282 lines
10 KiB
Python
Executable File
282 lines
10 KiB
Python
Executable File
# Copyright (C) 2019-2022 Intel Corporation.
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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 copy
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import lxml.etree as etree
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sys.path.append(os.path.join(os.path.dirname(os.path.abspath(__file__)), '..', 'library'))
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sys.path.append(os.path.join(os.path.dirname(os.path.abspath(__file__)), '..', 'hv_config'))
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sys.path.append(os.path.join(os.path.dirname(os.path.abspath(__file__)), '..', 'acpi_gen'))
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from scenario_item import HwInfo, VmInfo
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import board_cfg_lib
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import scenario_cfg_lib
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import acrn_config_utilities
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import hv_cfg_lib
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import board_defconfig
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from hv_item import HvInfo
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import asl_gen
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try:
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import xmlschema
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except ImportError:
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pass
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ACRN_PATH = acrn_config_utilities.SOURCE_ROOT_DIR
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ACRN_CONFIG_DEF = ACRN_PATH + 'misc/config_tools/data/'
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GEN_FILE = ["vm_configurations.h", "vm_configurations.c", "pci_dev.c", ".config", "ivshmem_cfg.h", "pt_intx.c"]
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def get_scenario_item_values(board_info, scenario_info):
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"""
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Glue code to provide user selectable options to config UI tool.
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Return a dictionary of key-value pairs containing features and corresponding lists of
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user selectable values to the config UI tool.
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:param board_info: file that contains board information
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"""
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hv_cfg_lib.ERR_LIST = {}
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scenario_item_values = {}
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hw_info = HwInfo(board_info)
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hv_info = HvInfo(scenario_info)
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# get vm count
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acrn_config_utilities.BOARD_INFO_FILE = board_info
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acrn_config_utilities.SCENARIO_INFO_FILE = scenario_info
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acrn_config_utilities.get_vm_num(scenario_info)
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acrn_config_utilities.get_load_order()
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# per scenario
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guest_flags = copy.deepcopy(acrn_config_utilities.GUEST_FLAG)
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guest_flags.remove('0UL')
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scenario_item_values['vm,vm_type'] = scenario_cfg_lib.LOAD_VM_TYPE
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scenario_item_values["vm,cpu_affinity"] = hw_info.get_processor_val()
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scenario_item_values["vm,guest_flags"] = guest_flags
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scenario_item_values["vm,clos,vcpu_clos"] = hw_info.get_clos_val()
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scenario_item_values["vm,pci_devs"] = scenario_cfg_lib.avl_pci_devs()
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scenario_item_values["vm,os_config,kern_type"] = scenario_cfg_lib.KERN_TYPE_LIST
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scenario_item_values["vm,mmio_resources,p2sb"] = hv_cfg_lib.N_Y
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scenario_item_values["vm,mmio_resources,TPM2"] = hv_cfg_lib.N_Y
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scenario_item_values.update(scenario_cfg_lib.avl_vuart_ui_select(scenario_info))
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scenario_item_values["vm,console_vuart,base"] = ['INVALID_PCI_BASE', 'PCI_VUART']
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scenario_item_values["vm,communication_vuart,base"] = ['INVALID_PCI_BASE', 'PCI_VUART']
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# board
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scenario_item_values["hv,DEBUG_OPTIONS,RELEASE"] = hv_cfg_lib.N_Y
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scenario_item_values["hv,DEBUG_OPTIONS,NPK_LOGLEVEL"] = hv_cfg_lib.get_select_range("DEBUG_OPTIONS", "LOG_LEVEL")
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scenario_item_values["hv,DEBUG_OPTIONS,MEM_LOGLEVEL"] = hv_cfg_lib.get_select_range("DEBUG_OPTIONS", "LOG_LEVEL")
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scenario_item_values["hv,DEBUG_OPTIONS,CONSOLE_LOGLEVEL"] = hv_cfg_lib.get_select_range("DEBUG_OPTIONS", "LOG_LEVEL")
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scenario_item_values["hv,DEBUG_OPTIONS,SERIAL_CONSOLE"] = board_cfg_lib.get_native_ttys_info(board_info)
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scenario_item_values["hv,CAPACITIES,MAX_IOAPIC_NUM"] = hv_cfg_lib.get_select_range("CAPACITIES", "IOAPIC_NUM")
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scenario_item_values["hv,FEATURES,MULTIBOOT2_ENABLED"] = hv_cfg_lib.N_Y
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scenario_item_values["hv,FEATURES,RDT,RDT_ENABLED"] = board_cfg_lib.get_rdt_select_opt()
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scenario_item_values["hv,FEATURES,RDT,CDP_ENABLED"] = board_cfg_lib.get_rdt_select_opt()
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scenario_item_values["hv,FEATURES,SCHEDULER"] = hv_cfg_lib.SCHEDULER_TYPE
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scenario_item_values["hv,FEATURES,RELOC_ENABLED"] = hv_cfg_lib.N_Y
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scenario_item_values["hv,FEATURES,HYPERV_ENABLED"] = hv_cfg_lib.N_Y
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scenario_item_values["hv,FEATURES,ACPI_PARSE_ENABLED"] = hv_cfg_lib.N_Y
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scenario_item_values["hv,FEATURES,L1D_VMENTRY_ENABLED"] = hv_cfg_lib.N_Y
