#!/bin/sh

#
# Copyright © 2015-2021 the original authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#      https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
# SPDX-License-Identifier: Apache-2.0
#

##############################################################################
#
#   devo-ng-relay start up script for POSIX generated by Gradle.
#
#   Important for running:
#
#   (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
#       noncompliant, but you have some other compliant shell such as ksh or
#       bash, then to run this script, type that shell name before the whole
#       command line, like:
#
#           ksh devo-ng-relay
#
#       Busybox and similar reduced shells will NOT work, because this script
#       requires all of these POSIX shell features:
#         * functions;
#         * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
#           «${var#prefix}», «${var%suffix}», and «$( cmd )»;
#         * compound commands having a testable exit status, especially «case»;
#         * various built-in commands including «command», «set», and «ulimit».
#
#   Important for patching:
#
#   (2) This script targets any POSIX shell, so it avoids extensions provided
#       by Bash, Ksh, etc; in particular arrays are avoided.
#
#       The "traditional" practice of packing multiple parameters into a
#       space-separated string is a well documented source of bugs and security
#       problems, so this is (mostly) avoided, by progressively accumulating
#       options in "$@", and eventually passing that to Java.
#
#       Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
#       and DEVO_NG_RELAY_OPTS) rely on word-splitting, this is performed explicitly;
#       see the in-line comments for details.
#
#       There are tweaks for specific operating systems such as AIX, CygWin,
#       Darwin, MinGW, and NonStop.
#
#   (3) This script is generated from the Groovy template
#       https://github.com/gradle/gradle/blob/HEAD/platforms/jvm/plugins-application/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
#       within the Gradle project.
#
#       You can find Gradle at https://github.com/gradle/gradle/.
#
##############################################################################

# Attempt to set APP_HOME

# Resolve links: $0 may be a link
app_path=$0

# Need this for daisy-chained symlinks.
while
    APP_HOME=${app_path%"${app_path##*/}"}  # leaves a trailing /; empty if no leading path
    [ -h "$app_path" ]
do
    ls=$( ls -ld "$app_path" )
    link=${ls#*' -> '}
    case $link in             #(
      /*)   app_path=$link ;; #(
      *)    app_path=$APP_HOME$link ;;
    esac
done

# This is normally unused
# shellcheck disable=SC2034
APP_BASE_NAME=${0##*/}
# Discard cd standard output in case $CDPATH is set (https://github.com/gradle/gradle/issues/25036)
APP_HOME=$( cd -P "${APP_HOME:-./}.." > /dev/null && printf '%s
' "$PWD" ) || exit

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

warn () {
    echo "$*"
} >&2

die () {
    echo
    echo "$*"
    echo
    exit 1
} >&2

# OS specific support (must be 'true' or 'false').
cygwin=false
msys=false
darwin=false
nonstop=false
case "$( uname )" in                #(
  CYGWIN* )         cygwin=true  ;; #(
  Darwin* )         darwin=true  ;; #(
  MSYS* | MINGW* )  msys=true    ;; #(
  NONSTOP* )        nonstop=true ;;
esac

