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()