Beispiel #1
0
 def setOutFile(self):
     """
     function: set out file
     input  : NA
     output : NA
     """
     # get directory component of a pathname
     dirName = os.path.dirname(self.opts.outFile)
     # judge if directory
     if not os.path.isdir(dirName):
         g_file.createDirectory(dirName, True,
                                DefaultValue.KEY_DIRECTORY_MODE)
     # create output file and modify permission
     g_file.createFile(self.opts.outFile, True, DefaultValue.KEY_FILE_MODE)
     g_file.changeOwner(self.opts.user, self.opts.outFile)
     self.logger.log("Performing performance check. "
                     "Output the checking result to the file %s." %
                     self.opts.outFile)
     # write file
     self.opts.outFile_tmp = os.path.join(
         DefaultValue.getTmpDirFromEnv(self.opts.user),
         (os.path.split(self.opts.outFile)[1] + "_tmp_%s" % os.getpid()))
     if not os.path.isfile(self.opts.outFile_tmp):
         g_file.createFile(self.opts.outFile_tmp, True,
                           DefaultValue.KEY_FILE_MODE)
     g_file.changeOwner(self.opts.user, self.opts.outFile_tmp)
     fp = open(self.opts.outFile_tmp, "w")
     outputInfo = fp
     return outputInfo
Beispiel #2
0
def createFolder(folderName, path, permission=DIRECTORY_MODE, user=""):
    # Folder path
    folderName = os.path.join(path, folderName)
    # Create a folder
    g_file.createDirectory(folderName, True, permission)
    # change owner
    if (user):
        g_file.changeOwner(user, folderName)
    return folderName
Beispiel #3
0
 def __makeDirForDBUser(self, path, desc):
     """
     function: Create a dir for DBUser:
               1.create a dir for DB user
               2.Check if target directory is writeable for user
     input : path, desc
     output: NA
     """
     self.logger.debug("Making %s directory[%s] for database node user." %
                       (desc, path))
     g_file.createDirectory(path)
     g_file.changeMode(DefaultValue.KEY_DIRECTORY_MODE, path)
     if (not g_file.checkDirWriteable(path)):
         self.logger.logExit(ErrorCode.GAUSS_501["GAUSS_50102"] %
                             (path, self.user))
    def doReplaceSSLCert(self):
        """
        function: replace ssl cert files
        input: NA
        output: NA
        """
        try:
            # Initialize the cluster information according to the xml file
            self.context.clusterInfo = dbClusterInfo()
            self.context.clusterInfo.initFromStaticConfig(
                g_OSlib.getPathOwner(self.context.g_opts.certFile)[0])
            self.sshTool = SshTool(
                self.context.clusterInfo.getClusterNodeNames(),
                self.logger.logFile)
        except Exception as e:
            raise Exception(str(e))

        try:
            self.logger.log("Starting ssl cert files replace.", "addStep")
            tempDir = os.path.join(DefaultValue.getTmpDirFromEnv(),
                                   "tempCertDir")

            # unzip files to temp directory
            if (os.path.exists(tempDir)):
                g_file.removeDirectory(tempDir)
            g_file.createDirectory(tempDir, True,
                                   DefaultValue.KEY_DIRECTORY_MODE)
            g_file.decompressZipFiles(self.context.g_opts.certFile, tempDir)

            realCertList = DefaultValue.CERT_FILES_LIST
            clientCertList = DefaultValue.CLIENT_CERT_LIST
            # check file exists
            for clientCert in clientCertList:
                sslFile = os.path.join(tempDir, clientCert)
                if (not os.path.isfile(sslFile)):
                    raise Exception(
                        (ErrorCode.GAUSS_502["GAUSS_50201"] % sslFile) + \
                        "Missing SSL client cert file in ZIP file.")

