repository cleanup

2025-12-14 16:04:38 +01:00 · 2022-07-29 03:25:23 +10:00
parent a0be6c627c
commit 2c0e7a5267
645 changed files with 996 additions and 903 deletions
--- a/server/channelserver/handlers_plate.go
+++ b/server/channelserver/handlers_plate.go
@@ -0,0 +1,165 @@
+package channelserver
+
+import (
+	"erupe-ce/network/mhfpacket"
+	"erupe-ce/server/channelserver/compression/deltacomp"
+	"erupe-ce/server/channelserver/compression/nullcomp"
+	"go.uber.org/zap"
+)
+
+func handleMsgMhfLoadPlateData(s *Session, p mhfpacket.MHFPacket) {
+	pkt := p.(*mhfpacket.MsgMhfLoadPlateData)
+	var data []byte
+	err := s.server.db.QueryRow("SELECT platedata FROM characters WHERE id = $1", s.charID).Scan(&data)
+	if err != nil {
+		s.logger.Fatal("Failed to get plate data savedata from db", zap.Error(err))
+	}
+
+	if len(data) > 0 {
+		doAckBufSucceed(s, pkt.AckHandle, data)
+	} else {
+		doAckBufSucceed(s, pkt.AckHandle, []byte{})
+	}
+}
+
+func handleMsgMhfSavePlateData(s *Session, p mhfpacket.MHFPacket) {
+	pkt := p.(*mhfpacket.MsgMhfSavePlateData)
+
+	dumpSaveData(s, pkt.RawDataPayload, "_platedata")
+
+	if pkt.IsDataDiff {
+		var data []byte
+
+		// Load existing save
+		err := s.server.db.QueryRow("SELECT platedata FROM characters WHERE id = $1", s.charID).Scan(&data)
+		if err != nil {
+			s.logger.Fatal("Failed to get platedata savedata from db", zap.Error(err))
+		}
+
+		if len(data) > 0 {
+			// Decompress
+			s.logger.Info("Decompressing...")
+			data, err = nullcomp.Decompress(data)
+			if err != nil {
+				s.logger.Fatal("Failed to decompress savedata from db", zap.Error(err))
+			}
+		} else {
+			// create empty save if absent
+			data = make([]byte, 0x1AF20)
+		}
+
+		// Perform diff and compress it to write back to db
+		s.logger.Info("Diffing...")
+		saveOutput, err := nullcomp.Compress(deltacomp.ApplyDataDiff(pkt.RawDataPayload, data))
+		if err != nil {
+			s.logger.Fatal("Failed to diff and compress platedata savedata", zap.Error(err))
+		}
+
+		_, err = s.server.db.Exec("UPDATE characters SET platedata=$1 WHERE id=$2", saveOutput, s.charID)
+		if err != nil {
+			s.logger.Fatal("Failed to update platedata savedata in db", zap.Error(err))
+		}
+
+		s.logger.Info("Wrote recompressed platedata back to DB.")
+	} else {
+		// simply update database, no extra processing
+		_, err := s.server.db.Exec("UPDATE characters SET platedata=$1 WHERE id=$2", pkt.RawDataPayload, s.charID)
+		if err != nil {
+			s.logger.Fatal("Failed to update platedata savedata in db", zap.Error(err))
+		}
+	}
+
+	doAckSimpleSucceed(s, pkt.AckHandle, []byte{0x00, 0x00, 0x00, 0x00})
+}
+
+func handleMsgMhfLoadPlateBox(s *Session, p mhfpacket.MHFPacket) {
+	pkt := p.(*mhfpacket.MsgMhfLoadPlateBox)
+	var data []byte
+	err := s.server.db.QueryRow("SELECT platebox FROM characters WHERE id = $1", s.charID).Scan(&data)
+	if err != nil {
+		s.logger.Fatal("Failed to get sigil box savedata from db", zap.Error(err))
+	}
+
+	if len(data) > 0 {
+		doAckBufSucceed(s, pkt.AckHandle, data)
+	} else {
+		doAckBufSucceed(s, pkt.AckHandle, []byte{})
+	}
+}
+
+func handleMsgMhfSavePlateBox(s *Session, p mhfpacket.MHFPacket) {
+	pkt := p.(*mhfpacket.MsgMhfSavePlateBox)
+
+	dumpSaveData(s, pkt.RawDataPayload, "_platebox")
+
+	if pkt.IsDataDiff {
+		var data []byte
+
+		// Load existing save
+		err := s.server.db.QueryRow("SELECT platebox FROM characters WHERE id = $1", s.charID).Scan(&data)
+		if err != nil {
+			s.logger.Fatal("Failed to get sigil box savedata from db", zap.Error(err))
+		}
+
+		// Decompress
+		if len(data) > 0 {
+			// Decompress
+			s.logger.Info("Decompressing...")
+			data, err = nullcomp.Decompress(data)
+			if err != nil {
+				s.logger.Fatal("Failed to decompress savedata from db", zap.Error(err))
+			}
+		} else {
+			// create empty save if absent
+			data = make([]byte, 0x820)
+		}
+
+		// Perform diff and compress it to write back to db
+		s.logger.Info("Diffing...")
+		saveOutput, err := nullcomp.Compress(deltacomp.ApplyDataDiff(pkt.RawDataPayload, data))
+		if err != nil {
+			s.logger.Fatal("Failed to diff and compress savedata", zap.Error(err))
+		}
+
+		_, err = s.server.db.Exec("UPDATE characters SET platebox=$1 WHERE id=$2", saveOutput, s.charID)
+		if err != nil {
+			s.logger.Fatal("Failed to update platebox savedata in db", zap.Error(err))
+		}
+
+		s.logger.Info("Wrote recompressed platebox back to DB.")
+	} else {
+		// simply update database, no extra processing
+		_, err := s.server.db.Exec("UPDATE characters SET platebox=$1 WHERE id=$2", pkt.RawDataPayload, s.charID)
+		if err != nil {
+			s.logger.Fatal("Failed to update platedata savedata in db", zap.Error(err))
+		}
+	}
+	doAckSimpleSucceed(s, pkt.AckHandle, []byte{0x00, 0x00, 0x00, 0x00})
+}
+
+func handleMsgMhfLoadPlateMyset(s *Session, p mhfpacket.MHFPacket) {
+	pkt := p.(*mhfpacket.MsgMhfLoadPlateMyset)
+	var data []byte
+	err := s.server.db.QueryRow("SELECT platemyset FROM characters WHERE id = $1", s.charID).Scan(&data)
+	if err != nil {
+		s.logger.Fatal("Failed to get presets sigil savedata from db", zap.Error(err))
+	}
+
+	if len(data) > 0 {
+		doAckBufSucceed(s, pkt.AckHandle, data)
+	} else {
+		blankData := make([]byte, 0x780)
+		doAckBufSucceed(s, pkt.AckHandle, blankData)
+	}
+}
+
+func handleMsgMhfSavePlateMyset(s *Session, p mhfpacket.MHFPacket) {
+	pkt := p.(*mhfpacket.MsgMhfSavePlateMyset)
+	// looks to always return the full thing, simply update database, no extra processing
+
+	_, err := s.server.db.Exec("UPDATE characters SET platemyset=$1 WHERE id=$2", pkt.RawDataPayload, s.charID)
+	if err != nil {
+		s.logger.Fatal("Failed to update platemyset savedata in db", zap.Error(err))
+	}
+	doAckSimpleSucceed(s, pkt.AckHandle, []byte{0x00, 0x00, 0x00, 0x00})
+}