UI: query provider for supported models

crates/goose-server/src/openapi.rs

@@ -366,6 +366,7 @@ impl<'__s> ToSchema<'__s> for AnnotatedSchema {
         super::routes::config_management::get_extensions,
         super::routes::config_management::read_all_config,
         super::routes::config_management::providers,
+        super::routes::config_management::get_provider_models,
         super::routes::config_management::upsert_permissions,
         super::routes::config_management::create_custom_provider,
         super::routes::config_management::remove_custom_provider,

crates/goose-server/src/routes/config_management.rs

@@ -2,7 +2,7 @@ use super::utils::verify_secret_key;
 use crate::routes::utils::check_provider_configured;
 use crate::state::AppState;
 use axum::{
-    extract::State,
+    extract::{Path, State},
     routing::{delete, get, post},
     Json, Router,
 };
@@ -386,6 +386,66 @@ pub async fn providers(
     Ok(Json(providers_response))
 }
 
+#[utoipa::path(
+    get,
+    path = "/config/providers/{name}/models",
+    params(
+        ("name" = String, Path, description = "Provider name (e.g., openai)")
+    ),
+    responses(
+        (status = 200, description = "Models fetched successfully", body = [String]),
+        (status = 400, description = "Unknown provider, provider not configured, or authentication error"),
+        (status = 429, description = "Rate limit exceeded"),
+        (status = 500, description = "Internal server error")
+    )
+)]
+pub async fn get_provider_models(
+    State(state): State<Arc<AppState>>,
+    headers: HeaderMap,
+    Path(name): Path<String>,
+) -> Result<Json<Vec<String>>, StatusCode> {
+    verify_secret_key(&headers, &state)?;
+
+    let all = get_providers();
+    let Some(metadata) = all.into_iter().find(|m| m.name == name) else {
+        return Err(StatusCode::BAD_REQUEST);
+    };
+    if !check_provider_configured(&metadata) {
+        return Err(StatusCode::BAD_REQUEST);
+    }
+
+    let model_config =
+        ModelConfig::new(&metadata.default_model).map_err(|_| StatusCode::INTERNAL_SERVER_ERROR)?;
+    let provider = goose::providers::create(&name, model_config)
+        .map_err(|_| StatusCode::INTERNAL_SERVER_ERROR)?;
+
+    match provider.fetch_supported_models().await {
+        Ok(Some(models)) => Ok(Json(models)),
+        Ok(None) => Ok(Json(Vec::new())),
+        Err(provider_error) => {
+            use goose::providers::errors::ProviderError;
+            let status_code = match provider_error {
+                // Permanent misconfigurations - client should fix configuration
+                ProviderError::Authentication(_) => StatusCode::BAD_REQUEST,
+                ProviderError::UsageError(_) => StatusCode::BAD_REQUEST,
+
+                // Transient errors - client should retry later
+                ProviderError::RateLimitExceeded(_) => StatusCode::TOO_MANY_REQUESTS,
+
+                // All other errors - internal server error
+                _ => StatusCode::INTERNAL_SERVER_ERROR,
+            };
+
+            tracing::warn!(
+                "Provider {} failed to fetch models: {}",
+                name,
+                provider_error
+            );
+            Err(status_code)
+        }
+    }
+}
+
 #[derive(Serialize, ToSchema)]
 pub struct PricingData {
     pub provider: String,
@@ -771,6 +831,7 @@ pub fn routes(state: Arc<AppState>) -> Router {
         .route("/config/extensions", post(add_extension))
         .route("/config/extensions/{name}", delete(remove_extension))
         .route("/config/providers", get(providers))
+        .route("/config/providers/{name}/models", get(get_provider_models))
         .route("/config/pricing", post(get_pricing))
         .route("/config/init", post(init_config))
         .route("/config/backup", post(backup_config))
@@ -790,8 +851,7 @@ pub fn routes(state: Arc<AppState>) -> Router {
 mod tests {
     use super::*;
 
-    #[tokio::test]
-    async fn test_read_model_limits() {
+    async fn create_test_state() -> Arc<AppState> {
         let test_state = AppState::new(
             Arc::new(goose::agents::Agent::default()),
             "test".to_string(),
@@ -805,6 +865,12 @@ mod tests {
             .await
             .unwrap();
         test_state.set_scheduler(sched).await;
+        test_state
+    }
+
+    #[tokio::test]
+    async fn test_read_model_limits() {
+        let test_state = create_test_state().await;
         let mut headers = HeaderMap::new();
         headers.insert("X-Secret-Key", "test".parse().unwrap());
 
