def runDebug(self, exc_info):
if flags.can_touch_runtime_system("switch console") \
and self._intf_tty_num != 1:
iutil.vtActivate(1)
iutil.eintr_retry_call(os.open, "/dev/console",
os.O_RDWR) # reclaim stdin
iutil.eintr_ignore(os.dup2, 0, 1) # reclaim stdout
iutil.eintr_ignore(os.dup2, 0, 2) # reclaim stderr
# ^
# |
# +------ dup2 is magic, I tells ya!
# bring back the echo
import termios
si = sys.stdin.fileno()
attr = termios.tcgetattr(si)
attr[3] = attr[3] & termios.ECHO
termios.tcsetattr(si, termios.TCSADRAIN, attr)
print("\nEntering debugger...")
print("Use 'continue' command to quit the debugger and get back to "\
"the main window")
import pdb
pdb.post_mortem(exc_info.stack)
if flags.can_touch_runtime_system("switch console") \
and self._intf_tty_num != 1:
iutil.vtActivate(self._intf_tty_num)
def runDebug(self, exc_info):
if flags.can_touch_runtime_system("switch console") and self._intf_tty_num != 1:
iutil.vtActivate(1)
iutil.eintr_retry_call(os.open, "/dev/console", os.O_RDWR) # reclaim stdin
iutil.eintr_ignore(os.dup2, 0, 1) # reclaim stdout
iutil.eintr_ignore(os.dup2, 0, 2) # reclaim stderr
# ^
# |
# +------ dup2 is magic, I tells ya!
# bring back the echo
import termios
si = sys.stdin.fileno()
attr = termios.tcgetattr(si)
attr[3] = attr[3] & termios.ECHO
termios.tcsetattr(si, termios.TCSADRAIN, attr)
print("\nEntering debugger...")
print("Use 'continue' command to quit the debugger and get back to " "the main window")
import pdb
pdb.post_mortem(exc_info.stack)
if flags.can_touch_runtime_system("switch console") and self._intf_tty_num != 1:
iutil.vtActivate(self._intf_tty_num)
def vt_activate_test(self):
"""Test vtActivate."""
# pylint: disable-msg=E1101
def raise_os_error(*args, **kwargs):
raise OSError
# chvt does not exist on all platforms
# and the function needs to correctly survie that
iutil.vtActivate.func_globals['execWithRedirect'] = raise_os_error
self.assertEqual(iutil.vtActivate(2), False)
def runDebug(self, exc_info):
if flags.can_touch_runtime_system("switch console") \
and self._intf_tty_num != 1:
iutil.vtActivate(1)
pidfl = "/tmp/vncshell.pid"
if os.path.exists(pidfl) and os.path.isfile(pidfl):
pf = open(pidfl, "r")
for pid in pf.readlines():
if not int(pid) == os.getpid():
os.kill(int(pid), signal.SIGKILL)
pf.close()
iutil.eintr_retry_call(os.open, "/dev/console",
os.O_RDWR) # reclaim stdin
iutil.eintr_retry_call(os.dup2, 0, 1) # reclaim stdout
iutil.eintr_retry_call(os.dup2, 0, 2) # reclaim stderr
# ^
# |
# +------ dup2 is magic, I tells ya!
# bring back the echo
import termios
si = sys.stdin.fileno()
attr = termios.tcgetattr(si)
attr[3] = attr[3] & termios.ECHO
termios.tcsetattr(si, termios.TCSADRAIN, attr)
print("\nEntering debugger...")
print("Use 'continue' command to quit the debugger and get back to "\
"the main window")
import pdb
pdb.post_mortem(exc_info.stack)
if flags.can_touch_runtime_system("switch console") \
and self._intf_tty_num != 1:
iutil.vtActivate(self._intf_tty_num)
def runDebug(self, exc_info):
if flags.can_touch_runtime_system("switch console") \
and self._intf_tty_num != 1:
iutil.vtActivate(1)
pidfl = "/tmp/vncshell.pid"
if os.path.exists(pidfl) and os.path.isfile(pidfl):
pf = open(pidfl, "r")
for pid in pf.readlines():
if not int(pid) == os.getpid():
os.kill(int(pid), signal.SIGKILL)
pf.close()
os.open("/dev/console", os.O_RDWR) # reclaim stdin
os.dup2(0, 1) # reclaim stdout
os.dup2(0, 2) # reclaim stderr
# ^
# |
# +------ dup2 is magic, I tells ya!
# bring back the echo
import termios
si = sys.stdin.fileno()
attr = termios.tcgetattr(si)
attr[3] = attr[3] & termios.ECHO
termios.tcsetattr(si, termios.TCSADRAIN, attr)
print("\nEntering debugger...")
print("Use 'continue' command to quit the debugger and get back to "\
"the main window")
import pdb
pdb.post_mortem(exc_info.stack)
if flags.can_touch_runtime_system("switch console") \
and self._intf_tty_num != 1:
iutil.vtActivate(self._intf_tty_num)
def vt_activate_test(self):
"""Test vtActivate."""
# pylint: disable=no-member
def raise_os_error(*args, **kwargs):
raise OSError
_execWithRedirect = iutil.vtActivate.__globals__['execWithRedirect']
try:
# chvt does not exist on all platforms
# and the function needs to correctly survie that
iutil.vtActivate.__globals__['execWithRedirect'] = raise_os_error
self.assertEqual(iutil.vtActivate(2), False)
finally:
iutil.vtActivate.__globals__['execWithRedirect'] = _execWithRedirect
def vt_activate_test(self):
"""Test vtActivate."""
# pylint: disable=no-member
def raise_os_error(*args, **kwargs):
raise OSError
_execWithRedirect = iutil.vtActivate.__globals__['execWithRedirect']
try:
# chvt does not exist on all platforms
# and the function needs to correctly survie that
iutil.vtActivate.__globals__['execWithRedirect'] = raise_os_error
self.assertEqual(iutil.vtActivate(2), False)
finally:
iutil.vtActivate.__globals__['execWithRedirect'] = _execWithRedirect
def _earlyExceptionHandler(ty, value, traceback):
iutil.ipmi_report(constants.IPMI_FAILED)
iutil.vtActivate(1)
return sys.__excepthook__(ty, value, traceback)
def _earlyExceptionHandler(ty, value, traceback):
iutil.ipmi_report(constants.IPMI_FAILED)
iutil.vtActivate(1)
return sys.__excepthook__(ty, value, traceback)
