- Support for distinct `type` field on constructor and method arguments.
- Added `has_varargs` field.
- Added `required` field.
- Better logic for parsing arguments `default` values.
1. Added documentation to the README on the possible options to run the
Redis service.
2. Show a relevant message to the user if the application is run with
`--start-redis` and Redis couldn't start.
3. Some LINT/black chores on some files that hadn't been touched in a
while.
Also, the application is now using `XDG_CONFIG_HOME` and
`XDG_DATA_HOME` if available to lookup the configuration file and
working directory.
Closes: #60
The main application class has been moved from __init__ to the app
module.
__init__ will contain instead the relevant global variables and the
modules and objects exposed to external integrations - such as
`get_plugin` and `get_backend`, or the `main` itself.
This will make future integrations much easier - the global __init__
doesn't contain any business logic now, it can import anything without
fearing circular dependencies, and it can limit its exposed objects to
those that we want to expose to 3rd-party integrations and scripts.
It will also make it easier to extend the main entry point with
additional logic - such as a supervisor or an embedded Redis server.
- The following logging namespaces are now used, to make it easier to
filter only log lines related to the logged application message:
- `platypush:events`
- `platypush:requests`
- `platypush:responses`
- Those messages are always logged as JSON, with no prefixes nor
suffixes.
- Requests are always logged when executed - no more delegation to the
upstream backend.
- Responses are always logged when fully populated (including `id`,
`origin`, `target` etc.), instead of being logged when still partially
populated. This makes it particularly easy to link request/response
IDs directly from the logs.
Most of TypeError are due to the user passing wrong data. It usually
doesn't mean that we have to fail hard and reload the plugin, nor retry
the call with the same parameters.
Optional top-level imports in Tornado route declarations will trigger
`ImportError`. While this will just mean that those routes will be
skipped, it will also generate a lot of noise on the logs.
This can happen for many reasons - not only if the cache file is not
accessible, but also if the structure/signature of some pickled objects
has changed. In that case, we should invalidate the current cache and
re-initialize it instead of failing.
- The readiness condition should be `multiprocessing.Condition`, not
`threading.Condition` - in most of the cases it will be checked in a
multiprocess environment.
- Fixed parameter name for `write`.
Too much of a pain in the ass to handle, too many format options to
think of, too many combinations of pipelines to support, and if I don't
think of those beforehand then I'll have to offload all of that
complexity on the user.
The `inspect` plugin can now detect references to plugins, backends,
events, responses and schemas in docstrings and replace them either with
links to the documentation or auto-generated examples.
Display a popup modal instead of a confirm box to prompt the user to
install the PWA app.
`confirm` blocks the JavaScript engine when run in `beforeMount` and
therefore the browser won't be able to proceed with `event.prompt()`.
There are situations where you may not want to run the HTTP server in a
full blown WSGI-over-Tornado container - unit/integration tests and
embedded single-core devices are among those cases.
In those scenarios, we should allow the user to be able to run the
backend using the built-in Werkzeug server provided by Flask.
The frontend now calls `utils.rst_to_html` to render the docstrings as
HTML instead of dumping them as raw text.
Also, actions and arguments are now cached to improve performance.
This reverts commit 71401a4936.
Temporarily reverted this commit because the `reuse_address` on the
application's `listen` method has only been implemented in Tornado 6.2 -
and Debian stable still shipts Tornado 6.1.
The WSGI container is a good option to wrap a multi-modal webapp
(Flask + websocket routes), but it's constrained to a single-process
approach and queued/pre-buffered requests. That makes performance poor
when handling requests that may take a few seconds to complete.