Wrap fetchActionsMetadata in provider checking sessionToken

languageserver/src/connection.ts

@@ -26,7 +26,7 @@ import {getFileProvider} from "./file-provider";
 import {InitializationOptions, RepositoryContext} from "./initializationOptions";
 import {onCompletion} from "./on-completion";
 import {ReadFileRequest, Requests} from "./request";
-import {fetchActionMetadata} from "./utils/action-metadata";
+import {getActionsMetadataProvider} from "./utils/action-metadata";
 import {TTLCache} from "./utils/cache";
 import {timeOperation} from "./utils/timer";
 import {valueProviders} from "./value-providers";
@@ -108,13 +108,7 @@ export function initConnection(connection: Connection) {
     const config: ValidationConfig = {
       valueProviderConfig: valueProviders(client, repoContext, cache),
       contextProviderConfig: contextProviders(client, repoContext, cache),
-      fetchActionMetadata: async action => {
+      actionsMetadataProvider: getActionsMetadataProvider(client, cache),
-        if (client) {
-          return await fetchActionMetadata(client, cache, action);
-        }
-
-        return undefined;
-      },
       fileProvider: getFileProvider(client, cache, repoContext?.workspaceUri, async path => {
         return await connection.sendRequest(Requests.ReadFile, {path} satisfies ReadFileRequest);
       })

languageserver/src/utils/action-metadata.ts

@@ -1,10 +1,24 @@
 import {actionIdentifier, ActionMetadata, ActionReference} from "@actions/languageservice/action";
+import {ActionsMetadataProvider} from "@actions/languageservice";
 import {error} from "@actions/languageservice/log";
 import {Octokit, RestEndpointMethodTypes} from "@octokit/rest";
 import {parse} from "yaml";
 import {TTLCache} from "./cache";
 import {errorMessage, errorStatus} from "./error";
 
+export function getActionsMetadataProvider(
+  client: Octokit | undefined,
+  cache: TTLCache
+): ActionsMetadataProvider | undefined {
+  if (!client) {
+    return undefined;
+  }
+
+  return {
+    fetchActionMetadata: async action => fetchActionMetadata(client, cache, action)
+  };
+}
+
 export async function fetchActionMetadata(
   client: Octokit,
   cache: TTLCache,

languageservice/src/index.ts

@@ -3,5 +3,5 @@ export {ContextProviderConfig} from "./context-providers/config";
 export {documentLinks} from "./document-links";
 export {hover} from "./hover";
 export {Logger, LogLevel, registerLogger, setLogLevel} from "./log";
-export {validate, ValidationConfig} from "./validate";
+export {validate, ValidationConfig, ActionsMetadataProvider} from "./validate";
 export {ValueProviderConfig, ValueProviderKind} from "./value-providers/config";

languageservice/src/validate-action.ts

@@ -14,7 +14,7 @@ export async function validateAction(
   step: Step | undefined,
   config: ValidationConfig | undefined
 ): Promise<void> {
-  if (!isMapping(stepToken) || !step || !isActionStep(step) || !config?.fetchActionMetadata) {
+  if (!isMapping(stepToken) || !step || !isActionStep(step) || !config?.actionsMetadataProvider) {
     return;
   }
 
@@ -23,7 +23,7 @@ export async function validateAction(
     return;
   }
 
-  const actionMetadata = await config.fetchActionMetadata(action);
+  const actionMetadata = await config.actionsMetadataProvider.fetchActionMetadata(action);
   if (actionMetadata === undefined) {
     diagnostics.push({
       severity: DiagnosticSeverity.Error,

languageservice/src/validate.actions.test.ts

@@ -14,6 +14,7 @@ beforeEach(() => {
 });
 
 const validationConfig: ValidationConfig = {
+  actionsMetadataProvider: {
     fetchActionMetadata: (ref: ActionReference) => {
       let metadata: ActionMetadata | undefined = undefined;
       switch (ref.owner + "/" + ref.name + "@" + ref.ref) {
@@ -84,6 +85,7 @@ const validationConfig: ValidationConfig = {
       }
       return Promise.resolve(metadata);
     }
+  }
 };
 
 describe("validate action steps", () => {
@@ -101,6 +103,21 @@ jobs:
     expect(result).toEqual([]);
   });
 
+  it("no actionsMetadataProvider", async () => {
+    const input = `
+    on: push
+    jobs:
+      build:
+        runs-on: ubuntu-latest
+        steps:
+        - uses: actions/does-not-exist@v3
+    `;
+    const config: ValidationConfig = {};
+    const result = await validate(createDocument("wf.yaml", input), config);
+
+    expect(result).toEqual([]);
+  });
+
   it("action does not exist", async () => {
     const input = `
     on: push

languageservice/src/validate.ts

@@ -28,10 +28,14 @@ import {defaultValueProviders} from "./value-providers/default";
 export type ValidationConfig = {
   valueProviderConfig?: ValueProviderConfig;
   contextProviderConfig?: ContextProviderConfig;
-  fetchActionMetadata?(action: ActionReference): Promise<ActionMetadata | undefined>;
+  actionsMetadataProvider?: ActionsMetadataProvider;
   fileProvider?: FileProvider;
 };
 
+export type ActionsMetadataProvider = {
+  fetchActionMetadata(action: ActionReference): Promise<ActionMetadata | undefined>;
+};
+
 /**
  * Validates a workflow file
  *