def VerifyBinaries(cls):
Tools.Info("Checking required files ...")
# Check required base files
cls.VerifyBinariesExist(Base.GetFiles())
# Check required luks files
if Luks.IsEnabled():
Tools.Flag("Using LUKS")
cls.VerifyBinariesExist(Luks.GetFiles())
# Check required raid files
if Raid.IsEnabled():
Tools.Flag("Using RAID")
cls.VerifyBinariesExist(Raid.GetFiles())
# Check required lvm files
if Lvm.IsEnabled():
Tools.Flag("Using LVM")
cls.VerifyBinariesExist(Lvm.GetFiles())
# Check required zfs files
if Zfs.IsEnabled():
Tools.Flag("Using ZFS")
cls.VerifyBinariesExist(Zfs.GetFiles())
def CopyBinaries(cls):
Tools.Info("Copying binaries ...")
cls.FilterAndInstall(Base.GetFiles())
if Luks.IsEnabled():
cls.FilterAndInstall(Luks.GetFiles())
if Zfs.IsEnabled():
cls.FilterAndInstall(Zfs.GetFiles())
cls.FilterAndInstall(Zfs.GetOptionalFiles(), dontFail=True)
def LastSteps(cls):
Tools.Info("Performing finishing steps ...")
# Create mtab file
call(["touch", var.temp + "/etc/mtab"])
if not os.path.isfile(var.temp + "/etc/mtab"):
Tools.Fail("Error creating the mtab file. Exiting.")
cls.CreateLibraryLinks()
# Copy the init script
Tools.SafeCopy(var.files_dir + "/init", var.temp)
# Give execute permissions to the script
cr = call(["chmod", "u+x", var.temp + "/init"])
if cr != 0:
Tools.Fail("Failed to give executive privileges to " + var.temp +
"/init")
# Sets initramfs script version number
cmd = f"echo {var.version} > {var.temp}/version.bliss"
call(cmd, shell=True)
# Copy all of the modprobe configurations
if os.path.isdir("/etc/modprobe.d/"):
shutil.copytree("/etc/modprobe.d/", var.temp + "/etc/modprobe.d/")
cls.CopyUdevAndSupportFiles()
cls.DumpSystemKeymap()
# Any last substitutions or additions/modifications should be done here
if Luks.IsEnabled():
# Copy over our keyfile if the user activated it
if Luks.IsKeyfileEnabled():
Tools.Flag("Embedding our keyfile into the initramfs...")
Tools.SafeCopy(Luks.GetKeyfilePath(), var.temp + "/etc",
"keyfile")
# Copy over our detached header if the user activated it
if Luks.IsDetachedHeaderEnabled():
Tools.Flag(
"Embedding our detached header into the initramfs...")
Tools.SafeCopy(Luks.GetDetachedHeaderPath(), var.temp + "/etc",
"header")
# Add any modules needed into the initramfs
requiredModules = ",".join(Modules.GetFiles())
cmd = f"echo {requiredModules} > {var.temp}/modules.bliss"
call(cmd, shell=True)
cls.CopyLibGccLibrary()
def PrintMenuAndGetDesiredFeatures(cls):
# If the user didn't pass their desired features through the command
# line, then ask them which initramfs they would like to generate.
if not var.features:
print(
"Which initramfs features do you want? (Separated by a comma):"
)
Tools.PrintFeatures()
var.features = Tools.Question("Features [1]: ")
if var.features:
var.features = cls.ConvertNumberedFeaturesToNamedList(
var.features)
else:
var.features = ["zfs"]
Tools.NewLine()
else:
var.features = var.features.split(",")
# Enable the addons if the addon has files (modules) listed
if Addon.GetFiles():
Addon.Enable()
for feature in var.features:
if feature == "zfs":
Zfs.Enable()
Addon.Enable()
Addon.AddFile("zfs")
elif feature == "lvm":
Lvm.Enable()
elif feature == "raid":
Raid.Enable()
elif feature == "luks":
Luks.Enable()
# Just a base initramfs with no additional stuff
# This can be used with other options though
# (i.e you have your rootfs directly on top of LUKS)
elif feature == "basic":
pass
else:
Tools.Warn("Exiting.")
quit(1)
def LastSteps(cls):
Tools.Info("Performing finishing steps ...")
