194 lines
6.8 KiB
Go
194 lines
6.8 KiB
Go
// Copyright (c) HashiCorp, Inc.
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// SPDX-License-Identifier: MPL-2.0
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package reaper
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import (
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"testing"
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"time"
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"github.com/stretchr/testify/require"
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"google.golang.org/grpc/codes"
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"google.golang.org/grpc/status"
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svctest "github.com/hashicorp/consul/agent/grpc-external/services/resource/testing"
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"github.com/hashicorp/consul/internal/controller"
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"github.com/hashicorp/consul/internal/resource"
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"github.com/hashicorp/consul/internal/resource/demo"
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"github.com/hashicorp/consul/proto-public/pbresource"
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"github.com/hashicorp/consul/sdk/testutil"
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)
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func TestReconcile_ResourceWithNoChildren(t *testing.T) {
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client := svctest.RunResourceService(t, demo.RegisterTypes)
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// Seed the database with an artist.
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res, err := demo.GenerateV2Artist()
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require.NoError(t, err)
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ctx := testutil.TestContext(t)
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writeRsp, err := client.Write(ctx, &pbresource.WriteRequest{Resource: res})
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require.NoError(t, err)
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// Delete the artist to create a tombstone
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_, err = client.Delete(ctx, &pbresource.DeleteRequest{Id: writeRsp.Resource.Id})
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require.NoError(t, err)
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// Retrieve tombstone
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listRsp, err := client.List(ctx, &pbresource.ListRequest{
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Type: resource.TypeV1Tombstone,
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Tenancy: writeRsp.Resource.Id.Tenancy,
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})
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require.NoError(t, err)
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require.Len(t, listRsp.Resources, 1)
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tombstone := listRsp.Resources[0]
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// Verify reconcile does first pass and queues up for a second pass
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rec := newReconciler()
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runtime := controller.Runtime{
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Client: client,
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Logger: testutil.Logger(t),
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}
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req := controller.Request{ID: tombstone.Id}
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require.ErrorIs(t, controller.RequeueAfterError(secondPassDelay), rec.Reconcile(ctx, runtime, req))
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// Verify condition FirstPassCompleted is true
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readRsp, err := client.Read(ctx, &pbresource.ReadRequest{Id: tombstone.Id})
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require.NoError(t, err)
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tombstone = readRsp.Resource
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condition := tombstone.Status[statusKeyReaperController].Conditions[0]
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require.Equal(t, conditionTypeFirstPassCompleted, condition.Type)
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require.Equal(t, pbresource.Condition_STATE_TRUE, condition.State)
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// Verify reconcile does second pass and tombstone is deleted
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// Fake out time so elapsed time > secondPassDelay
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rec.timeNow = func() time.Time { return time.Now().Add(secondPassDelay + time.Second) }
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require.NoError(t, rec.Reconcile(ctx, runtime, req))
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_, err = client.Read(ctx, &pbresource.ReadRequest{Id: tombstone.Id})
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require.Error(t, err)
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require.Equal(t, codes.NotFound.String(), status.Code(err).String())
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// Reconcile again to verify no-op on an already deleted tombstone
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require.NoError(t, rec.Reconcile(ctx, runtime, req))
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}
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func TestReconcile_ResourceWithChildren(t *testing.T) {
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client := svctest.RunResourceService(t, demo.RegisterTypes)
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// Seed the database with an artist
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res, err := demo.GenerateV2Artist()
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require.NoError(t, err)
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ctx := testutil.TestContext(t)
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writeRsp, err := client.Write(ctx, &pbresource.WriteRequest{Resource: res})
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require.NoError(t, err)
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artist := writeRsp.Resource
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// Create 3 albums owned by the artist
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numAlbums := 3
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for i := 0; i < numAlbums; i++ {
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res, err = demo.GenerateV2Album(artist.Id)
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require.NoError(t, err)
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_, err := client.Write(ctx, &pbresource.WriteRequest{Resource: res})
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require.NoError(t, err)
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}
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// Delete the artist to create a tombstone
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_, err = client.Delete(ctx, &pbresource.DeleteRequest{Id: writeRsp.Resource.Id})
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require.NoError(t, err)
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// Retrieve the tombstone
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listRsp, err := client.List(ctx, &pbresource.ListRequest{
