ambari/ambari-server/conf/unix/ambari-sudo.sh

#!/bin/bash
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements.  See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You 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
#
#     http://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

# since ambari-server doesn't have sudo permissions this file is just a mock file
# which always runs commands without sudo.
ENV=()
SUDO_ARGS=()

for i ; do
  if [[ "$i" == *"="* ]] ; then
    ENV+=("$i")
    shift
  elif [[ "$i" == "-"* ]] ; then
    SUDO_ARGS+=("$i")
    shift
  else
    break
  fi
done
  
#echo "sudo arguments: ${SUDO_ARGS[@]}"
#echo "env: ${ENV[@]}"
#echo "args: $@"

if [ "$ENV" ] ; then
  export "${ENV[@]}"
fi

"$@"