Better support for server definitions defined at the workspace folder level

Author: isc-bsaviano

package.json

@@ -334,6 +334,10 @@
         {
           "command": "vscode-objectscript.openISCDocument",
           "when": "vscode-objectscript.connectActive && workspaceFolderCount != 0"
+        },
+        {
+          "command": "vscode-objectscript.connectFolderToServerNamespace",
+          "when": "!vscode-objectscript.connectActive && vscode-objectscript.explorerRootCount == 0 && workspaceFolderCount != 0"
         }
       ],
       "view/title": [

src/api/index.ts

@@ -140,6 +140,29 @@ export class AtelierAPI {
     this.namespace = namespace;
   }
 
+  /**
+   * Manually set the connection spec for this object,
+   * where `connSpec` is the return value of `getResolvedConnectionSpec()`.
+   */
+  public setConnSpec(serverName: string, connSpec: any): void {
+    const {
+      webServer: { scheme, host, port, pathPrefix = "" },
+      username,
+      password,
+    } = connSpec;
+    this._config.username = username;
+    this._config.password = password;
+    this._config.https = scheme == "https";
+    this._config.host = host;
+    this._config.port = port;
+    this._config.pathPrefix = pathPrefix;
+    this._config.apiVersion = this._config.apiVersion || DEFAULT_API_VERSION;
+    this._config.serverVersion = this._config.serverVersion || DEFAULT_SERVER_VERSION;
+    this._config.docker = false;
+    this._config.active = true;
+    this._config.serverName = serverName;
+  }
+
   public get active(): boolean {
     const { host = "", port = 0 } = this.config;
     return !!this._config.active && host.length > 0 && port > 0;
@@ -185,7 +208,7 @@ export class AtelierAPI {
     this.configName = workspaceFolderName;
     const conn = config("conn", workspaceFolderName);
     let serverName = workspaceFolderName.toLowerCase();
-    if (config("intersystems.servers").has(serverName)) {
+    if (config("intersystems.servers", workspaceFolderName).has(serverName)) {
       this.externalServer = true;
     } else if (
       !(conn["docker-compose"] && extensionContext.extension.extensionKind !== vscode.ExtensionKind.Workspace) &&

src/commands/addServerNamespaceToWorkspace.ts

@@ -7,7 +7,7 @@ import {
   FILESYSTEM_SCHEMA,
   FILESYSTEM_READONLY_SCHEMA,
   filesystemSchemas,
-  smExtensionId,
+  serverManagerApi,
 } from "../extension";
 import { cspAppsForUri, getWsFolder, handleError, notIsfs } from "../utils";
 import { pickProject } from "./project";
@@ -18,7 +18,6 @@ import { isfsConfig, IsfsUriParam } from "../utils/FileProviderUtil";
  * @returns An object containing `serverName` and `namespace`, or `undefined`.
  */
 export async function pickServerAndNamespace(message?: string): Promise<{ serverName: string; namespace: string }> {
-  const serverManagerApi = await getServerManagerApi();
   if (!serverManagerApi) {
     vscode.window.showErrorMessage(
       `${
@@ -168,22 +167,6 @@ export async function addServerNamespaceToWorkspace(resource?: vscode.Uri): Prom
   }
 }
 
-export async function getServerManagerApi(): Promise<any> {
-  const targetExtension = vscode.extensions.getExtension(smExtensionId);
-  if (!targetExtension) {
-    return undefined;
-  }
-  if (!targetExtension.isActive) {
-    await targetExtension.activate();
-  }
-  const api = targetExtension.exports;
-
-  if (!api) {
-    return undefined;
-  }
-  return api;
-}
-
 /** Prompt the user to fill in the `path` and `query` of `uri`. */
 async function modifyWsFolderUri(uri: vscode.Uri): Promise<vscode.Uri | undefined> {
   if (notIsfs(uri)) return;

src/commands/connectFolderToServerNamespace.ts

@@ -1,7 +1,13 @@
 import * as vscode from "vscode";
 import { AtelierAPI } from "../api";
-import { panel, resolveConnectionSpec, getResolvedConnectionSpec, smExtensionId } from "../extension";
-import { notIsfs } from "../utils";
+import {
+  panel,
+  resolveConnectionSpec,
+  getResolvedConnectionSpec,
+  serverManagerApi,
+  resolveUsernameAndPassword,
+} from "../extension";
+import { handleError, isUnauthenticated, notIsfs } from "../utils";
 
