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https://github.com/projectacrn/acrn-hypervisor.git
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1. If the device configure space is not fixed by ACPI and its pbar address is above 4G or lower than 2G, then remap the vbar address to high memory. 2. Due to GPU might have huge MMIO space which would result in HV_RAM_SIZE overflow, skip its vBAR remapping for now when the size high than 1GB. Tracked-On: #4458 Signed-off-by: Wei Liu <weix.w.liu@intel.com> Acked-by: Victor Sun <victor.sun@intel.com>
694 lines
22 KiB
Python
694 lines
22 KiB
Python
# Copyright (C) 2019 Intel Corporation. All rights reserved.
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#
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# SPDX-License-Identifier: BSD-3-Clause
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#
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import os
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import sys
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import getopt
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import shutil
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import subprocess
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import re
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import xml.etree.ElementTree as ET
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SOURCE_PATH = os.path.join(os.path.dirname(os.path.abspath(__file__)), '../../../')
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HV_LICENSE_FILE = SOURCE_PATH + 'misc/acrn-config/library/hypervisor_license'
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PY_CACHES = ["__pycache__", "../board_config/__pycache__", "../scenario_config/__pycache__"]
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GUEST_FLAG = ["0UL", "GUEST_FLAG_SECURE_WORLD_ENABLED", "GUEST_FLAG_LAPIC_PASSTHROUGH",
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"GUEST_FLAG_IO_COMPLETION_POLLING", "GUEST_FLAG_HIDE_MTRR", "GUEST_FLAG_RT"]
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# Support 512M, 1G, 2G
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# pre launch less then 2G, sos vm less than 24G
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START_HPA_SIZE_LIST = ['0x20000000', '0x40000000', '0x80000000', 'CONFIG_SOS_RAM_SIZE']
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MULTI_ITEM = ["guest_flag", "pcpu_id", "input", "block", "network"]
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SIZE_K = 1024
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SIZE_M = SIZE_K * 1024
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SIZE_2G = 2 * SIZE_M * SIZE_K
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SIZE_4G = 2 * SIZE_2G
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class MultiItem():
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def __init__(self):
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self.guest_flag = []
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self.pcpu_id = []
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self.vir_input = []
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self.vir_block = []
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self.vir_console = []
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self.vir_network = []
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class TmpItem():
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def __init__(self):
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self.tag = {}
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self.multi = MultiItem()
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def open_license():
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""" Get the license """
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with open(HV_LICENSE_FILE, 'r') as f_licence:
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license_s = f_licence.read().strip()
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return license_s
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def print_if_yel(msg, warn=False):
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"""
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Print the message with 'Warning' if warn is true
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:param msg: the stings which will be output to STDOUT
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:param warn: the condition if needs to be output the color of yellow with 'Warning'
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"""
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if warn:
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print("\033[1;33mWarning\033[0m: "+msg)
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else:
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print("\033[1;33m{0}\033[0m".format(msg))
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def print_if_red(msg, err=False):
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"""
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Print the message with 'Error' if err is true
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:param msg: the stings which will be output to STDOUT
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:param err: the condition if needs to be output the color of red with 'Error'
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"""
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if err:
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print("\033[1;31mError\033[0m: "+msg)
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else:
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print("\033[1;31m{0}\033[0m".format(msg))
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def usage(file_name):
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""" This is usage for how to use this tool """
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print("usage= {} [h] ".format(file_name), end="")
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print("--board <board_info_file> --scenario <scenario_info_file> [--enable_commit]")
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print('board_info_file : file name of the board info')
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print('scenario_info_file : file name of the scenario info')
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print('enable_commit: enable the flag that git add/commit the generate files to the code base. without --enable_commit will not commit this source code')
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def get_param(args):
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"""
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Get the script parameters from command line
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:param args: this the command line of string for the script without script name
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"""
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err_dic = {}
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board_info_file = False
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scenario_info_file = False
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enable_commit = False
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if '--board' not in args or '--scenario' not in args:
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usage(args[0])
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err_dic['common error: get wrong parameter'] = "wrong usage"
