(self):
self.hook.conn = self.hook.get_conn()
self.assertTrue(self.hook.conn is not None)
self.hook.close_conn()
self.assertTrue(self.hook.conn is None)
def test_describe_directory(self):
output = self.hook.describe_directory(TMP_PATH)
self.assertTrue(TMP_DIR_FOR_TESTS in output)
def test_list_directory(self):
output = self.hook.list_directory(
path=os.path.join(TMP_PATH, TMP_DIR_FOR_TESTS))
self.assertEqual(output, [])
def test_create_and_delete_directory(self):
new_dir_name = 'new_dir'
self.hook.create_directory(
os.path.join(TMP_PATH, TMP_DIR_FOR_TESTS, new_dir_name))
output = self.hook.describe_directory(
os.path.join(TMP_PATH, TMP_DIR_FOR_TESTS))
self.assertTrue(new_dir_name in output)
self.hook.delete_directory(
os.path.join(TMP_PATH, TMP_DIR_FOR_TESTS, new_dir_name))
output = self.hook.describe_directory(
os.path.join(TMP_PATH, TMP_DIR_FOR_TESTS))
self.assertTrue(new_dir_name not in output)
def test_store_retrieve_and_delete_file(self):
self.hook.store_file(
remote_full_path=os.path.join(TMP_PATH, TMP_DIR_FOR_TESTS,
TMP_FILE_FOR_TESTS),
local_full_path=os.path.join(TMP_PATH, TMP_FILE_FOR_TESTS))
output = self.hook.list_directory(
path=os.path.join(TMP_PATH, TMP_DIR_FOR_TESTS))
self.assertEqual(output, [TMP_FILE_FOR_TESTS])
retrieved_file_name = 'retrieved.txt'
self.hook.retrieve_file(
remote_full_path=os.path.join(TMP_PATH, TMP_DIR_FOR_TESTS,
TMP_FILE_FOR_TESTS),
local_full_path=os.path.join(TMP_PATH, retrieved_file_name))
self.assertTrue(retrieved_file_name in os.listdir(TMP_PATH))
os.remove(os.path.join(TMP_PATH, retrieved_file_name))
self.hook.delete_file(
path=os.path.join(TMP_PATH, TMP_DIR_FOR_TESTS, TMP_FILE_FOR_TESTS))
output = self.hook.list_directory(
path=os.path.join(TMP_PATH, TMP_DIR_FOR_TESTS))
self.assertEqual(output, [])
def test_get_mod_time(self):
self.hook.store_file(
remote_full_path=os.path.join(TMP_PATH, TMP_DIR_FOR_TESTS,
TMP_FILE_FOR_TESTS),
local_full_path=os.path.join(TMP_PATH, TMP_FILE_FOR_TESTS))
output = self.hook.get_mod_time(
path=os.path.join(TMP_PATH, TMP_DIR_FOR_TESTS, TMP_FILE_FOR_TESTS))
self.assertEqual(len(output), 14)
def tearDown(self):
shutil.rmtree(os.path.join(TMP_PATH, TMP_DIR_FOR_TESTS))
os.remove(os.path.join(TMP_PATH, TMP_FILE_FOR_TESTS))
class SFTPHookTest(unittest.TestCase):
def setUp(self):
configuration.load_test_config()
self.hook = SFTPHook()
os.makedirs(os.path.join(TMP_PATH, TMP_DIR_FOR_TESTS))
with open(os.path.join(TMP_PATH, TMP_FILE_FOR_TESTS), 'a') as f:
f.write('Test file')
def test_get_conn(self):
output = self.hook.get_conn()
self.assertEqual(type(output), pysftp.Connection)
def test_close_conn(self):
self.hook.conn = self.hook.get_conn()
self.assertTrue(self.hook.conn is not None)
self.hook.close_conn()
self.assertTrue(self.hook.conn is None)
def test_describe_directory(self):
output = self.hook.describe_directory(TMP_PATH)
self.assertTrue(TMP_DIR_FOR_TESTS in output)
def test_list_directory(self):
output = self.hook.list_directory(
path=os.path.join(TMP_PATH, TMP_DIR_FOR_TESTS))
self.assertEqual(output, [])
def test_create_and_delete_directory(self):
new_dir_name = 'new_dir'
self.hook.create_directory(os.path.join(