 interface ConnSettings {
   server: string;
@@ -14,7 +20,6 @@ export async function connectFolderToServerNamespace(): Promise<void> {
     vscode.window.showErrorMessage("No folders in the workspace.", "Dismiss");
     return;
   }
-  const serverManagerApi = await getServerManagerApi();
   if (!serverManagerApi) {
     vscode.window.showErrorMessage(
       "Connecting a folder to a server namespace requires the [InterSystems Server Manager extension](https://marketplace.visualstudio.com/items?itemName=intersystems-community.servermanager) to be installed and enabled.",
@@ -31,42 +36,71 @@ export async function connectFolderToServerNamespace(): Promise<void> {
       return {
         label: folder.name,
         description: folder.uri.fsPath,
-        detail: !conn.server ? undefined : `Currently connected to ${conn.ns} on ${conn.server}`,
+        detail:
+          !conn.server || !conn.active
+            ? "No active server connection"
+            : `Currently connected to ${conn.ns} on ${conn.server}`,
       };
     });
   if (!items.length) {
     vscode.window.showErrorMessage("No local folders in the workspace.", "Dismiss");
     return;
   }
   const pick =
-    items.length === 1 && !items[0].detail
+    items.length == 1 && !items[0].detail.startsWith("Currently")
       ? items[0]
       : await vscode.window.showQuickPick(items, { title: "Pick a folder" });
   const folder = vscode.workspace.workspaceFolders.find((el) => el.name === pick.label);
   // Get user's choice of server
   const options: vscode.QuickPickOptions = {};
-  const serverName: string = await serverManagerApi.pickServer(undefined, options);
+  const serverName: string = await serverManagerApi.pickServer(folder, options);
   if (!serverName) {
     return;
   }
-  // Get its namespace list
-  const uri = vscode.Uri.parse(`isfs://${serverName}/?ns=%SYS`);
-  await resolveConnectionSpec(serverName);
+  await resolveConnectionSpec(serverName, undefined, folder);
   // Prepare a displayable form of its connection spec as a hint to the user
   // This will never return the default value (second parameter) because we only just resolved the connection spec.
   const connSpec = getResolvedConnectionSpec(serverName, undefined);
   const connDisplayString = `${connSpec.webServer.scheme}://${connSpec.webServer.host}:${connSpec.webServer.port}/${connSpec.webServer.pathPrefix}`;
   // Connect and fetch namespaces
-  const api = new AtelierAPI(uri);
-  const allNamespaces: string[] | undefined = await api
+  const api = new AtelierAPI(vscode.Uri.parse(`isfs://${serverName}/?ns=%SYS`));
+  const serverConf = vscode.workspace
+    .getConfiguration("intersystems", folder)
+    .inspect<{ [key: string]: any }>("servers");
+  if (
+    serverConf.workspaceFolderValue &&
+    typeof serverConf.workspaceFolderValue[serverName] == "object" &&
+    !(serverConf.workspaceValue && typeof serverConf.workspaceValue[serverName] == "object")
+  ) {
+    // Need to manually set connection info if the server is defined at the workspace folder level
+    api.setConnSpec(serverName, connSpec);
+  }
+  const allNamespaces: string[] = await api
     .serverInfo(false)
     .then((data) => data.result.content.namespaces)
-    .catch((reason) => {
-      // Notify user about serverInfo failure
-      vscode.window.showErrorMessage(
-        reason.message || `Failed to fetch namespace list from server at ${connDisplayString}`,
-        "Dismiss"
-      );
+    .catch(async (error) => {
+      if (error?.statusCode == 401 && isUnauthenticated(api.config.username)) {
+        // Attempt to resolve username and password and try again
+        const newSpec = await resolveUsernameAndPassword(api.config.serverName, connSpec);
+        if (newSpec) {
+          // We were able to resolve credentials, so try again
+          api.setConnSpec(api.config.serverName, newSpec);
+          return api
+            .serverInfo(false)
+            .then((data) => data.result.content.namespaces)
+            .catch(async (err) => {
+              handleError(err, `Failed to fetch namespace list from server at ${connDisplayString}.`);
+              return undefined;
+            });
+        } else {
+          handleError(
+            `Unauthenticated access rejected by '${api.serverId}'.`,
+            `Failed to fetch namespace list from server at ${connDisplayString}.`
+          );
+          return undefined;
+        }
+      }
+      handleError(error, `Failed to fetch namespace list from server at ${connDisplayString}.`);
       return undefined;
     });
   // Clear the panel entry created by the connection
@@ -90,22 +124,34 @@ export async function connectFolderToServerNamespace(): Promise<void> {
   }
   // Update folder's config object
   const config = vscode.workspace.getConfiguration("objectscript", folder);
-  const conn: any = config.inspect("conn").workspaceFolderValue;
-  await config.update("conn", { ...conn, server: serverName, ns: namespace, active: true });
-}
-
-async function getServerManagerApi(): Promise<any> {
-  const targetExtension = vscode.extensions.getExtension(smExtensionId);
-  if (!targetExtension) {
-    return undefined;
-  }
-  if (!targetExtension.isActive) {
-    await targetExtension.activate();
-  }
-  const api = targetExtension.exports;
-
-  if (!api) {
-    return undefined;
+  if (vscode.workspace.workspaceFile && items.length == 1) {
+    // Ask the user if they want to enable the connection at the workspace or folder level.
+    // Only allow this when there is a single client-side folder in the workspace because
+    // the server may be configured at the workspace folder level.
+    const answer = await vscode.window.showQuickPick(
+      [
+        { label: `Workspace Folder ${folder.name}`, detail: folder.uri.toString(true) },
+        { label: "Workspace File", detail: vscode.workspace.workspaceFile.toString(true) },
+      ],
+      { title: "Store the server connection at the workspace or folder level?" }
+    );
+    if (!answer) return;
+    if (answer.label == "Workspace File") {
+      // Enable the connection at the workspace level
+      const conn: any = config.inspect("conn").workspaceValue;
+      await config.update(
+        "conn",
+        { ...conn, server: serverName, ns: namespace, active: true },
+        vscode.ConfigurationTarget.Workspace
+      );
+      return;
+    }
   }
-  return api;
+  // Enable the connection at the workspace folder level
+  const conn: any = config.inspect("conn").workspaceFolderValue;
+  await config.update(
+    "conn",
+    { ...conn, server: serverName, ns: namespace, active: true },
+    vscode.ConfigurationTarget.WorkspaceFolder
+  );
 }

