#!/bin/sh
# As per default script, only change is at the bottom to pass the -config param.

#
# 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.
#

##############################################################################
#
#   ustad-server 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 ustad-server
#
#       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 USTAD_SERVER_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/subprojects/plugins/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=${0##*/}
APP_HOME=$( cd "${APP_HOME:-./}.." && pwd -P ) || 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=$APP_HOME/lib/app-ktor-server.jar:$APP_HOME/lib/sharedse-jvm-0.4.150.jar:$APP_HOME/lib/core-jvm-0.4.150.jar:$APP_HOME/lib/lib-database-jvm-0.4.150.jar:$APP_HOME/lib/lib-util-jvm-0.4.150.jar:$APP_HOME/lib/lib-cache-jvm.jar:$APP_HOME/lib/lib-centralappconfigdb-sqldelight-jvm.jar:$APP_HOME/lib/lib-centralappconfigdb-common-jvm.jar:$APP_HOME/lib/ktor-client-content-negotiation-jvm-2.3.9.jar:$APP_HOME/lib/ktor-client-okhttp-jvm-2.3.9.jar:$APP_HOME/lib/ktor-client-auth-jvm-2.3.9.jar:$APP_HOME/lib/ktor-client-serialization-jvm-2.3.9.jar:$APP_HOME/lib/lib-ihttp-ktor-server.jar:$APP_HOME/lib/lib-ihttp-okhttp-jvm.jar:$APP_HOME/lib/lib-ihttp-nanohttpd-jvm.jar:$APP_HOME/lib/lib-ihttp-core-jvm.jar:$APP_HOME/lib/door-runtime-jvm-0.79.17.jar:$APP_HOME/lib/ktor-client-json-jvm-2.3.9.jar:$APP_HOME/lib/kodein-di-framework-ktor-server-jvm-7.21.2.jar:$APP_HOME/lib/ktor-server-cors-jvm-2.3.9.jar:$APP_HOME/lib/ktor-server-call-logging-jvm-2.3.9.jar:$APP_HOME/lib/ktor-server-content-negotiation-jvm-2.3.9.jar:$APP_HOME/lib/ktor-server-conditional-headers-jvm-2.3.9.jar:$APP_HOME/lib/ktor-server-status-pages-jvm-2.3.9.jar:$APP_HOME/lib/ktor-server-html-builder-jvm-2.3.9.jar:$APP_HOME/lib/ktor-server-websockets-jvm-2.3.9.jar:$APP_HOME/lib/ktor-server-sessions-jvm-2.3.9.jar:$APP_HOME/lib/ktor-server-netty-jvm-2.3.9.jar:$APP_HOME/lib/ktor-server-host-common-jvm-2.3.9.jar:$APP_HOME/lib/ktor-server-core-jvm-2.3.9.jar:$APP_HOME/lib/ktor-client-core-jvm-2.3.9.jar:$APP_HOME/lib/ktor-serialization-kotlinx-json-jvm-2.3.9.jar:$APP_HOME/lib/ktor-events-jvm-2.3.9.jar:$APP_HOME/lib/ktor-websocket-serialization-jvm-2.3.9.jar:$APP_HOME/lib/ktor-serialization-kotlinx-jvm-2.3.9.jar:$APP_HOME/lib/ktor-serialization-jvm-2.3.9.jar:$APP_HOME/lib/ktor-websockets-jvm-2.3.9.jar:$APP_HOME/lib/ktor-http-cio-jvm-2.3.9.jar:$APP_HOME/lib/ktor-http-jvm-2.3.9.jar:$APP_HOME/lib/ktor-network-jvm-2.3.9.jar:$APP_HOME/lib/ktor-utils-jvm-2.3.9.jar:$APP_HOME/lib/xmlutil-serialization-jvm-0.86.2.jar:$APP_HOME/lib/xmlutil-jvm-0.86.2.jar:$APP_HOME/lib/semver-jvm-2.0.0.jar:$APP_HOME/lib/kotlinx-serialization-json-jvm-1.6.3.jar:$APP_HOME/lib/kotlinx-serialization-core-jvm-1.6.3.jar:$APP_HOME/lib/simple