/* Copyright (C) 2014 InfiniDB, Inc.
   Copyright (C) 2016 MariaDB Corporation

   This program is free software; you can redistribute it and/or
   modify it under the terms of the GNU General Public License
   as published by the Free Software Foundation; version 2 of
   the License.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
   MA 02110-1301, USA. */

/******************************************************************************************
* $Id: autoInstaller.cpp 64 2006-10-12 22:21:51Z dhill $
*
*
* List of files being updated by configure:
*		Calpont/etc" + installLocation + ".xml
*
*
******************************************************************************************/
/**
 * @file
 */


#include <iostream>
#include <cstdlib>
#include <cstdio>
#include <glob.h>
#include <string>

#include <readline/readline.h>
#include <readline/history.h>

#include "config.h"
#include "liboamcpp.h"
#include "configcpp.h"

using namespace std;
using namespace oam;
using namespace config;

int main(int argc, char* argv[])
{
    Oam oam;
    string systemName;
    string systemPackage;
    string systemUser = "root";
    string calpontPackage;
    string mysqlRPM;
    string mysqldRPM;
    string installParentModuleHostName;
    string installParentModuleIPAddr;
    string debug_flag = "0";
    string uninstall_debug = " ";
    string password;
    string XMpassword = "dummypw";
    string configFile = "NULL";
    string release = "Latest";
    string installDir = "/usr/local";
    string MySQLport = oam::UnassignedName;
    string installPackageType = "";
    string company = "InfiniDB";
    string calpontPackagename = "infinidb";
    string installLocation = "/Calpont";
    string adminCommand = "calpontConsole";
    string product = "infinidb";

    char* pcommand = 0;
    string prompt;
    bool noprompt = false;
    string CE = "0";

    int forceVer = -1;

    Config* sysConfig = Config::makeConfig("./systems/CalpontSystems.xml");

    //gethostname to determine where to get the packages
    string SHARED = "//srvhill01/shared";
    char hostname[128];
    gethostname(hostname, sizeof hostname);
    string hostName = hostname;

    for ( int i = 1; i < argc; i++ )
    {
        if ( string("-h") == argv[i] )
        {
            cout << endl;
            cout << "'autoInstaller' installs the RPMs located in" << endl;
            cout << SHARED << "/packages on the specified" << endl;
            cout << "system. It will either install the latest rpm located in" << endl;
            cout << "in the /Latest directory or the rpm associated with the" << endl;
            cout << "release-number entered." << endl;
            cout << endl;
            cout << "The list of systems are located in '" << sysConfig->configFile() << "'" << endl;
            cout << endl;
            cout << "The 'Columnstore.xml' used in the install will default to system" << endl;
            cout << "configuration of the 'Columnstore.xml' located on the system being" << endl;
            cout << "or can be passed as an argument into 'quickInstaller'." << endl;
            cout << endl;
            cout << "Usage: autoInstaller -s system [-h][-ce][-r release][-c configFile][-n][-d][-p package-type][-m mysql-password][-port mysql-port][-pr product-name]" << endl;
            cout << "			-s system-name" << endl;
            cout << "			-ce community-edition install" << endl;
            cout << "			-r release-number (optional, default to 'Latest')" << endl;
            cout << "			-c Config File located in system-name directory (optional, default to system configuration)" << endl;
            cout << "			-n No Prompt (Used for automated Installs)" << endl;
            cout << "			-port System MySQL Port, if set" << endl;
            cout << "			-d Debug Flag" << endl;
            cout << "			-p Install Package Type (rpm or binary), defaults to " << sysConfig->configFile() << " setting" << endl;
            cout << "			-3 Force a version 3 install, defaults to autodetect" << endl;
            cout << "			-pr Product installing (infinidb or columnstore), defaults to columnstore" << endl;
            exit(0);
        }
        else if ( string("-s") == argv[i] )
        {
            i++;

            if ( argc == i )
            {
                cout << "ERROR: missing system argument" << endl;
                exit(1);
            }

