def disLinux(hostId, shell, Framework = None, langBund = None):
''' Discover physical memory and swap memory on GNU/Linux
str, Shell, Framework, Properties -> oshVector
@command: /usr/bin/free -m
'''
myVec = ObjectStateHolderVector()
hostOsh = modeling.createOshByCmdbIdString('host', hostId)
output = None
try:
output = shell.execCmd('/usr/bin/free -m')#V@@CMD_PERMISION tty protocol execution
if not output or shell.getLastCmdReturnCode() != 0:
raise ValueError
except:
logger.warn("Failed getting memory size from 'free'")
else:
lines = output.split('\n')
for line in lines:
if line:
if re.search('cache', line):
continue
matcher = re.match("Mem:\s+(\d+)\s+", line)
if matcher:
memorySizeInMegabytes = int(matcher.group(1))
memorySizeInKilobytes = memorySizeInMegabytes * 1024
memory.report(myVec, hostOsh, memorySizeInKilobytes)
else:
matcher = re.match("Swap:\s+(\d+)\s+", line)
if matcher:
swapMemorySizeInMegabytes = int(matcher.group(1))
modeling.setHostSwapMemorySizeAttribute(hostOsh, swapMemorySizeInMegabytes)
myVec.add(hostOsh)
return myVec
def executeWmiQuery(client, OSHVResult, nodeOsh=None):
'''Client, ObjectStateHolderVector
@command: select Capacity from Win32_PhysicalMemory
'''
containerOsh = nodeOsh or modeling.createHostOSH(client.getIpAddress())
resultSet = client.executeQuery("select Capacity from Win32_PhysicalMemory"
) #@@CMD_PERMISION wmi protocol execution
memoryCounter = 0
sizeInKb = 0
while resultSet.next():
memoryCounter = memoryCounter + 1
# physical memory in bytes
if resultSet.getString(1):
sizeInKb += int(resultSet.getLong(1) / 1024)
if sizeInKb:
memory.report(OSHVResult, containerOsh, sizeInKb)
logger.debug("Discovered ", memoryCounter, " memory slots")
swapMemorySize = 0
resultSet = client.executeQuery(
"select MaximumSize from Win32_PageFileSetting"
) #@@CMD_PERMISION wmi protocol execution
while resultSet.next():
swapMemorySize += int(resultSet.getLong(1))
modeling.setHostSwapMemorySizeAttribute(containerOsh, swapMemorySize)
OSHVResult.add(containerOsh)
def disSunOS(hostId, client, Framework=None, langBund=None):
''' Discover physical memory and swap memory on SunOs
str, Shell, Framework, Properties -> oshVector
@command: /usr/sbin/prtconf
@command: swap -l
'''
myVec = ObjectStateHolderVector()
hostOsh = modeling.createOshByCmdbIdString('host', hostId)
output = None
try:
output = client.execCmd(
'/usr/sbin/prtconf',
120000) #V@@CMD_PERMISION tty protocol execution
if not output or client.getLastCmdReturnCode() != 0:
raise ValueError
except:
logger.warn("Failed getting memory size from prtconf")
else:
compiled = re.compile('Memory size: (\d+) Megabytes')
matches = compiled.findall(output)
totalMemorySizeInMegabytes = 0
for match in matches:
totalMemorySizeInMegabytes += int(match)
if totalMemorySizeInMegabytes:
memory.report(myVec, hostOsh, totalMemorySizeInMegabytes * 1024)
# > swap -l
#swapfile dev swaplo blocks free
#/dev/dsk/c1t0d0s1 32,25 16 1058288 1021616
#/swapfile - 16 7329776 7293968
try:
output = client.execAlternateCmds(
'/usr/sbin/swap -l', '/etc/swap -l',
'swap -l') #V@@CMD_PERMISION tty protocol execution
if not output or client.getLastCmdReturnCode() != 0:
raise ValueError
except:
logger.warn("Failed getting swap size from 'swap'")
