def extract_RJ45_ports_index():
# Cross check 'platform.json' and 'hwsku.json' to extract the RJ45 port index if exists.
hwsku_path = device_info.get_path_to_hwsku_dir()
platform_file = device_info.get_path_to_port_config_file()
platform_dict = load_json_file(platform_file)['interfaces']
hwsku_file = os.path.join(hwsku_path, HWSKU_JSON)
hwsku_dict = load_json_file(hwsku_file)['interfaces']
port_name_to_index_map_dict = {}
RJ45_port_index_list = []
# Compose a interface name to index mapping from 'platform.json'
for i, (key, value) in enumerate(platform_dict.items()):
if PORT_INDEX_KEY in value:
index_raw = value[PORT_INDEX_KEY]
# The index could be "1" or "1, 1, 1, 1"
index = index_raw.split(',')[0]
port_name_to_index_map_dict[key] = index
if not bool(port_name_to_index_map_dict):
return None
# Check if "port_type" specified as "RJ45", if yes, add the port index to the list.
for i, (key, value) in enumerate(hwsku_dict.items()):
if key in port_name_to_index_map_dict and PORT_TYPE_KEY in value and value[
PORT_TYPE_KEY] == RJ45_PORT_TYPE:
RJ45_port_index_list.append(
int(port_name_to_index_map_dict[key]) - 1)
return RJ45_port_index_list if bool(RJ45_port_index_list) else None
def profile(profile):
# Check if profile can be changed
completed_process = subprocess.run(
['docker', 'exec', '-it', 'syncd', 'test', '-h', '/opt/bfn/install'])
if completed_process.returncode != 0:
click.echo('Cannot change profile: default one is in use')
raise click.Abort()
# Get chip family
hwsku_dir = device_info.get_path_to_hwsku_dir()
with open(hwsku_dir + '/switch-tna-sai.conf') as file:
chip_family = json.load(file)['chip_list'][0]['chip_family'].lower()
# Check if profile is supported
if chip_family == 'tofino' and profile[0] == 'y' or \
chip_family == 'tofino2' and profile[0] == 'x':
click.echo('Specified profile is unsupported on the system')
raise click.Abort()
# Check if profile exists
completed_process = subprocess.run([
'docker', 'exec', '-it', 'syncd', 'test', '-d',
'/opt/bfn/install_' + profile + '_profile'
])
if completed_process.returncode != 0:
click.echo('No profile with the provided name found')
raise click.Abort()
# Update configuration
config_db = ConfigDBConnector()
config_db.connect()
config_db.mod_entry('DEVICE_METADATA', 'localhost',
{'p4_profile': profile + '_profile'})
subprocess.run(['systemctl', 'restart', 'swss'], check=True)
def profile():
# Check if profile can be changed
completed_process = subprocess.run(
['docker', 'exec', '-it', 'syncd', 'test', '-h', '/opt/bfn/install'])
if completed_process.returncode != 0:
click.echo('Current profile: default')
return
# Get chip family
hwsku_dir = device_info.get_path_to_hwsku_dir()
with open(hwsku_dir + '/switch-tna-sai.conf') as file:
chip_family = json.load(file)['chip_list'][0]['chip_family'].lower()
# Print current profile
click.echo('Current profile: ', nl=False)
subprocess.run(
'docker exec -it syncd readlink /opt/bfn/install | sed '
r's/install_\\\(.\*\\\)_profile/\\1/',
check=True,
shell=True)
# Exclude current and unsupported profiles
opts = ''
if chip_family == 'tofino':
opts = r'\! -name install_y\*_profile '
elif chip_family == 'tofino2':
opts = r'\! -name install_x\*_profile '
# Print profile list
click.echo('Available profile(s):')
subprocess.run('docker exec -it syncd find /opt/bfn -mindepth 1 '
r'-maxdepth 1 -type d -name install_\*_profile ' + opts +
'| sed '
r's%/opt/bfn/install_\\\(.\*\\\)_profile%\\1%',
shell=True)
def breakout(ctx):
"""Show Breakout Mode information by interfaces"""
# Reading data from Redis configDb
config_db = ConfigDBConnector()
config_db.connect()
ctx.obj = {'db': config_db}
try:
cur_brkout_tbl = config_db.get_table('BREAKOUT_CFG')
except Exception as e:
click.echo("Breakout table is not present in Config DB")
raise click.Abort()
if ctx.invoked_subcommand is None:
# Get port capability from platform and hwsku related files
hwsku_path = device_info.get_path_to_hwsku_dir()
platform_file = device_info.get_path_to_port_config_file()
platform_dict = readJsonFile(platform_file)['interfaces']
hwsku_file = os.path.join(hwsku_path, HWSKU_JSON)
hwsku_dict = readJsonFile(hwsku_file)['interfaces']
if not platform_dict or not hwsku_dict:
click.echo("Can not load port config from {} or {} file".format(
platform_file, hwsku_file))
raise click.Abort()
for port_name in platform_dict:
cur_brkout_mode = cur_brkout_tbl[port_name]["brkout_mode"]
# Update deafult breakout mode and current breakout mode to platform_dict
platform_dict[port_name].update(hwsku_dict[port_name])
platform_dict[port_name]["Current Breakout Mode"] = cur_brkout_mode
# List all the child ports if present
child_port_dict = get_child_ports(port_name, cur_brkout_mode,
platform_file)
if not child_port_dict:
click.echo(
"Cannot find ports from {} file ".format(platform_file))
raise click.Abort()
child_ports = natsorted(list(child_port_dict.keys()))
children, speeds = [], []
# Update portname and speed of child ports if present
for port in child_ports:
speed = config_db.get_entry('PORT', port).get('speed')
if speed is not None:
speeds.append(str(int(speed) // 1000) + 'G')
children.append(port)
platform_dict[port_name]["child ports"] = ",".join(children)
platform_dict[port_name]["child port speeds"] = ",".join(speeds)
# Sorted keys by name in natural sort Order for human readability
parsed = OrderedDict((k, platform_dict[k])
for k in natsorted(list(platform_dict.keys())))
click.echo(json.dumps(parsed, indent=4))