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scenario_item_values["hv,FEATURES,MCE_ON_PSC_DISABLED"] = hv_cfg_lib.N_Y
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scenario_item_values["hv,FEATURES,IOMMU_ENFORCE_SNP"] = hv_cfg_lib.N_Y
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scenario_item_values["hv,FEATURES,IVSHMEM,IVSHMEM_ENABLED"] = hv_cfg_lib.N_Y
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scenario_item_values["hv,FEATURES,SSRAM,SSRAM_ENABLED"] = hv_cfg_lib.N_Y
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scenario_cfg_lib.ERR_LIST.update(hv_cfg_lib.ERR_LIST)
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return scenario_item_values
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def validate_scenario_schema(scenario_info):
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"""
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Validate settings in scenario xml if there is scenario schema
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:param xsd_doc: scenario schema
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:param scenario_info: scenario file
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"""
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"""
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XMLSchema does not process XInclude.
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Use lxml to expand the schema which is feed to XMLSchema as a string.
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"""
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xsd_doc = etree.parse(acrn_config_utilities.SCENARIO_SCHEMA_FILE)
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xsd_doc.xinclude()
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my_schema = xmlschema.XMLSchema11(etree.tostring(xsd_doc, encoding="unicode"))
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it = my_schema.iter_errors(scenario_info)
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for idx, validation_error in enumerate(it, start=1):
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key = ""
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if not validation_error:
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continue
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else:
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path = str(validation_error.path).split("/")
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cnt = 0
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for p in path:
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if '[' in p:
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idx = int(p.split("[")[1].split("]")[0]) - 1
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p = p.split("[")[0] + ":id=" + str(idx)
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path[cnt] = p
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cnt = cnt + 1
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key =','.join(path[2:])
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element = "'" + path[-1] + "' "
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reason = validation_error.reason + ": last call: " + str(validation_error.obj)
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scenario_cfg_lib.ERR_LIST[key] = element + reason
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def apply_data_checks(board_info, scenario_info):
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xsd_doc = etree.parse(acrn_config_utilities.DATACHECK_SCHEMA_FILE)
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xsd_doc.xinclude()
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datachecks_schema = xmlschema.XMLSchema11(etree.tostring(xsd_doc, encoding="unicode"))
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main_etree = etree.parse(board_info)
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scenario_etree = etree.parse(scenario_info)
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main_etree.getroot().extend(scenario_etree.getroot()[:])
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# FIXME: Figure out proper error keys for data check failures
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error_key = ""
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it = datachecks_schema.iter_errors(main_etree)
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for idx, error in enumerate(it, start=1):
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anno = error.validator.annotation
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description = anno.documentation[0].text
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severity = anno.elem.get("{https://projectacrn.org}severity")
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if severity == "error":
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if error_key in scenario_cfg_lib.ERR_LIST.keys():
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scenario_cfg_lib.ERR_LIST[error_key].append("\n" + description)
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else:
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scenario_cfg_lib.ERR_LIST[error_key] = description
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def validate_scenario_setting(board_info, scenario_info):
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hv_cfg_lib.ERR_LIST = {}
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scenario_cfg_lib.ERR_LIST = {}
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if "xmlschema" in sys.modules.keys():
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validate_scenario_schema(scenario_info)
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apply_data_checks(board_info, scenario_info)
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"""
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Validate settings in scenario xml
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:param board_info: board file
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:param scenario_info: scenario file
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:return: return a dictionary that contains errors
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"""
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acrn_config_utilities.BOARD_INFO_FILE = board_info
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acrn_config_utilities.SCENARIO_INFO_FILE = scenario_info
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hv_info = HvInfo(scenario_info)
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hv_info.get_info()
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hv_info.check_item()
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scenario_info_items = {}
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vm_info = VmInfo(board_info, scenario_info)
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vm_info.get_info()
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vm_info.set_ivshmem(hv_info.mem.ivshmem_region)
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vm_info.check_item()
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scenario_info_items['vm'] = vm_info
