refactor grpc

[ktong]

No description provided.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 81.8%. Comparing base (567c1ba) to head (3acd400).

Additional details and impacted files

@@           Coverage Diff           @@
##            main     #27     +/-   ##
=======================================
- Coverage   82.1%   81.8%   -0.4%     
=======================================
  Files         21      21             
  Lines        578     568     -10     
=======================================
- Hits         475     465     -10     
  Misses        88      88             
  Partials      15      15             

Files	Coverage Δ
grpc/client.go	100.0% <100.0%> (ø)
grpc/log/recovery.go	100.0% <100.0%> (ø)
grpc/option.go	100.0% <100.0%> (ø)
grpc/server.go	74.1% <ø> (-0.9%)	⬇️