import datetime,requests,json
from units import consul_kv,consul_manager,myaes

jms = consul_kv.get_value('ConsulManager/jms/jms_info')
jms_url = jms.get('url')
token = myaes.decrypt(jms.get('token'))
headers = {'Content-Type': 'application/json','Authorization': f"Token {token}"}

#创建node
def create_node(node_id,cloud,account):
    node_url = f"{jms_url}/api/v1/assets/nodes/{node_id}/children/"
    jms_node_list = requests.request("GET", node_url, headers=headers).json()
    if type(jms_node_list) == dict:
        print('  【JMS】',jms_node_list.get('detail'),flush=True)
    cloud_group_dict = consul_kv.get_value(f'ConsulManager/assets/{cloud}/group/{account}')
    for k,v in cloud_group_dict.items():
        if v not in [i['value'] for i in jms_node_list]:
            response = requests.request("POST", node_url, headers=headers, data = json.dumps({'value': v}))
            print('  【JMS】新增组===>',v,response.status_code,flush=True)
    reget_node_list = requests.request("GET", node_url, headers=headers).json()
    new_node_dict = {i['value']:i['id'] for i in reget_node_list}
    return new_node_dict

def update_jms_ecs(new_node_dict,node_id,cloud,account,ecs_info,custom_ecs_info):
    #比较云主机与JMS中对应node的主机列表，删除jms中多余的主机
    ecs_url = f"{jms_url}/api/v1/assets/assets/"
    reget_ecs_list = requests.request("GET", f'{ecs_url}?node={node_id}', headers=headers).json()
    jms_ecs_dict = {i['ip']:{'name':i['hostname'],'id':i['id'],'comment':i['comment'],'node':i['nodes_display'][0]} for i in reget_ecs_list}
    ecs_list = consul_manager.get_instances(f'{cloud}_{account}_ecs')['instances']
    ecs_dict = {i['ID']:{'name':i['meta'][0]['name'],'ip':i['address'],'ent':i['meta'][0]['group'],'ostype':i['meta'][0]['os'],'region':i['meta'][0]['region'],'vendor':i['meta'][0]['vendor']} for i in ecs_list}
    del_ecs_list = [v['id'] for k,v in jms_ecs_dict.items() if k not in [i['ip'] for i in ecs_dict.values()]]
    for del_ecs in del_ecs_list:
        response = requests.request("DELETE", f'{ecs_url}{del_ecs}/', headers=headers)
        print('  【JMS】删除主机：',del_ecs,response.status_code,flush=True)

    #增加/更新缺少的主机
    for k,v in ecs_dict.items():
        ip = v['ip']
        iname = v['name']
        nodes = new_node_dict[v['ent']]
        ostype = v['ostype']
        comment = f"{v['vendor']} {account} {v['region']} {k}"
        protocols = ecs_info[ostype][0]
        platform = ostype.title()
        admin_user = ecs_info[ostype][1]
        if custom_ecs_info != {}:
            if len([i for i in custom_ecs_info.keys() if i.lower() in iname.lower()]) > 0:
                for custom_name,custom_info in custom_ecs_info.items():
                    if custom_name.lower() in iname.lower():
                        protocols = custom_info[ostype][0]
                        platform = ostype.title()
                        admin_user = custom_info[ostype][1]
        payload = {
            "ip": ip,
            "hostname": "cm_" + iname,
            "protocols": protocols,
            "platform": platform,
            "is_active": True,
            "domain": "",
            "admin_user": admin_user,
            "nodes": [nodes],
            "comment": comment
        }
        if ip in jms_ecs_dict.keys():
            if jms_ecs_dict[ip]['name'] != "cm_" + iname or jms_ecs_dict[ip]['node'].split('/')[-1] != v['ent']:
                response = requests.request("PUT", f"{ecs_url}{jms_ecs_dict[ip]['id']}/", headers=headers, data = json.dumps(payload))
                print('  【JMS】update：主机名：',response.json()['hostname'],response.status_code,flush=True)
        else:
            response = requests.request("POST", ecs_url, headers=headers, data = json.dumps(payload))
            print('  【JMS】add：主机名：',response.json()['hostname'],response.status_code,flush=True)
    return 'ok'

#从JMS中删除没有主机的组
def del_node(node_id,cloud,account):
    node_tree_url = f"{jms_url}/api/v1/assets/nodes/children/tree/?id={node_id}"
    jms_node_list = requests.request("GET", node_tree_url, headers=headers).json()
    for i in jms_node_list:
        if i['name'].endswith(' (0)'):
            del_node_url = f"{jms_url}/api/v1/assets/nodes/{i['meta']['node']['id']}/"
            response = requests.request("DELETE", del_node_url, headers=headers)
            print('  【JMS】删除空组===>',i['name'],response.status_code,flush=True)
    return 'ok'

def run(cloud,account):
    print('【JOB】===>',cloud,account,'JMS同步开始',flush=True)
    node_id = consul_kv.get_value(f'ConsulManager/jms/{cloud}/{account}/node_id')['node_id']
    temp_ecs_info = consul_kv.get_value(f'ConsulManager/jms/{cloud}/{account}/ecs_info')
    ecs_info = consul_kv.get_value(f'ConsulManager/jms/ecs_info') if temp_ecs_info == {} else temp_ecs_info
    temp_custom_ecs_info = consul_kv.get_value(f'ConsulManager/jms/{cloud}/{account}/custom_ecs_info')
    custom_ecs_info = consul_kv.get_value(f'ConsulManager/jms/custom_ecs_info') if temp_custom_ecs_info == {} else temp_custom_ecs_info

    new_node_dict = create_node(node_id,cloud,account)
    update_jms_ecs(new_node_dict,node_id,cloud,account,ecs_info,custom_ecs_info)
    del_node(node_id,cloud,account)
    print('【JOB】===>',cloud,account,'JMS同步完成',flush=True)