            systemName = argv[i];
        }
        else if ( string("-r") == argv[i] )
        {
            i++;

            if ( argc == i )
            {
                cout << "ERROR: missing release argument" << endl;
                exit(1);
            }

            release = argv[i];
        }
        else if ( string("-c") == argv[i] )
        {
            i++;

            if ( argc == i )
            {
                cout << "ERROR: missing config file argument" << endl;
                exit(1);
            }

            configFile = argv[i];
            string systemConfig = "systems/" + systemName + "/" + configFile;
            ifstream oldFile (systemConfig.c_str());

            if (!oldFile)
            {
                cout << "ERROR: Config file '" + systemConfig + "' not found" << endl;
                exit(1);
            }
        }
        else if ( string("-ce") == argv[i] )
        {
            CE = "1";
        }
        else if ( string("-n") == argv[i] )
        {
            noprompt = true;
        }
        else if ( string("-d") == argv[i] )
        {
            debug_flag = "1";
            uninstall_debug = "-d";
        }
        else if ( string("-port") == argv[i] )
        {
            i++;

            if ( argc == i )
            {
                cout << "ERROR: missing mysql port argument" << endl;
                exit(1);
            }

            MySQLport = argv[i];
        }
        else if ( string("-p") == argv[i] )
        {
            i++;

            if ( argc == i )
            {
                cout << "ERROR: package type argument" << endl;
                exit(1);
            }

            installPackageType = argv[i];
        }
        else if ( string("-3") == argv[i] )
        {
            forceVer = 3;
        }
        else if ( string("-pr") == argv[i] )
        {
            i++;

            if ( argc == i )
            {
                cout << "ERROR: product name type argument" << endl;
                exit(1);
            }

            product = argv[i];
        }
        else
        {
            cout << "ERROR: Unknown option: " << argv[i] << endl;
            exit(1);
        }
    }

    if (systemName.empty() )
    {
        cout << endl;
        cout << "Missing system name" << endl;
        cout << "Usage: autoInstaller -s system [-h][-ce][-r release][-c configFile][-n][-d][-p package-type][-m mysql-password][-port mysql-port]" << endl;
        exit(1);
    }

    if ( product == "columnstore" )
    {
        company = "MariaDB-Columnstore";
        calpontPackagename = "mariadb-columnstore";
        installLocation = "/mariadb/columnstore";
        adminCommand = "mcsadmin";
    }
    else if ( product != "infinidb" )
    {
        cout << endl;
        cout << "Invalid product name" << endl;
        exit(1);
    }

    // get Parent OAM Module based on system name
    int systemCount;

    try
    {
        systemCount = strtol(sysConfig->getConfig("NetworkConfig", "SystemCount").c_str(), 0, 0);

        if ( systemCount == 0 )
        {
            cout << "ERROR: SystemCount in " << sysConfig->configFile() << " equal to 0, exiting" << endl;
            cerr << "ERROR: SystemCount in " << sysConfig->configFile() << " equal to 0, exiting" << endl;
            exit(1);
        }
    }
    catch (...)
    {
        cout << "ERROR: Problem getting SystemCount from " << sysConfig->configFile() << ", exiting" << endl;
        cerr << "ERROR: Problem getting SystemCount from " << sysConfig->configFile() << ", exiting" << endl;
        exit(1);
    }

    bool found = false;

    for ( int i = 1 ; i <= systemCount ; i++)
    {
        string SystemName = "SystemName" + oam.itoa(i);
        string oamParentModule = "OAMParentModule" + oam.itoa(i);
        string SystemPackage = "SystemPackage" + oam.itoa(i);
        string SystemPassword = "SystemPassword" + oam.itoa(i);
        string SystemUser = "SystemUser" + oam.itoa(i);

        string tempSystem;

