def umount_dvd(self, chk_err=True, mount_point=None):
if mount_point is None:
mount_point = conf.get_dvd_mount_point()
return_code = self.umount(mount_point, chk_err=chk_err)
if chk_err and return_code != 0:
raise OSUtilError("Failed to unmount dvd device at {0}",
mount_point)
def umount_dvd(self, chk_err=True, mount_point=None):
if mount_point is None:
mount_point = conf.get_dvd_mount_point()
return_code = self.umount(mount_point, chk_err=chk_err)
if chk_err and return_code != 0:
raise OSUtilError("Failed to unmount dvd device at {0}",
mount_point)
def mount_dvd(self,
max_retry=6,
chk_err=True,
dvd_device=None,
mount_point=None):
if dvd_device is None:
dvd_device = self.get_dvd_device()
if mount_point is None:
mount_point = conf.get_dvd_mount_point()
mountlist = shellutil.run_get_output("mount")[1]
existing = self.get_mount_point(mountlist, dvd_device)
if existing is not None: #Already mounted
logger.info("{0} is already mounted at {1}", dvd_device, existing)
return
if not os.path.isdir(mount_point):
os.makedirs(mount_point)
for retry in range(0, max_retry):
retcode = self.mount(dvd_device,
mount_point,
option="-o ro -t udf,iso9660",
chk_err=chk_err)
if retcode == 0:
logger.info("Successfully mounted dvd")
return
if retry < max_retry - 1:
logger.warn("Mount dvd failed: retry={0}, ret={1}", retry,
retcode)
time.sleep(5)
if chk_err:
raise OSUtilError("Failed to mount dvd.")
def detect_scvmm_env(self, dev_dir='/dev'):
logger.info("Detecting Microsoft System Center VMM Environment")
found = False
# try to load the ATAPI driver, continue on failure
self.osutil.try_load_atapiix_mod()
# cycle through all available /dev/sr*|hd*|cdrom*|cd* looking for the scvmm configuration file
mount_point = conf.get_dvd_mount_point()
for devices in filter(lambda x: x is not None, [
re.match(r'(sr[0-9]|hd[c-z]|cdrom[0-9]?|cd[0-9]+)', dev)
for dev in os.listdir(dev_dir)
]):
dvd_device = os.path.join(dev_dir, devices.group(0))
self.osutil.mount_dvd(max_retry=1,
chk_err=False,
dvd_device=dvd_device,
mount_point=mount_point)
found = os.path.isfile(
os.path.join(mount_point, VMM_CONF_FILE_NAME))
if found:
self.start_scvmm_agent(mount_point=mount_point)
break
else:
self.osutil.umount_dvd(chk_err=False, mount_point=mount_point)
return found
def mount_dvd(self,
max_retry=6,
chk_err=True,
dvd_device=None,
mount_point=None,
sleep_time=5):
if dvd_device is None:
dvd_device = self.get_dvd_device()
if mount_point is None:
mount_point = conf.get_dvd_mount_point()
if not os.path.isdir(mount_point):
os.makedirs(mount_point)
for retry in range(0, max_retry):
retcode = self.mount(dvd_device,
mount_point,
option="-o ro -t udf",
chk_err=False)
if retcode == 0:
logger.info("Successfully mounted DVD")
return
if retry < max_retry - 1:
mountlist = shellutil.run_get_output("/sbin/mount")[1]
existing = self.get_mount_point(mountlist, dvd_device)
if existing is not None:
logger.info("{0} is mounted at {1}", dvd_device, existing)
return
logger.warn("Mount DVD failed: retry={0}, ret={1}", retry,
retcode)
time.sleep(sleep_time)
if chk_err:
raise OSUtilError("Failed to mount DVD.")
def mount_dvd(self, max_retry=6, chk_err=True, dvd_device=None, mount_point=None):
if dvd_device is None:
dvd_device = self.get_dvd_device()
if mount_point is None:
mount_point = conf.get_dvd_mount_point()
mountlist = shellutil.run_get_output("mount")[1]
existing = self.get_mount_point(mountlist, dvd_device)
if existing is not None: #Already mounted
logger.info("{0} is already mounted at {1}", dvd_device, existing)
return
if not os.path.isdir(mount_point):
os.makedirs(mount_point)
for retry in range(0, max_retry):
retcode = self.mount(dvd_device, mount_point, option="-o ro -t udf,iso9660",
chk_err=chk_err)
if retcode == 0:
logger.info("Successfully mounted dvd")
return
if retry < max_retry - 1:
logger.warn("Mount dvd failed: retry={0}, ret={1}", retry,
retcode)
time.sleep(5)
if chk_err:
raise OSUtilError("Failed to mount dvd.")
