def create_config(self, cfg, resinfo):
# XXX: watchdog
# - process status
# - could also: use monit to run the process
# - check process health (cpu usage, memory usage, etc.)
self.debug_on = helpers.get_debug(cfg)
params = {}
params['webui_pid'] = constants.WEBUI_PIDFILE
params['openl2tp_pid'] = constants.OPENL2TP_PIDFILE
params['l2tpd_pid'] = constants.L2TPD_PIDFILE
params['ippool_pid'] = constants.IPPOOL_PIDFILE
params['pluto_pid'] = constants.PLUTO_PIDFILE
params['ezipupdate_pid'] = constants.EZIPUPDATE_PIDFILE
params['dhclient_pid'] = constants.DHCLIENT_PIDFILE
# XXX: reboot script?
# params['fail_action'] = '/usr/bin/l2tpgw-reboot'
params['fail_action'] = '/bin/true'
params['stop_action'] = '/bin/true'
dhcp_conf = ''
if helpers.get_public_dhcp_interface(
cfg) is not None or helpers.get_private_dhcp_interface(
cfg) is not None:
dhcp_conf = textwrap.dedent("""\
# dhclient3
check process dhclient3
with pidfile \"%(dhclient_pid)s\"
start program = \"%(fail_action)s\"
stop program = \"%(stop_action)s\"
""") % params
# Note: not using monit httpd server:
# set
# set httpd port 2812 and use address localhost
# allow localhost
# allow admin:monit
# Note: process health check, pluto cpu usage: if cpu > 90%, etc
ezipupdate_conf = ''
if helpers.get_dyndns_config(cfg) is not None:
ezipupdate_conf = textwrap.dedent("""\
# ez-ipupdate
check process ez-ipupdate
with pidfile \"%(ezipupdate_pid)s\"
start program = \"%(fail_action)s\"
stop program = \"%(stop_action)s\"
""") % params
conf = textwrap.dedent("""\
set daemon 60
set logfile syslog facility log_daemon
check process twistd
with pidfile \"%(webui_pid)s\"
start program = \"%(fail_action)s\"
stop program = \"%(stop_action)s\"
check process openl2tp
with pidfile \"%(openl2tp_pid)s\"
start program = \"%(fail_action)s\"
stop program = \"%(stop_action)s\"
check process ippoold
with pidfile \"%(ippool_pid)s\"
start program = \"%(fail_action)s\"
stop program = \"%(stop_action)s\"
check process pluto
with pidfile \"%(pluto_pid)s\"
start program = \"%(fail_action)s\"
stop program = \"%(stop_action)s\"
""") % params
self.configs = [{
'file': constants.MONIT_CONF,
'cont': conf + dhcp_conf + ezipupdate_conf,
'mode': 0700
}]
def create_config(self, cfg, resinfo):
"""Create configuration file for ez-ipupdate.
See http://www.shakabuku.org/writing/dyndns.html.
"""
global_st = helpers.get_global_status()
pub_iface, pub_iface_name = helpers.get_public_iface(cfg)
pub_dyndns_cfg = helpers.get_dyndns_config(cfg)
conf = textwrap.dedent("""\
# intentionally empty
""")
self.do_start = False
if pub_dyndns_cfg is not None:
self.debug_on = helpers.get_debug(cfg)
if self.debug_on:
debug = 'debug'
else:
debug = ''
self._log.debug('Dynamic DNS configured')
provider = pub_dyndns_cfg.getS(ns.provider, rdf.String)
username = pub_dyndns_cfg.getS(ns.username, rdf.String)
password = pub_dyndns_cfg.getS(ns.password, rdf.String)
hostname = pub_dyndns_cfg.getS(ns.hostname, rdf.String)
# address selection is complicated due to many options
address = None
if pub_dyndns_cfg.hasS(ns.dynDnsAddress):
addr = pub_dyndns_cfg.getS(ns.dynDnsAddress)
if addr.hasType(ns.DynDnsInterfaceAddress):
address = None
elif addr.hasType(ns.DynDnsStaticAddress):
address = addr.getS(ns.ipAddress, rdf.IPv4Address).toString()
elif addr.hasType(ns.DynDnsManagementConnectionAddress):
if global_st.hasS(ns.managementConnectionOurNattedAddress):
