Vagrant is a free software command line utility for managing the life cycle of virtual machines. The FreedomBox project provides ready-made virtual machines (VMs) for use with Vagrant. These images make setting up an environment for FreedomBox development rather simple: You can edit the source code on your host and immediately see the effects in the running VM. The entire setup is automatic and requires about 4.5 GB of disk space.
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Install Vagrant and VirtualBox:
$ sudo apt-get install virtualbox vagrant
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To download, setup, run, and configure a VM for FreedomBox development using Vagrant, simply execute in your FreedomBox Service (Plinth) development folder:
$ vagrant up
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To access FreedomBox web interface (from host), visit https://localhost:4430/plinth/
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Edit the source code in your host machine's FreedomBox Service (Plinth) development folder. By default, this folder is shared within the VM, at
/vagrant/
. To actually reflect the changes in the running VM, run on your host:$ vagrant provision
Apart from dependencies listing in INSTALL.md file, there may be additional dependencies required by apps of FreedomBox. To install these, run:
$ sudo apt install -y $(plinth --list-dependencies)
It is recommended that you use Vagrant to setup your development environment. However, for some reason, you wish setup manually, the following tips will help:
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Instead of running
setup.py install
after every source modification, run the following command:$ sudo python3 setup.py develop
This will install the python package in a special development mode. Run it normally. Any updates to the code (and core package data files) do not require re-installation after every modification.
CherryPy web server also monitors changes to the source files and reloads the server as soon as a file is modified. Hence it is usually sufficient to modify the source and refresh the browser page to see the changes.
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FreedomBox Service (Plinth) also supports running without installing (as much as possible). Simply run it as:
$ sudo ./run --debug
In this mode, FreedomBox Service (Plinth) runs in working directory without need for installation. It uses the
plinth.conf
config file in the working directory if no regular config file (/etc/plinth/plinth.conf
) is found. It creates all that data and runtime files indata/var/*
.Note: This mode is supported only in a limited manner. The following are the unknown issues with it:
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Help pages are also not built. Run
make -C doc
manually. -
Actions do not work when running as normal user without
sudo
prefix. You need to addactions
directory to be allowed forsudo
commands. Seedata/etc/sudoers.d/plinth
for a hint.
-
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Checkout source on the host.
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Share the source folder and mount it on virtual machine. This could be done over NFS, SSH-fs or 'Shared Folders' feature on VirtualBox.
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Run
setup.py develop
orsetup.py install
as described above on guest machine. -
Access the guest machine's FreedomBox web UI from host after setting bridging or NATing for guest virtual machine.
To run all the tests:
$ python3 setup.py test
To run a specific test function, test class or test module, use the -s
option
with the fully qualified name.
Examples:
# Run tests of a test module
$ python3 setup.py test -s plinth.tests.test_actions
# Run tests of one class in test module
$ python3 setup.py test -s plinth.tests.test_actions.TestActions
# Run one test in a class or module
$ python3 setup.py test -s plinth.tests.test_actions.TestActions.test_is_package_manager_busy
To run the coverage tool:
$ python3 setup.py test_coverage
Invoking this command generates a binary-format .coverage
data file in
the top-level project directory which is recreated with each run, and
writes a set of HTML and other supporting files which comprise the
browsable coverage report to the plinth/tests/coverage/report
directory.
Index.html
presents the coverage summary, broken down by module. Data
columns can be sorted by clicking on the column header or by using mnemonic
hot-keys specified in the keyboard widget in the upper-right corner of the
page. Clicking on the name of a particular source file opens a page that
displays the contents of that file, with color-coding in the left margin to
indicate which statements or branches were executed via the tests (green)
and which statements or branches were not executed (red).
FreedomBox Service (Plinth) man page is built from DocBook source in the doc/
directory. FreedomBox manual is downloaded from the wiki is also available
there. Both these are build during the installation process.
To build the documentation separately, run:
$ make -C doc
FreedomBox Service (Plinth) is available from salsa.debian.org.
You can report bugs on FreedomBox Service's (Plinth's) issue tracker.
See CONTRIBUTING.md for information how to best contribute code.
To mark text for translation, FreedomBox Service (Plinth) uses Django's
translation strings. A module should e.g. from django.utils.translation import ugettext as _
and wrap user-facing text with _()
. Use it like this:
message = _('Application successfully installed and configured.')
The easiest way to start translating is with your browser, by using Weblate. Your changes will automatically get pushed to the code repository.
Alternatively, you can directly edit the .po
file in your language directory
Plinth/plinth/locale/
and create a pull request (see CONTRIBUTING.md).
In that case, consider introducing yourself on #freedombox IRC (irc.debian.org),
because some work may have been done already on the Debian translators
discussion lists
or the Weblate localization platform.
For more information on translations: https://wiki.debian.org/FreedomBox/Translate