+
+ for _, cmd in def_setting_tb_displayed.items():
+ command = 'vppctl sh {cmd}'.format(cmd=cmd)
+ exec_cmd_no_error(node, command, timeout=30, sudo=True)
+
+ @staticmethod
+ def restart_vpp_service(node):
+ """Restart VPP service on the specified topology node.
+
+ :param node: Topology node.
+ :type node: dict
+ """
+ DUTSetup.restart_service(node, Constants.VPP_UNIT)
+
+ @staticmethod
+ def restart_vpp_service_on_all_duts(nodes):
+ """Restart VPP service on all DUT nodes.
+
+ :param nodes: Topology nodes.
+ :type nodes: dict
+ """
+ for node in nodes.values():
+ if node['type'] == NodeType.DUT:
+ VPPUtil.restart_vpp_service(node)
+
+ @staticmethod
+ def stop_vpp_service(node):
+ """Stop VPP service on the specified topology node.
+
+ :param node: Topology node.
+ :type node: dict
+ """
+ DUTSetup.stop_service(node, Constants.VPP_UNIT)
+
+ @staticmethod
+ def stop_vpp_service_on_all_duts(nodes):
+ """Stop VPP service on all DUT nodes.
+
+ :param nodes: Topology nodes.
+ :type nodes: dict
+ """
+ for node in nodes.values():
+ if node['type'] == NodeType.DUT:
+ VPPUtil.stop_vpp_service(node)
+
+ @staticmethod
+ def verify_vpp_installed(node):
+ """Verify that VPP is installed on the specified topology node.
+
+ :param node: Topology node.
+ :type node: dict
+ """
+ cmd = 'command -v vpp'
+ exec_cmd_no_error(
+ node, cmd, message='VPP is not installed!')
+
+ @staticmethod
+ def verify_vpp_started(node):
+ """Verify that VPP is started on the specified topology node.
+
+ :param node: Topology node.
+ :type node: dict
+ """
+ cmd = ('vppctl show pci 2>&1 | '
+ 'fgrep -v "Connection refused" | '
+ 'fgrep -v "No such file or directory"')
+ exec_cmd_no_error(
+ node, cmd, sudo=True, message='VPP failed to start!', retries=120)
+
+ @staticmethod
+ def verify_vpp(node):
+ """Verify that VPP is installed and started on the specified topology
+ node.
+
+ :param node: Topology node.
+ :type node: dict
+ :raises RuntimeError: If VPP service fails to start.
+ """
+ VPPUtil.verify_vpp_installed(node)
+ try:
+ # Verify responsivness of vppctl.
+ VPPUtil.verify_vpp_started(node)
+ # Verify responsivness of PAPI.
+ VPPUtil.show_log(node)
+ finally:
+ DUTSetup.get_service_logs(node, Constants.VPP_UNIT)
+
+ @staticmethod
+ def verify_vpp_on_all_duts(nodes):
+ """Verify that VPP is installed and started on all DUT nodes.
+
+ :param nodes: Nodes in the topology.
+ :type nodes: dict
+ """
+ for node in nodes.values():
+ if node['type'] == NodeType.DUT:
+ VPPUtil.verify_vpp(node)
+
+ @staticmethod
+ def vpp_show_version(node, verbose=True):
+ """Run "show_version" PAPI command.
+
+ :param node: Node to run command on.
+ :param verbose: Show version, compile date and compile location if True
+ otherwise show only version.
+ :type node: dict
+ :type verbose: bool
+ :returns: VPP version.
+ :rtype: str
+ """
+ with PapiExecutor(node) as papi_exec:
+ data = papi_exec.add('show_version').get_replies().verify_reply()
+ version = ('VPP version: {ver}\n'.
+ format(ver=data['version'].rstrip('\0x00')))
+ if verbose:
+ version += ('Compile date: {date}\n'
+ 'Compile location: {cl}\n '.
+ format(date=data['build_date'].rstrip('\0x00'),
+ cl=data['build_directory'].rstrip('\0x00')))
+ logger.info(version)
+ return data['version'].rstrip('\0x00')
+
+ @staticmethod
+ def show_vpp_version_on_all_duts(nodes):
+ """Show VPP version verbose on all DUTs.
+
+ :param nodes: Nodes in the topology.
+ :type nodes: dict
+ """
+ for node in nodes.values():
+ if node['type'] == NodeType.DUT:
+ VPPUtil.vpp_show_version(node)
+
+ @staticmethod
+ def vpp_show_interfaces(node):
+ """Run "show interface" CLI command.
+
+ :param node: Node to run command on.
