def no(argv):
"""Invalidate an ARP entry or all ARP entries
syntax: no arp [<ip-address>]
"""
if argv[0] == 'clear_arp':
msg = clear.__doc__
else:
msg = no.__doc__
output = lib.output.CLIoutput("arp")
if len(argv) > 2:
output.completeOutputError(InvalidArgumentCount(syntax=msg))
return output
if len(argv) == 1:
arp_entries = open("/proc/net/arp", 'r').readlines()
for line in arp_entries[1:]: # skip header
cmd = (_ARP, "-d", line.split()[0])
lib.process.execute_command(cmd)
output.completeOutputSuccess()
return output
ipaddr = argv[1]
try:
lib.essentials.checkIp(ipaddr)
except InvalidIpException, ex:
output.completeOutputError(ex)
return output
def edit(argv):
"""Halt the system.
syntax: halt [now]
"""
output = lib.output.CLIoutput("halt")
xml_out = 0
if len(argv) == 2 and argv[1] == "now":
xml_out = 1
if (len(argv) == 2 and argv[1] != "now") or len(argv) > 2:
output.completeOutputError(InvalidArgumentCount ())
return output
if (len(argv) == 1):
try:
doit = lib.essentials.confirm(
"Are you sure that you want to halt the system")
except lib.errorhandler.InteractiveCliRequired, ex:
output.completeOutputError(ex)
return output
if not doit:
print "\nHalt aborted."
output.completeOutputSuccess()
return output
def show(argv):
"""Show the contents of the ARP cache
syntax: show arp
"""
output = lib.output.CLIoutput("arp", _output_handlers)
if len(argv) != 1:
output.completeOutputError(InvalidArgumentCount (syntax = show.__doc__))
return output
arp_entries = open("/proc/net/arp", 'r').readlines()
output.beginList("ARPentryList")
for line in arp_entries[1:]: # skip header
fields = line.split()
output.beginAssembling("ARPentry")
output.setVirtualNameValue("IPaddress", fields[0])
if int(fields[2], 16) == 0:
output.setVirtualNameValue("HWaddress", "(unresolved)")
else:
output.setVirtualNameValue("HWaddress", fields[3])
output.setVirtualNameValue("InterfaceName", fields[5])
output.endAssembling("ARPentry")
output.endList("ARPentryList")
output.completeOutputSuccess()
#print output
return output
def no(argv):
"""Invalidate an ARP entry or all ARP entries
syntax: no arp [<ip-address>]
"""
if argv[0] == 'clear_arp':
msg = clear.__doc__
else:
msg = no.__doc__
output = lib.output.CLIoutput("arp")
if len(argv) > 2:
output.completeOutputError(InvalidArgumentCount (syntax = msg))
return output
if len(argv) == 1:
arp_entries = open("/proc/net/arp", 'r').readlines()
for line in arp_entries[1:]: # skip header
cmd = (_ARP, "-d", line.split()[0])
lib.process.execute_command(cmd)
output.completeOutputSuccess()
return output
ipaddr = argv[1]
try:
lib.essentials.checkIp(ipaddr)
except InvalidIpException, ex:
output.completeOutputError(ex)
return output
def show(argv):
"""Show the contents of the ARP cache
syntax: show arp
"""
output = lib.output.CLIoutput("arp", _output_handlers)
if len(argv) != 1:
output.completeOutputError(InvalidArgumentCount(syntax=show.__doc__))
return output
arp_entries = open("/proc/net/arp", 'r').readlines()
output.beginList("ARPentryList")
for line in arp_entries[1:]: # skip header
fields = line.split()
output.beginAssembling("ARPentry")
output.setVirtualNameValue("IPaddress", fields[0])
if int(fields[2], 16) == 0:
output.setVirtualNameValue("HWaddress", "(unresolved)")
else:
output.setVirtualNameValue("HWaddress", fields[3])
output.setVirtualNameValue("InterfaceName", fields[5])
output.endAssembling("ARPentry")
output.endList("ARPentryList")
output.completeOutputSuccess()
#print output
return output
def edit(argv):
"""Halt the system.
