constants

package
v1.2.0 Latest Latest
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 Go to latest Published: Jan 19, 2024 License: Apache-2.0 Imports: 3 Imported by: 0

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Constants

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const (
	BiosPartName       = "bios"
	EfiLabel           = "COS_GRUB"
	EfiPartName        = "efi"
	ActiveLabel        = "COS_ACTIVE"
	PassiveLabel       = "COS_PASSIVE"
	SystemLabel        = "COS_SYSTEM"
	RecoveryLabel      = "COS_RECOVERY"
	RecoveryPartName   = "recovery"
	StateLabel         = "COS_STATE"
	StatePartName      = "state"
	InstallStateFile   = "state.yaml"
	PersistentLabel    = "COS_PERSISTENT"
	PersistentPartName = "persistent"
	OEMLabel           = "COS_OEM"
	OEMPartName        = "oem"
	MountBinary        = "/usr/bin/mount"
	EfiDevice          = "/sys/firmware/efi"
	LinuxFs            = "ext4"
	LinuxImgFs         = "ext2"
	SquashFs           = "squashfs"
	EfiFs              = "vfat"
	BiosFs             = ""
	MinPartSize        = uint(64)
	EfiSize            = MinPartSize
	OEMSize            = MinPartSize
	StateSize          = uint(8192)
	RecoverySize       = uint(4096)
	PersistentSize     = uint(0)
	BiosSize           = uint(1)
	ImgSize            = uint(0)
	ImgOverhead        = uint(256)
	HTTPTimeout        = 60
	GPT                = "gpt"
	BuildImgName       = "elemental"
	UsrLocalPath       = "/usr/local"
	OEMPath            = "/oem"
	ConfigDir          = "/etc/elemental"
	OverlayMode        = "overlay"
	BindMode           = "bind"
	Tmpfs              = "tmpfs"
	Autofs             = "auto"
	Block              = "block"

	// Maxium number of nested symlinks to resolve
	MaxLinkDepth = 4

	// Kernel and initrd paths
	KernelModulesDir = "/lib/modules"
	KernelPath       = "/boot/vmlinuz"
	InitrdPath       = "/boot/initrd"
	ElementalInitrd  = "/boot/elemental.initrd"

	// Bootloader constants
	EntryEFIPath           = "/EFI/ELEMENTAL"
	FallbackEFIPath        = "/EFI/BOOT"
	BootEntryName          = "elemental-shim"
	EfiImgX86              = "bootx64.efi"
	EfiImgArm64            = "bootaa64.efi"
	EfiImgRiscv64          = "bootriscv64.efi"
	GrubCfg                = "grub.cfg"
	GrubCfgPath            = "/etc/elemental"
	GrubOEMEnv             = "grub_oem_env"
	GrubEnv                = "grubenv"
	GrubDefEntry           = "Elemental"
	GrubFallback           = "default_fallback"
	GrubPassiveSnapshots   = "passive_snaps"
	ElementalBootloaderBin = "/usr/lib/elemental/bootloader"

	// Mountpoints of images and partitions
	RecoveryDir        = "/run/elemental/recovery"
	StateDir           = "/run/elemental/state"
	OEMDir             = "/run/elemental/oem"
	PersistentDir      = "/run/elemental/persistent"
	PersistentStateDir = "/run/elemental/persistent/.state"
	ActiveDir          = "/run/elemental/active"
	TransitionDir      = "/run/elemental/transition"
	EfiDir             = "/run/elemental/efi"
	ImgSrcDir          = "/run/elemental/imgsrc"
	WorkingImgDir      = "/run/elemental/workingtree"
	OverlayDir         = "/run/elemental/overlay"
	RunningStateDir    = "/run/initramfs/elemental-state" // TODO: converge this constant with StateDir/RecoveryDir when moving to elemental-rootfs as default rootfs feature.

	// Live image mountpoints
	ISOBaseTree = "/run/rootfsbase"
	LiveDir     = "/run/initramfs/live"

	// Image constants
	ActiveImgName     = "active"
	PassiveImgName    = "passive"
	RecoveryImgName   = "recovery"
	ActiveImgFile     = "active.img"
	PassiveImgFile    = "passive.img"
	RecoveryImgFile   = "recovery.img"
	TransitionImgFile = "transition.img"
	ActiveImgPath     = "/cOS/active.img"
	PassiveImgPath    = "/cOS/passive.img"
	RecoveryImgPath   = "/cOS/recovery.img"

	// Yip stages evaluated on reset/upgrade/install/build-disk actions
	AfterInstallChrootHook = "after-install-chroot"
	AfterInstallHook       = "after-install"
	PostInstallHook        = "post-install"
	BeforeInstallHook      = "before-install"
	AfterResetChrootHook   = "after-reset-chroot"
	AfterResetHook         = "after-reset"
	PostResetHook          = "post-reset"
	BeforeResetHook        = "before-reset"
	AfterUpgradeChrootHook = "after-upgrade-chroot"
	AfterUpgradeHook       = "after-upgrade"
	PostUpgradeHook        = "post-upgrade"
	BeforeUpgradeHook      = "before-upgrade"
	AfterDiskChrootHook    = "after-disk-chroot"
	AfterDiskHook          = "after-disk"
	PostDiskHook           = "post-disk"
	BeforeDiskHook         = "before-disk"