else:
totalSwapSizeInMegabytes = 0
lines = output.split('\n')
for line in lines:
if line:
line = line.strip()
if re.search("swapfile\s+dev\s+swaplo\s+blocks\s+free", line):
continue
matcher = re.match(".*\d+\s+(\d+)\s+\d+$", line)
if matcher:
swapSizeInMegabytes = int(
matcher.group(1)) / 2048 # 1 block = 512 bytes
totalSwapSizeInMegabytes += swapSizeInMegabytes
if totalSwapSizeInMegabytes:
modeling.setHostSwapMemorySizeAttribute(hostOsh,
totalSwapSizeInMegabytes)
myVec.add(hostOsh)
return myVec
def disSunOS(hostId, client, Framework = None, langBund = None):
''' Discover physical memory and swap memory on SunOs
str, Shell, Framework, Properties -> oshVector
@command: /usr/sbin/prtconf
@command: swap -l
'''
myVec = ObjectStateHolderVector()
hostOsh = modeling.createOshByCmdbIdString('host', hostId)
output = None
try:
output = client.execCmd('/usr/sbin/prtconf',120000)#V@@CMD_PERMISION tty protocol execution
if not output or client.getLastCmdReturnCode() != 0:
raise ValueError
except:
logger.warn("Failed getting memory size from prtconf")
else:
compiled = re.compile('Memory size: (\d+) Megabytes')
matches = compiled.findall(output)
totalMemorySizeInMegabytes = 0
for match in matches:
totalMemorySizeInMegabytes += int(match)
if totalMemorySizeInMegabytes:
memory.report(myVec, hostOsh, totalMemorySizeInMegabytes * 1024)
# > swap -l
#swapfile dev swaplo blocks free
#/dev/dsk/c1t0d0s1 32,25 16 1058288 1021616
#/swapfile - 16 7329776 7293968
try:
output = client.execAlternateCmds('/usr/sbin/swap -l','/etc/swap -l','swap -l')#V@@CMD_PERMISION tty protocol execution
if not output or client.getLastCmdReturnCode() != 0:
raise ValueError
except:
logger.warn("Failed getting swap size from 'swap'")
else:
totalSwapSizeInMegabytes = 0
lines = output.split('\n')
for line in lines:
if line:
line = line.strip()
if re.search("swapfile\s+dev\s+swaplo\s+blocks\s+free", line):
continue
matcher = re.match(".*\d+\s+(\d+)\s+\d+$", line)
if matcher:
swapSizeInMegabytes = int(matcher.group(1)) / 2048 # 1 block = 512 bytes
totalSwapSizeInMegabytes += swapSizeInMegabytes
if totalSwapSizeInMegabytes:
modeling.setHostSwapMemorySizeAttribute(hostOsh, totalSwapSizeInMegabytes)
myVec.add(hostOsh)
return myVec
def disAIX(hostId, shell, Framework=None, langBund=None):
''' Discover physical memory and swap memory on AIX
str, Shell, Framework, Properties -> oshVector
@command: prtconf
@command: swap -s
'''
myVec = ObjectStateHolderVector()
command = langBund.getString('aix_prtconf_str_memory_cmd')
str_memory = langBund.getString('aix_prtconf_str_memory')
hostOsh = modeling.createOshByCmdbIdString('host', hostId)
output = None
try:
output = shell.execCmd(
command, 180000) #V@@CMD_PERMISION tty protocol execution
if not output or shell.getLastCmdReturnCode() != 0:
raise ValueError
except:
logger.warn("Failed getting memory size")
else:
regex = "%s\s+(\d+)\s*MB" % str_memory
matcher = re.search(regex, output)
if matcher:
memorySizeInKb = int(
matcher.group(1)
) * 1024 #Multiply by 1024 as using regex we already got the information in MB
memory.report(myVec, hostOsh, memorySizeInKb)
# Get swap size
# alternative: search for 'Total Paging Space: (\d+)MB' in prtconf
# alternative: lsps -a
try:
output = shell.execCmd("swap -s",
30000) #V@@CMD_PERMISION tty protocol execution
if not output or shell.getLastCmdReturnCode() != 0:
raise ValueError
except:
logger.warn("Failed getting swap size")
else:
matcher = re.search("allocated\s+=\s+(\d+)\s+blocks", output)
if matcher:
blocks = long(matcher.group(1))
swapSizeInMegabytes = int(blocks / 256) # 1 block = 4Kb
modeling.setHostSwapMemorySizeAttribute(hostOsh,
swapSizeInMegabytes)
myVec.add(hostOsh)
return myVec
def disAIX(hostId, shell, Framework = None, langBund = None):
''' Discover physical memory and swap memory on AIX
str, Shell, Framework, Properties -> oshVector
@command: prtconf
@command: swap -s
'''
myVec = ObjectStateHolderVector()
command = langBund.getString('aix_prtconf_str_memory_cmd')
str_memory = langBund.getString('aix_prtconf_str_memory')
hostOsh = modeling.createOshByCmdbIdString('host', hostId)
output = None
try:
output = shell.execCmd(command ,180000)#V@@CMD_PERMISION tty protocol execution
if not output or shell.getLastCmdReturnCode() != 0:
raise ValueError
except:
logger.warn("Failed getting memory size")
else:
regex = "%s\s+(\d+)\s*MB" % str_memory
matcher = re.search(regex, output)
if matcher:
memorySizeInKb = int(matcher.group(1)) * 1024 #Multiply by 1024 as using regex we already got the information in MB
memory.report(myVec, hostOsh, memorySizeInKb)
# Get swap size
# alternative: search for 'Total Paging Space: (\d+)MB' in prtconf
# alternative: lsps -a
try:
output = shell.execCmd("swap -s",30000)#V@@CMD_PERMISION tty protocol execution
if not output or shell.getLastCmdReturnCode() != 0:
raise ValueError
except:
logger.warn("Failed getting swap size")
else:
matcher = re.search("allocated\s+=\s+(\d+)\s+blocks", output)
if matcher:
blocks = long(matcher.group(1))
swapSizeInMegabytes = int(blocks / 256) # 1 block = 4Kb
modeling.setHostSwapMemorySizeAttribute(hostOsh, swapSizeInMegabytes)
myVec.add(hostOsh)
return myVec
def discoverSwapSizeByWmic(shell, OSHVResults, hostOsh):
''' Discover swap memory by NTCMD using wmic
Shell, oshVector, osh
@command: wmic PAGEFILESET GET MaximumSize /format:list < %SystemRoot%\win.ini
'''
output = None
try:
output = shell.execCmd("wmic PAGEFILESET GET MaximumSize /format:list < %SystemRoot%\win.ini")#V@@CMD_PERMISION ntcmd protocol execution Minimum requirements - Windows 2000 Professional
if not output or shell.getLastCmdReturnCode() != 0:
raise ValueError
except:
logger.warn("Failed getting swap memory size via wmic")
else:
swapSize = 0
lines = output.split('\n')
lines = [line.strip() for line in lines if line.strip()]
for line in lines:
matcher = re.match("MaximumSize=(\d+)", line)
if matcher:
pageFileMaximum = int(matcher.group(1))
swapSize += pageFileMaximum
if swapSize:
modeling.setHostSwapMemorySizeAttribute(hostOsh, swapSize)
def disLinux(hostId, shell, Framework=None, langBund=None):
''' Discover physical memory and swap memory on GNU/Linux
str, Shell, Framework, Properties -> oshVector
@command: /usr/bin/free -m
'''
myVec = ObjectStateHolderVector()
hostOsh = modeling.createOshByCmdbIdString('host', hostId)
output = None
try:
output = shell.execCmd(
'/usr/bin/free -m') #V@@CMD_PERMISION tty protocol execution
