# ForgeFed extension for Pagure
This software is an extension for the [Pagure forge](https://pagure.io/pagure)
that adds ForgeFed federation to Pagure instances.
This work has been made possible by the help of, and with the financial support
from, [NLNet](https://nlnet.nl/project/ForgeFed/) and the
[NGI0 Discovery Fund](https://nlnet.nl/discovery/).
[![](https://notabug.org/zPlus/forgefed/raw/master/documentation/example1.preview.png)](https://notabug.org/zPlus/forgefed/raw/master/documentation/example1.png)
[![](https://notabug.org/zPlus/forgefed/raw/master/documentation/example2.preview.png)](https://notabug.org/zPlus/forgefed/raw/master/documentation/example2.png)
# Requirements
- Python >= 3.7 (the Python `re` module has replaced `re._pattern_type`
with `re.Pattern` starting with Python 3.7)
# Installation
This plugin must be installed in a working instance of Pagure. See
[Installing Pagure](https://notabug.org/zPlus/forgefed/src/master/documentation/Installing%20Pagure.md)
for how to install it. The plugin reads most of the settings from the Pagure
configuration file. Make sure that it is configured and that the instance is
running correctly before installing the plugin.
1. Install the Python dependencies, either globally or in the Pagure virtual
environment (if using any):
pip install -r requirements.txt
2. Now we need to configure Pagure to load the plugin.
Pagure uses two configuration files: one is the main configuration for the
app, the other one is for loading plugins. Start by setting the variable
PAGURE_PLUGINS_CONFIG in the pagure main config file. Then edit the secondary
config and import the forgefed plugin like this:
PLUGINS_PATH = "/path/to/plugins/folder"
if PLUGINS_PATH not in sys.path:
sys.path.append(PLUGINS_PATH)
import forgefed.app
PLUGINS = [ forgefed.app.APP ]
3. We need to register a signal listener for listening to Pagure events. Add this
to the Pagure config file:
import blinker
def notify_forgefed(sender, topic, message):
import forgefed.tasks
forgefed.tasks.notification.handle_pagure_signal.delay(
topic, message, os.environ.get('FORGEFED_WORKER'))
if not blinker.signal('pagure').has_receivers_for(notify_forgefed):
blinker.signal('pagure').connect(notify_forgefed, weak=False)
4. Configure Celery imports in the Pagure main config file, such that all the
tasks are found automatically at startup:
# Worker configuration
import sys
PLUGINS_PATH = "/home/git/pagure_local/plugins"
if PLUGINS_PATH not in sys.path: sys.path.append(PLUGINS_PATH)
CELERY_CONFIG = { 'imports': ('pagure.lib.tasks', 'forgefed.tasks') }
5. Pagure uses Celery with several queues for handling its tasks asynchronously
(eg. for creating a new repo, sending emails, or mirroring a repo). We have
to start a new Celery worker for handling the forgefed queue:
./start_forgefed_worker.sh
# Testing
- After the plugin is installed, it's sufficient to start Pagure along with the
[ForgeFed worker](scripts/start_debug_forgefed_worker.sh) that will handle
federation requests asynchronously
- Celery workers do not reload automatically if the tasks file has been modified.
It's necessary to restart the worker manually.
- To run the test suite, copy the `tests_forgefed` folder into the pagure directory
(the same where there is also the Pagure's own `test` folder) and run
`pytest tests_forgefed`. This is required because the test suite needs to load
Pagure and its modules.
# Links
- [ForgeFed spec and documentation](https://forgefed.peers.community)
- [NLNet](https://nlnet.nl/project/ForgeFed/)
- [NGI](https://www.ngi.eu)
- [NGI0 Discovery Fund](https://nlnet.nl/discovery/)
- [Peers](https://peers.community)
# License
This is free software licensed as GNU General Public License, version 2.
[See the license files](LICENSES).
SPDX-FileCopyrightText: 2020-2021 zPlus <zplus@peers.community>
SPDX-License-Identifier: GPL-2.0-only
ForgeFed plugin for Pagure.
Anon. clone
https://clif.peers.community/zplus/pagure-forgefed.git
SSH
git@clif.peers.community:zplus/pagure-forgefed
HEAD: refs/heads/master
Size: 641K