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simplify popen

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This commit is contained in:
holger krekel
2025-11-23 20:53:49 +01:00
parent 8eef79f95d
commit 4188c2e4f5
1 changed files with 8 additions and 16 deletions
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24
deltachat-rpc-client/src/deltachat_rpc_client/rpc.py
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@@ -79,24 +79,16 @@ class Rpc:
def start(self) -> None:
"""Start RPC server subprocess."""
popen_kwargs = {"stdin": subprocess.PIPE, "stdout": subprocess.PIPE}
if sys.version_info >= (3, 11):
self.process = subprocess.Popen(
"deltachat-rpc-server",
stdin=subprocess.PIPE,
stdout=subprocess.PIPE,
# Prevent subprocess from capturing SIGINT.
process_group=0,
**self._kwargs,
)
# Prevent subprocess from capturing SIGINT.
popen_kwargs["process_group"] = 0
else:
self.process = subprocess.Popen(
"deltachat-rpc-server",
stdin=subprocess.PIPE,
stdout=subprocess.PIPE,
# `process_group` is not supported before Python 3.11.
preexec_fn=os.setpgrp, # noqa: PLW1509
**self._kwargs,
)
# `process_group` is not supported before Python 3.11.
popen_kwargs["preexec_fn"] = os.setpgrp # noqa: PLW1509
popen_kwargs.update(self._kwargs)
self.process = subprocess.Popen("deltachat-rpc-server", **popen_kwargs)
self.id_iterator = itertools.count(start=1)
self.event_queues = {}
self.request_results = {}