Display a warning when the private key doesn't exixt locally

Signed-off-by: Seb Julliand <[email protected]>

src/webviews/settings/index.ts

@@ -1,3 +1,4 @@
+import { existsSync } from "fs";
 import vscode from "vscode";
 import { ConnectionConfiguration, ConnectionManager, GlobalConfiguration } from "../../api/Configuration";
 import { ComplexTab, CustomUI, Section } from "../../api/CustomUI";
@@ -352,14 +353,15 @@ export class SettingsUI {
           if (connection) {
             const storedPassword = await ConnectionManager.getStoredPassword(context, name);
             let { data: stored, index } = connection;
-
+            const privateKeyPath = stored.privateKeyPath ? Tools.resolvePath(stored.privateKeyPath) : undefined;
+            const privateKeyWarning = !privateKeyPath || existsSync(privateKeyPath) ? "" : "<b>⚠️ This private key doesn't exist on this system! ⚠️</b></br></br>";
             const ui = new CustomUI()
               .addInput(`host`, vscode.l10n.t(`Host or IP Address`), undefined, { default: stored.host, minlength: 1 })
               .addInput(`port`, vscode.l10n.t(`Port (SSH)`), undefined, { default: String(stored.port), minlength: 1, maxlength: 5, regexTest: `^\\d+$` })
               .addInput(`username`, vscode.l10n.t(`Username`), undefined, { default: stored.username, minlength: 1 })
               .addParagraph(vscode.l10n.t(`Only provide either the password or a private key - not both.`))
               .addPassword(`password`, `${vscode.l10n.t(`Password`)}${storedPassword ? ` (${vscode.l10n.t(`stored`)})` : ``}`, vscode.l10n.t("Only provide a password if you want to update an existing one or set a new one."))
-              .addFile(`privateKeyPath`, `${vscode.l10n.t(`Private Key`)}${stored.privateKeyPath ? ` (${vscode.l10n.t(`Private Key`)}: ${Tools.resolvePath(stored.privateKeyPath)})` : ``}`, vscode.l10n.t("Only provide a private key if you want to update from the existing one or set one.") + '<br />' + vscode.l10n.t("OpenSSH, RFC4716 and PPK formats are supported."))
+              .addFile(`privateKeyPath`, `${vscode.l10n.t(`Private Key`)}${privateKeyPath ? ` (${vscode.l10n.t(`Private Key`)}: ${privateKeyPath})` : ``}`, privateKeyWarning + vscode.l10n.t("Only provide a private key if you want to update from the existing one or set one.") + '<br />' + vscode.l10n.t("OpenSSH, RFC4716 and PPK formats are supported."))
               .addButtons(
                 { id: `submitButton`, label: vscode.l10n.t(`Save`), requiresValidation: true },
                 { id: `removeAuth`, label: vscode.l10n.t(`Remove auth methods`) }