syntax: halt [now]
"""
output = lib.output.CLIoutput("halt")
xml_out = 0
if len(argv) == 2 and argv[1] == "now":
xml_out = 1
if (len(argv) == 2 and argv[1] != "now") or len(argv) > 2:
output.completeOutputError(InvalidArgumentCount())
return output
if (len(argv) == 1):
try:
doit = lib.essentials.confirm(
"Are you sure that you want to halt the system")
except lib.errorhandler.InteractiveCliRequired, ex:
output.completeOutputError(ex)
return output
if not doit:
print "\nHalt aborted."
output.completeOutputSuccess()
return output
def _gen_timezones(output, timezones):
output.beginList(_XMLTAG_TimeZoneList)
for x in timezones:
output.setVirtualNameValue(_XMLTAG_TimeZone, x)
output.endList(_XMLTAG_TimeZoneList)
output.completeOutputSuccess()
return output
def add(argv):
"""Print all help messages for commands that take the "add" modifier
syntax: add help
"""
output = lib.output.CLIoutput("help")
output.setVirtualNameValue("Help", _ADD_HELP_TEXT)
output.completeOutputSuccess()
return output
def _gen_timezones(output, timezones):
output.beginList(_XMLTAG_TimeZoneList)
for x in timezones:
output.setVirtualNameValue(_XMLTAG_TimeZone, x)
output.endList(_XMLTAG_TimeZoneList)
output.completeOutputSuccess()
return output
def clear(argv):
"""Print all help messages for commands that take the "clear" modifier
syntax: clear help
"""
output = lib.output.CLIoutput("help")
output.setVirtualNameValue("Help", _CLEAR_HELP_TEXT)
output.completeOutputSuccess()
return output
def _show_bridge(output, argv, bridge_id):
"""
Show bridge
syntax : show bridge
"""
output.beginList("BridgeSpecList")
_get_bridge_from_db(output, "bridge", bridge_id)
output.endList("BridgeSpecList")
output.completeOutputSuccess()
def _show_iomodule(output, argv):
"""
Show iomodule
syntax : show iomodule
"""
output.beginList("IomoduleSpecList")
_get_iomodule_values(output, "iomodule")
output.endList("IomoduleSpecList")
output.completeOutputSuccess()
def _show_bridge(output, argv, bridge_id):
"""
Show bridge
syntax : show bridge
"""
output.beginList("BridgeSpecList")
_get_bridge_from_db(output, "bridge", bridge_id)
output.endList("BridgeSpecList")
output.completeOutputSuccess()
def _show_vadapter_module(output, argv, vadapter_id):
"""
Show vadapter <vadapter-id>
syntax : show vadapter <vadapter-id>
"""
param1 = 0
output.beginList("VadapterSpecList")
param1 = _get_vadapter_values(output, "vadapter", vadapter_id)
output.endList("VadapterSpecList")
if param1 != -1 :
output.completeOutputSuccess()
return output
def _show_vfabric(output, argv):
"""
Show vfabric
syntax : show vfabric
"""
param1 = 0
output.beginList("VfabricSpecList")
param1 = _get_vfabric_values(output, "vfabric", "All")
output.endList("VfabricSpecList")
if param1 != -1:
output.completeOutputSuccess()
return output
def _show_vfabric_module(output, argv, vfabric_id):
"""
Show vfabric <vfabric_id>
syntax : show vfabric <vfabric_id>
"""
param1 = 0
output.beginList("VfabricSpecList")
_get_vfabric_values(output, "vfabric", vfabric_id)
output.endList("VfabricSpecList")
if param1 != -1:
output.completeOutputSuccess()
return output
def _show_vadapter(output, argv):
"""
Show vadapter
syntax : show vadapter
"""
param1 = 0
output.beginList("VadapterSpecList")
param1 =_get_vadapter_values(output, "vadapter", "ALL")
output.endList("VadapterSpecList")
if param1 != -1 :
output.completeOutputSuccess()
return output
def _show_vfabric(output, argv):
"""
Show vfabric
syntax : show vfabric
"""
param1 = 0
output.beginList("VfabricSpecList")
param1 = _get_vfabric_values(output, "vfabric", "All")
output.endList("VfabricSpecList")
if param1 != -1 :
output.completeOutputSuccess()
return output
def _show_vfabric_module(output, argv, vfabric_id):
"""
Show vfabric <vfabric_id>
syntax : show vfabric <vfabric_id>
"""
param1 = 0
output.beginList("VfabricSpecList")
_get_vfabric_values(output, "vfabric", vfabric_id)
output.endList("VfabricSpecList")
if param1 != -1:
output.completeOutputSuccess()
return output
def _show_gateway(output, argv):
"""
Show gateway
syntax : show gateway
show gateway < gateway-id >
show gateway < help | ? >
"""
if len(argv) > 1 or argv[0] == "?" or argv[0] == "help" or argv[0] == "":
output.completeOutputError(InvalidArgumentCount(syntax=show.__doc__))
return output
elif len(argv) == 1:
print argv[0]
output.beginList("GatewaySpecList")
_get_gateway_from_db(output, "gateway")
output.endList("GatewaySpecList")
output.completeOutputSuccess()
def show(argv):
"""Get the hostname
syntax: show hostname
"""
output = lib.output.CLIoutput("hostname")
if len(argv) > 1:
output.completeOutputError(InvalidArgumentCount (syntax=show.__doc__))
