reset_sdp.sh #18

#!/bin/bash
#==============================================================================
# Copyright and license info is available in the LICENSE file included with
# this package, and also available online:
# https://swarm.workshop.perforce.com/view/guest/perforce_software/helix-installer/main/LICENSE
#------------------------------------------------------------------------------

#==============================================================================
# Declarations
set -u
declare Version=2.8.6

# The tar file specified here is used if the '-t' flag is used to
# specify installing from a tar file, which is good for getting a known,
# fixed version of the SDP to work with.  The default install method
# uses Helix DVCS features to get the very latest code from a branch
# ('main' by default, but '-b dev' could be specified as well) by doing
# a 'p4 clone' command.
declare SDPTar=sdp.Unix.2016.1.20559.tgz
declare SDPURL=https://swarm.workshop.perforce.com/projects/perforce-software-sdp/download/downloads/$SDPTar
declare SDPInstallMethod=DVCS
declare SDPInstallBranch=Unset
declare WorkshopPort=workshop.perforce.com:1666
declare WorkshopUser=ftp # User with no password.
declare WorkshopRemote=
declare HelixInstallerBaseURL=http://swarm.workshop.perforce.com/download/guest/perforce_software/helix-installer/main
declare Depotdata=/depotdata
declare ResetHome=$Depotdata/reset
declare Metadata=/metadata
declare Logs=/logs
declare SDPHome=$Depotdata/sdp

# If using this Helix Installer to bootsrap a production installation,
# please do NOT be tempted to keep this password.  Replace it with your
# own.  And after bootsrapping, be sure to remove the Helix Installer,
# as this software has no business being on a production machine.
declare Password=F@stSCM!

declare ExesDir=$Depotdata/exes
declare DownloadsDir=$Depotdata/downloads
declare -i BlastDownloadsAndExes=0
declare -i PullFromWebAsNeeded=1
declare -i LoadSampleDepot=1
declare PreserveDirList=Unset
declare P4ExeRel=r16.1
declare P4DExeRel=$P4ExeRel
declare P4PExeRel=$P4ExeRel
declare P4BrokerExeRel=$P4ExeRel
declare P4SwarmRel=r16.1
declare P4Rel=r16.1
declare RunUser=perforce
declare RunGroup=
declare SampleDepotTar=
declare Arch=x86_64
declare ApiArch=
declare ThisArch=$(uname -m)
declare ThisHost=$(hostname -s)
declare ThisOS=$(uname -s)
declare ThisUser=$(whoami)
declare RunArch=x86_64
declare CBIN=/p4/common/bin
declare CCFG=/p4/common/config
declare SDPSetupDir=$SDPHome/Server/Unix/setup
declare SDPConfigDir=$SDPHome/Server/Unix/p4/common/config
declare ThisScript=${0##*/}
declare SDPInstances="1"

#------------------------------------------------------------------------------
# Function: usage (required function)
#
# Input:
# $1 - style, either -h (for short form) or -man (for man-page like format).
#------------------------------------------------------------------------------
function usage
{
   declare style=${1:--h}

   echo "USAGE for $ThisScript v$Version:

$ThisScript [-B|-local] [-fast] [-no_ssl] [-no_sd] [-b <branch>|-t <tarfile>] [-p <dir1>[,<dir2>,...]>] [-D]

or

$ThisScript [-h|-man]
"
   if [[ $style == -man ]]; then
      echo -e "
SAFETY NOTICE:
	This script SHOULD NEVER EXIST on a Production Perforce server.

DESCRIPTION:
	This script simplifies the process of testing an SDP installation,
	repetitively blasting all process by the 'perforce' user and resetting
	the SDP from the ground up, blasting typical SDP folders each time.

	It is helpful when bootstrapping a demo server with a sample data
	set, complete with broker, and optionally Perl/P4Perl and
	Python/P4Python.

PLATFORM SUPPORT:
	This works on Red Hat Linux, CentOS, and Mac OSX (Mavericks or
	Yosemitie) platforms.  It works on CentOS 6.4 and 6.5 and
	likely on other Linux derivatives with little or no modification.

	It currently supports only the bin.linux26x86_64 (Linux) and
	bin.darwin90x86_64 (Mac OSX/Darwin) architectures.

