Test user config objects before creating them.

Provide detailed error message before proceeding with creation.

client/src/api/configTemplates.ts

@@ -14,6 +14,9 @@ export type VariableValueType = (string | boolean | number) | undefined;
 export type VariableData = { [key: string]: VariableValueType };
 export type SecretData = { [key: string]: string };
 
+export type PluginAspectStatus = components["schemas"]["PluginAspectStatus"];
+export type PluginStatus = components["schemas"]["PluginStatus"];
+
 export interface TemplateSummary {
     description: string | null;
     hidden?: boolean;

client/src/api/schema/schema.ts

@@ -324,6 +324,10 @@ export interface paths {
         /** Create a user-bound file source. */
         post: operations["file_sources__create_instance"];
     };
+    "/api/file_source_instances/test": {
+        /** Test payload for creating user-bound file source. */
+        post: operations["file_sources__test_new_instance_configuration"];
+    };
     "/api/file_source_instances/{user_file_source_id}": {
         /** Get a list of persisted file source instances defined by the requesting user. */
         get: operations["file_sources__instances_get"];
@@ -1269,6 +1273,10 @@ export interface paths {
         /** Create a user-bound object store. */
         post: operations["object_stores__create_instance"];
     };
+    "/api/object_store_instances/test": {
+        /** Test payload for creating user-bound object store. */
+        post: operations["object_stores__test_new_instance_configuration"];
+    };
     "/api/object_store_instances/{user_object_store_id}": {
         /** Get a persisted object store instances owned by the requesting user. */
         get: operations["object_stores__instances_get"];
@@ -10446,12 +10454,28 @@ export interface components {
          * @enum {string}
          */
         PersonalNotificationCategory: "message" | "new_shared_item";
+        /** PluginAspectStatus */
+        PluginAspectStatus: {
+            /** Message */
+            message: string;
+            /**
+             * State
+             * @enum {string}
+             */
+            state: "ok" | "not_ok" | "unknown";
+        };
         /**
          * PluginKind
          * @description Enum to distinguish between different kinds or categories of plugins.
          * @enum {string}
          */
         PluginKind: "rfs" | "drs" | "rdm" | "stock";
+        /** PluginStatus */
+        PluginStatus: {
+            connection?: components["schemas"]["PluginAspectStatus"] | null;
+            template_definition: components["schemas"]["PluginAspectStatus"];
+            template_settings?: components["schemas"]["PluginAspectStatus"] | null;
+        };
         /** Position */
         Position: {
             /** Left */
@@ -14994,6 +15018,34 @@ export interface operations {
             };
         };
     };
+    file_sources__test_new_instance_configuration: {
+        /** Test payload for creating user-bound file source. */
+        parameters?: {
+            /** @description The user ID that will be used to effectively make this API call. Only admins and designated users can make API calls on behalf of other users. */
+            header?: {
+                "run-as"?: string | null;
+            };
+        };
+        requestBody: {
+            content: {
+                "application/json": components["schemas"]["CreateInstancePayload"];
+            };
+        };
+        responses: {
+            /** @description Successful Response */
+            200: {
+                content: {
+                    "application/json": components["schemas"]["PluginStatus"];
+                };
+            };
+            /** @description Validation Error */
+            422: {
+                content: {
+                    "application/json": components["schemas"]["HTTPValidationError"];
+                };
+            };
+        };
+    };
     file_sources__instances_get: {
         /** Get a list of persisted file source instances defined by the requesting user. */
         parameters: {
@@ -20871,6 +20923,34 @@ export interface operations {
             };
         };
     };
+    object_stores__test_new_instance_configuration: {
+        /** Test payload for creating user-bound object store. */
+        parameters?: {
+            /** @description The user ID that will be used to effectively make this API call. Only admins and designated users can make API calls on behalf of other users. */
+            header?: {
+                "run-as"?: string | null;
+            };
+        };
+        requestBody: {
+            content: {
+                "application/json": components["schemas"]["CreateInstancePayload"];
+            };
+        };
+        responses: {
+            /** @description Successful Response */
+            200: {
+                content: {
+                    "application/json": components["schemas"]["PluginStatus"];
+                };
+            };
+            /** @description Validation Error */
+            422: {
+                content: {
+                    "application/json": components["schemas"]["HTTPValidationError"];
+                };
+            };
+        };
+    };
     object_stores__instances_get: {
         /** Get a persisted object store instances owned by the requesting user. */
         parameters: {

