def vomsInfoAvailable( self ):
"""
Is voms info available?
"""
if not Os.which("voms-proxy-info"):
return S_ERROR("Missing voms-proxy-info")
cmd = 'voms-proxy-info -h'
result = shellCall( self._secCmdTimeout, cmd )
if not result['OK']:
return False
status, _output, _error = result['Value']
if status:
return False
return True
def vomsInfoAvailable(self):
"""
Is voms info available?
"""
if not Os.which("voms-proxy-info"):
return S_ERROR(DErrno.EVOMS, "Missing voms-proxy-info")
cmd = 'voms-proxy-info -h'
result = shellCall(self._secCmdTimeout, cmd)
if not result['OK']:
return False
status, _output, _error = result['Value']
if status:
return False
return True
def vomsInfoAvailable(self):
"""
Is voms info available?
"""
vpInfoCmd = ''
for vpInfo in ('voms-proxy-info', 'voms-proxy-info2'):
if Os.which(vpInfo):
vpInfoCmd = vpInfo
if not vpInfoCmd:
return S_ERROR(DErrno.EVOMS, "Missing voms-proxy-info")
cmd = '%s -h' % vpInfoCmd
result = shellCall(self._secCmdTimeout, cmd)
if not result['OK']:
return False
status, _output, _error = result['Value']
if status:
return False
return True
def vomsInfoAvailable(self):
"""
Is voms info available?
"""
vpInfoCmd = ""
for vpInfo in ("voms-proxy-info", "voms-proxy-info2"):
if Os.which(vpInfo):
vpInfoCmd = vpInfo
if not vpInfoCmd:
return S_ERROR(DErrno.EVOMS, "Missing voms-proxy-info")
cmd = "%s -h" % vpInfoCmd
result = shellCall(self._secCmdTimeout, cmd)
if not result["OK"]:
return False
status, _output, _error = result["Value"]
if status:
return False
return True
def vomsInfoAvailable(self):
"""
Is voms info available?
"""
vpInfoCmd = ''
for vpInfo in ('voms-proxy-info', 'voms-proxy-info2'):
if Os.which(vpInfo):
vpInfoCmd = vpInfo
if not vpInfoCmd:
return S_ERROR(DErrno.EVOMS, "Missing voms-proxy-info")
cmd = '%s -h' % vpInfoCmd
result = shellCall(self._secCmdTimeout, cmd)
if not result['OK']:
return False
status, _output, _error = result['Value']
if status:
return False
return True
def __readHostInfo():
""" Get host current loads, memory, etc
"""
result = dict()
# Memory info
re_parser = re.compile(r'^(?P<key>\S*):\s*(?P<value>\d*)\s*kB')
for line in open('/proc/meminfo'):
match = re_parser.match(line)
if not match:
continue
key, value = match.groups(['key', 'value'])
result[key] = int(value)
for mtype in ['Mem', 'Swap']:
memory = int(result.get(mtype + 'Total'))
mfree = int(result.get(mtype + 'Free'))
if memory > 0:
percentage = float(memory - mfree) / float(memory) * 100.
else:
percentage = 0
name = 'Memory'
if mtype == "Swap":
name = 'Swap'
result[name] = '%.1f%%/%.1fMB' % (percentage, memory / 1024.)
