run

#!/bin/bash

SELF_DIR="$(cd "$(dirname "${BASH_SOURCE}")" && pwd -P)"
TAG="isaac_automator"

# build image if it doesn't exist
if [[ $(docker images -q "$TAG" 2> /dev/null) == '' ]]; then
  "${SELF_DIR}/build"
fi

# Forward some env vars if they are set.
# We dont want to forward aws/gcp/azure creds because we store them in state/ dir
# so our deployment is completely isolated from the host and self-sufficient.
ENV_ARGS=()
for var in ALIYUN_ACCESS_KEY ALIYUN_SECRET_KEY; do
  if [[ -n "${!var}" ]]; then
    ENV_ARGS+=(-e "${var}=${!var}")
  fi
done

# clean up stale URL file
OPEN_URL_FILE="${SELF_DIR}/.open-url"
rm -f "${OPEN_URL_FILE}"

# background watcher: poll for .open-url and open it on the host immediately
(
  while true; do
    if [[ -f "${OPEN_URL_FILE}" ]]; then
      URL=$(cat "${OPEN_URL_FILE}")
      rm -f "${OPEN_URL_FILE}"
      if [[ -n "${URL}" ]]; then
        if [[ "$OSTYPE" == "darwin"* ]]; then
          open "${URL}"
        else
          xdg-open "${URL}" > /dev/null 2>&1 &
        fi
      fi
    fi
    sleep 1
  done
) &
WATCHER_PID=$!

if [[ "$OSTYPE" == "darwin"* ]]; then
  # we're on mac - enable emulation
  docker run --platform linux/x86_64 -it --rm --network host \
    -v "${SELF_DIR}":/app \
    "${ENV_ARGS[@]}" \
    "$TAG" "${*:-bash}"
else
  # we're not on mac
  docker run -it --rm --network host \
    -v "${SELF_DIR}":/app \
    "${ENV_ARGS[@]}" \
    "$TAG" "${*:-bash}"
fi

# stop the background watcher
kill "${WATCHER_PID}" 2>/dev/null
wait "${WATCHER_PID}" 2>/dev/null
rm -f "${OPEN_URL_FILE}"