From 30be9d1618fda861b5691ebadeac54f3477ac6d8 Mon Sep 17 00:00:00 2001 From: Vratko Polak Date: Fri, 22 Nov 2019 14:14:15 +0100 Subject: Remove everything related to TLDK - Leftovers from kubernetes found, but not removed here. Change-Id: If8cb9269d0f3e69f642d7fe02c59122e17925a4d Signed-off-by: Vratko Polak --- resources/libraries/python/TLDK/SetupTLDKTest.py | 251 ----------------------- resources/libraries/python/TLDK/TLDKConstants.py | 31 --- resources/libraries/python/TLDK/UdpTest.py | 125 ----------- resources/libraries/python/TLDK/__init__.py | 16 -- resources/libraries/python/TLDK/gen_pcap.py | 100 --------- 5 files changed, 523 deletions(-) delete mode 100644 resources/libraries/python/TLDK/SetupTLDKTest.py delete mode 100644 resources/libraries/python/TLDK/TLDKConstants.py delete mode 100644 resources/libraries/python/TLDK/UdpTest.py delete mode 100644 resources/libraries/python/TLDK/__init__.py delete mode 100644 resources/libraries/python/TLDK/gen_pcap.py (limited to 'resources/libraries') diff --git a/resources/libraries/python/TLDK/SetupTLDKTest.py b/resources/libraries/python/TLDK/SetupTLDKTest.py deleted file mode 100644 index e9aaec7149..0000000000 --- a/resources/libraries/python/TLDK/SetupTLDKTest.py +++ /dev/null @@ -1,251 +0,0 @@ -# Copyright (c) 2018 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: -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. - -"""This module exists to provide setup utilities for the framework on topology -nodes. All tasks required to be run before the actual tests are started is -supposed to end up here. -""" - -from shlex import split -from subprocess import Popen, PIPE, call -from multiprocessing import Pool -from tempfile import NamedTemporaryFile -from os.path import basename -import os - -from robot.api import logger -from robot.libraries.BuiltIn import BuiltIn - -from resources.libraries.python.ssh import SSH -from resources.libraries.python.TLDK.TLDKConstants import TLDKConstants as con -from resources.libraries.python.topology import NodeType, Topology -from resources.libraries.python.TLDK.gen_pcap import gen_all_pcap - -__all__ = ["SetupTLDKTest"] - - -def pack_framework_dir(): - """Pack the testing WS into temp file, return its name. - :returns: file_name - :rtype: str - :raises RuntimeError: If pack the testing framework failed. - """ - # Remove the TLDK and DPDK dir existted. - os.system("rm -rf tldk") - os.system("rm -rf dpdk") - os.system("rm -f dpdk-16.11.1.tar.xz") - - # Get the latest TLDK and dpdk code. - os.system("git clone https://gerrit.fd.io/r/tldk") - os.system("wget http://fast.dpdk.org/rel/dpdk-16.11.1.tar.xz") - - # Generate pcap file used to execute test case. - gen_all_pcap() - - tmpfile = NamedTemporaryFile(suffix=".tgz", prefix="TLDK-testing-") - file_name = tmpfile.name - tmpfile.close() - - proc = Popen( - split("tar --exclude-vcs -zcf {0} .".format(file_name)), - stdout=PIPE, stderr=PIPE) - (stdout, stderr) = proc.communicate() - - logger.debug(stdout) - logger.debug(stderr) - - return_code = proc.wait() - if return_code != 0: - raise RuntimeError("Could not pack testing framework.") - - return file_name - - -def copy_tarball_to_node(tarball, node): - """Copy tarball file from local host to remote node. - - :param tarball: Path to tarball to upload. - :param node: Dictionary created from topology. - :type tarball: str - :type node: dict - :returns: nothing. - """ - logger.console('Copying tarball to {0}'.format(node['host'])) - ssh = SSH() - ssh.connect(node) - - ssh.scp(tarball, "/tmp/") - - -def extract_tarball_at_node(tarball, node): - """Extract tarball at given node. - - Extracts tarball using tar on given node to specific CSIT location. - Raise runtime errors when failed. - - :param tarball: Path to tarball to upload. - :param node: Dictionary created from topology. - :type tarball: str - :type node: dict - :returns: nothing - :raises RuntimeError: If extract tarball failed. - """ - logger.console('Extracting tarball to {0} on {1}'.format( - con.REMOTE_FW_DIR, node['host'])) - ssh = SSH() - ssh.connect(node) - - cmd = 'sudo rm -rf {1}; mkdir {1} ; tar -zxf {0} -C {1}; ' \ - 'rm -f {0}'.format(tarball, con.REMOTE_FW_DIR) - (ret_code, _, stderr) = ssh.exec_command(cmd, timeout=30) - if ret_code != 0: - logger.error('Unpack error: {0}'.format(stderr)) - raise RuntimeError('Failed to unpack {0} at node {1}'.format( - tarball, node['host'])) - - -def create_env_directory_at_node(node): - """ - Create fresh virtualenv to a directory, install pip requirements. - - :param node: Dictionary created from topology, will only install in the TG. - :type node: dict - :returns: nothing - :raises RuntimeError: If the setup of virtualenv failed. - """ - logger.console('Extracting virtualenv, installing requirements.txt ' - 'on {0}'.format(node['host'])) - ssh = SSH() - ssh.connect(node) - (ret_code, stdout, stderr) = ssh.exec_command( - 'cd {0} && rm -rf env && ' - 'virtualenv --system-site-packages --never-download env && ' - '. env/bin/activate && pip install -r requirements.txt' - .format(con.REMOTE_FW_DIR), timeout=100) - if ret_code != 0: - logger.error('Virtualenv creation error: {0}'.format(stdout + stderr)) - raise RuntimeError('Virtualenv setup failed') - else: - logger.console('Virtualenv created on {0}'.format(node['host'])) - -def install_tldk_test(node): - """Prepare the TLDK test envrionment. - Raise errors when failed. - - :param node: Dictionary created from topology. - :type node: dict - :returns: nothing. - :raises RuntimeError: If install tldk failed. - """ - - arch = Topology.get_node_arch(node) - logger.console('Install the TLDK on {0} ({1})'.format(node['host'], - arch)) - - ssh = SSH() - ssh.connect(node) - - (ret_code, _, stderr) = ssh.exec_command( - 'cd {0}/{1} && ./install_tldk.sh {2}' - .format(con.REMOTE_FW_DIR, con.TLDK_SCRIPTS, arch), timeout=600) - - if ret_code != 0: - logger.error('Install the TLDK error: {0}'.format(stderr)) - raise RuntimeError('Install the TLDK failed') - else: - logger.console('Install the TLDK on {0} success!'.format(node['host'])) - -def setup_node(args): - """Run all set-up methods for a node. - - This method is used as map_async parameter. It receives tuple with all - parameters as passed to map_async function. - - :param args: All parameters needed to setup one node. - :type args: tuple - :returns: True - success, False - error - :rtype: bool - :raises RuntimeError: If node setup failed. - """ - tarball, remote_tarball, node = args - - # if unset, arch defaults to x86_64 - Topology.get_node_arch(node) - - try: - copy_tarball_to_node(tarball, node) - extract_tarball_at_node(remote_tarball, node) - if node['type'] == NodeType.DUT: - install_tldk_test(node) - if node['type'] == NodeType.TG: - create_env_directory_at_node(node) - except RuntimeError as exc: - logger.error("Node setup failed, error:'{0}'".format(exc.message)) - return False - else: - logger.console('Setup of node {0} done'.format(node['host'])) - return True - -def delete_local_tarball(tarball): - """Delete local tarball to prevent disk pollution. - - :param tarball: Path to tarball to upload. - :type tarball: str - :returns: nothing. - """ - call(split('sh -c "rm {0} > /dev/null 2>&1"'.format(tarball))) - - -class SetupTLDKTest: - """Setup suite run on topology nodes. - - Many VAT/CLI based tests need the scripts at remote hosts before executing - them. This class packs the whole testing directory and copies it over - to all nodes in topology under /tmp/ - """ - - @staticmethod - def setup_tldk_test(nodes): - """Pack the whole directory and extract in temp on each node.""" - - tarball = pack_framework_dir() - msg = 'Framework packed to {0}'.format(tarball) - logger.console(msg) - logger.trace(msg) - remote_tarball = "/tmp/{0}".format(basename(tarball)) - - # Turn off logging since we use multiprocessing. - log_level = BuiltIn().set_log_level('NONE') - params = ((tarball, remote_tarball, node) for node in nodes.values()) - pool = Pool(processes=len(nodes)) - result = pool.map_async(setup_node, params) - pool.close() - pool.join() - - # Turn on logging. - BuiltIn().set_log_level(log_level) - - logger.info( - 'Executed node setups in parallel, waiting for processes to end') - result.wait() - - results = result.get() - node_setup_success = all(results) - logger.info('Results: {0}'.format(results)) - - logger.trace('Test