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refactor: make db iterate context aware (#27710)

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the iteration will run until finished atm.

this changes it by checking if if the context got canceled before each
run of a loop sequence is executed

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6543 2023-10-21 04:05:29 +02:00 committed by GitHub
parent 510d07506e
commit b2f828db5e
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2 changed files with 40 additions and 30 deletions
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5
models/db/iterate.go
View file

@ -17,6 +17,10 @@ func Iterate[Bean any](ctx context.Context, cond builder.Cond, f func(ctx contex
batchSize := setting.Database.IterateBufferSize
sess := GetEngine(ctx)
for {
select {
case <-ctx.Done():
return ctx.Err()
default:
beans := make([]*Bean, 0, batchSize)
if cond != nil {
sess = sess.Where(cond)
@ -35,4 +39,5 @@ func Iterate[Bean any](ctx context.Context, cond builder.Cond, f func(ctx contex
}
}
}
}
}

5
modules/doctor/repository.go
View file

@ -37,6 +37,10 @@ func deleteOrphanedRepos(ctx context.Context) (int64, error) {
adminUser := &user_model.User{IsAdmin: true}
for {
select {
case <-ctx.Done():
return deleted, ctx.Err()
default:
var ids []int64
if err := e.Table("`repository`").
Join("LEFT", "`user`", "repository.owner_id=user.id").
@ -57,6 +61,7 @@ func deleteOrphanedRepos(ctx context.Context) (int64, error) {
deleted++
}
}
}
}
func init() {