        try
        {
            tempSystem = sysConfig->getConfig("NetworkConfig", SystemName );
        }
        catch (...)
        {
            cout << "ERROR: Problem getting SystemName from " << sysConfig->configFile() << ", exiting" << endl;
            cerr << "ERROR: Problem getting SystemName from " << sysConfig->configFile() << ", exiting" << endl;
            exit(1);
        }

        if ( tempSystem == systemName )
        {
            try
            {
                installParentModuleHostName = sysConfig->getConfig("NetworkConfig", oamParentModule );
                password = sysConfig->getConfig("NetworkConfig", SystemPassword );
                systemPackage = sysConfig->getConfig("NetworkConfig", SystemPackage );
                systemUser = sysConfig->getConfig("NetworkConfig", SystemUser );
                found = true;
                break;
            }
            catch (...)
            {
                cout << "ERROR: Problem getting SystemName from " << sysConfig->configFile() << ", exiting" << endl;
                cerr << "ERROR: Problem getting SystemName from " << sysConfig->configFile() << ", exiting" << endl;
                exit(1);
            }
        }
    }

    if ( !found )
    {
        cout << "ERROR: System Name '" + systemName + "' not in " << sysConfig->configFile() << ", exiting" << endl;
        cerr << "ERROR: System Name '" + systemName + "' not in " << sysConfig->configFile() << ", exiting" << endl;
        exit(1);
    }

    //check if package type option is used
    if ( !installPackageType.empty() )
    {
        if ( installPackageType == "rpm" )
            systemPackage = "*.x86_64.rpm";
        else if ( installPackageType == "binary" )
            systemPackage = "*x86_64.bin.tar.gz";
        else
        {
            cout << "Invalid " + company + " Package Type Arugument entered, use 'rpm' or 'binary' exiting" << endl;
            cerr << "Invalid " + company + " Package Type Arugument entered, use 'rpm' or 'binary' exiting" << endl;
            exit(1);
        }
    }

    cout << endl << "*** Make sure nobody is sitting in a mounted directory, like data1 ***" << endl;

    if ( !noprompt )
    {
        while (true)
        {
            cout << endl;

            if ( systemPackage == "*.x86_64.rpm" )
                prompt = "Are you sure you want to install the '" + release + "' " + company + " RPM on '" + systemName + "' ? (y,n,exit) > ";
            else
                prompt = "Are you sure you want to install the '" + release + "/packages' " + company + " Binary Package on '" + systemName + "' ? (y,n,exit) > ";

            pcommand = readline(prompt.c_str());

            if (!pcommand)
                exit(0);

            string confirm = pcommand;
            free(pcommand);
            pcommand = 0;

            if ( confirm == "exit" )
                exit(0);

            if ( confirm == "y" )
                break;
            else
            {
                if ( confirm == "n" )
                {
                    prompt = "Enter system (" + systemName + ") > ";
                    pcommand = readline(prompt.c_str());

                    if (pcommand)
                    {
                        systemName = pcommand;
                        free(pcommand);
                        pcommand = 0;
                    }
                    else
                    {
                        prompt = "Enter release (" + release + ") > ";
                        pcommand = readline(prompt.c_str());

                        if (pcommand)
                        {
                            release = pcommand;
                            free(pcommand);
                            pcommand = 0;
                        }
                    }
                }
            }
        }
    }

    //get if root or no-root user install
    if ( systemUser != "root" )
        installDir = "/home/" + systemUser;

    //remove all calpont packages from local /root/ directory, can interfere with install
    if (geteuid() == 0)
        system("rm -f /root/calpont-*rpm /root/infinidb-*rpm /root/mariadb-*rpm ");

    string systemDir = "systems/" + systemName + "/";

    string cmd = "mkdir " + systemDir + " > /dev/null 2>&1";
    system(cmd.c_str());

