Unable to invoke flask cli commands

I’m not sure if this is a bug or a feature request but trying to invoke any flask cli commands via ‘sls wsgi command’ results in an error. It would make my life much easier if there was a way to get them working.

Traceback (most recent call last): File "/var/task/wsgi.py", line 82, in handler meta.get("data", ""), shell=True, stderr=subprocess.STDOUT File "/var/lang/lib/python3.7/subprocess.py", line 395, in check_output **kwargs).stdout File "/var/lang/lib/python3.7/subprocess.py", line 487, in run output=stdout, stderr=stderr) subprocess.CalledProcessError: Command 'flask' returned non-zero exit status 127.

Cheers!

[revmischa]

I can’t seem to access any custom commands either. I can’t run any flask commands.

This is my code: https://github.com/jetbridge/sls-flask

I can run flask init-db just fine, but:

⇒ sls wsgi flask -c init-db -s test
Traceback (most recent call last):
  File "/var/task/wsgi_handler.py", line 97, in handler
    obj=ScriptInfo(create_app=_create_app),
  File "/var/task/click/core.py", line 717, in main
    rv = self.invoke(ctx)
  File "/var/task/click/core.py", line 1132, in invoke
    cmd_name, cmd, args = self.resolve_command(ctx, args)
  File "/var/task/click/core.py", line 1188, in resolve_command
    ctx.fail('No such command "%s".' % original_cmd_name)
  File "/var/task/click/core.py", line 496, in fail
    raise UsageError(message, self)
click.exceptions.UsageError: No such command "init-db".

It would really make my life easier if this worked!

[logandk]

@shughes-uk Yeah, command line scripts from packages, such as the flask command aren’t available.

I’ll look into either:

• Making a flask cli specific command like we have for django management commands
• Get command line scripts into the bundle and in the PATH as well (which will probably still break in many cases due to environment differences on lambda)