CLASSPATH=$APP_HOME/lib/maduro-server-3.1.0.jar:$APP_HOME/lib/maduro-api-client-2.9.0.jar:$APP_HOME/lib/maduro-api-common-2.9.0.jar:$APP_HOME/lib/maduro-common-2.5.0.jar:$APP_HOME/lib/scoja-server-2.1.0.jar:$APP_HOME/lib/deseo-lib-3.0.0.jar:$APP_HOME/lib/crypass-1.0.2.jar:$APP_HOME/lib/api-clients-serrea-0.4.1.jar:$APP_HOME/lib/jenga-echo-1.4.8.jar:$APP_HOME/lib/jython-slim-2.7.3.jar:$APP_HOME/lib/commons-compress-1.26.2.jar:$APP_HOME/lib/commons-configuration2-2.12.0.jar:$APP_HOME/lib/commons-beanutils-1.11.0.jar:$APP_HOME/lib/spring-boot-autoconfigure-3.5.6.jar:$APP_HOME/lib/javax.annotation-api-1.3.2.jar:$APP_HOME/lib/jinjava-2.8.1.jar:$APP_HOME/lib/algebra-1.5.jar:$APP_HOME/lib/hubspot-style-1.4.jar:$APP_HOME/lib/immutables-exceptions-1.9.jar:$APP_HOME/lib/immutable-collection-encodings-1.4.jar:$APP_HOME/lib/guava-32.1.2-jre.jar:$APP_HOME/lib/bcpkix-jdk18on-1.80.jar:$APP_HOME/lib/logback-syslog4j-1.0.0.jar:$APP_HOME/lib/logback-classic-1.5.18.jar:$APP_HOME/lib/logback-core-1.5.18.jar:$APP_HOME/lib/janino-3.1.12.jar:$APP_HOME/lib/httpclient-4.5.13.jar:$APP_HOME/lib/commons-logging-1.3.5.jar:$APP_HOME/lib/scoja-beep-2.0.1.jar:$APP_HOME/lib/scoja-rpc-2.0.0.jar:$APP_HOME/lib/scoja-compression-2.0.0.jar:$APP_HOME/lib/scoja-client-2.0.1.jar:$APP_HOME/lib/scoja-rpc-xc-2.0.0.jar:$APP_HOME/lib/scoja-cc-2.0.0.jar:$APP_HOME/lib/spring-boot-3.5.6.jar:$APP_HOME/lib/icu4j-71.1.jar:$APP_HOME/lib/jenga-monitoring-1.4.8.jar:$APP_HOME/lib/micrometer-registry-prometheus-1.15.4.jar:$APP_HOME/lib/prometheus-metrics-core-1.3.10.jar:$APP_HOME/lib/spring-context-6.2.11.jar:$APP_HOME/lib/spring-aop-6.2.11.jar:$APP_HOME/lib/commons-text-1.13.1.jar:$APP_HOME/lib/commons-lang3-3.17.0.jar:$APP_HOME/lib/netty-handler-4.1.127.Final.jar:$APP_HOME/lib/netty-codec-4.1.127.Final.jar:$APP_HOME/lib/netty-transport-native-unix-common-4.1.127.Final.jar:$APP_HOME/lib/netty-transport-4.1.127.Final.jar:$APP_HOME/lib/prometheus-metrics-exposition-formats-1.3.10.jar:$APP_HOME/lib/prometheus-metrics-exposition-textformats-1.3.10.jar:$APP_HOME/lib/prometheus-metrics-config-1.3.10.jar:$APP_HOME/lib/feign-slf4j-13.6.jar:$APP_HOME/lib/slf4j-api-2.0.17.jar:$APP_HOME/lib/spring-beans-6.2.11.jar:$APP_HOME/lib/spring-expression-6.2.11.jar:$APP_HOME/lib/spring-core-6.2.11.jar:$APP_HOME/lib/big-math-2.0.0.jar:$APP_HOME/lib/micrometer-core-1.15.4.jar:$APP_HOME/lib/micrometer-observation-1.15.4.jar:$APP_HOME/lib/micrometer-commons-1.15.4.jar:$APP_HOME/lib/jnr-posix-3.1.15.jar:$APP_HOME/lib/commons-compiler-3.1.12.jar:$APP_HOME/lib/antlr-3.5.2.jar:$APP_HOME/lib/ST4-4.0.8.jar:$APP_HOME/lib/antlr-runtime-3.5.2.jar:$APP_HOME/lib/feign-okhttp-13.6.jar:$APP_HOME/lib/okhttp-4.12.0.jar:$APP_HOME/lib/okio-jvm-3.6.0.jar:$APP_HOME/lib/kotlin-stdlib-jdk8-1.9.25.jar:$APP_HOME/lib/kotlin-stdlib-jdk7-1.9.25.jar:$APP_HOME/lib/kotlin-stdlib-1.9.25.jar:$APP_HOME/lib/jackson-datatype-jsr310-2.19.2.jar:$APP_HOME/lib/feign-jackson-13.6.jar:$APP_HOME/lib/jackson-dataformat-yaml-2.19.2.jar:$APP_HOME/lib/jackson-datatype-jdk8-2.19.2.jar:$APP_HOME/lib/jackson-databind-2.19.2.jar:$APP_HOME/lib/jackson-core-2.19.2.jar:$APP_HOME/lib/jackson-annotations-2.19.2.jar:$APP_HOME/lib/syslog4j-0.9.30.jar:$APP_HOME/lib/jnr-netdb-1.2.0.jar:$APP_HOME/lib/jnr-ffi-2.2.12.jar:$APP_HOME/lib/jnr-x86asm-1.0.2.jar:$APP_HOME/lib/jnr-constants-0.10.3.jar:$APP_HOME/lib/commons-collections-3.2.2.jar:$APP_HOME/lib/java-ipv6-0.17.jar:$APP_HOME/lib/netty-buffer-4.1.127.Final.jar:$APP_HOME/lib/netty-resolver-4.1.127.Final.jar:$APP_HOME/lib/netty-common-4.1.127.Final.jar:$APP_HOME/lib/LatencyUtils-2.0.3.jar:$APP_HOME/lib/feign-core-13.6.jar:$APP_HOME/lib/asm-commons-9.3.jar:$APP_HOME/lib/asm-util-9.3.jar:$APP_HOME/lib/asm-analysis-9.3.jar:$APP_HOME/lib/bcutil-jdk18on-1.80.jar:$APP_HOME/lib/bcprov-jdk18on-1.80.jar:$APP_HOME/lib/annotations-3.0.1.jar:$APP_HOME/lib/jsr305-3.0.2.jar:$APP_HOME/lib/HdrHistogram-2.2.2.jar:$APP_HOME/lib/commons-codec-1.18.0.jar:$APP_HOME/lib/validation-api-2.0.1.Final.jar:$APP_HOME/lib/java-sizeof-0.0.5.jar:$APP_HOME/lib/encode-2.5.6.jar:$APP_HOME/lib/lutier-1.12.0.jar:$APP_HOME/lib/prometheus-metrics-model-1.3.10.jar:$APP_HOME/lib/asm-tree-9.3.jar:$APP_HOME/lib/asm-9.3.jar:$APP_HOME/lib/commons-io-2.16.1.jar:$APP_HOME/lib/jline-2.14.5.jar:$APP_HOME/lib/ant-1.10.12.jar:$APP_HOME/lib/ant-launcher-1.10.12.jar:$APP_HOME/lib/trove4j-3.0.3.jar:$APP_HOME/lib/checker-qual-3.33.0.jar:$APP_HOME/lib/failureaccess-1.0.1.jar:$APP_HOME/lib/javassist-3.30.2-GA.jar:$APP_HOME/lib/error_prone_annotations-2.18.0.jar:$APP_HOME/lib/prometheus-metrics-tracer-common-1.3.10.jar:$APP_HOME/lib/annotations-13.0.jar:$APP_HOME/lib/listenablefuture-9999.0-empty-to-avoid-conflict-with-guava.jar:$APP_HOME/lib/javax.servlet-api-4.0.1.jar:$APP_HOME/lib/jffi-1.3.9.jar:$APP_HOME/lib/jffi-1.3.9-native.jar:$APP_HOME/lib/derive4j-annotation-1.1.0.jar:$APP_HOME/lib/jnr-a64asm-1.0.0.jar:$APP_HOME/lib/httpcore-4.4.16.jar:$APP_HOME/lib/re2j-1.2.jar