    //delete any packages and xml files
    cmd = "rm -f " + systemDir + "* > /dev/null 2>&1";
    system(cmd.c_str());

    int idbver = -1;
    string currentPrefix;
    string mysqlRPMname;

    if ( systemPackage == "*.x86_64.rpm" )
    {
        //get rpm
        string smbCmd = "cd " + systemDir + ";smbclient " + SHARED + " -WMARIADB -U root%Calpont1 -c 'cd packages/" + release + "/;prompt OFF;mget " + systemPackage + "' > /dev/null 2>&1";
        system(smbCmd.c_str());

        cout << smbCmd << endl;

        if (forceVer > 0)
        {
            idbver = forceVer;
        }
        else
        {
            //try to guess the release, v4+ takes precedence
            string sentinel = systemDir + "" + calpontPackagename + "-libs-*.rpm";
            glob_t gt;
            memset(&gt, 0, sizeof(gt));
            idbver = 3;

            if (glob(sentinel.c_str(), 0, 0, &gt) == 0)
                idbver = 4;

            globfree(&gt);
        }

        mysqlRPMname = calpontPackagename + "-storage-engine";

        //check if package is there
        cmd = "ls " + systemDir + mysqlRPMname + "* > /tmp/package.txt 2>&1";

        int rtnCode = system(cmd.c_str());

        if (rtnCode != 0)
        {
            {
                cout << endl << "FAILED: " + company + " Package(s) not found in " << release << " , exiting" << endl;
                cerr << endl << "FAILED: " + company + " Package(s) not found in " << release << " , exiting" << endl;
                exit(1);
            }
        }

        ifstream file ("/tmp/package.txt");

        char line[400];
        string buf;

        while (file.getline(line, 400))
        {
            buf = line;

            string::size_type pos;
            string package = calpontPackagename + "-storage-engine-";
            pos = buf.find(package, 0);

            if (pos != string::npos)
            {
                currentPrefix = buf.substr(pos + 24, 1);
                break;
            }
        }

        file.close();

        calpontPackage = calpontPackagename + "-" + currentPrefix + systemPackage;

        cout << endl << "Using the " + company + " Packages '" + systemPackage + "' from " + SHARED + "/packages/" + release + "/" << endl;
    }
    else	//binary package
    {
        //this will pickup more than we want...
        string smbCmd = "cd " + systemDir + ";smbclient " + SHARED + " -WMARIADB -U root%Calpont1 -c 'cd packages/" + release + "/;prompt OFF;mget *.x86_64.bin.tar.gz' > /dev/null 2>&1";
        system(smbCmd.c_str());

        //TODO: consolodate this with above test...
        if (forceVer > 0)
        {
            idbver = forceVer;
        }
        else
        {
            //try to guess the release, v4+ takes precedence
            string sentinel = systemDir + "" + calpontPackagename + "-ent-*.tar.gz";
            glob_t gt;
            memset(&gt, 0, sizeof(gt));
            idbver = 3;

            if (glob(sentinel.c_str(), 0, 0, &gt) == 0)
                idbver = 4;

            globfree(&gt);
        }

        currentPrefix = oam.itoa(idbver);

        mysqlRPMname = calpontPackagename + "-storage-engine";
        calpontPackage = "" + calpontPackagename + "-ent-" + systemPackage;

        //check if package is there
        cmd = "ls " + systemDir + calpontPackage + " > /tmp/package.txt 2>&1";

        int rtnCode = system(cmd.c_str());

        if (rtnCode != 0)
        {
            {
                cout << endl << "FAILED: " + company + " binary package not found in " << release << ", exiting" << endl;
                cerr << endl << "FAILED: " + company + " binary package not found in " << release << ", exiting" << endl;
                exit(1);
            }
        }

        ifstream file ("/tmp/package.txt");

        char line[400];
        string buf;

        while (file.getline(line, 400))
        {
            buf = line;

            string::size_type pos;
            string package = calpontPackagename + "-ent-";
            pos = buf.find(package, 0);

            if (pos != string::npos)
            {
                currentPrefix = buf.substr(pos + 13, 1);
                break;
            }
        }

        file.close();

        cout << endl << "Using the " + company + " Package '" + systemPackage + "' from " + SHARED + "/Iterations/" + release + "/packages" << endl;

