File size: 1,740 Bytes
f56a29b | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 | /**
* Provider selection validation utilities.
*
* Pure functions used by fetchServerProviders() to detect and fix
* stale provider/model selections after server config changes.
*/
export type ProviderCfgLike = {
isServerConfigured?: boolean;
apiKey?: string;
requiresApiKey?: boolean;
baseUrl?: string;
};
/** Check whether a provider has a usable path (server config or client key/baseUrl). */
export function isProviderUsable(cfg: ProviderCfgLike | undefined): boolean {
if (!cfg) return false;
if (cfg.isServerConfigured) return true;
// Keyless providers (e.g. Ollama) need an explicit user-provided baseUrl
if (cfg.requiresApiKey === false) return !!cfg.baseUrl;
return !!cfg.apiKey;
}
/**
* Validate current provider selection against updated config.
* Returns the current ID if still usable, otherwise the first usable
* provider from fallbackOrder, or defaultId if provided, or ''.
*/
export function validateProvider<T extends string>(
currentId: T | '',
configMap: Partial<Record<T, ProviderCfgLike>>,
fallbackOrder: T[],
defaultId?: T,
): T | '' {
if (!currentId) return currentId;
if (isProviderUsable(configMap[currentId])) return currentId;
for (const id of fallbackOrder) {
if (isProviderUsable(configMap[id])) return id;
}
return defaultId ?? '';
}
/**
* Validate current model selection against available models list.
* Falls back to first available model, or '' if list is empty.
*/
export function validateModel(
currentModelId: string,
availableModels: Array<{ id: string }>,
): string {
if (!currentModelId) return currentModelId;
if (availableModels.some((m) => m.id === currentModelId)) return currentModelId;
return availableModels[0]?.id ?? '';
}
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