diff options
Diffstat (limited to 'models/db/iterate.go')
-rw-r--r-- | models/db/iterate.go | 33 |
1 files changed, 19 insertions, 14 deletions
diff --git a/models/db/iterate.go b/models/db/iterate.go index fc8c78d83e..e1caefa72b 100644 --- a/models/db/iterate.go +++ b/models/db/iterate.go @@ -17,22 +17,27 @@ func Iterate[Bean any](ctx context.Context, cond builder.Cond, f func(ctx contex batchSize := setting.Database.IterateBufferSize sess := GetEngine(ctx) for { - beans := make([]*Bean, 0, batchSize) - if cond != nil { - sess = sess.Where(cond) - } - if err := sess.Limit(batchSize, start).Find(&beans); err != nil { - return err - } - if len(beans) == 0 { - return nil - } - start += len(beans) - - for _, bean := range beans { - if err := f(ctx, bean); err != nil { + select { + case <-ctx.Done(): + return ctx.Err() + default: + beans := make([]*Bean, 0, batchSize) + if cond != nil { + sess = sess.Where(cond) + } + if err := sess.Limit(batchSize, start).Find(&beans); err != nil { return err } + if len(beans) == 0 { + return nil + } + start += len(beans) + + for _, bean := range beans { + if err := f(ctx, bean); err != nil { + return err + } + } } } } |