Metadata-Version: 2.4
Name: core-ftp
Version: 2.0.2
Summary: This project/library contains common elements related to FTP connections...
Author-email: Alejandro Cora González <alek.cora.glez@gmail.com>
Maintainer: Alejandro Cora González
License-Expression: MIT
Project-URL: Homepage, https://gitlab.com/bytecode-solutions/core/core-ftp
Project-URL: Repository, https://gitlab.com/bytecode-solutions/core/core-ftp
Project-URL: Documentation, https://core-ftp.readthedocs.io/en/latest/
Project-URL: Issues, https://gitlab.com/bytecode-solutions/core/core-ftp/-/issues
Project-URL: Changelog, https://gitlab.com/bytecode-solutions/core/core-ftp/-/blob/master/CHANGELOG.md
Classifier: Intended Audience :: Developers
Classifier: Development Status :: 5 - Production/Stable
Classifier: Topic :: Software Development :: Libraries :: Python Modules
Classifier: Topic :: Utilities
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3 :: Only
Classifier: Programming Language :: Python :: 3.9
Classifier: Programming Language :: Python :: 3.10
Classifier: Programming Language :: Python :: 3.11
Classifier: Programming Language :: Python :: 3.12
Classifier: Programming Language :: Python :: 3.13
Requires-Python: >=3.9
Description-Content-Type: text/x-rst
License-File: LICENSE
Requires-Dist: core-etl>=2.0.0
Requires-Dist: core-mixins>=2.2.2
Requires-Dist: paramiko>=3.5.0
Provides-Extra: dev
Requires-Dist: core-dev-tools>=1.0.1; extra == "dev"
Requires-Dist: core-tests>=2.0.2; extra == "dev"
Requires-Dist: types-paramiko>=3.5.0.20240918; extra == "dev"
Dynamic: license-file

# core-ftp
===============================================================================

This project/library provides a comprehensive set of common components and 
interfaces designed to facilitate and streamline FTP connections, 
ensuring efficient communication and data transfer...

===============================================================================

.. image:: https://img.shields.io/pypi/pyversions/core-ftp.svg
    :target: https://pypi.org/project/core-ftp/
    :alt: Python Versions

.. image:: https://img.shields.io/badge/license-MIT-blue.svg
    :target: https://gitlab.com/bytecode-solutions/core/core-ftp/-/blob/main/LICENSE
    :alt: License

.. image:: https://gitlab.com/bytecode-solutions/core/core-ftp/badges/release/pipeline.svg
    :target: https://gitlab.com/bytecode-solutions/core/core-ftp/-/pipelines
    :alt: Pipeline Status

.. image:: https://readthedocs.org/projects/core-ftp/badge/?version=latest
    :target: https://readthedocs.org/projects/core-ftp/
    :alt: Docs Status

.. image:: https://img.shields.io/badge/security-bandit-yellow.svg
    :target: https://github.com/PyCQA/bandit
    :alt: Security

|


Installation
===============================================================================

Install from PyPI using pip:

.. code-block:: bash

    pip install core-ftp
    uv pip install core-ftp  # Or using UV...


Features
===============================================================================

**SFTP Client**

* Simplified SFTP connection management with context manager support
* Multiple authentication methods:

  * Password-based authentication
  * SSH private key authentication with optional passphrase
  * Customizable transport and connection parameters

* Comprehensive file operations:

  * List files and directories with detailed attributes
  * Upload files from local filesystem or file-like objects
  * Download files to local filesystem
  * Delete files and directories
  * Change and retrieve current working directory

* Built-in error handling with custom exceptions
* Automatic resource cleanup

**ETL Support**

* Abstract base class for SFTP-based ETL tasks
* Seamless integration with core-etl framework
* File filtering capabilities:

  * Filter by file extension
  * Filter by filename prefix
  * Time-based filtering with delay options

* Optional automatic file cleanup after successful processing


Examples.
===============================================================================

.. code-block:: python

    from core_ftp.clients.sftp import SftpClient

    with SftpClient("test.rebex.net", 22, "demo", "password") as client:
        for x in client.list_files("/"):
            print(x)

.. code-block:: python

    from core_ftp.clients.sftp import SftpClient

    with SftpClient(
            host="localhost", port=23,
            user="foo", private_key_path="key_path") as client:

        for x in client.list_files("/"):
            print(x)


Local SFTP server using Docker
===============================================================================

You can use docker to create an SFTP server to test the client using the functional
tests via command `python manager.py run-tests --test-type functional --pattern "*.py"` and the following docker
image: <atmoz/sftp> (https://hub.docker.com/r/atmoz/sftp/).

**Authentication via user & password.**

.. code-block:: shell

    docker run \
      -v ./tests/resources/upload:/home/foo/upload:rw \
      -p 22:22 -d atmoz/sftp foo:pass:::upload

**Authentication via SSH key.**

.. code-block:: shell

    docker run \
      -v ./tests/resources/ssh_keys/id_rsa.pub:/home/foo/.ssh/keys/id_rsa.pub:ro \
      -v ./tests/resources/upload:/home/foo/upload:rw \
      -p 23:22 -d atmoz/sftp foo::1001


Quick Start
===============================================================================

Installation
-------------------------------------------------------------------------------

Install the package:

.. code-block:: bash

    pip install core-ftp
    uv pip install core-ftp     # Or using UV...
    pip install -e ".[dev]"     # For development...


Setting Up Environment
-------------------------------------------------------------------------------

1. Install required libraries:

.. code-block:: bash

    pip install --upgrade pip
    pip install virtualenv

2. Create Python virtual environment:

.. code-block:: bash

    virtualenv --python=python3.12 .venv

3. Activate the virtual environment:

.. code-block:: bash

    source .venv/bin/activate

Install packages
-------------------------------------------------------------------------------

.. code-block:: bash

    pip install .
    pip install -e ".[dev]"

Check tests and coverage
-------------------------------------------------------------------------------

.. code-block:: shell

    python manager.py run-tests
    python manager.py run-coverage


Contributing
===============================================================================

Contributions are welcome! Please:

1. Fork the repository
2. Create a feature branch
3. Write tests for new functionality
4. Ensure all tests pass: ``pytest -n auto``
5. Run linting: ``pylint core_ftp``
6. Run security checks: ``bandit -r core_ftp``
7. Submit a pull request


License
===============================================================================

This project is licensed under the MIT License. See the LICENSE file for details.


Links
===============================================================================

* **Documentation:** https://core-ftp.readthedocs.io/en/latest/
* **Repository:** https://gitlab.com/bytecode-solutions/core/core-ftp
* **Issues:** https://gitlab.com/bytecode-solutions/core/core-ftp/-/issues
* **Changelog:** https://gitlab.com/bytecode-solutions/core/core-ftp/-/blob/master/CHANGELOG.md
* **PyPI:** https://pypi.org/project/core-ftp/


Support
===============================================================================

For questions or support, please open an issue on GitLab or contact the maintainers.


Authors
===============================================================================

* **Alejandro Cora González** - *Initial work* - alek.cora.glez@gmail.com
