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config.go
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config.go
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// Copyright The HTNN Authors.
//
// 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 lua
import (
lua "github.com/envoyproxy/go-control-plane/envoy/extensions/filters/http/lua/v3"
"mosn.io/htnn/pkg/filtermanager/api"
"mosn.io/htnn/pkg/plugins"
)
func init() {
plugins.RegisterHttpPlugin("outerLua", &prePlugin{})
plugins.RegisterHttpPlugin("innerLua", &postPlugin{})
}
type plugin struct {
plugins.PluginMethodDefaultImpl
}
func (p *plugin) Config() api.PluginConfig {
return &lua.LuaPerRoute{}
}
func (p *plugin) RouteConfigTypeURL() string {
return "type.googleapis.com/envoy.extensions.filters.http.lua.v3.LuaPerRoute"
}
func (p *plugin) HTTPFilterConfigPlaceholder() map[string]interface{} {
return map[string]interface{}{
"typed_config": map[string]interface{}{
"@type": "type.googleapis.com/envoy.extensions.filters.http.lua.v3.Lua",
},
}
}
type prePlugin struct {
plugin
}
func (p *prePlugin) Order() plugins.PluginOrder {
return plugins.PluginOrder{
Position: plugins.OrderPositionOuter,
}
}
type postPlugin struct {
plugin
}
func (p *postPlugin) Order() plugins.PluginOrder {
return plugins.PluginOrder{
Position: plugins.OrderPositionInner,
}
}