#!/usr/bin/env bash
set -euo pipefail

DEFAULT_SOURCE_DIR="${HOME}/.local/share/trade-bootstrap/sol/trade-r001-canary-secrets"
SOURCE_HOST="${SOURCE_HOST:-mevnode_bot}"
SOURCE_NAMESPACE="${SOURCE_NAMESPACE:-trade-staging}"
SOURCE_DIR="${SOURCE_DIR:-}"
TARGET_HOST="${TARGET_HOST:-mevnode}"
TARGET_NAMESPACE="${TARGET_NAMESPACE:-trade-r001-canary}"

SECRETS=(
  trade-postgres
  trade-hasura
  trade-api
  trade-frontend-tokens
  trade-basic-auth
  trade-ingestor-tokens
)

ssh_source() {
  ssh -o StrictHostKeyChecking=no "$SOURCE_HOST" "$@"
}

ssh_target() {
  ssh -o StrictHostKeyChecking=no "$TARGET_HOST" "$@"
}

if [ -z "$SOURCE_DIR" ] && [ -d "$DEFAULT_SOURCE_DIR" ]; then
  SOURCE_DIR="$DEFAULT_SOURCE_DIR"
fi

get_secret_json() {
  local secret_name="$1"
  if [ -n "$SOURCE_DIR" ]; then
    cat "${SOURCE_DIR}/${secret_name}.json"
  else
    ssh_source "sudo k3s kubectl -n ${SOURCE_NAMESPACE} get secret ${secret_name} -o json"
  fi
}

ssh_target "sudo k3s kubectl get ns ${TARGET_NAMESPACE} >/dev/null 2>&1 || sudo k3s kubectl create ns ${TARGET_NAMESPACE} >/dev/null"

for secret_name in "${SECRETS[@]}"; do
  SECRET_JSON="$(get_secret_json "${secret_name}")"
  printf '%s' "$SECRET_JSON" \
    | jq --arg ns "$TARGET_NAMESPACE" 'del(.metadata.uid,.metadata.resourceVersion,.metadata.creationTimestamp,.metadata.managedFields,.metadata.ownerReferences,.metadata.selfLink,.metadata.annotations["kubectl.kubernetes.io/last-applied-configuration"]) | .metadata.namespace = $ns' \
    | ssh_target "sudo k3s kubectl apply -f - >/dev/null"
  echo "Synced ${secret_name} to ${TARGET_NAMESPACE}"
done