return output
# Get hostname from the system.
hostname = getSystemHostname()
#print hostname
if hostname is None:
output.completeOutputError("unable to determine current hostname")
return output
output.beginAssembling("hostname")
output.setVirtualNameValue("hostname",hostname)
output.endAssembling("hostname")
output.completeOutputSuccess()
return output
def _show_gateway(output, argv):
"""
Show gateway
syntax : show gateway
show gateway < gateway-id >
show gateway < help | ? >
"""
if len(argv) > 1 or argv[0] == "?" or argv[0] == "help" or argv[0] == "":
output.completeOutputError(InvalidArgumentCount(syntax =show.__doc__))
return output
elif len(argv) == 1:
print argv[0]
output.beginList("GatewaySpecList")
_get_gateway_from_db(output,"gateway")
output.endList("GatewaySpecList")
output.completeOutputSuccess()
def _set_timezone(entered_time_zone):
output = lib.output.CLIoutput("clock")
new_time_zone = entered_time_zone
tz_link_target = _TZ_TARGET_DIR + new_time_zone
if not os.path.isfile(tz_link_target):
new_time_zone = _find_case_insensitive_timezone(entered_time_zone)
if not new_time_zone:
print NameError('Invalid timezone specified.'
' Try "show clock timezones [all]".')
return output
tz_link_target = _TZ_TARGET_DIR + new_time_zone
if not os.path.isfile(tz_link_target):
print NameError("Unable to find timezone file.")
return output
# Create the symlink at a temporary location, and move it onto the
# old file (the rename is atomic).
tz_link_source_tmp = _TZLOCATION_LINK + ".tmp"
try:
# Try to remove the temporary file. If it doesn't exist, just proceed.
try:
os.unlink(tz_link_source_tmp)
except OSError:
pass
# Make the link value a relative path from /etc to /usr (..)
os.symlink(".." + tz_link_target, tz_link_source_tmp)
os.rename(tz_link_source_tmp, _TZLOCATION_LINK)
except OSError:
print NameError("Could not set timezone link.")
return output
# Set the TZ environment variable to the new timezone datafile
os.environ['TZ'] = new_time_zone
output.completeOutputSuccess()
return output
def _set_timezone(entered_time_zone):
output = lib.output.CLIoutput("clock")
new_time_zone = entered_time_zone
tz_link_target = _TZ_TARGET_DIR + new_time_zone
if not os.path.isfile(tz_link_target):
new_time_zone = _find_case_insensitive_timezone(entered_time_zone)
if not new_time_zone:
print NameError('Invalid timezone specified.'
' Try "show clock timezones [all]".');
return output
tz_link_target = _TZ_TARGET_DIR + new_time_zone
if not os.path.isfile(tz_link_target):
print NameError("Unable to find timezone file.")
return output
# Create the symlink at a temporary location, and move it onto the
# old file (the rename is atomic).
tz_link_source_tmp = _TZLOCATION_LINK + ".tmp"
try :
# Try to remove the temporary file. If it doesn't exist, just proceed.
try :
os.unlink(tz_link_source_tmp)
except OSError:
pass
# Make the link value a relative path from /etc to /usr (..)
os.symlink(".." + tz_link_target, tz_link_source_tmp)
os.rename(tz_link_source_tmp, _TZLOCATION_LINK)
except OSError:
print NameError("Could not set timezone link.")
return output
# Set the TZ environment variable to the new timezone datafile
os.environ['TZ'] = new_time_zone
output.completeOutputSuccess()
return output
def show(argv):
"""Get the current time and date.
syntax: show clock
show clock timezones [all]
The default is to show timezones in the USA.
