titan-iac/services/health/scripts/endurain_oidc_configure.sh

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

base_url="${ENDURAIN_BASE_URL:-http://endurain.health.svc.cluster.local}"
admin_username="${ENDURAIN_ADMIN_USERNAME:-admin}"
admin_password="${ENDURAIN_ADMIN_PASSWORD:?ENDURAIN_ADMIN_PASSWORD is required}"
default_password="${ENDURAIN_DEFAULT_ADMIN_PASSWORD:-admin}"
oidc_client_id="${ENDURAIN_OIDC_CLIENT_ID:?ENDURAIN_OIDC_CLIENT_ID is required}"
oidc_client_secret="${ENDURAIN_OIDC_CLIENT_SECRET:?ENDURAIN_OIDC_CLIENT_SECRET is required}"
oidc_issuer_url="${ENDURAIN_OIDC_ISSUER_URL:?ENDURAIN_OIDC_ISSUER_URL is required}"

wait_for_endurain() {
  for attempt in 1 2 3 4 5 6 7 8 9 10; do
    if curl -fsS "${base_url}/api/v1/about" >/dev/null 2>&1; then
      return 0
    fi
    sleep $((attempt * 3))
  done
  return 1
}

login() {
  local username="$1"
  local password="$2"
  local token
  token="$(curl -sS -X POST "${base_url}/api/v1/auth/login" \
    -H "X-Client-Type: mobile" \
    -H "Content-Type: application/x-www-form-urlencoded" \
    --data-urlencode "grant_type=password" \
    --data-urlencode "username=${username}" \
    --data-urlencode "password=${password}" | jq -r '.access_token' 2>/dev/null || true)"
  if [ -n "${token}" ] && [ "${token}" != "null" ]; then
    echo "${token}"
    return 0
  fi
  return 1
}

if ! wait_for_endurain; then
  echo "Endurain is not responding at ${base_url}" >&2
  exit 1
fi

token="$(login "${admin_username}" "${admin_password}" || true)"
if [ -z "${token}" ]; then
  token="$(login "${admin_username}" "${default_password}" || true)"
  if [ -z "${token}" ]; then
    echo "Failed to authenticate to Endurain as admin" >&2
    exit 1
  fi
  if [ "${admin_password}" != "${default_password}" ]; then
    user_id="$(curl -sS -H "Authorization: Bearer ${token}" -H "X-Client-Type: mobile" \
      "${base_url}/api/v1/users/username/${admin_username}" | jq -r '.id' 2>/dev/null || true)"
    if [ -z "${user_id}" ] || [ "${user_id}" = "null" ]; then
      echo "Admin user ${admin_username} not found" >&2
      exit 1
    fi
    update_payload="$(jq -nc --arg password "${admin_password}" '{password:$password}')"
    status="$(curl -sS -o /dev/null -w "%{http_code}" -X PUT \
      -H "Authorization: Bearer ${token}" \
      -H "X-Client-Type: mobile" \
      -H "Content-Type: application/json" \
      -d "${update_payload}" \
      "${base_url}/api/v1/users/${user_id}/password")"
    if [ "${status}" != "200" ] && [ "${status}" != "201" ]; then
      echo "Failed to rotate Endurain admin password (status ${status})" >&2
      exit 1
    fi
    token="$(login "${admin_username}" "${admin_password}" || true)"
    if [ -z "${token}" ]; then
      echo "Failed to authenticate with rotated admin password" >&2
      exit 1
    fi
  fi
fi

idp_payload="$(jq -nc \
  --arg name "Keycloak" \
  --arg slug "keycloak" \
  --arg issuer_url "${oidc_issuer_url}" \
  --arg scopes "openid profile email" \
  --arg client_id "${oidc_client_id}" \
  --arg client_secret "${oidc_client_secret}" \
  --arg icon "keycloak" \
  --argjson enabled true \
  --argjson auto_create_users true \
  --argjson sync_user_info true \
  --argjson user_mapping '{"username":["preferred_username","username","email"],"email":["email","mail"],"name":["name","display_name","full_name"]}' \
  '{name:$name,slug:$slug,provider_type:"oidc",enabled:$enabled,issuer_url:$issuer_url,scopes:$scopes,icon:$icon,auto_create_users:$auto_create_users,sync_user_info:$sync_user_info,user_mapping:$user_mapping,client_id:$client_id,client_secret:$client_secret}')"

idp_id="$(curl -sS -H "Authorization: Bearer ${token}" -H "X-Client-Type: mobile" \
  "${base_url}/api/v1/idp" | jq -r '.[] | select(.slug=="keycloak") | .id' 2>/dev/null | head -n1 || true)"

if [ -n "${idp_id}" ] && [ "${idp_id}" != "null" ]; then
  status="$(curl -sS -o /dev/null -w "%{http_code}" -X PUT \
    -H "Authorization: Bearer ${token}" \
    -H "X-Client-Type: mobile" \
    -H "Content-Type: application/json" \
    -d "${idp_payload}" \
    "${base_url}/api/v1/idp/${idp_id}")"
else
  status="$(curl -sS -o /dev/null -w "%{http_code}" -X POST \
    -H "Authorization: Bearer ${token}" \
    -H "X-Client-Type: mobile" \
    -H "Content-Type: application/json" \
    -d "${idp_payload}" \
    "${base_url}/api/v1/idp")"
fi

if [ "${status}" != "200" ] && [ "${status}" != "201" ] && [ "${status}" != "204" ]; then
  echo "Failed to upsert Endurain OIDC provider (status ${status})" >&2
  exit 1
fi

settings_json="$(curl -sS -H "Authorization: Bearer ${token}" -H "X-Client-Type: mobile" \
  "${base_url}/api/v1/server_settings")"
if [ -z "${settings_json}" ]; then
  echo "Failed to fetch Endurain server settings" >&2
  exit 1
fi

settings_payload="$(echo "${settings_json}" | jq \
  '.sso_enabled=true | .sso_auto_redirect=true | .signup_enabled=false | .local_login_enabled=true')"

status="$(curl -sS -o /dev/null -w "%{http_code}" -X PUT \
  -H "Authorization: Bearer ${token}" \
  -H "X-Client-Type: mobile" \
  -H "Content-Type: application/json" \
  -d "${settings_payload}" \
  "${base_url}/api/v1/server_settings")"
if [ "${status}" != "200" ] && [ "${status}" != "201" ]; then
  echo "Failed to update Endurain server settings (status ${status})" >&2
  exit 1
fi