# Loads
l1, l5, l15 = (str(lx) for lx in os.getloadavg())
result['Load1'] = l1
result['Load5'] = l5
result['Load15'] = l15
result['Load'] = '/'.join([l1, l5, l15])
# CPU info
with open('/proc/cpuinfo', 'r') as fd:
lines = fd.readlines()
processors = 0
physCores = {}
for line in lines:
if line.strip():
parameter, value = line.split(':')
parameter = parameter.strip()
value = value.strip()
if parameter.startswith('processor'):
processors += 1
if parameter.startswith('physical id'):
physCores[value] = parameter
if parameter.startswith('model name'):
result['CPUModel'] = value
if parameter.startswith('cpu MHz'):
result['CPUClock'] = value
result['Cores'] = processors
result['PhysicalCores'] = len(physCores)
# Disk occupancy
summary = ''
_status, output = commands.getstatusoutput('df')
lines = output.split('\n')
for i in xrange(len(lines)):
if lines[i].startswith('/dev'):
fields = lines[i].split()
if len(fields) == 1:
fields += lines[i + 1].split()
_disk = fields[0].replace('/dev/sd', '')
partition = fields[5]
occupancy = fields[4]
summary += ",%s:%s" % (partition, occupancy)
result['DiskOccupancy'] = summary[1:]
result['RootDiskSpace'] = Os.getDiskSpace(rootPath)
# Open files
puser = getpass.getuser()
_status, output = commands.getstatusoutput('lsof')
pipes = 0
files = 0
sockets = 0
lines = output.split('\n')
for line in lines:
fType = line.split()[4]
user = line.split()[2]
if user == puser:
if fType in ['REG']:
files += 1
elif fType in ['unix', 'IPv4']:
sockets += 1
elif fType in ['FIFO']:
pipes += 1
result['OpenSockets'] = sockets
result['OpenFiles'] = files
result['OpenPipes'] = pipes
infoResult = gComponentInstaller.getInfo()
if infoResult['OK']:
result.update(infoResult['Value'])
# the infoResult value is {"Extensions":{'a1':'v1',a2:'v2'}; we convert to a string
result.update({
"Extensions":
";".join([
"%s:%s" % (key, value) for (key, value) in
infoResult["Value"].get('Extensions').iteritems()
])
})
# Host certificate properties
certFile, _keyFile = getHostCertificateAndKeyLocation()
chain = X509Chain()
chain.loadChainFromFile(certFile)
resultCert = chain.getCredentials()
if resultCert['OK']:
result['SecondsLeft'] = resultCert['Value']['secondsLeft']
result['CertificateValidity'] = str(
timedelta(seconds=resultCert['Value']['secondsLeft']))
result['CertificateDN'] = resultCert['Value']['subject']
result['HostProperties'] = resultCert['Value']['groupProperties']
result['CertificateIssuer'] = resultCert['Value']['issuer']
# Host uptime
result['Uptime'] = str(
timedelta(seconds=(time.time() - psutil.boot_time())))
return S_OK(result)
def setVOMSAttributes(self, proxy, attribute=None, vo=None):
""" Sets voms attributes to a proxy
"""
if not vo:
return S_ERROR(DErrno.EVOMS, "No vo specified, and can't get default in the configuration")
retVal = multiProxyArgument(proxy)
if not retVal['OK']:
return retVal
proxyDict = retVal['Value']
chain = proxyDict['chain']
proxyLocation = proxyDict['file']
secs = chain.getRemainingSecs()['Value'] - 300
if secs < 0:
return S_ERROR(DErrno.EVOMS, "Proxy length is less that 300 secs")
hours = int(secs / 3600)
mins = int((secs - hours * 3600) / 60)
retVal = self._generateTemporalFile()
if not retVal['OK']:
deleteMultiProxy(proxyDict)
return retVal
newProxyLocation = retVal['Value']
cmdArgs = []
if chain.isLimitedProxy()['Value']:
cmdArgs.append('-limited')
cmdArgs.append('-cert "%s"' % proxyLocation)
cmdArgs.append('-key "%s"' % proxyLocation)
cmdArgs.append('-out "%s"' % newProxyLocation)
if attribute and attribute != 'NoRole':
cmdArgs.append('-voms "%s:%s"' % (vo, attribute))
else:
cmdArgs.append('-voms "%s"' % vo)
cmdArgs.append('-valid "%s:%s"' % (hours, mins))
tmpDir = False
vomsesPath = self.getVOMSESLocation()
if vomsesPath:
cmdArgs.append('-vomses "%s"' % vomsesPath)
if chain.isRFC().get('Value'):
cmdArgs.append("-r")
cmdArgs.append('-timeout %u' % self._servTimeout)
vpInitCmd = ''
for vpInit in ('voms-proxy-init', 'voms-proxy-init2'):
if Os.which(vpInit):
vpInitCmd = vpInit
if not vpInitCmd:
return S_ERROR(DErrno.EVOMS, "Missing voms-proxy-init")
cmd = '%s %s' % (vpInitCmd, " ".join(cmdArgs))
result = shellCall(self._secCmdTimeout, cmd)
if tmpDir:
shutil.rmtree(tmpDir)
deleteMultiProxy(proxyDict)
if not result['OK']:
self._unlinkFiles(newProxyLocation)
return S_ERROR(DErrno.EVOMS, 'Failed to call voms-proxy-init: %s' % result['Message'])
status, output, error = result['Value']
if status:
self._unlinkFiles(newProxyLocation)
return S_ERROR(
DErrno.EVOMS, 'Failed to set VOMS attributes. Command: %s; StdOut: %s; StdErr: %s' %
(cmd, output, error))
newChain = X509Chain()
retVal = newChain.loadProxyFromFile(newProxyLocation)
self._unlinkFiles(newProxyLocation)
if not retVal['OK']:
return S_ERROR(DErrno.EVOMS, "Can't load new proxy: %s" % retVal['Message'])
return S_OK(newChain)
def export_getHostInfo(self):
""" Get host current loads, memory, etc
"""
result = dict()
# Memory info
re_parser = re.compile(r'^(?P<key>\S*):\s*(?P<value>\d*)\s*kB' )
for line in open('/proc/meminfo'):
match = re_parser.match(line)
if not match:
continue
key, value = match.groups(['key', 'value'])
result[key] = int(value)
for mtype in ['Mem','Swap']:
memory = int(result.get(mtype+'Total'))
mfree = int(result.get(mtype+'Free'))
if memory > 0:
percentage = float(memory-mfree)/float(memory)*100.
