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int-slack.rst
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r552 | .. _slack-int: | |||
Integrate Slack | ||||
=============== | ||||
To integrate |RCE| and Slack, you need to configure some things on the Slack | ||||
side of the integration, and some things on the |RCE| side. | ||||
On the Slack side you need to allow incoming webhooks, see their | ||||
documentation on this, `Slack Webhooks`_. You will also need to get an | ||||
Authorization Token from Slack that will allow |RCE| to post to your account. | ||||
On the |RCE| side, this is an overview of what you need to do: | ||||
1. Configure the built-in Slack extensions to post to the correct Slack URL. | ||||
2. Set your Slack authentication details in the |RCX| :file:`__init.py__` file. | ||||
3. Configure the different hooks in the :file:`__init.py__` file to extract | ||||
whatever information you want from |RCE|, and then using the Slack extensions | ||||
post that information to your Slack channel. | ||||
.. hint:: | ||||
The below examples should help you to get started. Once you have your | ||||
integration up and running, there is a more detailed Slack integration in | ||||
the :ref:`int-full-blown` section. | ||||
Configure Built-in Extensions | ||||
----------------------------- | ||||
|RCE| comes with 3 Slack extensions: ``slack_message.py``, | ||||
``slack_push_notify.py``, and ``slack.py``. The default | ||||
location is :file:`/home/{user}/.rccontrol/{instance-id}/rcextensions`. | ||||
To enable these to post to your Slack account, configure each of | ||||
these files with the following Slack details. | ||||
.. code-block:: python | ||||
BASE_URL = 'https://your.slack.com/api/link' | ||||
INCOMING_WEBHOOK_URL = 'https://hooks.slack.com/services/your/hook/link' | ||||
API_VERSION = 1 | ||||
Configure |RCE| to Post to Slack | ||||
-------------------------------- | ||||
In the |RCX| :file:`__init.py__` file, configure your Slack authentication | ||||
details. The default location is | ||||
:file:`/home/{user}/.rccontrol/{instance-id}/rcextensions` | ||||
.. code-block:: python | ||||
CONFIG = DotDict( | ||||
slack=DotDict( | ||||
api_key='api-key', | ||||
api_url='slack-incoming-hook-url', | ||||
default_room='#slack-channel', | ||||
default_plugin_config={}, | ||||
), | ||||
) | ||||
# slack conf | ||||
CONFIG.slack.default_plugin_config = { | ||||
'INCOMING_WEBHOOK_URL': CONFIG.slack.api_url, | ||||
'SLACK_TOKEN': CONFIG.slack.api_key, | ||||
'SLACK_ROOM': CONFIG.slack.default_room, | ||||
'SLACK_FROM': 'RhodeCode', | ||||
'SLACK_FROM_ICON_EMOJI': ':rhodecode:', | ||||
} | ||||
Add Push Notifications to Slack | ||||
------------------------------- | ||||
To add notification to Slack when someone pushes to |RCE|, configure the push | ||||
hook to extract the commits pushed, and then call the built-in | ||||
``slack_push_notify.py`` extension to post them into your chosen Slack | ||||
channel. To do this, add the following code to the push hook section of the | ||||
:file:`__init.py__` file | ||||
.. code-block:: python | ||||
:emphasize-lines: 10-16,18-22 | ||||
def _push_hook(*args, **kwargs): | ||||
""" | ||||
POST PUSH HOOK, this function will be executed after each push, it's | ||||
executed after the build-in hook that RhodeCode uses for logging pushes | ||||
kwargs available: | ||||
""" | ||||
# backward compat | ||||
kwargs['commit_ids'] = kwargs['pushed_revs'] | ||||
# fetch pushed commits, from commit_ids list | ||||
call = load_extension('extract_commits.py') | ||||
extracted_commits = {} | ||||
if call: | ||||
extracted_commits = call(**kwargs) | ||||
# store the commits for the next call chain | ||||
kwargs['COMMITS'] = extracted_commits | ||||
# slack ! | ||||
call = load_extension('slack_push_notify.py') | ||||
if call: | ||||
kwargs.update(CONFIG.slack.default_plugin_config) | ||||
call(**kwargs) | ||||
return 0 | ||||
PUSH_HOOK = _push_hook | ||||
Add Pull Request Notifications to Slack | ||||
--------------------------------------- | ||||
To add |pr| notifications to Slack, use the following example. This example | ||||
shows a merged |pr| notification. You can add similar notifications to the | ||||
following hooks in the :file:`__init.py__` file, and for those examples see | ||||
the :ref:`int-full-blown` section: | ||||
* ``_create_pull_request_hook`` | ||||
* ``_review_pull_request_hook`` | ||||
* ``_update_pull_request_hook`` | ||||
* ``_close_pull_request_hook`` | ||||
.. code-block:: python | ||||
:emphasize-lines: 5-23 | ||||
def _merge_pull_request_hook(*args, **kwargs): | ||||
""" | ||||
""" | ||||
# extract below from source repo as commits are there | ||||
kwargs['REPOSITORY'] = kwargs['source']['repository'] | ||||
# fetch pushed commits, from commit_ids list | ||||
call = load_extension('extract_commits.py') | ||||
extracted_commits = {} | ||||
if call: | ||||
extracted_commits = call(**kwargs) | ||||
# store the commits for the next call chain | ||||
kwargs['COMMITS'] = extracted_commits | ||||
# slack notification on merging PR | ||||
call = load_extension('slack_message.py') | ||||
if call: | ||||
kwargs.update(CONFIG.slack.default_plugin_config) | ||||
kwargs['SLACK_ROOM'] = '#develop' | ||||
kwargs['SLACK_MESSAGE'] = 'Pull request <%s|#%s> (%s) was merged.' % ( | ||||
kwargs.get('url'), kwargs.get('pull_request_id'), kwargs.get('title')) | ||||
call(**kwargs) | ||||
return 0 | ||||
MERGE_PULL_REQUEST = _merge_pull_request_hook | ||||
.. _Slack Webhooks: https://api.slack.com/incoming-webhooks | ||||