[#590] Fallback to $HOME/tmp dir as a temp if instance root is mounted as n...

Maxim Thomas

yesterday bb7cc6f660aed74d2018cb6b83d04d2674ef7154

[#590] Fallback to $HOME/tmp dir as a temp if instance root is mounted as noexec (#591)

Co-authored-by: Valery Kharseko <vharseko@3a-systems.ru>

 opendj-server-legacy/resource/bin/_script-util.sh

@@ -14,7 +14,7 @@
#
# Copyright 2008-2010 Sun Microsystems, Inc.
# Portions Copyright 2010-2016 ForgeRock AS.
# Portions Copyright 2019-2025 3A Systems, LLC.
# Portions Copyright 2019-2026 3A Systems, LLC.
#
# Display an error message
#
@@ -83,8 +83,62 @@
  export OPENDJ_JAVA_BIN
}

check_noexec() { #returns 0 if can execute files in the directory, otherwise 1
  local DIR_TO_TEST=$1
  local res=0
  local remove_dir=0

  if [ ! -d "${DIR_TO_TEST}" ]; then
    remove_dir=1
    mkdir ${DIR_TO_TEST}
  fi

  local TMP_FILE=`mktemp ${DIR_TO_TEST}/temp.XXXXXX`

  chmod +x ${TMP_FILE}
  if ! ${TMP_FILE} 2>/dev/null; then
    res=1
  fi

  rm -rf ${TMP_FILE}

  if [ $remove_dir = 1 ]; then
    rm -rf $DIR_TO_TEST
  fi

  return $res
}

set_bc_dir() {
  if echo "$OPENDJ_JAVA_ARGS" | grep -q -o "\-Dorg.bouncycastle.native.loader.install_dir=[^ ]*"; then
    return # bc install dir already set
  fi

  check_noexec "${OPENDJ_TMP_DIR}"
  local res=$?
  if [ $res = 1 ]; then
    if [ "$SCRIPT_NAME" = "setup" ]; then
      echo "WARNING: $OPENDJ_TMP_DIR is mounted as noexec, try switching to $HOME for org.bouncycastle.native.loader.install_dir"
    fi
    check_noexec "${HOME}"
    res=$?
    if [ $res = 0 ]; then
      OPENDJ_JAVA_ARGS="${OPENDJ_JAVA_ARGS} -Dorg.bouncycastle.native.loader.install_dir=${HOME}"
    elif [ "$SCRIPT_NAME" = "setup" ]; then
      echo "WARNING: $HOME is mounted as noexec, the OpenDJ installation could cause errors"
    fi
  fi
}

set_temp_dir() {

  if echo "$OPENDJ_JAVA_ARGS" | grep -q -o "\-Djava.io.tmpdir=[^ ]*"; then
    OPENDJ_TMP_DIR=$(echo "$OPENDJ_JAVA_ARGS" | grep -o "\-Djava.io.tmpdir=[^ ]*" | cut -d'=' -f2)
    return # temp dir already set
  fi

  OPENDJ_TMP_DIR="${INSTANCE_ROOT}/tmp"

  if [ ! -d "${OPENDJ_TMP_DIR}" ]; then
    mkdir ${OPENDJ_TMP_DIR}
  fi
@@ -110,6 +164,7 @@
    fi
  fi
  set_temp_dir
  set_bc_dir
  set_opendj_java_bin
}

@@ -333,4 +388,3 @@
then
  test_java
fi