Add support for ppc
The way we create the images had to be changed a little. Some code had to be moved to other places, so we can create images for other architectures too.
This commit is contained in:
Martin Gracik
parent
9cd0262212
commit
98d695f9a2
@ -54,6 +54,7 @@ from outputtree import LoraxOutputTree
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from buildstamp import BuildStamp
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from treeinfo import TreeInfo
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from discinfo import DiscInfo
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import images
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ARCHMAPS = {
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@ -325,12 +326,12 @@ class Lorax(BaseLoraxClass):
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self.outputtree = LoraxOutputTree(self.outputdir, self.installtree,
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self.product, self.version)
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self.outputtree.prepare()
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self.outputtree.get_isolinux()
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self.outputtree.get_memtest()
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self.outputtree.get_splash()
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self.outputtree.get_msg_files()
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self.outputtree.get_grub_conf()
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#self.outputtree.prepare()
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#self.outputtree.get_isolinux()
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#self.outputtree.get_memtest()
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#self.outputtree.get_splash()
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#self.outputtree.get_msg_files()
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#self.outputtree.get_grub_conf()
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# write .discinfo
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discinfo = DiscInfo(self.workdir, self.release, self.basearch)
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@ -338,6 +339,7 @@ class Lorax(BaseLoraxClass):
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shutil.copy2(discinfo.path, self.outputtree.root)
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# move grubefi to workdir
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grubefi = joinpaths(self.installtree.root, "boot/efi/EFI/redhat",
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"grub.efi")
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@ -347,14 +349,41 @@ class Lorax(BaseLoraxClass):
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else:
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grubefi = None
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# move grub splash to workdir
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splash = joinpaths(self.installtree.root, "boot/grub/",
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"splash.xpm.gz")
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if os.path.isfile(splash):
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shutil.move(splash, self.workdir)
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splash = joinpaths(self.workdir, os.path.basename(splash))
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else:
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splash = None
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# copy kernels to output directory
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self.outputtree.get_kernels()
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self.outputtree.get_kernels(self.workdir)
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# create .treeinfo
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treeinfo = TreeInfo(self.workdir, self.product, self.version,
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self.variant, self.basearch)
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# get the image class
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if self.basearch == "ppc":
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imgclass = images.PPC
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elif self.basearch in ("i386", "x86_64"):
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imgclass = images.X86
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else:
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raise Exception("not supported arch '{0}'".format(self.basearch))
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i = imgclass(kernellist=self.outputtree.kernels,
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installtree=self.installtree,
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outputroot=self.outputtree.root,
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product=self.product,
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version=self.version,
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treeinfo=treeinfo,
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basearch=self.basearch)
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# backup required files
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i.backup_required(self.workdir)
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# get list of not required packages
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logger.info("getting list of not required packages")
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@ -394,65 +423,56 @@ class Lorax(BaseLoraxClass):
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logger.info("cleaning up python files")
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self.installtree.cleanup_python_files()
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# create .treeinfo
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treeinfo = TreeInfo(self.workdir, self.product, self.version,
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self.variant, self.basearch)
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# compress install tree (create initrd)
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initrds = []
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for kernel in self.outputtree.kernels:
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suffix = ""
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if kernel.ktype == constants.K_PAE:
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suffix = "-PAE"
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elif kernel.ktype == constants.K_XEN:
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suffix = "-XEN"
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logger.info("creating the initrd")
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i.create_initrd(self.libdir)
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fname = "initrd{0}.img".format(suffix)
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initrd = DataHolder(fname=fname,
