import os.path
import traceback
import re
from CommandUtils import CommandUtils
from Logger import Logger
from PackageUtils import PackageUtils
from constants import constants
from SpecData import SPECS
from StringUtils import StringUtils
from Sandbox import Chroot, Container
class ToolChainUtils(object):
def __init__(self, logName=None, logPath=None):
if logName is None:
logName = "Toolchain Utils"
if logPath is None:
logPath = constants.logPath
self.logName = logName
self.logPath = logPath
self.logger = Logger.getLogger(logName, logPath, constants.logLevel)
if os.geteuid() == 0:
self.rpmCommand = "rpm"
else:
self.rpmCommand = "fakeroot-ng rpm"
def _findPublishedRPM(self, package, rpmdirPath):
listFoundRPMFiles = CommandUtils.findFile(package + "-*.rpm", rpmdirPath)
listFilterRPMFiles = []
for f in listFoundRPMFiles:
rpmFileName = os.path.basename(f)
checkRPMName = rpmFileName.replace(package, "")
rpmNameSplit = checkRPMName.split("-")
if len(rpmNameSplit) == 3:
listFilterRPMFiles.append(f)
if len(listFilterRPMFiles) == 1:
return listFilterRPMFiles[0]
if len(listFilterRPMFiles) == 0:
return None
if len(listFilterRPMFiles) > 1:
self.logger.error("Found multiple rpm files for given package in rpm directory." +
"Unable to determine the rpm file for package:" + package)
return None
def buildCoreToolChainPackages(self):
self.logger.info("Step 1 : Building the core toolchain packages for " + constants.currentArch)
self.logger.info(constants.listCoreToolChainPackages)
self.logger.info("")
chroot = None
pkgCount = 0
try:
pkgUtils = PackageUtils(self.logName, self.logPath)
coreToolChainYetToBuild = []
doneList = []
for package in constants.listCoreToolChainPackages:
version = SPECS.getData().getHighestVersion(package)
rpmPkg = pkgUtils.findRPMFile(package, version)
if rpmPkg is not None:
doneList.append(package+'-'+version)
continue
else:
coreToolChainYetToBuild.append(package)
if coreToolChainYetToBuild:
self.logger.info("The following core toolchain packages need to be built :")
self.logger.info(coreToolChainYetToBuild)
else:
self.logger.info("Core toolchain packages are already available")
for package in coreToolChainYetToBuild:
self.logger.debug("Building core toolchain package : " + package)
version = SPECS.getData().getHighestVersion(package)
destLogPath = constants.logPath + "/" + package + "-" + version + "." + constants.currentArch
if not os.path.isdir(destLogPath):
CommandUtils.runCommandInShell("mkdir -p " + destLogPath)
chroot = Chroot(self.logger)
chroot.create(package + "-" + version)
self.installToolchainRPMS(chroot, package, version, availablePackages=doneList)
pkgUtils.adjustGCCSpecs(chroot, package, version)
pkgUtils.buildRPMSForGivenPackage(chroot, package, version, destLogPath)
pkgCount += 1
chroot.destroy()
doneList.append(package+'-'+version)
self.logger.debug("Successfully built toolchain")
self.logger.info("-" * 45 + "\n")
except Exception as e:
self.logger.error("Unable to build toolchain.")
# print stacktrace
traceback.print_exc()
raise e
return pkgCount
def getListDependentPackages(self, package, version):
listBuildRequiresPkg=SPECS.getData(constants.buildArch).getBuildRequiresForPackage(package, version)
listBuildRequiresPkg.extend(SPECS.getData(constants.buildArch).getCheckBuildRequiresForPackage(package, version))
return listBuildRequiresPkg
def installToolchainRPMS(self, chroot, packageName=None, packageVersion=None, usePublishedRPMS=True, availablePackages=None):
self.logger.debug("Installing toolchain RPMS.......")
rpmFiles = ""
packages = ""
listBuildRequiresPackages = []
listRPMsToInstall=list(constants.listToolChainRPMsToInstall)
if constants.crossCompiling:
targetPackageName = packageName
packageName = None
packageVersion = None
listRPMsToInstall.extend(['binutils-'+constants.targetArch+'-linux-gnu',
'gcc-'+constants.targetArch+'-linux-gnu'])
if packageName:
listBuildRequiresPackages = self.getListDependentPackages(packageName, packageVersion)
for package in listRPMsToInstall:
pkgUtils = PackageUtils(self.logName, self.logPath)
rpmFile = None
version = None
# Get proper package version
for depPkg in listBuildRequiresPackages:
depPkgName, depPkgVersion = StringUtils.splitPackageNameAndVersion(depPkg)
if depPkgName == package:
version=depPkgVersion
break
if not version:
version = SPECS.getData(constants.buildArch).getHighestVersion(package)
if availablePackages is not None:
basePkg = SPECS.getData(constants.buildArch).getSpecName(package)+"-"+version
isAvailable = basePkg in availablePackages
else:
# if availablePackages is not provided (rear case) it is safe
# to use findRPMFile()
isAvailable = True
if constants.rpmCheck:
rpmFile = pkgUtils.findRPMFile(package, version, constants.buildArch)
if rpmFile is None:
