# 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
# limitations under the License.

FROM openjdk:8

ARG HADOOP_VERSION=2.8.5
ARG ZOOKEEPER_VERSION=3.4.13
ARG ACCUMULO_VERSION=1.9.2
ARG FLUO_VERSION=1.2.0

ARG HADOOP_HASH=fc1037ce9a601ea01d35ff2aa28625863b3809c3
ARG ZOOKEEPER_HASH=a989b527f3f990d471e6d47ee410e57d8be7620b
ARG ACCUMULO_HASH=744e523e4b8321fea34771bb4bd74dbef819cba7
ARG FLUO_HASH=a89cb7f76007e8fdd0860a4d5c4e1743d1a30459

ARG FLUO_FILE=

# Download from Apache mirrors instead of archive #9
ENV APACHE_DIST_URLS \
  https://www.apache.org/dyn/closer.cgi?action=download&filename= \
# if the version is outdated (or we're grabbing the .asc file), we might have to pull from the dist/archive :/
  https://www-us.apache.org/dist/ \
  https://www.apache.org/dist/ \
  https://archive.apache.org/dist/

COPY README.md $FLUO_FILE /tmp/

RUN set -eux; \
  download_bin() { \
    local f="$1"; shift; \
    local hash="$1"; shift; \
    local distFile="$1"; shift; \
    local success=; \
    local distUrl=; \
    for distUrl in $APACHE_DIST_URLS; do \
      if wget -nv -O "$f" "$distUrl$distFile"; then \
        success=1; \
        # Checksum the download
        echo "$hash" "*$f" | sha1sum -c -; \
        break; \
      fi; \
    done; \
    [ -n "$success" ]; \
  };\
   \
   download_bin "hadoop.tar.gz" "$HADOOP_HASH" "hadoop/core/hadoop-$HADOOP_VERSION/hadoop-$HADOOP_VERSION.tar.gz"; \
   download_bin "zookeeper.tar.gz" "$ZOOKEEPER_HASH" "zookeeper/zookeeper-$ZOOKEEPER_VERSION/zookeeper-$ZOOKEEPER_VERSION.tar.gz"; \
   download_bin "accumulo.tar.gz" "$ACCUMULO_HASH" "accumulo/$ACCUMULO_VERSION/accumulo-$ACCUMULO_VERSION-bin.tar.gz"; \
   if [ -z "$FLUO_FILE" ]; then \
     download_bin "fluo.tar.gz" "$FLUO_HASH" "fluo/fluo/$FLUO_VERSION/fluo-$FLUO_VERSION-bin.tar.gz"; \
   else \
     cp "/tmp/$FLUO_FILE" "fluo.tar.gz"; \
   fi
RUN tar xzf hadoop.tar.gz -C /tmp/
RUN tar xzf zookeeper.tar.gz -C /tmp/
RUN tar xzf accumulo.tar.gz -C /tmp/
RUN tar xzf fluo.tar.gz -C /tmp/

RUN mv /tmp/hadoop-$HADOOP_VERSION /opt/hadoop
RUN mv /tmp/zookeeper-$ZOOKEEPER_VERSION /opt/zookeeper
RUN mv /tmp/accumulo-$ACCUMULO_VERSION /opt/accumulo
RUN mv /tmp/fluo-$FLUO_VERSION /opt/fluo

ENV HADOOP_PREFIX /opt/hadoop
ENV HADOOP_HOME /opt/hadoop
ENV ZOOKEEPER_HOME /opt/zookeeper
ENV ACCUMULO_HOME /opt/accumulo
ENV FLUO_HOME /opt/fluo
ENV PATH "$PATH:$FLUO_HOME/bin"

RUN /opt/fluo/lib/fetch.sh extra

ENTRYPOINT ["fluo"]
CMD ["help"]