def refresh(args):
"""
Default function for the refresh command line option.
Try to map a Structure from a specific offset in memory.
Returns it in pickled or text format.
See the command line --help .
"""
# we need an int
memory_address = args.addr
# get the memory handler adequate for the type requested
memory_handler = _get_memory_handler(args)
# print output on stdout
rtype = _get_output_style(args)
# check the validity of the address
heap = memory_handler.is_valid_address_value(memory_address)
if not heap:
log.error("the address is not accessible in the memoryMap")
raise ValueError("the address is not accessible in the memoryMap")
# get the structure name
modulename, sep, classname = args.struct_name.rpartition('.')
module = memory_handler.get_model().import_module(modulename)
struct_type = getattr(module, classname)
# load the record
result = api.load_record(memory_handler, struct_type, memory_address)
results = [result]
if args.validate:
my_constraints = None
if args.constraints_file:
handler = constraints.ConstraintsConfigHandler()
my_constraints = handler.read(args.constraints_file.name)
validation = api.validate_record(memory_handler, result[0],
my_constraints)
if args.interactive:
import code
code.interact(local=locals())
# output handling
ret = None
if rtype == 'string':
ret = api.output_to_string(memory_handler, results)
elif rtype == 'python':
ret = api.output_to_python(memory_handler, results)
elif rtype == 'json':
ret = api.output_to_json(memory_handler, results)
elif rtype == 'pickled':
ret = api.output_to_pickle(memory_handler, results)
else:
raise ValueError('unknown output format')
print ret
if args.validate:
print 'Validated', validation
return
def refresh(args):
"""
Default function for the refresh command line option.
Try to map a Structure from a specific offset in memory.
Returns it in pickled or text format.
See the command line --help .
"""
# we need an int
memory_address = args.addr
# get the memory handler adequate for the type requested
memory_handler = _get_memory_handler(args)
# print output on stdout
rtype = _get_output_style(args)
# check the validity of the address
heap = memory_handler.is_valid_address_value(memory_address)
if not heap:
log.error("the address is not accessible in the memoryMap")
raise ValueError("the address is not accessible in the memoryMap")
# get the structure name
modulename, sep, classname = args.struct_name.rpartition('.')
module = memory_handler.get_model().import_module(modulename)
struct_type = getattr(module, classname)
# load the record
result = api.load_record(memory_handler, struct_type, memory_address)
results = [result]
if args.validate:
my_constraints = None
if args.constraints_file:
handler = constraints.ConstraintsConfigHandler()
my_constraints = handler.read(args.constraints_file.name)
validation = api.validate_record(memory_handler, result[0], my_constraints)
if args.interactive:
import code
code.interact(local=locals())
# output handling
ret = None
if rtype == 'string':
ret = api.output_to_string(memory_handler, results)
elif rtype == 'python':
ret = api.output_to_python(memory_handler, results)
elif rtype == 'json':
ret = api.output_to_json(memory_handler, results)
elif rtype == 'pickled':
ret = api.output_to_pickle(memory_handler, results)
else:
raise ValueError('unknown output format')
print ret
if args.validate:
print 'Validated', validation
return
def show_cmdline(args):
"""Cast the bytes at this address into a record_type. """
# we need an int
memory_address = args.address
# get the memory handler adequate for the type requested
memory_handler = get_memory_handler(args)
# check the validity of the address
heap = memory_handler.is_valid_address_value(memory_address)
if not heap:
log.error("the address is not accessible in the memoryMap")
raise ValueError("the address is not accessible in the memoryMap")
# get the structure name
modulename, sep, classname = args.record_type_name.rpartition('.')
module = None
try:
module = memory_handler.get_model().import_module(modulename)
except ImportError as e:
log.error('sys.path is %s', sys.path)
raise e
record_type = getattr(module, classname)
# load the record
result = api.load_record(memory_handler, record_type, memory_address)
results = [result]
# validate if required
validation = None
if args.constraints_file:
handler = constraints.ConstraintsConfigHandler()
my_constraints = handler.read(args.constraints_file.name)
validation = api.validate_record(memory_handler, result[0],
my_constraints)
# output handling
ret = None
try:
ret = get_output(memory_handler, results, args.output)
# print output on stdout
print ret
if args.constraints_file:
print 'Validated', validation
except Exception as e:
log.error(e)
finally:
if args.interactive:
print 'results are local variable "results"'
import code
code.interact(local=locals())
return
def show_cmdline(args):
"""Cast the bytes at this address into a record_type. """
# we need an int
memory_address = args.address
# get the memory handler adequate for the type requested
memory_handler = get_memory_handler(args)
# check the validity of the address
heap = memory_handler.is_valid_address_value(memory_address)
if not heap:
log.error("the address is not accessible in the memoryMap")
raise ValueError("the address is not accessible in the memoryMap")
# get the structure name
modulename, sep, classname = args.record_type_name.rpartition('.')
module = None
try:
module = memory_handler.get_model().import_module(modulename)
except ImportError as e:
log.error('sys.path is %s', sys.path)
raise e
record_type = getattr(module, classname)
# load the record
result = api.load_record(memory_handler, record_type, memory_address)
results = [result]
# validate if required
validation = None
if args.constraints_file:
handler = constraints.ConstraintsConfigHandler()
my_constraints = handler.read(args.constraints_file.name)
validation = api.validate_record(memory_handler, result[0],
my_constraints)
# output handling
ret = None
try:
ret = get_output(memory_handler, results, args.output)
# print output on stdout
print ret
if args.constraints_file:
print 'Validated', validation
except Exception as e:
log.error(e)
finally:
if args.interactive:
print 'results are local variable "results"'
import code
code.interact(local=locals())
return
