def do_no_static_route(self, line):
"""Removes IPv4 static route configuration from all non-duplicated interfaces"""
try:
self.platform.config_no_static_routing()
print termstyle.green("IPv4 static routing configuration removed successfully.")
except UserWarning as inst:
print termstyle.magenta(inst)
def do_show_cpu_util(self, line):
"""Fetches CPU utilization stats from the platform"""
try:
print self.platform.get_cpu_util()
print termstyle.green("*** End of show_cpu_util output ***")
except PlatformResponseMissmatch as inst:
print termstyle.magenta(inst)
def do_show_nat_cfg (self, line):
"""Outputs the loaded nat provided configuration"""
try:
self.platform.dump_obj_config('nat')
print termstyle.green("*** End of nat configuration ***")
except UserWarning as inst:
print termstyle.magenta(inst)
def do_show_nat_cfg(self, line):
"""Outputs the loaded nat provided configuration"""
try:
self.platform.dump_obj_config('nat')
print termstyle.green("*** End of nat configuration ***")
except UserWarning as inst:
print termstyle.magenta(inst)
def do_show_static_route_cfg(self, line):
"""Outputs the loaded static route configuration"""
try:
self.platform.dump_obj_config('static_route')
print termstyle.green("*** End of static route configuration ***")
except UserWarning as inst:
print termstyle.magenta(inst)
def do_show_nbar_stats(self, line):
"""Fetches NBAR classification stats from the platform.\nStats are available both as raw data and as percentage data."""
try:
print self.platform.get_nbar_stats()
print termstyle.green("*** End of show_nbar_stats output ***")
except PlatformResponseMissmatch as inst:
print termstyle.magenta(inst)
def do_show_static_route_cfg (self, line):
"""Outputs the loaded static route configuration"""
try:
self.platform.dump_obj_config('static_route')
print termstyle.green("*** End of static route configuration ***")
except UserWarning as inst:
print termstyle.magenta(inst)
def do_show_cpu_util(self, line):
"""Fetches CPU utilization stats from the platform"""
try:
print self.platform.get_cpu_util()
print termstyle.green("*** End of show_cpu_util output ***")
except PlatformResponseMissmatch as inst:
print termstyle.magenta(inst)
def __init__(self,
cfg_yaml_path=None,
silent_mode=False,
virtual_mode=False):
# super(InteractivePlatform, self).__init__()
cmd.Cmd.__init__(self)
self.virtual_mode = virtual_mode
self.platform = CPlatform(silent_mode)
if cfg_yaml_path is None:
try:
cfg_yaml_path = raw_input(
termstyle.cyan(
"Please enter a readable .yaml configuration file path: "
))
cfg_yaml_path = os.path.abspath(cfg_yaml_path)
except KeyboardInterrupt:
exit(-1)
try:
self.device_cfg = CDeviceCfg(cfg_yaml_path)
self.platform.load_platform_data_from_file(self.device_cfg)
if not virtual_mode:
# if not virtual mode, try to establish a phyisical connection to platform
self.platform.launch_connection(self.device_cfg)
except Exception as inst:
print termstyle.magenta(inst)
exit(-1)
def do_no_nat(self, arg):
"""Removes NAT configuration from all non-duplicated interfaces"""
try:
self.platform.config_no_nat()
print termstyle.green("NAT configuration removed successfully.")
except UserWarning as inst:
print termstyle.magenta(inst)
def do_no_nat(self, arg):
"""Removes NAT configuration from all non-duplicated interfaces"""
try:
self.platform.config_no_nat()
print termstyle.green("NAT configuration removed successfully.")
except UserWarning as inst:
print termstyle.magenta(inst)
def do_show_nbar_stats(self, line):
"""Fetches NBAR classification stats from the platform.\nStats are available both as raw data and as percentage data."""
try:
print self.platform.get_nbar_stats()
print termstyle.green("*** End of show_nbar_stats output ***")
except PlatformResponseMissmatch as inst:
print termstyle.magenta(inst)
def do_no_static_route(self, line):
"""Removes IPv4 static route configuration from all non-duplicated interfaces"""
try:
self.platform.config_no_static_routing()
print termstyle.green(
"IPv4 static routing configuration removed successfully.")
