X-Git-Url: https://gerrit.fd.io/r/gitweb?p=csit.git;a=blobdiff_plain;f=resources%2Flibraries%2Fpython%2FClassify.py;h=a66994906b92d57733b9604598f0acb3d49eee33;hp=ef140681d807b5e178e180dfd923eecdfe23cc4b;hb=b5fe0fd9a4266773125cc4d4c1edaa1c1a8a1731;hpb=cf561a6e3d4c4fbd78ab6c9d0a9aa817bb3300fc diff --git a/resources/libraries/python/Classify.py b/resources/libraries/python/Classify.py index ef140681d8..a66994906b 100644 --- a/resources/libraries/python/Classify.py +++ b/resources/libraries/python/Classify.py @@ -1,4 +1,4 @@ -# Copyright (c) 2016 Cisco and/or its affiliates. +# Copyright (c) 2017 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: @@ -16,6 +16,7 @@ from robot.api import logger from resources.libraries.python.VatExecutor import VatExecutor, VatTerminal +from resources.libraries.python.topology import Topology class Classify(object): @@ -363,3 +364,322 @@ class Classify(object): return data[0][session_index] else: return data[0] + + @staticmethod + def vpp_log_plugin_acl_settings(node): + """Retrieve configured settings from the ACL plugin + and write to robot log. + + :param node: VPP node. + :type node: dict + """ + try: + VatExecutor.cmd_from_template( + node, "acl_plugin/acl_dump.vat") + except (ValueError, RuntimeError): + # Fails to parse JSON data in response, but it is still logged + pass + + @staticmethod + def vpp_log_plugin_acl_interface_assignment(node): + """Retrieve interface assignment from the ACL plugin + and write to robot log. + + :param node: VPP node. + :type node: dict + """ + try: + VatExecutor.cmd_from_template( + node, "acl_plugin/acl_interface_dump.vat", json_out=False) + except RuntimeError: + # Fails to parse response, but it is still logged + pass + + @staticmethod + def set_acl_list_for_interface(node, interface, acl_type, acl_idx=None): + """Set the list of input or output ACLs applied to the interface. It + unapplies any previously applied ACLs. + + :param node: VPP node to set ACL on. + :param interface: Interface name or sw_if_index. + :param acl_type: Type of ACL(s) - input or output. + :param acl_idx: Index(ies) of ACLs to be applied on the interface. + :type node: dict + :type interface: str or int + :type acl_type: str + :type acl_idx: list + :raises RuntimeError: If unable to set ACL list for the interface. + """ + if isinstance(interface, basestring): + sw_if_index = Topology.get_interface_sw_index(node, interface) + else: + sw_if_index = interface + + acl_list = acl_type + ' ' + ' '.join(str(idx) for idx in acl_idx) \ + if acl_idx else acl_type + + try: + with VatTerminal(node, json_param=False) as vat: + vat.vat_terminal_exec_cmd_from_template( + "acl_plugin/acl_interface_set_acl_list.vat", + interface=sw_if_index, acl_list=acl_list) + except RuntimeError: + raise RuntimeError("Setting of ACL list for interface {0} failed " + "on node {1}".format(interface, node['host'])) + + @staticmethod + def add_replace_acl(node, acl_idx=None, ip_ver="ipv4", action="permit", + src=None, dst=None, sport=None, dport=None, proto=None, + tcpflg_val=None, tcpflg_mask=None): + """Add a new ACL or replace the existing one. To replace an existing + ACL, pass the ID of this ACL. + + :param node: VPP node to set ACL on. + :param acl_idx: ID of ACL. (Optional) + :param ip_ver: IP version. (Optional) + :param action: ACL action. (Optional) + :param src: Source IP in format IP/plen. (Optional) + :param dst: Destination IP in format IP/plen. (Optional) + :param sport: Source port or ICMP4/6 type - range format X-Y allowed. + (Optional) + :param dport: Destination port or ICMP4/6 code - range format X-Y + allowed. (Optional) + :param proto: L4 protocol (http://www.iana.org/assignments/protocol- + numbers/protocol-numbers.xhtml). (Optional) + :param