#!/bin/bash
ensure_prerequisites() {
    local target_ip="${VAULT_ADDR#*//}"
    target_ip="${target_ip%%:*}"
    if ! ip route get "${target_ip}" 2>/dev/null | grep -q "${VYOS_ROUTER_IP}"; then
        log_info "Восстанавливаем маршрут к ${NET_PREFIX} через VyOS (${VYOS_ROUTER_IP})..."
        sudo ip route replace "${NET_PREFIX}" via "${VYOS_ROUTER_IP}" 2>/dev/null || true
    fi
    local target_helper="!${ZARYA_DIR}/bin/zarya git-credential"
    local current_helper
    current_helper=$(git config --global --get credential."https://${GIT_HOST}".helper 2>/dev/null || true)
    if [[ "${current_helper}" != "${target_helper}" ]]; then
        git config --global credential."https://${GIT_HOST}".helper "${target_helper}"
    fi
    local direct_helper
    direct_helper=$(git config --global --get credential."http://10.0.10.13:3000".helper 2>/dev/null || true)
    if [[ "${direct_helper}" != "${target_helper}" ]]; then
        git config --global credential."http://10.0.10.13:3000".helper "${target_helper}"
    fi
}