mirror of
https://github.com/kairos-io/kairos-agent.git
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Bring elemental-cli code into the agent (#13)
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Itxaka
GitHub
275
pkg/constants/constants.go
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275
pkg/constants/constants.go
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/*
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Copyright © 2022 SUSE LLC
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package constants
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import (
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"fmt"
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"os"
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"path/filepath"
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"strings"
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)
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const (
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GrubConf = "/etc/cos/grub.cfg"
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GrubOEMEnv = "grub_oem_env"
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GrubDefEntry = "cOS"
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DefaultTty = "tty1"
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BiosPartName = "bios"
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EfiLabel = "COS_GRUB"
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EfiPartName = "efi"
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ActiveLabel = "COS_ACTIVE"
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PassiveLabel = "COS_PASSIVE"
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SystemLabel = "COS_SYSTEM"
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RecoveryLabel = "COS_RECOVERY"
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RecoveryPartName = "recovery"
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StateLabel = "COS_STATE"
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StatePartName = "state"
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InstallStateFile = "state.yaml"
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PersistentLabel = "COS_PERSISTENT"
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PersistentPartName = "persistent"
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OEMLabel = "COS_OEM"
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OEMPartName = "oem"
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ISOLabel = "COS_LIVE"
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MountBinary = "/usr/bin/mount"
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EfiDevice = "/sys/firmware/efi"
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LinuxFs = "ext4"
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LinuxImgFs = "ext2"
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SquashFs = "squashfs"
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EfiFs = "vfat"
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BiosFs = ""
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EfiSize = uint(64)
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OEMSize = uint(64)
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StateSize = uint(15360)
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RecoverySize = uint(8192)
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PersistentSize = uint(0)
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BiosSize = uint(1)
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ImgSize = uint(3072)
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HTTPTimeout = 60
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PartStage = "partitioning"
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LiveDir = "/run/initramfs/live"
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RecoveryDir = "/run/cos/recovery"
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StateDir = "/run/cos/state"
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OEMDir = "/run/cos/oem"
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PersistentDir = "/run/cos/persistent"
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ActiveDir = "/run/cos/active"
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TransitionDir = "/run/cos/transition"
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EfiDir = "/run/cos/efi"
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RecoverySquashFile = "recovery.squashfs"
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IsoRootFile = "rootfs.squashfs"
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IsoEFIPath = "/boot/uefi.img"
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ActiveImgFile = "active.img"
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PassiveImgFile = "passive.img"
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RecoveryImgFile = "recovery.img"
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IsoBaseTree = "/run/rootfsbase"
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CosSetup = "/usr/bin/cos-setup"
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AfterInstallChrootHook = "after-install-chroot"
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AfterInstallHook = "after-install"
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BeforeInstallHook = "before-install"
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AfterResetChrootHook = "after-reset-chroot"
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AfterResetHook = "after-reset"
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BeforeResetHook = "before-reset"
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AfterUpgradeChrootHook = "after-upgrade-chroot"
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AfterUpgradeHook = "after-upgrade"
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BeforeUpgradeHook = "before-upgrade"
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LuetCosignPlugin = "luet-cosign"
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LuetMtreePlugin = "luet-mtree"
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LuetDefaultRepoURI = "quay.io/costoolkit/releases-green"
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LuetRepoMaxPrio = 1
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LuetDefaultRepoPrio = 90
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UpgradeActive = "active"
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UpgradeRecovery = "recovery"
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ChannelSource = "system/cos"
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TransitionImgFile = "transition.img"
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TransitionSquashFile = "transition.squashfs"
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RunningStateDir = "/run/initramfs/cos-state" // TODO: converge this constant with StateDir/RecoveryDir in dracut module from cos-toolkit
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RunningRecoveryStateDir = "/run/initramfs/isoscan" // TODO: converge this constant with StateDir/RecoveryDir in dracut module from cos-toolkit
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ActiveImgName = "active"
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PassiveImgName = "passive"
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RecoveryImgName = "recovery"
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GPT = "gpt"
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BuildImgName = "elemental"
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UsrLocalPath = "/usr/local"
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OEMPath = "/oem"
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// SELinux targeted policy paths
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SELinuxTargetedPath = "/etc/selinux/targeted"
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SELinuxTargetedContextFile = SELinuxTargetedPath + "/contexts/files/file_contexts"
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SELinuxTargetedPolicyPath = SELinuxTargetedPath + "/policy"
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// These paths are arbitrary but coupled to grub.cfg
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IsoKernelPath = "/boot/kernel"
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IsoInitrdPath = "/boot/initrd"
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// Default directory and file fileModes
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DirPerm = os.ModeDir | os.ModePerm
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FilePerm = 0666
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NoWriteDirPerm = 0555 | os.ModeDir
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TempDirPerm = os.ModePerm | os.ModeSticky | os.ModeDir
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// Eject script
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EjectScript = "#!/bin/sh\n/usr/bin/eject -rmF"
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ArchAmd64 = "amd64"
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Archx86 = "x86_64"
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ArchArm64 = "arm64"
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SignedShim = "shim.efi"
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)
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func GetCloudInitPaths() []string {
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return []string{"/system/oem", "/oem/", "/usr/local/cloud-config/"}
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}
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// GetDefaultSquashfsOptions returns the default options to use when creating a squashfs
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func GetDefaultSquashfsOptions() []string {
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return []string{"-b", "1024k"}
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}
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func GetDefaultSquashfsCompressionOptions() []string {
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return []string{"-comp", "gzip"}
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}
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func GetDefaultXorrisoBooloaderArgs(root, bootFile, bootCatalog, hybridMBR string) []string {
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args := []string{}
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// TODO: make this detection more robust or explicit
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// Assume ISOLINUX bootloader is used if boot file is includes 'isolinux'
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// in its name, otherwise assume an eltorito based grub2 setup
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if strings.Contains(bootFile, "isolinux") {
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args = append(args, []string{
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"-boot_image", "isolinux", fmt.Sprintf("bin_path=%s", bootFile),
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"-boot_image", "isolinux", fmt.Sprintf("system_area=%s/%s", root, hybridMBR),
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"-boot_image", "isolinux", "partition_table=on",
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}...)