tcpflg_val: TCP flags value. (Optional) + :param tcpflg_mask: TCP flags mask. (Optional) + :type node: dict + :type acl_idx: int + :type ip_ver: str + :type action: str + :type src: str + :type dst: str + :type sport: str or int + :type dport: str or int + :type proto: int + :type tcpflg_val: int + :type tcpflg_mask: int + :raises RuntimeError: If unable to add or replace ACL. + """ + acl_idx = '{0}'.format(acl_idx) if acl_idx else '' + + src = 'src {0}'.format(src) if src else '' + + dst = 'dst {0}'.format(dst) if dst else '' + + sport = 'sport {0}'.format(sport) if sport else '' + + dport = 'dport {0}'.format(dport) if dport else '' + + proto = 'proto {0}'.format(proto) if proto else '' + + tcpflags = 'tcpflags {0} {1}'.format(tcpflg_val, tcpflg_mask) \ + if tcpflg_val and tcpflg_mask else '' + + try: + with VatTerminal(node, json_param=False) as vat: + vat.vat_terminal_exec_cmd_from_template( + "acl_plugin/acl_add_replace.vat", acl_idx=acl_idx, + ip_ver=ip_ver, action=action, src=src, dst=dst, sport=sport, + dport=dport, proto=proto, tcpflags=tcpflags) + except RuntimeError: + raise RuntimeError("Adding or replacing of ACL failed on " + "node {0}".format(node['host'])) + + @staticmethod + def add_replace_acl_multi_entries(node, acl_idx=None, rules=None): + """Add a new ACL or replace the existing one. To replace an existing + ACL, pass the ID of this ACL. + + :param node: VPP node to set ACL on. + :param acl_idx: ID of ACL. (Optional) + :param rules: Required rules. (Optional) + :type node: dict + :type acl_idx: int + :type rules: str + :raises RuntimeError: If unable to add or replace ACL. + """ + acl_idx = '{0}'.format(acl_idx) if acl_idx else '' + + rules = '{0}'.format(rules) if rules else '' + + try: + with VatTerminal(node, json_param=False) as vat: + vat.vat_terminal_exec_cmd_from_template( + "acl_plugin/acl_add_replace.vat", acl_idx=acl_idx, + ip_ver=rules, action='', src='', dst='', sport='', + dport='', proto='', tcpflags='') + except RuntimeError: + raise RuntimeError("Adding or replacing of ACL failed on " + "node {0}".format(node['host'])) + + @staticmethod + def delete_acl(node, idx): + """Delete required ACL. + + :param node: VPP node to delete ACL on. + :param idx: Index of ACL to be deleted. + :type node: dict + :type idx: int or str + :raises RuntimeError: If unable to delete ACL. + """ + try: + with VatTerminal(node, json_param=False) as vat: + vat.vat_terminal_exec_cmd_from_template( + "acl_plugin/acl_delete.vat", idx=idx) + except RuntimeError: + raise RuntimeError("Deletion of ACL failed on node {0}". + format(node['host'])) + + @staticmethod + def cli_show_acl(node, acl_idx=None): + """Show ACLs. + + :param node: VPP node to show ACL on. + :param acl_idx: Index of ACL to be shown. + :type node: dict + :type acl_idx: int or str + :raises RuntimeError: If unable to delete ACL. + """ + acl_idx = '{0}'.format(acl_idx) if acl_idx else '' + + try: + with VatTerminal(node, json_param=False) as vat: + vat.vat_terminal_exec_cmd_from_template( + "acl_plugin/show_acl.vat", idx=acl_idx) + except RuntimeError: + raise RuntimeError("Failed to show ACL on node {0}". + format(node['host'])) + + @staticmethod + def add_macip_acl(node, ip_ver="ipv4", action="permit", src_ip=None, + src_mac=None, src_mac_mask=None): + """Add a new MACIP ACL. + + :param node: VPP node to set MACIP ACL on. + :param ip_ver: IP version. (Optional) + :param action: ACL action. (Optional) + :param src_ip: Source IP in format IP/plen. (Optional) + :param src_mac: Source MAC address in format with colons. (Optional) + :param src_mac_mask: Source MAC address mask in format with colons. + 00:00:00:00:00:00 is a wildcard