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return (err_dic, board_info_file, scenario_info_file, enable_commit)
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args_list = args[1:]
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(optlist, args_list) = getopt.getopt(args_list, '', ['board=', 'scenario=', 'enable_commit'])
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for arg_k, arg_v in optlist:
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if arg_k == '--board':
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board_info_file = arg_v
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if arg_k == '--scenario':
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scenario_info_file = arg_v
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if arg_k == '--enable_commit':
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enable_commit = True
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if not board_info_file or not scenario_info_file:
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usage(args[0])
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err_dic['common error: get wrong parameter'] = "wrong usage"
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return (err_dic, board_info_file, scenario_info_file, enable_commit)
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if not os.path.exists(board_info_file):
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err_dic['common error: get wrong parameter'] = "{} is not exist!".format(board_info_file)
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return (err_dic, board_info_file, scenario_info_file, enable_commit)
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if not os.path.exists(scenario_info_file):
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err_dic['common error: get wrong parameter'] = "{} is not exist!".format(scenario_info_file)
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return (err_dic, board_info_file, scenario_info_file, enable_commit)
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return (err_dic, board_info_file, scenario_info_file, enable_commit)
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def check_env(check_git=False):
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""" Prepare to check the environment """
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err_dic = {}
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bin_list = []
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if check_git:
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bin_list.append('git')
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usr_dir = os.environ['HOME']
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if not os.path.isfile("{}/.gitconfig".format(usr_dir)):
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err_dic['commn error: check env failed'] = "git not configured!"
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for excute in bin_list:
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res = subprocess.Popen("which {}".format(excute), shell=True, stdout=subprocess.PIPE,
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stderr=subprocess.PIPE, close_fds=True)
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line = res.stdout.readline().decode('ascii')
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if not line:
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err_dic['commn error: check env failed'] = "'{}' not found, please install it!".format(excute)
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if excute == "git":
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res = subprocess.Popen("git tag -l", shell=True, stdout=subprocess.PIPE,
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stderr=subprocess.PIPE, close_fds=True)
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line = res.stdout.readline().decode("ascii")
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if "acrn" not in line:
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err_dic['commn error: check env failed'] = "Run this tool in acrn-hypervisor mainline source code!"
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for py_cache in PY_CACHES:
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if os.path.exists(py_cache):
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shutil.rmtree(py_cache)
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return err_dic
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def check_hpa_size(hpa_size_list):
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"""
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This is identify if the host physical size list is correct format
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:param hpa_size_list: host physical size list
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:return: True if good format
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"""
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for hpa_size in hpa_size_list:
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hpa_sz_strip_ul = hpa_size.strip('UL')
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hpa_sz_strip_u = hpa_size.strip('U')
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if hpa_sz_strip_u not in START_HPA_SIZE_LIST and hpa_sz_strip_ul not in START_HPA_SIZE_LIST:
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if '0x' not in hpa_size and '0X' not in hpa_size:
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return False
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return True
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def get_xml_attrib(config_file, attrib):
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"""
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Get attribute from xml at fist line
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:param config_file: it is a file what contains board information for script to read from
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:param attrib: attribute of item in xml
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"""
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value = ''
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err_dic = {}
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with open(config_file, 'rt') as fp_info:
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while True:
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line = fp_info.readline()
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if not line:
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break
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if 'board=' in line or 'scenario=' in line:
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if attrib not in line:
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err_dic['common error: Not match'] = "The root item is not in xml file"
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return (err_dic, value)
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attrib_list = line.split()
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for attrib_value in attrib_list:
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if attrib in attrib_value:
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value = attrib_value.split('"')[1].strip('"')
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return (err_dic, value)
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def get_board_info(board_info, msg_s, msg_e):
