""" netboot target, version 1 """ # NOTE: That^^ docstring has influence catalyst-spec(5) man page generation. import os,string,types from catalyst_support import * from generic_stage_target import * class netboot_target(generic_stage_target): """ Builder class for a netboot build. """ def __init__(self,spec,addlargs): self.valid_values = [ "netboot/kernel/sources", "netboot/kernel/config", "netboot/kernel/prebuilt", "netboot/busybox_config", "netboot/extra_files", "netboot/packages" ] self.required_values=[] try: if "netboot/packages" in addlargs: if type(addlargs["netboot/packages"]) == types.StringType: loopy=[addlargs["netboot/packages"]] else: loopy=addlargs["netboot/packages"] # for x in loopy: # self.required_values.append("netboot/packages/"+x+"/files") except: raise CatalystError,"configuration error in netboot/packages." generic_stage_target.__init__(self,spec,addlargs) self.set_build_kernel_vars(addlargs) if "netboot/busybox_config" in addlargs: file_locate(self.settings, ["netboot/busybox_config"]) # Custom Kernel Tarball --- use that instead ... # unless the user wants specific CFLAGS/CXXFLAGS, let's use -Os for envvar in "CFLAGS", "CXXFLAGS": if envvar not in os.environ and envvar not in addlargs: self.settings[envvar] = "-Os -pipe" def set_root_path(self): # ROOT= variable for emerges self.settings["root_path"]=normpath("/tmp/image") print "netboot root path is "+self.settings["root_path"] # def build_packages(self): # # build packages # if "netboot/packages" in self.settings: # mypack=list_bashify(self.settings["netboot/packages"]) # try: # cmd("/bin/bash "+self.settings["controller_file"]+" packages "+mypack,env=self.env) # except CatalystError: # self.unbind() # raise CatalystError,"netboot build aborting due to error." def build_busybox(self): # build busybox if "netboot/busybox_config" in self.settings: mycmd = self.settings["netboot/busybox_config"] else: mycmd = "" try: cmd("/bin/bash "+self.settings["controller_file"]+" busybox "+ mycmd,env=self.env) except CatalystError: self.unbind() raise CatalystError,"netboot build aborting due to error." def copy_files_to_image(self): # create image myfiles=[] if "netboot/packages" in self.settings: if type(self.settings["netboot/packages"]) == types.StringType: loopy=[self.settings["netboot/packages"]] else: loopy=self.settings["netboot/packages"] for x in loopy: if "netboot/packages/"+x+"/files" in self.settings: if type(self.settings["netboot/packages/"+x+"/files"]) == types.ListType: myfiles.extend(self.settings["netboot/packages/"+x+"/files"]) else: myfiles.append(self.settings["netboot/packages/"+x+"/files"]) if "netboot/extra_files" in self.settings: if type(self.settings["netboot/extra_files"]) == types.ListType: myfiles.extend(self.settings["netboot/extra_files"]) else: myfiles.append(self.settings["netboot/extra_files"]) try: cmd("/bin/bash "+self.settings["controller_file"]+\ " image " + list_bashify(myfiles),env=self.env) except CatalystError: self.unbind() raise CatalystError,"netboot build aborting due to error." def create_netboot_files(self): # finish it all up try: cmd("/bin/bash "+self.settings["controller_file"]+" finish",env=self.env) except CatalystError: self.unbind() raise CatalystError,"netboot build aborting due to error." # end print "netboot: build finished !" def set_action_sequence(self): self.settings["action_sequence"]=["unpack","unpack_snapshot", "config_profile_link","setup_confdir","bind","chroot_setup",\ "setup_environment","build_packages","build_busybox",\ "build_kernel","copy_files_to_image",\ "clean","create_netboot_files","unbind","clear_autoresume"] def register(foo): foo.update({"netboot":netboot_target}) return foo