Files
higress/pkg/ingress/kube/annotations/http2rpc.go
2023-06-19 10:40:28 +08:00

54 lines
1.5 KiB
Go

// Copyright (c) 2023 Alibaba Group Holding Ltd.
//
// 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 annotations
import (
. "github.com/alibaba/higress/pkg/ingress/log"
)
const (
http2rpcKey = "http2rpc-name"
rpcDestinationName = "rpc-destination-name"
)
// help to conform http2rpc implements method of Parse
var _ Parser = http2rpc{}
type Http2RpcConfig struct {
Name string
}
type http2rpc struct{}
func (a http2rpc) Parse(annotations Annotations, config *Ingress, _ *GlobalContext) error {
if !needHttp2RpcConfig(annotations) {
return nil
}
value, err := annotations.ParseStringForHigress(rpcDestinationName)
IngressLog.Infof("Parse http2rpc ingress name %s", value)
if err != nil {
IngressLog.Errorf("parse http2rpc error %v within ingress %s/%s", err, config.Namespace, config.Name)
return nil
}
config.Http2Rpc = &Http2RpcConfig{
Name: value,
}
return nil
}
func needHttp2RpcConfig(annotations Annotations) bool {
return annotations.HasHigress(rpcDestinationName)
}