client/src/components/ConfigTemplates/formUtil.ts

@@ -1,5 +1,6 @@
 import type {
     Instance,
+    PluginStatus,
     SecretData,
     TemplateSecret,
     TemplateSummary,
@@ -243,3 +244,14 @@ export function upgradeFormDataToPayload(template: TemplateSummary, formData: an
     };
     return payload;
 }
+
+export function pluginStatusToErrorMessage(pluginStatus: PluginStatus): string | null {
+    if (pluginStatus.template_definition.state == "not_ok") {
+        return pluginStatus.template_definition.message;
+    } else if (pluginStatus.template_settings?.state == "not_ok") {
+        return pluginStatus.template_settings.message;
+    } else if (pluginStatus.connection?.state == "not_ok") {
+        return pluginStatus.connection.message;
+    }
+    return null;
+}

client/src/components/FileSources/Instances/CreateForm.vue

@@ -3,10 +3,14 @@ import { BAlert } from "bootstrap-vue";
 import { computed, ref } from "vue";
 
 import type { FileSourceTemplateSummary, UserFileSourceModel } from "@/api/fileSources";
-import { createFormDataToPayload, createTemplateForm } from "@/components/ConfigTemplates/formUtil";
+import {
+    createFormDataToPayload,
+    createTemplateForm,
+    pluginStatusToErrorMessage,
+} from "@/components/ConfigTemplates/formUtil";
 import { errorMessageAsString } from "@/utils/simple-error";
 
-import { create } from "./services";
+import { create, test } from "./services";
 
 import InstanceForm from "@/components/ConfigTemplates/InstanceForm.vue";
 
@@ -25,6 +29,12 @@ const inputs = computed(() => {
 
 async function onSubmit(formData: any) {
     const payload = createFormDataToPayload(props.template, formData);
+    const { data: pluginStatus } = await test(payload);
+    const testError = pluginStatusToErrorMessage(pluginStatus);
+    if (testError) {
+        error.value = testError;
+        return;
+    }
     try {
         const { data: fileSource } = await create(payload);
         emit("created", fileSource);

client/src/components/FileSources/Instances/services.ts

@@ -2,6 +2,7 @@ import type { UserFileSourceModel } from "@/api/fileSources";
 import { fetcher } from "@/api/schema/fetcher";
 
 export const create = fetcher.path("/api/file_source_instances").method("post").create();
+export const test = fetcher.path("/api/file_source_instances/test").method("post").create();
 export const update = fetcher.path("/api/file_source_instances/{user_file_source_id}").method("put").create();
 
 export async function hide(instance: UserFileSourceModel) {

client/src/components/ObjectStore/Instances/CreateForm.test.ts

@@ -6,6 +6,7 @@ import { mockFetcher } from "@/api/schema/__mocks__";
 import type { ObjectStoreTemplateSummary } from "@/components/ObjectStore/Templates/types";
 
 import CreateForm from "./CreateForm.vue";
+import { PluginStatus } from "@/api/configTemplates"
 
 jest.mock("@/api/schema");
 
@@ -57,6 +58,21 @@ const SIMPLE_TEMPLATE: ObjectStoreTemplateSummary = {
     badges: [],
 };
 
