stacker.news/sndev

#!/bin/sh

set -e
set -a # automatically export all variables
. ./.env.development
if [ -f .env.local ]; then
  . ./.env.local
fi

docker__compose() {
  if [ ! -x "$(command -v docker)" ]; then
    echo "docker compose is not installed"
    echo "installation instructions are here: https://docs.docker.com/desktop/"
    exit 0
  fi

  ENV_LOCAL=
  if [ -f .env.local ]; then
    ENV_LOCAL='--env-file .env.local'
  fi

  CURRENT_UID=$(id -u) CURRENT_GID=$(id -g) command docker compose --env-file .env.development $ENV_LOCAL "$@"
}

docker__exec() {
  if [ ! -x "$(command -v docker)" ]; then
    echo "docker is not installed"
    echo "installation instructions are here: https://docs.docker.com/desktop/"
    exit 0
  fi

  DOCKER_CLI_HINTS=false command docker exec -i "$@"
}

docker__sn_lnd() {
  t=$1
  if [ "$t" = "-t" ]; then
    shift
  else
    t=""
  fi

  docker__exec $t -u lnd sn_lnd lncli "$@"
}

docker__stacker_lnd() {
  t=$1
  if [ "$t" = "-t" ]; then
    shift
  else
    t=""
  fi

  docker__exec $t -u lnd stacker_lnd lncli "$@"
}

docker__stacker_cln() {
  t=$1
  if [ "$t" = "-t" ]; then
    shift
  else
    t=""
  fi

  docker__exec $t -u clightning stacker_cln lightning-cli --regtest "$@"
}

sndev__start() {
  shift

  if [ $# -eq 0 ]; then
    docker__compose up --build
    exit 0
  fi

  docker__compose up "$@"
}

sndev__help_start() {
help="
start the sndev env

USAGE
  $ sndev start [OPTIONS] [SERVICE...]

OPTIONS"

  echo "$help"
  docker__compose up --help | awk '/Options:/{y=1;next}y'
}

sndev__stop() {
  shift
  docker__compose down "$@"
}

sndev__help_stop() {
help="
stop the sndev env

USAGE
  $ sndev stop [OPTIONS] [SERVICE...]

OPTIONS"

  echo "$help"
  docker__compose down --help | awk '/Options:/{y=1;next}y'
}

sndev__open() {
  shift
  service=$(docker__compose ps $1 --format '{{.Label "CONNECT"}}')
  if [ -z "$service" ]; then
    echo "no url found for $1"
    exit 1
  fi
  service="http://$service"

  echo "opening $1 ... $service"
  if [ "$(uname)" = "Darwin" ]; then
    open $service
  elif [ "$(uname)" = "Linux" ]; then
    xdg-open $service
  elif [ "$(uname)" = "Windows_NT" ]; then
    start $service
  fi
}

sndev__help_open() {
help="
open a container's url if it has one

USAGE
  $ sndev open SERVICE

OPTIONS
  no options currently exist
"

  echo "$help"
}

sndev__restart() {
  shift
  docker__compose restart "$@"
}

sndev__help_restart() {
help="
restart the sndev env

USAGE
  $ sndev restart [OPTIONS] [SERVICE...]

OPTIONS"

  echo "$help"
  docker__compose restart --help | awk '/Options:/{y=1;next}y'
}

sndev__logs() {
  shift
  if [ $# -eq 1 ]; then
    docker__compose logs -t --tail=1000 -f "$@"
    exit 0
  fi

  docker__compose logs "$@"
}

sndev__help_logs() {
help="
get logs from sndev env

USAGE
  $ sndev logs [OPTIONS] [SERVICE...]

OPTIONS"

  echo "$help"
  docker__compose logs --help | awk '/Options:/{y=1;next}y'
}

sndev__status() {
  shift
  if [ $# -eq 0 ]; then
    docker__compose ps -a --format 'table {{.Service}}\t{{.State}}\t{{.Status}}\t{{.Label "CONNECT"}}'
    exit 0
  fi
  docker__compose ps "$@"
}

sndev__help_status() {
help="
show container status of sndev env

USAGE
  $ sndev status [OPTIONS] [SERVICE...]

