3438 commits

This branch

This branch

All branches

Author	SHA1	Message	Date
Fabio Manganiello	043f303761	s/HttpBackend._DEFAULT_HTTP_PORT/HttpBackend.DEFAULT_HTTP_PORT/g	2023-08-19 13:30:51 +02:00
Fabio Manganiello	dd3a701a2e	Full rewrite of platypush.utils.manifest. ... The new version encapsulates all the utility functions into three classes - `Manifest`, `Manifests` and `Dependencies`.	2023-08-19 13:28:40 +02:00
Fabio Manganiello	a8255f3621	Pass the configuration file used by the application to the Alembic process. ... The database settings could also be overridden in the configuration file besides the command line. We should therefore pass the path to the runtime configuration file, so the Alembic process can initialize its configuration from the same file and use the same settings.	2023-08-19 13:23:20 +02:00
Fabio Manganiello	1825b492b3	Replaced Config.workdir with Config.get_workdir(). ... Again, Python < 3.9 doesn't like class properties.	2023-08-19 13:21:24 +02:00
Fabio Manganiello	a8836f95f5	Support explicit workdir parameter override in Config constructor.	2023-08-19 13:15:29 +02:00
Fabio Manganiello	5bc82dfe64	s/Config._cfgfile/Config.config_file/g	2023-08-19 13:13:36 +02:00
Fabio Manganiello	181da63c89	Pass the database engine to the Alembic process as an extra argument. ... If the path of the default database engine is overridden via `--workdir` option then it won't be visible to the new `python` subprocess spawned for Alembic.	2023-08-19 13:02:05 +02:00
Fabio Manganiello	c2b3ec8ce3	Fixed manifest files with outdated formats.	2023-08-19 12:54:33 +02:00
Fabio Manganiello	e463a52435	Use sys.executable rather than 'python' to launch the application.	2023-08-19 12:40:57 +02:00
Fabio Manganiello	0a5fc40dc5	Merge branch 'master' into 276/better-docker	2023-08-18 17:34:56 +02:00
Fabio Manganiello	3236e235ef	Merge pull request '278/fix-variable-errors-on-python-3-8' (#279) from 278/fix-variable-errors-on-python-3-8 into master ... Reviewed-on: platypush/platypush#279	2023-08-18 17:25:08 +02:00
Fabio Manganiello	2cab836bdf	Entity.columns class property replaced by Entity.get_columns method. ... Again, Python < 3.9 doesn't like the combination of `@property` + `@classmethod`.	2023-08-18 17:20:53 +02:00
Fabio Manganiello	a9cdff900e	_variable should be an external global function rather than a class property. ... The combination of `@property` + `@classmethod` isn't supported on Python < 3.9.	2023-08-18 16:16:47 +02:00
Fabio Manganiello	d0c89f88a8	Fixed parenthesised multi-with statement. ... This syntax is not supported on Python < 3.9, and therefore it should be broken down as a multi-line statement.	2023-08-18 16:10:31 +02:00
Fabio Manganiello	ca95490412	Added timeout parameter to requests.get in the rss plugin.	2023-08-18 15:53:30 +02:00
Fabio Manganiello	5dd7345c0b	Sync the latest parse timestamps in main instead of __init__ in rss. ... We should load the latest timestamps from the db when the thread starts instead of doing it in the constructor. The constructor may be invoked when the entities engine hasn't been initialized yet, and result in deadlocks.	2023-08-18 15:51:11 +02:00
Fabio Manganiello	ec64b0ef8b	Added --device_id command line option.	2023-08-17 23:16:24 +02:00
Fabio Manganiello	ac83b43f98	Support for custom key-value overrides on Config.init.	2023-08-17 22:03:39 +02:00
Fabio Manganiello	657b2cc87d	Create the default configuration file even if --config is supplied but the file doesn't exist.	2023-08-17 11:25:49 +02:00
Fabio Manganiello	afa4de5673	Dockerfile moved to application root	2023-08-17 10:38:21 +02:00
Fabio Manganiello	24b04d9103	s/--config-file/--config/ option in Dockerfile.	2023-08-17 10:35:40 +02:00
Fabio Manganiello	f07b774e75	A better Dockerfile.	2023-08-17 03:04:34 +02:00
Fabio Manganiello	bf7d060b81	Added @ensure_initialized decorator to actions in variable. ... The `variable` plugin may break in the constructor the first time the application is started. That's because it tries to initialize the cache of stored variables, but the local database hasn't yet been initialized. That's because plugins are registered _before_ the entities engine is initialized, as the entities engine assumes that it already has plugins to scan for entities. Therefore, the initialization of the `variable` plugin's cache should be lazy (only done upon the first call to `get`/`set` etc.), in order to prevent deadlock situations where the plugin waits for the engine to start, but the engine will be initialized only after the plugin is ready. And the lazy initialization logic should also ensure that the entities engine has been properly started (and emit a `TimeoutError` if that's not the case), in order to prevent race conditions.	2023-08-17 02:47:30 +02:00