def mount_dvd(self,
max_retry=6,
chk_err=True,
dvd_device=None,
mount_point=None,
sleep_time=5):
if dvd_device is None:
dvd_device = self.get_dvd_device()
if mount_point is None:
mount_point = conf.get_dvd_mount_point()
if not os.path.isdir(mount_point):
os.makedirs(mount_point)
for retry in range(0, max_retry):
retcode = self.mount(dvd_device,
mount_point,
option="-o ro -t udf",
chk_err=False)
if retcode == 0:
logger.info("Successfully mounted DVD")
return
if retry < max_retry - 1:
mountlist = shellutil.run_get_output("/sbin/mount")[1]
existing = self.get_mount_point(mountlist, dvd_device)
if existing is not None:
logger.info("{0} is mounted at {1}", dvd_device, existing)
return
logger.warn("Mount DVD failed: retry={0}, ret={1}", retry,
retcode)
time.sleep(sleep_time)
if chk_err:
raise OSUtilError("Failed to mount DVD.")
def copy_ovf_env(self):
"""
Copy ovf env file from dvd to hard disk.
Remove password before save it to the disk
"""
dvd_mount_point = conf.get_dvd_mount_point()
ovf_file_path_on_dvd = os.path.join(dvd_mount_point, OVF_FILE_NAME)
ovf_file_path = os.path.join(conf.get_lib_dir(), OVF_FILE_NAME)
try:
self.osutil.mount_dvd()
except OSUtilError as e:
raise ProtocolError("[CopyOvfEnv] Error mounting dvd: "
"{0}".format(ustr(e)))
try:
ovfxml = fileutil.read_file(ovf_file_path_on_dvd, remove_bom=True)
ovfenv = OvfEnv(ovfxml)
except (IOError, OSError) as e:
raise ProtocolError("[CopyOvfEnv] Error reading file "
"{0}: {1}".format(ovf_file_path_on_dvd,
ustr(e)))
try:
ovfxml = re.sub(PASSWORD_PATTERN, PASSWORD_REPLACEMENT, ovfxml)
fileutil.write_file(ovf_file_path, ovfxml)
except (IOError, OSError) as e:
raise ProtocolError("[CopyOvfEnv] Error writing file "
"{0}: {1}".format(ovf_file_path, ustr(e)))
self._cleanup_ovf_dvd()
return ovfenv
def copy_ovf_env(self):
"""
Copy ovf env file from dvd to hard disk.
Remove password before save it to the disk
"""
dvd_mount_point = conf.get_dvd_mount_point()
ovf_file_path_on_dvd = os.path.join(dvd_mount_point, OVF_FILE_NAME)
tag_file_path_on_dvd = os.path.join(dvd_mount_point, TAG_FILE_NAME)
try:
self.osutil.mount_dvd()
ovfxml = fileutil.read_file(ovf_file_path_on_dvd, remove_bom=True)
ovfenv = OvfEnv(ovfxml)
ovfxml = re.sub("<UserPassword>.*?<", "<UserPassword>*<", ovfxml)
ovf_file_path = os.path.join(conf.get_lib_dir(), OVF_FILE_NAME)
fileutil.write_file(ovf_file_path, ovfxml)
if os.path.isfile(tag_file_path_on_dvd):
logger.info("Found {0} in provisioning ISO", TAG_FILE_NAME)
tag_file_path = os.path.join(conf.get_lib_dir(), TAG_FILE_NAME)
shutil.copyfile(tag_file_path_on_dvd, tag_file_path)
except (OSUtilError, IOError) as e:
raise ProtocolError(ustr(e))
try:
self.osutil.umount_dvd()
self.osutil.eject_dvd()
except OSUtilError as e:
logger.warn(ustr(e))
return ovfenv
def copy_ovf_env(self):
"""
Copy ovf env file from dvd to hard disk.