"""
output = lib.output.CLIoutput("clock", _output_handlers)
if len(argv) > 3:
lib.errorhandler.InvalidArgumentCount(syntax=show.__doc__)
return output
if len(argv) >= 2 and (argv[1] == '' or \
not "timezones".startswith(argv[1].lower())):
lib.errorhandler.InvalidArgumentCount(2, argv[1], show.__doc__)
return output
if len(argv) == 3 and (argv[2] == '' or \
not "all".startswith(argv[2].lower())):
lib.errorhandler.InvalidArgumentCount(3, argv[2], show.__doc__)
return output
if len(argv) == 3:
return _show_timezones(output)
elif len(argv) == 2:
return _show_usa_timezones(output)
now_time = time.strftime(_TIME_FORMAT)
dateInfo = now_time.split(' ')
output.beginAssembling(_XMLTAG_TIMESPEC)
output.setVirtualNameValue(_XMLTAG_Year, dateInfo[0])
output.setVirtualNameValue(_XMLTAG_Month, dateInfo[1])
output.setVirtualNameValue(_XMLTAG_MonthName, dateInfo[2])
output.setVirtualNameValue(_XMLTAG_Date, dateInfo[3])
output.setVirtualNameValue(_XMLTAG_DayName, dateInfo[4])
output.setVirtualNameValue(_XMLTAG_Hour, dateInfo[5])
output.setVirtualNameValue(_XMLTAG_Minute, dateInfo[6])
output.setVirtualNameValue(_XMLTAG_Second, dateInfo[7])
TZoffsetString=dateInfo[8]
output.beginAssembling(_XMLTAG_TZD)
output.setVirtualNameValue(_XMLTAG_TZDoffset, TZoffsetString[0])
output.setVirtualNameValue(_XMLTAG_TZDhours, TZoffsetString[1:3])
output.setVirtualNameValue(_XMLTAG_TZDminutes, TZoffsetString[3:5])
output.setVirtualNameValue(_XMLTAG_TZDlabel, dateInfo[9])
TZlocation = _TZLOCATION_UNAVAILABLE
try:
# factor out most of the relative path in the symbolic link value
TZlocation = os.readlink(_TZLOCATION_LINK)
TZlocation = TZlocation.replace(".." + _TZ_TARGET_DIR, "")
except:
pass
output.setVirtualNameValue(_XMLTAG_TZDlocation, TZlocation)
output.endAssembling(_XMLTAG_TZD)
output.endAssembling(_XMLTAG_TIMESPEC)
output.completeOutputSuccess()
return output
doit = lib.essentials.confirm(
"Are you sure that you want to halt the system")
except lib.errorhandler.InteractiveCliRequired, ex:
output.completeOutputError(ex)
return output
if not doit:
print "\nHalt aborted."
output.completeOutputSuccess()
return output
try:
#
# Instruct init to allows 45secs for processes to terminate (before
# SIGKILLing them) and switch to runlevel 0.
#
status = os.system('/sbin/telinit -t 45 0')
if status == 0:
if not xml_out:
print "Halting Virtual Fabric Manager..."
output.completeOutputSuccess()
return output
else:
output.completeOutputError("System halt failed.")
return output
except:
pass
output.completeOutputError("Exception calling system halt.")
return output
new_name = argv[1]
try:
checkHostname(new_name)
except InvalidHostnameException, ex:
output.completeOutputError(ex)
return output
#if '.' in new_name:
# output.completeOutputError("cannot specify a domain")
# return output
if _set_hostname(new_name) != 1:
output.completeOutputError("could not set the hostname")
return output
output.completeOutputSuccess()
return output
def _init():
"""Hostname initialization.
Reads the hostname from the configuration, and sets the hostname.