else:
percentage = 0
name = 'Memory'
if mtype == "Swap":
name = 'Swap'
result[name] = '%.1f%%/%.1fMB' % (percentage,memory/1024.)
# Loads
line = open('/proc/loadavg').read()
l1,l5,l15,d1,d2 = line.split()
result['Load1'] = l1
result['Load5'] = l5
result['Load15'] = l15
result['Load'] = '/'.join([l1,l5,l15])
# CPU info
lines = open( '/proc/cpuinfo', 'r' ).readlines()
processors = 0
physCores = {}
for line in lines:
if line.strip():
parameter, value = line.split(':')
parameter = parameter.strip()
value = value.strip()
if parameter.startswith('processor'):
processors += 1
if parameter.startswith('physical id'):
physCores[value] = parameter
if parameter.startswith('model name'):
result['CPUModel'] = value
if parameter.startswith('cpu MHz'):
result['CPUClock'] = value
result['Cores'] = processors
result['PhysicalCores'] = len(physCores)
# Disk occupancy
summary = ''
status,output = commands.getstatusoutput('df')
lines = output.split('\n')
for i in range( len( lines ) ):
if lines[i].startswith('/dev'):
fields = lines[i].split()
if len( fields ) == 1:
fields += lines[i+1].split()
disk = fields[0].replace('/dev/sd','')
partition = fields[5]
occupancy = fields[4]
summary += ",%s:%s" % (partition,occupancy)
result['DiskOccupancy'] = summary[1:]
result['RootDiskSpace'] = Os.getDiskSpace( DIRAC.rootPath )
# Open files
puser= getpass.getuser()
status,output = commands.getstatusoutput('lsof')
pipes = 0
files = 0
sockets = 0
lines = output.split('\n')
for line in lines:
fType = line.split()[4]
user = line.split()[2]
if user == puser:
if fType in ['REG']:
files += 1
elif fType in ['unix','IPv4']:
sockets += 1
elif fType in ['FIFO']:
pipes += 1
result['OpenSockets'] = sockets
result['OpenFiles'] = files
result['OpenPipes'] = pipes
infoResult = InstallTools.getInfo( getCSExtensions() )
if infoResult['OK']:
result.update( infoResult['Value'] )
# Host certificate properties
certFile,keyFile = getHostCertificateAndKeyLocation()
chain = X509Chain()
chain.loadChainFromFile( certFile )
resultCert = chain.getCredentials()
if resultCert['OK']:
result['SecondsLeft'] = resultCert['Value']['secondsLeft']
result['CertificateValidity'] = str( timedelta( seconds = resultCert['Value']['secondsLeft'] ) )
result['CertificateDN'] = resultCert['Value']['subject']
result['HostProperties'] = ','.join( resultCert['Value']['groupProperties'] )
result['CertificateIssuer'] = resultCert['Value']['issuer']
# Host uptime
try:
upFile = open('/proc/uptime', 'r')
uptime_seconds = float(upFile.readline().split()[0])
upFile.close()
result['Uptime'] = str(timedelta(seconds = uptime_seconds))
except:
pass
return S_OK(result)
#!/usr/bin/env python
"""
Determine number of processors and memory for the worker node
"""
from DIRAC.Core.Base import Script
from DIRAC import gLogger
from DIRAC.Core.Utilities import Os
from DIRAC.WorkloadManagementSystem.Utilities import JobMemory
__RCSID__ = "$Id$"
Script.setUsageMessage( '\n'.join( ['Get the Tag of a CE',
'Usage:',
'%s [option]... [cfgfile]' % Script.scriptName,
'Arguments:',
' cfgfile: DIRAC Cfg with description of the configuration (optional)'] ) )
Script.parseCommandLine( ignoreErrors = True )
NumberOfProcessor = Os.getNumberOfCores()
MaxRAM = JobMemory.getMemoryFromMJF()
if not MaxRAM:
MaxRAM = JobMemory.getMemoryFromProc()
gLogger.notice( NumberOfProcessor, MaxRAM )
def __readHostInfo():
"""Get host current loads, memory, etc"""
result = dict()
