Documentation
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Overview ¶
Package extensions provides function to manage system extensions.
Package extensions provides function to manage system extensions.
Index ¶
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
This section is empty.
Types ¶
type Extension ¶
type Extension struct {
Manifest extensions.Manifest
// contains filtered or unexported fields
}
Extension represents unpacked extension in the filesystem.
func GenerateKernelModuleDependencyTreeExtension ¶ added in v1.4.0
func GenerateKernelModuleDependencyTreeExtension(extensionPathsWithKernelModules []string, initramfsPath, scratchPath string, printFunc func(format string, v ...any)) (*Extension, error)
GenerateKernelModuleDependencyTreeExtension generates a kernel module dependency tree extension.
func Load ¶
Load extension from the filesystem.
This performs initial validation of the extension file structure.
func (*Extension) Compress ¶
func (ext *Extension) Compress(squashPath, initramfsPath string, quirks quirks.Quirks) (string, error)
Compress builds the squashfs image in the specified destination folder.
Components which should be placed to the initramfs are moved to the initramfsPath. Ucode components are moved into a separate designated location.
func (*Extension) KernelModuleDirectory ¶ added in v1.4.0
KernelModuleDirectory returns the path to the kernel modules directory.
func (*Extension) ProvidesKernelModules ¶ added in v1.4.0
ProvidesKernelModules returns true if the extension provides kernel modules.
type Puller ¶
type Puller struct {
// contains filtered or unexported fields
}
Puller pulls, unpacks and mounts extensions images.
func NewPuller ¶
func NewPuller(client *containerd.Client) (*Puller, error)
NewPuller creates a new instance of system extensions puller helper.
func (*Puller) PullAndMount ¶
func (puller *Puller) PullAndMount(ctx context.Context, registryConfig config.Registries, extensions []config.Extension) error
PullAndMount pulls the system extension images, unpacks them and mounts under well known path (constants.SystemExtensionsPath).
Source Files