-jndi-0.23.0.jar:$APP_HOME/lib/commons-pool2-2.12.0.jar:$APP_HOME/lib/sqlite-driver-2.0.2.jar:$APP_HOME/lib/sqlite-jdbc-3.45.2.0.jar:$APP_HOME/lib/postgresql-42.6.0.jar:$APP_HOME/lib/ffmpeg-0.8.0.jar:$APP_HOME/lib/resources-jvm-0.23.0.jar:$APP_HOME/lib/batik-rasterizer-1.16.jar:$APP_HOME/lib/batik-svgrasterizer-1.16.jar:$APP_HOME/lib/batik-codec-1.16.jar:$APP_HOME/lib/batik-transcoder-1.16.jar:$APP_HOME/lib/batik-bridge-1.16.jar:$APP_HOME/lib/batik-script-1.16.jar:$APP_HOME/lib/batik-anim-1.16.jar:$APP_HOME/lib/batik-gvt-1.16.jar:$APP_HOME/lib/batik-svggen-1.16.jar:$APP_HOME/lib/batik-svg-dom-1.16.jar:$APP_HOME/lib/batik-parser-1.16.jar:$APP_HOME/lib/batik-awt-util-1.16.jar:$APP_HOME/lib/batik-dom-1.16.jar:$APP_HOME/lib/batik-css-1.16.jar:$APP_HOME/lib/xmlgraphics-commons-2.7.jar:$APP_HOME/lib/commons-io-2.15.0.jar:$APP_HOME/lib/jsoup-1.17.2.jar:$APP_HOME/lib/commons-lang3-3.14.0.jar:$APP_HOME/lib/webauthn4j-core-0.25.0.RELEASE.jar:$APP_HOME/lib/webauthn4j-util-0.25.0.RELEASE.jar:$APP_HOME/lib/logback-classic-1.5.6.jar:$APP_HOME/lib/xmlpullparserkmp-jvm-0.0.26.jar:$APP_HOME/lib/kxml2-2.3.0.jar:$APP_HOME/lib/quartz-2.3.2.jar:$APP_HOME/lib/lib-xxhashkmp-jvm.jar:$APP_HOME/lib/lib-xxhashkmp-commonjvmimpl-jvm.jar:$APP_HOME/lib/ktor-io-jvm-2.3.9.jar:$APP_HOME/lib/napier-jvm-2.6.1.jar:$APP_HOME/lib/kodein-di-jvm-7.21.2.jar:$APP_HOME/lib/room-annotations-jvm-0.79.17.jar:$APP_HOME/lib/lib-xxhashkmp-core-jvm.jar:$APP_HOME/lib/kotlinx-datetime-jvm-0.4.1.jar:$APP_HOME/lib/lib-ihttp-iostreams-jvm.jar:$APP_HOME/lib/kotlinx-io-core-jvm-0.3.0.jar:$APP_HOME/lib/cache4k-jvm-0.12.0.jar:$APP_HOME/lib/urlencoder-lib-jvm-1.4.0.jar:$APP_HOME/lib/kotlin-csv-jvm-1.9.3.jar:$APP_HOME/lib/parcelize-jvm-0.8.0.jar:$APP_HOME/lib/graphics-jvm-0.9.0.jar:$APP_HOME/lib/kotlinx-html-jvm-0.9.1.jar:$APP_HOME/lib/paging-common-jvm-3.3.0-alpha02-0.5.1.jar:$APP_HOME/lib/kotlinx-io-bytestring-jvm-0.3.0.jar:$APP_HOME/lib/precompose-jvm-1.5.7.jar:$APP_HOME/lib/precompose-viewmodel-jvm-1.5.7.jar:$APP_HOME/lib/material-desktop-1.5.10.jar:$APP_HOME/lib/material-ripple-desktop-1.5.10.jar:$APP_HOME/lib/foundation-desktop-1.5.10.jar:$APP_HOME/lib/animation-desktop-1.5.10.jar:$APP_HOME/lib/stately-iso-collections-jvm-2.0.5.jar:$APP_HOME/lib/foundation-layout-desktop-1.5.10.jar:$APP_HOME/lib/animation-core-desktop-1.5.10.jar:$APP_HOME/lib/material-icons-core-desktop-1.5.10.jar:$APP_HOME/lib/ui-desktop-1.5.10.jar:$APP_HOME/lib/ui-text-desktop-1.5.10.jar:$APP_HOME/lib/ui-graphics-desktop-1.5.10.jar:$APP_HOME/lib/ui-unit-desktop-1.5.10.jar:$APP_HOME/lib/ui-geometry-desktop-1.5.10.jar:$APP_HOME/lib/runtime-saveable-desktop-1.5.10.jar:$APP_HOME/lib/runtime-desktop-1.5.10.jar:$APP_HOME/lib/ui-util-desktop-1.5.10.jar:$APP_HOME/lib/stately-isolate-jvm-2.0.5.jar:$APP_HOME/lib/stately-common-jvm-2.0.5.jar:$APP_HOME/lib/