REQUIREMENTS:
	Development utilities such as 'make' and the 'gcc' compiler
	must be installed and available in the PATH (unless running
	with '-fast').

	The 'wget' utility must be installed and available in the
	PATH (unless running with '-local').  Mac OSX users:  'wget'
	is not installed with Mac OSX by default, at least not as of
	OSX 10.11/El Capitan.  It can be acquired and compiled.  For
	example, see: http://osxdaily.com/2012/05/22/install-wget-mac-os-x/

OPTIONS:
 -B	Specify '-B' to blast base SDP dirs, for a clean start.
	Otherwise, downloaded components from earlier runs will
	be used (which should be fine if they were run recently).

	The '-B' and '-local' arguments are mutually exclusive.

 -local
	By default, various files and executables are downloaded from
	the Perforce Workshop or the Perforce FTP server as needed.
	With '-local', any missing files are treated as an error
	condition.

	The '-B' and '-local' arguments are mutually exclusive.

 -fast	Specify '-fast' to skip installation of Perl auxiliary things
	like Perl, Python, P4Perl, P4Python.

	The '-fast' argument changes the check for GCC/G++
	from a fatal error to a warning message.

 -no_ssl
	By default, the Perforce server is setup SSL-enabled.  Specify
	'-no_ssl' to avoid using SSL feature.

 -no_sd
	By default, the Perforce Sample Depot data set is loaded.
	Specify '-no_sd' to skip loading the Sample Depot.

 -p <dir1>[,<dir2>,...]>]
	Specify a comma-delimited list of directories under /p4/common
	to preserve that would otherwise be removed.  Directories must
	be specified as paths relative to /p4/common, and cannot contain
	spaces.

	For example, the value '-p config,bin/triggers' would preserve the
	/p4/common/config and /p4/common/bin/triggers directories.

	Directories specified are moved aside to a temporary working area
	before the SDP folders are removed.  After installation, they are
	moved back via an 'rsync' command with no '--delete' option.  This
	means any files that overlap with the stock install are replaced
	by ones that originally existed, but non-overlapping files are not
	removed.

	This is intended to be useful for developing test suites that
	install server under /p4/common/bin, e.g. Component Based Development
	scripts which install under /p4/common/bin/cbd would use '-p bin/cbd'.

 -b <branch>
	The default SDP install method is to clone the SDP from the main
	branch in The Workshop ($WorkshopPort).  Specify '-b' to use
	a different branch, e.g. 'dev'.

 -t <tarfile>
	Specify a tarfile to use, e.g. '-t sdp.Unix.2016.1.20028.tgz', or
	use the special value '-t default' to use the default SDP tarfile,
	$SDPTar

	The specified tar file must exist here:
	https://swarm.workshop.perforce.com/projects/perforce-software-sdp/files/downloads

	If '-t <tarfile>' is not specified, default install method is
	used instead, which is to clone the SDP main branch from The
	Workshop ($WorkshopPort).

	Use '-t' to get a known version of the SDP for testing.  Avoid '-t'
	to test with the very latest SDP from a given branch (see '-b' above
	for more info), even if the latest has not yet been packaged into a
	distribution tar file.

 -D     Set extreme debugging verbosity.

HELP OPTIONS:
 -h	Display short help message
 -man	Display man-style help message

EXAMPLES:
	Typical usage:
	sudo bash # Because you need to run as root.
	cd /where/this/script/is
	./reset_sdp.sh -B 2>&1 | tee /tmp/log.reset_sdp
"
   fi

   exit 1
}

#------------------------------------------------------------------------------
# Function bail().
# Sample Usage:
#    bail "Missing something important. Aborting."
#    bail "Aborting with exit code 3." 3
function bail () { echo -e "\nError: ${1:-Unknown Error}\n"; exit ${2:-1}; }

#------------------------------------------------------------------------------
# Functions.  The runCmd() function is similar to functions defined in SDP core
# libraries, but we need to duplicate them here since this script runs before
# the SDP is available on the machine (and we want no dependencies for this
# script.
function runCmd {
   cmd=${1:-echo Testing runCmd}
   desc=${2:-""}
   [[ -n "$desc" ]] && echo $desc
   echo Running: $cmd
   $cmd
   return $?
}