mask. (Optional) + :type node: dict + :type ip_ver: str + :type action: str + :type src_ip: str + :type src_mac: str + :type src_mac_mask: str + :raises RuntimeError: If unable to add MACIP ACL. + """ + src_ip = 'ip {0}'.format(src_ip) if src_ip else '' + + src_mac = 'mac {0}'.format(src_mac) if src_mac else '' + + src_mac_mask = 'mask {0}'.format(src_mac_mask) if src_mac_mask else '' + + try: + with VatTerminal(node, json_param=False) as vat: + vat.vat_terminal_exec_cmd_from_template( + "acl_plugin/macip_acl_add.vat", ip_ver=ip_ver, + action=action, src_ip=src_ip, src_mac=src_mac, + src_mac_mask=src_mac_mask) + except RuntimeError: + raise RuntimeError("Adding of MACIP ACL failed on node {0}". + format(node['host'])) + + @staticmethod + def add_macip_acl_multi_entries(node, rules=None): + """Add a new MACIP ACL. + + :param node: VPP node to set MACIP ACL on. + :param rules: Required MACIP rules. (Optional) + :type node: dict + :type rules: str + :raises RuntimeError: If unable to add MACIP ACL. + """ + rules = '{0}'.format(rules) if rules else '' + + try: + with VatTerminal(node, json_param=False) as vat: + vat.vat_terminal_exec_cmd_from_template( + "acl_plugin/macip_acl_add.vat", ip_ver=rules, action='', + src_ip='', src_mac='', src_mac_mask='') + except RuntimeError: + raise RuntimeError("Adding of MACIP ACL failed on node {0}". + format(node['host'])) + + @staticmethod + def delete_macip_acl(node, idx): + """Delete required MACIP ACL. + + :param node: VPP node to delete MACIP ACL on. + :param idx: Index of ACL to be deleted. + :type node: dict + :type idx: int or str + :raises RuntimeError: If unable to delete MACIP ACL. + """ + try: + with VatTerminal(node, json_param=False) as vat: + vat.vat_terminal_exec_cmd_from_template( + "acl_plugin/macip_acl_delete.vat", idx=idx) + except RuntimeError: + raise RuntimeError("Deletion of MACIP ACL failed on node {0}". + format(node['host'])) + + @staticmethod + def vpp_log_macip_acl_settings(node): + """Retrieve configured MACIP settings from the ACL plugin + and write to robot log. + + :param node: VPP node. + :type node: dict + """ + try: + VatExecutor.cmd_from_template( + node, "acl_plugin/macip_acl_dump.vat") + except (ValueError, RuntimeError): + # Fails to parse JSON data in response, but it is still logged + pass + + @staticmethod + def add_del_macip_acl_interface(node, interface, action, acl_idx): + """Apply/un-apply the MACIP ACL to/from a given interface. + + :param node: VPP node to set MACIP ACL on. + :param interface: Interface name or sw_if_index. + :param action: Required action - add or del. + :param acl_idx: ACL index to be applied on the interface. + :type node: dict + :type interface: str or int + :type action: str + :type acl_idx: str or int + :raises RuntimeError: If unable to set MACIP ACL for the interface. + """ + if isinstance(interface, basestring): + sw_if_index = Topology.get_interface_sw_index(node, interface) + else: + sw_if_index = interface + + try: + with VatTerminal(node, json_param=False) as vat: + vat.vat_terminal_exec_cmd_from_template( + "acl_plugin/macip_acl_interface_add_del.vat", + sw_if_index=sw_if_index, action=action, acl_idx=acl_idx) + except RuntimeError: + raise RuntimeError("Setting of MACIP ACL index for interface {0} " + "failed on node {1}". + format(interface, node['host'])) + + @staticmethod + def vpp_log_macip_acl_interface_assignment(node): + """Get interface list and associated MACIP ACLs and write to robot log. + + :param node: VPP node. + :type node: dict + """ + try: + VatExecutor.cmd_from_template( + node, "acl_plugin/macip_acl_interface_get.vat", json_out=False) + except RuntimeError: + # Fails to parse response, but it is still logged + pass