if not output or shell.getLastCmdReturnCode() != 0:
raise ValueError
except:
logger.warn("Failed getting memory size from 'free'")
else:
lines = output.split('\n')
for line in lines:
if line:
if re.search('cache', line):
continue
matcher = re.match("Mem:\s+(\d+)\s+", line)
if matcher:
memorySizeInMegabytes = int(matcher.group(1))
memorySizeInKilobytes = memorySizeInMegabytes * 1024
memory.report(myVec, hostOsh, memorySizeInKilobytes)
else:
matcher = re.match("Swap:\s+(\d+)\s+", line)
if matcher:
swapMemorySizeInMegabytes = int(matcher.group(1))
modeling.setHostSwapMemorySizeAttribute(
hostOsh, swapMemorySizeInMegabytes)
myVec.add(hostOsh)
return myVec
def executeWmiQuery(client, OSHVResult, nodeOsh = None):
'''Client, ObjectStateHolderVector
@command: select Capacity from Win32_PhysicalMemory
'''
containerOsh = nodeOsh or modeling.createHostOSH(client.getIpAddress())
resultSet = client.executeQuery("select Capacity from Win32_PhysicalMemory")#@@CMD_PERMISION wmi protocol execution
memoryCounter = 0
sizeInKb = 0
while resultSet.next():
memoryCounter = memoryCounter + 1
# physical memory in bytes
if resultSet.getString(1):
sizeInKb += int(resultSet.getLong(1) / 1024)
if sizeInKb:
memory.report(OSHVResult, containerOsh, sizeInKb)
logger.debug("Discovered ", memoryCounter, " memory slots")
swapMemorySize = 0
resultSet = client.executeQuery("select MaximumSize from Win32_PageFileSetting")#@@CMD_PERMISION wmi protocol execution
while resultSet.next():
swapMemorySize += int(resultSet.getLong(1))
modeling.setHostSwapMemorySizeAttribute(containerOsh, swapMemorySize)
OSHVResult.add(containerOsh)
def disHPUX(hostId, shell, Framework = None, langBund = None):
''' Discover physical memory and swap memory on HPUX
str, Shell, Framework, Properties -> oshVector
@command: grep Physical /var/adm/syslog/syslog.log
@command: print_manifest | grep Memory
@command: print_manifest | grep Memory
@command: echo "selclass qualifier memory;info;wait;infolog" | cstm | grep "Total Configured Memory"
@command: /usr/contrib/bin/machinfo
@command: swapinfo -tm | grep total
'''
myVec = ObjectStateHolderVector()
hostOsh = modeling.createOshByCmdbIdString('host', hostId)
# first try to determine physical memory size by looking under syslog.log
output = None
memorySizeInKilobytes = 0
memorySizeInMegabytes = 0
try:
output = shell.execCmd('grep Physical /var/adm/syslog/syslog.log')#V@@CMD_PERMISION tty protocol execution
if not output or shell.getLastCmdReturnCode() != 0:
raise ValueError
except:
logger.warn("Failed getting memory size from syslog.log")
else:
compiled = re.compile('Physical:\s(\d+)\sKbytes')
matches = compiled.findall(output)
if matches:
for match in matches:
memorySizeInKilobytes += int(match)
if memorySizeInKilobytes:
memorySizeInMegabytes = int(memorySizeInKilobytes / 1024)
if not memorySizeInKilobytes:
try:
output = shell.execCmd('print_manifest | grep Memory')
if not output or shell.getLastCmdReturnCode() != 0:
raise ValueError
matches = re.search('Main Memory\s*:\s+(\d+)\s*MB', output, re.I)
if matches:
memorySizeInMegabytes = int(matches.group(1).strip())
memorySizeInKilobytes = memorySizeInMegabytes * 1024
except:
logger.warn("Failed getting memory size from print_manifest")