address = global_st.getS(ns.managementConnectionOurNattedAddress, rdf.IPv4Address).toString()
else:
address = None
else:
raise Exception('invalid dynDnsAddress type')
if address == '':
address = None
address_str = ''
if address is not None:
address_str = 'address=%s' % address
interface_str = 'interface=%s' % pub_iface_name
self._log.debug('Dynamic DNS parameters: provider=%s, username=%s, password=%s, hostname=%s, address=%s, interface=%s' % (provider, username, password, hostname, address, pub_iface_name))
# NB: persistent cache is required for proper dyndns operation
conf = textwrap.dedent("""\
#!/usr/local/bin/ez-ipupdate -c
service-type=%(provider)s
user=%(username)s:%(password)s
host=%(hostname)s
%(address)s
%(interface)s
max-interval=2073600
%(debug)s
cache-file=%(cache_file_stem)s.%(pubif)s
daemon
""") % {'provider':provider,
'username':username,
'password':password,
'hostname':hostname,
'address':address_str,
'interface':interface_str,
'cache_file_stem':constants.EZIPUPDATE_CACHE,
'pubif':pub_iface_name,
'debug':debug}
self.do_start = True
else:
self._log.debug('No dynamic DNS configured')
self.configs = [{'file': constants.EZIPUPDATE_CONF,
'cont': conf,
'mode': 0755}]
def create_config(self, cfg, resinfo):
# XXX: watchdog
# - process status
# - could also: use monit to run the process
# - check process health (cpu usage, memory usage, etc.)
self.debug_on = helpers.get_debug(cfg)
params = {}
params['webui_pid'] = constants.WEBUI_PIDFILE
params['openl2tp_pid'] = constants.OPENL2TP_PIDFILE
params['l2tpd_pid'] = constants.L2TPD_PIDFILE
params['ippool_pid'] = constants.IPPOOL_PIDFILE
params['pluto_pid'] = constants.PLUTO_PIDFILE
params['ezipupdate_pid'] = constants.EZIPUPDATE_PIDFILE
params['dhclient_pid'] = constants.DHCLIENT_PIDFILE
# XXX: reboot script?
# params['fail_action'] = '/usr/bin/l2tpgw-reboot'
params['fail_action'] = '/bin/true'
params['stop_action'] = '/bin/true'
dhcp_conf = ''
if helpers.get_public_dhcp_interface(cfg) is not None or helpers.get_private_dhcp_interface(cfg) is not None:
dhcp_conf = textwrap.dedent("""\
# dhclient3
check process dhclient3
with pidfile \"%(dhclient_pid)s\"
start program = \"%(fail_action)s\"
stop program = \"%(stop_action)s\"
""") % params
# Note: not using monit httpd server:
# set
# set httpd port 2812 and use address localhost
# allow localhost
# allow admin:monit
# Note: process health check, pluto cpu usage: if cpu > 90%, etc
ezipupdate_conf = ''
if helpers.get_dyndns_config(cfg) is not None:
ezipupdate_conf = textwrap.dedent("""\
# ez-ipupdate
check process ez-ipupdate
with pidfile \"%(ezipupdate_pid)s\"
start program = \"%(fail_action)s\"
stop program = \"%(stop_action)s\"
""") % params
conf = textwrap.dedent("""\
set daemon 60
set logfile syslog facility log_daemon
check process twistd
with pidfile \"%(webui_pid)s\"
start program = \"%(fail_action)s\"
stop program = \"%(stop_action)s\"
check process openl2tp
with pidfile \"%(openl2tp_pid)s\"
start program = \"%(fail_action)s\"
stop program = \"%(stop_action)s\"
check process ippoold
with pidfile \"%(ippool_pid)s\"
start program = \"%(fail_action)s\"
stop program = \"%(stop_action)s\"
check process pluto
with pidfile \"%(pluto_pid)s\"
start program = \"%(fail_action)s\"
stop program = \"%(stop_action)s\"
""") % params
self.configs = [{'file': constants.MONIT_CONF,
'cont': conf + dhcp_conf + ezipupdate_conf,
'mode': 0700}]