Metadata-Version: 2.4
Name: fs-miniofs
Version: 1.1.2
Summary: MinIO S3 filesystem for PyFilesystem2
Home-page: https://github.com/telamonian/miniofs
Author: Max Klein
License: MIT
Keywords: pyfilesystem,MinIO,s3
Platform: any
Classifier: Development Status :: 4 - Beta
Classifier: Intended Audience :: Developers
Classifier: License :: OSI Approved :: MIT License
Classifier: Operating System :: OS Independent
Classifier: Programming Language :: Python
Classifier: Programming Language :: Python :: 2.7
Classifier: Programming Language :: Python :: 3.3
Classifier: Programming Language :: Python :: 3.4
Classifier: Programming Language :: Python :: 3.5
Classifier: Programming Language :: Python :: 3.6
Classifier: Programming Language :: Python :: 3.7
Classifier: Topic :: System :: Filesystems
Description-Content-Type: text/x-rst
Requires-Dist: boto3~=1.9
Requires-Dist: fs~=2.4
Requires-Dist: six~=1.10
Dynamic: author
Dynamic: classifier
Dynamic: description
Dynamic: description-content-type
Dynamic: home-page
Dynamic: keywords
Dynamic: license
Dynamic: platform
Dynamic: requires-dist
Dynamic: summary

MINIOFS
=======

MINIOFS is a `PyFilesystem <https://www.pyfilesystem.org/>`__ interface to
Amazon S3 cloud storage.

As a PyFilesystem concrete class,
`MINIOFS <http://fs-miniofs.readthedocs.io/en/latest/>`__ allows you to work
with S3 in the same way as any other supported filesystem.

Installing
----------

You can install MINIOFS from pip as follows:

::

    pip install fs-miniofs

Opening a MINIOFS
-----------------

Open an MINIOFS by explicitly using the constructor:

.. code:: python

    from fs_miniofs import MINIOFS
    miniofs = MINIOFS('mybucket')

Or with a FS URL:

.. code:: python

      from fs import open_fs
      miniofs = open_fs('minio://mybucket')

Downloading Files
-----------------

To *download* files from an S3 bucket, open a file on the S3 filesystem
for reading, then write the data to a file on the local filesystem.
Here's an example that copies a file ``example.mov`` from S3 to your HD:

.. code:: python

    from fs.tools import copy_file_data
    with miniofs.open('example.mov', 'rb') as remote_file:
        with open('example.mov', 'wb') as local_file:
            copy_file_data(remote_file, local_file)

Although it is preferable to use the higher-level functionality in the
``fs.copy`` module. Here's an example:

.. code:: python

    from fs.copy import copy_file
    copy_file(miniofs, 'example.mov', './', 'example.mov')

Uploading Files
---------------

You can *upload* files in the same way. Simply copy a file from a source
filesystem to the S3 filesystem. See `Moving and
Copying <https://docs.pyfilesystem.org/en/latest/guide.html#moving-and-copying>`__
for more information.

ExtraArgs
---------

S3 objects have additional properties, beyond a traditional filesystem.
These options can be set using the ``upload_args`` and ``download_args``
properties. which are handed to upload and download methods, as
appropriate, for the lifetime of the filesystem instance.

For example, to set the ``cache-control`` header of all objects uploaded
to a bucket:

.. code:: python

    import fs, fs.mirror
    miniofs = MINIOFS('example', upload_args={"CacheControl": "max-age=2592000", "ACL": "public-read"})
    fs.mirror.mirror('/path/to/mirror', miniofs)

see `the Boto3
docs <https://boto3.readthedocs.io/en/latest/reference/customizations/s3.html#boto3.s3.transfer.S3Transfer.ALLOWED_UPLOAD_ARGS>`__
for more information.

``acl`` and ``cache_control`` are exposed explicitly for convenience,
and can be used in URLs. It is important to URL-Escape the
``cache_control`` value in a URL, as it may contain special characters.

.. code:: python

    import fs, fs.mirror
    with open fs.open_fs('s3://example?acl=public-read&cache_control=max-age%3D2592000%2Cpublic') as miniofs
        fs.mirror.mirror('/path/to/mirror', miniofs)

S3 URLs
-------

You can get a public URL to a file on a S3 bucket as follows:

.. code:: python

    movie_url = miniofs.geturl('example.mov')

Documentation
-------------

-  `PyFilesystem Wiki <https://www.pyfilesystem.org>`__
-  `MINIOFS Reference <http://fs-miniofs.readthedocs.io/en/latest/>`__
-  `PyFilesystem
   Reference <https://docs.pyfilesystem.org/en/latest/reference/base.html>`__