framework copied to all topology nodes') - delete_local_tarball(tarball) - if node_setup_success: - logger.console('All nodes are ready') - else: - logger.console('Failed to setup dpdk on all the nodes') diff --git a/resources/libraries/python/TLDK/TLDKConstants.py b/resources/libraries/python/TLDK/TLDKConstants.py deleted file mode 100644 index 57b7fa23a1..0000000000 --- a/resources/libraries/python/TLDK/TLDKConstants.py +++ /dev/null @@ -1,31 +0,0 @@ -# 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: -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. - - -"""This file defines the constants variables for the TLDK test.""" - - -class TLDKConstants: - """Define the directory path for the TLDK test.""" - - # TLDK testing directory location at topology nodes - REMOTE_FW_DIR = '/tmp/TLDK-testing' - - # Shell scripts location - TLDK_SCRIPTS = 'tests/tldk/tldk_scripts' - - # Libraries location - TLDK_DEPLIBS = 'tests/tldk/tldk_deplibs' - - # Config files location for the TLDK test - TLDK_TESTCONFIG = 'tests/tldk/tldk_testconfig' diff --git a/resources/libraries/python/TLDK/UdpTest.py b/resources/libraries/python/TLDK/UdpTest.py deleted file mode 100644 index 8973fe45d9..0000000000 --- a/resources/libraries/python/TLDK/UdpTest.py +++ /dev/null @@ -1,125 +0,0 @@ -# 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: -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. - - -""" -This module exists to provide the UDP test for TLDK on topology nodes. -""" - -from scapy.utils import rdpcap -from scapy.layers.inet import IP -from scapy.layers.inet6 import IPv6 - -from robot.libraries.BuiltIn import BuiltIn - -from resources.libraries.python.ssh import SSH -from resources.libraries.python.TLDK.TLDKConstants import TLDKConstants as con -from resources.libraries.python.topology import Topology - -class UdpTest: - """Test the TLDK UDP function.""" - - @staticmethod - def get_pcap_info(file_prefix): - """Get the Dest IP from the RX pcap file - - :param file_prefix: the test case pcap file prefix - :type file_prefix: str - :returns: packet counts, dest ip, is or not ipv4 - :rtype: tuple(int, str, bool). - """ - exec_dir = BuiltIn().get_variable_value("${EXECDIR}") - - rx_pcapfile = '{0}/{1}/{2}_rx.pcap' \ - .format(exec_dir, con.TLDK_TESTCONFIG, file_prefix) - packets = rdpcap(rx_pcapfile) - count = len(packets) - - ### the first packet - pkt = packets[0] - if pkt.type == 0x0800: - ### this is a IPv4 packet - dest_ip = pkt[IP].dst - is_ipv4 = True - elif pkt.type == 0x86dd: - ### this is a IPv6 packet - dest_ip = pkt[IPv6].dst - is_ipv4 = False - - return count, dest_ip, is_ipv4 - - @staticmethod - def exec_the_udpfwd_test(dut_node, dut_if, file_prefix, \ - dest_ip, is_ipv4=True): - """Execute the udpfwd on the dut_node. - - :param dut_node: Will execute the udpfwd on this node. - :param dut_if: DUT interface name. - :param file_prefix: The test case config file prefix. - :param dest_ip: The UDP packet dest IP. - :param is_ipv4: Execute the IPv4 or IPv6 test. - :type dut_node: dict - :type dut_if: str - :type file_prefix: str - :type dest_ip: str - :type is_ipv4: bool - :raises RuntimeError: If failed to execute udpfwd test on the dut node. - """ - pci_address = Topology.get_interface_pci_addr(dut_node, dut_if) - ssh = SSH() - ssh.connect(dut_node) - if is_ipv4: - cmd = 'cd {0}/{4} && ./run_tldk.sh {0}/{5}/{2}_rx.pcap ' \ - '{0}/{5}/{2}_tx.pcap {1} {0}/{5}/{2}_fe.cfg ' \ - '{0}/{5}/{2}_be.cfg {3} NONE' \ - .format(con.REMOTE_FW_DIR, pci_address, file_prefix, \ - dest_ip, con.TLDK_SCRIPTS, con.TLDK_TESTCONFIG) - else: - cmd = 'cd {0}/{4} && ./run_tldk.sh {0}/{5}/{2}_rx.pcap ' \ - '{0}/{5}/{2}_tx.pcap {1} {0}/{5}/{2}_fe.cfg ' \ - '{0}/{5}/{2}_be.cfg NONE {3}' \ - .format(con.REMOTE_FW_DIR, pci_address, file_prefix, \ - dest_ip, con.TLDK_SCRIPTS, con.TLDK_TESTCONFIG) - - (ret_code, _, _) = ssh.exec_command(cmd, timeout=600) - if ret_code != 0: - raise RuntimeError('Failed to execute udpfwd test at node {0}' - .format(dut_node['host'])) - - @staticmethod - def get_the_test_result(dut_node, file_prefix): - """ - After execute the udpfwd cmd, use this to get the test result. - - :param dut_node: will get the