#/*
# * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
# * contributor license agreements.  See the NOTICE file distributed with
# * this work for additional information regarding copyright ownership.
# * The OpenAirInterface Software Alliance licenses this file to You under
# * the OAI Public License, Version 1.1  (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.openairinterface.org/?page_id=698
# *
# * 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.
# *-------------------------------------------------------------------------------
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# *      contact@openairinterface.org
# */
#---------------------------------------------------------------------

import logging
import re
import os

import cls_cmd
import cls_oai_html
import cls_analysis
import constants as CONST

LOG_PATH_PHYSIM = 'phy_sim_logs'
DPDK_PATH = '/opt/dpdk-t2-22.11.0'

class Native():

	def Build(test_case, HTML, host, directory, options):
		logging.debug(f'Building on server: {host}')
		HTML.testCase_id = test_case

		with cls_cmd.getConnection(host) as ssh:
			base = f"{directory}/cmake_targets"
			ret = ssh.run(f"C_INCLUDE_PATH={DPDK_PATH}/include/ PKG_CONFIG_PATH={DPDK_PATH}/lib64/pkgconfig/ {base}/build_oai {options} > {base}/log/build_oai.log", timeout=900)
			success = ret.returncode == 0
			logs = ssh.run(f"cat {base}/log/build_oai.log", silent=True)
			logging.debug(f"build finished with code {ret.returncode}, output:\n{logs.stdout}")

			# create log directory, and copy build logs
			target = f"{base}/build_log_{test_case}/"
			ssh.run(f"mkdir -p {target}")
			ssh.run(f"mv {base}/log/* {target}")

			# check if build artifacts are there
			# NOTE: build_oai should fail with exit code if it could not build, but it does not
			build_dir = f"{base}/ran_build/build"
			build_gnb = re.search('--gNB', options) is not None
			if build_gnb:
				success = success and ssh.run(f"ls {build_dir}/nr-softmodem").returncode == 0
			build_enb = re.search('--eNB', options) is not None
			if build_enb:
				success = success and ssh.run(f"ls {build_dir}/lte-softmodem").returncode == 0

		if success:
			logging.info('\u001B[1m Building OAI Pass\u001B[0m')
			HTML.CreateHtmlTestRow(options, 'OK', CONST.ALL_PROCESSES_OK)
		else:
			logging.error('\u001B[1m Building OAI Failed\u001B[0m')
			HTML.CreateHtmlTestRow(options, 'KO', CONST.ALL_PROCESSES_OK)
		return success

	def Run_Physim(HTML, host, directory, options, physim_test, threshold):
		logging.debug(f'Runnin {physim_test} on server: {host}')
		workSpacePath = f'{directory}/cmake_targets'
		os.system(f'mkdir -p ./{LOG_PATH_PHYSIM}')
		runLogFile=f'physim_{HTML.testCase_id}.log'
		with cls_cmd.getConnection(host) as cmd:
			cmd.run(f'sudo LD_LIBRARY_PATH=.:{DPDK_PATH}/lib64/ {workSpacePath}/ran_build/build/{physim_test} {options} >> {workSpacePath}/{runLogFile}')
			cmd.copyin(src=f'{workSpacePath}/{runLogFile}', tgt=f'{LOG_PATH_PHYSIM}/{runLogFile}')
		success, msg = cls_analysis.Analysis.analyze_physim(f'{LOG_PATH_PHYSIM}/{runLogFile}', physim_test, options, threshold)
		if success:
			HTML.CreateHtmlTestRowQueue(options, 'OK', [msg])
		else:
			logging.error(msg)
			HTML.CreateHtmlTestRowQueue(options, 'KO', [msg])
		return success