if not memorySizeInKilobytes:
# since physical memory size using syslog method was not found try it by using cstm tool
# note: using cstm tool is time consuming since it is an interactive tool
try:
output = shell.execAlternateCmds('echo "selclass qualifier memory;info;wait;infolog" | cstm | grep "Total Configured Memory"','echo "selclass qualifier memory;info;wait;infolog" | /usr/sbin/cstm | grep "Total Configured Memory"')#V@@CMD_PERMISION tty protocol execution
if not output or shell.getLastCmdReturnCode() != 0:
raise ValueError
except:
logger.warn("Failed getting memory size from cstm")
else:
matcher = re.search('.*:\s*(\d+)\s*MB', output)
if matcher:
memorySizeInMegabytes = int(matcher.group(1))
memorySizeInKilobytes = memorySizeInMegabytes * 1024
#use machinfo to get general information about memory
if not memorySizeInKilobytes:
try:
buffer = shell.execCmd('/usr/contrib/bin/machinfo')
if shell.getLastCmdReturnCode() != 0:
raise ValueError
except:
logger.warn("Failed getting memory size from machinfo")
else:
#Memory = 20480 MB
matchObj = re.search("Memory\s*[=:]\s*(\d+)\s*MB", buffer)
if matchObj:
memorySizeInMegabytes = int(matchObj.group(1))
memorySizeInKilobytes = memorySizeInMegabytes * 1024
if memorySizeInKilobytes:
memory.report(myVec, hostOsh, int(memorySizeInKilobytes))
# > swapinfo -tm
# Mb Mb Mb PCT START/ Mb
#TYPE AVAIL USED FREE USED LIMIT RESERVE PRI NAME
#dev 4096 215 3881 5% 0 - 1 /dev/vg00/lvol2
#reserve - 466 -466
#memory 2028 1090 938 54%
#total 6124 1771 4353 29% - 0 -
output = None
try:
output = shell.execAlternateCmds("/usr/sbin/swapinfo -tm | grep total","swapinfo -tm | grep total")#V@@CMD_PERMISION tty protocol execution
if not output or shell.getLastCmdReturnCode() != 0:
raise ValueError
except:
logger.warn("Failed getting swap size from swapinfo")
else:
matcher = re.match("total\s+(\d+)\s+", output)
if matcher:
swapMemorySizeinMegabytes = int(matcher.group(1))
modeling.setHostSwapMemorySizeAttribute(hostOsh, swapMemorySizeinMegabytes)
myVec.add(hostOsh)
return myVec
def disFreeBSD(hostId, shell, Framework = None, langBund = None):
''' Discover physical memory and swap memory on FreeBSD
str, Shell, Framework, Properties -> oshVector
@command: sysctl hw.physmem
@command: /sbin/dmesg | grep \'real memory\'
@command: swapinfo -m
'''
myVec = ObjectStateHolderVector()
hostOsh = modeling.createOshByCmdbIdString('host', hostId)
memorySizeInKilobytes = None
output = None
try:
output = shell.execCmd('sysctl hw.physmem')#V@@CMD_PERMISION tty protocol execution
if not output or shell.getLastCmdReturnCode() != 0:
raise ValueError
except:
logger.warn("Failed getting memory size from sysctl")
else:
matcher = re.search('hw.physmem: (\d+)', output)
if matcher:
memorySizeInKilobytes = int(matcher.group(1)) / 1024
if not memorySizeInKilobytes:
# Information was not available from sysctl. Try dmesg
output = None
try:
output = shell.execCmd('/sbin/dmesg | grep \'real memory\'')#V@@CMD_PERMISION tty protocol execution
if not output or shell.getLastCmdReturnCode() != 0:
raise ValueError
except:
logger.warn("Failed getting memory size from dmesg")
else:
matcher = re.search("real\s+memory\s+=\s+(\d+)", output)
if matcher:
