#!/bin/sh

LOADER_CLASS=org.infinispan.server.loader.Loader
MAIN_CLASS=org.infinispan.cli.commands.CLI
ARGUMENTS=
PROCESS_NAME=${infinispan.brand.short-name}-cli

# Use --debug to activate debug mode with an optional argument to specify the port.
# Usage : server.sh --debug
#         server.sh --debug 9797

# By default debug mode is disabled.
DEBUG_MODE="${DEBUG:-false}"
DEBUG_PORT="${DEBUG_PORT:-8787}"
PROPERTIES=""
while [ "$#" -gt 0 ]
do
    case "$1" in
      --debug)
          DEBUG_MODE=true
          if [ -n "$2" ] && [ "$2" = $(echo "$2" | sed 's/-//') ]; then
              DEBUG_PORT=$2
              shift
          fi
          ;;
      --)
          shift
          break;;
      -D*)
          JAVA_OPTS_EXTRA="$JAVA_OPTS_EXTRA '$1'"
          ;;
      -P)
          if [ ! -f "$2" ]; then
            echo "Could not load property file: $2"
            exit
          fi
          while read -r LINE; do
            PROPERTIES="$PROPERTIES '-D$LINE'"
          done < "$2"
          ARGUMENTS="$ARGUMENTS '$1' '$2'"
          shift
          ;;
      *)
          ARGUMENTS="$ARGUMENTS '$1'"
          ;;
    esac
    shift
done

DIRNAME=$(dirname "$0")
PROGNAME=$(basename "$0")
GREP="grep"

# Use the maximum available, or set MAX_FD != -1 to use that
MAX_FD="maximum"

# OS specific support (must be 'true' or 'false').
cygwin=false;
darwin=false;
linux=false;
solaris=false;
freebsd=false;
other=false
case "$(uname)" in
    CYGWIN*)
        cygwin=true
        ;;

    Darwin*)
        darwin=true
        ;;
    FreeBSD)
        freebsd=true
        ;;
    Linux)
        linux=true
        ;;
    SunOS*)
        solaris=true
        ;;
    *)
        other=true
        ;;
esac

# For Cygwin, ensure paths are in UNIX format before anything is touched
if $cygwin ; then
    [ -n "$ISPN_HOME" ] &&
        ISPN_HOME=$(cygpath --unix "$ISPN_HOME")
    [ -n "$JAVA_HOME" ] &&
        JAVA_HOME=$(cygpath --unix "$JAVA_HOME")
    [ -n "$JAVAC_JAR" ] &&
        JAVAC_JAR=$(cygpath --unix "$JAVAC_JAR")
fi

# Setup ISPN_HOME
RESOLVED_ISPN_HOME=$(cd "$DIRNAME/.." >/dev/null; pwd)
if [ "x$ISPN_HOME" = "x" ]; then
    # get the full path (without any relative bits)
    ISPN_HOME=$RESOLVED_ISPN_HOME
else
 SANITIZED_ISPN_HOME=$(cd "$ISPN_HOME"; pwd)
 if [ "$RESOLVED_ISPN_HOME" != "$SANITIZED_ISPN_HOME" ]; then
   echo ""
   echo "   WARNING:  ISPN_HOME may be pointing to a different installation - unpredictable results may occur."
   echo ""
   echo "             ISPN_HOME: $ISPN_HOME"
   echo ""
   sleep 2s
 fi
fi
export ISPN_HOME

JAVA_OPTS="$JAVA_OPTS_EXTRA $JAVA_OPTS"

# Set debug settings if not already set
if [ "$DEBUG_MODE" = "true" ]; then
    DEBUG_OPT=$(echo "$JAVA_OPTS" | $GREP "\-agentlib:jdwp")
    if [ "x$DEBUG_OPT" = "x" ]; then
        JAVA_OPTS="$JAVA_OPTS -agentlib:jdwp=transport=dt_socket,address=$DEBUG_PORT,server=y,suspend=n"
    else
        echo "Debug already enabled in JAVA_OPTS, ignoring --debug argument"
    fi
fi

# Setup the JVM
if [ "x$JAVA" = "x" ]; then
    if [ "x$JAVA_HOME" != "x" ]; then
        JAVA="$JAVA_HOME/bin/java"
    else
        JAVA="java"
    fi
fi

if $linux; then
    # consolidate the server and command line opts
    CONSOLIDATED_OPTS="$JAVA_OPTS $ARGUMENTS $PROPERTIES"
    # process the standalone options
    for var in $CONSOLIDATED_OPTS
    do
       # Remove quotes
       p=$(echo "$var" | tr -d "'")
       case $p in
         -Dinfinispan.server.root.path=*|--server-root=*)
              ISPN_ROOT_DIR=$(readlink -m "${p#*=}")
              ;;
         -Dinfinispan.server.log.path=*)
              ISPN_LOG_DIR=$(readlink -m "${p#*=}")
              ;;
         -Dinfinispan.server.config.path=*)
              ISPN_CONFIG_DIR=$(readlink -m "${p#*=}")
              ;;
       esac
    done
fi

if $solaris; then
    # consolidate the server and command line opts
    CONSOLIDATED_OPTS="$JAVA_OPTS $ARGUMENTS $PROPERTIES"
    # process the standalone options
    for var in $CONSOLIDATED_OPTS
    do
       # Remove quotes
       p=$(echo "$var" | tr -d "'")
      case $p in
        -Dinfinispan.server.root.path=*|--server-root=*)
             ISPN_ROOT_DIR=$(echo "$p" | awk -F= '{print $2}')
             ;;
        -Dinfinispan.server.log.path=*)
             ISPN_LOG_DIR=$(echo "$p" | awk -F= '{print $2}')
             ;;
        -Dinfinispan.server.config.path=*)
             ISPN_CONFIG_DIR=$(echo "$p" | awk -F= '{print $2}')
             ;;
      esac
    done
fi

