| 1 | // Package agentpreset keeps retired session-role values readable. Every |
| 2 | // recognized value now folds to standard; delivery no longer changes runtime |
| 3 | // behavior. |
| 4 | package agentpreset |
| 5 | |
| 6 | import ( |
| 7 | "fmt" |
| 8 | "strings" |
| 9 | ) |
| 10 | |
| 11 | // AgentPreset is the session role label. |
| 12 | type AgentPreset string |
| 13 | |
| 14 | const ( |
| 15 | // Standard is the 默认 (standard) floor: the adaptive policy unchanged. |
| 16 | Standard AgentPreset = "standard" |
| 17 | // Delivery is retained only as a legacy input value. |
| 18 | Delivery AgentPreset = "delivery" |
| 19 | ) |
| 20 | |
| 21 | // Normalize maps free-form and legacy values onto the canonical label. Light |
| 22 | // and its aliases fold to Standard; unknown values are an error so no new |
| 23 | // vocabulary can appear. |
| 24 | func Normalize(raw string) (AgentPreset, error) { |
| 25 | switch strings.ToLower(strings.TrimSpace(raw)) { |
| 26 | case "", string(Standard), string(Delivery), "deliver", "quality", "balanced", "full", "normal", |
| 27 | "light", "economy", "eco", "save", "saving", "low", "lite", "minimal": |
| 28 | return Standard, nil |
| 29 | default: |
| 30 | return "", fmt.Errorf("unknown retired role setting %q", raw) |
| 31 | } |
| 32 | } |
| 33 | |
| 34 | // LegacyTokenMode returns the deprecated dual-write tokenMode value older |
| 35 | // clients expect next to a persisted preset. It is a wire-compat mapping only. |
| 36 | func LegacyTokenMode(p AgentPreset) string { |
| 37 | return "full" |
| 38 | } |
| 39 | |
| 40 | // FromLegacyTokenMode maps a persisted or CLI tokenMode onto a preset label. |
| 41 | func FromLegacyTokenMode(mode string) AgentPreset { |
| 42 | p, err := Normalize(mode) |
| 43 | if err != nil { |
| 44 | return Standard |
| 45 | } |
| 46 | return p |
| 47 | } |
| 48 | |
| 49 | // FloorNotice is printed once when a legacy mode value is folded. |
| 50 | const FloorNotice = "The preset setting has been retired. Recognized legacy values now use standard execution." |
| 51 | |
| 52 | // String returns the canonical identifier. |
| 53 | func (p AgentPreset) String() string { |
| 54 | return string(p) |
| 55 | } |
| 56 |