stately-concurrency-jvm-2.0.5.jar:$APP_HOME/lib/stately-strict-jvm-2.0.5.jar:$APP_HOME/lib/webp-imageio-0.6.0.jar:$APP_HOME/lib/kotlin-stdlib-jdk7-1.9.23.jar:$APP_HOME/lib/uuid-jvm-0.8.4.jar:$APP_HOME/lib/jdbc-driver-2.0.2.jar:$APP_HOME/lib/multiplatform-settings-jvm-1.1.1.jar:$APP_HOME/lib/atomicfu-jvm-0.23.2.jar:$APP_HOME/lib/kotlin-reflect-1.9.23.jar:$APP_HOME/lib/sqldelight-coroutines-extensions-jvm-2.0.2.jar:$APP_HOME/lib/sqldelight-async-extensions-jvm-2.0.2.jar:$APP_HOME/lib/runtime-jvm-2.0.2.jar:$APP_HOME/lib/okhttp-sse-4.12.0.jar:$APP_HOME/lib/okhttp-4.12.0.jar:$APP_HOME/lib/okio-jvm-3.7.0.jar:$APP_HOME/lib/kaverit-jvm-2.8.2.jar:$APP_HOME/lib/kotlinx-coroutines-jdk8-1.8.0.jar:$APP_HOME/lib/kotlinx-coroutines-swing-1.8.0.jar:$APP_HOME/lib/paging-common-jvm-3.3.0-alpha02.jar:$APP_HOME/lib/skiko-awt-0.7.85.jar:$APP_HOME/lib/kotlinx-coroutines-core-jvm-1.8.0.jar:$APP_HOME/lib/kotlinx-coroutines-slf4j-1.8.0.jar:$APP_HOME/lib/core-common-2.2.0.jar:$APP_HOME/lib/annotation-jvm-1.7.0.jar:$APP_HOME/lib/kotlin-stdlib-1.9.23.jar:$APP_HOME/lib/kotlin-stdlib-jdk8-1.9.23.jar:$APP_HOME/lib/netty-tcnative-boringssl-static-2.0.62.Final.jar:$APP_HOME/lib/jakarta.mail-2.0.1.jar:$APP_HOME/lib/argparse4j-0.9.0.jar:$APP_HOME/lib/libphonenumber-8.13.26.jar:$APP_HOME/lib/hsqldb-2.7.2.jar:$APP_HOME/lib/vlcj-4.8.2.jar:$APP_HOME/lib/HikariCP-java7-2.4.13.jar:$APP_HOME/lib/jcabi-manifests-2.1.0.jar:$APP_HOME/lib/jcabi-log-0.22.0.jar:$APP_HOME/lib/HikariCP-5.1.0.jar:$APP_HOME/lib/slf4j-api-2.0.13.jar:$APP_HOME/lib/annotations-24.1.0.jar:$APP_HOME/lib/commons-lang-2.6.jar:$APP_HOME/lib/guava-32.1.3-jre.jar:$APP_HOME/lib/checker-qual-3.37.0.jar:$APP_HOME/lib/logback-core-1.5.6.jar:$APP_HOME/lib/c3p0-0.9.5.4.jar:$APP_HOME/lib/mchange-commons-java-0.2.15.jar:$APP_HOME/lib/nanohttpd-nanolets-2.3.1.jar:$APP_HOME/lib/nanohttpd-2.3.1.jar:$APP_HOME/lib/lz4-pure-java-1.8.0.jar:$APP_HOME/lib/pdfbox-3.0.1.jar:$APP_HOME/lib/thumbnailator-0.4.20.jar:$APP_HOME/lib/nv-i18n-1.29.jar:$APP_HOME/lib/netty-tcnative-classes-2.0.62.Final.jar:$APP_HOME/lib/jakarta.activation-2.0.1.jar:$APP_HOME/lib/gson-2.10.1.jar:$APP_HOME/lib/modelmapper-3.2.0.jar:$APP_HOME/lib/kerby-asn1-2.0.3.jar:$APP_HOME/lib/jackson-annotations-2.17.1.jar:$APP_HOME/lib/jackson-core-2.17.1.jar:$APP_HOME/lib/jackson-dataformat-cbor-2.17.1.jar:$APP_HOME/lib/jackson-databind-2.17.1.jar:$APP_HOME/lib/vlcj-natives-4.8.1.jar:$APP_HOME/lib/icu4j-73.1.jar:$APP_HOME/lib/netty-codec-http2-4.1.106.Final.jar:$APP_HOME/lib/alpn-api-1.1.3.v20160715.jar:$APP_HOME/lib/netty-transport-native-kqueue-4.1.106.Final.jar:$APP_HOME/lib/netty-transport-native-epoll-4.1.106.Final.jar:$APP_HOME/lib/jansi-2.4.1.jar:$APP_HOME/lib/fontbox-3.0.1.jar:$APP_HOME/lib/pdfbox-io-3.0.1.jar:$APP_HOME/lib/commons-logging-1.2.jar:$APP_HOME/lib/junit-jupiter-params-5.10.