    }

    mysqlRPM = mysqlRPMname + "-" + systemPackage;

    mysqldRPM = calpontPackagename + "-mysql-" + systemPackage;

    //TODO: we go to all the effort of downloading the packages above only to delete them here...
    cmd = "rm -f " + systemDir + systemPackage + " > /dev/null 2>&1";
    system(cmd.c_str());

    //get Network IP Address
    installParentModuleIPAddr = oam.getIPAddress( installParentModuleHostName);

    if ( installParentModuleIPAddr.empty() || installParentModuleIPAddr == "127.0.0.1" )
    {
        cout << "Invalid Host Name (No DNS IP found), exiting..." << endl;
        cerr << "Invalid Host Name (No DNS IP found), exiting..." << endl;
        exit(1);
    }

    //check to see if system is up
    string cmdLine = "ping ";
    string cmdOption = " -w 5 >> /dev/null";

    cmd = cmdLine + installParentModuleIPAddr + cmdOption;
    int rtnCode = system(cmd.c_str());

    if ( rtnCode != 0 )
    {
        cout << "  FAILED: failed ping test command installParentModuleIPAddr: " << installParentModuleIPAddr << ", exiting" << endl;
        cerr << "  FAILED: failed ping test command installParentModuleIPAddr: " << installParentModuleIPAddr << ", exiting" << endl;
        exit(1);
    }

    cout << endl;

#if 0
    cout << "idbver = " << idbver << endl;
    cout << "calpontPackagename = " << calpontPackagename << endl;
    cout << "mysqlRPMname = " << mysqlRPMname << endl;
    cout << "calpontPackage = " << calpontPackage << endl;
    cout << "systemPackage = " << systemPackage << endl;
    exit(0);
#endif

    //get release and system Columnstore.xml and generate a new Columnstore.xml file for installation
    if ( configFile == "NULL" )
    {
        cout << "Get Release Columnstore.xml                       " << flush;

        // get release Columnstore.xml
        string cmd = "cd " + systemDir + ";smbclient " + SHARED + " -WMARIADB -U root%Calpont1 -c 'cd packages/" + release + "/;prompt OFF;mget Columnstore.xml' > /dev/null 2>&1";
        rtnCode = system(cmd.c_str());

        if (rtnCode != 0)
        {
            cout << "FAILED: no Release Columnstore.xml found for release '" + release + "', exiting" << endl;
            cerr << "FAILED: no Release Columnstore.xml found for release '" + release + "', exiting" << endl;
            exit(1);
        }
        else
        {
            cmd = "cd " + systemDir + ";mv -f Columnstore.xml Columnstore.xml.new > /dev/null 2>&1";
            rtnCode = system(cmd.c_str());

            if (rtnCode != 0)
            {
                cout << "FAILED: no Release Columnstore.xml found for release '" + release + "', exiting" << endl;
                cerr << "FAILED: no Release Columnstore.xml found for release '" + release + "', exiting" << endl;
                exit(1);
            }
            else
            {
                cout << "DONE" << endl;

                //get system Columnstore.xml
                cout << "Get System Columnstore.xml                        " << flush;

                for ( int retry = 0 ; retry < 5 ; retry++ )
                {
                    cmd = "./remote_scp_get.sh " + installParentModuleIPAddr + " " + password + " " + std::string(MCSSYSCONFDIR) + "/columnstore/Columnstore.xml " + systemUser + " " + debug_flag;
                    rtnCode = system(cmd.c_str());
                    sleep(2);

                    if (rtnCode == 0)
                    {
                        cmd = "mv Columnstore.xml " + systemDir + "/.";
                        rtnCode = system(cmd.c_str());

                        if ( rtnCode == 0 )
                        {
                            // Columnstore.xml found

                            //try to parse it
                            //Config* sysConfigOld;

                            ofstream file("/dev/null");

                            //save cout stream buffer
                            streambuf* strm_buffer = cerr.rdbuf();