Remove password before save it to the disk
"""
dvd_mount_point = conf.get_dvd_mount_point()
ovf_file_path_on_dvd = os.path.join(dvd_mount_point, OVF_FILE_NAME)
tag_file_path_on_dvd = os.path.join(dvd_mount_point, TAG_FILE_NAME)
try:
self.osutil.mount_dvd()
ovfxml = fileutil.read_file(ovf_file_path_on_dvd, remove_bom=True)
ovfenv = OvfEnv(ovfxml)
ovfxml = re.sub("<UserPassword>.*?<", "<UserPassword>*<", ovfxml)
ovf_file_path = os.path.join(conf.get_lib_dir(), OVF_FILE_NAME)
fileutil.write_file(ovf_file_path, ovfxml)
if os.path.isfile(tag_file_path_on_dvd):
logger.info("Found {0} in provisioning ISO", TAG_FILE_NAME)
tag_file_path = os.path.join(conf.get_lib_dir(), TAG_FILE_NAME)
shutil.copyfile(tag_file_path_on_dvd, tag_file_path)
except (OSUtilError, IOError) as e:
raise ProtocolError(ustr(e))
try:
self.osutil.umount_dvd()
self.osutil.eject_dvd()
except OSUtilError as e:
logger.warn(ustr(e))
return ovfenv
def start_scvmm_agent(self, mount_point=None):
logger.info("Starting Microsoft System Center VMM Initialization "
"Process")
if mount_point is None:
mount_point = conf.get_dvd_mount_point()
startup_script = os.path.join(mount_point, VMM_STARTUP_SCRIPT_NAME)
devnull = open(os.devnull, 'w')
subprocess.Popen(["/bin/bash", startup_script, "-p " + mount_point],
stdout=devnull, stderr=devnull)
def start_scvmm_agent(self, mount_point=None):
logger.info("Starting Microsoft System Center VMM Initialization "
"Process")
if mount_point is None:
mount_point = conf.get_dvd_mount_point()
startup_script = os.path.join(mount_point, VMM_STARTUP_SCRIPT_NAME)
devnull = open(os.devnull, 'w')
subprocess.Popen(["/bin/bash", startup_script, "-p " + mount_point],
stdout=devnull, stderr=devnull)
def copy_ovf_env(self):
"""
Copy ovf env file from dvd to hard disk.
Remove password before save it to the disk
"""
dvd_mount_point = conf.get_dvd_mount_point()
ovf_file_path_on_dvd = os.path.join(dvd_mount_point, OVF_FILE_NAME)
tag_file_path_on_dvd = os.path.join(dvd_mount_point, TAG_FILE_NAME)
ovf_file_path = os.path.join(conf.get_lib_dir(), OVF_FILE_NAME)
tag_file_path = os.path.join(conf.get_lib_dir(), TAG_FILE_NAME)
try:
self.osutil.mount_dvd()
except OSUtilError as e:
raise ProtocolError("[CopyOvfEnv] Error mounting dvd: "
"{0}".format(ustr(e)))
try:
ovfxml = fileutil.read_file(ovf_file_path_on_dvd, remove_bom=True)
ovfenv = OvfEnv(ovfxml)
except IOError as e:
raise ProtocolError("[CopyOvfEnv] Error reading file "
"{0}: {1}".format(ovf_file_path_on_dvd,
ustr(e)))
try:
ovfxml = re.sub(PASSWORD_PATTERN,
PASSWORD_REPLACEMENT,
ovfxml)
fileutil.write_file(ovf_file_path, ovfxml)
except IOError as e:
raise ProtocolError("[CopyOvfEnv] Error writing file "
"{0}: {1}".format(ovf_file_path,
ustr(e)))
try:
if os.path.isfile(tag_file_path_on_dvd):
logger.info("Found {0} in provisioning ISO", TAG_FILE_NAME)
shutil.copyfile(tag_file_path_on_dvd, tag_file_path)
except IOError as e:
raise ProtocolError("[CopyOvfEnv] Error copying file "
"{0} to {1}: {2}".format(tag_file_path,
tag_file_path,
ustr(e)))
try:
self.osutil.umount_dvd()
self.osutil.eject_dvd()
except OSUtilError as e:
logger.warn(ustr(e))
return ovfenv
def copy_ovf_env(self):
"""
Copy ovf env file from dvd to hard disk.
