Method resolveModelRefs

pkg/runtime/model_switcher.go:465–503

resolveModelRefs resolves a comma-separated list of model references into providers. Each reference is first looked up in the config by name; if not found it is parsed as an inline "provider/model" spec.

(ctx context.Context, commaSeparatedRefs string)

// providers. Each reference is first looked up in the config by name; if not
// found it is parsed as an inline "provider/model" spec.
func (r *LocalRuntime) resolveModelRefs(ctx context.Context, commaSeparatedRefs string) ([]provider.Provider, error) {
	var providers []provider.Provider

	for ref := range strings.SplitSeq(commaSeparatedRefs, ",") {
		ref = strings.TrimSpace(ref)
		if ref == "" {
			continue
		}

		// Check if this ref exists as a named model in config
		if modelCfg, exists := r.modelSwitcherCfg.Models[ref]; exists {
			modelCfg.Name = ref
			prov, err := r.createProviderFromConfig(ctx, &modelCfg)
			if err != nil {
				return nil, fmt.Errorf("failed to create provider for %q: %w", ref, err)
			}
			providers = append(providers, prov)
			continue
		}

		// Parse as provider/model
		inlineCfg, parseErr := latest.ParseModelRef(ref)
		if parseErr != nil {
			return nil, fmt.Errorf("invalid model reference %q: expected 'provider/model' format or a named model from config", ref)
		}

		prov, err := r.createProviderFromConfig(ctx, &inlineCfg)
		if err != nil {
			return nil, fmt.Errorf("failed to create provider for %q: %w", ref, err)
		}
		providers = append(providers, prov)
	}

	if len(providers) == 0 {
		return nil, errors.New("no valid models found in model reference list")
	}

	return providers, nil
}

// AvailableModels implements [Runtime.AvailableModels] for LocalRuntime.
func (r *LocalRuntime) AvailableModels(ctx context.Context) []ModelChoice {