def ejectCdrom():
if not os.path.exists(CDROM_DEVICE_PATH):
# The drive is empty.
return
cmd = ["/usr/bin/eject"]
util.execWithCapture(cmd[0], cmd, timeoutInSecs=10)
def scanSystem(self, pciClass=''):
'''Scan the pci id's on the system
>>> x = PciDeviceSet()
>>> x.scanSystem()
'''
import util
pciTable = util.execWithCapture(LSPCI_PATH, [LSPCI_PATH, '-n'])
# NOTE: this does not currently populate the sub-device id info
for entry in pciTable.split('\n'):
pciEntry = entry.split(' ')
if len(pciEntry) >= 3:
devPciClass = pciEntry[PCI_CLASS].strip(':')
if pciClass and pciClass != devPciClass:
# only search for the pci class we're looking for
continue
pciText = formatPciId(pciEntry[PCI_ID])
vendorId, deviceId = pciText.split()
self.devices[pciText] = \
PciDevice(vendorId, deviceId, pciClass=devPciClass)
def scanSystem(self, pciClass=''):
'''Scan the pci id's on the system
>>> x = PciDeviceSet()
>>> x.scanSystem()
'''
import util
pciTable = util.execWithCapture(LSPCI_PATH, [LSPCI_PATH, '-n'])
# NOTE: this does not currently populate the sub-device id info
for entry in pciTable.split('\n'):
pciEntry = entry.split(' ')
if len(pciEntry) >= 3:
devPciClass = pciEntry[PCI_CLASS].strip(':')
if pciClass and pciClass != devPciClass:
# only search for the pci class we're looking for
continue
pciText = formatPciId(pciEntry[PCI_ID])
vendorId, deviceId = pciText.split()
self.devices[pciText] = \
PciDevice(vendorId, deviceId, pciClass=devPciClass)
def mount(self):
path = os.path.join("/vmfs/volumes", self.vmfsVolume, self.imagePath,
self.imageName)
path = os.path.normpath(path)
args = [ "/usr/sbin/vsd", "-cu", "-f", path ]
try:
devicePath = util.execWithCapture(args[0], args,
raiseException=True)
except Exception, e:
raise InstallationError("Could not mount COS vmdk file.", e)
def mount(self):
path = os.path.join("/vmfs/volumes", self.vmfsVolume, self.imagePath,
self.imageName)
path = os.path.normpath(path)
args = ["/usr/sbin/vsd", "-cu", "-f", path]
try:
devicePath = util.execWithCapture(args[0],
args,
raiseException=True)
except Exception, e:
raise InstallationError("Could not mount COS vmdk file.", e)
def tidyAction():
# Kill the udevd process since it has files open in the installed system.
args = ["/mnt/sysimage/sbin/pidof", "-x", "udevd"]
if os.path.exists(args[0]):
out = util.execWithCapture(args[0], args)
try:
pid = int(out)
os.kill(pid, signal.SIGTERM)
time.sleep(1)
except ValueError:
# not running
pass
except OSError:
# kill failed, oh well...
pass
def tidyAction():
# Kill the udevd process since it has files open in the installed system.
args = ["/mnt/sysimage/sbin/pidof", "-x", "udevd"]
if os.path.exists(args[0]):
out = util.execWithCapture(args[0], args)
try:
pid = int(out)
os.kill(pid, signal.SIGTERM)
time.sleep(1)
except ValueError:
# not running
pass
except OSError:
# kill failed, oh well...
pass
def hostActionLoadDrivers(context):
global DRIVERS_LOADED
if DRIVERS_LOADED:
return
uiHook = context.cb
# when in rome...
f = open('/tmp/initscripts.sh', 'w')
f.write(FIND_INIT_SCRIPTS)
f.close()
initScripts = util.execWithCapture('/bin/bash',
['/bin/bash', '/tmp/initscripts.sh'])
initScripts = initScripts.split()
units = len(initScripts)
uiHook.pushStatusGroup(units)
criticalFailure = False
scriptsFailed = []
log.info("Starting driver load ...")
for script in initScripts:
script = os.path.basename(script)
if _findBaseInitLevel(script) < INIT_START_LEVEL:
continue
log.info("Loading %s" % script)
uiHook.pushStatus("Loading %s" % script)
rc, stdout, stderr = \
execCommand("cd / && INSTALLER=1 %s %s" % (INIT_WRAPPER, script))
if rc == 1:
warningMessage = "The script %s returned status 1" % script
log.warning(warningMessage)
elif rc == 2:
errorMessage = "A non-critical error has happened in the " + \
"script %s. The installation can continue " % script + \
"but you may experience reduced functionality."
log.error(errorMessage)
scriptsFailed.append(script)
elif rc == 3:
errorMessage = "The script %s failed to execute " % (script) + \
"and the installation can not continue."
criticalFailure = True
break
elif rc:
errorMessage = "An unexpected error occurred in the " + \
"script %s." % script
criticalFailure = True
break
uiHook.popStatus()
if criticalFailure:
log.error(errorMessage)
uiHook.popStatus()
uiHook.popStatusGroup()
raise CriticalScriptLoadError(errorMessage)
# XXX should be done by the init scripts... the device nodes will get
# created implicitly by devices.DiskSet() but not everything that needs
# a device node goes through there.
import partition
partition.createDeviceNodes()
DRIVERS_LOADED = True
uiHook.popStatusGroup()
if scriptsFailed:
messageText = SCRIPT_ERROR_MSG % ", ".join(scriptsFailed)
raise ScriptLoadError(messageText)
def hostActionLoadDrivers(context):
global DRIVERS_LOADED
if DRIVERS_LOADED:
return
uiHook = context.cb
# when in rome...
f = open("/tmp/initscripts.sh", "w")
f.write(FIND_INIT_SCRIPTS)
f.close()
initScripts = util.execWithCapture("/bin/bash", ["/bin/bash", "/tmp/initscripts.sh"])
initScripts = initScripts.split()
units = len(initScripts)
uiHook.pushStatusGroup(units)
criticalFailure = False
scriptsFailed = []
log.info("Starting driver load ...")
for script in initScripts:
script = os.path.basename(script)
if _findBaseInitLevel(script) < INIT_START_LEVEL:
continue
log.info("Loading %s" % script)
uiHook.pushStatus("Loading %s" % script)
rc, stdout, stderr = execCommand("cd / && INSTALLER=1 %s %s" % (INIT_WRAPPER, script))
if rc == 1:
warningMessage = "The script %s returned status 1" % script
log.warning(warningMessage)
elif rc == 2:
errorMessage = (
"A non-critical error has happened in the "
+ "script %s. The installation can continue " % script
+ "but you may experience reduced functionality."
)
log.error(errorMessage)
scriptsFailed.append(script)
elif rc == 3:
errorMessage = "The script %s failed to execute " % (script) + "and the installation can not continue."
criticalFailure = True
break
elif rc:
errorMessage = "An unexpected error occurred in the " + "script %s." % script
criticalFailure = True
break
uiHook.popStatus()
if criticalFailure:
log.error(errorMessage)
uiHook.popStatus()
uiHook.popStatusGroup()
raise CriticalScriptLoadError(errorMessage)
# XXX should be done by the init scripts... the device nodes will get
# created implicitly by devices.DiskSet() but not everything that needs
# a device node goes through there.
import partition
partition.createDeviceNodes()
DRIVERS_LOADED = True
uiHook.popStatusGroup()
if scriptsFailed:
messageText = SCRIPT_ERROR_MSG % ", ".join(scriptsFailed)
raise ScriptLoadError(messageText)