Fabio Manganiello	adfedfa2dd	s/TimeoutError/AssertionError/ if get_entities_engine times out.	2023-08-17 02:36:40 +02:00
Fabio Manganiello	ec2b8da983	Ignore Redis errors when a backend sends an unregister notify event. ... When that happens, it's most likely that the application is already stopping and the Redis service has already been terminated.	2023-08-17 01:49:41 +02:00
Fabio Manganiello	3bf068e0b2	The __main__ function should take no arguments. ... setup.py won't pass any arguments to `main()`, so the default entry point should get them itself from `sys.argv`.	2023-08-17 01:35:39 +02:00
Fabio Manganiello	a52de0e086	Removed tz dependency.	2023-08-17 00:35:39 +02:00
Fabio Manganiello	e9dbcff1a8	Removed old bin/platypush script. ... It's already been replaced by the setup.py entry point.	2023-08-16 23:52:54 +02:00
Fabio Manganiello	98e9abde18	Extended manifest files with Python system packages (if available). ... - If a Python optional dependency is available as a system package on the target system, try and install it that route rather than pip. It's usually faster and it decreases the risk of breaking system packages. - Added support for apk dependencies in manifest files. This brings the number of distros officially supported by all the extensions to four: - Alpine - Arch - Debian - Ubuntu	2023-08-16 22:43:51 +02:00
Fabio Manganiello	c2a17f0d75	Merge pull request '[#272] Support for external stop/restart control on the application' (#273) from 272/external-proc-controller into master ... Reviewed-on: platypush/platypush#273	2023-08-15 21:34:43 +02:00
Fabio Manganiello	fef6513cc8	Alpine Linux requires the linux-headers package to build psutil.	2023-08-15 11:40:02 +02:00
Fabio Manganiello	00863a176e	Added application plugin.	2023-08-15 11:20:24 +02:00
Fabio Manganiello	f51beb271e	Large refactor + stability fixes for the external process control logic.	2023-08-15 11:12:21 +02:00
Fabio Manganiello	46245e851f	Synchronize with the currently running stop thread (if any) in Backend.wait_stop.	2023-08-15 02:08:47 +02:00
Fabio Manganiello	a8a7ceb2ac	Implemented HttpBackend._stop_workers. ... The Tornado WSGI container won't guarantee the termination of the spawned workers upon termination, so the code of the backend has to take care of it and terminate all the children processes of the server process when it terminates. This also means that `psutil` is now a required base dependency, as we need to expand the process subtree under the webserver launcher.	2023-08-15 00:13:34 +02:00
Fabio Manganiello	04921c759f	Added wait_stop method to the entities engine and cron scheduler.	2023-08-14 23:49:47 +02:00
Fabio Manganiello	ceb9d6d1ba	Removed redundant Backend._get_redis() method. ... It was used only once, and it could easily be replaced by `platypush.utils.get_redis()`.	2023-08-14 23:37:38 +02:00
Fabio Manganiello	7157936b87	Added get_remaining_timeout utility function.	2023-08-14 23:17:50 +02:00
Fabio Manganiello	dc1a152433	Added get_default_pid_file utility method.	2023-08-14 10:47:25 +02:00
Fabio Manganiello	c11bc69a66	Handle KeyboardInterrupt and process return code in the main.	2023-08-13 23:55:40 +02:00
Fabio Manganiello	8819a0ed4c	Added CommandStream to the main Application. ... The stream will be used to communicate command messages from the application to its runner.	2023-08-13 23:51:21 +02:00
Fabio Manganiello	06111587f7	Added CommandStream class. ... This abstraction is used to write and read commands over a UNIX socket.	2023-08-13 23:37:51 +02:00
Fabio Manganiello	c89f992867	Added StopCommand and RestartCommand.	2023-08-13 23:36:36 +02:00
Fabio Manganiello	b1f244a812	Added ControllableProcess class. ... This class can be used to easily control the execution of underlying processes.	2023-08-13 23:33:08 +02:00
Fabio Manganiello	efef9d7bc0	Added commands module.	2023-08-13 23:21:36 +02:00
Fabio Manganiello	97adc3f775	Moved application argument parser to an external platypush.cli module.	2023-08-13 22:27:16 +02:00
Fabio Manganiello	1819ee75ef	s/Application.stop_app/Application.stop/g	2023-08-13 22:23:15 +02:00
Fabio Manganiello	827b564006	Using a single constant for DEFAULT_REDIS_QUEUE. ... Also, catch `AttributeError` on `self._proc.terminate` in the `HttpBackend`, since the process may already have been terminated and set to null by another worker process.	2023-08-13 22:20:16 +02:00
Fabio Manganiello	4062ddbcf0	More improvements to the inspect plugin. ... - Support for distinct `type` field on constructor and method arguments. - Added `has_varargs` field. - Added `required` field. - Better logic for parsing arguments `default` values.	2023-08-08 20:47:27 +02:00
Fabio Manganiello	9beb0a7af3	Skip :type: annotations from docstring args documentation.	2023-08-08 20:47:27 +02:00