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# Install method for disk image installs (CD & NFS)
from comps import ComponentSet, HeaderListFromFile
from installmethod import InstallMethod
import iutil
import os
import isys
import string
from translate import _
class ImageInstallMethod(InstallMethod):
def readComps(self, hdlist):
return ComponentSet(self.tree + '/RedHat/base/comps', hdlist)
def getFilename(self, h):
return self.tree + "/RedHat/RPMS/" + h[1000000]
def readHeaders(self):
return HeaderListFromFile(self.tree + "/RedHat/base/hdlist")
def __init__(self, tree):
InstallMethod.__init__(self)
self.tree = tree
class CdromInstallMethod(ImageInstallMethod):
def systemMounted(self, fstab, mntPoint):
self.mntPoint = mntPoint
target = "%s/rhinstall-stage2.img" % mntPoint
iutil.copyFile("%s/RedHat/base/stage2.img" % self.tree, target,
(self.progressWindow, _("Copying File"),
_("Transferring install image to hard drive...")))
isys.makeDevInode("loop0", "/tmp/loop")
isys.lochangefd("/tmp/loop", target)
def getFilename(self, h):
if h[1000002] != self.currentDisc:
self.currentDisc = h[1000002]
isys.makeDevInode(self.device, "/tmp/cdrom")
isys.umount("/mnt/source")
#isys.eject("/tmp/cdrom")
self.messageWindow(_("Change CDROM"),
_("Please insert disc %d to continue.") % self.currentDisc)
isys.mount("/tmp/cdrom", "/mnt/source", fstype = "iso9660",
readOnly = 1)
return self.tree + "/RedHat/RPMS/" + h[1000000]
def filesDone(self):
# this isn't the exact right place, but it's close enough
target = "%s/rhinstall-stage2.img" % self.mntPoint
os.unlink(target)
def __init__(self, url, messageWindow, progressWindow):
(self.device, tree) = string.split(url, "/", 1)
self.messageWindow = messageWindow
self.progressWindow = progressWindow
self.currentDisc = 1
ImageInstallMethod.__init__(self, "/" + tree)
class NfsInstallMethod(ImageInstallMethod):
def __init__(self, tree):
ImageInstallMethod.__init__(self, tree)
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