`airflow.contrib.operators.sftp_operator`¶

Module Contents¶

class airflow.contrib.operators.sftp_operator.SFTPOperation[source]¶

Bases: object

PUT = put[source]¶

GET = get[source]¶

class airflow.contrib.operators.sftp_operator.SFTPOperator(ssh_hook=None, ssh_conn_id=None, remote_host=None, local_filepath=None, remote_filepath=None, operation=SFTPOperation.PUT, confirm=True, create_intermediate_dirs=False, *args, **kwargs)[source]¶

Bases: airflow.models.BaseOperator

SFTPOperator for transferring files from remote host to local or vice a versa. This operator uses ssh_hook to open sftp transport channel that serve as basis for file transfer.

Parameters

ssh_hook (airflow.contrib.hooks.ssh_hook.SSHHook) – predefined ssh_hook to use for remote execution. Either ssh_hook or ssh_conn_id needs to be provided.
ssh_conn_id (str) – connection id from airflow Connections. ssh_conn_id will be ignored if ssh_hook is provided.
remote_host (str) – remote host to connect (templated) Nullable. If provided, it will replace the remote_host which was defined in ssh_hook or predefined in the connection of ssh_conn_id.
local_filepath (str) – local file path to get or put. (templated)
remote_filepath (str) – remote file path to get or put. (templated)
operation (str) – specify operation ‘get’ or ‘put’, defaults to put
confirm (bool) – specify if the SFTP operation should be confirmed, defaults to True
create_intermediate_dirs (bool) –
create missing intermediate directories when copying from remote to local and vice-versa. Default is False.

Example: The following task would copy file.txt to the remote host at /tmp/tmp1/tmp2/ while creating tmp,``tmp1`` and tmp2 if they don’t exist. If the parameter is not passed it would error as the directory does not exist.
```
put_file = SFTPOperator(
    task_id="test_sftp",
    ssh_conn_id="ssh_default",
    local_filepath="/tmp/file.txt",
    remote_filepath="/tmp/tmp1/tmp2/file.txt",
    operation="put",
    create_intermediate_dirs=True,
    dag=dag
)
```

template_fields = ['local_filepath', 'remote_filepath', 'remote_host'][source]¶

execute(self, context)[source]¶

airflow.contrib.operators.sftp_operator._make_intermediate_dirs(sftp_client, remote_directory)[source]¶

Create all the intermediate directories in a remote host

Parameters

sftp_client – A Paramiko SFTP client.
remote_directory – Absolute Path of the directory containing the file

Returns

airflow.contrib.operators.sftp_operator¶

Module Contents¶

`airflow.contrib.operators.sftp_operator`¶