	// SELinux targeted policy paths
	SELinuxTargetedPath        = "/etc/selinux/targeted"
	SELinuxTargetedContextFile = SELinuxTargetedPath + "/contexts/files/file_contexts"
	SELinuxTargetedPolicyPath  = SELinuxTargetedPath + "/policy"

	ISORootFile      = "rootfs.squashfs"
	ISOEFIImg        = "uefi.img"
	ISOLabel         = "COS_LIVE"
	ISOCloudInitPath = LiveDir + "/iso-config"

	// Constants related to disk builds
	DiskWorkDir = "build"
	RawType     = "raw"
	AzureType   = "azure"
	GCEType     = "gce"

	// Default directory and file fileModes
	DirPerm        = os.ModeDir | os.ModePerm
	FilePerm       = 0666
	NoWriteDirPerm = 0555 | os.ModeDir
	TempDirPerm    = os.ModePerm | os.ModeSticky | os.ModeDir

	// Eject script
	EjectScript = "#!/bin/sh\n/usr/bin/eject -rmF"

	ArchAmd64   = "amd64"
	Archx86     = "x86_64"
	ArchArm64   = "arm64"
	ArchAarch64 = "aarch64"
	ArchRiscV64 = "riscv64"

	Rsync = "rsync"

	// Snapshotters
	MaxSnaps                  = 4
	LoopDeviceSnapshotterType = "loopdevice"
	ActiveSnapshot            = "active"
	PassiveSnapshot           = "passive_%d"
)

Variables

This section is empty.

Functions

func GetBuildKeyEnvMap 

func GetBuildKeyEnvMap() map[string]string

GetBuildKeyEnvMap returns environment variable bindings to BuildConfig data

func GetCloudInitPaths 

func GetCloudInitPaths() []string

func GetDefaultGrubModules added in v1.2.0 

func GetDefaultGrubModules() []string

func GetDefaultGrubModulesPatterns added in v1.2.0 

func GetDefaultGrubModulesPatterns() []string

func GetDefaultSquashfsCompressionOptions 

func GetDefaultSquashfsCompressionOptions() []string

func GetDefaultSquashfsOptions 

func GetDefaultSquashfsOptions() []string

GetDefaultSquashfsOptions returns the default options to use when creating a squashfs

func GetDiskKeyEnvMap 

func GetDiskKeyEnvMap() map[string]string

GetDiskKeyEnvMap returns environment variable bindings to RawDisk data

func GetGrubEFIFilePatterns added in v1.2.0 

func GetGrubEFIFilePatterns() []string

func GetISOKeyEnvMap 

func GetISOKeyEnvMap() map[string]string

GetISOKeyEnvMap returns environment variable bindings to LiveISO data

func GetInitKeyEnvMap 

func GetInitKeyEnvMap() map[string]string

GetInitKeyEnvMap returns environment variable bindings to InitSpec data

func GetInitrdPatterns added in v1.2.0 

func GetInitrdPatterns() []string

func GetInstallKeyEnvMap 

func GetInstallKeyEnvMap() map[string]string

GetInstallKeyEnvMap returns environment variable bindings to InstallSpec data

func GetKernelPatterns added in v1.2.0 

func GetKernelPatterns() []string

func GetMokMngrFilePatterns added in v1.2.0 

func GetMokMngrFilePatterns() []string

func GetMountKeyEnvMap added in v1.2.0 

func GetMountKeyEnvMap() map[string]string

GetMountKeyEnvMap returns environment variable bindings to MountSpec data

func GetResetKeyEnvMap 

func GetResetKeyEnvMap() map[string]string

GetResetKeyEnvMap returns environment variable bindings to ResetSpec data

func GetRunKeyEnvMap 

func GetRunKeyEnvMap() map[string]string

GetRunKeyEnvMap returns environment variable bindings to RunConfig data

func GetShimFilePatterns added in v1.2.0 

func GetShimFilePatterns() []string

func GetUpgradeKeyEnvMap 

func GetUpgradeKeyEnvMap() map[string]string

GetUpgradeKeyEnvMap returns environment variable bindings to UpgradeSpec data

func ISOInitrdPath 

func ISOInitrdPath(arch string) string

ISOInitrdPath returns path use to store the initramfs

func ISOKernelPath 

func ISOKernelPath(arch string) string

ISOKernelPath returns path use to store the kernel

func ISOLoaderPath added in v1.2.0 

func ISOLoaderPath(arch string) string

GetBootPath returns path use to store the boot files

Types

This section is empty.

Source Files

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