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"""
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Get information which specify by argument
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:param board_info: it is a file what contains board information for script to read from
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:param msg_s: it is a pattern of key stings what start to match from board information
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:param msg_e: it is a pattern of key stings what end to match from board information
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"""
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info_start = False
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info_end = False
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info_lines = []
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num = len(msg_s.split())
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with open(board_info, 'rt') as f_board:
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while True:
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line = f_board.readline()
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if not line:
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break
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if " ".join(line.split()[0:num]) == msg_s:
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info_start = True
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info_end = False
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continue
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if " ".join(line.split()[0:num]) == msg_e:
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info_start = False
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info_end = True
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continue
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if info_start and not info_end:
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info_lines.append(line)
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continue
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if not info_start and info_end:
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return info_lines
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def find_index_guest_flag(flag):
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"""
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Find the index in GUEST_FLAG by flag
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:param flag: flag contained by GUEST_FLAG
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:return: index of GUEST_FLAG
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"""
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if not flag or flag == '0':
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return '0'
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if not flag.isnumeric():
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for i in range(len(GUEST_FLAG)):
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if flag == GUEST_FLAG[i]:
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flag_str = i
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return flag_str
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def find_tmp_flag(leaf_text):
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"""
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Get flag and append the value
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:param leaf_text: it is a value of guest flag item
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:return: a list of flag or none
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"""
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tmp_flag = []
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tmp_flag = find_index_guest_flag(leaf_text)
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#flag_index = find_index_guest_flag(leaf_text)
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#if flag_index == '0':
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# tmp_flag.append(0)
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#else:
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# tmp_flag.append(flag_index)
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return tmp_flag
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def get_config_root(config_file):
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"""
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This is get root of xml config
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:param config_file: it is a file what contains information for script to read from
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:return: top of root entry
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"""
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# create element tree object
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tree = ET.parse(config_file)
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# get root element
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root = tree.getroot()
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return root
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def get_vm_count(config_file):
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"""
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Get vm number
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:param config_file: it is a file what contains information for script to read from
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:return: total vm number
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"""
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vm_count = 0
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root = get_config_root(config_file)
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for item in root:
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# vm number in scenario
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if item.tag == "vm":
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vm_count += 1
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return vm_count
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def launch_vm_cnt(config_file):
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"""
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Get post vm number
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:param config_file: it is a file what contains information for script to read from
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:return: total post vm number in launch file
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"""
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post_vm_count = 0
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# get post vm number
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root = get_config_root(config_file)
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for item in root:
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if item.tag == "uos":
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post_vm_count += 1
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return post_vm_count
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def get_post_num_list(config_file):
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"""
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Get post vm number list
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:param config_file: it is a file what contains information for script to read from