            certList = []
            dnDict = self.getDnNodeDict()
            for cert in realCertList:
                sslFile = os.path.join(tempDir, cert)

                if (not os.path.isfile(sslFile)
                        and cert != DefaultValue.SSL_CRL_FILE):
                    raise Exception(
                        (ErrorCode.GAUSS_502["GAUSS_50201"] % sslFile) + \
                        "Missing SSL server cert file in ZIP file.")
                if (os.path.isfile(sslFile)):
                    certList.append(cert)

            # distribute cert files to datanodes
            self.doDNBackup()
            self.distributeDNCert(certList, dnDict)

            # clear temp directory
            g_file.removeDirectory(tempDir)
            if (not self.context.g_opts.localMode):
                self.logger.log(
                    "Successfully distributed cert files on all nodes.")
        except Exception as e:
            g_file.removeDirectory(tempDir)
            raise Exception(str(e))
    def installToolsPhase1(self):
        """
        function: install tools to local machine
        input: NA
        output: NA
        """
        self.context.logger.log("Installing the tools on the local node.",
                                "addStep")
        try:
            # Determine if the old version of the distribution package
            # is in the current directory
            oldPackName = "%s-Package-bak.tar.gz" \
                          % VersionInfo.PRODUCT_NAME_PACKAGE
            oldPackPath = os.path.join(self.context.clusterToolPath,
                                       oldPackName)
            if os.path.exists(self.context.clusterToolPath):
                versionFile = os.path.join(self.context.clusterToolPath,
                                           "version.cfg")
                if os.path.isfile(versionFile):
                    version, number, commitid = VersionInfo.get_version_info(
                        versionFile)
                    newPackName = "%s-Package-bak_%s.tar.gz" % (
                        VersionInfo.PRODUCT_NAME_PACKAGE, commitid)
                    newPackPath = os.path.join(self.context.clusterToolPath,
                                               newPackName)
                    if os.path.isfile(oldPackPath):
                        cmd = "(if [ -f '%s' ];then mv -f '%s' '%s';fi)" % (
                            oldPackPath, oldPackPath, newPackPath)
                        self.context.logger.debug(
                            "Command for rename bak-package: %s." % cmd)
                        DefaultValue.execCommandWithMode(
                            cmd, "backup bak-package files",
                            self.context.sshTool, self.context.localMode
                            or self.context.isSingle, self.context.mpprcFile)

            if (self.context.mpprcFile != ""):
                # check mpprc file
                self.checkMpprcFile()
            # check the package is not matches the system
            DefaultValue.checkPackageOS()
            # get the package path
            dirName = os.path.dirname(os.path.realpath(__file__))
            packageDir = os.path.join(dirName, "./../../../../")
            packageDir = os.path.normpath(packageDir)

            # change logPath owner
            self.context.logger.debug("Modifying logPath owner")
            dirName = os.path.dirname(self.context.logFile)
            topDirFile = "%s/topDirPath.dat" % dirName
            keylist = []
            if (self.context.localMode):
                if (os.path.exists(topDirFile)):
                    keylist = g_file.readFile(topDirFile)
                    if (keylist != []):
                        for key in keylist:
                            if (os.path.exists(key.strip())):
                                g_file.changeOwner(self.context.user,
                                                   key.strip(), True, "shell")
                            else:
                                self.context.logger.debug(
                                    "Warning: Can not find the "
                                    "path in topDirPath.dat.")

                    g_file.removeFile(topDirFile)
            self.context.logger.debug("Successfully modified logPath owner")

            # Delete the old bak package in GPHOME before copy the new one.
            for bakPack in DefaultValue.PACKAGE_BACK_LIST:
                bakFile = os.path.join(self.context.clusterToolPath, bakPack)
                if (os.path.isfile(bakFile)):
                    self.context.logger.debug("Remove old bak-package: %s." %
                                              bakFile)
                    g_file.removeFile(bakFile)

            DefaultValue.makeCompressedToolPackage(packageDir)

