def _db_thread_to_satyr(self, db_thread):
self.log_debug("Creating threads using satyr")
thread = satyr.GdbThread()
thread.number = db_thread.number
for db_frame in db_thread.frames:
frame = satyr.GdbFrame()
frame.address = db_frame.symbolsource.offset
frame.library_name = db_frame.symbolsource.path
frame.number = db_frame.order
if db_frame.symbolsource.symbol is not None:
frame.function_name = db_frame.symbolsource.symbol.name
else:
frame.function_name = "??"
if db_frame.symbolsource.source_path is not None:
frame.source_file = db_frame.symbolsource.source_path
if db_frame.symbolsource.line_number is not None:
frame.source_line = db_frame.symbolsource.line_number
thread.frames.append(frame)
if self.normalize:
stacktrace = satyr.GdbStacktrace()
stacktrace.threads.append(thread)
stacktrace.normalize()
return thread
def _db_thread_to_satyr(self, db_thread):
thread = satyr.GdbThread()
thread.number = db_thread.number
for db_frame in db_thread.frames:
frame = satyr.GdbFrame()
frame.address = db_frame.symbolsource.offset
frame.library_name = \
db_frame.symbolsource.path.encode("ascii", "ignore")
frame.number = db_frame.order
if db_frame.symbolsource.symbol is not None:
frame.function_name = db_frame.symbolsource.symbol.name
else:
frame.function_name = "??"
if db_frame.symbolsource.source_path is not None:
frame.source_file = \
db_frame.symbolsource.source_path.encode("ascii", "ignore")
if db_frame.symbolsource.line_number is not None:
frame.source_line = db_frame.symbolsource.line_number
thread.frames.append(frame)
if self.normalize:
stacktrace = satyr.GdbStacktrace()
stacktrace.threads.append(thread)
stacktrace.normalize()
return thread
def find_crash_function(self, db_backtrace):
for db_thread in db_backtrace.threads:
if not db_thread.crashthread:
continue
satyr_thread = self._db_thread_to_satyr(db_thread)
satyr_stacktrace = satyr.GdbStacktrace()
satyr_stacktrace.threads.append(satyr_thread)
return satyr_stacktrace.find_crash_frame().function_name
self.log_warn("Backtrace #{0} has no crash thread".format(
db_backtrace.id))
return None