src/extension.ts

@@ -216,7 +216,7 @@ let reporter: TelemetryReporter;
 
 export let checkingConnection = false;
 
-let serverManagerApi: serverManager.ServerManagerAPI;
+export let serverManagerApi: serverManager.ServerManagerAPI;
 
 /** Map of the intersystems.server connection specs we have resolved via the API to that extension */
 const resolvedConnSpecs = new Map<string, any>();
@@ -227,22 +227,26 @@ const resolvedConnSpecs = new Map<string, any>();
  * @param serverName authority element of an isfs uri, or `objectscript.conn.server` property, or the name of a root folder with an `objectscript.conn.docker-compose` property object
  * @param uri if passed, re-check the `objectscript.conn.docker-compose` case in case servermanager API couldn't do that because we're still running our own `activate` method.
  */
-export async function resolveConnectionSpec(serverName: string, uri?: vscode.Uri): Promise<void> {
+export async function resolveConnectionSpec(
+  serverName: string,
+  uri?: vscode.Uri,
+  scope?: vscode.ConfigurationScope
+): Promise<void> {
   if (!serverManagerApi || !serverManagerApi.getServerSpec || serverName === "") {
     return;
   }
   if (resolvedConnSpecs.has(serverName)) {
     // Already resolved
     return;
   }
-  if (!vscode.workspace.getConfiguration("intersystems.servers", null).has(serverName)) {
+  if (!vscode.workspace.getConfiguration("intersystems.servers", scope).has(serverName)) {
     // When not a defined server see it already resolved as a foldername that matches case-insensitively
     if (getResolvedConnectionSpec(serverName, undefined)) {
       return;
     }
   }
 
-  let connSpec = await serverManagerApi.getServerSpec(serverName);
+  let connSpec = await serverManagerApi.getServerSpec(serverName, scope);
 
   if (!connSpec && uri) {
     // Caller passed uri as a signal to process any docker-compose settings
@@ -305,6 +309,24 @@ async function resolvePassword(serverSpec, ignoreUnauthenticated = false): Promi
   }
 }
 
+/** Resolve credentials for `serverName` and returned the complete connection spec if successful */
+export async function resolveUsernameAndPassword(serverName: string, oldSpec: any): Promise<any> {
+  const newSpec: { name: string; username?: string; password?: string } = {
+    name: serverName,
+    username: oldSpec?.username,
+  };
+  await resolvePassword(newSpec, true);
+  if (newSpec.password) {
+    // Update the connection spec
+    resolvedConnSpecs.set(serverName, {
+      ...oldSpec,
+      username: newSpec.username,
+      password: newSpec.password,
+    });
+    return resolvedConnSpecs.get(serverName);
+  }
+}
+
 /** Accessor for the cache of resolved connection specs */
 export function getResolvedConnectionSpec(key: string, dflt: any): any {
   let spec = resolvedConnSpecs.get(key);
@@ -462,25 +484,20 @@ export async function checkConnection(
         if (isUnauthenticated(username)) {
           vscode.window.showErrorMessage(
             `Unauthenticated access rejected by '${api.serverId}'.${
-              !api.externalServer ? " Connection has been disabled." : ""
+              !api.config.serverName ? " Connection has been disabled." : ""
             }`,
             "Dismiss"
           );
-          if (api.externalServer) {
+          if (api.config.serverName) {
             // Attempt to resolve a username and password
-            const newSpec: { name: string; username?: string; password?: string } = {
-              name: api.config.serverName,
-              username,
-            };
-            await resolvePassword(newSpec, true);
-            if (newSpec.password) {
-              // Update the connection spec and try again
+            const oldSpec = getResolvedConnectionSpec(
+              api.config.serverName,
+              vscode.workspace.getConfiguration("intersystems.servers", uri).get(api.config.serverName)
+            );
+            const newSpec = await resolveUsernameAndPassword(api.config.serverName, oldSpec);
+            if (newSpec) {
+              // We were able to resolve credentials, so try again
               await workspaceState.update(wsKey + ":password", newSpec.password);
-              resolvedConnSpecs.set(api.config.serverName, {
-                ...resolvedConnSpecs.get(api.config.serverName),
-                username: newSpec.username,
-                password: newSpec.password,
-              });
               api = new AtelierAPI(apiTarget, false);
               await api
                 .serverInfo(true, serverInfoTimeout)