OPTIONS"

  echo "$help"
  docker__compose ps --help | awk '/Options:/{y=1;next}y'
}

sndev__delete() {
  printf "this deletes containers, volumes, and orphans - are you sure? [y/N] "
  read -r answer
  if [ "$answer" = "y" ]; then
    docker__compose down --volumes --remove-orphans
  else
    echo "delete cancelled"
  fi
}

sndev__help_delete() {
help="
remove orphans and volumes from sndev env
equivalent to sndev stop --volumes --remove-orphans

USAGE
  $ sndev delete
"

  echo "$help"
}

sndev__fund_user() {
  shift
  if [ -z "$1" ]; then
    echo "<nym> argument required"
    sndev__help_fund_user
    exit 1
  fi
  if [ -z "$2" ]; then
    echo "<msats> argument required"
    sndev__help_fund_user
    exit 2
  fi
  re='^[0-9]+$'
  if ! [[ $2 =~ $re ]]; then
   echo "<msats> is not a positive integer"
   sndev__help_fund_user
   exit 3
  fi
  docker__exec db psql -U sn -d stackernews -q <<EOF
    UPDATE users set msats = $2 where name = '$1';
EOF
}

sndev__help_fund_user() {
  help="
fund a nym without using an LN invoice (local only)

USAGE
  $ sndev fund_user <nym> <msats>

  <nym> - the name of the user you want to fund
  <msats> - the amount of millisatoshis to set the account to. Must be >= 0
"

  echo "$help"
}

sndev__fund() {
  shift
  docker__stacker_lnd -t payinvoice "$@"
}

sndev__help_fund() {
help="
pay a bolt11 for funding

USAGE
  $ sndev fund <bolt11> [OPTIONS]

OPTIONS"

  echo "$help"
  docker__stacker_lnd payinvoice -h | awk '/OPTIONS:/{y=1;next}y' | awk '!/^[\t ]+--pay_req value/'
}

sndev__cln_fund() {
  shift
  docker__stacker_cln -t pay "$@"
}

sndev__help_cln_fund() {
help="
pay a bolt11 for funding with CLN

USAGE
  $ sndev cln_fund <bolt11>"
  echo "$help"
}

sndev__cln_withdraw() {
  shift
  label=$(date +%s)
  docker__stacker_cln -t invoice "$1" "$label" sndev | jq -r '.bolt11'
}

sndev__help_cln_withdraw() {
help="
create a bolt11 for withdrawal with CLN

USAGE
  $ sndev cln_withdraw <amount msats>"
  echo "$help"
}

sndev__withdraw() {
  shift
  docker__stacker_lnd addinvoice --amt "$@" | jq -r '.payment_request'
}

sndev__help_withdraw() {
  help="
create a bolt11 for withdrawal

USAGE
  $ sndev withdraw <amount sats> [OPTIONS]

OPTIONS"

  echo "$help"
  docker__stacker_lnd addinvoice -h | awk '/OPTIONS:/{y=1;next}y' | awk '!/^[\t ]+(--amt|--amt_msat) value/'
}

sndev__psql() {
  shift
  docker__exec -t db psql "$@" -U sn -d stackernews
}

sndev__help_psql() {
  help="
open psql on db

USAGE
  $ sndev psql [OPTIONS]

OPTIONS"

  echo "$help"
  docker__exec db psql --help | awk '/General options:/{y=1;next}y' | sed -n '/Connection options:/q;p' |
    awk '!/^([\t ]+-l, --list)|([\t ]+-d, --dbname)|([\t ]+-\?, --help)|([\t ]--help=)/'
}

sndev__prisma() {
  shift
  docker__exec -t -u apprunner app npx prisma "$@"
}

sndev__help_prisma() {
  help="
run prisma commands

USAGE
  $ sndev prisma [COMMAND]