# Memory info
re_parser = re.compile(r"^(?P<key>\S*):\s*(?P<value>\d*)\s*kB")
for line in open("/proc/meminfo"):
match = re_parser.match(line)
if not match:
continue
key, value = match.groups(["key", "value"])
result[key] = int(value)
for mtype in ["Mem", "Swap"]:
memory = int(result.get(mtype + "Total"))
mfree = int(result.get(mtype + "Free"))
if memory > 0:
percentage = float(memory - mfree) / float(memory) * 100.0
else:
percentage = 0
name = "Memory"
if mtype == "Swap":
name = "Swap"
result[name] = "%.1f%%/%.1fMB" % (percentage, memory / 1024.0)
# Loads
l1, l5, l15 = (str(lx) for lx in os.getloadavg())
result["Load1"] = l1
result["Load5"] = l5
result["Load15"] = l15
result["Load"] = "/".join([l1, l5, l15])
# CPU info
with open("/proc/cpuinfo", "r") as fd:
lines = fd.readlines()
processors = 0
physCores = {}
for line in lines:
if line.strip():
parameter, value = line.split(":")
parameter = parameter.strip()
value = value.strip()
if parameter.startswith("processor"):
processors += 1
if parameter.startswith("physical id"):
physCores[value] = parameter
if parameter.startswith("model name"):
result["CPUModel"] = value
if parameter.startswith("cpu MHz"):
result["CPUClock"] = value
result["Cores"] = processors
result["PhysicalCores"] = len(physCores)
# Disk occupancy
summary = ""
_status, output = commands.getstatusoutput("df")
lines = output.split("\n")
for i in range(len(lines)):
if lines[i].startswith("/dev"):
fields = lines[i].split()
if len(fields) == 1:
fields += lines[i + 1].split()
partition = fields[5]
occupancy = fields[4]
summary += ",%s:%s" % (partition, occupancy)
result["DiskOccupancy"] = summary[1:]
result["RootDiskSpace"] = Os.getDiskSpace(rootPath)
# Open files
puser = getpass.getuser()
_status, output = commands.getstatusoutput("lsof")
pipes = 0
files = 0
sockets = 0
lines = output.split("\n")
for line in lines:
fType = line.split()[4]
user = line.split()[2]
if user == puser:
if fType in ["REG"]:
files += 1
elif fType in ["unix", "IPv4"]:
sockets += 1
elif fType in ["FIFO"]:
pipes += 1
result["OpenSockets"] = sockets
result["OpenFiles"] = files
result["OpenPipes"] = pipes
infoResult = gComponentInstaller.getInfo()
if infoResult["OK"]:
result.update(infoResult["Value"])
# the infoResult value is {"Extensions":{'a1':'v1',a2:'v2'}; we convert to a string
result.update({
"Extensions":
";".join([
"%s:%s" % (key, value)
for (key, value
) in infoResult["Value"].get("Extensions").items()
])
})
# Host certificate properties
certFile, _keyFile = getHostCertificateAndKeyLocation()
chain = X509Chain()
chain.loadChainFromFile(certFile)
resultCert = chain.getCredentials()
if resultCert["OK"]:
result["SecondsLeft"] = resultCert["Value"]["secondsLeft"]
result["CertificateValidity"] = str(
timedelta(seconds=resultCert["Value"]["secondsLeft"]))
result["CertificateDN"] = resultCert["Value"]["subject"]
result["CertificateIssuer"] = resultCert["Value"]["issuer"]
# Host uptime
result["Uptime"] = str(
timedelta(seconds=(time.time() - psutil.boot_time())))
return S_OK(result)
def export_getHostInfo(self):
""" Get host current loads, memory, etc
"""
result = dict()
# Memory info
re_parser = re.compile(r"^(?P<key>\S*):\s*(?P<value>\d*)\s*kB")
for line in open("/proc/meminfo"):
match = re_parser.match(line)
if not match:
continue
key, value = match.groups(["key", "value"])
result[key] = int(value)
for mtype in ["Mem", "Swap"]:
memory = int(result.get(mtype + "Total"))
mfree = int(result.get(mtype + "Free"))
if memory > 0:
percentage = float(memory - mfree) / float(memory) * 100.0
else:
percentage = 0
name = "Memory"
if mtype == "Swap":
name = "Swap"
result[name] = "%.1f%%/%.1fMB" % (percentage, memory / 1024.0)
# Loads
line = open("/proc/loadavg").read()
l1, l5, l15, d1, d2 = line.split()
result["Load1"] = l1
result["Load5"] = l5
result["Load15"] = l15
result["Load"] = "/".join([l1, l5, l15])
# CPU info
lines = open("/proc/cpuinfo", "r").readlines()
processors = 0
physCores = {}
for line in lines:
if line.strip():
parameter, value = line.split(":")
parameter = parameter.strip()
value = value.strip()
if parameter.startswith("processor"):
processors += 1
if parameter.startswith("physical id"):
physCores[value] = parameter
if parameter.startswith("model name"):
result["CPUModel"] = value
if parameter.startswith("cpu MHz"):
result["CPUClock"] = value
result["Cores"] = processors
result["PhysicalCores"] = len(physCores)
# Disk occupancy
summary = ""
status, output = commands.getstatusoutput("df")
lines = output.split("\n")
for i in range(len(lines)):
if lines[i].startswith("/dev"):
fields = lines[i].split()
if len(fields) == 1:
fields += lines[i + 1].split()
disk = fields[0].replace("/dev/sd", "")
partition = fields[5]
occupancy = fields[4]
summary += ",%s:%s" % (partition, occupancy)
result["DiskOccupancy"] = summary[1:]
result["RootDiskSpace"] = Os.getDiskSpace(DIRAC.rootPath)
# Open files
puser = getpass.getuser()
status, output = commands.getstatusoutput("lsof")
pipes = 0
files = 0
sockets = 0
lines = output.split("\n")
for line in lines:
fType = line.split()[4]
user = line.split()[2]
if user == puser:
if fType in ["REG"]:
files += 1
elif fType in ["unix", "IPv4"]:
sockets += 1
elif fType in ["FIFO"]:
pipes += 1
result["OpenSockets"] = sockets
result["OpenFiles"] = files
result["OpenPipes"] = pipes
infoResult = InstallTools.getInfo(getCSExtensions())
if infoResult["OK"]:
result.update(infoResult["Value"])
# Host certificate properties
certFile, keyFile = getHostCertificateAndKeyLocation()
chain = X509Chain()
chain.loadChainFromFile(certFile)
resultCert = chain.getCredentials()
if resultCert["OK"]:
result["SecondsLeft"] = resultCert["Value"]["secondsLeft"]
result["CertificateValidity"] = str(timedelta(seconds=resultCert["Value"]["secondsLeft"]))
result["CertificateDN"] = resultCert["Value"]["subject"]
result["HostProperties"] = ",".join(resultCert["Value"]["groupProperties"])
result["CertificateIssuer"] = resultCert["Value"]["issuer"]
# Host uptime
try:
upFile = open("/proc/uptime", "r")
uptime_seconds = float(upFile.readline().split()[0])
upFile.close()
result["Uptime"] = str(timedelta(seconds=uptime_seconds))
except:
pass
return S_OK(result)
def export_getHostInfo(self):
""" Get host current loads, memory, etc
"""
result = dict()
# Memory info
re_parser = re.compile(r'^(?P<key>\S*):\s*(?P<value>\d*)\s*kB')
for line in open('/proc/meminfo'):
match = re_parser.match(line)
if not match:
continue
key, value = match.groups(['key', 'value'])
result[key] = int(value)
for mtype in ['Mem', 'Swap']:
memory = int(result.get(mtype + 'Total'))
mfree = int(result.get(mtype + 'Free'))
if memory > 0:
percentage = float(memory - mfree) / float(memory) * 100.
else:
percentage = 0
name = 'Memory'
if mtype == "Swap":
name = 'Swap'
result[name] = '%.1f%%/%.1fMB' % (percentage, memory / 1024.)