            # check and create tool package dir
            global toolTopPath
            ownerPath = self.context.clusterToolPath
            clusterToolPathExistAlready = True
            # if clusterToolPath exist,
            # set the clusterToolPathExistAlready False
            if (not os.path.exists(ownerPath)):
                clusterToolPathExistAlready = False
                ownerPath = DefaultValue.getTopPathNotExist(ownerPath)
                toolTopPath = ownerPath
            # append clusterToolPath to self.context.needFixOwnerPaths
            # self.context.needFixOwnerPaths will be checked the ownet
            self.context.needFixOwnerPaths.append(ownerPath)

            # if clusterToolPath is not exist, then create it

            if not os.path.exists(self.context.clusterToolPath):
                g_file.createDirectory(self.context.clusterToolPath)
                g_file.changeMode(DefaultValue.MAX_DIRECTORY_MODE,
                                  self.context.clusterToolPath, True, "shell")

            # change the clusterToolPath permission
            if not clusterToolPathExistAlready:
                #check the localMode
                if self.context.localMode:
                    #local mode,change the owner
                    g_file.changeMode(DefaultValue.DIRECTORY_MODE,
                                      ownerPath,
                                      recursive=True,
                                      cmdType="shell")
                    g_file.changeOwner(self.context.user,
                                       ownerPath,
                                       recursive=True,
                                       cmdType="shell")
                #not localMode, only change the permission
                else:
                    g_file.changeMode(DefaultValue.MAX_DIRECTORY_MODE,
                                      ownerPath,
                                      recursive=True,
                                      cmdType="shell")
            else:
                g_file.changeMode(DefaultValue.DIRECTORY_MODE,
                                  ownerPath,
                                  recursive=False,
                                  cmdType="shell")

            # Send compressed package to local host
            if (packageDir != self.context.clusterToolPath):
                # copy the package to clusterToolPath
                g_file.cpFile(
                    os.path.join(packageDir,
                                 DefaultValue.get_package_back_name()),
                    self.context.clusterToolPath)

            # Decompress package on local host
            g_file.decompressFiles(
                os.path.join(self.context.clusterToolPath,
                             DefaultValue.get_package_back_name()),
                self.context.clusterToolPath)

            # change mode of packages
            g_file.changeMode(DefaultValue.DIRECTORY_MODE,
                              self.context.clusterToolPath,
                              recursive=True,
                              cmdType="shell")

            # get the top path of mpprc file need to be created on local node
            # this is used to fix the newly created path owner later
            if self.context.mpprcFile != "":
                ownerPath = self.context.mpprcFile
                if (not os.path.exists(self.context.mpprcFile)):
                    while True:
                        # find the top path to be created
                        (ownerPath, dirName) = os.path.split(ownerPath)
                        if os.path.exists(ownerPath) or dirName == "":
                            ownerPath = os.path.join(ownerPath, dirName)
                            break
                self.context.needFixOwnerPaths.append(ownerPath)

            # check the current storage package path is legal
            Current_Path = os.path.dirname(os.path.realpath(__file__))
            DefaultValue.checkPathVaild(os.path.normpath(Current_Path))
            # set ENV
            cmd = "%s -t %s -u %s -l %s -X '%s' -Q %s" % (
                OMCommand.getLocalScript("Local_PreInstall"),
                ACTION_SET_TOOL_ENV, self.context.user, self.context.localLog,
                self.context.xmlFile, self.context.clusterToolPath)
            if self.context.mpprcFile != "":
                cmd += " -s '%s' " % self.context.mpprcFile
                #check the localmode,if mode is local then modify user group
                if self.context.localMode:
                    cmd += "-g %s" % self.context.group
            (status, output) = subprocess.getstatusoutput(cmd)
            # if cmd failed, then exit
            if status != 0:
                self.context.logger.debug(
                    "Command for setting %s tool environment variables: %s" %
                    (VersionInfo.PRODUCT_NAME, cmd))
                raise Exception(output)

        except Exception as e:
            raise Exception(str(e))

        self.context.logger.log(
            "Successfully installed the tools on the local node.", "constant")