TMP_PATH, TMP_DIR_FOR_TESTS, new_dir_name))
output = self.hook.describe_directory(
os.path.join(TMP_PATH, TMP_DIR_FOR_TESTS))
self.assertTrue(new_dir_name in output)
self.hook.delete_directory(os.path.join(
TMP_PATH, TMP_DIR_FOR_TESTS, new_dir_name))
output = self.hook.describe_directory(
os.path.join(TMP_PATH, TMP_DIR_FOR_TESTS))
self.assertTrue(new_dir_name not in output)
def test_store_retrieve_and_delete_file(self):
self.hook.store_file(
remote_full_path=os.path.join(
TMP_PATH, TMP_DIR_FOR_TESTS, TMP_FILE_FOR_TESTS),
local_full_path=os.path.join(TMP_PATH, TMP_FILE_FOR_TESTS)
)
output = self.hook.list_directory(
path=os.path.join(TMP_PATH, TMP_DIR_FOR_TESTS))
self.assertEqual(output, [TMP_FILE_FOR_TESTS])
retrieved_file_name = 'retrieved.txt'
self.hook.retrieve_file(
remote_full_path=os.path.join(
TMP_PATH, TMP_DIR_FOR_TESTS, TMP_FILE_FOR_TESTS),
local_full_path=os.path.join(TMP_PATH, retrieved_file_name)
)
self.assertTrue(retrieved_file_name in os.listdir(TMP_PATH))
os.remove(os.path.join(TMP_PATH, retrieved_file_name))
self.hook.delete_file(path=os.path.join(
TMP_PATH, TMP_DIR_FOR_TESTS, TMP_FILE_FOR_TESTS))
output = self.hook.list_directory(
path=os.path.join(TMP_PATH, TMP_DIR_FOR_TESTS))
self.assertEqual(output, [])
def test_get_mod_time(self):
self.hook.store_file(
remote_full_path=os.path.join(
TMP_PATH, TMP_DIR_FOR_TESTS, TMP_FILE_FOR_TESTS),
local_full_path=os.path.join(TMP_PATH, TMP_FILE_FOR_TESTS)
)
output = self.hook.get_mod_time(path=os.path.join(
TMP_PATH, TMP_DIR_FOR_TESTS, TMP_FILE_FOR_TESTS))
self.assertEqual(len(output), 14)
def tearDown(self):
shutil.rmtree(os.path.join(TMP_PATH, TMP_DIR_FOR_TESTS))
os.remove(os.path.join(TMP_PATH, TMP_FILE_FOR_TESTS))
class SFTPHookTest(unittest.TestCase):
def setUp(self):
configuration.load_test_config()
self.hook = SFTPHook()
os.makedirs(os.path.join(TMP_PATH, TMP_DIR_FOR_TESTS))
with open(os.path.join(TMP_PATH, TMP_FILE_FOR_TESTS), 'a') as f:
f.write('Test file')
def test_get_conn(self):
output = self.hook.get_conn()
self.assertEqual(type(output), pysftp.Connection)
def test_close_conn(self):
self.hook.conn = self.hook.get_conn()
self.assertTrue(self.hook.conn is not None)
self.hook.close_conn()
self.assertTrue(self.hook.conn is None)
def test_describe_directory(self):
output = self.hook.describe_directory(TMP_PATH)
self.assertTrue(TMP_DIR_FOR_TESTS in output)
def test_list_directory(self):
output = self.hook.list_directory(
path=os.path.join(TMP_PATH, TMP_DIR_FOR_TESTS))
self.assertEqual(output, [])
def test_create_and_delete_directory(self):
new_dir_name = 'new_dir'
self.hook.create_directory(os.path.join(
TMP_PATH, TMP_DIR_FOR_TESTS, new_dir_name))
output = self.hook.describe_directory(
os.path.join(TMP_PATH, TMP_DIR_FOR_TESTS))
self.assertTrue(new_dir_name in output)
self.hook.delete_directory(os.path.join(
TMP_PATH, TMP_DIR_FOR_TESTS, new_dir_name))
output = self.hook.describe_directory(
os.path.join(TMP_PATH, TMP_DIR_FOR_TESTS))
self.assertTrue(new_dir_name not in output)
def test_store_retrieve_and_delete_file(self):
self.hook.store_file(
remote_full_path=os.path.join(
TMP_PATH, TMP_DIR_FOR_TESTS, TMP_FILE_FOR_TESTS),
