181 lines
5.8 KiB
Python
181 lines
5.8 KiB
Python
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import string
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import os
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from booty import BootyNoKernelWarning
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from util import getDiskPart
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from bootloaderInfo import *
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import iutil
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class ppcBootloaderInfo(bootloaderInfo):
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def getBootDevs(self, bl):
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import parted
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retval = []
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machine = iutil.getPPCMachine()
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if machine == 'pSeries':
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for dev in self.storage.fsset.devices:
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if dev.format.type == "prepboot":
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retval.append(dev.path)
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elif machine == 'PMac':
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for dev in self.storage.fsset.devices:
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if dev.format.type == "hfs" and dev.format.bootable:
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retval.append(dev.path)
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if len(retval) == 0:
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# Try to get a boot device; bplan OF understands ext3
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if machine == 'Pegasos' or machine == 'Efika':
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try:
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device = self.storage.mountpoints["/boot"]
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except KeyError:
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# Try / if we don't have this we're not going to work
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device = self.storage.rootDevice
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retval.append(device.path)
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else:
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if bl.getDevice():
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d = bl.getDevice()
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retval.append(self.storage.devicetree.getDeviceByName(d).path)
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return retval
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def writeYaboot(self, instRoot, bl, kernelList,
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chainList, defaultDev):
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yabootTarget = string.join(self.getBootDevs(bl))
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try:
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bootDev = self.storage.mountpoints["/boot"]
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cf = "/boot/etc/yaboot.conf"
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cfPath = ""
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if not os.path.isdir(instRoot + "/boot/etc"):
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os.mkdir(instRoot + "/boot/etc")
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except KeyError:
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bootDev = self.storage.rootDevice
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cfPath = "/boot"
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cf = "/etc/yaboot.conf"
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f = open(instRoot + cf, "w+")
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f.write("# yaboot.conf generated by anaconda\n\n")
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f.write("boot=%s\n" %(yabootTarget,))
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f.write("init-message=\"Welcome to %s!\\nHit <TAB> for boot options\"\n\n"
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% productName)
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f.write("partition=%s\n" % bootDev.partedPartition.number)
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f.write("timeout=%s\n" % (self.timeout or 80))
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f.write("install=/usr/lib/yaboot/yaboot\n")
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f.write("delay=5\n")
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f.write("enablecdboot\n")
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f.write("enableofboot\n")
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f.write("enablenetboot\n")
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yabootProg = "/sbin/mkofboot"
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if iutil.getPPCMachine() == "PMac":
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# write out the first hfs/hfs+ partition as being macosx
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for (label, longlabel, device) in chainList:
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if ((not label) or (label == "")):
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continue
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f.write("macosx=/dev/%s\n" %(device,))
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break
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f.write("magicboot=/usr/lib/yaboot/ofboot\n")
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elif iutil.getPPCMachine() == "pSeries":
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f.write("nonvram\n")
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f.write("fstype=raw\n")
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else: # Default non-destructive case for anything else.
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f.write("nonvram\n")
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f.write("mntpoint=/boot/yaboot\n")
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f.write("usemount\n")
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if not os.access(instRoot + "/boot/yaboot", os.R_OK):
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os.mkdir(instRoot + "/boot/yaboot")
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yabootProg = "/sbin/ybin"
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if self.password:
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f.write("password=%s\n" %(self.password,))
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f.write("restricted\n")
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f.write("\n")
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rootDev = self.storage.rootDevice
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for (label, longlabel, version) in kernelList:
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kernelTag = "-" + version
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kernelFile = "%s/vmlinuz%s" %(cfPath, kernelTag)
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f.write("image=%s\n" %(kernelFile,))
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f.write("\tlabel=%s\n" %(label,))
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f.write("\tread-only\n")
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initrd = self.makeInitrd(kernelTag, instRoot)
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if initrd:
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f.write("\tinitrd=%s/%s\n" %(cfPath, initrd))
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append = "%s" %(self.args.get(),)
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realroot = rootDev.fstabSpec
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if rootIsDevice(realroot):
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f.write("\troot=%s\n" %(realroot,))
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else:
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if len(append) > 0:
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append = "%s root=%s" %(append,realroot)
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else:
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append = "root=%s" %(realroot,)
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if len(append) > 0:
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f.write("\tappend=\"%s\"\n" %(append,))
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f.write("\n")
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f.close()
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os.chmod(instRoot + cf, 0600)
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# FIXME: hack to make sure things are written to disk
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import isys
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isys.sync()
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isys.sync()
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isys.sync()
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ybinargs = [ yabootProg, "-f", "-C", cf ]
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rc = iutil.execWithRedirect(ybinargs[0],
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ybinargs[1:],
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stdout = "/dev/tty5",
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stderr = "/dev/tty5",
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root = instRoot)
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if rc:
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return rc
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if (not os.access(instRoot + "/etc/yaboot.conf", os.R_OK) and
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os.access(instRoot + "/boot/etc/yaboot.conf", os.R_OK)):
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os.symlink("../boot/etc/yaboot.conf",
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instRoot + "/etc/yaboot.conf")
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return 0
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def setPassword(self, val, isCrypted = 1):
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# yaboot just handles the password and doesn't care if its crypted
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# or not
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self.password = val
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def write(self, instRoot, bl, kernelList, chainList, defaultDev):
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if len(kernelList) >= 1:
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rc = self.writeYaboot(instRoot, bl, kernelList,
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chainList, defaultDev)
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if rc:
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return rc
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else:
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raise BootyNoKernelWarning
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return 0
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def __init__(self, anaconda):
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bootloaderInfo.__init__(self, anaconda)
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self.useYabootVal = 1
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self.kernelLocation = "/boot"
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self._configdir = "/etc"
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self._configname = "yaboot.conf"
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