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 dumpState(self):
from meh import ExceptionInfo
from meh.dump import ReverseExceptionDump
from inspect import stack as _stack
from traceback import format_stack
# Skip the frames for dumpState and the signal handler.
stack = _stack()[2:]
stack.reverse()
exn = ReverseExceptionDump(ExceptionInfo(None, None, stack),
self.mehConfig)
# gather up info on the running threads
threads = "\nThreads\n-------\n"
for thread_id, frame in sys._current_frames().items():
threads += "\nThread %s\n" % (thread_id,)
threads += "".join(format_stack(frame))
# dump to a unique file
(fd, filename) = mkstemp(prefix="anaconda-tb-", dir="/tmp")
dump_text = exn.traceback_and_object_dump(self)
dump_text += threads
dump_text_bytes = dump_text.encode("utf-8")
iutil.eintr_retry_call(os.write, fd, dump_text_bytes)
iutil.eintr_ignore(os.close, fd)
# append to a given file
with open("/tmp/anaconda-tb-all.log", "a+") as f:
f.write("--- traceback: %s ---\n" % filename)
f.write(dump_text + "\n")
def dumpState(self):
from meh import ExceptionInfo
from meh.dump import ReverseExceptionDump
from inspect import stack as _stack
from traceback import format_stack
# Skip the frames for dumpState and the signal handler.
stack = _stack()[2:]
stack.reverse()
exn = ReverseExceptionDump(ExceptionInfo(None, None, stack),
self.mehConfig)
# gather up info on the running threads
threads = "\nThreads\n-------\n"
# Every call to sys._current_frames() returns a new dict, so it is not
# modified when threads are created or destroyed. Iterating over it is
# thread safe.
for thread_id, frame in sys._current_frames().items():
threads += "\nThread %s\n" % (thread_id, )
threads += "".join(format_stack(frame))
# dump to a unique file
(fd, filename) = mkstemp(prefix="anaconda-tb-", dir="/tmp")
dump_text = exn.traceback_and_object_dump(self)
dump_text += threads
dump_text_bytes = dump_text.encode("utf-8")
iutil.eintr_retry_call(os.write, fd, dump_text_bytes)
iutil.eintr_ignore(os.close, fd)
# append to a given file
with open("/tmp/anaconda-tb-all.log", "a+") as f:
f.write("--- traceback: %s ---\n" % filename)
f.write(dump_text + "\n")
def setVNCPassword(self):
"""Set the vnc server password. Output to file. """
r, w = os.pipe()
password_string = "%s\n" % self.password
iutil.eintr_retry_call(os.write, w, password_string.encode("utf-8"))
with open(self.pw_file, "wb") as pw_file:
# the -f option makes sure vncpasswd does not ask for the password again
rc = iutil.execWithRedirect("vncpasswd", ["-f"],
stdin=r, stdout=pw_file, binary_output=True, log_output=False)
iutil.eintr_ignore(os.close, r)
iutil.eintr_ignore(os.close, w)
return rc
