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 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 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 CopyModules(cls):
"""Copy modules and their dependencies."""
moddeps = set()
# Build the list of module dependencies
Tools.Info("Copying modules ...")
# Checks to see if all the modules in the list exist (if any)
for file in Modules.GetFiles():
Tools.Flag("Module: {}".format(file))
try:
cmd = (
"find "
+ var.modules
+ ' -iname "'
+ file
+ '.ko*" | grep '
+ file
+ ".ko"
)
result = check_output(cmd, universal_newlines=True, shell=True).strip()
cls._modset.add(result)
except CalledProcessError:
Tools.ModuleDoesntExist(file)
# Try to update the module dependencies database before searching it
try:
result = call(["depmod", var.kernel])
if result:
Tools.Fail("Error updating module dependency database!")
except FileNotFoundError:
# This should never occur because the application checks
# that root is the user that is running the application.
# Non-administraative users normally don't have access
# to the 'depmod' command.
Tools.Fail("The 'depmod' command wasn't found.")
# Get the dependencies for all the modules in our set
for file in cls._modset:
# Get only the name of the module
match = re.search("(?<=/)[a-zA-Z0-9_-]+.ko", file)
if match:
sFile = match.group().split(".")[0]
cmd = (
"modprobe -S "
+ var.kernel
+ " --show-depends "
+ sFile
+ " | awk -F ' ' '{print $2}'"
)
results = check_output(cmd, shell=True, universal_newlines=True).strip()
for i in results.split("\n"):
moddeps.add(i.strip())
# Copy the modules/dependencies
if not moddeps:
return
for module in moddeps:
Tools.Into(module)
# Update module dependency database inside the initramfs
cls.GenerateModprobeInfo()
