-# Copyright (c) 2020 Cisco and/or its affiliates.
+# Copyright (c) 2021 Cisco and/or its affiliates.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at:
def restart_vpp_service(node, node_key=None):
"""Restart VPP service on the specified topology node.
+ Disconnect possibly connected PAPI executor.
+
:param node: Topology node.
:param node_key: Topology node key.
:type node: dict
:type node_key: str
"""
+ # Containers have a separate lifecycle, but better be safe.
+ PapiSocketExecutor.disconnect_all_sockets_by_node(node)
DUTSetup.restart_service(node, Constants.VPP_UNIT)
if node_key:
Topology.add_new_socket(
def stop_vpp_service(node, node_key=None):
"""Stop VPP service on the specified topology node.
+ Disconnect possibly connected PAPI executor.
+
:param node: Topology node.
:param node_key: Topology node key.
:type node: dict
:type node_key: str
"""
+ # Containers have a separate lifecycle, but better be safe.
+ PapiSocketExecutor.disconnect_all_sockets_by_node(node)
DUTSetup.stop_service(node, Constants.VPP_UNIT)
if node_key:
Topology.del_node_socket_id(node, SocketType.PAPI, node_key)
VPPUtil.verify_vpp(node)
@staticmethod
- def vpp_show_version(node):
+ def vpp_show_version(
+ node, remote_vpp_socket=Constants.SOCKSVR_PATH, log=True):
"""Run "show_version" PAPI command.
+ Socket is configurable, so VPP inside container can be accessed.
+
:param node: Node to run command on.
+ :param remote_vpp_socket: Path to remote socket to target VPP.
+ :param log: If true, show the result in Robot log.
:type node: dict
+ :type remote_vpp_socket: str
+ :type log: bool
:returns: VPP version.
:rtype: str
+ :raises RuntimeError: If PAPI connection fails.
+ :raises AssertionError: If PAPI retcode is nonzero.
"""
cmd = u"show_version"
- with PapiSocketExecutor(node) as papi_exec:
+ with PapiSocketExecutor(node, remote_vpp_socket) as papi_exec:
reply = papi_exec.add(cmd).get_reply()
- logger.info(f"VPP version: {reply[u'version']}\n")
+ if log:
+ logger.info(f"VPP version: {reply[u'version']}\n")
return f"{reply[u'version']}"
@staticmethod
:type node: dict
:type graph_node_name: str
:type graph_next_name: str
- :returns: The index of the next node.
+ :returns: The index of the next graph node.
:rtype: int
"""
cmd = u"add_node_next"