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fix: macOS process detection for session discovery #2

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fix: macOS process detection for session discovery #2

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14 changes: 12 additions & 2 deletions clawchain/host_monitor.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1068,15 +1068,25 @@ def _scan_processes_via_tasklist() -> list[str] | None:
def _scan_processes_via_pgrep() -> list[str]:
if os.name == "nt":
return []
# On macOS, pgrep -af does not print the full command line (only PIDs).
# Use "ps -eo pid,args" instead, which works on both macOS and Linux.
try:
probe = subprocess.run(
["pgrep", "-af", "."],
["ps", "-eo", "pid,args"],
capture_output=True,
text=True,
check=False,
)
except OSError:
return []
try:
probe = subprocess.run(
["pgrep", "-af", "."],
capture_output=True,
text=True,
check=False,
)
except OSError:
return []
if probe.returncode not in (0, 1):
return []
return [line.strip() for line in probe.stdout.splitlines() if line.strip()]
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