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## @file
# Replace distribution package.
#
# Copyright (c) 2014, Intel Corporation. All rights reserved.<BR>
#
# This program and the accompanying materials are licensed and made available
# under the terms and conditions of the BSD License which accompanies this
# distribution. The full text of the license may be found at
# http://opensource.org/licenses/bsd-license.php
#
# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#
"""
Replace a distribution package
"""
##
# Import Modules
#
from shutil import rmtree
from traceback import format_exc
from platform import python_version
from sys import platform
from Logger import StringTable as ST
from Logger.ToolError import UNKNOWN_ERROR
from Logger.ToolError import FatalError
from Logger.ToolError import ABORT_ERROR
from Logger.ToolError import CODE_ERROR
from Logger.ToolError import UPT_ALREADY_INSTALLED_ERROR
import Logger.Log as Logger
from Core.DependencyRules import DependencyRules
from Library import GlobalData
from InstallPkg import UnZipDp
from InstallPkg import InstallDp
from RmPkg import GetInstalledDpInfo
from RmPkg import RemoveDist
## Tool entrance method
#
# This method mainly dispatch specific methods per the command line options.
# If no error found, return zero value so the caller of this tool can know
# if it's executed successfully or not.
#
# @param Options: command Options
#
def Main(Options = None):
ContentZipFile, DistFile = None, None
try:
DataBase = GlobalData.gDB
WorkspaceDir = GlobalData.gWORKSPACE
Dep = DependencyRules(DataBase)
DistPkg, ContentZipFile, DpPkgFileName, DistFile = UnZipDp(WorkspaceDir, Options.PackFileToReplace)
StoredDistFile, OrigDpGuid, OrigDpVersion = GetInstalledDpInfo(Options.PackFileToBeReplaced, \
Dep, DataBase, WorkspaceDir)
#
# check dependency
#
CheckReplaceDpx(Dep, DistPkg, OrigDpGuid, OrigDpVersion)
#
# Remove the old distribution
#
RemoveDist(OrigDpGuid, OrigDpVersion, StoredDistFile, DataBase, WorkspaceDir, Options.Yes)
#
# Install the new distribution
#
InstallDp(DistPkg, DpPkgFileName, ContentZipFile, Options, Dep, WorkspaceDir, DataBase)
ReturnCode = 0
except FatalError, XExcept:
ReturnCode = XExcept.args[0]
if Logger.GetLevel() <= Logger.DEBUG_9:
Logger.Quiet(ST.MSG_PYTHON_ON % (python_version(),
platform) + format_exc())
except KeyboardInterrupt:
ReturnCode = ABORT_ERROR
if Logger.GetLevel() <= Logger.DEBUG_9:
Logger.Quiet(ST.MSG_PYTHON_ON % (python_version(),
platform) + format_exc())
except:
ReturnCode = CODE_ERROR
Logger.Error(
"\nReplacePkg",
CODE_ERROR,
ST.ERR_UNKNOWN_FATAL_REPLACE_ERR % (Options.PackFileToReplace, Options.PackFileToBeReplaced),
ExtraData=ST.MSG_SEARCH_FOR_HELP,
RaiseError=False
)
Logger.Quiet(ST.MSG_PYTHON_ON % (python_version(),
platform) + format_exc())
finally:
Logger.Quiet(ST.MSG_REMOVE_TEMP_FILE_STARTED)
if DistFile:
DistFile.Close()
if ContentZipFile:
ContentZipFile.Close()
if GlobalData.gUNPACK_DIR:
rmtree(GlobalData.gUNPACK_DIR)
GlobalData.gUNPACK_DIR = None
Logger.Quiet(ST.MSG_REMOVE_TEMP_FILE_DONE)
if ReturnCode == 0:
Logger.Quiet(ST.MSG_FINISH)
return ReturnCode
def CheckReplaceDpx(Dep, DistPkg, OrigDpGuid, OrigDpVersion):
NewDpPkgList = []
for PkgInfo in DistPkg.PackageSurfaceArea:
Guid, Version = PkgInfo[0], PkgInfo[1]
NewDpPkgList.append((Guid, Version))
NewDpInfo = "%s %s" % (DistPkg.Header.GetGuid(), DistPkg.Header.GetVersion())
OrigDpInfo = "%s %s" % (OrigDpGuid, OrigDpVersion)
#
# check whether new distribution is already installed and not replacing itself
#
if (NewDpInfo != OrigDpInfo):
if Dep.CheckDpExists(DistPkg.Header.GetGuid(), DistPkg.Header.GetVersion()):
Logger.Error("\nReplacePkg", UPT_ALREADY_INSTALLED_ERROR,
ST.WRN_DIST_PKG_INSTALLED,
ExtraData=ST.MSG_REPLACE_ALREADY_INSTALLED_DP)
#
# check whether the original distribution could be replaced by new distribution
#
Logger.Verbose(ST.MSG_CHECK_DP_FOR_REPLACE%(NewDpInfo, OrigDpInfo))
DepInfoResult = Dep.CheckDpDepexForReplace(OrigDpGuid, OrigDpVersion, NewDpPkgList)
Replaceable = DepInfoResult[0]
if not Replaceable:
Logger.Error("\nReplacePkg", UNKNOWN_ERROR,
ST.ERR_PACKAGE_NOT_MATCH_DEPENDENCY)
#
# check whether new distribution could be installed by dependency rule
#
Logger.Verbose(ST.MSG_CHECK_DP_FOR_INSTALL%str(NewDpInfo))
if not Dep.ReplaceCheckNewDpDepex(DistPkg, OrigDpGuid, OrigDpVersion):
Logger.Error("\nReplacePkg", UNKNOWN_ERROR,
ST.ERR_PACKAGE_NOT_MATCH_DEPENDENCY,
ExtraData=DistPkg.Header.Name)
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