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} else {
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args = append(args, []string{
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"-boot_image", "grub", fmt.Sprintf("bin_path=%s", bootFile),
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"-boot_image", "grub", fmt.Sprintf("grub2_mbr=%s/%s", root, hybridMBR),
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"-boot_image", "grub", "grub2_boot_info=on",
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}...)
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}
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args = append(args, []string{
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"-boot_image", "any", "partition_offset=16",
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"-boot_image", "any", fmt.Sprintf("cat_path=%s", bootCatalog),
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"-boot_image", "any", "cat_hidden=on",
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"-boot_image", "any", "boot_info_table=on",
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"-boot_image", "any", "platform_id=0x00",
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"-boot_image", "any", "emul_type=no_emulation",
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"-boot_image", "any", "load_size=2048",
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"-append_partition", "2", "0xef", filepath.Join(root, IsoEFIPath),
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"-boot_image", "any", "next",
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"-boot_image", "any", "efi_path=--interval:appended_partition_2:all::",
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"-boot_image", "any", "platform_id=0xef",
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"-boot_image", "any", "emul_type=no_emulation",
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}...)
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return args
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}
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func GetBuildDiskDefaultPackages() map[string]string {
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return map[string]string{
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"channel:system/grub2-efi-image": "efi",
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"channel:system/grub2-config": "root",
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"channel:system/grub2-artifacts": "root/grub2",
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"channel:recovery/cos-img": "root/cOS",
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}
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}
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// GetRunKeyEnvMap returns environment variable bindings to RunConfig data
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func GetRunKeyEnvMap() map[string]string {
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return map[string]string{
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"poweroff": "POWEROFF",
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"reboot": "REBOOT",
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"strict": "STRICT",
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"eject-cd": "EJECT_CD",
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}
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}
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// GetInstallKeyEnvMap returns environment variable bindings to InstallSpec data
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func GetInstallKeyEnvMap() map[string]string {
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return map[string]string{
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"target": "TARGET",
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"system.uri": "SYSTEM",
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"recovery-system.uri": "RECOVERY_SYSTEM",
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"cloud-init": "CLOUD_INIT",
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"iso": "ISO",
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"firmware": "FIRMWARE",
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"part-table": "PART_TABLE",
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"no-format": "NO_FORMAT",
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"tty": "TTY",
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"grub-entry-name": "GRUB_ENTRY_NAME",
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}
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}
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// GetResetKeyEnvMap returns environment variable bindings to ResetSpec data
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func GetResetKeyEnvMap() map[string]string {
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return map[string]string{
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"target": "TARGET",
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"system.uri": "SYSTEM",
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"tty": "TTY",
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"grub-entry-name": "GRUB_ENTRY_NAME",
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}
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}
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// GetUpgradeKeyEnvMap returns environment variable bindings to UpgradeSpec data
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func GetUpgradeKeyEnvMap() map[string]string {
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return map[string]string{
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"recovery": "RECOVERY",
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"system.uri": "SYSTEM",
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"recovery-system.uri": "RECOVERY_SYSTEM",
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}
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}
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// GetBuildKeyEnvMap returns environment variable bindings to BuildConfig data
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func GetBuildKeyEnvMap() map[string]string {
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return map[string]string{
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"name": "NAME",
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}
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}
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// GetISOKeyEnvMap returns environment variable bindings to LiveISO data
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func GetISOKeyEnvMap() map[string]string {
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// None for the time being
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return map[string]string{}
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}
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// GetDiskKeyEnvMap returns environment variable bindings to RawDisk data
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func GetDiskKeyEnvMap() map[string]string {
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// None for the time being
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return map[string]string{}
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}
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func GetGrubFilePaths(arch string) []string {
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var archPath string
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switch arch {
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case ArchArm64:
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archPath = "aarch64"
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default:
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archPath = Archx86
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}
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return []string{
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fmt.Sprintf("/usr/share/efi/%s/grub.efi", archPath),
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fmt.Sprintf("/usr/share/efi/%s/%s", archPath, SignedShim),
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}
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}
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func GetFallBackEfi(arch string) string {
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switch arch {
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case ArchArm64:
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return "bootaa64.efi"
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default:
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return "bootx64.efi"
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}
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}
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