except UserWarning as inst:
print termstyle.magenta(inst)
def do_load_image (self, arg):
"""Loads a given image filename from tftp server (if not available on disk) and sets it as the boot image on the platform"""
if arg:
try:
self.platform.load_platform_image('asr1001-universalk9.BLD_V155_2_S_XE315_THROTTLE_LATEST_20150324_100047-std.bin')#arg.split(' ')[0])
except UserWarning as inst:
print(termstyle.magenta(inst))
else:
print(termstyle.magenta("Image filename is missing."))
def do_kill_indiscriminately (self, line):
"""Force killing of running TRex process (if exists) on the server."""
print termstyle.green("*** Starting TRex termination ***")
ret = self.trex.force_kill()
if ret:
print termstyle.green("*** End of scenario (TRex is not running now) ***")
elif ret is None:
print termstyle.magenta("*** End of scenario (TRex termination aborted) ***")
else:
print termstyle.red("*** End of scenario (TRex termination failed) ***")
def do_check_image_existence(self, arg):
"""Check if specific image file (usually *.bin) is already stored in platform drive"""
if arg:
try:
res = self.platform.check_image_existence(arg.split(' ')[0])
print(res)
print(termstyle.green("*** Check image existence completed ***"))
except PlatformResponseAmbiguity as inst:
print(termstyle.magenta(inst))
else:
print(termstyle.magenta("Please provide an image name in order to check for existance."))
def do_load_image(self, arg):
"""Loads a given image filename from tftp server (if not available on disk) and sets it as the boot image on the platform"""
if arg:
try:
self.platform.load_platform_image(
'asr1001-universalk9.BLD_V155_2_S_XE315_THROTTLE_LATEST_20150324_100047-std.bin'
) #arg.split(' ')[0])
except UserWarning as inst:
print(termstyle.magenta(inst))
else:
print(termstyle.magenta("Image filename is missing."))
def do_update_run_params(self, json_str):
"""Updates provided parameters on TRex running configuration. Provide using JSON string"""
if json_str:
try:
upd_params = self.decoder.decode(json_str)
self.run_params.update(upd_params)
print termstyle.green("*** End of TRex parameters update ***")
except ValueError as inst:
print termstyle.magenta("Provided illegal JSON string. Please try again.\n[", inst,"]")
else:
print termstyle.magenta("JSON configuration string is missing. Please try again.")
def do_switch_cfg (self, cfg_file_path):
"""Switch the current platform interface configuration with another one"""
if cfg_file_path:
cfg_yaml_path = os.path.abspath(cfg_file_path)
self.device_cfg = CDeviceCfg(cfg_yaml_path)
self.platform.load_platform_data_from_file(self.device_cfg)
if not self.virtual_mode:
self.platform.reload_connection(self.device_cfg)
print termstyle.green("Configuration switching completed successfully.")
else:
print termstyle.magenta("Configuration file is missing. Please try again.")
def do_push_files (self, filepaths):
"""Pushes a custom file to be stored locally on TRex server.\nPush multiple files by spefiying their path separated by ' ' (space)."""
try:
filepaths = filepaths.split(' ')
print termstyle.green("*** Starting pushing files ({trex_files}) to TRex. ***".format (trex_files = ', '.join(filepaths)) )
ret_val = self.trex.push_files(filepaths)
if ret_val:
print termstyle.green("*** End of TRex push_files method (success) ***")
else:
print termstyle.magenta("*** End of TRex push_files method (failed) ***")
except IOError as inst:
print termstyle.magenta(inst)
def do_poll_once (self, line):
"""Performs a single poll of TRex current data dump (if TRex is running) and prompts and short version of latest result_obj"""
print termstyle.green("*** Trying TRex single poll ***")
try:
last_res = dict()
if self.trex.is_running(dump_out = last_res):
obj = self.trex.get_result_obj()
print obj
else:
print termstyle.magenta("TRex isn't currently running.")
print termstyle.green("*** End of scenario (TRex is posssibly still running!) ***")
except TRexException as inst:
print termstyle.red(inst)
def do_load_clean (self, arg):
"""Loads a clean configuration file onto the platform
Specify no arguments will load 'clean_config.cfg' file from bootflash disk
First argument is clean config filename
Second argument is platform file's disk"""
if arg:
in_val = arg.split(' ')
if len(in_val)==2:
self.platform.load_clean_config(in_val[0], in_val[1])
else:
print termstyle.magenta("One of the config inputs is missing.")
