diff options
Diffstat (limited to 'installclass.py')
| -rw-r--r-- | installclass.py | 47 |
1 files changed, 38 insertions, 9 deletions
diff --git a/installclass.py b/installclass.py index 3496d6fdf..bed586ccf 100644 --- a/installclass.py +++ b/installclass.py @@ -43,6 +43,34 @@ class InstallClass: def getFstab(self): return self.fstab + def addRaidEntry(self, mntPoint, raidDev, level, devices): + # throw an exception for bad raid levels + [ 0, 1, 5 ].index(level) + for device in devices: + found = 0 + for (otherMountPoint, size, maxSize, grow) in self.partitions: + if otherMountPoint == device: + found = 1 + if not found: + raise ValueError, "unknown raid device %s" % (device,) + if mntPoint[0] != '/': + raise ValueError, "bad raid mount point %s" % (mntPoint,) + if raidDev[0:2] != "md": + raise ValueError, "bad raid device point %s" % (raidDev,) + if level == 5 and len(devices) < 3: + raise ValueError, "raid 5 arrays require at least 3 devices" + if len(devices) < 2: + raise ValueError, "raid arrays require at least 2 devices" + + self.raidList.append(mntPoint, raidDev, level, devices) + + def addNewPartition(self, mntPoint, size, maxSize, grow): + if mntPoint[0] != '/' and mntPoint != 'swap' and \ + mntPoint[0:5] != "raid.": + raise TypeError, "bad mount point for partitioning: %s" % \ + (mntPoint,) + self.partitions.append((mntPoint, size, maxSize, grow)) + def addToFstab(self, mntpoint, dev, fstype = "ext2" , reformat = 1): self.fstab.append((mntpoint, (dev, fstype, reformat))) @@ -177,6 +205,7 @@ class InstallClass: self.fstab = [] self.earlySwapOn = 0 self.desktop = "" + self.raidList = [] # we need to be able to differentiate between this and custom class DefaultInstall(InstallClass): @@ -202,9 +231,9 @@ class Workstation(InstallClass): self.addToSkipList("package-selection") if os.uname ()[4] != 'sparc64': - self.partitions.append(('/boot', 16, 16, 0)) - self.partitions.append(('/', 500, 500, 1)) - self.partitions.append(('swap', 64, 64, 0)) + self.addNewPartition('/boot', 16, 16, 0) + self.addNewPartition('/', 500, 500, 1) + self.addNewPartition('swap', 64, 64, 0) self.setClearParts(FSEDIT_CLEAR_LINUX, warningText = _("You are about to erase any preexisting Linux " "installations on your system.")) @@ -236,12 +265,12 @@ class Server(InstallClass): self.addToSkipList("authentication") if os.uname ()[4] != 'sparc64': - self.partitions.append(('/boot', 16, 16, 0)) - self.partitions.append(('/', 256, 256, 0)) - self.partitions.append(('/usr', 512, 512, 1)) - self.partitions.append(('/var', 256, 256, 0)) - self.partitions.append(('/home', 512, 512, 1)) - self.partitions.append(('swap', 64, 64, 1)) + self.addNewPartition('/boot', 16, 16, 0) + self.addNewPartition('/', 256, 256, 0) + self.addNewPartition('/usr', 512, 512, 1) + self.addNewPartition('/var', 256, 256, 0) + self.addNewPartition('/home', 512, 512, 1) + self.addNewPartition('swap', 64, 64, 1) self.setClearParts(FSEDIT_CLEAR_ALL, warningText = _("You are about to erase ALL DATA on your hard " "drive to make room for your Linux installation.")) |