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fpath=joinpaths(self.workdir, fname),
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itype=kernel.ktype)
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logger.info("compressing install tree ({0})".format(kernel.version))
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success, elapsed = self.installtree.compress(initrd, kernel)
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if not success:
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logger.error("error while compressing install tree")
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else:
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logger.info("took {0:.2f} seconds".format(elapsed))
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initrds.append(initrd)
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# add kernel and initrd paths to .treeinfo
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section = "images-{0}".format("xen" if suffix else self.basearch)
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data = {"kernel": "images/pxeboot/{0}".format(kernel.fname)}
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treeinfo.add_section(section, data)
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data = {"initrd": "images/pxeboot/{0}".format(initrd.fname)}
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treeinfo.add_section(section, data)
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# we need to have a xen section for x86_64
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if self.basearch == "x86_64":
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section = "images-xen"
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data = {"kernel": "images/pxeboot/{0}".format(kernel.fname)}
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treeinfo.add_section(section, data)
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data = {"initrd": "images/pxeboot/{0}".format(initrd.fname)}
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treeinfo.add_section(section, data)
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# copy initrds to outputtree
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shutil.copy2(initrds[0].fpath, self.outputtree.isolinuxdir)
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# create hard link
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source = joinpaths(self.outputtree.isolinuxdir, initrds[0].fname)
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link_name = joinpaths(self.outputtree.pxebootdir, initrds[0].fname)
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os.link(source, link_name)
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for initrd in initrds[1:]:
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shutil.copy2(initrd.fpath, self.outputtree.pxebootdir)
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#initrds = []
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#for kernel in self.outputtree.kernels:
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# suffix = ""
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# if kernel.ktype == constants.K_PAE:
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# suffix = "-PAE"
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# elif kernel.ktype == constants.K_XEN:
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# suffix = "-XEN"
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#
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# fname = "initrd{0}.img".format(suffix)
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#
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# initrd = DataHolder(fname=fname,
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# fpath=joinpaths(self.workdir, fname),
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# itype=kernel.ktype)
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#
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# logger.info("compressing install tree ({0})".format(kernel.version))
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# success, elapsed = self.installtree.compress(initrd, kernel)
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# if not success:
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# logger.error("error while compressing install tree")
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# else:
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# logger.info("took {0:.2f} seconds".format(elapsed))
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#
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# initrds.append(initrd)
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#
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# # add kernel and initrd paths to .treeinfo
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# section = "images-{0}".format("xen" if suffix else self.basearch)
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# data = {"kernel": "images/pxeboot/{0}".format(kernel.fname)}
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# treeinfo.add_section(section, data)
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# data = {"initrd": "images/pxeboot/{0}".format(initrd.fname)}
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# treeinfo.add_section(section, data)
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#
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## copy initrds to outputtree
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#shutil.copy2(initrds[0].fpath, self.outputtree.isolinuxdir)
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#
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## create hard link
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#source = joinpaths(self.outputtree.isolinuxdir, initrds[0].fname)
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#link_name = joinpaths(self.outputtree.pxebootdir, initrds[0].fname)
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#os.link(source, link_name)
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#
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#for initrd in initrds[1:]:
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# shutil.copy2(initrd.fpath, self.outputtree.pxebootdir)
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# create efi images
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efiboot = None
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if grubefi and self.efiarch not in ("IA32",):
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kernel = self.outputtree.kernels[0]
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initrd = initrds[0]
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kernel = i.kernels[0]
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initrd = i.initrds[0]
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# create efiboot image with kernel
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logger.info("creating efiboot image with kernel")
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@ -488,17 +508,19 @@ class Lorax(BaseLoraxClass):
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# create boot iso