@@ -829,4 +895,47 @@ mod tests {
         assert!(gpt4_limit.is_some());
         assert_eq!(gpt4_limit.unwrap().context_limit, 128_000);
     }
+
+    #[tokio::test]
+    async fn test_get_provider_models_unknown_provider() {
+        let test_state = create_test_state().await;
+        let mut headers = HeaderMap::new();
+        headers.insert("X-Secret-Key", "test".parse().unwrap());
+
+        let result = get_provider_models(
+            State(test_state),
+            headers,
+            Path("unknown_provider".to_string()),
+        )
+        .await;
+
+        assert!(result.is_err());
+        assert_eq!(result.unwrap_err(), StatusCode::BAD_REQUEST);
+    }
+
+    #[tokio::test]
+    async fn test_get_provider_models_openai_configured() {
+        std::env::set_var("OPENAI_API_KEY", "test-key");
+
+        let test_state = create_test_state().await;
+        let mut headers = HeaderMap::new();
+        headers.insert("X-Secret-Key", "test".parse().unwrap());
+
+        let result =
+            get_provider_models(State(test_state), headers, Path("openai".to_string())).await;
+
+        // The response should be BAD_REQUEST since the API key is invalid (authentication error)
+        assert!(
+            result.is_err(),
+            "Expected error response from OpenAI provider with invalid key"
+        );
+        let status_code = result.unwrap_err();
+
+        assert!(status_code == StatusCode::BAD_REQUEST,
+            "Expected BAD_REQUEST (authentication error) or INTERNAL_SERVER_ERROR (other errors), got: {}",
+            status_code
+        );
+
+        std::env::remove_var("OPENAI_API_KEY");
+    }
 }

ui/desktop/openapi.json

@@ -522,6 +522,49 @@
         }
       }
     },
+    "/config/providers/{name}/models": {
+      "get": {
+        "tags": [
+          "super::routes::config_management"
+        ],
+        "operationId": "get_provider_models",
+        "parameters": [
+          {
+            "name": "name",
+            "in": "path",
+            "description": "Provider name (e.g., openai)",
+            "required": true,
+            "schema": {
+              "type": "string"
+            }
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "Models fetched successfully",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "type": "array",
+                  "items": {
+                    "type": "string"
+                  }
+                }
+              }
+            }
+          },
+          "400": {
+            "description": "Unknown provider, provider not configured, or authentication error"
+          },
+          "429": {
+            "description": "Rate limit exceeded"
+          },
+          "500": {
+            "description": "Internal server error"
+          }
+        }
+      }
+    },
     "/config/read": {
       "post": {
         "tags": [

