Add confirm method

data_safe_haven/external/api/azure_cli.py

@@ -4,6 +4,8 @@
 from dataclasses import dataclass
 from shutil import which
 
+import typer
+
 from data_safe_haven.exceptions import DataSafeHavenAzureError
 from data_safe_haven.utility import LoggingSingleton
 
@@ -55,3 +57,12 @@ def account(self) -> AzureCliAccount:
                 raise DataSafeHavenAzureError(msg) from exc
 
         return self._account
+
+    def confirm(self) -> None:
+        account = self.account
+        print(
+            f"name: {account.name} (id: {account.id_}\n",
+            f"tenant: {account.tenant_id}"
+        )
+        if not typer.confirm("Is this the Azure account you expect?\n"):
+            typer.Exit()