                            try
                            {
                                // redirect cout to /dev/null
                                cerr.rdbuf(file.rdbuf());

                                //sysConfigOld = Config::makeConfig( systemDir + "/Columnstore.xml");

                                // restore cout stream buffer
                                cerr.rdbuf (strm_buffer);

                                //update release Columnstore.xml with System Configuration info from system Columnstore.xml
                                cout << "Run Columnstore.xml autoConfigure                 " << flush;
                                cmd = "cd " + systemDir + ";../../autoConfigure";
                                rtnCode = system(cmd.c_str());

                                if (rtnCode != 0)
                                {
                                    cout << "  FAILED, try Columnstore.xml.rpmsave" << endl;
                                    goto RPMSAVE;
                                }
                                else
                                {
                                    cout << "DONE" << endl;
                                    configFile = "Columnstore.xml.new";
                                    goto CONFIGDONE;
                                }
                            }
                            catch (...)
                            {
//								cout << "  FAILED to parse, try re-reading again" << endl;
                                // restore cout stream buffer
                                cerr.rdbuf (strm_buffer);
                                continue;
                            }
                        }
                    }
                }

RPMSAVE:
                //try Columnstore.xml.rpmsave
                cout << "Get System Columnstore.xml.rpmsave                " << flush;
                cmd = "./remote_scp_get.sh " + installParentModuleIPAddr + " " + password + " " + std::string(MCSSYSCONFDIR) + "/columnstore/Columnstore.xml.rpmsave " + systemUser + " " + debug_flag;
                rtnCode = system(cmd.c_str());

                if (rtnCode == 0)
                {
                    cmd = "mv Columnstore.xml.rpmsave " + systemDir + "Columnstore.xml";
                    rtnCode = system(cmd.c_str());

                    if ( rtnCode != 0 )
                    {
                        cout << "ERROR: No system Columnstore.xml or Columnstore.xml.rpmsave found, exiting" << endl;
                        cerr << "ERROR: No system Columnstore.xml or Columnstore.xml.rpmsave found, exiting" << endl;
                        exit(1);
                    }
                }

                //update release Columnstore.xml with System Configuration info from system Columnstore.xml.rpmsave
                cout << "Run Columnstore.xml autoConfigure                 " << flush;
                cmd = "cd " + systemDir + ";../../autoConfigure";
                rtnCode = system(cmd.c_str());

                if (rtnCode != 0)
                {
                    cout << "  FAILED, exiting..." << endl;
                    cerr << "  FAILED, exiting..." << endl;
                    exit(1);
                }
                else
                {
                    cout << "DONE" << endl;
                    configFile = "Columnstore.xml.new";
                }
            }
        }
    }

CONFIGDONE:

    Config* sysConfigOld;

    try
    {
        sysConfigOld = Config::makeConfig( systemDir + "/Columnstore.xml");
    }
    catch (...)
    {
        cout << "ERROR: Problem reading Columnstore.xml files, exiting" << endl;
        cerr << "ERROR: Problem reading Columnstore.xml files, exiting" << endl;
        exit(1);
    }

    //get Parent OAM Module Name of load being installed
    string parentOAMModuleModuleName;
    string parentOAMModuleIPAddr;

    try
    {
        parentOAMModuleModuleName = sysConfigOld->getConfig("SystemConfig", "ParentOAMModuleName");
        parentOAMModuleIPAddr = sysConfigOld->getConfig("ProcStatusControl", "IPAddr");
    }
    catch (...)
    {
        cout << "ERROR: Problem updating the " + company + " System Configuration file, exiting" << endl;
        cerr << "ERROR: Problem updating the " + company + " System Configuration file, exiting" << endl;
        exit(1);
    }

    if ( parentOAMModuleModuleName.empty() || parentOAMModuleIPAddr.empty() ||
            parentOAMModuleIPAddr == "127.0.0.1" ||
            parentOAMModuleIPAddr == "0.0.0.0" )
    {
        cout << " ERROR: ParentOAMModuleModuleName or ParentOAMModuleIPAddr are invalid in " << sysConfigOld->configFile() << ", exiting" << endl;
        cerr << " ERROR: ParentOAMModuleModuleName or ParentOAMModuleIPAddr are invalid in " << sysConfigOld->configFile() << ", exiting" << endl;
        exit(1);
    }