memorySizeInKilobytes = int(matcher.group(1)) / 1024
else:
matcher = re.search('(\d+)K bytes', output)
if matcher:
memorySizeInKilobytes = int(matcher.group(1))
if memorySizeInKilobytes:
memory.report(myVec, hostOsh, int(memorySizeInKilobytes))
output = None
try:
output = shell.execCmd("swapinfo -m")#V@@CMD_PERMISION tty protocol execution
if not output or shell.getLastCmdReturnCode() != 0:
raise ValueError
except:
logger.warn("Failed getting swap size from swapinfo")
else:
swapSize = 0
lines = output.split('\n')
for line in lines:
if line:
line = line.strip()
if re.match("Device\s+1M-blocks\s+Used", line):
continue
matcher = re.match("\S+?\s+(\d+)", line)
if matcher:
swapSize += int(matcher.group(1))
if swapSize:
modeling.setHostSwapMemorySizeAttribute(hostOsh, swapSize)
myVec.add(hostOsh)
return myVec
def disHPUX(hostId, shell, Framework=None, langBund=None):
''' Discover physical memory and swap memory on HPUX
str, Shell, Framework, Properties -> oshVector
@command: grep Physical /var/adm/syslog/syslog.log
@command: print_manifest | grep Memory
@command: print_manifest | grep Memory
@command: echo "selclass qualifier memory;info;wait;infolog" | cstm | grep "Total Configured Memory"
@command: /usr/contrib/bin/machinfo
@command: swapinfo -tm | grep total
'''
myVec = ObjectStateHolderVector()
hostOsh = modeling.createOshByCmdbIdString('host', hostId)
# first try to determine physical memory size by looking under syslog.log
output = None
memorySizeInKilobytes = 0
memorySizeInMegabytes = 0
try:
output = shell.execCmd('grep Physical /var/adm/syslog/syslog.log'
) #V@@CMD_PERMISION tty protocol execution
if not output or shell.getLastCmdReturnCode() != 0:
raise ValueError
except:
logger.warn("Failed getting memory size from syslog.log")
else:
compiled = re.compile('Physical:\s(\d+)\sKbytes')
matches = compiled.findall(output)
if matches:
for match in matches:
memorySizeInKilobytes += int(match)
if memorySizeInKilobytes:
memorySizeInMegabytes = int(memorySizeInKilobytes / 1024)
if not memorySizeInKilobytes:
try:
output = shell.execCmd('print_manifest | grep Memory')
if not output or shell.getLastCmdReturnCode() != 0:
raise ValueError
matches = re.search('Main Memory\s*:\s+(\d+)\s*MB', output, re.I)
if matches:
memorySizeInMegabytes = int(matches.group(1).strip())
memorySizeInKilobytes = memorySizeInMegabytes * 1024
except:
logger.warn("Failed getting memory size from print_manifest")
if not memorySizeInKilobytes:
# since physical memory size using syslog method was not found try it by using cstm tool
# note: using cstm tool is time consuming since it is an interactive tool
try:
output = shell.execAlternateCmds(
'echo "selclass qualifier memory;info;wait;infolog" | cstm | grep "Total Configured Memory"',
'echo "selclass qualifier memory;info;wait;infolog" | /usr/sbin/cstm | grep "Total Configured Memory"'
) #V@@CMD_PERMISION tty protocol execution
if not output or shell.getLastCmdReturnCode() != 0:
raise ValueError
except:
logger.warn("Failed getting memory size from cstm")
else:
matcher = re.search('.*:\s*(\d+)\s*MB', output)
if matcher:
memorySizeInMegabytes = int(matcher.group(1))
memorySizeInKilobytes = memorySizeInMegabytes * 1024
#use machinfo to get general information about memory