#==============================================================================
# Command Line Processing

declare -i NoOp=0
declare -i shiftArgs=0
declare -i InstallAuxFiles=1
declare -i UseSSL=1
declare TmpFile=/tmp/tmp.reset_sdp.$$.$RANDOM
declare TmpDir=/tmp/tmp.dir.reset_sdp.$$.$RANDOM

set +u

while [[ $# -gt 0 ]]; do
   case $1 in
      (-B) BlastDownloadsAndExes=1;;
      (-local) PullFromWebAsNeeded=0;;
      (-fast) InstallAuxFiles=0;;
      (-no_ssl) UseSSL=0;;
      (-no_sd) LoadSampleDepot=0;;
      (-t) SDPTar=$2; SDPInstallMethod=Tarfile; shiftArgs=1;;
      (-b) SDPInstallBranch=$2; shiftArgs=1;;
      (-p) PreserveDirList=$2; shiftArgs=1;;
      (-h) usage -h;;
      (-man) usage -man;;
      (-D) set -x;; # Debug; use 'set -x' mode.
      (*) bail "Usage Error: Unknown arg ($1).";;
   esac

   # Shift (modify $#) the appropriate number of times.
   shift; while [[ $shiftArgs -gt 0 ]]; do
      [[ $# -eq 0 ]] && bail "Usage Error: Wrong number of args or flags to args."
      shiftArgs=$shiftArgs-1
      shift
   done
done
set -u

#------------------------------------------------------------------------------
# Command Line Validation
if [[ $ThisUser != root ]]; then
   bail "Run as root, not $ThisUser."
else
   echo Verified: Running as user $RunUser.
fi

[[ $BlastDownloadsAndExes -eq 1 && $PullFromWebAsNeeded -eq 0 ]] && \
   bail "The '-B' and '-local' arguments are mutually exclusive."

[[ $SDPInstallBranch != Unset && $SDPInstallMethod == Tarfile ]] && \
   bail "The '-b <branch>' and '-t <tarfile>' arguments are mutually exclusive."

[[ $SDPInstallBranch == Unset ]] && SDPInstallBranch=main

#------------------------------------------------------------------------------
echo "Started $ThisScript v$Version at $(date)."

# Digital asset acquisition and availability checks.
[[ ! -d $Depotdata ]] && runCmd "/bin/mkdir -p $Depotdata"

cd $Depotdata || bail "Could not cd to [$Depotdata]."

echo Verifying dependencies.

if [[ -z "$(which gcc 2>/dev/null)" || -z "$(which g++ 2>/dev/null)" ]]; then
   if [[ $InstallAuxFiles -eq 1 ]]; then
      bail "No gcc found in the path.  You may need to install it.  Please\n check that the gcc and gcc-c++ packages are\n installed, e.g. with:\n\tyum install -y gcc gcc-c++\n\n"
   else
      echo -e "Warning: No gcc found in the path.  You may need to install it.  Please\n check that the gcc and gcc-c++ packages are\n installed, e.g. with:\n\tyum install -y gcc gcc-c++\nIgnoring missing gcc/g++ due to '-fast'.\n"
   fi
else
   echo "Verified: gcc and g++ are available and in the PATH."
fi

if [[ $PullFromWebAsNeeded -eq 1 ]]; then
   [[ -z "$(which wget 2>/dev/null)" ]] && \
      bail "No 'wget' found in the path.  You may need to install it.  Please check that the wget packages is installed, e.g. with:\n\tyum install -y wget\n\n"
fi

[[ -z "$(which su 2>/dev/null)" ]] && \
   bail "No 'su' found in the path.  You may need to install it or add it to the path for the root user.\n\n"

if [[ $ThisArch == $RunArch ]]; then
   echo Verified:  Running on a supported architecture [$ThisArch].
   ApiArch=UNDEFINED_API_ARCH
   case $ThisOS in
      (Darwin)
         ApiArch="darwin90x86_64"
         RunGroup=staff
         SampleDepotTar=sampledepot.mac.tar.gz
      ;;
      (Linux)
         ApiArch="linux26x86_64"
         RunGroup=perforce
         SampleDepotTar=sampledepot.tar.gz
      ;;
      (*) bail "Unsupported value returned by 'uname -m': $ThisOS. Aborting.";;
   esac
else
   bail "Running on architecture $ThisArch.  Run this only on hosts with '$RunArch' architecture. Aborting."
fi

