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|
package reset
import (
"context"
"github.com/kong/deck/utils"
"github.com/kong/go-kong/kong"
"github.com/pkg/errors"
"golang.org/x/sync/errgroup"
)
// Reset deletes all entities in Kong.
func Reset(state *utils.KongRawState, client *kong.Client) error {
if state == nil {
return errors.New("state cannot be empty")
}
group, ctx := errgroup.WithContext(context.Background())
group.Go(func() error {
// Delete routes before services
for _, r := range state.Routes {
err := client.Routes.Delete(ctx, r.ID)
if err != nil {
return err
}
}
return nil
})
group.Go(func() error {
for _, c := range state.Consumers {
err := client.Consumers.Delete(ctx, c.ID)
if err != nil {
return err
}
}
return nil
})
group.Go(func() error {
// Upstreams also removes Targets
for _, u := range state.Upstreams {
err := client.Upstreams.Delete(ctx, u.ID)
if err != nil {
return err
}
}
return nil
})
group.Go(func() error {
for _, u := range state.CACertificates {
err := client.CACertificates.Delete(nil, u.ID)
if err != nil {
return err
}
}
return nil
})
group.Go(func() error {
for _, p := range state.Plugins {
// Delete global plugins explicitly since those will not
// DELETE ON CASCADE
if p.Consumer == nil && p.Service == nil &&
p.Route == nil {
err := client.Plugins.Delete(ctx, p.ID)
if err != nil {
return err
}
}
}
return nil
})
err := group.Wait()
if err != nil {
return err
}
// Routes must be delted before services can be deleted
for _, s := range state.Services {
err := client.Services.Delete(nil, s.ID)
if err != nil {
return err
}
}
// Services must be deleted before certificates can be deleted
// Certificates also removes SNIs
for _, u := range state.Certificates {
err := client.Certificates.Delete(nil, u.ID)
if err != nil {
return err
}
}
// TODO handle custom entities
return nil
}
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