def _start_mgetty(self):
inittab = InittabManager()
port = self._get_port_name()
gname = 'MPX_MGETTY_%s' % port.upper()
if self.enable:
loglevel = 0
if self.debug:
loglevel = 9
else:
# Remove stale mgetty log if not debugging. No sense using
# TARGET_ROOT here since mgetty doesn't know anything about it.
logfile = "/var/log/mgetty.log.%s" % port
if os.path.isfile(logfile):
os.remove(logfile)
tag = port[-2:]
if not inittab.findgroup(gname):
inittab.addgroup(
InittabGroup(
gname, '%s:2345:respawn:/sbin/mgetty -x %d -n 1 %s' %
(tag, loglevel, port)))
else:
inittab.remgroup(gname)
inittab.commit()
def _start_mgetty( self ):
inittab = InittabManager()
port = self._get_port_name()
gname = 'MPX_MGETTY_%s' % port.upper()
if self.enable:
loglevel = 0
if self.debug:
loglevel = 9
else:
# Remove stale mgetty log if not debugging. No sense using
# TARGET_ROOT here since mgetty doesn't know anything about it.
logfile = "/var/log/mgetty.log.%s" % port
if os.path.isfile( logfile ):
os.remove( logfile )
tag = port[-2:]
if not inittab.findgroup( gname ):
inittab.addgroup(
InittabGroup(gname,
'%s:2345:respawn:/sbin/mgetty -x %d -n 1 %s'
% (tag, loglevel, port))
)
else:
inittab.remgroup( gname )
inittab.commit()
def _start_ppp_program(self):
inittab = InittabManager()
port_name = self._getPortName()
tag = port_name[-2:]
gname = 'MPX_MGETTY_%s' % port_name.upper()
if self.enable:
if not inittab.findgroup(gname):
inittab.addgroup(
InittabGroup(
gname, '%s:2345:respawn:/sbin/mgetty -x 0 -n 1 %s' %
(tag, port_name)))
else:
inittab.remgroup(gname)
inittab.commit()
def _update_inittab(self):
# @todo Support xinit.d enabling/disabling as well.
wdt = os.path.join(BIN_DIR, 'wdt')
wdt_key = 'HW_WATCHDOG'
blinky_bill = os.path.join(BIN_DIR, 'blinky_bill')
blinky_key = 'MPX_STATUS_LED'
proftpd = '/usr/sbin/proftpd'
proftpd_key = 'MPX_FTPD'
service_map = {
wdt_key: {
'delete_all': '^([^:]*):([^:]*):([^:]*):(.*\\bwdt\\b.*)',
'add': ('wdt:2345:once:%s' % wdt)
},
blinky_key: {
'delete_all':
'^([^:]*):([^:]*):([^:]*):(.*\\bblinky_bill\\b.*)',
'add': ('led:2345:respawn:%s' % blinky_bill)
},
proftpd_key: {
'delete_all':
'^([^:]*):([^:]*):([^:]*):(.*\\b\\Sproftpd\\b.*)',
'add': ('%s%sftpd:2345:respawn:%s -n' %
(InittabGroup.ENTRY_DISABLED_TAG, InittabGroup.TAG_SEP,
proftpd))
},
'MPX_APP': {
'delete_all': ('^([^:]*):([^:]*):([^:]*):(.*\\b%s\\b.*)' %
os.path.basename(RC_MFW_SCRIPT)),
'add': ('mfw:345:respawn:%s >/dev/null' % RC_MFW_SCRIPT)
},
}
for f, k in ((wdt, wdt_key), (blinky_bill, blinky_key), (proftpd,
proftpd_key)):
if not os.path.exists(f):
service_map[k].pop('add', None)
inittab = InittabManager()
for gname in service_map.keys():
inittab.remgroup(gname)
inittab.delete_matching_lines(service_map[gname]['delete_all'])
if service_map[gname].has_key('add'):
inittab.addgroup(InittabGroup(gname,
service_map[gname]['add']))
inittab.commit()
return
def _start_ppp_program( self ):
inittab = InittabManager()
port_name = self._getPortName()
tag = port_name[-2:]
gname = 'MPX_MGETTY_%s' % port_name.upper()
if self.enable:
if not inittab.findgroup( gname ):
inittab.addgroup(
InittabGroup( gname, '%s:2345:respawn:/sbin/mgetty -x 0 -n 1 %s' % (tag, port_name) ) )
else:
inittab.remgroup( gname )
inittab.commit()
def _configure_webdev_ftp(self, enable_webdev_user):
my_node_url = as_node_url(self)
inittab = InittabManager()
assert inittab.has_key("MPX_FTPD"), (
"inittab must contain an MPX_FTPD group, run " +
"moab/linux/broadway.moab.linux.install from it's local directory."
