elastic

#!/bin/bash

SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
cd "$SCRIPT_DIR/..";
MANIFOLD_ROOT=$(pwd);
ELASTIC_BIN="$MANIFOLD_ROOT/services/elasticsearch-5.6.5/bin/elasticsearch";
ES_PATH_CONF="$MANIFOLD_ROOT/config/elasticsearch";
PID_FILE="$MANIFOLD_ROOT/api/tmp/pids/elastic.pid";
ELASTIC_PORT=29200

red=`tput setaf 1`
green=`tput setaf 2`
reset=`tput sgr0`
bold=`tput bold`
ul=`tput smul`

if [[ ! -f $ELASTIC_BIN ]] ; then
    echo "${red}${bold}#################################################################"
    echo "${red}${bold}Oh dang. Elasticsearch hasn't been installed for this development${reset}"
    echo "${red}${bold}environment.${reset}"
    echo "${red}${bold}#################################################################"
    echo ""
    echo "${red}${ul}Solution #1:${reset}"
    echo "${red}  Run Manifold without it using the --no-elasticsearch flag.${reset}"
    echo ""
    echo "${red}${ul}Solution #2:${reset}"
    echo "${red}  Setup a manifold-specific instance of Elasticsearch by${reset}"
    echo "${red}  following the steps below.${reset}"
    echo ""
    echo "${red}  1. Install it into ./services:"
    echo "     m install elasticsearch"
    echo ""
    echo "${red}  2. Update .env to point at it:"
    echo "     ELASTICSEARCH_URL=http://127.0.0.1:29200"
    echo ""
    echo "${red}  3. Start Manifold:"
    echo "     m start"
    echo ""
    echo "${red}  4. Once Elasticsearch is running, reindex API models:"
    echo "     cd api && rails manifold:search:reindex${reset}"
    echo ""
    exit
fi

cd $MANIFOLD_ROOT;

echo "Checking for Elasticsearch pidfile at $PID_FILE"
if [ -f $PID_FILE ]
then
    if ps -p $(cat $PID_FILE) > /dev/null 2>&1
    then
        echo "Elasticsearch is already running. Restarting."
        kill -SIGTERM $(cat $PID_FILE)
    fi
fi
$ELASTIC_BIN -E http.port=$ELASTIC_PORT -E path.conf=$ES_PATH_CONF -p $PID_FILE