COMMANDS"

  echo "$help"
  sndev__prisma --help | awk '/Commands/{y=1;next}y' | awk '!/^([\t ]+init)|([\t ]+studio)/' | sed -n '/Flags/q;p'
}

sndev__lint() {
  shift
  docker__exec -t -u apprunner app npm run lint
}

sndev__help_lint() {
  help="
run linters

USAGE
  $ sndev lint
"

  echo "$help"
}

sndev__compose() {
  shift
  docker__compose "$@"
}

sndev__help_compose() {
  docker__compose --help
}

sndev__sn_lndcli() {
  shift
  docker__sn_lnd -t "$@"
}

sndev__help_sn_lndcli() {
  docker__sn_lnd --help
}

sndev__stacker_lndcli() {
  shift
  docker__stacker_lnd -t "$@"
}

sndev__help_stacker_lndcli() {
  docker__stacker_lnd --help
}

sndev__stacker_clncli() {
  shift
  docker__stacker_cln -t "$@"
}

sndev__help_stacker_clncli() {
  docker__stacker_cln help
}

sndev__stacker_litcli() {
  shift
  docker__exec -t litd litcli -n regtest --rpcserver localhost:8444 "$@"
}

sndev__help_stacker_litcli() {
  docker__exec -t litd litcli -h
}

__sndev__pr_track() {
  json=$(curl -fsSH "Accept: application/vnd.github.v3+json" "https://api.github.com/repos/stackernews/stacker.news/pulls/$1")
  case $(git config --get remote.origin.url) in
    "http"*) url=$(echo "$json" | grep -e '"clone_url"' | head -n1 | sed -e 's/^.*"clone_url":[[:space:]]*"//; s/",[[:space:]]*$//') ;;
    *)       url=$(echo "$json" | grep -e '"ssh_url"' | head -n1 | sed -e 's/^.*"ssh_url":[[:space:]]*"//; s/",[[:space:]]*$//') ;;
  esac

  push=$(git remote -v | grep -e "$url .*push" | head -n1) || true
  if [ -n "$push" ]; then
    remote=$(echo "$push" | cut -f 1)
  else
    remote=$(echo "$json" | grep -e '"login"' | head -n1 | sed -e 's/^.*"login":[[:space:]]*"//; s/",[[:space:]]*$//')
    git remote remove "$remote" 1>/dev/null 2>&1 || true
    git remote add "$remote" "$url"
  fi

  ref=$(echo "$json" | grep -e '"ref"' | head -n1 | sed -e 's/^.*"ref":[[:space:]]*"//; s/",[[:space:]]*$//')
  git fetch "$remote" "$ref"
  git checkout -t -b "pr/$1" "$remote/$ref"
  git config --local "remote.$remote.push" pr/$1:$ref
  exit 0
}

__sndev__pr_detach() {
  refspec="+refs/pull/$1/head:refs/remotes/pr/$1"
  case $(git config --get remote.origin.url) in
      "http"*) git fetch https://github.com/stackernews/stacker.news.git "$refspec" ;;
    *)       git fetch git@github.com:stackernews/stacker.news.git "$refspec" ;;
  esac
  git checkout "pr/$1"
  exit 0
}

sndev__pr() {
  shift

  case $1 in
    -t|--track)
      call "__sndev__pr_track" "$2" ;;
    *)
      call "__sndev__pr_detach" "$1" ;;
  esac
}

sndev__help_pr() {
  help="
fetch and checkout a pr

USAGE
  $ sndev pr [OPTIONS] <pr number>

OPTIONS
  -t, --track   track the pr in a new branch, creating a remote if necessary
                defaults to checking out the pr in a detached state
"

  echo "$help"
}

sndev__login() {
  shift
  if [ -z "$1" ]; then
    echo "<nym> argument required"
    sndev__help_login
    exit 1
  fi
  # hardcode token for which is the hex digest of the sha256 of
  # "SNDEV-TOKEN3_0W_PhDRZVanbeJsZZGIEljexkKoGbL6qGIqSwTjjI"
  # next-auth concats the token with the secret from env and then sha256's it
  token="d5fce54babffcb070c39f78d947761fd9ec37647fafcecb9734a3085a78e5c5e"
  salt="202c90943c313b829e65e3f29164fb5dd7ea3370d7262c4159691c2f6493bb8b"
  # upsert user with nym and nym@sndev.team
  email="$1@sndev.team"
  docker__exec db psql -U sn -d stackernews -q <<EOF
    INSERT INTO users (name) VALUES ('$1') ON CONFLICT DO NOTHING;
    UPDATE users SET email = '$email', "emailHash" = encode(digest(LOWER('$email')||'$salt', 'sha256'), 'hex') WHERE name = '$1';
    INSERT INTO verification_requests (identifier, token, expires)
      VALUES ('$email', '$token', NOW() + INTERVAL '1 day')
      ON CONFLICT (token) DO UPDATE
      SET identifier = '$email', expires = NOW() + INTERVAL '1 day';
EOF

