views.py 文件源码

def current_versions(request):
    """return a JSON dict of a selection of keys and their versions
    """
    context = {
        'versions': []
    }
    with connection.cursor() as cursor:
        cursor.execute('select version()')
        row = cursor.fetchone()
        value, = row
        context['versions'].append({
            'key': 'PostgreSQL',
            'value': value.split(' on ')[0].replace('PostgreSQL', '').strip()
        })
    context['versions'].append({
        'key': 'Tecken',
        'value': dockerflow_get_version(settings.BASE_DIR)
    })
    context['versions'].append({
        'key': 'Django',
        'value': get_version(),
    })
    redis_store_info = get_redis_connection('store').info()
    context['versions'].append({
        'key': 'Redis Store',
        'value': redis_store_info['redis_version']
    })
    try:
        redis_cache_info = get_redis_connection('default').info()
    except NotImplementedError:
        redis_cache_info = {'redis_version': 'fakeredis'}
    context['versions'].append({
        'key': 'Redis Cache',
        'value': redis_cache_info['redis_version']
    })

    context['versions'].sort(key=lambda x: x['key'])
    return http.JsonResponse(context)