66 lines
1.8 KiB
TypeScript
66 lines
1.8 KiB
TypeScript
import type { LanguageModel } from 'ai';
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import { BaseProvider, getOpenAILikeModel } from '~/lib/modules/llm/base-provider';
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import type { ModelInfo } from '~/lib/modules/llm/types';
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import type { IProviderSetting } from '~/types/model';
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export default class OpenAILikeProvider extends BaseProvider {
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name = 'OpenAILike';
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getApiKeyLink = undefined;
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config = {
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baseUrlKey: 'OPENAI_LIKE_API_BASE_URL',
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apiTokenKey: 'OPENAI_LIKE_API_KEY',
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};
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staticModels: ModelInfo[] = [];
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async getDynamicModels(apiKeys?: Record<string, string>, settings?: IProviderSetting): Promise<ModelInfo[]> {
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const { baseUrl, apiKey } = this.getProviderBaseUrlAndKey({
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apiKeys,
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providerSettings: settings,
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defaultBaseUrlKey: 'OPENAI_LIKE_API_BASE_URL',
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defaultApiTokenKey: 'OPENAI_LIKE_API_KEY',
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});
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if (!baseUrl || !apiKey) {
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return [];
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}
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const response = await fetch(`${baseUrl}/models`, {
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headers: {
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Authorization: `Bearer ${apiKey}`,
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},
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});
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const res = (await response.json()) as any;
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return res.data.map((model: any) => ({
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name: model.id,
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label: model.id,
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provider: this.name,
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maxTokenAllowed: 8000,
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}));
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}
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getModelInstance(options: {
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model: string;
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apiKeys?: Record<string, string>;
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providerSettings?: Record<string, IProviderSetting>;
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}): LanguageModel {
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const { model, apiKeys, providerSettings } = options;
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const { baseUrl, apiKey } = this.getProviderBaseUrlAndKey({
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apiKeys,
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providerSettings: providerSettings?.[this.name],
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defaultBaseUrlKey: 'OPENAI_LIKE_API_BASE_URL',
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defaultApiTokenKey: 'OPENAI_LIKE_API_KEY',
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});
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if (!baseUrl || !apiKey) {
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throw new Error(`Missing configuration for ${this.name} provider`);
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}
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return getOpenAILikeModel(baseUrl, apiKey, model);
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}
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}
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