if not memorySizeInKilobytes:
try:
buffer = shell.execCmd('/usr/contrib/bin/machinfo')
if shell.getLastCmdReturnCode() != 0:
raise ValueError
except:
logger.warn("Failed getting memory size from machinfo")
else:
#Memory = 20480 MB
matchObj = re.search("Memory\s*[=:]\s*(\d+)\s*MB", buffer)
if matchObj:
memorySizeInMegabytes = int(matchObj.group(1))
memorySizeInKilobytes = memorySizeInMegabytes * 1024
if memorySizeInKilobytes:
memory.report(myVec, hostOsh, int(memorySizeInKilobytes))
# > swapinfo -tm
# Mb Mb Mb PCT START/ Mb
#TYPE AVAIL USED FREE USED LIMIT RESERVE PRI NAME
#dev 4096 215 3881 5% 0 - 1 /dev/vg00/lvol2
#reserve - 466 -466
#memory 2028 1090 938 54%
#total 6124 1771 4353 29% - 0 -
output = None
try:
output = shell.execAlternateCmds(
"/usr/sbin/swapinfo -tm | grep total", "swapinfo -tm | grep total"
) #V@@CMD_PERMISION tty protocol execution
if not output or shell.getLastCmdReturnCode() != 0:
raise ValueError
except:
logger.warn("Failed getting swap size from swapinfo")
else:
matcher = re.match("total\s+(\d+)\s+", output)
if matcher:
swapMemorySizeinMegabytes = int(matcher.group(1))
modeling.setHostSwapMemorySizeAttribute(hostOsh,
swapMemorySizeinMegabytes)
myVec.add(hostOsh)
return myVec
def disFreeBSD(hostId, shell, Framework=None, langBund=None):
''' Discover physical memory and swap memory on FreeBSD
str, Shell, Framework, Properties -> oshVector
@command: sysctl hw.physmem
@command: /sbin/dmesg | grep \'real memory\'
@command: swapinfo -m
'''
myVec = ObjectStateHolderVector()
hostOsh = modeling.createOshByCmdbIdString('host', hostId)
memorySizeInKilobytes = None
output = None
try:
output = shell.execCmd(
'sysctl hw.physmem') #V@@CMD_PERMISION tty protocol execution
if not output or shell.getLastCmdReturnCode() != 0:
raise ValueError
except:
logger.warn("Failed getting memory size from sysctl")
else:
matcher = re.search('hw.physmem: (\d+)', output)
if matcher:
memorySizeInKilobytes = int(matcher.group(1)) / 1024
if not memorySizeInKilobytes:
# Information was not available from sysctl. Try dmesg
output = None
try:
output = shell.execCmd('/sbin/dmesg | grep \'real memory\''
) #V@@CMD_PERMISION tty protocol execution
if not output or shell.getLastCmdReturnCode() != 0:
raise ValueError
except:
logger.warn("Failed getting memory size from dmesg")
else:
matcher = re.search("real\s+memory\s+=\s+(\d+)", output)
if matcher:
memorySizeInKilobytes = int(matcher.group(1)) / 1024
else:
matcher = re.search('(\d+)K bytes', output)
if matcher:
memorySizeInKilobytes = int(matcher.group(1))
if memorySizeInKilobytes:
memory.report(myVec, hostOsh, int(memorySizeInKilobytes))
output = None
try:
output = shell.execCmd(
"swapinfo -m") #V@@CMD_PERMISION tty protocol execution
if not output or shell.getLastCmdReturnCode() != 0:
raise ValueError
except:
logger.warn("Failed getting swap size from swapinfo")
else:
swapSize = 0
lines = output.split('\n')
for line in lines:
if line:
line = line.strip()
if re.match("Device\s+1M-blocks\s+Used", line):
continue
matcher = re.match("\S+?\s+(\d+)", line)
if matcher:
swapSize += int(matcher.group(1))
if swapSize:
modeling.setHostSwapMemorySizeAttribute(hostOsh, swapSize)
myVec.add(hostOsh)
return myVec