ui/desktop/src/api/sdk.gen.ts

@@ -1,7 +1,7 @@
 // This file is auto-generated by @hey-api/openapi-ts
 
 import type { Options as ClientOptions, TDataShape, Client } from './client';
-import type { AddSubRecipesData, AddSubRecipesResponses, AddSubRecipesErrors, ExtendPromptData, ExtendPromptResponses, ExtendPromptErrors, UpdateSessionConfigData, UpdateSessionConfigResponses, UpdateSessionConfigErrors, GetToolsData, GetToolsResponses, GetToolsErrors, UpdateAgentProviderData, UpdateAgentProviderResponses, UpdateAgentProviderErrors, UpdateRouterToolSelectorData, UpdateRouterToolSelectorResponses, UpdateRouterToolSelectorErrors, ReadAllConfigData, ReadAllConfigResponses, BackupConfigData, BackupConfigResponses, BackupConfigErrors, CreateCustomProviderData, CreateCustomProviderResponses, CreateCustomProviderErrors, RemoveCustomProviderData, RemoveCustomProviderResponses, RemoveCustomProviderErrors, GetExtensionsData, GetExtensionsResponses, GetExtensionsErrors, AddExtensionData, AddExtensionResponses, AddExtensionErrors, RemoveExtensionData, RemoveExtensionResponses, RemoveExtensionErrors, InitConfigData, InitConfigResponses, InitConfigErrors, UpsertPermissionsData, UpsertPermissionsResponses, UpsertPermissionsErrors, ProvidersData, ProvidersResponses, ReadConfigData, ReadConfigResponses, ReadConfigErrors, RecoverConfigData, RecoverConfigResponses, RecoverConfigErrors, RemoveConfigData, RemoveConfigResponses, RemoveConfigErrors, UpsertConfigData, UpsertConfigResponses, UpsertConfigErrors, ValidateConfigData, ValidateConfigResponses, ValidateConfigErrors, ConfirmPermissionData, ConfirmPermissionResponses, ConfirmPermissionErrors, ManageContextData, ManageContextResponses, ManageContextErrors, CreateRecipeData, CreateRecipeResponses, CreateRecipeErrors, DecodeRecipeData, DecodeRecipeResponses, DecodeRecipeErrors, EncodeRecipeData, EncodeRecipeResponses, EncodeRecipeErrors, ScanRecipeData, ScanRecipeResponses, CreateScheduleData, CreateScheduleResponses, CreateScheduleErrors, DeleteScheduleData, DeleteScheduleResponses, DeleteScheduleErrors, ListSchedulesData, ListSchedulesResponses, ListSchedulesErrors, UpdateScheduleData, UpdateScheduleResponses, UpdateScheduleErrors, InspectRunningJobData, InspectRunningJobResponses, InspectRunningJobErrors, KillRunningJobData, KillRunningJobResponses, PauseScheduleData, PauseScheduleResponses, PauseScheduleErrors, RunNowHandlerData, RunNowHandlerResponses, RunNowHandlerErrors, SessionsHandlerData, SessionsHandlerResponses, SessionsHandlerErrors, UnpauseScheduleData, UnpauseScheduleResponses, UnpauseScheduleErrors, ListSessionsData, ListSessionsResponses, ListSessionsErrors, GetSessionHistoryData, GetSessionHistoryResponses, GetSessionHistoryErrors } from './types.gen';
+import type { AddSubRecipesData, AddSubRecipesResponses, AddSubRecipesErrors, ExtendPromptData, ExtendPromptResponses, ExtendPromptErrors, UpdateSessionConfigData, UpdateSessionConfigResponses, UpdateSessionConfigErrors, GetToolsData, GetToolsResponses, GetToolsErrors, UpdateAgentProviderData, UpdateAgentProviderResponses, UpdateAgentProviderErrors, UpdateRouterToolSelectorData, UpdateRouterToolSelectorResponses, UpdateRouterToolSelectorErrors, ReadAllConfigData, ReadAllConfigResponses, BackupConfigData, BackupConfigResponses, BackupConfigErrors, CreateCustomProviderData, CreateCustomProviderResponses, CreateCustomProviderErrors, RemoveCustomProviderData, RemoveCustomProviderResponses, RemoveCustomProviderErrors, GetExtensionsData, GetExtensionsResponses, GetExtensionsErrors, AddExtensionData, AddExtensionResponses, AddExtensionErrors, RemoveExtensionData, RemoveExtensionResponses, RemoveExtensionErrors, InitConfigData, InitConfigResponses, InitConfigErrors, UpsertPermissionsData, UpsertPermissionsResponses, UpsertPermissionsErrors, ProvidersData, ProvidersResponses, GetProviderModelsData, GetProviderModelsResponses, GetProviderModelsErrors, ReadConfigData, ReadConfigResponses, ReadConfigErrors, RecoverConfigData, RecoverConfigResponses, RecoverConfigErrors, RemoveConfigData, RemoveConfigResponses, RemoveConfigErrors, UpsertConfigData, UpsertConfigResponses, UpsertConfigErrors, ValidateConfigData, ValidateConfigResponses, ValidateConfigErrors, ConfirmPermissionData, ConfirmPermissionResponses, ConfirmPermissionErrors, ManageContextData, ManageContextResponses, ManageContextErrors, CreateRecipeData, CreateRecipeResponses, CreateRecipeErrors, DecodeRecipeData, DecodeRecipeResponses, DecodeRecipeErrors, EncodeRecipeData, EncodeRecipeResponses, EncodeRecipeErrors, ScanRecipeData, ScanRecipeResponses, CreateScheduleData, CreateScheduleResponses, CreateScheduleErrors, DeleteScheduleData, DeleteScheduleResponses, DeleteScheduleErrors, ListSchedulesData, ListSchedulesResponses, ListSchedulesErrors, UpdateScheduleData, UpdateScheduleResponses, UpdateScheduleErrors, InspectRunningJobData, InspectRunningJobResponses, InspectRunningJobErrors, KillRunningJobData, KillRunningJobResponses, PauseScheduleData, PauseScheduleResponses, PauseScheduleErrors, RunNowHandlerData, RunNowHandlerResponses, RunNowHandlerErrors, SessionsHandlerData, SessionsHandlerResponses, SessionsHandlerErrors, UnpauseScheduleData, UnpauseScheduleResponses, UnpauseScheduleErrors, ListSessionsData, ListSessionsResponses, ListSessionsErrors, GetSessionHistoryData, GetSessionHistoryResponses, GetSessionHistoryErrors } from './types.gen';
 import { client as _heyApiClient } from './client.gen';
 