else:
self.platform.load_clean_config()
def do_switch_cfg(self, cfg_file_path):
"""Switch the current platform interface configuration with another one"""
if cfg_file_path:
cfg_yaml_path = os.path.abspath(cfg_file_path)
self.device_cfg = CDeviceCfg(cfg_yaml_path)
self.platform.load_platform_data_from_file(self.device_cfg)
if not self.virtual_mode:
self.platform.reload_connection(self.device_cfg)
print termstyle.green(
"Configuration switching completed successfully.")
else:
print termstyle.magenta(
"Configuration file is missing. Please try again.")
def do_load_clean(self, arg):
"""Loads a clean configuration file onto the platform
Specify no arguments will load 'clean_config.cfg' file from bootflash disk
First argument is clean config filename
Second argument is platform file's disk"""
if arg:
in_val = arg.split(' ')
if len(in_val) == 2:
self.platform.load_clean_config(in_val[0], in_val[1])
else:
print termstyle.magenta("One of the config inputs is missing.")
else:
self.platform.load_clean_config()
def do_check_image_existence(self, arg):
"""Check if specific image file (usually *.bin) is already stored in platform drive"""
if arg:
try:
res = self.platform.check_image_existence(arg.split(' ')[0])
print res
print termstyle.green(
"*** Check image existence completed ***")
except PlatformResponseAmbiguity as inst:
print termstyle.magenta(inst)
else:
print termstyle.magenta(
"Please provide an image name in order to check for existance."
)
def do_run_until_finish (self, sample_rate):
"""Starts TRex and sample server until run is done."""
print termstyle.green("*** Starting TRex run_until_finish scenario ***")
if not sample_rate: # use default sample rate if not passed
sample_rate = 5
try:
sample_rate = int(sample_rate)
ret = self.trex.start_trex(**self.run_params)
self.trex.sample_to_run_finish(sample_rate)
print termstyle.green("*** End of TRex run ***")
except ValueError as inst:
print termstyle.magenta("Provided illegal sample rate value. Please try again.\n[", inst,"]")
except TRexException as inst:
print termstyle.red(inst)
def do_run_until_condition (self, sample_rate):
"""Starts TRex and sample server until condition is satisfied."""
print termstyle.green("*** Starting TRex run until condition is satisfied scenario ***")
def condition (result_obj):
return result_obj.get_current_tx_rate()['m_tx_pps'] > 200000
if not sample_rate: # use default sample rate if not passed
sample_rate = 5
try:
sample_rate = int(sample_rate)
ret = self.trex.start_trex(**self.run_params)
ret_val = self.trex.sample_until_condition(condition, sample_rate)
print ret_val
print termstyle.green("*** End of TRex run ***")
except ValueError as inst:
print termstyle.magenta("Provided illegal sample rate value. Please try again.\n[", inst,"]")
except TRexException as inst:
print termstyle.red(inst)
def do_run_and_poll (self, sample_rate):
"""Starts TRex and sample server manually until run is done."""
print termstyle.green("*** Starting TRex run and manually poll scenario ***")
if not sample_rate: # use default sample rate if not passed
sample_rate = 5
try:
sample_rate = int(sample_rate)
ret = self.trex.start_trex(**self.run_params)
last_res = dict()
while self.trex.is_running(dump_out = last_res):
obj = self.trex.get_result_obj()
if (self.verbose):
print obj
# do WHATEVER here
time.sleep(sample_rate)
print termstyle.green("*** End of TRex run ***")
except ValueError as inst:
print termstyle.magenta("Provided illegal sample rate value. Please try again.\n[", inst,"]")
except TRexException as inst:
print termstyle.red(inst)
def __init__(self, cfg_yaml_path = None, silent_mode = False, virtual_mode = False ):
# super(InteractivePlatform, self).__init__()
cmd.Cmd.__init__(self)
self.virtual_mode = virtual_mode
self.platform = CPlatform(silent_mode)
if cfg_yaml_path is None:
try:
cfg_yaml_path = raw_input(termstyle.cyan("Please enter a readable .yaml configuration file path: "))
cfg_yaml_path = os.path.abspath(cfg_yaml_path)
except KeyboardInterrupt:
exit(-1)
try:
self.device_cfg = CDeviceCfg(cfg_yaml_path)
self.platform.load_platform_data_from_file(self.device_cfg)
if not virtual_mode:
# if not virtual mode, try to establish a phyisical connection to platform
self.platform.launch_connection(self.device_cfg)
except Exception as inst:
print termstyle.magenta(inst)
exit(-1)
def stopFactory(self):
print termstyle.magenta(termstyle.bold('stopping factory'))
return