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:return: total post dic: {launch_id:scenario_id} in launch file
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"""
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post_vm_list = []
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# get post vm number
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root = get_config_root(config_file)
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for item in root:
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if item.tag == "uos":
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post_vm_list.append(int(item.attrib['id']))
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return post_vm_list
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def get_tree_tag_val(config_file, tag_str):
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"""
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This is get tag value by tag_str from config file
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:param config_file: it is a file what contains information for script to read from
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:param tag_str: it is key of pattern to config file item
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:return: value of tag_str item
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"""
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root = get_config_root(config_file)
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for item in root:
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if item.tag == tag_str:
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return item.text
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return False
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# TODO: This will be abandonment in future
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def get_leaf_tag_val(config_file, branch_tag, tag_str=''):
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"""
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This is get tag value by tag_str from config file
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:param config_file: it is a file what contains information for script to read from
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:param branch_tag: it is key of patter to config file branch tag item
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:param tag_str: it is key of pattern to config file leaf tag item
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:return: value of tag_str item
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"""
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tmp_tag = []
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root = get_config_root(config_file)
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for item in root:
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# for each 2th level item
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for sub in item:
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tmp_flag = []
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tmp_cpus = []
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if sub.tag == branch_tag:
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if not tag_str:
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tmp_tag.append(sub.text)
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continue
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# for each 3rd level item
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for leaf in sub:
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if leaf.tag == tag_str and tag_str not in MULTI_ITEM and sub.tag != "vuart":
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tmp_tag.append(leaf.text)
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continue
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# get guest flag for logical partition vm1
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if leaf.tag == "guest_flag" and tag_str == "guest_flag":
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t_flag = find_tmp_flag(leaf.text)
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tmp_flag.append(t_flag)
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#continue
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# get cpu for vm
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if leaf.tag == "pcpu_id" and tag_str == "pcpu_id":
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tmp_cpus.append(leaf.text)
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continue
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# append guest flags for each vm
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if tmp_flag and tag_str == "guest_flag":
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tmp_tag.append(tmp_flag)
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continue
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# append cpus for vm
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if tmp_cpus and tag_str == "pcpu_id":
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tmp_tag.append(tmp_cpus)
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continue
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return tmp_tag
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def get_leaf_value(tmp, tag_str, leaf):
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# get guest flag for logical partition vm1
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if leaf.tag == "guest_flag" and tag_str == "guest_flag":
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t_flag = find_tmp_flag(leaf.text)
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tmp.multi.guest_flag.append(t_flag)
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# get cpu for vm
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if leaf.tag == "pcpu_id" and tag_str == "pcpu_id":
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tmp.multi.pcpu_id.append(leaf.text)
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# get virtio-input for vm
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if leaf.tag == "input" and tag_str == "input":
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tmp.multi.vir_input.append(leaf.text)
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# get virtio-blk for vm
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if leaf.tag == "block" and tag_str == "block":
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tmp.multi.vir_block.append(leaf.text)
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# get virtio-net for vm
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if leaf.tag == "network" and tag_str == "network":
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tmp.multi.vir_network.append(leaf.text)
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def get_sub_value(tmp, tag_str, vm_id):
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# append guest flags for each vm
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if tmp.multi.guest_flag and tag_str == "guest_flag":
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tmp.tag[vm_id] = tmp.multi.guest_flag
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tmp.tag.append(tmp.multi.guest_flag)
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# append cpus for vm
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if tmp.multi.pcpu_id and tag_str == "pcpu_id":
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tmp.tag[vm_id] = tmp.multi.pcpu_id
