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add warning for when lsmod is used to detect many modules #334

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merged 1 commit into from
Jul 21, 2025
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add warning for when lsmod is used to detect many modules #334

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8 changes: 6 additions & 2 deletions src/ugrd/kmod/kmod.py
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Original file line number Diff line number Diff line change
Expand Up @@ -143,8 +143,12 @@ def _autodetect_modules_lsmod(self) -> None:
)

with open("/proc/modules", "r") as f:
for module in f.readlines():
self["_kmod_auto"] = module.split()[0]
modules = [line.split()[0] for line in f.readlines()]

if len(modules) > 25:
self.logger.warning(f"[{len(modules)}] More than 25 kernel modules were autodetected from the running kernel. If lsmod detection is required for your use case, please file a bug report so more appropriate detection methods can be implemented.")
for module in modules:
self["_kmod_auto"] = module.split()[0]


@unset("no_kmod", "no_kmod is enabled, skipping.", log_level=30)
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