73 lines
1.5 KiB
Go
73 lines
1.5 KiB
Go
package handler
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import (
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"github.com/unistack-org/micro/v3/api/router"
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"github.com/unistack-org/micro/v3/client"
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"github.com/unistack-org/micro/v3/logger"
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)
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var (
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// DefaultMaxRecvSize specifies max recv size for handler
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DefaultMaxRecvSize int64 = 1024 * 1024 * 100 // 10Mb
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)
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// Options struct holds handler options
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type Options struct {
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MaxRecvSize int64
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Namespace string
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Router router.Router
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Client client.Client
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Logger logger.Logger
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}
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// Option func signature
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type Option func(o *Options)
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// NewOptions creates new options struct and fills it
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func NewOptions(opts ...Option) Options {
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options := Options{
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Client: client.DefaultClient,
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Router: router.DefaultRouter,
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Logger: logger.DefaultLogger,
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MaxRecvSize: DefaultMaxRecvSize,
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}
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for _, o := range opts {
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o(&options)
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}
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// set namespace if blank
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if len(options.Namespace) == 0 {
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WithNamespace("go.micro.api")(&options)
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}
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return options
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}
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// WithNamespace specifies the namespace for the handler
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func WithNamespace(s string) Option {
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return func(o *Options) {
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o.Namespace = s
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}
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}
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// WithRouter specifies a router to be used by the handler
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func WithRouter(r router.Router) Option {
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return func(o *Options) {
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o.Router = r
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}
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}
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// WithClient specifies client to be used by the handler
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func WithClient(c client.Client) Option {
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return func(o *Options) {
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o.Client = c
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}
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}
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// WithMaxRecvSize specifies max body size
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func WithMaxRecvSize(size int64) Option {
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return func(o *Options) {
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o.MaxRecvSize = size
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}
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}
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