initial GH models

src/extension/byok/vscode-node/byokContribution.ts

@@ -17,6 +17,7 @@ import { AnthropicLMProvider } from './anthropicProvider';
 import { AzureBYOKModelProvider } from './azureProvider';
 import { BYOKStorageService, IBYOKStorageService } from './byokStorageService';
 import { GeminiBYOKLMProvider } from './geminiProvider';
+import { GitHubProvider } from './githubProvider';
 import { GroqBYOKLMProvider } from './groqProvider';
 import { OllamaLMProvider } from './ollamaProvider';
 import { OAIBYOKLMProvider } from './openAIProvider';
@@ -64,6 +65,7 @@ export class BYOKContrib extends Disposable implements IExtensionContribution {
 			this._providers.set(OAIBYOKLMProvider.providerName.toLowerCase(), instantiationService.createInstance(OAIBYOKLMProvider, knownModels[OAIBYOKLMProvider.providerName], this._byokStorageService));
 			this._providers.set(OpenRouterLMProvider.providerName.toLowerCase(), instantiationService.createInstance(OpenRouterLMProvider, this._byokStorageService));
 			this._providers.set(AzureBYOKModelProvider.providerName.toLowerCase(), instantiationService.createInstance(AzureBYOKModelProvider, this._byokStorageService));
+			this._providers.set(GitHubProvider.providerName.toLowerCase(), instantiationService.createInstance(GitHubProvider, this._byokStorageService));
 
 			for (const [providerName, provider] of this._providers) {
 				this._store.add(lm.registerChatModelProvider(providerName, provider));

src/extension/byok/vscode-node/githubProvider.ts

@@ -0,0 +1,66 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+import { authentication } from 'vscode';
+import { ILogService } from '../../../platform/log/common/logService';
+import { IFetcherService } from '../../../platform/networking/common/fetcherService';
+import { IInstantiationService } from '../../../util/vs/platform/instantiation/common/instantiation';
+import { BYOKAuthType, BYOKKnownModels } from '../common/byokProvider';
+import { BaseOpenAICompatibleLMProvider } from './baseOpenAICompatibleProvider';
+import { IBYOKStorageService } from './byokStorageService';
+
+export class GitHubProvider extends BaseOpenAICompatibleLMProvider {
+	public static readonly providerName = 'GitHub';
+	constructor(
+		byokStorageService: IBYOKStorageService,
+		@IFetcherService _fetcherService: IFetcherService,
+		@ILogService _logService: ILogService,
+		@IInstantiationService _instantiationService: IInstantiationService,
+	) {
+		super(
+			BYOKAuthType.None,
+			GitHubProvider.providerName,
+			'https://models.github.ai/inference',
+			undefined,
+			byokStorageService,
+			_fetcherService,
+			_logService,
+			_instantiationService
+		);
+	}
+
+	protected override async getAllModels(): Promise<BYOKKnownModels> {
+		try {
+			const response = await this._fetcherService.fetch('https://models.github.ai/catalog/models', { method: 'GET' });
+			const models: any = await response.json();
+			const knownModels: BYOKKnownModels = {};
+			for (const model of models) {
+				knownModels[model.id] = {
+					name: model.name,
+					toolCalling: model.capabilities?.includes('tool-calling') ?? false,
+					vision: model.supported_input_modalities?.includes('image') ?? false,
+					maxInputTokens: model.limits?.max_input_tokens ?? 4096,
+					maxOutputTokens: model.limits?.max_output_tokens ?? 4096
+				};
+			}
+			this._knownModels = knownModels;
+			return knownModels;
+		} catch (error) {
+			this._logService.error('Error fetching available GitHub models:', error);
+			throw error;
+		}
+	}
+	/**
+	 * Gets the GitHub access token using VS Code's authentication API
+	 * @returns Promise<string | undefined> GitHub access token if available
+	 */
+	async getGitHubToken(): Promise<string | undefined> {
+		const session = await authentication.getSession(
+			'github',
+			['repo', 'user:email'],
+			{ createIfNone: true }
+		);
+		return session?.accessToken;
+	}
+}