1.jar:$APP_HOME/lib/junit-jupiter-engine-5.10.1.jar:$APP_HOME/lib/junit-jupiter-api-5.10.1.jar:$APP_HOME/lib/junit-platform-engine-1.10.1.jar:$APP_HOME/lib/junit-platform-commons-1.10.1.jar:$APP_HOME/lib/junit-jupiter-5.10.1.jar:$APP_HOME/lib/failureaccess-1.0.1.jar:$APP_HOME/lib/listenablefuture-9999.0-empty-to-avoid-conflict-with-guava.jar:$APP_HOME/lib/jsr305-3.0.2.jar:$APP_HOME/lib/error_prone_annotations-2.21.1.jar:$APP_HOME/lib/jna-platform-jpms-5.12.1.jar:$APP_HOME/lib/jna-jpms-5.12.1.jar:$APP_HOME/lib/batik-xml-1.16.jar:$APP_HOME/lib/batik-util-1.16.jar:$APP_HOME/lib/batik-ext-1.16.jar:$APP_HOME/lib/batik-constants-1.16.jar:$APP_HOME/lib/batik-i18n-1.16.jar:$APP_HOME/lib/batik-shared-resources-1.16.jar:$APP_HOME/lib/xml-apis-ext-1.3.04.jar:$APP_HOME/lib/netty-codec-http-4.1.106.Final.jar:$APP_HOME/lib/netty-handler-4.1.106.Final.jar:$APP_HOME/lib/netty-codec-4.1.106.Final.jar:$APP_HOME/lib/netty-transport-classes-kqueue-4.1.106.Final.jar:$APP_HOME/lib/netty-transport-classes-epoll-4.1.106.Final.jar:$APP_HOME/lib/netty-transport-native-unix-common-4.1.106.Final.jar:$APP_HOME/lib/netty-transport-4.1.106.Final.jar:$APP_HOME/lib/netty-buffer-4.1.106.Final.jar:$APP_HOME/lib/netty-resolver-4.1.106.Final.jar:$APP_HOME/lib/netty-common-4.1.106.Final.jar:$APP_HOME/lib/config-1.4.3.jar:$APP_HOME/lib/xml-apis-1.4.01.jar:$APP_HOME/lib/opentest4j-1.3.0.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 $MAX_FD in #(
      max*)
        # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.
        # shellcheck disable=SC3045
        MAX_FD=$( ulimit -H -n ) ||
            warn "Could not query maximum file descriptor limit"
    esac
    case $MAX_FD in  #(
      '' | soft) :;; #(
      *)
        # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.
        # shellcheck disable=SC3045
        ulimit -n "$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 USTAD_SERVER_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 USTAD_SERVER_OPTS to pass JVM options to this script.
DEFAULT_JVM_OPTS=""

# Collect all arguments for the java command;
#   * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $USTAD_SERVER_OPTS can contain fragments of
#     shell script including quotes and variable substitutions, so put them in
#     double quotes to make sure that they get re-expanded; and
#   * put everything else in single quotes, so that it's not re-expanded.

set -- \
        -classpath "$CLASSPATH" \
        com.ustadmobile.lib.rest.ServerAppMain \
        "$@"

# 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 $USTAD_SERVER_OPTS" |
        xargs -n1 |
        sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
        tr '\n' ' '
    )" '"$@"'

exec "$JAVACMD" -Dapp_home=$APP_HOME -Dlogs_dir=$APP_HOME/log -Dapp_config=$APP_HOME/ustad-server.conf "$@"