def install_sal_thirdparty_deps():
print('Installing SAL 3rdparty dependencies.')
if not os.path.exists(sal_3rdparty_build_path):
os.makedirs(sal_3rdparty_build_path)
i = input('Install boost y/[n] ?')
if not i or i not in ['y', 'n']:
i = 'n'
if i == 'y' and not install_boost():
return False
i = input('Install protobuf y/[n] ?')
if not i or i not in ['y', 'n']:
i = 'n'
if i == 'y' and not install_protobuf():
return False
append_to_env_var(constants.path_env_var_name,
sal_3rdparty_build_path + '/bin/')
print(get_env_var(path_env_var_name))
i = input('Install gRPC y/[n] ?')
if not i or i not in ['y', 'n']:
i = 'n'
if i == 'y' and not install_grpc():
return False
return True
def set_stratum_env():
if not set_sal_env():
exit(0)
print('Setting environment for stratum.')
append_to_env_var(
constants.ld_lib_path_env_var_name,
"/{0}/lib:/lib/x86_64-linux-gnu".format(
get_env_var(constants.sde_install_env_var_name)))
set_env_var(constants.pi_install_env_var_name,
get_sde_install_dir_absolute())
set_env_var(constants.stratum_config_env_var_name,
get_stratum_config_dir_absolute())
set_env_var(constants.stratum_home_env_var_name,
get_stratum_home_absolute())
# set_env_relative_to_user_home('ONLP_INSTALL', "/onlp-dev_1.0.1_amd64" )
# required to compile stratum
set_env_var(constants.bf_sde_install_env_var_name,
get_sde_install_dir_absolute())
print('Env for starting Stratum :\n{0}\n{1}\n{2}\n{3}\n{4}\n{5}'.format(
'{} {}'.format(constants.bf_sde_install_env_var_name,
get_env_var(constants.bf_sde_install_env_var_name)),
'{} {}'.format(constants.ld_lib_path_env_var_name,
get_env_var(constants.ld_lib_path_env_var_name)),
'{} {}'.format(constants.pi_install_env_var_name,
get_env_var(constants.pi_install_env_var_name)),
'{} {}'.format(constants.stratum_config_env_var_name,
get_env_var(constants.stratum_config_env_var_name)),
'{} {}'.format(constants.stratum_home_env_var_name,
get_env_var(constants.stratum_home_env_var_name)),
'{} {}'.format(constants.sal_home_env_var_name,
get_env_var(constants.sal_home_env_var_name))))
def set_sal_test_env():
set_env_var(constants.sal_home_env_var_name, get_sal_home_absolute())
append_to_env_var(pythonpath_env_var_name,
get_env_var(constants.sal_home_env_var_name))
append_to_env_var(pythonpath_env_var_name,
get_env_var(constants.sal_home_env_var_name) + "/test")
print("%s = %s" %
(pythonpath_env_var_name, get_env_var(pythonpath_env_var_name)))
def install_sal_thirdparty_deps():
print('Installing SAL 3rdparty dependencies.')
if not os.path.exists(sal_3rdparty_build_path):
os.makedirs(sal_3rdparty_build_path)
res = installProtobuf()
append_to_env_var(constants.path_env_var_name,
sal_3rdparty_build_path + '/bin/')
res &= installgRPC()
return res
def install_sal_thirdparty_deps():
print('Installing SAL thirdparty dependencies.')
global sal_thirdparty_path
sal_thirdparty_path = get_sal_home_absolute() + '/install/thirdparty/'
if not os.path.exists(sal_thirdparty_path):
os.makedirs(sal_thirdparty_path)
res = installProtobuf()
append_to_env_var(constants.path_env_var_name,
get_sal_home_absolute() + '/install/bin/')
res &= installgRPC()
return res
def start_stratum():
print("Starting Stratum....")
stratum_start_cmd_bsp_less = 'sudo {0}/bazel-bin/stratum/hal/bin/barefoot/stratum_bf \
--external_stratum_urls=0.0.0.0:28000 \
--grpc_max_recv_msg_size=256 \
--bf_sde_install={1} \
--persistent_config_dir={2} \
--forwarding_pipeline_configs_file={2}/p4_pipeline.pb.txt \
--chassis_config_file={2}/chassis_config.pb.txt \
--write_req_log_file={2}/p4_writes.pb.txt \
--bf_switchd_cfg={0}/stratum/hal/bin/barefoot/tofino_skip_p4_no_bsp.conf'.format(
get_env_var(constants.stratum_home_env_var_name),
get_env_var(constants.bf_sde_install_env_var_name),
get_env_var(constants.stratum_config_env_var_name))
append_to_env_var(constants.ld_lib_path_env_var_name,
common.get_gb_home_absolute() + '/compilation_root')
stratum_start_cmd_bsp = 'sudo LD_LIBRARY_PATH={3} {0}/bazel-bin/stratum/hal/bin/barefoot/stratum_bf \
--external_stratum_urls=0.0.0.0:28000 \
--grpc_max_recv_msg_size=256 \
--bf_sde_install={1} \
--persistent_config_dir={2} \
--forwarding_pipeline_configs_file={2}/p4_pipeline.pb.txt \
--chassis_config_file={2}/chassis_config.pb.txt \
--write_req_log_file={2}/p4_writes.pb.txt \
--bf_sim'.format(get_env_var(constants.stratum_home_env_var_name),
get_env_var(constants.bf_sde_install_env_var_name),
get_env_var(constants.stratum_config_env_var_name),
get_env_var(constants.ld_lib_path_env_var_name))
if not load_and_verify_kernel_modules():
print("ERROR:Some kernel modules are not loaded.")
