Scan the mounted host sysfs instead of hard coded /sys mount point.
Currently, sysfs devices subdir is not namespaced in Linux (containers
have the same view as the host) so this wasn't an issue in practice.
However, this change should make the code more future proof and align
usb with other sysfs detection in nfd.
Move the previously-protobuf-only internal "feature api" over to the
public "nfd api" package. This is in preparation for introducing a new
CRD API for communicating features.
This patch carries no functional changes. Just moving code around.
Separate feature discovery and creation of feature labels in the usb
source.
Move usb_utils from source/internal to the source/usb package. Change
the implementation of the UsbID custom rule to utilize the FeatureSource
interface of the usb source.
Also, add minimalist unit test.
2021-11-11 18:33:53 +02:00
Renamed from source/internal/usb_utils.go (Browse further)