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logger.info("creating boot iso")
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bootiso = self.create_bootiso(self.outputtree, efiboot)
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if bootiso is None:
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logger.critical("unable to create boot iso")
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sys.exit(1)
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i.create_boot(efiboot)
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shutil.move(bootiso, self.outputtree.imgdir)
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# add the boot.iso
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section = "images-{0}".format(self.basearch)
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data = {"boot.iso": "images/{0}".format(os.path.basename(bootiso))}
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treeinfo.add_section(section, data)
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#bootiso = self.create_bootiso(self.outputtree, efiboot)
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#if bootiso is None:
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# logger.critical("unable to create boot iso")
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# sys.exit(1)
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#
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#shutil.move(bootiso, self.outputtree.imgdir)
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#
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## add the boot.iso
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#section = "images-{0}".format(self.basearch)
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#data = {"boot.iso": "images/{0}".format(os.path.basename(bootiso))}
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#treeinfo.add_section(section, data)
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treeinfo.write()
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557
src/pylorax/images.py
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557
src/pylorax/images.py
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@ -0,0 +1,557 @@
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#
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# images.py
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#
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# Copyright (C) 2011 Red Hat, Inc.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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# Red Hat Author(s): Martin Gracik <mgracik@redhat.com>
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#
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import logging
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logger = logging.getLogger("pylorax.images")
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import os
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import subprocess
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import shutil
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import glob
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import collections
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from base import DataHolder
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from sysutils import joinpaths, cpfile, replace
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import constants
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##### constants #####
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ANABOOTDIR = "usr/share/anaconda/boot"
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# ppc
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ETCDIR = "etc"
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PPCPARENT = "ppc"
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CHRPDIR = "ppc/chrp"
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IMAGESDIR = "images"
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PPC32DIR = "ppc/ppc32"
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PPC64DIR = "ppc/ppc64"
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MACDIR = "ppc/mac"
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NETBOOTDIR = "images/netboot"
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MKZIMAGE = "usr/bin/mkzimage"
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ZIMAGE_STUB = "usr/share/ppc64-utils/zImage.stub"
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ZIMAGE_LDS = "usr/share/ppc64-utils/zImage.lds"
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WRAPPER = "usr/sbin/wrapper"
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ISOPATHDIR = "isopath"
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MKISOFS = "mkisofs"
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MAPPING = joinpaths(ANABOOTDIR, "mapping")
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MAGIC = joinpaths(ANABOOTDIR, "magic")
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IMPLANTISOMD5 = "implantisomd5"
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# x86
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ISOLINUXDIR = "isolinux"
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PXEBOOTDIR = "images/pxeboot"
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ISOLINUX_BIN = "usr/share/syslinux/isolinux.bin"
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SYSLINUX_CFG = "usr/share/anaconda/boot/syslinux.cfg"
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ISOHYBRID = "isohybrid"
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class PPC(object):
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def __init__(self, kernellist, installtree, outputroot, product, version,
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treeinfo, basearch):
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self.kernellist = kernellist
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self.installtree = installtree
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self.outputroot = outputroot
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self.product = product
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self.version = version
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self.treeinfo = treeinfo
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self.basearch = basearch
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self.kernels, self.initrds = [], []
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self.reqs = collections.defaultdict(str)
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def backup_required(self, workdir):
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# yaboot.conf
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yabootconf = joinpaths(self.installtree.root, ANABOOTDIR,
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"yaboot.conf.in")
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self.reqs["yabootconf"] = cpfile(yabootconf, workdir)
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# zImage.lds
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zimage_lds = joinpaths(self.installtree.root, ZIMAGE_LDS)