 export type Options<TData extends TDataShape = TDataShape, ThrowOnError extends boolean = boolean> = ClientOptions<TData, ThrowOnError> & {
@@ -158,6 +158,13 @@ export const providers = <ThrowOnError extends boolean = false>(options?: Option
     });
 };
 
+export const getProviderModels = <ThrowOnError extends boolean = false>(options: Options<GetProviderModelsData, ThrowOnError>) => {
+    return (options.client ?? _heyApiClient).get<GetProviderModelsResponses, GetProviderModelsErrors, ThrowOnError>({
+        url: '/config/providers/{name}/models',
+        ...options
+    });
+};
+
 export const readConfig = <ThrowOnError extends boolean = false>(options: Options<ReadConfigData, ThrowOnError>) => {
     return (options.client ?? _heyApiClient).post<ReadConfigResponses, ReadConfigErrors, ThrowOnError>({
         url: '/config/read',

ui/desktop/src/api/types.gen.ts

@@ -1261,6 +1261,42 @@ export type ProvidersResponses = {
 
 export type ProvidersResponse2 = ProvidersResponses[keyof ProvidersResponses];
 
+export type GetProviderModelsData = {
+    body?: never;
+    path: {
+        /**
+         * Provider name (e.g., openai)
+         */
+        name: string;
+    };
+    query?: never;
+    url: '/config/providers/{name}/models';
+};
+
+export type GetProviderModelsErrors = {
+    /**
+     * Unknown provider, provider not configured, or authentication error
+     */
+    400: unknown;
+    /**
+     * Rate limit exceeded
+     */
+    429: unknown;
+    /**
+     * Internal server error
+     */
+    500: unknown;
+};
+
+export type GetProviderModelsResponses = {
+    /**
+     * Models fetched successfully
+     */
+    200: Array<string>;
+};
+
+export type GetProviderModelsResponse = GetProviderModelsResponses[keyof GetProviderModelsResponses];
+
 export type ReadConfigData = {
     body: ConfigKeyQuery;
     path?: never;

ui/desktop/src/components/ConfigContext.tsx

@@ -8,6 +8,7 @@ import {
   addExtension as apiAddExtension,
   removeExtension as apiRemoveExtension,
   providers,
+  getProviderModels as apiGetProviderModels,
 } from '../api';
 import type {
   ConfigResponse,
@@ -39,6 +40,7 @@ interface ConfigContextType {
   removeExtension: (name: string) => Promise<void>;
   getProviders: (b: boolean) => Promise<ProviderDetails[]>;
   getExtensions: (b: boolean) => Promise<FixedExtensionEntry[]>;
+  getProviderModels: (providerName: string) => Promise<string[]>;
   disableAllExtensions: () => Promise<void>;
   enableBotExtensions: (extensions: ExtensionConfig[]) => Promise<void>;
 }
@@ -185,6 +187,21 @@ export const ConfigProvider: React.FC<ConfigProviderProps> = ({ children }) => {
     [providersList]
   );
 
+  const getProviderModels = useCallback(async (providerName: string): Promise<string[]> => {
+    try {
+      const response = await apiGetProviderModels({
+        path: { name: providerName },
+        headers: {
+          'X-Secret-Key': await window.electron.getSecretKey(),
+        },
+      });
+      return response.data || [];
+    } catch (error) {
+      console.error(`Failed to fetch models for provider ${providerName}:`, error);
+      return [];
+    }
+  }, []);
+
   useEffect(() => {
     // Load all configuration data and providers on mount
     (async () => {
@@ -242,6 +259,7 @@ export const ConfigProvider: React.FC<ConfigProviderProps> = ({ children }) => {
       toggleExtension,
       getProviders,
       getExtensions,
+      getProviderModels,
       disableAllExtensions,
       enableBotExtensions,
     };
@@ -257,6 +275,7 @@ export const ConfigProvider: React.FC<ConfigProviderProps> = ({ children }) => {
     toggleExtension,
     getProviders,
     getExtensions,
+    getProviderModels,
     reloadConfig,
   ]);