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# append virtio input for vm
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if tmp.multi.vir_input and tag_str == "input":
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tmp.tag[vm_id] = tmp.multi.vir_input
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# append virtio block for vm
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if tmp.multi.vir_block and tag_str == "block":
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tmp.tag[vm_id] = tmp.multi.vir_block
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# append virtio network for vm
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if tmp.multi.vir_network and tag_str == "network":
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tmp.tag[vm_id] = tmp.multi.vir_network
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def get_leaf_tag_map(config_file, branch_tag, tag_str):
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"""
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This is get tag value by tag_str from config file
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:param config_file: it is a file what contains information for script to read from
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:param branch_tag: it is key of patter to config file branch tag item
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:param tag_str: it is key of pattern to config file leaf tag item
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:return: value of tag_str item map
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"""
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tmp = TmpItem()
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root = get_config_root(config_file)
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for item in root:
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vm_id = int(item.attrib['id'])
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# for each 2th level item
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for sub in item:
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tmp.multi = MultiItem()
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if sub.tag == branch_tag:
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if not tag_str:
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if sub.text == None or not sub.text:
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tmp.tag[vm_id] = ''
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else:
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tmp.tag[vm_id] = sub.text
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continue
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# for each 3rd level item
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for leaf in sub:
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if leaf.tag == tag_str and tag_str not in MULTI_ITEM and sub.tag != "vuart":
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if leaf.text == None or not leaf.text:
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tmp.tag[vm_id] = ''
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else:
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tmp.tag[vm_id] = leaf.text
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continue
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get_leaf_value(tmp, tag_str, leaf)
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get_sub_value(tmp, tag_str, vm_id)
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return tmp.tag
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def order_type_map_vmid(config_file, vm_count):
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"""
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This is mapping table for {id:order type}
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:param config_file: it is a file what contains information for script to read from
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:param vm_count: vm number
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:return: table of id:order type dictionary
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"""
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order_id_dic = {}
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load_type_list = get_leaf_tag_val(config_file, "load_order")
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for i in range(vm_count):
|
|
order_id_dic[i] = load_type_list[i]
|
|
|
|
return order_id_dic
|
|
|
|
|
|
def get_load_order_by_vmid(config_file, vm_count, idx):
|
|
"""
|
|
Get load order by vm id
|
|
:param config_file: it is a file what contains information for script to read from
|
|
:param vm_count: vm number
|
|
:param idx: index of vm id
|
|
:return: table of id:order type dictionary
|
|
"""
|
|
err_dic = {}
|
|
order_id_dic = order_type_map_vmid(config_file, vm_count)
|
|
if idx >= vm_count or not order_id_dic:
|
|
err_dic['vm number: failue'] = "Toatal vm number is less than index number"
|
|
|
|
return (err_dic, order_id_dic[idx])
|
|
|
|
|
|
def add_to_patch(srcs_list, commit_name):
|
|
"""
|
|
Generate patch and apply to local source code
|
|
:param srcs_list: it is a list what contains source files
|
|
:param commit_name: distinguish the key commit message for the patch
|
|
"""
|
|
err_dic = {}
|
|
changes = ' '.join(srcs_list)
|
|
git_add = "git add {}".format(changes)
|
|
ret = subprocess.call(git_add, shell=True, stdout=subprocess.PIPE,
|
|
stderr=subprocess.PIPE, close_fds=True)
|
|
if ret:
|
|
err_dic['add patch: failue'] = "Add patch failue"
|
|
return err_dic
|
|
|
|
# commit this changes
|
|
git_commit = 'git commit -sm "acrn-config: config patch for {}"'.format(commit_name)
|
|
|
|
try:
|
|
ret = subprocess.call(git_commit, shell=True, stdout=subprocess.PIPE,
|
|
stderr=subprocess.PIPE, close_fds=True)
|
|
if ret < 0:
|
|
err_dic['commit patch: commit patch failue'] = "Commit patch failue"
|
|
except (OSError, subprocess.CalledProcessError) as e:
|
|
err_dic['commit patch: commit patch failue'] = "Commit patch failue"
|
|
|
|
return err_dic
|
|
|
|
|
|
def vm_pre_launch_cnt(config_file):
|
|
"""
|
|
Calculate the pre launched vm number
|
|
:param config_file: it is a file what contains information for script to read from
|
|
:return: number of pre launched vm
|
|
"""
|
|
pre_launch_cnt = 0
|
|
load_type_list = get_leaf_tag_val(config_file, "load_order")
|
|
|
|
for vm_type in load_type_list:
|
|
if vm_type == "PRE_LAUNCHED_VM":
|
|
pre_launch_cnt += 1
|
|
|
|
return pre_launch_cnt
|
|
|
|
|
|
def post_vm_cnt(config_file):
|
|
"""
|
|
Calculate the pre launched vm number
|
|
:param config_file: it is a file what contains information for script to read from
|
|
:return: number of post launched vm
|
|
"""
|
|
post_launch_cnt = 0
|
|
load_type_list = get_leaf_tag_val(config_file, "load_order")
|
|
|
|
for vm_type in load_type_list:
|
|
if vm_type == "POST_LAUNCHED_VM":
|
|
post_launch_cnt += 1
|
|
|
|
return post_launch_cnt
|
|
|
|
|
|
def handle_root_dev(line):
|
|
"""Handle if it match root device information pattern
|
|
:param line: one line of information which had decoded to 'ASCII'
|
|
"""
|
|
for root_type in line.split():
|
|
# only support ext4 rootfs
|
|
if "ext4" in root_type:
|
|
return True
|
|
|
|
return False
|
|
|
|
|
|
def get_max_clos_mask(board_file):
|
|
"""
|
|
Parse CLOS information
|
|
:param board_file: it is a file what contains board information for script to read from
|
|
:return: type of rdt resource supported and their corresponding clos max.
|
|
"""
|
|
rdt_res=[]
|
|
rdt_res_clos_max=[]
|
|
rdt_res_mask_max=[]
|
|
|
|
clos_lines = get_board_info(board_file, "<CLOS_INFO>", "</CLOS_INFO>")
|
|
for line in clos_lines:
|
|
if line.split(':')[0].strip() == "rdt resources supported":
|
|
rdt_res = line.split(':')[1].strip()
|
|
elif line.split(':')[0].strip() == "rdt resource clos max":
|
|
rdt_res_clos_max = line.split(':')[1].strip()
|
|
elif line.split(':')[0].strip() == "rdt resource mask max":
|
|
rdt_res_mask_max = line.split(':')[1].strip()
|
|
|
|
if (len(rdt_res) == 0) or (len(rdt_res_clos_max) == 0):
|
|
return rdt_res, rdt_res_clos_max, rdt_res_mask_max
|
|
else:
|
|
return list(re.split(', |\s |,', rdt_res)), list(map(int, rdt_res_clos_max.split(','))), list(re.split(', |\s |,', rdt_res_mask_max))
|
|
|
|
|
|
def undline_name(name):
|
|
"""
|
|
This convert name which has contain '-' to '_'
|
|
:param name: name which contain '-' and ' '
|
|
:return: name_str which contain'_'
|
|
"""
|
|
# convert '-' to '_' in name string
|
|
name_str = "_".join(name.split('-')).upper()
|
|
|
|
# stitch '_' while ' ' in name string
|
|
if ' ' in name_str:
|
|
name_str = "_".join(name_str.split()).upper()
|
|
|
|
return name_str
|
|
|
|
|
|
def get_vuart_id(tmp_vuart, leaf_tag, leaf_text):
|
|
"""
|
|
Get all vuart id member of class
|
|
:param tmp_vuart: a dictionary to store member:value
|
|
:param leaf_tag: key pattern of item tag
|
|
:param leaf_text: key pattern of item tag's value
|
|
:return: a dictionary to which stored member:value
|
|
"""
|
|
if leaf_tag == "type":
|
|
tmp_vuart['type'] = leaf_text
|
|
if leaf_tag == "base":
|
|
tmp_vuart['base'] = leaf_text
|
|
if leaf_tag == "irq":
|
|
tmp_vuart['irq'] = leaf_text
|
|
|
|
if leaf_tag == "target_vm_id":
|
|
tmp_vuart['target_vm_id'] = leaf_text
|
|
if leaf_tag == "target_uart_id":
|
|
tmp_vuart['target_uart_id'] = leaf_text
|
|
|
|
return tmp_vuart
|
|
|
|
|
|
def get_vuart_info_id(config_file, idx):
|
|
"""
|
|
Get vuart information by vuart id indexx
|
|
:param config_file: it is a file what contains information for script to read from
|
|
:param idx: vuart index in range: [0,1]
|
|
:return: dictionary which stored the vuart-id
|
|
"""
|
|
tmp_tag = {}
|
|
vm_id = 0
|
|
root = get_config_root(config_file)
|
|
for item in root:
|
|
for sub in item:
|
|
tmp_vuart = {}
|
|
for leaf in sub:
|
|
if sub.tag == "vuart" and int(sub.attrib['id']) == idx:
|
|
tmp_vuart = get_vuart_id(tmp_vuart, leaf.tag, leaf.text)
|
|
|
|
# append vuart for each vm
|
|
if tmp_vuart and sub.tag == "vuart":
|
|
tmp_tag[vm_id] = tmp_vuart
|
|
|
|
if item.tag == "vm":
|
|
vm_id += 1
|
|
|
|
return tmp_tag
|
|
|
|
|
|
def round_up(addr, mem_align):
|
|
"""Keep memory align"""
|
|
return ((addr + (mem_align - 1)) & (~(mem_align - 1)))
|