+const FAKE_PLUGIN_STATUS: PluginStatus = {
+    template_definition: {
+        state: 'ok',
+        message: 'ok',
+    },
+    template_settings: {
+        state: 'ok',
+        message: 'ok',
+    },
+    connection: {
+        state: 'ok',
+        message: 'ok',
+    }
+}
+
 describe("CreateForm", () => {
     it("should render a form with admin markdown converted to HTML in help", async () => {
         const wrapper = mount(CreateForm, {
@@ -83,6 +99,7 @@ describe("CreateForm", () => {
             },
             localVue,
         });
+        mockFetcher.path("/api/object_store_instances/test").method("post").mock({ data: FAKE_PLUGIN_STATUS });
         mockFetcher.path("/api/object_store_instances").method("post").mock({ data: FAKE_OBJECT_STORE });
         await flushPromises();
         const nameForElement = wrapper.find("#form-element-_meta_name");
@@ -102,6 +119,7 @@ describe("CreateForm", () => {
             },
             localVue,
         });
+        mockFetcher.path("/api/object_store_instances/test").method("post").mock({ data: FAKE_PLUGIN_STATUS });
         mockFetcher
             .path("/api/object_store_instances")
             .method("post")

client/src/components/ObjectStore/Instances/CreateForm.vue

@@ -2,12 +2,17 @@
 import { BAlert } from "bootstrap-vue";
 import { computed, ref } from "vue";
 
-import { createFormDataToPayload, createTemplateForm, type FormEntry } from "@/components/ConfigTemplates/formUtil";
+import {
+    createFormDataToPayload,
+    createTemplateForm,
+    type FormEntry,
+    pluginStatusToErrorMessage,
+} from "@/components/ConfigTemplates/formUtil";
 import type { UserConcreteObjectStore } from "@/components/ObjectStore/Instances/types";
 import type { ObjectStoreTemplateSummary } from "@/components/ObjectStore/Templates/types";
 import { errorMessageAsString } from "@/utils/simple-error";
 
-import { create } from "./services";
+import { create, test } from "./services";
 
 import InstanceForm from "@/components/ConfigTemplates/InstanceForm.vue";
 
@@ -26,6 +31,12 @@ const inputs = computed<Array<FormEntry>>(() => {
 
 async function onSubmit(formData: any) {
     const payload = createFormDataToPayload(props.template, formData);
+    const { data: pluginStatus } = await test(payload);
+    const testError = pluginStatusToErrorMessage(pluginStatus);
+    if (testError) {
+        error.value = testError;
+        return;
+    }
     try {
         const { data: objectStore } = await create(payload);
         emit("created", objectStore);

client/src/components/ObjectStore/Instances/services.ts

@@ -3,6 +3,7 @@ import { fetcher } from "@/api/schema/fetcher";
 import type { UserConcreteObjectStore } from "./types";
 
 export const create = fetcher.path("/api/object_store_instances").method("post").create();
+export const test = fetcher.path("/api/object_store_instances/test").method("post").create();
 export const update = fetcher.path("/api/object_store_instances/{user_object_store_id}").method("put").create();
 
 export async function hide(instance: UserConcreteObjectStore) {

lib/galaxy/managers/_config_templates.py

@@ -36,6 +36,7 @@
     secrets_as_dict,
     SecretsDict,
     Template,
+    TemplateEnvironmentEntry,
     TemplateEnvironmentSecret,
     TemplateEnvironmentVariable,
     TemplateVariableValueType,
@@ -102,8 +103,14 @@ def recover_secrets(
 def prepare_environment(
     configuration_template: HasConfigEnvironment, vault: Vault, app_config: UsesTemplatesAppConfig
 ) -> EnvironmentDict:
+    return prepare_environment_from_root(configuration_template.template_environment.root, vault, app_config)
+
+
+def prepare_environment_from_root(
+    root: Optional[List[TemplateEnvironmentEntry]], vault: Vault, app_config: UsesTemplatesAppConfig
+):
     environment: EnvironmentDict = {}
-    for environment_entry in configuration_template.template_environment.root:
+    for environment_entry in root or []:
         e_type = environment_entry.type
         e_name = environment_entry.name
         if e_type == "secret":