# In this block, we just check that directories specified to be preserved
# with the '-p' flag actually exist, in which case we abort before further
# processing.
if [[ $PreserveDirList != Unset ]]; then
   for d in $(echo $PreserveDirList|tr ',' ' '); do
      preserveDir=$Depotdata/p4/common/$d
      if [[ -d "$preserveDir" ]]; then
         parentDir=$(dirname $TmpDir/$d)
         if [[ ! -d "$parentDir" ]]; then
            runCmd "/bin/mkdir -p $parentDir" "Creating parent temp dir [$parentDir]." ||\
               bail "Failed to create parent temp dir [$parentDir]."
         fi
      fi
   done
fi

if [[ -d $ExesDir && $BlastDownloadsAndExes -eq 1 ]]; then
   runCmd "/bin/rm -r -f $ExesDir" \
      "Blasting exes dir [$ExesDir] due to '-B'."
fi

if [[ ! -d $ExesDir ]]; then
   [[ $PullFromWebAsNeeded -eq 0 ]] && bail "ExesDir [$ExesDir] is missing and '-local' specified. Aborting."
   runCmd "/bin/mkdir -p $ExesDir" ||\
      bail "Could not create dir [$ExesDir]."

   cd $ExesDir || exit 1
   echo Working in [$PWD].
   runCmd "wget -q ftp://ftp.perforce.com/perforce/$P4ExeRel/bin.$ApiArch/p4" ||\
      bail "Could not get 'p4' executable."
   runCmd "wget -q ftp://ftp.perforce.com/perforce/$P4DExeRel/bin.$ApiArch/p4d" ||\
      bail "Could not get 'p4d' executable."
   runCmd "wget -q ftp://ftp.perforce.com/perforce/$P4PExeRel/bin.$ApiArch/p4p" ||\
      bail "Could not get 'p4p' executable."
   runCmd "wget -q ftp://ftp.perforce.com/perforce/$P4BrokerExeRel/bin.$ApiArch/p4broker" ||\
      bail "Could not get 'p4broker' executable."

   runCmd "chmod +x p4 p4d p4p p4broker" \
      "Doing chmod +x for downloaded executables."
else
   echo Using existing exes dir [$ExesDir].
fi

#------------------------------------------------------------------------------
# Services Shutdown and Cleanup.

for i in $SDPInstances; do
   if [[ $ThisOS == Linux || $ThisOS == Darwin ]]; then
      echo -e "Stopping Perforce-related servcies for Instance $i."
      for svc in p4d p4broker p4p p4web p4dtg; do
         processCmd="${svc}_${i}"

         # This 'ps' command should work on Linux and Mac (Yosemite+ at least).
         Pids=$(ps -u $RunUser -f | grep -v grep | grep "/$processCmd "| awk '{print $2}')

         if [[ -z "$Pids" && $svc == p4d ]]; then
            echo "$processCmd not found for p4d service; looking for _bin variant instead."
            # For the p4d service, the process command may look like 'p4d_1_bin' or just 'p4d_1', so
            # we check for both.
            processCmd="${svc}_${i}_bin"
            Pids=$(ps -u $RunUser -f | grep -v grep | grep "/$processCmd "| awk '{print $2}')
         fi

         if [[ -n "$Pids" ]]; then
            runCmd "kill -9 $Pids" \
               "Killing user $RunUser processes for command $processCmd."
            sleep 1
         else
            echo "Verified: No processes by user $RunUser for command [$processCmd] are running."
         fi
      done
   fi

   if [[ $ThisOS == Linux ]]; then
      cd /etc/init.d

      echo -e "Removing Perforce-related servcies.\nWorking in [$PWD]."

      for svc in $(/bin/ls p4*_init); do
         runCmd "chkconfig --del $svc"
         runCmd "rm -f $svc"
      done
   fi
done

