def prompt_for_ssh(options):
"""Prompt the user to ssh to the installation environment on the s390.
:param options: Anaconda command line/boot options
:return: True if the prompt is printed, otherwise False
"""
if not blivet.arch.is_s390():
return False
if not conf.target.is_hardware:
return False
if 'TMUX' in os.environ:
return False
if options.ksfile:
return False
if options.vnc:
return False
# Do some work here to get the ip addr / hostname to pass
# to the user.
import socket
ip = network.get_first_ip_address()
if not ip:
stdout_log.error("No IP addresses found, cannot continue installation.")
util.ipmi_report(constants.IPMI_ABORTED)
sys.exit(1)
ipstr = ip
name = None
try:
hinfo = socket.gethostbyaddr(ipstr)
except socket.herror as e:
stdout_log.debug("Exception caught trying to get host name of %s: %s", ipstr, e)
name = socket.gethostname()
else:
if len(hinfo) == 3:
name = hinfo[0]
if ip.find(':') != -1:
ipstr = "[%s]" % (ip,)
if (name is not None) and (not name.startswith('localhost')) and (ipstr is not None):
connxinfo = "%s (%s)" % (socket.getfqdn(name=name), ipstr,)
elif ipstr is not None:
connxinfo = "%s" % (ipstr,)
else:
connxinfo = None
if connxinfo:
stdout_log.info(_("Please ssh install@%s to begin the install."), connxinfo)
else:
stdout_log.info(_("Please ssh install@HOSTNAME to continue installation."))
return True
def initialize(self):
"""Here is were all the relative vars get initialized. """
# Network may be slow. Try for 5 seconds
tries = 5
while tries:
self.ip = network.get_first_ip_address()
if self.ip:
break
time.sleep(1)
tries -= 1
if not self.ip:
return
if self.ip.find(':') != -1:
ipstr = "[%s]" % (self.ip,)
else:
ipstr = self.ip
try:
hinfo = socket.gethostbyaddr(self.ip)
if len(hinfo) == 3:
# Consider as coming from a valid DNS record only if single IP is returned
if len(hinfo[2]) == 1:
self.name = hinfo[0]
except socket.herror as e:
log.debug("Exception caught trying to get host name of %s: %s", ipstr, e)
if self.name is not None and not self.name.startswith('localhost'):
self.connxinfo = "%s:%s (%s:%s)" % (socket.getfqdn(name=self.name),
constants.X_DISPLAY_NUMBER,
ipstr,
constants.X_DISPLAY_NUMBER)
host = self.name
elif ipstr is not None:
self.connxinfo = "%s:%s" % (ipstr, constants.X_DISPLAY_NUMBER)
host = ipstr
else:
self.connxinfo = None
host = ""
# figure out product info
if host:
self.desktop = _("%(productName)s %(productVersion)s installation "
"on host %(name)s") \
% {'productName': product.productName,
'productVersion': product.productVersion,
'name': host}
def initialize(self):
"""Here is were all the relative vars get initialized. """
# Network may be slow. Try for 5 seconds
tries = 5
while tries:
self.ip = network.get_first_ip_address()
if self.ip:
break
time.sleep(1)
tries -= 1
if not self.ip:
return
if self.ip.find(':') != -1:
ipstr = "[%s]" % (self.ip, )
else:
ipstr = self.ip
try:
hinfo = socket.gethostbyaddr(self.ip)
if len(hinfo) == 3:
# Consider as coming from a valid DNS record only if single IP is returned
if len(hinfo[2]) == 1:
self.name = hinfo[0]
except socket.herror as e:
log.debug("Exception caught trying to get host name of %s: %s",
ipstr, e)
if self.name is not None and not self.name.startswith('localhost'):
self.connxinfo = "%s:%s (%s:%s)" % (socket.getfqdn(
name=self.name), constants.X_DISPLAY_NUMBER, ipstr,
constants.X_DISPLAY_NUMBER)
host = self.name
elif ipstr is not None:
self.connxinfo = "%s:%s" % (ipstr, constants.X_DISPLAY_NUMBER)
host = ipstr
else:
self.connxinfo = None
host = ""
# figure out product info
if host:
self.desktop = _("%(productName)s %(productVersion)s installation "
"on host %(name)s") \
% {'productName': product.productName,
'productVersion': product.productVersion,
'name': host}
def prompt_for_ssh():
"""Prompt the user to ssh to the installation environment on the s390."""
# Do some work here to get the ip addr / hostname to pass
# to the user.
import socket
ip = network.get_first_ip_address()
if not ip:
stdout_log.error(
"No IP addresses found, cannot continue installation.")
util.ipmi_report(constants.IPMI_ABORTED)
sys.exit(1)
ipstr = ip
try:
hinfo = socket.gethostbyaddr(ipstr)
except socket.herror as e:
stdout_log.debug("Exception caught trying to get host name of %s: %s",
ipstr, e)
name = network.get_hostname()
else:
if len(hinfo) == 3:
name = hinfo[0]
if ip.find(':') != -1:
ipstr = "[%s]" % (ip, )
if (name is not None) and (not name.startswith('localhost')) and (
ipstr is not None):
connxinfo = "%s (%s)" % (
socket.getfqdn(name=name),
ipstr,
)
elif ipstr is not None:
connxinfo = "%s" % (ipstr, )
else:
connxinfo = None
if connxinfo:
stdout_log.info(_("Please ssh install@%s to begin the install."),
connxinfo)
else:
stdout_log.info(
_("Please ssh install@HOSTNAME to continue installation."))