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Feat: upgrade gateway api to latest (#3160)

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This commit is contained in:
EndlessSeeker
2025-11-26 10:15:00 +08:00
committed by GitHub
parent 42334f21df
commit ccb1539f43
121 changed files with 2468 additions and 6263 deletions
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43
pkg/ingress/mcp/generator.go
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@@ -16,18 +16,21 @@ package mcp
// nolint
import (
"encoding/json"
"path"
"sort"
discovery "github.com/envoyproxy/go-control-plane/envoy/service/discovery/v3"
"github.com/gogo/protobuf/types"
"github.com/golang/protobuf/ptypes/timestamp"
"google.golang.org/protobuf/encoding/protowire"
"google.golang.org/protobuf/types/known/anypb"
mcp "istio.io/api/mcp/v1alpha1"
"istio.io/istio/pilot/pkg/model"
"istio.io/istio/pilot/pkg/xds"
cfg "istio.io/istio/pkg/config"
"istio.io/istio/pkg/config/schema/gvk"
"istio.io/istio/pkg/log"
)
var (
@@ -211,6 +214,14 @@ func generate(proxy *model.Proxy, configs []cfg.Config, w *model.WatchedResource
if keepAnnotations {
resource.Metadata.Annotations = config.Annotations
}
// Add config.Extra to Resource's unknown fields
if len(config.Extra) > 0 {
if err = addExtraToUnknownFields(resource, config.Extra); err != nil {
log.Warnf("Failed to add Extra to unknown fields: %v, extra: %v", err, config.Extra)
}
}
// nolint
mcpAny, err := anypb.New(resource)
if err != nil {
@@ -223,3 +234,35 @@ func generate(proxy *model.Proxy, configs []cfg.Config, w *model.WatchedResource
}
return resources, model.DefaultXdsLogDetails, nil
}
// addExtraToUnknownFields adds the Extra map to the Resource's unknown fields
// We use field number 100 (which is not defined in the proto) to store the Extra data
func addExtraToUnknownFields(resource *mcp.Resource, extra map[string]any) error {
// Serialize Extra to JSON
extraJSON, err := json.Marshal(extra)
if err != nil {
return err
}
// Use field number 100 (arbitrary high number not used in the proto definition)
// Resource proto only has field 1 (metadata) and field 2 (body), so 100 is safe
// Field 100, wire type 2 (length-delimited for bytes/string)
const extraFieldNumber = 100
// Encode the field: tag (field number + wire type) + length + data
tag := protowire.EncodeTag(extraFieldNumber, protowire.BytesType)
unknownData := protowire.AppendVarint(nil, uint64(tag))
unknownData = protowire.AppendBytes(unknownData, extraJSON)
// Get the ProtoReflect interface to access unknown fields
resourceReflect := resource.ProtoReflect()
// Append to existing unknown fields
existingUnknown := resourceReflect.GetUnknown()
resourceReflect.SetUnknown(append(existingUnknown, unknownData...))
log.Debugf("[addExtraToUnknownFields] Added %d bytes to Resource unknown fields (field %d)", len(unknownData), extraFieldNumber)
log.Debugf("[addExtraToUnknownFields] Extra JSON: %s", string(extraJSON))
log.Debugf("[addExtraToUnknownFields] Unknown data (hex): %x", unknownData)
return nil
}