.sourceme

#!/usr/bin/env bash
#.sourceme
: "${PG_CONTAINERNAME:=titan-pg}"
: "${JAR=postgresql-42.2.8.jar}"

[[ "`uname`" != "Darwin" ]] && echo "This script was only built/testing on MacOS. Exiting" && exit 1

echo "Preparing environment variables for demo"

if [[ ! -f `which jq` ]]; then
    echo "your system doesn't have jq. fetching docker container"
    docker pull stedolan/jq
    alias jq="docker run -i stedolan/jq"
else
    echo "Found `which jq`"
fi

echo "Checking for jdbc/${JAR}"
if [[ -f jdbc/${JAR} ]]; then
    echo "Found jdbc/${JAR}"
else
    echo "Could not find jdbc/${JAR}."
    echo "Either ensure ${JAR} is in the jdbc folder, or set the JAR variable to the correct name."
    exit 1
fi

echo "Checking for changelog/changelog.yaml from previous demo"
if [[ -f changelog/changelog.yaml ]]; then
    echo "Found changelog/changelog.yaml. Removing in 3s if not canceled"
    sleep 3
    rm changelog/changelog.yaml
else
    echo "changelog/changelog.yaml not found. Proceeding."
fi


if [[ "$1" == "PERSIST" ]]; then
    LOCALDATA="-v $(pwd)/data:/data"
    echo "ssh container will mount and write titan commits to $(pwd)/data "
else
    unset LOCALDATA
    echo "ssh container will be started without local data persistence"
fi

[[ $(docker images mongo | wc -l) -eq 1 ]] && docker pull mongo:latest
[[ $(docker images liquibase/liquibase | wc -l) -eq 1 ]] && docker pull liquibase/liquibase
[[ $(docker images insecure-ssh | wc -l) -eq 1 ]] && echo "Building ssh container" && docker build -t insecure-ssh:latest -f insecureSSH.Dockerfile .
IPADDRESS=$(docker network inspect bridge | jq -r '.[].Containers[]|select(.Name=="'$PG_CONTAINERNAME'")|.IPv4Address| split("/")|.[0]')
alias liquibase="docker run -v $(pwd)/jdbc:/liquibase/jdbc -v $(pwd)/changelog:/liquibase/changelog liquibase/liquibase --driver=org.postgresql.Driver --classpath=/liquibase/jdbc/${JAR} --url="jdbc:postgresql://$IPADDRESS:5432/postgres" --changeLogFile=/liquibase/changelog/changelog.yaml --username=postgres --password=postgres"
alias startSSHD="docker run -d -p 2222:22 ${LOCALDATA} --name titan-sshd insecure-ssh:latest"
alias mongo='docker exec -it titan-mongo mongo'
alias psql="docker exec ${PG_CONTAINERNAME} psql"
if [[ $(docker ps -a --filter name="titan-sshd" | wc -l) -eq 1 ]]; then
    echo "Starting titan-sshd container"
    startSSHD
else
    echo "Restarting titan-sshd container"
    docker rm -f titan-sshd
    startSSHD
fi
sleep 3
SSHSERVER=$(docker network inspect bridge | jq -r '.[].Containers[]|select(.Name=="titan-sshd")|.IPv4Address| split("/")|.[0]')
echo "Ready for demo"