#------------------------------------------------------------------------------
if [[ -d $DownloadsDir && $BlastDownloadsAndExes -eq 1 ]]; then
   runCmd "/bin/rm -r -f $DownloadsDir" \
      "Blasting downloads dir [$DownloadsDir] due to '-B'."
fi

if [[ ! -d $DownloadsDir ]]; then
   [[ $PullFromWebAsNeeded -eq 0 ]] && bail "DownloadsDir [$DownloadsDir] is missing and '-local' specified. Aborting."
   runCmd "/bin/mkdir -p $DownloadsDir"

   cd $DownloadsDir || bail "Could not cd to [$DownloadsDir]."

   echo Working in [$PWD].
   runCmd "wget -q ftp://ftp.perforce.com/perforce/$P4Rel/bin.$ApiArch/p4api.tgz" ||\
      bail "Could not get file 'p4api.tgz'"
   runCmd "wget -q ftp://ftp.perforce.com/perforce/$P4SwarmRel/bin.multiarch/swarm.tgz" ||\
      bail "Could not get file 'swarm.tgz'"

   if [[ $SDPInstallMethod == Tarfile ]]; then
      runCmd "wget -q $SDPURL" ||\
         bail "Could not get SDP tar file from [$SDPURL]."
   fi

   runCmd "wget -q ftp://ftp.perforce.com/perforce/tools/$SampleDepotTar" ||\
      bail "Could not get file [$SampleDepotTar]. Aborting."
   if [[ ! -d PerforceSample ]]; then
      runCmd "tar -xzvpf $SampleDepotTar" "Unpacking $SampleDepotTar in $PWD."
   fi
   runCmd "chown -R $RunUser:$RunGroup $DownloadsDir" \
      "Setting ownership on downloads dir." ||\
      bail "Failed to set ownership on downloads dir [$DownloadsDir]. Aborting."
else
   echo "Using existing downloads dir [$DownloadsDir]."
fi

#------------------------------------------------------------------------------
# Cleanup
cd "$Depotdata" || bail "Could not cd to [$Depotdata]. Aborting."

echo -e "Working in [$PWD]."

for d in $Metadata $Logs; do
   if [[ ! -d "$d" ]]; then
      runCmd "/bin/mkdir -p $d" "Initialized empty dir [$d]." ||\
         bail "Failed to create dir [$d]."
   else
      echo "Verified: Dir [$d] exists."
   fi
done

if [[ $PreserveDirList != Unset ]]; then
   runCmd "/bin/mkdir -p $TmpDir" "Creating temp dir [$TmpDir]." ||\
      bail "Failed to create temp dir [$TmpDir]."

   for d in $(echo $PreserveDirList|tr ',' ' '); do
      preserveDir=$Depotdata/p4/common/$d
      if [[ -d "$preserveDir" ]]; then
         parentDir=$(dirname $TmpDir/$d)
         if [[ ! -d "$parentDir" ]]; then
            runCmd "/bin/mkdir -p $parentDir" "Creating parent temp dir [$parentDir]." ||\
               bail "Failed to create parent temp dir [$parentDir]."
         fi

         runCmd "/bin/mv $preserveDir $TmpDir/$d" \
            "Moving preserved dir $preserveDir aside for safe keeping."
      else
         bail "Missing expected preserve dir [$preserveDir]. Check that paths specified with '-p' are relative to $Depotdata/p4/common."
      fi
   done
fi

for i in $SDPInstances; do
   runCmd "/bin/rm -rf $Depotdata/p4/$i $Metadata/p4/$i $Logs/p4/$i" \
      "Blasting any existing SDP structures." ||\
      bail "Failed to blast existing SDP structures."
   runCmd "/bin/rm -f /p4/$i" "Blasting symlink." ||\
      bail "Failed to remove SDP symlink."
done

runCmd "/bin/rm -rf $Depotdata/p4/common" \
   "Blasting SDP common folder." ||\
   bail "Failed to remove SDP common folder."

runCmd "/bin/rm -f /p4/common" "Removing /p4/common symink." ||\
   bail "Failed to remove /p4/common symlink."

runCmd "/bin/rm -rf $SDPHome /p4/ssl" \
   "Removing old SDP Home and /p4/ssl." ||\
   bail "Failed to remove old $SDPHome and /p4/ssl."

