Coverage for /usr/local/lib/python3.12/site-packages/prefect/server/utilities/messaging/_consumer_names.py: 100%

1import os 

2import socket 

3import uuid 

4 

5 

6def generate_unique_consumer_name(group_name: str) -> str: 

7 """ 

8 Generates a unique consumer name for a given group. 

9 

10 The name is composed of the group name, hostname, process ID, and a short UUID 

11 to ensure uniqueness across different machines and processes. 

12 

13 Args: 

14 group_name: The logical group name for the consumer. 

15 

16 Returns: 

17 A unique string to be used as the consumer name. 

18 """ 

19 hostname = socket.gethostname() 

20 pid = os.getpid() 

21 short_uuid = uuid.uuid4().hex[:8] 

22 return f"{group_name}-{hostname}-{pid}-{short_uuid}"