  echo
  echo "open url in browser"
  echo "http://localhost:3000/api/auth/callback/email?token=SNDEV-TOKEN&email=$1%40sndev.team"
  echo
}

sndev__help_login() {
  help="
login as a nym

USAGE
  $ sndev login <nym>
"

  echo "$help"
}

sndev__help_stacker_lnd() {
  help="

USAGE
  $ sndev stacker_lnd get_cert         get the tls cert
  $ sndev stacker_lnd get_onion        get the onion address
"

  echo "$help"
}

sndev__stacker_lnd() {  
  shift
  if [ -z "$1" ]; then
    echo "no command provided"
    sndev__help_stacker_lnd
    exit 1
  fi
  if [ "$1" = "get_cert" ]; then
    echo $(docker__exec -t stacker_lnd openssl base64 -A -in /home/lnd/.lnd/tls.cert)
  elif [ "$1" = "get_onion" ];
  then
    onion="$(docker__exec -t stacker_lnd cat /home/lnd/.tor/hidden_service/hostname | tr -d '[:space:]')"
    echo "$onion:10009"
  fi  
}

sndev__help_tor() {
  help="

USAGE
  $ sndev tor get_onion         get the onion address
"
  
  echo "$help"
}

sndev__tor() {  
  shift
  if [ -z "$1" ]; then
    echo "no command provided"
    sndev__help_tor
    exit 1
  fi
  if [ "$1" = "get_onion" ];
  then
    onion="$(docker__exec -t stacker_lnd cat /home/lnd/.tor/hidden_service/hostname | tr -d '[:space:]')"
    echo "$onion"
  fi  
}

sndev__help() {
    if [ $# -eq 2 ]; then
      call "sndev__$1_$2" "$@"
      exit 0
    fi

help="
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manages a docker based stacker news development environment

USAGE
  $ sndev [COMMAND]
  $ sndev help [COMMAND]

COMMANDS
  help                    show help

  env:
    start                 start env
    stop                  stop env
    restart               restart env
    status                status of env
    logs                  logs from env
    delete                delete env

  sn:
    login                 login as a nym
    fund_user             fund a nym without using an LN invoice

  lnd:
    fund                   pay a bolt11 for funding
    withdraw               create a bolt11 for withdrawal

  cln:
    cln_fund               pay a bolt11 for funding with CLN
    cln_withdraw           create a bolt11 for withdrawal with CLN

  db:
    psql                   open psql on db
    prisma                 run prisma commands

  dev:
    pr                     fetch and checkout a pr
    lint                   run linters
    open                   open container url in browser

  other:
    compose                docker compose passthrough
    sn_lndcli              lncli passthrough on sn_lnd
    stacker_lndcli         lncli passthrough on stacker_lnd
    stacker_clncli         lightning-cli passthrough on stacker_cln
    stacker_litcli         litcli passthrough on litd
    tor get_onion          get the onion address
    stacker_lnd get_cert   get the tls cert
"
  echo "$help"
}

call() {
    func=$1
    if type "$func" 1>/dev/null 2>&1; then
        # if it's sndev COMMAND help, then call help for that command
        case $3 in
          -h|--help|help)
          call "sndev__help_$2"
          exit 0
          ;;
        esac
        shift # remove func from args
        "$func" "$@"  # invoke our named function w/ all remaining arguments
    else
        # if it's sndev -h COMMAND, then call help for that command
        case $2 in
          -h|--help)
          call "sndev__help_$3"
          exit 0
          ;;
        esac
        sndev__help
        exit 1
    fi
}

call "sndev__$1" "$@"