** Description changed: + [Impact] + The monitor sub-command imports antlr4 at the global level, although it is necessary only for an optional sub-option of the sub-command. Given antlr4 is not available, this restricts usage of the whole sub-command unnecessarily. + + [Test Case] + + $ az vm list + The command failed with an unexpected error. Here is the traceback: + + No module named 'antlr4' + Traceback (most recent call last): + File "/usr/lib/python3/dist-packages/knack/cli.py", line 215, in invoke + cmd_result = self.invocation.execute(args) + File "/usr/lib/python3/dist-packages/azure/cli/core/commands/__init__.py", line 553, in execute + self.commands_loader.load_arguments(command) + File "/usr/lib/python3/dist-packages/azure/cli/core/__init__.py", line 345, in load_arguments + loader.load_arguments(command) # this adds entries to the argument registries + File "/usr/lib/python3/dist-packages/azure/cli/command_modules/vm/__init__.py", line 31, in load_arguments + from azure.cli.command_modules.vm._params import load_arguments + File "/usr/lib/python3/dist-packages/azure/cli/command_modules/vm/_params.py", line 31, in <module> + from azure.cli.command_modules.monitor.actions import get_period_type + File "/usr/lib/python3/dist-packages/azure/cli/command_modules/monitor/actions.py", line 7, in <module> + import antlr4 + ModuleNotFoundError: No module named 'antlr4' + + [Regression Potential] + + Minimal. The same patch has already been upstream for a few releases + now, and has been shipping in Debian unstable/testing since early + August. + + [Other Info] The issue has been fixed upstream, and the import is now reduced in scope: https://github.com/Azure/azure-cli/pull/14712 + Version 2.10.1-1, which is available in 20.10 Groovy, already contains a + backport of this patch. + This issue has been reported upstream by Focal users, so it would be good to get the patch backported.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1897586 Title: azure-cli: global import of antlr4 for optional sub-feature To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/azure-cli/+bug/1897586/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
