From ebae4d95791a13c3ca571b7da1fb260f6e6f2d6b Mon Sep 17 00:00:00 2001 From: Adeeb Shihadeh Date: Fri, 30 Jun 2023 10:03:45 -0700 Subject: [PATCH] manager: create params once (#28757) old-commit-hash: 260e83d8e4b8902190f959696e7cd340c10dcd65 --- selfdrive/manager/process.py | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/selfdrive/manager/process.py b/selfdrive/manager/process.py index 2355524d19..7d0993188c 100644 --- a/selfdrive/manager/process.py +++ b/selfdrive/manager/process.py @@ -258,14 +258,16 @@ class DaemonProcess(ManagerProcess): self.enabled = enabled self.onroad = True self.offroad = True + self.params = None def prepare(self) -> None: pass def start(self) -> None: - params = Params() - pid = params.get(self.param_name, encoding='utf-8') + if self.params is None: + self.params = Params() + pid = self.params.get(self.param_name, encoding='utf-8') if pid is not None: try: os.kill(int(pid), 0) @@ -284,7 +286,7 @@ class DaemonProcess(ManagerProcess): stderr=open('/dev/null', 'w'), preexec_fn=os.setpgrp) - params.put(self.param_name, str(proc.pid)) + self.params.put(self.param_name, str(proc.pid)) def stop(self, retry=True, block=True, sig=None) -> None: pass