# Create mtab file
call(["touch", var.temp + "/etc/mtab"])
if not os.path.isfile(var.temp + "/etc/mtab"):
Tools.Fail("Error creating the mtab file. Exiting.")
cls.CreateLibraryLinks()
# Copy the init script
Tools.SafeCopy(var.files_dir + "/init", var.temp)
# Give execute permissions to the script
cr = call(["chmod", "u+x", var.temp + "/init"])
if cr != 0:
Tools.Fail("Failed to give executive privileges to " + var.temp +
"/init")
# Copy the bash related files
bash_files = [
var.files_dir + "/bash/profile", var.files_dir + "/bash/DIR_COLORS"
]
for bash_file in bash_files:
Tools.SafeCopy(bash_file, var.temp + "/etc/")
Tools.SafeCopy(var.files_dir + "/bash/bashrc", var.temp + "/etc/bash")
# Sets initramfs script version number
call([
"sed", "-i", "-e",
var.initrdVersionLine + "s/0/" + var.version + "/",
var.temp + "/init"
])
# Copy all of the modprobe configurations
if os.path.isdir("/etc/modprobe.d/"):
shutil.copytree("/etc/modprobe.d/", var.temp + "/etc/modprobe.d/")
cls.CopyUdevAndSupportFiles()
cls.DumpSystemKeymap()
# Any last substitutions or additions/modifications should be done here
# Enable LUKS in the init if LUKS is being used
if Luks.IsEnabled():
Tools.ActivateTriggerInInit(var.useLuksLine)
# Copy over our keyfile if the user activated it
if Luks.IsKeyfileEnabled():
Tools.Flag("Embedding our keyfile into the initramfs...")
Tools.SafeCopy(Luks.GetKeyfilePath(), var.temp + "/etc",
"keyfile")
# Copy over our detached header if the user activated it
if Luks.IsDetachedHeaderEnabled():
Tools.Flag(
"Embedding our detached header into the initramfs...")
Tools.SafeCopy(Luks.GetDetachedHeaderPath(), var.temp + "/etc",
"header")
# Enable RAID in the init if RAID is being used
if Raid.IsEnabled():
Tools.ActivateTriggerInInit(var.useRaidLine)
# Make sure to copy the mdadm.conf from our current system.
# If not, the kernel autodetection while assembling the array
# will not know what name to give them, so it will name it something
# like /dev/md126, /dev/md127 rather than /dev/md0, /dev/md1.
# If the user didn't modify the default (all commented) mdadm.conf file,
# then they will obviously get wrong raid array numbers being assigned
# by the kernel. The user needs to run a "mdadm --examine --scan > /etc/mdadm.conf"
# to fix this, and re-run the initramfs creator.
mdadm_conf = "/etc/mdadm.conf"
Tools.CopyConfigOrWarn(mdadm_conf)
# Enable LVM in the init if LVM is being used
if Lvm.IsEnabled():
Tools.ActivateTriggerInInit(var.useLvmLine)
lvm_conf = "/etc/lvm/lvm.conf"
Tools.CopyConfigOrWarn(lvm_conf)
# Enable ZFS in the init if ZFS is being used
if Zfs.IsEnabled():
Tools.ActivateTriggerInInit(var.useZfsLine)
# Enable ADDON in the init and add our modules to the initramfs
# if addon is being used
if Addon.IsEnabled():
Tools.ActivateTriggerInInit(var.useAddonLine)
call([
"sed", "-i", "-e", var.addonModulesLine + "s/\"\"/\"" +
" ".join(Addon.GetFiles()) + "\"/", var.temp + "/init"
])
cls.CopyLibGccLibrary()
def PrintMenu(cls):
# If the user didn't pass an option through the command line,
# then ask them which initramfs they would like to generate.
if not var.choice:
print("Which initramfs would you like to generate:")
Tools.PrintOptions()
temp_choice = Tools.Question("Current choice [1]: ")
# If the user leaves the choice blank (default choice),
# we won't be able to convert an empty string into an int.
# Do some checking beforehand.
if temp_choice:
var.choice = int(temp_choice)
else:
var.choice = 1
Tools.NewLine()
# Enable the addons if the addon has files (modules) listed
if Addon.GetFiles():
Addon.Enable()
# ZFS
if var.choice == 1:
Zfs.Enable()
Addon.Enable()
Addon.AddFile("zfs")
# LVM
elif var.choice == 2:
Lvm.Enable()
# RAID
elif var.choice == 3:
Raid.Enable()
# LVM on RAID
elif var.choice == 4:
Raid.Enable()
Lvm.Enable()
# Normal
elif var.choice == 5:
pass
# Encrypted ZFS
elif var.choice == 6:
Luks.Enable()
Zfs.Enable()
Addon.Enable()
Addon.AddFile("zfs")
# Encrypted LVM
elif var.choice == 7:
Luks.Enable()
Lvm.Enable()
# Encrypted RAID
elif var.choice == 8:
Luks.Enable()
Raid.Enable()
# Encrypted LVM on RAID
elif var.choice == 9:
Luks.Enable()
Raid.Enable()
Lvm.Enable()
# Encrypted Normal
elif var.choice == 10:
Luks.Enable()
# Exit
elif var.choice == 11:
Tools.Warn("Exiting.")
quit(1)
# Invalid Option
else:
Tools.Warn("Invalid Option. Exiting.")
quit(1)
Tools.PrintDesiredOption(var.choice)