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self.reqs["zimage_lds"] = cpfile(zimage_lds, workdir)
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# bootinfo.txt
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bootinfo_txt = joinpaths(self.installtree.root, ANABOOTDIR,
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"bootinfo.txt")
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self.reqs["bootinfo_txt"] = cpfile(bootinfo_txt, workdir)
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# efika.forth
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efika_forth = joinpaths(self.installtree.root, ANABOOTDIR,
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"efika.forth")
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self.reqs["efika_forth"] = cpfile(efika_forth, workdir)
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# yaboot
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yaboot = joinpaths(self.installtree.root, "usr/lib/yaboot/yaboot")
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self.reqs["yaboot"] = cpfile(yaboot, workdir)
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# ofboot.b
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ofboot_b = joinpaths(self.installtree.root, ANABOOTDIR, "ofboot.b")
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self.reqs["ofboot_b"] = cpfile(ofboot_b, workdir)
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# yaboot.conf.3264
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yabootconf3264 = joinpaths(self.installtree.root, ANABOOTDIR,
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"yaboot.conf.3264")
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self.reqs["yabootconf3264"] = cpfile(yabootconf3264, workdir)
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def create_initrd(self, libdir):
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# create directories
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logger.info("creating required directories")
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os.makedirs(joinpaths(self.outputroot, ETCDIR))
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os.makedirs(joinpaths(self.outputroot, PPCPARENT))
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os.makedirs(joinpaths(self.outputroot, CHRPDIR))
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os.makedirs(joinpaths(self.outputroot, IMAGESDIR))
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# set up biarch test
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ppc32dir = joinpaths(self.outputroot, PPC32DIR)
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ppc64dir = joinpaths(self.outputroot, PPC64DIR)
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biarch = lambda: (os.path.exists(ppc32dir) and
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os.path.exists(ppc64dir))
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# create images
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for kernel in self.kernellist:
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# set up bits
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kernel_arch = kernel.version.split(".")[-1]
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if (kernel_arch == "ppc"):
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bits = 32
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ppcdir = PPC32DIR
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fakearch = "ppc"
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elif (kernel_arch == "ppc64"):
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bits = 64
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ppcdir = PPC64DIR
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fakearch = ""
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else:
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raise Exception("unknown kernel arch {0}".format(kernel_arch))
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# create ppc dir
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os.makedirs(joinpaths(self.outputroot, ppcdir))
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if (kernel_arch == "ppc"):
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# create mac dir
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os.makedirs(joinpaths(self.outputroot, MACDIR))
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# create netboot dir
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os.makedirs(joinpaths(self.outputroot, NETBOOTDIR))
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# copy kernel
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logger.info("copying kernel image")
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kernel.fname = "vmlinuz"
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dst = joinpaths(self.outputroot, ppcdir, kernel.fname)
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kernel.fpath = cpfile(kernel.fpath, dst)
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# create and copy initrd
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initrd = DataHolder()
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initrd.fname = "ramdisk.image.gz"
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initrd.fpath = joinpaths(self.outputroot, ppcdir, initrd.fname)
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initrd.itype = kernel.ktype
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logger.info("compressing the install tree")
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self.installtree.compress(initrd, kernel)
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# add kernel and initrd to the list
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self.kernels.append(kernel)
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self.initrds.append(initrd)
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# add kernel and initrd to .treeinfo
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section = "images-{0}".format(kernel_arch)
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data = {"kernel": joinpaths(ppcdir, kernel.fname)}
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self.treeinfo.add_section(section, data)
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data = {"initrd": joinpaths(ppcdir, initrd.fname)}
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self.treeinfo.add_section(section, data)
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# copy yaboot.conf
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dst = joinpaths(self.outputroot, ppcdir, "yaboot.conf")
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yabootconf = cpfile(self.reqs["yabootconf"], dst)
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mkzimage = joinpaths(self.installtree.root, MKZIMAGE)
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zimage_stub = joinpaths(self.installtree.root, ZIMAGE_STUB)
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wrapper = joinpaths(self.installtree.root, WRAPPER)
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# XXX