"""
try:
hostname = lib.essentials.getHostname()
cmd = (_SET_HOSTNAME_CMD, hostname)
lib.process.execute_command(cmd)
except:
pass
def _main():
def edit(argv):
"""Print help messages
syntax: help
help commands
help <command-category>
help <modifier>
help [<modifier>] <command-name>
modifier: add | clear | edit | no | show
"""
output = lib.output.CLIoutput("help")
if len(argv) == 1:
# No argument - print out the general help
output.setVirtualNameValue("Help", _GENERAL_HELP)
output.completeOutputSuccess()
return output
# Now the arguments can be a category or a modifier or a command
# Try treat it as a category first
if len(argv) == 2:
category = argv[1]
try:
output.setVirtualNameValue("Help", _display_help_category(category))
output.completeOutputSuccess()
return output
except KeyError:
# Not a category. Fine.
pass
# Maybe it's a modifier or a plugin... Get the plugin.
try:
try:
modifier, cmd, plugin_name = \
lib.command_ref.cmdToPlugin(argv[1:])
except lib.command_ref.UnknownPluginException, ex:
modifier = ex.getModifier()
# No plugin because the user wants help on a modifier ("help no")?
# If the exception doesn't have any command, that means the user
# only entered a modifier.
if not ex.getCommand():
output.setVirtualNameValue('Help', _display_modifier_help(modifier))
output.completeOutputSuccess()
return output
raise ex
if not sys.modules.has_key(plugin_name):
try:
__import__(plugin_name)
except ImportError:
raise NameError("INTERNAL ERROR: no such plugin: " + \
plugin_name)
module = sys.modules[plugin_name]
doc_str = None
if hasattr(module, modifier):
function = getattr(module, modifier)
doc_str = getattr(function, '__doc__', None)
if doc_str is None and modifier == lib.command_ref.EDIT_MODIFIER:
doc_str = module.__doc__
if doc_str is not None:
output.setVirtualNameValue('Help', doc_str)
output.completeOutputSuccess()
return output
def show(argv):
"""Get the current time and date.
syntax: show clock
show clock timezones [all]
The default is to show timezones in the USA.
"""
output = lib.output.CLIoutput("clock", _output_handlers)
if len(argv) > 3:
lib.errorhandler.InvalidArgumentCount(syntax=show.__doc__)
return output
if len(argv) >= 2 and (argv[1] == '' or \
not "timezones".startswith(argv[1].lower())):
lib.errorhandler.InvalidArgumentCount(2, argv[1], show.__doc__)
return output
if len(argv) == 3 and (argv[2] == '' or \
not "all".startswith(argv[2].lower())):
lib.errorhandler.InvalidArgumentCount(3, argv[2], show.__doc__)
return output
if len(argv) == 3:
return _show_timezones(output)
elif len(argv) == 2:
return _show_usa_timezones(output)
now_time = time.strftime(_TIME_FORMAT)
dateInfo = now_time.split(' ')
output.beginAssembling(_XMLTAG_TIMESPEC)
output.setVirtualNameValue(_XMLTAG_Year, dateInfo[0])
output.setVirtualNameValue(_XMLTAG_Month, dateInfo[1])
output.setVirtualNameValue(_XMLTAG_MonthName, dateInfo[2])
output.setVirtualNameValue(_XMLTAG_Date, dateInfo[3])
output.setVirtualNameValue(_XMLTAG_DayName, dateInfo[4])
output.setVirtualNameValue(_XMLTAG_Hour, dateInfo[5])
output.setVirtualNameValue(_XMLTAG_Minute, dateInfo[6])
output.setVirtualNameValue(_XMLTAG_Second, dateInfo[7])
TZoffsetString = dateInfo[8]
output.beginAssembling(_XMLTAG_TZD)
output.setVirtualNameValue(_XMLTAG_TZDoffset, TZoffsetString[0])
output.setVirtualNameValue(_XMLTAG_TZDhours, TZoffsetString[1:3])
output.setVirtualNameValue(_XMLTAG_TZDminutes, TZoffsetString[3:5])
output.setVirtualNameValue(_XMLTAG_TZDlabel, dateInfo[9])
TZlocation = _TZLOCATION_UNAVAILABLE
try:
# factor out most of the relative path in the symbolic link value
TZlocation = os.readlink(_TZLOCATION_LINK)
TZlocation = TZlocation.replace(".." + _TZ_TARGET_DIR, "")
except:
pass
output.setVirtualNameValue(_XMLTAG_TZDlocation, TZlocation)
output.endAssembling(_XMLTAG_TZD)
output.endAssembling(_XMLTAG_TIMESPEC)
output.completeOutputSuccess()
return output
def _show_imodule_module(output, argv, io_module):
output.beginList("IomoduleSpecList")
_get_iomodule_values(output, "iomodule", io_module)
output.endList("IomoduleSpecList")
output.completeOutputSuccess()
