Fix session cleanup on error paths

Signed-off-by: Sean Du <do4suki@gmail.com>

internal/handler/download/additional.go

@@ -15,7 +15,7 @@ import (
 
 func additional(ctx *gin.Context) {
 	ss := session.Get(ctx)
-	defer ss.Finalize()
+	defer ss.FinalizeOrRollback()
 
 	downloadReq := downloadschema.AdditionalReq{}
 	err := honokautils.ParseRequestData(ctx, &downloadReq)

internal/handler/download/batch.go

@@ -16,7 +16,7 @@ import (
 
 func batch(ctx *gin.Context) {
 	ss := session.Get(ctx)
-	defer ss.Finalize()
+	defer ss.FinalizeOrRollback()
 
 	downloadReq := downloadschema.BatchReq{}
 	err := honokautils.ParseRequestData(ctx, &downloadReq)

internal/handler/download/event.go

@@ -12,7 +12,7 @@ import (
 
 func event(ctx *gin.Context) {
 	ss := session.Get(ctx)
-	defer ss.Finalize()
+	defer ss.FinalizeOrRollback()
 
 	ss.Respond(downloadschema.EventResp{
 		ResponseData: []any{},

internal/handler/download/geturl.go

@@ -16,7 +16,7 @@ import (
 
 func getUrl(ctx *gin.Context) {
 	ss := session.Get(ctx)
-	defer ss.Finalize()
+	defer ss.FinalizeOrRollback()
 
 	downloadReq := downloadschema.UrlReq{}
 	err := honokautils.ParseRequestData(ctx, &downloadReq)

internal/handler/download/update.go

@@ -19,7 +19,7 @@ const overrideServerConfigFileName = "99_0_115.zip"
 
 func update(ctx *gin.Context) {
 	ss := session.Get(ctx)
-	defer ss.Finalize()
+	defer ss.FinalizeOrRollback()
 
 	downloadReq := downloadschema.UpdateReq{}
 	err := honokautils.ParseRequestData(ctx, &downloadReq)