| import type { CallToolResult } from "./types.ts"; |
| import { isConnectorPending, isLoginRequired } from "./login.ts"; |
|
|
| export type CallToolErrorKind = |
| | "pending" |
| | "login" |
| | "not_connected" |
| | "scope_denied" |
| | "access_denied" |
| | "error"; |
|
|
| export type CallToolErrorState = { |
| kind: CallToolErrorKind; |
| message: string; |
| detail?: string; |
| }; |
|
|
| type MessageRule = { |
| needles: readonly string[]; |
| kind: CallToolErrorKind; |
| message: string; |
| }; |
|
|
| const MESSAGE_RULES: readonly MessageRule[] = [ |
| { |
| needles: ["not_connected", "failed_precondition"], |
| kind: "not_connected", |
| message: "Connect this connector in Grok to load your data.", |
| }, |
| { |
| needles: ["scope_denied"], |
| kind: "scope_denied", |
| message: "This view isn't available — the app requested a tool outside its grant.", |
| }, |
| { |
| needles: ["access_denied"], |
| kind: "access_denied", |
| message: "You don't have access to this data.", |
| }, |
| ]; |
|
|
| function matchMessageRule(raw: string): MessageRule | undefined { |
| return MESSAGE_RULES.find((rule) => |
| rule.needles.some((needle) => raw.includes(needle)), |
| ); |
| } |
|
|
| export function classifyCallToolError( |
| result: CallToolResult, |
| ): CallToolErrorState | null { |
| if (result.ok) return null; |
| const detail = result.errorMessage || undefined; |
| const raw = (result.errorMessage ?? "").toLowerCase(); |
| if (isConnectorPending(result)) { |
| return { kind: "pending", message: "Connecting to your data…", detail }; |
| } |
| if (raw.includes("missing_connector_token")) { |
| return { |
| kind: "error", |
| message: "Open this app from Grok to load your data.", |
| detail, |
| }; |
| } |
| if (isLoginRequired(result)) { |
| return { |
| kind: "login", |
| message: "Continue with Grok to load your data.", |
| detail, |
| }; |
| } |
| const rule = matchMessageRule(raw); |
| if (rule) return { kind: rule.kind, message: rule.message, detail }; |
| return { |
| kind: "error", |
| message: detail ?? "Something went wrong. Try again.", |
| detail, |
| }; |
| } |
|
|