# Loads
line = open('/proc/loadavg').read()
l1, l5, l15, d1, d2 = line.split()
result['Load1'] = l1
result['Load5'] = l5
result['Load15'] = l15
result['Load'] = '/'.join([l1, l5, l15])
# CPU info
lines = open('/proc/cpuinfo', 'r').readlines()
processors = 0
physCores = {}
for line in lines:
if line.strip():
parameter, value = line.split(':')
parameter = parameter.strip()
value = value.strip()
if parameter.startswith('processor'):
processors += 1
if parameter.startswith('physical id'):
physCores[value] = parameter
if parameter.startswith('model name'):
result['CPUModel'] = value
if parameter.startswith('cpu MHz'):
result['CPUClock'] = value
result['Cores'] = processors
result['PhysicalCores'] = len(physCores)
# Disk occupancy
summary = ''
status, output = commands.getstatusoutput('df')
lines = output.split('\n')
for i in range(len(lines)):
if lines[i].startswith('/dev'):
fields = lines[i].split()
if len(fields) == 1:
fields += lines[i + 1].split()
disk = fields[0].replace('/dev/sd', '')
partition = fields[5]
occupancy = fields[4]
summary += ",%s:%s" % (partition, occupancy)
result['DiskOccupancy'] = summary[1:]
result['RootDiskSpace'] = Os.getDiskSpace(DIRAC.rootPath)
# Open files
puser = getpass.getuser()
status, output = commands.getstatusoutput('lsof')
pipes = 0
files = 0
sockets = 0
lines = output.split('\n')
for line in lines:
fType = line.split()[4]
user = line.split()[2]
if user == puser:
if fType in ['REG']:
files += 1
elif fType in ['unix', 'IPv4']:
sockets += 1
elif fType in ['FIFO']:
pipes += 1
result['OpenSockets'] = sockets
result['OpenFiles'] = files
result['OpenPipes'] = pipes
infoResult = InstallTools.getInfo(getCSExtensions())
if infoResult['OK']:
result.update(infoResult['Value'])
# Host certificate properties
certFile, keyFile = getHostCertificateAndKeyLocation()
chain = X509Chain()
chain.loadChainFromFile(certFile)
resultCert = chain.getCredentials()
if resultCert['OK']:
result['SecondsLeft'] = resultCert['Value']['secondsLeft']
result['CertificateValidity'] = str(
timedelta(seconds=resultCert['Value']['secondsLeft']))
result['CertificateDN'] = resultCert['Value']['subject']
result['HostProperties'] = ','.join(
resultCert['Value']['groupProperties'])
result['CertificateIssuer'] = resultCert['Value']['issuer']
# Host uptime
try:
upFile = open('/proc/uptime', 'r')
uptime_seconds = float(upFile.readline().split()[0])
upFile.close()
result['Uptime'] = str(timedelta(seconds=uptime_seconds))
except:
pass
return S_OK(result)
#!/usr/bin/env python
"""
Determine number of processors and memory for the worker node
"""
from DIRAC.Core.Base import Script
from DIRAC import gLogger
from DIRAC.Core.Utilities import Os
from DIRAC.WorkloadManagementSystem.Utilities import JobMemory
__RCSID__ = "$Id$"
Script.setUsageMessage('\n'.join([
'Get the Tag of a CE', 'Usage:',
'%s [option]... [cfgfile]' % Script.scriptName, 'Arguments:',
' cfgfile: DIRAC Cfg with description of the configuration (optional)'
]))
Script.parseCommandLine(ignoreErrors=True)
NumberOfProcessor = Os.getNumberOfCores()
MaxRAM = JobMemory.getMemoryFromMJF()
if not MaxRAM:
MaxRAM = JobMemory.getMemoryFromProc()
gLogger.notice(NumberOfProcessor, MaxRAM)
def getVOMSProxyInfo( self, proxy, option = False ):
""" Returns information about a proxy certificate (both grid and voms).
