From 8819a0ed4c149ffef3bad21b694b584816adb0ad Mon Sep 17 00:00:00 2001
From: Fabio Manganiello <fabio@manganiello.tech>
Date: Sun, 13 Aug 2023 23:51:21 +0200
Subject: [PATCH] Added `CommandStream` to the main `Application`.
The stream will be used to communicate command messages from the
application to its runner.
---
platypush/app.py | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/platypush/app.py b/platypush/app.py
index 78fc8f496..9d218ab99 100644
--- a/platypush/app.py
+++ b/platypush/app.py
@@ -7,6 +7,7 @@ from typing import Optional, Sequence
from .bus import Bus
from .bus.redis import RedisBus
from .cli import parse_cmdline
+from .commands import CommandStream
from .config import Config
from .context import register_backends, register_plugins
from .cron.scheduler import CronScheduler
@@ -48,6 +49,7 @@ class Application:
start_redis: bool = False,
redis_host: Optional[str] = None,
redis_port: Optional[int] = None,
+ ctrl_sock: Optional[str] = None,
):
"""
:param config_file: Configuration file override (default: None).
@@ -79,6 +81,9 @@ class Application:
the settings in the ``redis`` section of the configuration file.
:param redis_port: Port of the local Redis server. It overrides the
settings in the ``redis`` section of the configuration file.
+ :param ctrl_sock: If set, it identifies a path to a UNIX domain socket
+ that the application can use to send control messages (e.g. STOP
+ and RESTART) to its parent.
"""
self.pidfile = pidfile
@@ -110,6 +115,7 @@ class Application:
self.redis_port = redis_port
self.redis_conf = {}
self._redis_proc: Optional[subprocess.Popen] = None
+ self.cmd_stream = CommandStream(ctrl_sock)
self._init_bus()
self._init_logging()
@@ -201,6 +207,7 @@ class Application:
start_redis=opts.start_redis,
redis_host=opts.redis_host,
redis_port=opts.redis_port,
+ ctrl_sock=opts.ctrl_sock,
)
def on_message(self):