def hide_loopdev_presentation():
try:
with open(_LOOP_RULE_PTH, 'w') as wf:
wf.write('KERNEL=="loop*", ENV{UDISKS_PRESENTATION_HIDE}="1"')
runner.quiet('udevadm trigger')
except:
pass
def hide_loopdev_presentation():
try:
with open(_LOOP_RULE_PTH, 'w') as wf:
wf.write('KERNEL=="loop*", ENV{UDISKS_PRESENTATION_HIDE}="1"')
runner.quiet('udevadm trigger')
except:
pass
def load_module(module):
found = False
for line in open('/proc/modules').xreadlines():
if line.startswith("%s " % module):
found = True
break
if not found:
msger.info("Loading %s..." % module)
runner.quiet(['modprobe', module])
def load_module(module):
found = False
for line in open('/proc/modules').xreadlines():
if line.startswith("%s " % module):
found = True
break
if not found:
msger.info("Loading %s..." % module)
runner.quiet(['modprobe', module])
def unhide_loopdev_presentation():
global _LOOP_RULE_PTH
if not _LOOP_RULE_PTH:
return
try:
os.unlink(_LOOP_RULE_PTH)
runner.quiet('udevadm trigger')
except:
pass
def get_uncompressed_data_from_url(url, filename, proxies):
filename = myurlgrab(url, filename, proxies)
suffix = None
if filename.endswith(".gz"):
suffix = ".gz"
runner.quiet(['gunzip', "-f", filename])
elif filename.endswith(".bz2"):
suffix = ".bz2"
runner.quiet(['bunzip2', "-f", filename])
if suffix:
filename = filename.replace(suffix, "")
return filename
def _get_uncompressed_data_from_url(url, filename, proxies):
filename = myurlgrab(url, filename, proxies)
suffix = None
if filename.endswith(".gz"):
suffix = ".gz"
runner.quiet(['gunzip', "-f", filename])
elif filename.endswith(".bz2"):
suffix = ".bz2"
runner.quiet(['bunzip2', "-f", filename])
if suffix:
filename = filename.replace(suffix, "")
return filename
def unmount(self):
if self.mounted:
msger.debug("Unmounting directory %s" % self.mountdir)
runner.quiet('sync') # sync the data on this mount point
rc = runner.show([self.umountcmd, "-l", self.mountdir])
if rc == 0:
self.mounted = False
else:
raise MountError("Failed to umount %s" % self.mountdir)
if self.rmdir and not self.mounted:
try:
os.rmdir(self.mountdir)
except OSError, e:
pass
self.rmdir = False
def unmount(self):
if self.mounted:
msger.debug("Unmounting directory %s" % self.mountdir)
runner.quiet('sync') # sync the data on this mount point
rc = runner.show([self.umountcmd, "-l", self.mountdir])
if rc == 0:
self.mounted = False
else:
raise MountError("Failed to umount %s" % self.mountdir)
if self.rmdir and not self.mounted:
try:
os.rmdir(self.mountdir)
except OSError, e:
pass
self.rmdir = False
def cleanup(self):
if self.device is None:
return
if self._kpseek(self.device):
if self.created:
for i in range(3, os.sysconf("SC_OPEN_MAX")):
try:
os.close(i)
except:
pass
runner.quiet([self.kpartxcmd, "-d", self.device])
if self._loseek(self.device):
runner.quiet([self.losetupcmd, "-d", self.device])
# FIXME: should sleep a while between two loseek
if self._loseek(self.device):
msger.warning("Can't cleanup loop device %s" % self.device)
else:
os.unlink(self.device)
def cleanup(self):
if self.device is None:
return
if self._kpseek(self.device):
if self.created:
for i in range(3, os.sysconf("SC_OPEN_MAX")):
try:
os.close(i)
except:
pass
runner.quiet([self.kpartxcmd, "-d", self.device])
if self._loseek(self.device):
runner.quiet([self.losetupcmd, "-d", self.device])
# FIXME: should sleep a while between two loseek
if self._loseek(self.device):
msger.warning("Can't cleanup loop device %s" % self.device)
else:
os.unlink(self.device)
def hide_loopdev_presentation():
udev_rules = "80-prevent-loop-present.rules"
udev_rules_dir = [
'/usr/lib/udev/rules.d/',
'/lib/udev/rules.d/',
'/etc/udev/rules.d/'
]
global _LOOP_RULE_PTH
for rdir in udev_rules_dir:
if os.path.exists(rdir):
_LOOP_RULE_PTH = os.path.join(rdir, udev_rules)
if not _LOOP_RULE_PTH:
return
try:
with open(_LOOP_RULE_PTH, 'w') as wf:
wf.write('KERNEL=="loop*", ENV{UDISKS_PRESENTATION_HIDE}="1"')
runner.quiet('udevadm trigger')
except:
pass
def my_fuser(fp):
fuser = find_binary_path("fuser")
if not os.path.exists(fp):
return False
rc = runner.quiet([fuser, "-s", fp])
if rc == 0:
for pid in runner.outs([fuser, fp]).split():
fd = open("/proc/%s/cmdline" % pid, "r")
cmdline = fd.read()
fd.close()
if cmdline[:-1] == "/bin/bash":
return True
# not found
return False
def my_fuser(fp):
fuser = find_binary_path("fuser")
if not os.path.exists(fp):
return False
rc = runner.quiet([fuser, "-s", fp])
if rc == 0:
for pid in runner.outs([fuser, fp]).split():
fd = open("/proc/%s/cmdline" % pid, "r")
cmdline = fd.read()
fd.close()
if cmdline[:-1] == "/bin/bash":
return True
# not found
return False
def checkRpmIntegrity(bin_rpm, package):
return runner.quiet([bin_rpm, "-K", "--nosignature", package])
def __fsck(self):
msger.debug("Checking filesystem %s" % self.disk.lofile)
runner.quiet([self.btrfsckcmd, self.disk.lofile])
def __fsck(self):
msger.info("Checking filesystem %s" % self.disk.lofile)
runner.quiet(["/sbin/e2fsck", "-f", "-y", self.disk.lofile])
def checkRpmIntegrity(bin_rpm, package):
return runner.quiet([bin_rpm, "-K", "--nosignature", package])
def unhide_loopdev_presentation():
try:
os.unlink(_LOOP_RULE_PTH)
runner.quiet('udevadm trigger')
except:
pass
def __fsck(self):
msger.info("Checking filesystem %s" % self.disk.lofile)
runner.quiet(["/sbin/e2fsck", "-f", "-y", self.disk.lofile])
def unhide_loopdev_presentation():
try:
os.unlink(_LOOP_RULE_PTH)
runner.quiet('udevadm trigger')
except:
pass
def __fsck(self):
msger.debug("Checking filesystem %s" % self.disk.lofile)
runner.quiet([self.btrfsckcmd, self.disk.lofile])