)
daemon_name = 'ftpd'
group = inittab["MPX_FTPD"]
nodes = group.subset("REQUIRED_BY")
has_my_node = nodes.has_item(my_node_url)
docommit = 0
if enable_webdev_user:
if not has_my_node:
nodes.add_item(my_node_url)
docommit = 1
else:
if has_my_node:
nodes.remove_item(my_node_url)
docommit = 1
is_already_enabled = group.is_daemon_enabled(daemon_name)
if nodes.num_items() > 0:
# There are nodes requiring MPX_FTPD. Enable it, if it wasn't
# already.
if not is_already_enabled:
group.enable_daemon(daemon_name)
docommit = 1
else:
# No nodes require MPX_FTPD. Disable it, if it wasn't already.
if is_already_enabled:
group.disable_daemon(daemon_name)
docommit = 1
if docommit:
inittab.commit()
return
def install(self):
#
# Note: Unfortunately the following two import statements have
# the side-effect of trying to create a directory under
# /var/mpx. This isn't necessary when just trying to
# query this install script and in fact fails in some
# cases, so the imports were moved from the top of this
# script to here.
#
from moab.linux.lib.servicemgr import InittabManager
from moab.linux.lib.servicemgr import InittabGroup
chown(ROOT, MPX_UID, MPX_GID, recurse=1, ignore_errors=1)
keywords = {}
keywords.update(self.keywords)
keywords.update({'ROOT':DUP_DIR})
keywords[CommandKeywords.FATAL_KEY] = 1
# Duplicate the config service so it will work after /usr/lib/broadway
# is nuked.
makedirs(DUP_DIR)
os.system("cp *.pyc %s" % DUP_DIR, **keywords)
chown(DUP_DIR, MPX_UID, MPX_GID, recurse=1, ignore_errors=1)
os.system("chmod -R %o %s/*" % (0664, DUP_DIR), **keywords)
# Create the config_service's custom launcher.
create_pyscript(CONFIG_SCRIPT, CONFIG_PYC, **keywords)
# Update inittab to include the new config service.
inittab = InittabManager(**keywords)
gname = 'MEDIATOR_CONFIGURATION_SERVICE'
# Remove any existing mpx_igmp entry.
for group in inittab.group_list:
lines = group.text.split('\n')
found = 0
for i in range(0, len(lines)):
line = lines[i]
if line and line[0] != '#' and line.find('mpx_igmp') != -1:
lines[i] = "# %s # - %s" % (line, gname)
found = 1
if found:
text = lines.pop(0)
for line in lines:
text = "%s\n%s" % (text, line)
group.text = text
# Add the Mediator Configuration Service.
mcs = inittab.findgroup(gname)
text = 'MCS:2345:respawn:%s' % CONFIG_SCRIPT
if mcs is None:
inittab.addgroup(InittabGroup(gname, text))
else:
mcs.text = text
inittab.commit()
return 0
def _configure_webdev_ftp(self, enable_webdev_user):
my_node_url = as_node_url(self)
inittab = InittabManager()
assert inittab.has_key("MPX_FTPD"), (
"inittab must contain an MPX_FTPD group, run " +
"moab/linux/broadway.moab.linux.install from it's local directory."
)
daemon_name = 'ftpd'
group = inittab["MPX_FTPD"]
nodes = group.subset("REQUIRED_BY")
has_my_node = nodes.has_item(my_node_url)
docommit = 0
if enable_webdev_user:
if not has_my_node:
nodes.add_item(my_node_url)
docommit = 1
else:
if has_my_node:
nodes.remove_item(my_node_url)
docommit = 1
is_already_enabled = group.is_daemon_enabled(daemon_name)
if nodes.num_items() > 0:
# There are nodes requiring MPX_FTPD. Enable it, if it wasn't
# already.
if not is_already_enabled:
group.enable_daemon(daemon_name)
docommit = 1
else:
# No nodes require MPX_FTPD. Disable it, if it wasn't already.
if is_already_enabled:
group.disable_daemon(daemon_name)
docommit = 1
if docommit:
inittab.commit()
return
def _update_inittab(self):
# @todo Support xinit.d enabling/disabling as well.
wdt = os.path.join(BIN_DIR, "wdt")
wdt_key = "HW_WATCHDOG"
blinky_bill = os.path.join(BIN_DIR, "blinky_bill")
blinky_key = "MPX_STATUS_LED"
proftpd = "/usr/sbin/proftpd"
proftpd_key = "MPX_FTPD"
service_map = {
wdt_key: {"delete_all": "^([^:]*):([^:]*):([^:]*):(.*\\bwdt\\b.*)", "add": ("wdt:2345:once:%s" % wdt)},
blinky_key: {
"delete_all": "^([^:]*):([^:]*):([^:]*):(.*\\bblinky_bill\\b.*)",
"add": ("led:2345:respawn:%s" % blinky_bill),
},
proftpd_key: {
"delete_all": "^([^:]*):([^:]*):([^:]*):(.*\\b\\Sproftpd\\b.*)",
"add": (
"%s%sftpd:2345:respawn:%s -n" % (InittabGroup.ENTRY_DISABLED_TAG, InittabGroup.TAG_SEP, proftpd)
),
},
"MPX_APP": {
"delete_all": ("^([^:]*):([^:]*):([^:]*):(.*\\b%s\\b.*)" % os.path.basename(RC_MFW_SCRIPT)),
"add": ("mfw:345:respawn:%s >/dev/null" % RC_MFW_SCRIPT),
},
}
for f, k in ((wdt, wdt_key), (blinky_bill, blinky_key), (proftpd, proftpd_key)):
if not os.path.exists(f):
service_map[k].pop("add", None)
inittab = InittabManager()
for gname in service_map.keys():
inittab.remgroup(gname)
inittab.delete_matching_lines(service_map[gname]["delete_all"])
if service_map[gname].has_key("add"):
inittab.addgroup(InittabGroup(gname, service_map[gname]["add"]))
inittab.commit()
return