62 lines
2.0 KiB
Go
62 lines
2.0 KiB
Go
// Copyright (c) HashiCorp, Inc.
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// SPDX-License-Identifier: MPL-2.0
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package extensioncommon
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import (
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envoy_core_v3 "github.com/envoyproxy/go-control-plane/envoy/config/core/v3"
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envoy_listener_v3 "github.com/envoyproxy/go-control-plane/envoy/config/listener/v3"
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envoy_http_v3 "github.com/envoyproxy/go-control-plane/envoy/extensions/filters/network/http_connection_manager/v3"
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envoy_tls_v3 "github.com/envoyproxy/go-control-plane/envoy/extensions/transport_sockets/tls/v3"
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"google.golang.org/protobuf/proto"
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"google.golang.org/protobuf/types/known/anypb"
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)
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// MakeUpstreamTLSTransportSocket generates an Envoy transport socket for the given TLS context.
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func MakeUpstreamTLSTransportSocket(tlsContext *envoy_tls_v3.UpstreamTlsContext) (*envoy_core_v3.TransportSocket, error) {
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if tlsContext == nil {
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return nil, nil
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}
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return MakeTransportSocket("tls", tlsContext)
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}
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// MakeTransportSocket generates an Envoy transport socket from the given proto message.
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func MakeTransportSocket(name string, config proto.Message) (*envoy_core_v3.TransportSocket, error) {
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any, err := anypb.New(config)
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if err != nil {
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return nil, err
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}
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return &envoy_core_v3.TransportSocket{
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Name: name,
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ConfigType: &envoy_core_v3.TransportSocket_TypedConfig{
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TypedConfig: any,
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},
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}, nil
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}
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// MakeEnvoyHTTPFilter generates an Envoy HTTP filter from the given proto message.
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func MakeEnvoyHTTPFilter(name string, cfg proto.Message) (*envoy_http_v3.HttpFilter, error) {
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any, err := anypb.New(cfg)
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if err != nil {
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return nil, err
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}
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return &envoy_http_v3.HttpFilter{
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Name: name,
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ConfigType: &envoy_http_v3.HttpFilter_TypedConfig{TypedConfig: any},
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}, nil
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}
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// MakeFilter generates an Envoy listener filter from the given proto message.
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func MakeFilter(name string, cfg proto.Message) (*envoy_listener_v3.Filter, error) {
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any, err := anypb.New(cfg)
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if err != nil {
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return nil, err
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}
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return &envoy_listener_v3.Filter{
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Name: name,
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ConfigType: &envoy_listener_v3.Filter_TypedConfig{TypedConfig: any},
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}, nil
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}
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