Remove password before save it to the disk
"""
dvd_mount_point = conf.get_dvd_mount_point()
ovf_file_path_on_dvd = os.path.join(dvd_mount_point, OVF_FILE_NAME)
tag_file_path_on_dvd = os.path.join(dvd_mount_point, TAG_FILE_NAME)
ovf_file_path = os.path.join(conf.get_lib_dir(), OVF_FILE_NAME)
tag_file_path = os.path.join(conf.get_lib_dir(), TAG_FILE_NAME)
try:
self.osutil.mount_dvd()
except OSUtilError as e:
raise ProtocolError("[CopyOvfEnv] Error mounting dvd: "
"{0}".format(ustr(e)))
try:
ovfxml = fileutil.read_file(ovf_file_path_on_dvd, remove_bom=True)
ovfenv = OvfEnv(ovfxml)
except IOError as e:
raise ProtocolError("[CopyOvfEnv] Error reading file "
"{0}: {1}".format(ovf_file_path_on_dvd,
ustr(e)))
try:
ovfxml = re.sub(PASSWORD_PATTERN,
PASSWORD_REPLACEMENT,
ovfxml)
fileutil.write_file(ovf_file_path, ovfxml)
except IOError as e:
raise ProtocolError("[CopyOvfEnv] Error writing file "
"{0}: {1}".format(ovf_file_path,
ustr(e)))
try:
if os.path.isfile(tag_file_path_on_dvd):
logger.info("Found {0} in provisioning ISO", TAG_FILE_NAME)
shutil.copyfile(tag_file_path_on_dvd, tag_file_path)
except IOError as e:
raise ProtocolError("[CopyOvfEnv] Error copying file "
"{0} to {1}: {2}".format(tag_file_path,
tag_file_path,
ustr(e)))
try:
self.osutil.umount_dvd()
self.osutil.eject_dvd()
except OSUtilError as e:
logger.warn(ustr(e))
return ovfenv
def detect_scvmm_env(self, dev_dir='/dev'):
logger.info("Detecting Microsoft System Center VMM Environment")
found=False
# try to load the ATAPI driver, continue on failure
self.osutil.try_load_atapiix_mod()
# cycle through all available /dev/sr*|hd*|cdrom*|cd* looking for the scvmm configuration file
mount_point = conf.get_dvd_mount_point()
for devices in filter(lambda x: x is not None, [re.match(r'(sr[0-9]|hd[c-z]|cdrom[0-9]?|cd[0-9]+)', dev) for dev in os.listdir(dev_dir)]):
dvd_device = os.path.join(dev_dir, devices.group(0))
self.osutil.mount_dvd(max_retry=1, chk_err=False, dvd_device=dvd_device, mount_point=mount_point)
found = os.path.isfile(os.path.join(mount_point, VMM_CONF_FILE_NAME))
if found:
self.start_scvmm_agent(mount_point=mount_point)
break
else:
self.osutil.umount_dvd(chk_err=False, mount_point=mount_point)
return found
def mount_dvd(self,
max_retry=6,
chk_err=True,
dvd_device=None,
mount_point=None,
sleep_time=5):
if dvd_device is None:
dvd_device = self.get_dvd_device()
if mount_point is None:
mount_point = conf.get_dvd_mount_point()
mount_list = shellutil.run_get_output("mount")[1]
existing = self.get_mount_point(mount_list, dvd_device)
if existing is not None:
# already mounted
logger.info("{0} is already mounted at {1}", dvd_device, existing)
return
if not os.path.isdir(mount_point):
os.makedirs(mount_point)
err = ''
for retry in range(1, max_retry):
return_code, err = self.mount(dvd_device,
mount_point,
option="-o ro -t udf,iso9660",
chk_err=False)
if return_code == 0:
logger.info("Successfully mounted dvd")
return
else:
logger.warn(
"Mounting dvd failed [retry {0}/{1}, sleeping {2} sec]",
retry,
max_retry - 1,
sleep_time)
if retry < max_retry:
time.sleep(sleep_time)
if chk_err:
raise OSUtilError("Failed to mount dvd device", inner=err)
def mount_dvd(self,
max_retry=6,
chk_err=True,
dvd_device=None,
mount_point=None,
sleep_time=5):
if dvd_device is None:
dvd_device = self.get_dvd_device()
if mount_point is None:
mount_point = conf.get_dvd_mount_point()
mount_list = shellutil.run_get_output("mount")[1]
existing = self.get_mount_point(mount_list, dvd_device)
if existing is not None:
# already mounted
logger.info("{0} is already mounted at {1}", dvd_device, existing)
return
if not os.path.isdir(mount_point):
os.makedirs(mount_point)
err = ''
for retry in range(1, max_retry):
return_code, err = self.mount(dvd_device,
mount_point,
option="-o ro -t udf,iso9660",
chk_err=chk_err)
if return_code == 0:
logger.info("Successfully mounted dvd")
return
else:
logger.warn(
"Mounting dvd failed [retry {0}/{1}, sleeping {2} sec]",
retry,
max_retry - 1,
sleep_time)
if retry < max_retry:
time.sleep(sleep_time)
if chk_err:
raise OSUtilError("Failed to mount dvd device", inner=err)