Server : different access level for different client

[Thomangin]

Hello all,

I have a little server running, giving access to a few variables. Two different clients may connect to the server at the same time : what I would like to do is giving one client the access to read and write every variable, and the other could only read.

First I thought about doing that by "creating" two different users, but as far as I understood this is not implemented yet (?). If so, is there any other way I could achieve this goal?

Looking at the doc, I see that there is some kind of user management in the internal server class (which is a concept I still not fully understand) , but there is not so much description, nor example, and I'll admit I'm a bit lost.

Thank you in advance.

[AndreasHeine]

yes Rolepermissions are not implemented just basic admin/user but it should do what you like to have.
you need to implement a usermanager like in

opcua-asyncio/asyncua/server/user_managers.py

Line 11 in 04a85e2

class PermissiveUserManager:

pass it to:

opcua-asyncio/asyncua/server/server.py

Line 81 in 04a85e2

def __init__(self, iserver: InternalServer = None, user_manager=None):

[Thomangin]

Thank you for the quick answer, works like a charm.