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wrapper_a = joinpaths(self.installtree.root,
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"usr/%s/kernel-wrapper/wrapper.a" % libdir)
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ppc_img_fname = "ppc{0}.img".format(bits)
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ppc_img_fpath = joinpaths(self.outputroot, NETBOOTDIR,
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ppc_img_fname)
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if (os.path.exists(mkzimage) and os.path.exists(zimage_stub)):
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logger.info("creating the z image")
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# copy zImage.lds
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zimage_lds = cpfile(self.reqs["zimage_lds"],
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joinpaths(self.outputroot, ppcdir))
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# change current working directory
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cwd = os.getcwd()
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os.chdir(joinpaths(self.outputroot, ppcdir))
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# run mkzimage
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cmd = [mkzimage, kernel.fpath, "no", "no", initrd.fpath,
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zimage_stub, ppc_img_fpath]
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p = subprocess.Popen(cmd, stdin=subprocess.PIPE,
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stdout=subprocess.PIPE)
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p.wait()
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# remove zImage.lds
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os.unlink(zimage_lds)
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# return to former working directory
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os.chdir(cwd)
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elif (os.path.exists(wrapper) and os.path.exists(wrapper_a)):
|
||||
logger.info("running kernel wrapper")
|
||||
# run wrapper
|
||||
cmd = [wrapper, "-o", ppc_img_fpath, "-i", initrd.fpath,
|
||||
"-D", os.path.dirname(wrapper_a), kernel.fpath]
|
||||
p = subprocess.Popen(cmd, stdin=subprocess.PIPE,
|
||||
stdout=subprocess.PIPE)
|
||||
p.wait()
|
||||
|
||||
if os.path.exists(ppc_img_fpath):
|
||||
# add ppc image to .treeinfo
|
||||
section = "images-{0}".format(kernel_arch)
|
||||
data = {"zimage": joinpaths(NETBOOTDIR, ppc_img_fname)}
|
||||
self.treeinfo.add_section(section, data)
|
||||
|
||||
if (bits == 32):
|
||||
# set up prepboot
|
||||
p = joinpaths(NETBOOTDIR, ppc_img_fname)
|
||||
prepboot = "-prep-boot {0}".format(p)
|
||||
|
||||
# remove netboot dir if empty
|
||||
try:
|
||||
os.rmdir(joinpaths(self.outputroot, NETBOOTDIR))
|
||||
except OSError:
|
||||
pass
|
||||
|
||||
# copy bootinfo.txt
|
||||
cpfile(self.reqs["bootinfo_txt"],
|
||||
joinpaths(self.outputroot, PPCPARENT))
|
||||
|
||||
# copy efika.forth
|
||||
cpfile(self.reqs["efika_forth"],
|
||||
joinpaths(self.outputroot, PPCPARENT))
|
||||
|
||||
# copy yaboot to chrp dir
|
||||
yaboot = cpfile(self.reqs["yaboot"],
|
||||
joinpaths(self.outputroot, CHRPDIR))
|
||||
|
||||
if (os.paths.exists(joinpaths(self.outputroot, MACDIR))):
|
||||
# copy yaboot and ofboot.b to mac dir
|
||||
cpfile(yaboot, joinpaths(self.outputroot, MACDIR))
|
||||
cpfile(self.reqs["ofboot_b"], joinpaths(self.outputroot, MACDIR))
|
||||
|
||||
# set up macboot
|
||||
p = joinpaths(self.outputroot, ISOPATHDIR, MACDIR)
|
||||
macboot = "-hfs-volid {0} -hfs-bless {1}".format(self.version, p)
|
||||
|
||||
# add note to yaboot
|
||||
cmd = [joinpaths(self.installtree.root, "usr/lib/yaboot/addnote"),
|
||||
yaboot]
|
||||
p = subprocess.Popen(cmd, stdin=subprocess.PIPE,
|
||||
stdout=subprocess.PIPE)
|
||||
p.wait()
|
||||
|
||||
# copy yaboot.conf to etc dir
|
||||
if (biarch):
|
||||
yabootconf = cpfile(self.reqs["yabootconf3264"],
|
||||
joinpaths(self.outputroot, ETCDIR,
|
||||
"yaboot.conf"))
|
||||
|
||||
replace(yabootconf, r"%BITS%", "32")
|
||||
replace(yabootconf, r"%PRODUCT%", self.product)
|
||||
replace(yabootconf, r"%VERSION%", self.version)
|
||||
|
||||
else:
|
||||
cpfile(joinpaths(self.outputroot, ppcdir, "yaboot.conf"),
|
||||
joinpaths(self.outputroot, ETCDIR))
|
||||
|
||||
def create_boot(self, efiboot=None):
|
||||
# create isopath dir
|
||||
isopathdir = joinpaths(self.outputroot, ISOPATHDIR)
|
||||
os.makedirs(isopathdir)
|
||||
|
||||
# copy etc dir and ppc dir to isopath dir
|
||||
shutil.copytree(joinpaths(self.outputroot, ETCDIR), isopathdir)
|
||||
shutil.copytree(joinpaths(self.outputroot, PPCPARENT), isopathdir)
|
||||
|
||||
if (os.path.exists(joinpaths(self.outputroot, NETBOOTDIR))):
|
||||
# create images dir in isopath dir if we have ppc images
|
||||
imagesdir = joinpaths(isopathdir, IMAGESDIR)
|
||||
os.makedirs(imagesdir)
|
||||
|
||||
# copy netboot dir to images dir
|
||||
shutil.copytree(joinpaths(self.outputroot, NETBOOTDIR), imagesdir)
|
||||
|
||||
# define prepboot and macboot
|
||||
prepboot = "" if "prepboot" not in locals() else locals()["prepboot"]
|
||||
macboot = "" if "macboot" not in locals() else locals()["macboot"]
|
||||
|
||||
# create boot image
|
||||
boot_fpath = joinpaths(self.outputroot, IMAGESDIR, "boot.iso")
|
||||
|
||||
# run mkisofs
|
||||
cmd = [MKISOFS, "-o", boot_fpath, "-chrp-boot", "-U", prepboot,
|
||||
"-part", "-hfs", "-T", "-r", "-l", "-J", "-A",
|
||||
'"%s %s"' % (product, version), "-sysid", "PPC", "-V", '"PBOOT"',
|
||||
"-volset", '"%s"' % version, "-volset-size", "1",
|
||||
"-volset-seqno", "1", macboot, "-map", MAPPING, "-magic", MAGIC,
|
||||
"-no-desktop", "-allow-multidot", "-graft-points", isopathdir]
|
||||
|
||||
p = subprocess.Popen(cmd, stdin=subprocess.PIPE,
|
||||
stdout=subprocess.PIPE)
|
||||
p.wait()
|
||||
|
||||
# run implantisomd5
|
||||
cmd = [IMPLANTISOMD5, boot_fpath]
|
||||
p = subprocess.Popen(cmd, stdin=subprocess.PIPE,
|
||||
stdout=subprocess.PIPE)
|
||||
p.wait()
|
||||
|
||||
# remove isopath dir
|
||||
shutil.rmtree(isopathdir)
|
||||
|
||||
|
||||
class X86(object):
|
||||
|
||||
def __init__(self, kernellist, installtree, outputroot, product, version,
|
||||
treeinfo, basearch):
|
||||
|
||||
self.kernellist = kernellist
|
||||
self.installtree = installtree
|
||||
self.outputroot = outputroot
|
||||
self.product = product
|
||||
self.version = version
|
||||
self.treeinfo = treeinfo
|
||||
self.basearch = basearch
|
||||
self.kernels, self.initrds = [], []
|
||||
|
||||
self.reqs = collections.defaultdict(str)
|
||||
|
||||
def backup_required(self, workdir):
|
||||
# isolinux.bin
|
||||
isolinux_bin = joinpaths(self.installtree.root, ISOLINUX_BIN)
|
||||
if not os.path.exists(isolinux_bin):
|
||||
raise Exception("isolinux.bin not present")
|
||||
|
||||
self.reqs["isolinux_bin"] = cpfile(isolinux_bin, workdir)
|
||||
|
||||
# syslinux.cfg
|
||||
syslinux_cfg = joinpaths(self.installtree.root, SYSLINUX_CFG)
|
||||
self.reqs["syslinux_cfg"] = cpfile(syslinux_cfg, workdir)