exit(0)
shutil.copyfile(
get_env_var(constants.stratum_home_env_var_name) +
'/stratum/hal/bin/barefoot/platforms/x86-64-stordis-bf2556x-1t-r0.json',
get_env_var(constants.bf_sde_install_env_var_name) +
'/share/port_map.json')
os.chdir(get_env_var(constants.stratum_home_env_var_name))
print('Current dir: {}'.format(os.getcwd()))
if get_stratum_mode() == 'bsp-less':
print("Starting Stratum in bsp-less mode...")
print("Executing command {}".format(stratum_start_cmd_bsp_less))
os.system(stratum_start_cmd_bsp_less)
else:
print("Starting Stratum in bsp mode...")
print("Executing command {}".format(stratum_start_cmd_bsp))
os.system(stratum_start_cmd_bsp)
def start_stratum():
print("Starting Stratum....")
stratum_start_cmd_bsp_less = 'sudo {0}/bazel-bin/stratum/hal/bin/barefoot/stratum_bf \
--external_stratum_urls=0.0.0.0:28000 \
--grpc_max_recv_msg_size=256 \
--bf_sde_install={1} \
--persistent_config_dir={2} \
--forwarding_pipeline_configs_file={2}/p4_pipeline.pb.txt \
--chassis_config_file={2}/chassis_config.pb.txt \
--write_req_log_file={2}/p4_writes.pb.txt \
--bf_switchd_cfg={0}/stratum/hal/bin/barefoot/tofino_skip_p4_no_bsp.conf'.format(
get_env_var(constants.stratum_home_env_var_name),
get_env_var(constants.bf_sde_install_env_var_name),
get_env_var(constants.stratum_config_env_var_name)
)
append_to_env_var(constants.ld_lib_path_env_var_name,
common.get_gb_lib_home_absolute())
stratum_start_cmd_bsp = 'export PLATFORM=x86-64-stordis-bf2556x-1t-r0 && \
sudo -E start-stratum.sh --bf_sim '
if get_switch_model() == constants.bf6064x_t:
stratum_start_cmd_bsp = 'export PLATFORM=x86-64-stordis-bf6064x-t-r0 && \
sudo -E start-stratum.sh --bf_sim '
# Following call is made from bf_sde.py, following call will not be made if user does nothing for BF SDE.
if not load_and_verify_kernel_modules():
print("ERROR:Some kernel modules are not loaded.")
exit(0)
os.chdir(get_env_var(constants.stratum_home_env_var_name))
print('Current dir: {}'.format(os.getcwd()))
if get_stratum_mode() == 'bsp-less':
print("Starting Stratum in bsp-less mode...")
print("Executing command {}".format(stratum_start_cmd_bsp_less))
shutil.copyfile(get_env_var(
constants.stratum_home_env_var_name) + '/stratum/hal/config/x86-64-stordis-bf2556x-1t-r0/port_map.json',
get_env_var(
constants.bf_sde_install_env_var_name) + '/share/port_map.json')
os.system(stratum_start_cmd_bsp_less)
else:
print("Starting Stratum in bsp mode...")
print("Executing command {}".format(stratum_start_cmd_bsp))
os.system(stratum_start_cmd_bsp)
return True
def set_sde_env():
print("Setting environment for BF_SDE.")
sde_home_absolute = get_sde_home_absolute()
if validate_path_existence(sde_home_absolute, 'SDE'):
set_env_var(constants.sde_env_var_name, sde_home_absolute)
set_env_var(constants.sde_install_env_var_name,
get_env_var(constants.sde_env_var_name) + '/install/')
append_to_env_var(
constants.path_env_var_name,
get_env_var(constants.sde_install_env_var_name) + '/bin/')
print(
'Environment variables set: \n SDE: {0} \n SDE_INSTALL: {1} \n PATH: {2}'
.format(get_env_var(constants.sde_env_var_name),
get_env_var(constants.sde_install_env_var_name),
get_env_var(constants.path_env_var_name)))
return True
else:
print('ERROR: SDE directory couldnt be found, exiting .')
exit(0)