60 lines
1.7 KiB
Go
60 lines
1.7 KiB
Go
package serverlessplugin
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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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"github.com/golang/protobuf/ptypes"
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"github.com/golang/protobuf/proto"
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)
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// This is copied from xds and not put into the shared package because I'm not
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// convinced it should be shared.
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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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func makeTransportSocket(name string, config proto.Message) (*envoy_core_v3.TransportSocket, error) {
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any, err := ptypes.MarshalAny(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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func makeEnvoyHTTPFilter(name string, cfg proto.Message) (*envoy_http_v3.HttpFilter, error) {
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any, err := ptypes.MarshalAny(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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func makeFilter(name string, cfg proto.Message) (*envoy_listener_v3.Filter, error) {
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any, err := ptypes.MarshalAny(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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