|
||||
|
||||
# memtest (XXX not from installroot/boot?)
|
||||
memtest = glob.glob(joinpaths(self.installtree.root, ANABOOTDIR,
|
||||
"memtest*"))
|
||||
|
||||
if memtest:
|
||||
self.reqs["memtest"] = cpfile(memtest[-1],
|
||||
joinpaths(workdir, "memtest"))
|
||||
|
||||
# *.msg files
|
||||
msgfiles = glob.glob(joinpaths(self.installtree.root, ANABOOTDIR,
|
||||
"*.msg"))
|
||||
|
||||
if not msgfiles:
|
||||
raise Exception("message files not present")
|
||||
|
||||
self.reqs["msgfiles"] = []
|
||||
for src in msgfiles:
|
||||
self.reqs["msgfiles"].append(cpfile(src, workdir))
|
||||
|
||||
# splash
|
||||
splash = joinpaths(self.installtree.root, ANABOOTDIR,
|
||||
"syslinux-vesa-splash.jpg")
|
||||
|
||||
if not splash:
|
||||
raise Exception("syslinux-vesa-splash.jpg not present")
|
||||
|
||||
self.reqs["splash"] = cpfile(splash, workdir)
|
||||
|
||||
# vesamenu.c32
|
||||
vesamenu = joinpaths(self.installtree.root,
|
||||
"usr/share/syslinux/vesamenu.c32")
|
||||
|
||||
self.reqs["vesamenu"] = cpfile(vesamenu, workdir)
|
||||
|
||||
# grub.conf
|
||||
grubconf = joinpaths(self.installtree.root, ANABOOTDIR, "grub.conf")
|
||||
self.reqs["grubconf"] = cpfile(grubconf, workdir)
|
||||
|
||||
def create_initrd(self, libdir):
|
||||
# create directories
|
||||
logger.info("creating required directories")
|
||||
os.makedirs(joinpaths(self.outputroot, ISOLINUXDIR))
|
||||
os.makedirs(joinpaths(self.outputroot, PXEBOOTDIR))
|
||||
|
||||
# copy isolinux.bin to isolinux dir
|
||||
cpfile(self.reqs["isolinux_bin"],
|
||||
joinpaths(self.outputroot, ISOLINUXDIR))
|
||||
|
||||
# copy syslinux.cfg to isolinux dir (XXX rename to isolinux.cfg)
|
||||
isolinux_cfg = cpfile(self.reqs["syslinux_cfg"],
|
||||
joinpaths(self.outputroot, ISOLINUXDIR,
|
||||
"isolinux.cfg"))
|
||||
|
||||
replace(isolinux_cfg, r"@PRODUCT@", self.product)
|
||||
replace(isolinux_cfg, r"@VERSION@", self.version)
|
||||
|
||||
# copy memtest
|
||||
if self.reqs["memtest"]:
|
||||
cpfile(self.reqs["memtest"],
|
||||
joinpaths(self.outputroot, ISOLINUXDIR))
|
||||
|
||||
with open(isolinux_cfg, "a") as f:
|
||||
f.write("label memtest86\n")
|
||||
f.write(" menu label ^Memory test\n")
|
||||
f.write(" kernel memtest\n")
|
||||
f.write(" append -\n")
|
||||
|
||||
# copy *.msg files
|
||||
for src in self.reqs["msgfiles"]:
|
||||
dst = cpfile(src, joinpaths(self.outputroot, ISOLINUXDIR))
|
||||
replace(dst, r"@VERSION@", self.version)
|
||||
|
||||
# copy syslinux-vesa-splash.jpg
|
||||
splash = cpfile(self.reqs["splash"],
|
||||
joinpaths(self.outputroot, ISOLINUXDIR, "splash.jpg"))
|
||||
|
||||
# copy vesamenu.c32
|
||||
cpfile(self.reqs["vesamenu"],
|
||||
joinpaths(self.outputroot, ISOLINUXDIR))
|
||||
|
||||
# set up isolinux.cfg
|
||||
replace(isolinux_cfg, r"default linux", "default vesamenu.c32")
|
||||