# Honor the toolchain list order.
# if index of depended package ('package') is more
# then index of the current package that we are
# building ('packageName'), then we _must_ use published
# `package` rpm.
if (packageName and
packageName in listRPMsToInstall and
listRPMsToInstall.index(packageName) <
listRPMsToInstall.index(package)):
isAvailable = False
if isAvailable:
rpmFile = pkgUtils.findRPMFile(package, version, constants.buildArch)
if rpmFile is None:
if not usePublishedRPMS or isAvailable or constants.crossCompiling:
raise Exception("%s-%s.%s not found in available packages" % (package, version, constants.buildArch))
# Safe to use published RPM
# sqlite-autoconf package was renamed, but it still published as sqlite-autoconf
if (package == "sqlite") and (constants.buildArch == "x86_64"):
package = "sqlite-autoconf"
rpmFile = self._findPublishedRPM(package, constants.prevPublishRPMRepo)
if rpmFile is None:
if package in constants.listOfRPMsProvidedAfterBuild:
self.logger.debug("No old version of " + package +
" exists, skip until the new version is built")
continue
self.logger.error("Unable to find published rpm " + package)
raise Exception("Input Error")
rpmFiles += " " + rpmFile
packages += " " + package+"-"+version
self.logger.debug(rpmFiles)
self.logger.debug(packages)
cmd = (self.rpmCommand + " -i -v --nodeps --noorder --force --root " +
chroot.getID() +" --define \'_dbpath /var/lib/rpm\' "+ rpmFiles)
retVal = CommandUtils.runCommandInShell(cmd, logfn=self.logger.debug)
if retVal != 0:
self.logger.debug("Command Executed:" + cmd)
self.logger.error("Installing toolchain RPMS failed")
raise Exception("RPM installation failed")
self.logger.debug("Successfully installed default toolchain RPMS in Chroot:" + chroot.getID())
if packageName:
self.installExtraToolchainRPMS(chroot, packageName, packageVersion)
if constants.crossCompiling:
self.installTargetToolchain(chroot, targetPackageName)
def installExtraToolchainRPMS(self, sandbox, packageName, packageVersion):
listOfToolChainPkgs = SPECS.getData(constants.buildArch).getExtraBuildRequiresForPackage(packageName, packageVersion)
if not listOfToolChainPkgs:
return
self.logger.debug("Installing package specific toolchain RPMs for " + packageName +
": " + str(listOfToolChainPkgs))
rpmFiles = ""
packages = ""
for package in listOfToolChainPkgs:
pkgUtils = PackageUtils(self.logName, self.logPath)
if re.match("openjre*", packageName) is not None or re.match("openjdk*", packageName):
path = constants.prevPublishXRPMRepo
sandboxPath = "/publishxrpms"
else:
path = constants.prevPublishRPMRepo
sandboxPath = "/publishrpms"
rpmFile = self._findPublishedRPM(package, path)
if rpmFile is None:
self.logger.error("Unable to find rpm "+ package +
" in current and previous versions")
raise Exception("Input Error")
rpmFiles += " " + rpmFile.replace(path, sandboxPath)
packages += " " + package
self.logger.debug("Installing custom rpms:" + packages)
cmd = (self.rpmCommand + " -i -v --nodeps --noorder --force " + rpmFiles)
retVal = sandbox.run(cmd, logfn=self.logger.debug)
if retVal != 0:
self.logger.debug("Command Executed:" + cmd)
self.logger.error("Installing custom toolchains failed")
raise Exception("RPM installation failed")
# Install target's core toolchain packages up to 'stopAtPackage' package
def installTargetToolchain(self, chroot, stopAtPackage=None):
self.logger.debug("Installing target toolchain RPMS.......")
pkgUtils = PackageUtils(self.logName, self.logPath)
rpmFiles = ""
packages = ""
for package in constants.listCoreToolChainPackages:
if stopAtPackage and package == stopAtPackage:
break
version = SPECS.getData().getHighestVersion(package)
basePkg = SPECS.getData().getSpecName(package)
# install all subpackages of given package
# for instance: for 'glibc' we want glibc-devel, glibc-tools,
# glibc-i18n, etc also to be installed
subpackages = SPECS.getData().getRPMPackages(basePkg, version)
for p in subpackages:
rpmFile = pkgUtils.findRPMFile(p, version, constants.targetArch)
rpmFiles += " " + rpmFile
packages += " " + package+"-"+version
self.logger.debug(packages)
cmd = "mkdir -p " + chroot.getID() +"/target-"+ constants.targetArch+"/var/lib/rpm"
CommandUtils.runCommandInShell(cmd, logfn=self.logger.debug)
if rpmFiles != "":
cmd = (self.rpmCommand+" -Uvh --nodeps --ignorearch --noscripts --root "+
chroot.getID() +"/target-"+ constants.targetArch+
" --define \'_dbpath /var/lib/rpm\' "+rpmFiles)
retVal = CommandUtils.runCommandInShell(cmd, logfn=self.logger.debug)
if retVal != 0:
self.logger.debug("Command Executed:" + cmd)
self.logger.error("Installing toolchain failed")
raise Exception("RPM installation failed")
self.logger.debug("Successfully installed target toolchain RPMS in chroot:" + chroot.getID())