    int serverTypeInstall;

    try
    {
        serverTypeInstall = atoi(sysConfigOld->getConfig("Installation", "ServerTypeInstall").c_str());
    }
    catch (...)
    {
        cout << "ERROR: Problem reading serverTypeInstall from the " + company + " System Configuration file, exiting" << endl;
        cerr << "ERROR: Problem reading serverTypeInstall from the " + company + " System Configuration file, exiting" << endl;
        exit(1);
    }

    bool HDFS = false;
    string DBRootStorageType;

    try
    {
        DBRootStorageType = sysConfigOld->getConfig("Installation", "DBRootStorageType");
    }
    catch (...)
    {
        cout << "ERROR: Problem reading DBRootStorageType from the " + company + " System Configuration file, exiting" << endl;
        cerr << "ERROR: Problem reading DBRootStorageType from the " + company + " System Configuration file, exiting" << endl;
        exit(1);
    }

    string DataFileEnvFile = "setenv-hdfs-20";

    if ( DBRootStorageType == "hdfs" )
    {
        HDFS = true;

        try
        {
            DataFileEnvFile = sysConfigOld->getConfig("Installation", "DataFileEnvFile");
        }
        catch (...)
        {
            cout << "ERROR: Problem reading DataFileEnvFile from the " + company + " System Configuration file, exiting" << endl;
            cerr << "ERROR: Problem reading DataFileEnvFile from the " + company + " System Configuration file, exiting" << endl;
            exit(1);
        }
    }

    if ( serverTypeInstall != oam::INSTALL_COMBINE_DM_UM_PM && CE == "1")
    {
        cout << "Community-Edition only work on single-server systems, exiting" << endl;
        cerr << "Community-Edition only work on single-server systems, exiting" << endl;
        exit (0);
    }

    string::size_type pos = parentOAMModuleIPAddr.find("208", 0);

    if ( pos != string::npos)
    {
        string newIP = parentOAMModuleIPAddr.substr(0, pos) + "8" + parentOAMModuleIPAddr.substr(pos + 3, 80);
        parentOAMModuleIPAddr = newIP;
    }

    if ( parentOAMModuleIPAddr == "0.0.0.0" )
    {
        cout << "System Columnstore.xml is un-configured, exiting" << endl;
        cerr << "System Columnstore.xml is un-configured, exiting" << endl;
        exit (0);
    }

    //set Version Key Flags
    Config* sysConfigNew;

    try
    {
        sysConfigNew = Config::makeConfig( systemDir + "/" + configFile);
    }
    catch (...)
    {
        cout << "ERROR: Problem reading Columnstore.xml files, exiting" << endl;
        cerr << "ERROR: Problem reading Columnstore.xml files, exiting" << endl;
        exit(1);
    }

    try
    {
        sysConfigNew->setConfig("SystemConfig", "Flags", "75635259");
        sysConfigNew->write();
    }
    catch (...)
    {}

    //set EE package Type to 'binary', if needed
    if ( systemPackage == "*.x86_64.rpm" )
    {
        try
        {
            sysConfigNew->setConfig("Installation", "EEPackageType", "rpm");
            sysConfigNew->write();
        }
        catch (...)
        {}
    }
    else
    {
        try
        {
            sysConfigNew->setConfig("Installation", "EEPackageType", "binary");
            sysConfigNew->write();
        }
        catch (...)
        {}
    }

    cout << "Shutdown System                               " << flush;

    cmd = "./remote_command.sh " + installParentModuleIPAddr + " " + systemUser + " " + password + " '" + installDir + "" + installLocation + "/bin/" + adminCommand + " shutdownsystem Force y' 'Successful shutdown' Error 60 " + debug_flag;
    rtnCode = system(cmd.c_str());

    if (rtnCode == 0)
        cout << "DONE" << endl;