replace(isolinux_cfg, r"prompt 1", "#prompt 1")
|
||||
|
||||
# copy grub.conf
|
||||
grubconf = cpfile(self.reqs["grubconf"],
|
||||
joinpaths(self.outputroot, ISOLINUXDIR))
|
||||
|
||||
replace(grubconf, r"@PRODUCT@", self.product)
|
||||
replace(grubconf, r"@VERSION@", self.version)
|
||||
|
||||
# create images
|
||||
for kernel in self.kernellist:
|
||||
# set up file names
|
||||
suffix = ""
|
||||
if (kernel.ktype == constants.K_PAE):
|
||||
suffix = "-PAE"
|
||||
elif (kernel.ktype == constants.K_XEN):
|
||||
suffix = "-XEN"
|
||||
|
||||
logger.info("copying kernel image")
|
||||
kernel.fname = "vmlinuz{0}".format(suffix)
|
||||
if not suffix:
|
||||
# copy kernel to isolinux dir
|
||||
kernel.fpath = cpfile(kernel.fpath,
|
||||
joinpaths(self.outputroot, ISOLINUXDIR,
|
||||
kernel.fname))
|
||||
|
||||
# create link in pxeboot dir
|
||||
os.link(kernel.fpath,
|
||||
joinpaths(self.outputroot, PXEBOOTDIR, kernel.fname))
|
||||
else:
|
||||
# copy kernel to pxeboot dir
|
||||
kernel.fpath = cpfile(kernel.fpath,
|
||||
joinpaths(self.outputroot, PXEBOOTDIR,
|
||||
kernel.fname))
|
||||
|
||||
# create and copy initrd to pxeboot dir
|
||||
initrd = DataHolder()
|
||||
initrd.fname = "initrd{0}.img".format(suffix)
|
||||
initrd.fpath = joinpaths(self.outputroot, PXEBOOTDIR, initrd.fname)
|
||||
initrd.itype = kernel.ktype
|
||||
|
||||
logger.info("compressing the install tree")
|
||||
self.installtree.compress(initrd, kernel)
|
||||
|
||||
# add kernel and initrd to the list
|
||||
self.kernels.append(kernel)
|
||||
self.initrds.append(initrd)
|
||||
|
||||
if not suffix:
|
||||
# create link in isolinux dir
|
||||
os.link(initrd.fpath,
|
||||
joinpaths(self.outputroot, ISOLINUXDIR, initrd.fname))
|
||||
|
||||
# add kernel and initrd to .treeinfo
|
||||
section = "images-{0}".format("xen" if suffix else self.basearch)
|
||||
data = {"kernel": joinpaths(PXEBOOTDIR, kernel.fname)}
|
||||
self.treeinfo.add_section(section, data)
|
||||
data = {"initrd": joinpaths(PXEBOOTDIR, initrd.fname)}
|
||||
self.treeinfo.add_section(section, data)
|
||||
|
||||
if not suffix:
|
||||
# add boot.iso to .treeinfo
|
||||
data = {"boot.iso": joinpaths(IMAGESDIR, "boot.iso")}
|
||||
self.treeinfo.add_section(section, data)
|
||||
|
||||
def create_boot(self, efiboot=None):
|
||||
# define efiargs and efigraft
|
||||
efiargs, efigraft = [], []
|
||||
if efiboot:
|
||||
efiargs = ["-eltorito-alt-boot", "-e",
|
||||
joinpaths(IMAGESDIR, "efiboot.img"), "-no-emul-boot"]
|
||||
efigraft = ["EFI/BOOT={0}/EFI/BOOT".format(self.outputroot)]
|
||||
|
||||
# create boot image
|
||||
boot_fpath = joinpaths(self.outputroot, IMAGESDIR, "boot.iso")
|
||||
|
||||
# run mkisofs
|
||||
cmd = [MKISOFS, "-v", "-o", boot_fpath, "-b",
|
||||
"{0}/isolinux.bin".format(ISOLINUXDIR), "-c",
|
||||
"{0}/boot.cat".format(ISOLINUXDIR), "-no-emul-boot",
|
||||
