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d4d158a8f3
The per-target middleware chain (slots, dispatcher, mutation gate, metadata merger), body capture, access-log terminal sink, and the proxy wiring that builds + runs chains for synthesized agent-network services.
45 lines
1.3 KiB
Go
45 lines
1.3 KiB
Go
package middleware
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import "time"
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// Spec is the apply-time, validated representation of a per-target
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// middleware configuration merged with the runtime-only fields
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// compiled into the middleware implementation.
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//
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// The wire shape is RawConfig (JSON bytes) instead of the older
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// params map[string]string. Each middleware unmarshals RawConfig into
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// its own typed config struct, surfacing structural validation errors
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// at construction rather than per-invocation lookups.
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type Spec struct {
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ID string
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Slot Slot
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Version string
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Enabled bool
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FailMode FailMode
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Timeout time.Duration
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RawConfig []byte
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CanMutate bool
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// Runtime-only fields populated from the registered middleware at
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// chain build time; not sourced from proto.
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MetadataKeys []string
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AcceptedContentTypes []string
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MutationsSupported bool
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}
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// Clone returns a deep copy of the spec safe to cache across mapping
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// updates.
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func (s Spec) Clone() Spec {
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out := s
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if len(s.RawConfig) > 0 {
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out.RawConfig = append([]byte(nil), s.RawConfig...)
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}
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if len(s.MetadataKeys) > 0 {
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out.MetadataKeys = append([]string(nil), s.MetadataKeys...)
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}
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if len(s.AcceptedContentTypes) > 0 {
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out.AcceptedContentTypes = append([]string(nil), s.AcceptedContentTypes...)
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}
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return out
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}
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