本文整理汇总了Python中GLIUtility.spawn_bash方法的典型用法代码示例。如果您正苦于以下问题：Python GLIUtility.spawn_bash方法的具体用法？Python GLIUtility.spawn_bash怎么用？Python GLIUtility.spawn_bash使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类GLIUtility的用法示例。
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示例1: configure_networking
# 需要导入模块: import GLIUtility [as 别名]
# 或者: from GLIUtility import spawn_bash [as 别名]
def configure_networking(self):
if self._configuration.get_verbose(): self._logger.log("DEBUG: beginning of configure_networking()")
# Do networking setup right here.
if self._configuration.get_network_type() != None:
type = self._configuration.get_network_type()
if type == "null" or type == "none":
# don't do anything, it's not our problem if the user specifies this.
return
elif type == "dhcp":
if self._configuration.get_verbose(): self._logger.log("DEBUG: configure_networking(): DHCP selected")
# Run dhcpcd.
try:
interface = self._configuration.get_network_interface()
dhcp_options = self._configuration.get_network_dhcp_options()
except:
self._logger.log("No interface found.. defaulting to eth0.")
interface = "eth0"
dhcp_options = ""
if interface and not dhcp_options:
if self._configuration.get_verbose(): self._logger.log("DEBUG: configure_networking(): running '/sbin/dhcpcd -n " + interface + "'")
status = GLIUtility.spawn("/sbin/dhcpcd -t 15 -n " + interface)
elif interface and dhcp_options:
if self._configuration.get_verbose(): self._logger.log("DEBUG: configure_networking(): running '/sbin/dhcpcd " + dhcp_options + " " + interface + "'")
status = GLIUtility.spawn("/sbin/dhcpcd -t 15 " + dhcp_options + " " + interface)
else:
if self._configuration.get_verbose(): self._logger.log("DEBUG: configure_networking(): running '/sbin/dhcpcd -n'")
status = GLIUtility.spawn("/sbin/dhcpcd -t 15 -n")
if self._configuration.get_verbose(): self._logger.log("DEBUG: configure_networking(): call to /sbin/dhcpcd complete")
if not GLIUtility.exitsuccess(status):
raise GLIException("DHCPError", 'fatal', 'configure_networking', "Failed to get a dhcp address for " + interface + ".")
elif type == "manual" and self._configuration.get_interactive():
# Drop to bash shell and let them configure it themselves
print "Please configure & test your network device."
GLIUtility.spawn_bash()
elif type == "manual" and not self._interactive.get_interactive():
print "You cannot manually configure the network in non-interactive mode!"
print "Please fix either the network settings or the interactive mode!"
sys.exit(1)
elif type == "static":
if self._configuration.get_verbose(): self._logger.log("DEBUG: configure_networking(): setting static IP")
# Configure the network from the settings they gave.
net_interface = self._configuration.get_network_interface()
net_ip = self._configuration.get_network_ip()
net_broadcast = self._configuration.get_network_broadcast()
net_netmask = self._configuration.get_network_netmask()
if not GLIUtility.set_ip(net_interface, net_ip, net_broadcast, net_netmask):
raise GLIException("SetIPError", 'fatal', 'configure_networking', "Could not set the IP address!")
route = self._configuration.get_network_gateway()
if not GLIUtility.set_default_route(route):
raise GLIException("DefaultRouteError", 'fatal','configure_networking', "Could not set the default route!")
dns_servers = self._configuration.get_dns_servers()
if dns_servers:
try:
resolv_conf = open("/etc/resolv.conf", "w")
for dns_server in dns_servers:
resolv_conf.write("nameserver " + dns_server + "\n")
resolv_conf.close()
except:
raise GLIException("DNSServerError", 'fatal','configure_networking', "Could not set the DNS servers!")
if self._configuration.get_verbose(): self._logger.log("DEBUG: configure_networking(): done setting static IP")