Available information is:
1. Full (grid)voms-proxy-info output
2. Proxy Certificate Timeleft in seconds (the output is an int)
3. DN
4. voms group (if any)
@type proxy: a string
@param proxy: the proxy certificate location.
@type option: a string
@param option: None is the default value. Other option available are:
- timeleft
- actimeleft
- identity
- fqan
- all
@rtype: tuple
@return: status, output, error, pyerror.
"""
validOptions = ['actimeleft', 'timeleft', 'identity', 'fqan', 'all']
if option:
if option not in validOptions:
S_ERROR( 'Non valid option %s' % option )
retVal = File.multiProxyArgument( proxy )
if not retVal[ 'OK' ]:
return retVal
proxyDict = retVal[ 'Value' ]
# chain = proxyDict[ 'chain' ]
proxyLocation = proxyDict[ 'file' ]
if not Os.which("voms-proxy-info"):
return S_ERROR("Missing voms-proxy-info")
cmd = 'voms-proxy-info -file %s' % proxyLocation
if option:
cmd += ' -%s' % option
result = shellCall( self._secCmdTimeout, cmd )
if proxyDict[ 'tempFile' ]:
self._unlinkFiles( proxyLocation )
if not result['OK']:
return S_ERROR( 'Failed to call voms-proxy-info' )
status, output, error = result['Value']
# FIXME: if the local copy of the voms server certificate is not up to date the command returns 0.
# the stdout needs to be parsed.
if status:
gLogger.warn( 'Failed to execute:', cmd )
gLogger.warn( 'Exit code:', status )
gLogger.warn( 'StdOut' , output )
gLogger.warn( 'StdErr' , error )
if error.find( 'VOMS extension not found' ) == -1 and \
not error.find( 'WARNING: Unable to verify signature! Server certificate possibly not installed.' ) == 0:
return S_ERROR( 'Failed to get proxy info. Command: %s; StdOut: %s; StdErr: %s' % ( cmd, output, error ) )
if option == 'fqan':
if output:
output = output.split( '/Role' )[0]
else:
output = '/lhcb'
return S_OK( output )
def getVOMSProxyInfo(self, proxy, option=False):
""" Returns information about a proxy certificate (both grid and voms).
Available information is:
1. Full (grid)voms-proxy-info output
2. Proxy Certificate Timeleft in seconds (the output is an int)
3. DN
4. voms group (if any)
@type proxy: a string
@param proxy: the proxy certificate location.
@type option: a string
@param option: None is the default value. Other option available are:
- timeleft
- actimeleft
- identity
- fqan
- all
@rtype: tuple
@return: status, output, error, pyerror.
"""
validOptions = ['actimeleft', 'timeleft', 'identity', 'fqan', 'all']
if option:
if option not in validOptions:
S_ERROR('Non valid option %s' % option)
retVal = File.multiProxyArgument(proxy)
if not retVal['OK']:
return retVal
proxyDict = retVal['Value']
# chain = proxyDict[ 'chain' ]
proxyLocation = proxyDict['file']
if not Os.which("voms-proxy-info"):
return S_ERROR("Missing voms-proxy-info")
cmd = 'voms-proxy-info -file %s' % proxyLocation
if option:
cmd += ' -%s' % option
result = shellCall(self._secCmdTimeout, cmd)
if proxyDict['tempFile']:
self._unlinkFiles(proxyLocation)
if not result['OK']:
return S_ERROR('Failed to call voms-proxy-info')
status, output, error = result['Value']
# FIXME: if the local copy of the voms server certificate is not up to date the command returns 0.
# the stdout needs to be parsed.
if status:
gLogger.warn('Failed to execute:', cmd)
gLogger.warn('Exit code:', status)
gLogger.warn('StdOut', output)
gLogger.warn('StdErr', error)
if error.find( 'VOMS extension not found' ) == -1 and \
not error.find( 'WARNING: Unable to verify signature! Server certificate possibly not installed.' ) == 0:
return S_ERROR(
'Failed to get proxy info. Command: %s; StdOut: %s; StdErr: %s'
% (cmd, output, error))
if option == 'fqan':
if output:
output = output.split('/Role')[0]
else:
output = '/lhcb'
return S_OK(output)