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Type: resource.TypeV1Tombstone,
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Tenancy: writeRsp.Resource.Id.Tenancy,
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})
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require.NoError(t, err)
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require.Len(t, listRsp.Resources, 1)
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tombstone := listRsp.Resources[0]
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// Verify reconcile does first pass delete and queues up for a second pass
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rec := newReconciler()
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runtime := controller.Runtime{
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Client: client,
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Logger: testutil.Logger(t),
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}
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req := controller.Request{ID: tombstone.Id}
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require.ErrorIs(t, controller.RequeueAfterError(secondPassDelay), rec.Reconcile(ctx, runtime, req))
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// Verify 3 albums deleted
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listRsp, err = client.List(ctx, &pbresource.ListRequest{
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Type: demo.TypeV2Album,
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Tenancy: artist.Id.Tenancy,
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})
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require.NoError(t, err)
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require.Empty(t, listRsp.Resources)
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// Verify condition FirstPassCompleted is true
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readRsp, err := client.Read(ctx, &pbresource.ReadRequest{Id: tombstone.Id})
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require.NoError(t, err)
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tombstone = readRsp.Resource
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condition := tombstone.Status[statusKeyReaperController].Conditions[0]
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require.Equal(t, conditionTypeFirstPassCompleted, condition.Type)
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require.Equal(t, pbresource.Condition_STATE_TRUE, condition.State)
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// Verify reconcile does second pass
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// Fake out time so elapsed time > secondPassDelay
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rec.timeNow = func() time.Time { return time.Now().Add(secondPassDelay + time.Second) }
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require.NoError(t, rec.Reconcile(ctx, runtime, req))
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// Verify artist tombstone deleted
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_, err = client.Read(ctx, &pbresource.ReadRequest{Id: tombstone.Id})
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require.Error(t, err)
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require.Equal(t, codes.NotFound.String(), status.Code(err).String())
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// Verify tombstones for 3 albums created
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listRsp, err = client.List(ctx, &pbresource.ListRequest{
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Type: resource.TypeV1Tombstone,
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Tenancy: artist.Id.Tenancy,
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})
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require.NoError(t, err)
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require.Len(t, listRsp.Resources, numAlbums)
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}
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func TestReconcile_RequeueWithDelayWhenSecondPassDelayNotElapsed(t *testing.T) {
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client := svctest.RunResourceService(t, demo.RegisterTypes)
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// Seed the database with an artist.
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res, err := demo.GenerateV2Artist()
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require.NoError(t, err)
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ctx := testutil.TestContext(t)
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writeRsp, err := client.Write(ctx, &pbresource.WriteRequest{Resource: res})
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require.NoError(t, err)
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// Delete the artist to create a tombstone
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_, err = client.Delete(ctx, &pbresource.DeleteRequest{Id: writeRsp.Resource.Id})
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require.NoError(t, err)
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// Retrieve tombstone
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listRsp, err := client.List(ctx, &pbresource.ListRequest{
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Type: resource.TypeV1Tombstone,
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Tenancy: writeRsp.Resource.Id.Tenancy,
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})
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require.NoError(t, err)
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require.Len(t, listRsp.Resources, 1)
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tombstone := listRsp.Resources[0]
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// Verify reconcile does first pass and queues up for a second pass
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rec := newReconciler()
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runtime := controller.Runtime{
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Client: client,
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Logger: testutil.Logger(t),
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}
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req := controller.Request{ID: tombstone.Id}
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require.ErrorIs(t, controller.RequeueAfterError(secondPassDelay), rec.Reconcile(ctx, runtime, req))
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// Verify condition FirstPassCompleted is true
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readRsp, err := client.Read(ctx, &pbresource.ReadRequest{Id: tombstone.Id})
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require.NoError(t, err)
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tombstone = readRsp.Resource
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condition := tombstone.Status[statusKeyReaperController].Conditions[0]
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require.Equal(t, conditionTypeFirstPassCompleted, condition.Type)
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require.Equal(t, pbresource.Condition_STATE_TRUE, condition.State)
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// Verify requeued for second pass since secondPassDelay time has not elapsed
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require.ErrorIs(t, controller.RequeueAfterError(secondPassDelay), rec.Reconcile(ctx, runtime, req))
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}
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