#------------------------------------------------------------------------------
# SDP Setup
if [[ $SDPInstallMethod == Tarfile ]]; then
   runCmd "tar -xzpf $DownloadsDir/$SDPTar" "Unpacking $DownloadsDir/$SDPTar in $PWD." ||\
      bail "Failed to untar SDP tarfile."
else
   export PATH="$ExesDir:$PATH"
   export P4CONFIG=.p4config
   runCmd "/bin/mkdir -p $SDPHome" "Creating dir $SDPHome" ||\
      bail "Failed to create dir $SDPHome. Aborting."
   cd "$SDPHome" || bail "Failed to cd to [$SDPHome]."
   WorkshopRemote=perforce_software-sdp_${SDPInstallBranch}
   runCmd "$ExesDir/p4 -s -u $WorkshopUser clone -p $WorkshopPort -r $WorkshopRemote" "Cloning SDP $SDPInstallBranch branch from Workshop." ||\
      bail "Failed to clone SDP from The Workshop."
fi

cd $SDPConfigDir ||\
   bail "Could not cd to [$SDPConfigDir]."

echo "Generating custom p4_vars.template in [$PWD]."

runCmd "/bin/mv -f p4_vars.template p4_vars.template.orig"
runCmd "chmod 444 p4_vars.template.orig"

sed -e "s:SDPMAIL=mailx:SDPMAIL='/bin/echo Simulated mail':g" \
   -e "s:SDPMAIL=mail:SDPMAIL='/bin/echo Simulated mail':g" \
   p4_vars.template.orig > p4_vars.template

echo "Changes in p4_vars.template:"
diff p4_vars.template.orig p4_vars.template

cd $SDPSetupDir ||\
   bail "Could not cd to [$SDPSetupDir]."

echo "Generating custom mkdirs.sh in $PWD."

runCmd "/bin/mv -f mkdirs.sh mkdirs.sh.orig"
runCmd "chmod 444 mkdirs.sh.orig"
sed -e "s:=DNS_name_of_master_server:=helix:g" \
   -e "s:admin@company.com:P4AdminList@p4demo.com:g" \
   -e "s:mail.company.com:smtp.p4demo.com:g" \
   -e "s:P4_PORT=1666:P4_PORT=1999:g" \
   -e "s:P4BROKER_PORT=1667:P4BROKER_PORT=1666:g" \
   -e "s:=adminpass:=$Password:g" \
   -e "s:=servicepass:=$Password:g" \
   -e "s:OSGROUP=perforce:OSGROUP=$RunGroup:g" \
   -e "s:REPLICA_ID=replica:REPLICA_ID=p4d_fr_bos:g" \
   -e "s:SVCUSER=service:SVCUSER=svc_p4d_fr_bos:g" \
   -e "s:export MAIL=mailx:export MAIL='/bin/echo Simulated mail':g" \
   -e "s:export MAIL=mail:export MAIL='/bin/echo Simulated mail':g" \
   mkdirs.sh.orig > mkdirs.sh

if [[ $UseSSL -eq 0 ]]; then
   echo "Not using SSL feature due to '-no_ssl'."
   sed "s/SSL_PREFIX=ssl:/SSL_PREFIX=/g" mkdirs.sh > $TmpFile
   runCmd "mv -f $TmpFile mkdirs.sh"
fi

if [[ $ThisOS == Linux ]]; then
   echo "Making SDP case-sensitive on Linux."
   sed "s:CASEINSENSITIVE=1:CASEINSENSITIVE=0:g" mkdirs.sh > $TmpFile
   runCmd "mv -f $TmpFile mkdirs.sh"
fi

chmod +x mkdirs.sh

echo "SDP Localizations."
diff mkdirs.sh.orig mkdirs.sh

runCmd "cp -p $ExesDir/p4* $SDPHome/Server/Unix/p4/common/bin/." \
   "Copying perforce executables."

echo "Initializing SDP instances and configuring /etc/init.d services."