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scenario_info_items['hv'] = hv_info
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scenario_cfg_lib.ERR_LIST.update(hv_cfg_lib.ERR_LIST)
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return (scenario_cfg_lib.ERR_LIST, scenario_info_items)
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def main(args):
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"""
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Generate board related source code
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:param args: command line args
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"""
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err_dic = {}
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(err_dic, params) = acrn_config_utilities.get_param(args)
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if err_dic:
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return err_dic
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# check env
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err_dic = acrn_config_utilities.prepare()
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if err_dic:
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return err_dic
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acrn_config_utilities.BOARD_INFO_FILE = params['--board']
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acrn_config_utilities.SCENARIO_INFO_FILE = params['--scenario']
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acrn_config_utilities.get_vm_num(params['--scenario'])
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acrn_config_utilities.get_load_order()
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# get board name
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(err_dic, board_name) = acrn_config_utilities.get_board_name()
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# get scenario name
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(err_dic, scenario) = acrn_config_utilities.get_scenario_name()
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if err_dic:
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return err_dic
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if acrn_config_utilities.VM_COUNT > acrn_config_utilities.MAX_VM_NUM:
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err_dic['vm count'] = "Number of VMs in scenario xml file should be no greater than hv/CAPACITIES/MAX_VM_NUM ! " \
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"Now this value is {}.".format(acrn_config_utilities.MAX_VM_NUM)
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return err_dic
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if params['--out']:
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if os.path.isabs(params['--out']):
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scen_output = params['--out'] + "/scenarios/" + scenario + "/"
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else:
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scen_output = ACRN_PATH + params['--out'] + "/scenarios/" + scenario + "/"
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else:
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scen_output = ACRN_CONFIG_DEF + "/" + scenario + "/"
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scen_board = scen_output + "/"
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acrn_config_utilities.mkdir(scen_board)
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acrn_config_utilities.mkdir(scen_output)
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vm_config_h = scen_output + GEN_FILE[0]
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vm_config_c = scen_output + GEN_FILE[1]
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pci_config_c = scen_board + GEN_FILE[2]
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config_hv = scen_board + board_name + GEN_FILE[3]
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ivshmem_config_h = scen_board + GEN_FILE[4]
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pt_intx_config_c = scen_board + GEN_FILE[5]
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# parse the scenario.xml
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get_scenario_item_values(params['--board'], params['--scenario'])
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(err_dic, scenario_items) = validate_scenario_setting(params['--board'], params['--scenario'])
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if err_dic:
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acrn_config_utilities.print_red("Scenario xml file validation failed:", err=True)
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return err_dic
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# generate board defconfig
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with open(config_hv, 'w+') as config:
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err_dic = board_defconfig.generate_file(scenario_items['hv'], config)
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if err_dic:
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return err_dic
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# generate ASL code of ACPI tables for Pre-launched VMs
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if not err_dic:
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err_dic = asl_gen.main(args)
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if not err_dic:
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print("Scenario configuration files were created successfully.")
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else:
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print("Failed to create scenario configuration files.")
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return err_dic
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def ui_entry_api(board_info, scenario_info, out=''):
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arg_list = ['scenario_cfg_gen.py', '--board', board_info, '--scenario', scenario_info, '--out', out]
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err_dic = acrn_config_utilities.prepare()
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if err_dic:
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return err_dic
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err_dic = main(arg_list)
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return err_dic
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if __name__ == '__main__':
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ARGS = sys.argv
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err_dic = main(ARGS)
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if err_dic:
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for err_k, err_v in err_dic.items():
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acrn_config_utilities.print_red("{}: {}".format(err_k, err_v), err=True)
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sys.exit(1 if err_dic else 0)
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