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Diffstat (limited to 'resources/libraries/python/NGINX/NGINXTools.py')
| -rw-r--r-- | resources/libraries/python/NGINX/NGINXTools.py | 145 |
1 files changed, 145 insertions, 0 deletions
diff --git a/resources/libraries/python/NGINX/NGINXTools.py b/resources/libraries/python/NGINX/NGINXTools.py new file mode 100644 index 0000000000..9418484f15 --- /dev/null +++ b/resources/libraries/python/NGINX/NGINXTools.py @@ -0,0 +1,145 @@ +# Copyright (c) 2021 Intel 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 implements initialization and cleanup of NGINX framework.""" + +from robot.api import logger + +from resources.libraries.python.Constants import Constants +from resources.libraries.python.ssh import exec_cmd_no_error, exec_cmd +from resources.libraries.python.topology import NodeType +from resources.libraries.python.NginxUtil import NginxUtil + + +class NGINXTools: + """This class implements: + - Initialization of NGINX environment, + - Cleanup of NGINX environment. + """ + + @staticmethod + def cleanup_nginx_framework(node, nginx_ins_path): + """ + Cleanup the NGINX framework on the DUT node. + + :param node: Will cleanup the nginx on this nodes. + :param nginx_ins_path: NGINX install path. + :type node: dict + :type nginx_ins_path: str + :raises RuntimeError: If it fails to cleanup the nginx. + """ + check_path_cmd = NginxUtil.get_cmd_options(path=nginx_ins_path) + exec_cmd_no_error(node, check_path_cmd, timeout=180, + message=u"Check NGINX install path failed!") + command = f"rm -rf {nginx_ins_path}" + message = u"Cleanup the NGINX failed!" + exec_cmd_no_error(node, command, timeout=180, message=message) + + @staticmethod + def cleanup_nginx_framework_on_all_duts(nodes, nginx_ins_path): + """ + Cleanup the NGINX framework on all DUT nodes. + + :param nodes: Will cleanup the nginx on this nodes. + :param nginx_ins_path: NGINX install path. + :type nodes: dict + :type nginx_ins_path: str + :raises RuntimeError: If it fails to cleanup the nginx. + """ + for node in nodes.values(): + if node[u"type"] == NodeType.DUT: + NGINXTools.cleanup_nginx_framework(node, nginx_ins_path) + + @staticmethod + def install_original_nginx_framework(node, pkg_dir, nginx_version): + """ + Prepare the NGINX framework on the DUT node. + + :param node: Node from topology file. + :param pkg_dir: Ldp NGINX install dir. + :param nginx_version: NGINX Version. + :type node: dict + :type pkg_dir: str + :type nginx_version: str + :raises RuntimeError: If command returns nonzero return code. + """ + nginx_path = f"{pkg_dir}/nginx-{nginx_version}/sbin/nginx" + cmd_options = NginxUtil.get_cmd_options(path=nginx_path) + ret_code, _, stderr = exec_cmd(node, cmd_options, sudo=True) + if nginx_version in stderr and ret_code == 0: + logger.info(f"NGINX Version: {stderr}") + return + command = f"{Constants.REMOTE_FW_DIR}/{Constants.RESOURCES_LIB_SH}" \ + f"/entry/install_nginx.sh nginx-{nginx_version}" + message = u"Install the NGINX failed!" + exec_cmd_no_error(node, command, sudo=True, timeout=600, + message=message) + _, stderr = exec_cmd_no_error(node, cmd_options, sudo=True, + message=message) + + logger.info(f"NGINX Version: {stderr}") + + @staticmethod + def install_vsap_nginx_on_dut(node, pkg_dir): + """ + Prepare the VSAP NGINX framework on all DUT + + :param node: Node from topology file. + :param pkg_dir: Path to directory where packages are stored. + :type node: dict + :type pkg_dir: str + :raises RuntimeError: If command returns nonzero return code. + """ + command = u". /etc/lsb-release; echo \"${DISTRIB_ID}\"" + stdout, _ = exec_cmd_no_error(node, command) + + if stdout.strip() == u"Ubuntu": + logger.console(u"NGINX install on DUT... ") + exec_cmd_no_error( + node, u"apt-get purge -y 'vsap*' || true", timeout=120, + sudo=True + ) + exec_cmd_no_error( + node, f"dpkg -i --force-all {pkg_dir}vsap-nginx*.deb", + timeout=120, sudo=True, + message=u"Installation of vsap-nginx failed!" + ) + + exec_cmd_no_error(node, u"dpkg -l | grep vsap*", + sudo=True) + + logger.console(u"Completed!\n") + else: + logger.console(u"Ubuntu need!\n") + + @staticmethod + def install_nginx_framework_on_all_duts(nodes, pkg_dir, nginx_version=None): + """ + Prepare the NGINX framework on all DUTs. + + :param nodes: Nodes from topology file. + :param pkg_dir: Path to directory where packages are stored. + :param nginx_version: NGINX version. + :type nodes: dict + :type pkg_dir: str + :type nginx_version: str + """ + + for node in list(nodes.values()): + if node[u"type"] == NodeType.DUT: + if nginx_version: + NGINXTools.install_original_nginx_framework(node, pkg_dir, + nginx_version) + else: + NGINXTools.install_vsap_nginx_on_dut(node, pkg_dir) |