| #!/usr/bin/env bash |
| # |
| # 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 |
| # |
| # 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 |
| # limitations under the License. |
| # |
| |
| MYNAME="${0##*/}" |
| |
| ## @description Print usage |
| ## @audience private |
| ## @stability stable |
| ## @replaceable no |
| function print_usage |
| { |
| cat <<EOF |
| Usage: ${MYNAME} run|start|status|stop |
| commands: |
| run Run HttpFS server, the HDFS HTTP Gateway |
| start Start HttpFS server as a daemon |
| status Return the status of the HttpFS server daemon |
| stop Stop the HttpFS server daemon |
| EOF |
| } |
| |
| echo "WARNING: ${MYNAME} is deprecated," \ |
| "please use 'hdfs [--daemon start|status|stop] httpfs'." >&2 |
| |
| if [[ $# = 0 ]]; then |
| print_usage |
| exit |
| fi |
| |
| case $1 in |
| run) |
| args=("httpfs") |
| ;; |
| start|stop|status) |
| args=("--daemon" "$1" "httpfs") |
| ;; |
| *) |
| echo "Unknown sub-command \"$1\"." |
| print_usage |
| exit 1 |
| ;; |
| esac |
| |
| # Locate bin |
| if [[ -n "${HADOOP_HOME}" ]]; then |
| bin="${HADOOP_HOME}/bin" |
| else |
| sbin=$(cd -P -- "$(dirname -- "$0")" >/dev/null && pwd -P) |
| bin=$(cd -P -- "${sbin}/../bin" >/dev/null && pwd -P) |
| fi |
| |
| exec "${bin}/hdfs" "${args[@]}" |