fix(channelserver): handle bare Exec errors and filter expected ErrNoRows

138 bare db.Exec calls across 22 handler files silently dropped write
errors. Each is now wrapped with error check and zap logging.

4 QueryRow sites that legitimately return sql.ErrNoRows during normal
operation (new player mezfes, festa rankings, empty guild item box)
now filter it out to reduce log noise.
This commit is contained in:
Houmgaor
2026-02-17 23:33:44 +01:00
parent 88fc17e790
commit 47f7a1f636
22 changed files with 446 additions and 156 deletions

View File

@@ -94,7 +94,9 @@ func handleMsgMhfOprMember(s *Session, p mhfpacket.MHFPacket) {
} else {
csv = stringsupport.CSVAdd(csv, int(cid))
}
_, _ = s.server.db.Exec("UPDATE characters SET blocked=$1 WHERE id=$2", csv, s.charID)
if _, err := s.server.db.Exec("UPDATE characters SET blocked=$1 WHERE id=$2", csv, s.charID); err != nil {
s.logger.Error("Failed to update blocked list", zap.Error(err))
}
}
} else { // Friendlist
err := s.server.db.QueryRow("SELECT friends FROM characters WHERE id=$1", s.charID).Scan(&csv)
@@ -104,7 +106,9 @@ func handleMsgMhfOprMember(s *Session, p mhfpacket.MHFPacket) {
} else {
csv = stringsupport.CSVAdd(csv, int(cid))
}
_, _ = s.server.db.Exec("UPDATE characters SET friends=$1 WHERE id=$2", csv, s.charID)
if _, err := s.server.db.Exec("UPDATE characters SET friends=$1 WHERE id=$2", csv, s.charID); err != nil {
s.logger.Error("Failed to update friends list", zap.Error(err))
}
}
}
}