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provider.go
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provider.go
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// Copyright (c) 2021 Terminus, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package common
import (
"reflect"
"github.com/erda-project/erda-infra/base/logs"
"github.com/erda-project/erda-infra/base/servicehub"
"github.com/erda-project/erda/modules/oap/collector/authentication"
)
var InterceptorType = reflect.TypeOf((*Interceptors)(nil)).Elem()
type config struct {
}
// +provider
type provider struct {
Cfg *config
Log logs.Logger
interceptors Interceptors
Validator authentication.Validator `autowired:"erda.oap.collector.authentication.Validator"`
}
// Run this is optional
func (p *provider) Init(ctx servicehub.Context) error {
p.interceptors = &interceptorImpl{validator: p.Validator}
return nil
}
func (p *provider) Provide(ctx servicehub.DependencyContext, args ...interface{}) interface{} {
switch {
case ctx.Service() == "erda.oap.collector.receiver.common.Interceptor" || ctx.Type() == InterceptorType:
return p.interceptors
}
return p
}
func init() {
servicehub.Register("erda.oap.collector.receiver.common", &servicehub.Spec{
Services: []string{
"erda.oap.collector.receiver.common.Interceptor",
},
Description: "here is description of erda.oap.collector.receiver",
ConfigFunc: func() interface{} {
return &config{}
},
Creator: func() servicehub.Provider {
return &provider{}
},
})
}