+ try:
+ vat.script_should_have_passed()
+ except AssertionError:
+ raise RuntimeError('Failed to get VPP interfaces on host: {name}'.
+ format(name=node['host']))
+
+ @staticmethod
+ def vpp_show_crypto_device_mapping(node):
+ """Run "show crypto device mapping" CLI command.
+
+ :param node: Node to run command on.
+ :type node: dict
+ """
+ vat = VatExecutor()
+ vat.execute_script("show_crypto_device_mapping.vat", node,
+ json_out=False)
+
+ @staticmethod
+ def vpp_api_trace_dump(node):
+ """Run "api trace custom-dump" CLI command.
+
+ :param node: Node to run command on.
+ :type node: dict
+ """
+ vat = VatExecutor()
+ vat.execute_script("api_trace_dump.vat", node, json_out=False)
+
+ @staticmethod
+ def vpp_api_trace_save(node):
+ """Run "api trace save" CLI command.
+
+ :param node: Node to run command on.
+ :type node: dict
+ """
+ vat = VatExecutor()
+ vat.execute_script("api_trace_save.vat", node, json_out=False)
+
+ @staticmethod
+ def vpp_enable_traces_on_dut(node):
+ """Enable vpp packet traces on the DUT node.
+
+ :param node: DUT node to set up.
+ :type node: dict
+ """
+ vat = VatExecutor()
+ vat.execute_script("enable_dpdk_traces.vat", node, json_out=False)
+ vat.execute_script("enable_vhost_user_traces.vat", node, json_out=False)
+ vat.execute_script("enable_memif_traces.vat", node, json_out=False)
+
+ @staticmethod
+ def vpp_enable_traces_on_all_duts(nodes):
+ """Enable vpp packet 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_traces_on_dut(node)
+
+ @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
+ """
+ vat = VatExecutor()
+ vat.execute_script("elog_trace_api_cli_barrier.vat", node,
+ json_out=False)
+
+ @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
+ """
+ vat = VatExecutor()
+ vat.execute_script("show_event_logger.vat", node, json_out=False)
+
+ @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)