# Determine the Java command to use to start the JVM.
if [ -n "$JAVA_HOME" ] ; then
    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
        # IBM's JDK on AIX uses strange locations for the executables
        JAVACMD=$JAVA_HOME/jre/sh/java
    else
        JAVACMD=$JAVA_HOME/bin/java
    fi
    if [ ! -x "$JAVACMD" ] ; then
        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME

Please set the JAVA_HOME variable in your environment to match the
location of your Java installation."
    fi
else
    JAVACMD=java
    if ! command -v java >/dev/null 2>&1
    then
        die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.

Please set the JAVA_HOME variable in your environment to match the
location of your Java installation."
    fi
fi

# Increase the maximum file descriptors if we can.
if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
    case $MAX_FD in #(
      max*)
        # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.
        # shellcheck disable=SC2039,SC3045
        MAX_FD=$( ulimit -H -n ) ||
            warn "Could not query maximum file descriptor limit"
    esac
    case $MAX_FD in  #(
      '' | soft) :;; #(
      *)
        # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.
        # shellcheck disable=SC2039,SC3045
        ulimit -n "$MAX_FD" ||
            warn "Could not set maximum file descriptor limit to $MAX_FD"
    esac
fi

# Collect all arguments for the java command, stacking in reverse order:
#   * args from the command line
#   * the main class name
#   * -classpath
#   * -D...appname settings
#   * --module-path (only if needed)
#   * DEFAULT_JVM_OPTS, JAVA_OPTS, and DEVO_NG_RELAY_OPTS environment variables.

