def preInstallScripts(self):
# /proc and /sys are already created and mounted
self.createDirectory("dev")
self.createDirectory("root")
self.createDirectory("tmp")
self.createDirectory("var")
self.createDirectory("var/lock/subsys")
self.createDirectory("boot/grub")
self.createDirectory("etc/sysconfig/network-scripts")
# Create fstab early for RPM scripts to use. Use normal
# defaults that will work on RPM-based and Conary-based
# systems. If this becomes insufficient, we will need
# to add default fstab setup to product definition.
fstab = ""
for mountPoint in reversed(sortMountPoints(self.filesystems.keys())):
fs = self.filesystems[mountPoint]
if fs.fsType == "swap":
fstab += "LABEL=%s\tswap\tswap\tdefaults\t0\t0\n" % fs.fsLabel
elif fs.fsType not in ("none", "unallocated"):
fstab += "LABEL=%s\t%s\t%s\tdefaults\t1\t%d\n" % (
(fs.fsLabel, mountPoint, fs.fsType, (mountPoint == "/") and 1 or 2)
)
# Add elements that might otherwise be missing:
if "devpts " not in fstab:
fstab += "devpts /dev/pts devpts gid=5,mode=620 0 0\n"
if "/dev/shm " not in fstab:
fstab += "tmpfs /dev/shm tmpfs defaults 0 0\n"
if "/proc " not in fstab:
fstab += "proc /proc proc defaults 0 0\n"
if "/sys " not in fstab:
fstab += "sysfs /sys sysfs defaults 0 0\n"
if self.swapSize and self.swapPath:
fstab += "%s\tswap\tswap\tdefaults\t0\t0\n" % self.swapPath
self.createFile("etc/fstab", fstab)
# Create devices that we need most of the time.
for dev, type, major, minor, mode in self.devices:
devicePath = self.filePath("dev/%s" % dev)
if os.path.exists(devicePath):
os.unlink(devicePath)
if type == "c":
flags = stat.S_IFCHR
else:
flags = stat.S_IFBLK
# Create device.
devnum = os.makedev(major, minor)
os.mknod(devicePath, flags, devnum)
os.chmod(devicePath, mode)
def find_mount(self, path):
"""
Return the mount point containing the given path.
"""
if not path.endswith("/"):
path += "/"
path = path.endswith("/") and path or (path + "/")
for mountPoint in sortMountPoints(self.filesystems.keys()):
_mountPoint = mountPoint.endswith("/") and mountPoint or (mountPoint + "/")
if path.startswith(_mountPoint):
return mountPoint
return "/"
def umountAll(self):
mounts = sortMountPoints(self.filesystems.keys())
for mountPoint in mounts:
self.filesystems[mountPoint].umount()
def mountAll(self):
rootDir = os.path.join(self.workDir, "root")
mounts = sortMountPoints(self.filesystems.keys())
for mountPoint in reversed(mounts):
util.mkdirChain(rootDir + mountPoint)
self.filesystems[mountPoint].mount(rootDir + mountPoint)