talos

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// This Source Code Form is subject to the terms of the Mozilla Public
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// License, v. 2.0. If a copy of the MPL was not distributed with this
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// file, You can obtain one at http://mozilla.org/MPL/2.0/.
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// Package extensions contains Talos extensions specific API.
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package extensions
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import "path/filepath"
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// AllowedPaths lists paths allowed in the extension images.
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var AllowedPaths = []string{
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	"/etc/cri/conf.d",
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	"/lib/firmware",
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	"/lib/modules",
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	"/lib64/ld-linux-x86-64.so.2",
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	"/usr/etc/udev/rules.d",
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	"/usr/local",
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	// glvnd, egl and vulkan are needed for OpenGL/Vulkan.
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	"/usr/share/glvnd",
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	"/usr/share/egl",
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	"/etc/vulkan",
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}
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// Extension represents unpacked extension in the filesystem.
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type Extension struct {
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	Manifest Manifest
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	directory  string
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	rootfsPath string
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}
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// RootfsPath returns the path to the rootfs directory.
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func (ext *Extension) RootfsPath() string {
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	return ext.rootfsPath
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}
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// Directory returns the directory name of the extension.
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func (ext *Extension) Directory() string {
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	return ext.directory
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}
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// New creates a new extension from the rootfs path, directory name and manifest.
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func New(rootfsPath, directory string, manifest Manifest) *Extension {
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	extension := &Extension{
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		Manifest: manifest,
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		rootfsPath: rootfsPath,
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		directory:  directory,
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	}
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	if extension.directory == "" {
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		extension.directory = filepath.Base(rootfsPath)
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	}
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	return extension
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}
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