# For Cygwin or MSYS, switch paths to Windows format before running java
if "$cygwin" || "$msys" ; then
    APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
    CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )

    JAVACMD=$( cygpath --unix "$JAVACMD" )

    # Now convert the arguments - kludge to limit ourselves to /bin/sh
    for arg do
        if
            case $arg in                                #(
              -*)   false ;;                            # don't mess with options #(
              /?*)  t=${arg#/} t=/${t%%/*}              # looks like a POSIX filepath
                    [ -e "$t" ] ;;                      #(
              *)    false ;;
            esac
        then
            arg=$( cygpath --path --ignore --mixed "$arg" )
        fi
        # Roll the args list around exactly as many times as the number of
        # args, so each arg winds up back in the position where it started, but
        # possibly modified.
        #
        # NB: a `for` loop captures its iteration list before it begins, so
        # changing the positional parameters here affects neither the number of
        # iterations, nor the values presented in `arg`.
        shift                   # remove old arg
        set -- "$@" "$arg"      # push replacement arg
    done
fi


# Add default JVM options here. You can also use JAVA_OPTS and DEVO_NG_RELAY_OPTS to pass JVM options to this script.
DEFAULT_JVM_OPTS='"-Dfile.encoding=UTF8" "-DMADURO_CONF=/opt/devo/ng-relay/conf/" "@/opt/devo/ng-relay/conf/relay/devo-ng-relay.jvmoptions"'

# Collect all arguments for the java command:
#   * DEFAULT_JVM_OPTS, JAVA_OPTS, JAVA_OPTS, and optsEnvironmentVar are not allowed to contain shell fragments,
#     and any embedded shellness will be escaped.
#   * For example: A user cannot expect ${Hostname} to be expanded, as it is an environment variable and will be
#     treated as '${Hostname}' itself on the command line.

set -- \
        -classpath "$CLASSPATH" \
        com.devo.maduro.server.Maduro \
        "$@"

# Stop when "xargs" is not available.
if ! command -v xargs >/dev/null 2>&1
then
    die "xargs is not available"
fi

# Use "xargs" to parse quoted args.
#
# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
#
# In Bash we could simply go:
#
#   readarray ARGS < <( xargs -n1 <<<"$var" ) &&
#   set -- "${ARGS[@]}" "$@"
#
# but POSIX shell has neither arrays nor command substitution, so instead we
# post-process each arg (as a line of input to sed) to backslash-escape any
# character that might be a shell metacharacter, then use eval to reverse
# that process (while maintaining the separation between arguments), and wrap
# the whole thing up as a single "set" statement.
#
# This will of course break if any of these variables contains a newline or
# an unmatched quote.
#

eval "set -- $(
        printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $DEVO_NG_RELAY_OPTS" |
        xargs -n1 |
        sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
        tr '\n' ' '
    )" '"$@"'

## At this point JAVACMD points to an indeterminate java version.
## To now the version we can put together the 1st and 2nd digits of
## the version, so 1.8.xxx -> 18, 17.0.xxx -> 170, and so on.
JAVAVER=$($JAVACMD -version 2>&1 | \
     grep "java version\|openjdk version" | \
     awk '{print $3}' | \
     tr -d '"' | \
     sed 's/\.//1' | \
     sed 's/\..*//')
if [ -z $JAVAVER ]; then
  warn "Cannot determine the current Java version."
elif [ $JAVAVER -lt 170 ]; then
  ## Look for java in the folder that we already know that
  ## it exists, because we installed it with the installation package
  JAVA=$(find /usr/lib/jvm -name java | grep "java-17" | head -1)
  if [ -x "$JAVA" ]; then
    JAVACMD=$JAVA
  else
    die "Java 17 can not be found in the system. Please, ensure it is installed,
and it is correctly configured by using <alternatives --config java> command"
  fi
fi

exec "$JAVACMD" "$@";