+ :type node: dict
+ """
+
+ cmd = 'sw_interface_dump'
+ cmd_reply = 'sw_interface_details'
+ args = dict(name_filter_valid=0, name_filter='')
+ err_msg = 'Failed to get interface dump on host {host}'.format(
+ host=node['host'])
+ with PapiExecutor(node) as papi_exec:
+ papi_resp = papi_exec.add(cmd, **args).get_replies(err_msg)
+
+ papi_if_dump = papi_resp.reply[0]['api_reply']
+
+ if_data = list()
+ for item in papi_if_dump:
+ data = item[cmd_reply]
+ data['interface_name'] = data['interface_name'].rstrip('\x00')
+ data['tag'] = data['tag'].rstrip('\x00')
+ data['l2_address'] = str(':'.join(binascii.hexlify(
+ data['l2_address'])[i:i + 2] for i in range(0, 12, 2)).
+ decode('ascii'))
+ if_data.append(data)
+ # TODO: return only base data
+ logger.trace('Interface data of host {host}:\n{if_data}'.format(
+ host=node['host'], if_data=if_data))
+
+ @staticmethod
+ def vpp_enable_traces_on_dut(node, fail_on_error=False):
+ """Enable vpp packet traces on the DUT node.
+
+ :param node: DUT node to set up.
+ :param fail_on_error: If True, keyword fails if an error occurs,
+ otherwise passes.
+ :type node: dict
+ :type fail_on_error: bool
+ """
+ cmds = [
+ "trace add dpdk-input 50",
+ "trace add vhost-user-input 50",
+ "trace add memif-input 50"
+ ]
+
+ for cmd in cmds:
+ try:
+ PapiExecutor.run_cli_cmd(node, cmd)
+ except AssertionError:
+ if fail_on_error:
+ raise
+
+ @staticmethod
+ def vpp_enable_traces_on_all_duts(nodes, fail_on_error=False):
+ """Enable vpp packet traces on all DUTs in the given topology.
+
+ :param nodes: Nodes in the topology.
+ :param fail_on_error: If True, keyword fails if an error occurs,
+ otherwise passes.
+ :type nodes: dict
+ :type fail_on_error: bool
+ """
+ for node in nodes.values():
+ if node['type'] == NodeType.DUT:
+ VPPUtil.vpp_enable_traces_on_dut(node, fail_on_error)
+
+ @staticmethod
+ def vpp_enable_elog_traces_on_dut(node):
+ """Enable API/CLI/Barrier traces on the DUT node.
+
+ :param node: DUT node to set up.
+ :type node: dict
+ """
+ PapiExecutor.run_cli_cmd(node, "elog trace api cli barrier")
+
+ @staticmethod
+ def vpp_enable_elog_traces_on_all_duts(nodes):
+ """Enable API/CLI/Barrier traces on all DUTs in the given topology.
+
+ :param nodes: Nodes in the topology.
+ :type nodes: dict
+ """
+ for node in nodes.values():
+ if node['type'] == NodeType.DUT:
+ VPPUtil.vpp_enable_elog_traces_on_dut(node)
+
+ @staticmethod
+ def show_event_logger_on_dut(node):
+ """Show event logger on the DUT node.
+
+ :param node: DUT node to show traces on.
+ :type node: dict
+ """
+ PapiExecutor.run_cli_cmd(node, "show event-logger")
+
+ @staticmethod
+ def show_event_logger_on_all_duts(nodes):
+ """Show event logger on all DUTs in the given topology.
+
+ :param nodes: Nodes in the topology.
+ :type nodes: dict
+ """
+ for node in nodes.values():
+ if node['type'] == NodeType.DUT:
+ VPPUtil.show_event_logger_on_dut(node)
+
+ @staticmethod
+ def show_log(node):
+ """Show log on the specified topology node.
+
+ :param node: Topology node.
+ :type node: dict
+ :returns: VPP log data.
+ :rtype: list
+ """
+ return PapiExecutor.run_cli_cmd(node, "show log")["reply"]
+
+ @staticmethod
+ def vpp_show_threads(node):
+ """Show VPP threads on node.
+
+ :param node: Node to run command on.
+ :type node: dict
+ :returns: VPP thread data.
+ :rtype: list
+ """
+ with PapiExecutor(node) as papi_exec:
+ data = papi_exec.add('show_threads').get_replies().\
+ verify_reply()["thread_data"]
+
+ threads_data = list()
+ for thread in data:
+ thread_data = list()
+ for item in thread:
+ if isinstance(item, unicode):
+ item = item.rstrip('\x00')
+ thread_data.append(item)
+ threads_data.append(thread_data)
+
+ logger.info("show threads:\n{threads}".format(threads=threads_data))
+
+ return threads_data