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Restore the original expiration time on domain restore (#601)
* Restore the original expiration time on domain restore Except if that time is now in the past, then add a year to it. * Apply auto-formatter changes to fix my local build * