ds-sdk/sdk/instance.go

package sdk

import (
	"git.sxidc.com/service-supports/ds-sdk/client"
	"git.sxidc.com/service-supports/ds-sdk/grpc_client"
)

var sdkInstance *SDK

func GetInstance() *SDK {
	return sdkInstance
}

func InitInstance(token string, address string, httpPort string, grpcPort string, namespace string, dataSource string, opts ...Option) error {
	if sdkInstance != nil {
		return nil
	}

	options := &Options{
		token:       token,
		baseUrl:     "http://" + address + ":" + httpPort,
		grpcAddress: address + ":" + grpcPort,
		namespace:   namespace,
		dataSource:  dataSource,
	}

	for _, opt := range opts {
		opt(options)
	}

	c := client.New(options.timeout)

	grpcClient, err := grpc_client.NewClient(options.grpcAddress, options.timeout)
	if err != nil {
		return err
	}

	sdkInstance = &SDK{
		options:    options,
		client:     c,
		grpcClient: grpcClient,
	}

	return nil
}

func DestroyInstance() error {
	if sdkInstance == nil {
		return nil
	}

	err := grpc_client.Destroy(sdkInstance.grpcClient)
	if err != nil {
		return err
	}

	sdkInstance = nil

	return nil
}