26 lines
959 B
Go
26 lines
959 B
Go
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package decision
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import "context"
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// LosslessJSONProfile is an explicit optional wire decoder profile for the
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// normal /v1/check handler. Legacy callers retain their original float64
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// projection. The canonical request and signature algorithms are unchanged.
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const LosslessJSONProfile = "lossless-json-v1"
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const losslessStandaloneMode = "standalone/lossless-json-v1"
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type jsonProfileContextKey struct{}
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// WithLosslessJSONProfile is called only by the producer after selecting its
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// UseNumber decoder. No request/body flag can install this context key. The
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// signed provenance mode authenticates which decoder produced the decision.
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func WithLosslessJSONProfile(ctx context.Context) context.Context {
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return context.WithValue(ctx, jsonProfileContextKey{}, LosslessJSONProfile)
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}
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func envelopeMode(ctx context.Context) string {
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if ctx.Value(jsonProfileContextKey{}) == LosslessJSONProfile {
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return losslessStandaloneMode
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}
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return "standalone"
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}
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