test result in this dut node - :param dut_if: the dut interface name - :param file_prefix: the test case output file prefix - :type dut_node: dice - :type dut_if: str - :type file_prefix: str - :returns: str. - :rtype: str - :raises RuntimeError: If failed to get the test result. - """ - ssh = SSH() - ssh.connect(dut_node) - cmd = 'cd {0}; sudo /usr/sbin/tcpdump -nnnn -vvv -r ./{2}/{1}_tx.pcap' \ - ' | grep \'udp sum ok\' | wc -l' \ - .format(con.REMOTE_FW_DIR, file_prefix, con.TLDK_TESTCONFIG) - - (ret_code, stdout, _) = ssh.exec_command(cmd, timeout=100) - if ret_code != 0: - raise RuntimeError('Failed to get test result at node {0}' - .format(dut_node['host'])) - - return stdout diff --git a/resources/libraries/python/TLDK/__init__.py b/resources/libraries/python/TLDK/__init__.py deleted file mode 100644 index 9cb1aeee44..0000000000 --- a/resources/libraries/python/TLDK/__init__.py +++ /dev/null @@ -1,16 +0,0 @@ -# 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: -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. - -""" -__init__ file for directory resources/libraries/python/TLDK -""" diff --git a/resources/libraries/python/TLDK/gen_pcap.py b/resources/libraries/python/TLDK/gen_pcap.py deleted file mode 100644 index bd9d2b1743..0000000000 --- a/resources/libraries/python/TLDK/gen_pcap.py +++ /dev/null @@ -1,100 +0,0 @@ -#! /usr/bin/python -# 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: -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. - -""" -This module is used to generate pcap file used to execute UDP test cases. -""" - -from scapy.layers.inet import Ether, IP, UDP, fragment -from scapy.layers.inet6 import IPv6 -from scapy.utils import PcapWriter -from resources.libraries.python.TLDK.TLDKConstants import TLDKConstants as con - -def create_packet(psz, is_ipv6, frag_size=None): - """Create a packet to use scapy send to DUT.""" - if is_ipv6 != True: - packet = Ether()/IP()/UDP()/("X" * psz) - packet[IP].src = "192.168.1.56" - packet[IP].dst = "192.168.1.233" - else: - packet = Ether()/IPv6()/UDP()/("X" * psz) - packet[IPv6].src = "2001:4860:b002::56" - packet[IPv6].dst = "2001:4860:b002::28" - packet[Ether].src = "DE:AD:BE:EF:02:01" - packet[Ether].dst = "DE:AD:BE:EF:01:02" - packet[UDP].sport = 1111 - packet[UDP].dport = 32768 - if frag_size != None: - packet = fragment(packet, fragsize=frag_size) - return packet - -def gen_ipv4_checksum_pcap(): - """Generate ipv4 checksum test case input pcap file.""" - writer = PcapWriter(con.TLDK_TESTCONFIG + "/test_ipv4_checksum_rx.pcap", - append=False) - for i in range(1, 1474): - packets = create_packet(i, False) - for packet in packets: - writer.write(packet) - writer.close() - -def gen_ipv6_checksum_pcap(): - """Generate ipv6 checksum test case input pcap file.""" - writer = PcapWriter(con.TLDK_TESTCONFIG + "/test_ipv6_checksum_rx.pcap", - append=False) - for i in range(1, 1454): - packets = create_packet(i, True) - for packet in packets: - writer.write(packet) - writer.close() - -def gen_ipv4_fragment_pcap(): - """Generate ipv4 fragment test case input pcap file.""" - writer = PcapWriter(con.TLDK_TESTCONFIG + "/test_ipv4_fragment_rx.pcap", - append=False) - for i in range(1, 1474): - packets = create_packet(i, False) - for packet in packets: - writer.write(packet) - writer.close() - -def gen_ipv6_fragment_pcap(): - """Generate ipv6 fragment test case input pcap file.""" - writer = PcapWriter(con.TLDK_TESTCONFIG + "/test_ipv6_fragment_rx.pcap", - append=False) - for i in range(1, 1454): - packets = create_packet(i, True) - for packet in packets: - writer.write(packet) - writer.close() - -def gen_ipv4_assemble_pcap(): - """Generate ipv4 assemble test case input pcap file.""" - writer = PcapWriter(con.TLDK_TESTCONFIG + "/test_ipv4_assemble_rx.pcap", - append=False) - packets = create_packet(1066, False, 1024) - for packet in packets: - writer.write(packet) - writer.close() - -def gen_all_pcap(): - """Generate all test cases input pcap file.""" - gen_ipv4_checksum_pcap() - gen_ipv6_checksum_pcap() - gen_ipv4_fragment_pcap() - gen_ipv6_fragment_pcap() - gen_ipv4_assemble_pcap() - -if __name__ == "__main__": - gen_all_pcap() -- cgit 1.2.3-korg