    // Copy the Packages and Configuration files down to Parent OAM Module
    string installer;

    if ( systemPackage != "*.x86_64.rpm" )
    {
        //do binary install
        installer = "parent_binary_installer.sh";
        cmd = "cd " + systemDir + ";../../" + installer + " " + installParentModuleIPAddr + " " +
              password + " " + systemPackage + " " + release + " " + configFile + " " + systemUser + " " +
              installDir + " " + calpontPackagename + " " + installLocation + " " + debug_flag;
    }
    else
    {
        if ( serverTypeInstall == oam::INSTALL_COMBINE_DM_UM_PM )
        {
            installer = "dm_parent_installer.sh";
            cmd = "cd " + systemDir + ";../../" + installer + " " + installParentModuleIPAddr + " " +
                  password + " " + systemPackage + " " + release + " " + configFile + " " + systemUser + " " + CE + " " + calpontPackagename + " " + installLocation + " " + debug_flag;
        }
        else
        {
            installer = "pm_parent_installer.sh";
            cmd = "cd " + systemDir + ";../../" + installer + " " + installParentModuleIPAddr + " " +
                  password + " " + systemPackage + " " + release + " " + configFile + " " + currentPrefix + " " +
                  systemUser + " " + calpontPackagename + " " + installLocation + " " + debug_flag;
        }
    }

    rtnCode = system(cmd.c_str());

    if (rtnCode != 0)
    {
        cout << endl << "Installation Failed, exiting" << endl;
        cerr << endl << "Installation Failed, exiting" << endl;
        exit(1);
    }

    //
    // Perform System Installing and launch
    //
    cout << "Install System                               " << flush;

    if (HDFS)
    {
        if ( MySQLport == oam::UnassignedName )
        {
            cmd = "./remote_command.sh " + installParentModuleIPAddr + " " + systemUser + " " + password + " '. " + installDir + "" + installLocation + "/bin/" + DataFileEnvFile + ";" + installDir + "" + installLocation + "/bin/postConfigure -i " + installDir + "" + installLocation + " -u -p " + password + "' 'System is Active' Error 1200 " + debug_flag;
        }
        else
        {
            cmd = "./remote_command.sh " + installParentModuleIPAddr + " " + systemUser + " " + password + " '. " + installDir + "" + installLocation + "/bin/" + DataFileEnvFile + ";" + installDir + "" + installLocation + "/bin/postConfigure -i " + installDir + "" + installLocation + " -u -p " + password + " -port " + MySQLport + "' 'System is Active' Error 1200 " + debug_flag;
        }
    }
    else
    {
        if ( MySQLport == oam::UnassignedName )
        {
            cmd = "./remote_command.sh " + installParentModuleIPAddr + " " + systemUser + " " + password + " '" + installDir + "" + installLocation + "/bin/postConfigure -i " + installDir + "" + installLocation + " -u -p " + password + "' 'System is Active' Error 1200 " + debug_flag;
        }
        else
        {
            cmd = "./remote_command.sh " + installParentModuleIPAddr + " " + systemUser + " " + password + " '" + installDir + "" + installLocation + "/bin/postConfigure -i " + installDir + "" + installLocation + " -u -p " + password + " -port " + MySQLport + "' 'System is Active' Error 1200 " + debug_flag;
            string DataFileEnvFile = "setenv-hdfs-20";
        }
    }

    rtnCode = system(cmd.c_str());

    if (rtnCode != 0)
    {
        cout << "Installation Failed, exiting" << endl;
        cerr << "Installation Failed, exiting" << endl;
        exit(1);
    }
    else
        cout << "DONE" << endl;

    //needs to be cerr so buildTester will see it..
    cout << endl << "Install Successfully completed" << endl;
    cerr << endl << "Install Successfully completed" << endl;
}
// vim:ts=4 sw=4: