'''
@Descripttion:
@Author: guohb65
@Email: guohb65@chinaunicom.cn
@Date: 2019-12-09 18:19:17
@LastEditors  : guohb65
@LastEditTime : 2020-05-09 14:47:58
'''
import json
import os
from enum import Enum

MYSQL_POOL_DOMAIN = "MYSQL_POOL_DOMAIN"
WEB_UTILITY_DOMAIN = "WEB_UTILITY_DOMAIN"


class Env(object):
    def __init__(self):
        env_dist = os.environ
        if "COMMON_MOUNT_PATH" in env_dist:
            common_mount_path = env_dist.get("COMMON_MOUNT_PATH")
            common_conf_file = open(common_mount_path, 'r')
            common_data_json = json.loads(common_conf_file.read())
            common_conf_file.close()
            self.mysql_pool_domain = common_data_json.get(MYSQL_POOL_DOMAIN)
            self.web_utility_domain = common_data_json.get(WEB_UTILITY_DOMAIN)
        else:
            self.mysql_pool_domain = ""
            self.web_utility_domain = ""

    def get_mysql_pool_domain(self):
        return self.mysql_pool_domain

    def get_web_utility_domain(self):
        return self.web_utility_domain


class ConstGen(object):
    """
    # 普通常量类
    """
    REGIONS_ID = "region_id"
    # 挂载路径环境变量
    SELF_MOUNT_PATH = "SELF_MOUNT_PATH"
    COMMON_MOUNT_PATH = "COMMON_MOUNT_PATH"
    # 各域名KEY
    TG_DOMAIN = "TG_DOMAIN"
    CKE_DOMAIN = "CKE_DOMAIN"
    CONFIG_CENTER_DOMAIN = "CONFIG_CENTER_DOMAIN"
    IAM_DOMAIN = "IAM_DOMAIN"
    # 返回字符串
    CSM_BS_CODE = 'csm-bs-code'
    CONTENT_TYPE = "Content-Type"
    CONTENT_TYPE_JSON = "application/json"
    CONTENT_TYPE_TEXT = "text/plain"
    ACCESS_MSG = "accessMsg"
    MESSAGE = "message"
    CODE = "code"
    CA_FLAG = "ca_flag"
    HEADERS = "headers"
    DATA_STR = "data"
    TZ = "Asia/Shanghai"
    RET_CODE = "RetCode"
    RET_VAL = "RetVal"
    SUCCESS_CODE = "1"
    SUCCESS_STR = "success"
    FAIL_CODE = "2"
    ZERO_STR = "0"
    # 接口常用字符串
    DATA_ROWS_STR = "DataRows"
    ROWCOUNT_STR = "RowCount"
    PAGE_COUNT_STR = "PageCount"
    UNIQUE_STR = 'unique'
    OTHERS_STR = 'others'
    CONDITION_STR = "condition"
    EXACT_STR = "exact"
    FUZZY_STR = "fuzzy"
    PAGE_STR = "page"
    PAGE_NUM_STR = "page_num"
    PAGE_SIZE_STR = "page_size"
    COOKIES_LOGIN_USER_STR = "loginname"
    ACCOUNT_ID_STR = "accountID"
    USER_ID_STR = "userID"
    TABLE_NAME_STR = 'table_name'
    SQL_STR = 'sql'
    TRANS_SQL_STR = 'transsql'
    TRANS_JSON_ARRAY_STR = 'transjsonarray'
    # db 操作
    OPT_INSERT = "insert"
    OPT_UPDATE = "update"
    OPT_DELETE = "delete"
    ASC = "asc"
    DESC = "desc"

    # request key
    PARAMS_STR = "params"
    # 时间格式化
    pre_fmt = "%Y-%m-%dT%H:%M:%SZ"
    post_fmt = "%Y-%m-%d %H:%M:%S"
    # 根路径
    ROOT_URL = Env().get_mysql_pool_domain() + '/mysqlpool/'
    HTTPS_STR = "https://"
    BACKSLASH = '/'
    # mysqlpool底层服务路径
    STANDER_SQL = 'standardsql'
    STANDARD_PROC = 'standardproc'
    TRANS = 'trans'
    # serviceMesh库访问路径
    SERVICE_MESH_W_URL = '/w/servicemesh/service'
    SERVICE_MESH_R_URL = '/r/servicemesh/service'
    # sql写url
    TRANS_SQL_URL = ROOT_URL + TRANS + SERVICE_MESH_W_URL
    # sql读url
    STANDER_SQL_URL = ROOT_URL + STANDER_SQL + SERVICE_MESH_R_URL
    # 存储过程读url
    STANDARD_PROC_R_URL = ROOT_URL + STANDARD_PROC + SERVICE_MESH_R_URL
    # 存储过程写url
    STANDARD_PROC_W_URL = ROOT_URL + STANDARD_PROC + SERVICE_MESH_W_URL
    # jsonpath转json的服务
    WEB_UTILITY_ROOT_URL = Env().get_web_utility_domain() + '/webutility/'
    SVC_JSON_PATH_TO_JSON = 'getjsonpath/get'
    JSON_PATH_TO_JSON_URL = WEB_UTILITY_ROOT_URL + SVC_JSON_PATH_TO_JSON


class K8SRestUrl(object):
    """
    Kubernetes资源对象访问根路径
    """
    NAMESPACES_REST_URL = "/api/v1/"
    DEPLOYMENT_REST_API = "/apis/apps/v1/"
    SERVICE_REST_API = "/api/v1/"
    POD_REST_API = "/api/v1/"
    EVENT_REST_API = "/api/v1/"
    NODE_REST_API = "/api/v1/"
    ISTIO_REST_API = "/apis/networking.istio.io/v1alpha3/"


class K8SObjStr(object):
    """
    Kubernetes资源对象中的字符串
    """
    API_VERSION_STR = "apiVersion"
    # 命名空间变量KEY值
    ITEM_KEY = "items"
    METADATA_KEY = "metadata"
    NAME_KEY = "name"
    NAMESPACE_KEY = "namespace"
    REPLICAS_KEY = "replicas"
    AVAILABLE_REPLICAS_KEY = "availableReplicas"
    SPEC_KEY = "spec"
    CONTAINERS_KEY = "containers"
    TEMPLATE_KEY = "template"
    LABELS_KEY = "labels"
    SELECTOR_KEY = "selector"
    STATUS_KEY = "status"
    STATE_KEY = "state"
    PHASE_KEY = "phase"
    POD_IP_KEY = "podIP"
    NODE_IP_KEY = "hostIP"
    NODE_NAME_KEY = "nodeName"
    START_TIME_KEY = "startTime"
    OWNERREFERENCES_KEY = "ownerReferences"
    ADDRESSES_KEY = "addresses"
    ADDRESS_KEY = "address"
    CONDITIONS_KEY = "conditions"

    CREATE_TIME_KEY = "creationTimestamp"
    ANNOTATIONS_KEY = "annotations"
    NS_DESC_KEY = "namespaceDesc"
    MATCH_LABELS_KEY = "matchLabels"

    CLUSTER_IP_KEY = "clusterIP"
    TYPE_KEY = "type"
    CONTAINER_STATUSES_KEY = "containerStatuses"
    INIT_CONTAINER_STATUSES_KEY = "initContainerStatuses"


class K8SRestStr(object):
    """
    Kubernetes中REST请求中的字符串
    """
    HEADERS = "headers"
    AUTHORIZATION_STR = "authorization"
    BEARER_STR = "Bearer "
    CONTENT_TYPE = "Content-Type"
    APPLICATION_JSON = "application/json"
    PATCH_CONTENT_TYPE_STR = "application/json-patch+json"
    MERGE_PATCH_JSON = "application/merge-patch+json"
    STRATEGIC_MERGE_PATCH_JSON = "application/strategic-merge-patch+json"
    NAMESPACES = "namespaces"
    SERVICES = "services"
    DEPLOYMENTS = "deployments"
    REPLICASETS = "replicasets"
    PODS = "pods"
    NODES = "nodes"
    SERVICEENTRIES = "serviceentries"
    EVENTS = "events"

    STATUS = "status"
    MESSAGE = "message"


class K8SOptJsonStr(object):
    # json 数据KEY值
    KUBE_INFO = "kube_info"
    CA_INFO = "ca_info"
    KUBE_CA_CRT = "kube_ca_crt"
    KUBE_CLIENT_CRT = "kube_client_crt"
    KUBE_CLIENT_KEY = "kube_client_key"
    KUBECACRTPATH = "/root/ssl/ca.crt"
    KUBECLIENTCRTPATH = "/root/ssl/istio.pem"
    KUBECLIENTKEYPATH = "/root/ssl/istio-key.pem"
    DEFAULTCONFIGPATH = "/root/.kube/config"

    CA_CRT_FILE_PATH = "/tmp/pki/ca.crt"
    CLIENT_CRT_FILE_PATH = "/tmp/pki/client.crt"
    CLIENT_KEY_FILE_PATH = "/tmp/pki/client.key"

    BEGIN_CERTIFICATE = "-----BEGIN CERTIFICATE-----"
    END_CERTIFICATE = "-----END CERTIFICATE-----"
    BEGIN_EC_PRIVATE_KEY = "-----BEGIN RSA PRIVATE KEY-----"
    END_EC_PRIVATE_KEY = "-----END RSA PRIVATE KEY-----"
    BEGIN_RSA_PRIVATE_KEY = "-----BEGIN RSA PRIVATE KEY-----"
    END_RSA_PRIVATE_KEY = "-----END RSA PRIVATE KEY-----"


class K8SResourceJsonStr(object):
    """
    # K8s资源对象中Json数据字符串KEY
    """
    K8S_POD_IP = "pod_ip"
    K8S_POD_HOST_IP = "host_ip"
    K8S_POD_START_TIME = "start_time"
    K8S_POD_NODE_NAME = "node_name"
    K8S_POD_NAME_KEY = "podName"
    K8S_POD_STATUS_KEY = "status"
    # POD状态
    K8S_POD_NOT_READY = "NotReady"
    K8S_POD_PENDING = "Pending"
    K8S_POD_RUNNING = "Running"
    K8S_POD_SUCCEEDED = "Succeeded"
    K8S_POD_FAILED = "Failed"
    K8S_POD_UNKNOWN = "Unknown"
    K8S_POD_COMPLETED = "Completed"
    K8S_POD_CRASHLOOPBACKOFF = "CrashLoopBackOff"


class PodStatus(Enum):
    """
    # K8s Pod状态
    """
    Completed = 1
    Succeeded = 2
    Running = 3
    Pending = 4
    CrashLoopBackOff = 5
    Failed = 6
    Unknown = 7


class RequestMethod(Enum):
    GET = "get"
    POST = "post"
    DELETE = "delete"
    PUT = "put"
    PATCH = "patch"


class NamespaceStatus(Enum):
    Active = "可用"
    Terminating = "停止中"


class ResponseCode(Enum):
    OK = "OK"
    Failure = "Failure"
    SysBusy = "SysBusy"
    SysError = "SysError"
    InvalidAction = "InvalidAction"
    AuthFailure = "AuthFailure"
    UnauthorizedOperation = "UnauthorizedOperation"
    MissingParameter = "MissingParameter"


class K8SResourceKindStr(Enum):
    NAMESPACE = "Namespace"
    SERVICE = "Service"
    DEPLOYMENT = "Deployment"


class ConstTableName(object):
    """
    # 业务数据表名
    """
    TB_KUBE_CLUSTER = "kube_cluster"


class ConstClusterColumn(object):
    CLUSTER_NAME = "cluster_name"
    REGION_ID = "region_id"
    CREATE_USER_ID = "create_userid"
    CLUSTER_ID = "cluster_id"
    CLUSTER_TYPE = "cluster_type"
    CLIENT_KEY = "client_key"
    CLIENT_CRT = "client_crt"
    CA_CRT = "ca_crt"
    CLUSTER_TOKEN = "cluster_token"
    CLUSTER_PORT = "cluster_port"
    CLUSTER_IP = "cluster_ip"


class IAMAction(object):
    CREATE_INSTANCE = "CreateInstance"
    DESCRIBE_INSTANCE = "DescribeInstance"
    DELETE_INSTANCE = "DeleteInstance"
    LIST_INSTANCE = "ListInstance"
    UPDATE_INSTANCE = "UpdateInstance"
    LIST_K8S = "ListK8S"
    DESCRIBE_K8S = "DescribeCluster"
    DELETE_K8S = "DeleteK8S"
    UPDATE_K8S = "UpdateK8S"