for i in $SDPInstances; do
   cd $SDPSetupDir || bail "Could not cd to [$SDPSetupDir]."
   log=$PWD/mkdirs.${i}.log
   echo "Initializing SDP instance [$i], writing log [$log]."
   $PWD/mkdirs.sh $i > $log 2>&1
   cat $log

   if [[ $ThisOS == Linux ]]; then
      echo -e "\nConfiguring Linux init scripts.\n"
      cd /etc/init.d || bail "Could not cd to [/etc/init.d]."
      for svc in p4broker p4d p4p; do
         initScript=${svc}_${i}_init
         if [[ -x /p4/${i}/bin/$initScript ]]; then
            runCmd "ln -s /p4/${i}/bin/$initScript"
            runCmd "chkconfig --add $initScript"
            runCmd "chkconfig $initScript on"
         fi
      done
   fi

   runCmd "chown -R $RunUser:$RunGroup $Depotdata" \
      "Adjusting ownership of $Depotdata." || bail "Failed to adjust ownership of $Depotdata."

   echo -e "\nGenerating broker config for instance $i.\n"
   su -l $RunUser -c "$CBIN/gen_default_broker_cfg.sh ${i} > $CCFG/p4_${i}.broker.cfg"

done

if [[ $PreserveDirList != Unset ]]; then
   for d in $(echo $PreserveDirList|tr ',' ' '); do
      preserveDir=$Depotdata/p4/common/$d
      tempCopyDir=$TmpDir/$d
      runCmd "rsync -av $tempCopyDir/ $preserveDir" \
         "Restoring $preserveDir" ||\
         bail "Failed to restore $preserveDir."
   done

   runCmd "/bin/rm -rf $TmpDir" "Cleanup: Removing temp dir [$TmpDir]." ||\
      bail "Failed to remove temp dir [$TmpDir]."
fi

#------------------------------------------------------------------------------
# Install Aux Files
if [[ $InstallAuxFiles -eq 1 ]]; then
   echo -e "\nInstalling P4Python for SDP."
   su -l $RunUser -c '/depotdata/sdp/Server/Unix/setup/install_sdp_python.sh -L /p4/1/logs/install_sdp_python.log'

   echo -e "\nInstalling P4Perl for SDP."
   su -l $RunUser -c '/depotdata/sdp/Server/Unix/setup/install_sdp_perl.sh -L /p4/1/logs/install_sdp_perl.log'

   echo -e "\nPlaceholder for Installing Ruby and P4Ruby for SDP (Not yet implemented in the SDP).\n"
fi

echo "Preparing to run Sample Depot configuration script."
if [[ ! -d "$ResetHome" ]]; then
   runCmd "/bin/mkdir -p $ResetHome" "Creating reset home dir [$ResetHome]." ||\
      bail "Could not create reset home dir [$ResetHome]. Aborting."
fi

cd "$ResetHome" || bail "Could not cd to $Depotdata/ResetHome. Aborting."

if [[ ! -x configure_sample_depot_for_sdp.sh ]]; then
   runCmd "wget -q $HelixInstallerBaseURL/src/configure_sample_depot_for_sdp.sh" \
      "Getting script configure_sample_depot_for_sdp.sh."
fi

for f in NoTicketExpiration.group.p4s admin.user.p4s configure_sample_depot_for_sdp.sh protect.p4s r reset_sdp.sh; do
   if [[ ! -f $f ]]; then
      [[ $PullFromWebAsNeeded -eq 0 ]] && bail "Missing file [$f] and '-local' specified. Aborting."
      runCmd "wget -q $HelixInstallerBaseURL/src/$f" "Getting file $f." ||\
         bail "Failed to download file [$f]. Aborting"
   else
      echo "Using existing file $PWD/$f."
   fi

   if [[ ! -x $f ]]; then
      if [[ $f == *".sh" || $f == r ]]; then
         runCmd "chmod +x $f" "chmod +x" || bail "Failed to do: chmod +x $f. Aborting."
      fi
   fi
done

runCmd "chown -R $RunUser:$RunGroup $ResetHome" "Fixing ownership of $ResetHome" ||:

if [[ $LoadSampleDepot -eq 1 ]]; then
   echo "Configuring Sample Depot for SDP on Instance 1 only."
   su -l $RunUser -c "$ResetHome/configure_sample_depot_for_sdp.sh -i 1 -d $ResetHome"
   if [[ $? -eq 0 ]]; then
      echo -e "\nSample Depot configured successfully.\n"
   else
      bail "Failed to load the Sample Depot."
   fi
else
   echo -e "\nSkipping configuration of Sample Depot due to '-no_sd'.\n"
fi

echo -e "\nSUCCESS:  SDP Configuration complete."
exit 0