"-boot-load-size", "4", "-boot-info-table"] + efiargs + \
|
||||
["-R", "-J", "-V", "'{0}'".format(self.product), "-T",
|
||||
"-graft-points",
|
||||
"isolinux={0}".format(joinpaths(self.outputroot, ISOLINUXDIR)),
|
||||
"images={0}".format(joinpaths(self.outputroot, IMAGESDIR))] + \
|
||||
efigraft
|
||||
|
||||
p = subprocess.Popen(cmd, stdin=subprocess.PIPE,
|
||||
stdout=subprocess.PIPE)
|
||||
p.wait()
|
||||
|
||||
if os.path.exists(ISOHYBRID):
|
||||
# run isohybrid
|
||||
cmd = [ISOHYBRID, boot_fpath]
|
||||
p = subprocess.Popen(cmd, stdin=subprocess.PIPE,
|
||||
stdout=subprocess.PIPE)
|
||||
p.wait()
|
||||
|
||||
# run implantisomd5
|
||||
cmd = [IMPLANTISOMD5, boot_fpath]
|
||||
p = subprocess.Popen(cmd, stdin=subprocess.PIPE,
|
||||
stdout=subprocess.PIPE)
|
||||
p.wait()
|
||||
@ -65,7 +65,7 @@ class LoraxOutputTree(BaseLoraxClass):
|
||||
self.isolinuxdir = isolinuxdir
|
||||
self.efibootdir = efibootdir
|
||||
|
||||
def get_kernels(self):
|
||||
def get_kernels(self, workdir):
|
||||
self.kernels = []
|
||||
|
||||
for n, kernel in enumerate(self.installtree.kernels):
|
||||
@ -77,18 +77,21 @@ class LoraxOutputTree(BaseLoraxClass):
|
||||
|
||||
kname = "vmlinuz{0}".format(suffix)
|
||||
|
||||
if n == 0:
|
||||
# copy main kernel to isolinuxdir
|
||||
dst = joinpaths(self.isolinuxdir, kname)
|
||||
dst = joinpaths(workdir, kname)
|
||||
shutil.copy2(kernel.fpath, dst)
|
||||
|
||||
# create hard link to main kernel in pxebootdir
|
||||
link_name = joinpaths(self.pxebootdir, kname)
|
||||
os.link(dst, link_name)
|
||||
else:
|
||||
# copy other kernels to pxebootdir
|
||||
dst = joinpaths(self.pxebootdir, kname)
|
||||
shutil.copy2(kernel.fpath, dst)
|
||||
#if n == 0:
|
||||
# # copy main kernel to isolinuxdir
|
||||
# dst = joinpaths(self.isolinuxdir, kname)
|
||||
# shutil.copy2(kernel.fpath, dst)
|
||||
#
|
||||
# # create hard link to main kernel in pxebootdir
|
||||
# link_name = joinpaths(self.pxebootdir, kname)
|
||||
# os.link(dst, link_name)
|
||||
#else:
|
||||
# # copy other kernels to pxebootdir
|
||||
# dst = joinpaths(self.pxebootdir, kname)
|
||||
# shutil.copy2(kernel.fpath, dst)
|
||||
|
||||
# change the fname and fpath to new values
|
||||
self.kernels.append(DataHolder(fname=kname,
|
||||
|
||||
@ -32,6 +32,7 @@ import pwd
|
||||
import grp
|
||||
import glob
|
||||
import subprocess
|
||||
import shutil
|
||||
|
||||
|
||||
def joinpaths(*args, **kwargs):
|
||||
@ -126,3 +127,11 @@ def remove_dm_dev(dev):
|
||||
cmd = ["dmsetup", "remove", dev]
|
||||
proc = subprocess.Popen(cmd, stdout=subprocess.PIPE)
|
||||
return proc.wait()
|
||||
|
||||
|
||||
def cpfile(src, dst):
|
||||
shutil.copy2(src, dst)
|
||||
if os.path.isdir(dst):
|
||||
dst = joinpaths(dst, os.path.basename(src))
|
||||
|
||||
return dst
|
||||
|
||||
Loading…
Reference in New Issue
Block a user