Add notification on Mops / Vessel package configuration error (#240)

* Add notification for error in Mops / Vessel configuration * Add 'View logs' button to error message * Adjust error message detail rendering
dfinity · Aug 22, 2023 · dad5326 · dad5326
1 parent c9be1f4
commit dad5326
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Showing 3 changed files with 34 additions and 8 deletions.
diff --git a/src/common/connectionTypes.ts b/src/common/connectionTypes.ts
@@ -36,3 +36,12 @@ export const DEPLOY_PLAYGROUND_MESSAGE =
 export interface NotifyDeployParams {
     message: string;
 }
+
+export const ERROR_MESSAGE = new NotificationType<NotifyErrorParams>(
+    'vscode-motoko/notify-error',
+);
+
+export interface NotifyErrorParams {
+    message: string;
+    detail?: string | undefined;
+}
diff --git a/src/extension.ts b/src/extension.ts
@@ -31,6 +31,7 @@ import * as which from 'which';
 import {
     DEPLOY_PLAYGROUND,
     DEPLOY_PLAYGROUND_MESSAGE,
+    ERROR_MESSAGE,
     TEST_FILE_REQUEST,
     TestParams,
     TestResult,
@@ -326,6 +327,15 @@ function restartLanguageServer(
         serverOptions,
         clientOptions,
     );
+    client.onNotification(ERROR_MESSAGE, async ({ message, detail }) => {
+        const item = await window.showErrorMessage(
+            detail ? `${message}\n${detail}` : message,
+            'View logs',
+        );
+        if (item === 'View logs') {
+            client.outputChannel.show();
+        }
+    });
     client.start().catch((err) => console.error(err.stack || err));
     context.subscriptions.push(client);
 }

diff --git a/src/server/server.ts b/src/server/server.ts
@@ -37,6 +37,7 @@ import { URI } from 'vscode-uri';
 import {
     DEPLOY_PLAYGROUND,
     DEPLOY_PLAYGROUND_MESSAGE,
+    ERROR_MESSAGE,
     TEST_FILE_REQUEST,
     TestResult,
 } from '../common/connectionTypes';
@@ -209,7 +210,6 @@ async function getPackageSources(
 }
 
 let loadingPackages = false;
-let packageConfigError = false;
 let packageConfigChangeTimeout: ReturnType<typeof setTimeout>;
 function notifyPackageConfigChange(reuseCached = false) {
     if (!reuseCached) {
@@ -218,7 +218,6 @@ function notifyPackageConfigChange(reuseCached = false) {
     loadingPackages = true;
     clearTimeout(packageConfigChangeTimeout);
     packageConfigChangeTimeout = setTimeout(async () => {
-        packageConfigError = false;
         try {
             resetContexts();
 
@@ -278,16 +277,23 @@ function notifyPackageConfigChange(reuseCached = false) {
                                 context.motoko.usePackage(name, path);
                             });
                         } catch (err) {
-                            packageConfigError = true;
+                            connection.sendNotification(ERROR_MESSAGE, {
+                                message: `Error while resolving Motoko packages:`,
+                                detail: String(err).replace(/^Error: /, ''),
+                            });
                             context.error = String(err);
                             console.warn(err);
                             return;
                         }
-                    } catch (err) {
-                        packageConfigError = true;
+                    } catch (err: any) {
+                        connection.sendNotification(ERROR_MESSAGE, {
+                            message: `Error while loading Motoko packages:`,
+                            detail: String(err).replace(/^Error: /, ''),
+                        });
                         console.error(
                             `Error while reading packages for directory (${dir}): ${err}`,
                         );
+                        return;
                     }
                 }),
             );
@@ -303,10 +309,11 @@ function notifyPackageConfigChange(reuseCached = false) {
             loadingPackages = false;
             notifyWorkspace(); // Update virtual file system
             notifyDfxChange(); // Reload dfx.json
-        } catch (err) {
+        } catch (err: any) {
             loadingPackages = false;
-            packageConfigError = true;
-            console.error(`Error while loading packages: ${err}`);
+            console.error(
+                `Error while loading packages: ${err?.message || err}`,
+            );
         }
     }, 1000);
 }