# No readlink -m on BSD
if $darwin || $freebsd || $other ; then
    # consolidate the server and command line opts
    CONSOLIDATED_OPTS="$JAVA_OPTS $ARGUMENTS $PROPERTIES"
    # process the standalone options
    for var in $CONSOLIDATED_OPTS
    do
       # Remove quotes
       p=$(echo "$var" | tr -d "'")
       case $p in
         -Dinfinispan.server.root.path=*|--server-root=*)
              ISPN_ROOT_DIR=$(cd "${p#*=}" ; pwd -P)
              ;;
         -Dinfinispan.server.log.path=*)
              if [ -d "${p#*=}" ]; then
                ISPN_LOG_DIR=$(cd "${p#*=}" ; pwd -P)
             else
                #since the specified directory doesn't exist we don't validate it
                ISPN_LOG_DIR=${p#*=}
             fi
             ;;
         -Dinfinispan.server.config.path=*)
              ISPN_CONFIG_DIR=$(cd "${p#*=}" ; pwd -P)
              ;;
       esac
    done
fi

# determine the default base dir, if not set
if [ "x$ISPN_ROOT_DIR" = "x" ]; then
   ISPN_ROOT_DIR="$ISPN_HOME/server"
fi
# determine the default log dir, if not set
if [ "x$ISPN_LOG_DIR" = "x" ]; then
   ISPN_LOG_DIR="$ISPN_ROOT_DIR/log"
fi
# determine the default configuration dir, if not set
if [ "x$ISPN_CONFIG_DIR" = "x" ]; then
   ISPN_CONFIG_DIR="$ISPN_ROOT_DIR/conf"
fi

# For Cygwin, switch paths to Windows format before running java
if $cygwin; then
    ISPN_HOME=$(cygpath --path --windows "$ISPN_HOME")
    JAVA_HOME=$(cygpath --path --windows "$JAVA_HOME")
    ISPN_ROOT_DIR=$(cygpath --path --windows "$ISPN_ROOT_DIR")
    ISPN_LOG_DIR=$(cygpath --path --windows "$ISPN_LOG_DIR")
    ISPN_CONFIG_DIR=$(cygpath --path --windows "$ISPN_CONFIG_DIR")
fi

if [ "$PRESERVE_JAVA_OPTS" != "true" ]; then
    # Check for -d32/-d64 in JAVA_OPTS
    JVM_D64_OPTION=$(echo "$JAVA_OPTS" | $GREP "\-d64")
    JVM_D32_OPTION=$(echo "$JAVA_OPTS" | $GREP "\-d32")

    # Check If server or client is specified
    SERVER_SET=$(echo "$JAVA_OPTS" | $GREP "\-server")
    CLIENT_SET=$(echo "$JAVA_OPTS" | $GREP "\-client")

    if [ "x$JVM_D32_OPTION" != "x" ]; then
        JVM_OPTVERSION="-d32"
    elif [ "x$JVM_D64_OPTION" != "x" ]; then
        JVM_OPTVERSION="-d64"
    elif $darwin && [ "x$SERVER_SET" = "x" ]; then
        # Use 32-bit on Mac, unless server has been specified or the user opts are incompatible
        "$JAVA" -d32 "$JAVA_OPTS" -version > /dev/null 2>&1 && PREPEND_JAVA_OPTS="-d32" && JVM_OPTVERSION="-d32"
    fi

    if [ "x$CLIENT_SET" = "x" -a "x$SERVER_SET" = "x" ]; then
        # neither -client nor -server is specified
        if $darwin && [ "$JVM_OPTVERSION" = "-d32" ]; then
            # Prefer client for Macs, since they are primarily used for development
            PREPEND_JAVA_OPTS="$PREPEND_JAVA_OPTS -client"
        else
            PREPEND_JAVA_OPTS="$PREPEND_JAVA_OPTS -server"
        fi
    fi

    JAVA_OPTS="$PREPEND_JAVA_OPTS $JAVA_OPTS"
fi

CLASSPATH=
for JAR in "$ISPN_HOME/boot"/*.jar; do
    CLASSPATH="$CLASSPATH:$JAR"
done

eval \"$JAVA\" "$JAVA_OPTS" \
   -Dvisualvm.display.name="$PROCESS_NAME" \
   -Djava.util.logging.manager=org.apache.logging.log4j.jul.LogManager \
   -Dlog4j.configurationFile="$DIRNAME/cli.log4j2.xml" \
   -Dinfinispan.server.home.path=\""$ISPN_HOME"\" \
   -classpath "$CLASSPATH" "$LOADER_CLASS" "$MAIN_CLASS" "$ARGUMENTS"
