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Make discovery of Xorg libraries optional

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Signed-off-by: Evan Lezar <elezar@nvidia.com>
This commit is contained in:
Evan Lezar 2023-04-13 14:21:57 +02:00
parent a95232dd33
commit 2136266d1d
2 changed files with 13 additions and 4 deletions
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1
CHANGELOG.md
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@ -4,6 +4,7 @@
* Update `update-ldcache` hook to only update ldcache if it exists.
* Update `update-ldcache` hook to create `/etc/ld.so.conf.d` folder if it doesn't exist.
* Fix failure when libcuda cannot be located during XOrg library discovery.
## v1.13.0

16
internal/discover/graphics.go
View File

@ -46,10 +46,7 @@ func NewGraphicsDiscoverer(logger *logrus.Logger, devices image.VisibleDevices,
drmByPathSymlinks := newCreateDRMByPathSymlinks(logger, drmDeviceNodes, cfg)
xorg, err := newXorgDiscoverer(logger, driverRoot, cfg.NvidiaCTKPath)
if err != nil {
return nil, fmt.Errorf("failed to create Xorg discoverer: %v", err)
}
xorg := optionalXorgDiscoverer(logger, driverRoot, cfg.NvidiaCTKPath)
discover := Merge(
Merge(drmDeviceNodes, drmByPathSymlinks),
@ -259,6 +256,17 @@ type xorgHooks struct {
var _ Discover = (*xorgHooks)(nil)
// optionalXorgDiscoverer creates a discoverer for Xorg libraries.
// If the creation of the discoverer fails, a None discoverer is returned.
func optionalXorgDiscoverer(logger *logrus.Logger, driverRoot string, nvidiaCTKPath string) Discover {
xorg, err := newXorgDiscoverer(logger, driverRoot, nvidiaCTKPath)
if err != nil {
logger.Warnf("Failed to create Xorg discoverer: %v; skipping xorg libraries", err)
return None{}
}
return xorg
}
func newXorgDiscoverer(logger *logrus.Logger, driverRoot string, nvidiaCTKPath string) (Discover, error) {
libCudaPaths, err := cuda.New(
cuda.WithLogger(logger),