Cuong Manh Le 41282d0f51 refactor: break down proxy method into smaller focused functions ...

Split the long proxy method into several smaller methods to improve maintainability
and testability. Each new method has a single responsibility:

- initializeUpstreams: handles upstream configuration setup
- tryCache: manages cache lookup logic
- tryUpstreams: coordinates upstream query attempts
- processUpstream: handles individual upstream query processing
- handleAllUpstreamsFailure: manages failure scenarios
- checkCache: performs cache checks and retrieval
- serveStaleResponse: handles stale cache responses
- shouldContinueWithNextUpstream: determines if failover is needed
- prepareSuccessResponse: formats successful responses

This refactoring:
- Reduces cognitive complexity
- Improves code testability
- Makes the DNS proxy logic flow clearer
- Isolates error handling and edge cases
- Maintains existing functionality

No behavioral changes were made.

2025-10-09 17:49:21 +07:00

..

cli

refactor: break down proxy method into smaller focused functions

2025-10-09 17:49:21 +07:00

ctrld

debugging save/restore staticinterface settings

2025-02-21 20:44:34 +07:00

ctrld_library

Preparing for v2.0.0 branch merge

2025-10-09 16:47:51 +07:00