micro/api/handler/options.go
Di Wu f9bf562393
fix typo in comments (#1840)
* remove global error tracking

* rpc_server: fix invalid register err

* fix typo

Co-authored-by: Asim Aslam <asim@aslam.me>
2020-07-16 16:33:11 +01:00

71 lines
1.3 KiB
Go

package handler
import (
"github.com/micro/go-micro/v2/api/router"
"github.com/micro/go-micro/v2/client"
"github.com/micro/go-micro/v2/client/grpc"
)
var (
DefaultMaxRecvSize int64 = 1024 * 1024 * 100 // 10Mb
)
type Options struct {
MaxRecvSize int64
Namespace string
Router router.Router
Client client.Client
}
type Option func(o *Options)
// NewOptions fills in the blanks
func NewOptions(opts ...Option) Options {
var options Options
for _, o := range opts {
o(&options)
}
if options.Client == nil {
WithClient(grpc.NewClient())(&options)
}
// set namespace if blank
if len(options.Namespace) == 0 {
WithNamespace("go.micro.api")(&options)
}
if options.MaxRecvSize == 0 {
options.MaxRecvSize = DefaultMaxRecvSize
}
return options
}
// WithNamespace specifies the namespace for the handler
func WithNamespace(s string) Option {
return func(o *Options) {
o.Namespace = s
}
}
// WithRouter specifies a router to be used by the handler
func WithRouter(r router.Router) Option {
return func(o *Options) {
o.Router = r
}
}
func WithClient(c client.Client) Option {
return func(o *Options) {
o.Client = c
}
}
// WithMaxRecvSize specifies max body size
func WithMaxRecvSize(size int64) Option {
return func(o *Options) {
o.MaxRecvSize = size
}
}