local_full_path=os.path.join(TMP_PATH, TMP_FILE_FOR_TESTS)
)
output = self.hook.list_directory(
path=os.path.join(TMP_PATH, TMP_DIR_FOR_TESTS))
self.assertEqual(output, [TMP_FILE_FOR_TESTS])
retrieved_file_name = 'retrieved.txt'
self.hook.retrieve_file(
remote_full_path=os.path.join(
TMP_PATH, TMP_DIR_FOR_TESTS, TMP_FILE_FOR_TESTS),
local_full_path=os.path.join(TMP_PATH, retrieved_file_name)
)
self.assertTrue(retrieved_file_name in os.listdir(TMP_PATH))
os.remove(os.path.join(TMP_PATH, retrieved_file_name))
self.hook.delete_file(path=os.path.join(
TMP_PATH, TMP_DIR_FOR_TESTS, TMP_FILE_FOR_TESTS))
output = self.hook.list_directory(
path=os.path.join(TMP_PATH, TMP_DIR_FOR_TESTS))
self.assertEqual(output, [])
def test_get_mod_time(self):
self.hook.store_file(
remote_full_path=os.path.join(
TMP_PATH, TMP_DIR_FOR_TESTS, TMP_FILE_FOR_TESTS),
local_full_path=os.path.join(TMP_PATH, TMP_FILE_FOR_TESTS)
)
output = self.hook.get_mod_time(path=os.path.join(
TMP_PATH, TMP_DIR_FOR_TESTS, TMP_FILE_FOR_TESTS))
self.assertEqual(len(output), 14)
@mock.patch('airflow.contrib.hooks.sftp_hook.SFTPHook.get_connection')
def test_no_host_key_check_default(self, get_connection):
connection = Connection(login='******', host='host')
get_connection.return_value = connection
hook = SFTPHook()
self.assertEqual(hook.no_host_key_check, False)
@mock.patch('airflow.contrib.hooks.sftp_hook.SFTPHook.get_connection')
def test_no_host_key_check_enabled(self, get_connection):
connection = Connection(
login='******', host='host',
extra='{"no_host_key_check": true}')
get_connection.return_value = connection
hook = SFTPHook()
self.assertEqual(hook.no_host_key_check, True)
@mock.patch('airflow.contrib.hooks.sftp_hook.SFTPHook.get_connection')
def test_no_host_key_check_disabled(self, get_connection):
connection = Connection(
login='******', host='host',
extra='{"no_host_key_check": false}')
get_connection.return_value = connection
hook = SFTPHook()
self.assertEqual(hook.no_host_key_check, False)
@mock.patch('airflow.contrib.hooks.sftp_hook.SFTPHook.get_connection')
def test_no_host_key_check_disabled_for_all_but_true(self, get_connection):
connection = Connection(
login='******', host='host',
extra='{"no_host_key_check": "foo"}')
get_connection.return_value = connection
hook = SFTPHook()
self.assertEqual(hook.no_host_key_check, False)
@mock.patch('airflow.contrib.hooks.sftp_hook.SFTPHook.get_connection')
def test_no_host_key_check_ignore(self, get_connection):
connection = Connection(
login='******', host='host',
extra='{"ignore_hostkey_verification": true}')
get_connection.return_value = connection
hook = SFTPHook()
self.assertEqual(hook.no_host_key_check, True)
@mock.patch('airflow.contrib.hooks.sftp_hook.SFTPHook.get_connection')
def test_no_host_key_check_no_ignore(self, get_connection):
connection = Connection(
login='******', host='host',
extra='{"ignore_hostkey_verification": false}')
get_connection.return_value = connection
hook = SFTPHook()
self.assertEqual(hook.no_host_key_check, False)
def tearDown(self):
shutil.rmtree(os.path.join(TMP_PATH, TMP_DIR_FOR_TESTS))
os.remove(os.path.join(TMP_PATH, TMP_FILE_FOR_TESTS))
