| 1 | package boot |
| 2 | |
| 3 | import ( |
| 4 | "fmt" |
| 5 | "strings" |
| 6 | |
| 7 | "reasonix/internal/config" |
| 8 | "reasonix/internal/provider" |
| 9 | ) |
| 10 | |
| 11 | // subagentModelSelection resolves a child's model override to the entry that |
| 12 | // prices it and the reference the resolver builds it from. |
| 13 | func subagentModelSelection(cfg *config.Config, resolver provider.Resolver, parent *config.ProviderEntry, modelRef string) (config.ProviderEntry, string, error) { |
| 14 | if strings.TrimSpace(modelRef) == "" { |
| 15 | return *parent, modelRefFromEntry(parent), nil |
| 16 | } |
| 17 | modelRef = childModelRef(cfg, parent, modelRef) |
| 18 | if resolved, ok := cfg.ResolveModel(modelRef); ok { |
| 19 | return *resolved, modelRefFromEntry(resolved), nil |
| 20 | } |
| 21 | if resolver != nil { |
| 22 | return *syntheticEntryFromResolver(resolver, modelRef), modelRef, nil |
| 23 | } |
| 24 | return config.ProviderEntry{}, "", fmt.Errorf("unknown model %q", modelRef) |
| 25 | } |
| 26 | |
| 27 | // childModelRef qualifies a bare model name with the parent's provider when |
| 28 | // that provider serves it. Config resolves a bare name to the first provider |
| 29 | // listing it, which would move a child onto a provider the user never picked. |
| 30 | func childModelRef(cfg *config.Config, parent *config.ProviderEntry, ref string) string { |
| 31 | ref = strings.TrimSpace(ref) |
| 32 | if cfg == nil || parent == nil || ref == "" || strings.Contains(ref, "/") || !parent.HasModel(ref) { |
| 33 | return ref |
| 34 | } |
| 35 | if _, isProvider := cfg.Provider(ref); isProvider { |
| 36 | return ref |
| 37 | } |
| 38 | return parent.Name + "/" + ref |
| 39 | } |
| 40 |