autopep8 was used for applying the formatting,
a few manual changes were made to make some changes more pallatable

Now files and connections are more consistently closed.
Most regular expressions produced bugs and have been replaced.
Transput class now contains all the virtual functions that are to be
inherited.
Logging messages are lazy-loaded now.
Uploading HTTP folders now tries to upload all the files, not just the
last one found.
Renamed some variables to make their purpose more obvious
Stop raising exceptions for the time being as the rest of the code does
not handle them, return the error code instead

Use transputs as context managers to be less verbose for closing
connections

This way the code won't fail in subtle ways

Also added more debugging info

According to Ania, this is the old version that is not used anymore.

TODO It's still using the host path. This has to be translated to a path inside the container.

I forgot to rename in one of the tests.

- moved to scripts/
- it was always executing 'taskmaster' (hard-coded)

Before, they were simply discarded.

…PATH to filer

Why?
Because that way, './taskmaster' wouldn't run the current code: it would run _the last installed code_ ('pip install .').
I.e. one more thing for you to remember.
If you forgot about this, it could easily lead to hours of head scratching and fruitless debugging.

* test_mounts
* test_run_task

* 'hostPath' : { 'path' : '/transferAtNode' }
* .append() => .extend()

(everything = pods + jobs + pvc)

…cgi?bug=911925?

…cgi?bug=911925?

    def download_file(self): self.transfer(shutil.copy      , self.urlContainerPath , self.path)
    def upload_dir(self):    self.transfer(shutil.copytree  , self.path             , self.urlContainerPath)

…BASE_PATH) is undefined.

The relevant conf is added to filer spec only if both (HOST_BASE_PATH, CONTAINER_BASE_PATH) are defined.

Limitation of shutil.copytree:

> The destination directory, named by dst, must not already exist; it will be created as well as missing parent directories.

I parameterized the wrong constant. It should have been 'transfer-pvc' -- not 'transfer-volume'.

…iler()

Plus: changed Filer() param from string => boolean.

Dropping Python 2 support from the project:
- setup.py no longer advertises Python 2 in supported interpreters
- tox.ini does not use py27 environment
- renamed some unit tests to be automatically picked up by pytest
- pytest is meant to be used through tox (not from setup.py) for unit tests
- removed unnecessary Python 2 dependencies (future, unittest2, enum34)
- bumped up kubernetes to 6.1.0 because of syntax error when using 5.0.0 in Python 3.7
- using entry points instead of script names (renamed filer.py to filer)

- changed the base image to Alpine 3.10 with Python 3.7.
- two staged build: (1) build wheel (2) install wheel and its dependencies
- system-dependent Python directory layout knowlegde is no longer needed
- docker will now ignore expensive .tox and other build directories while building images
- image entrypoints edited to match "filer" and "taskmaster" installed binaries

- Removed WORKDIR from Dockerfiles
- Python 3.7 added to Travis
- Added extra Pylint step to fail on errors (E) only

Elixir groups

Global secrets for executors

…info

…_FILER_IMAGE_NAME environment variable

Remove Python 2 support

Allow volumes (e.g. secrets) in the executor spec

Allow changing the default filer image name using -fn

… a character.

Now a different function is used in the code.
Also a couple of tests were added to increase coverage

FTP errors were not propagated, resulting in jobs completing while FTP errors were present

(#20)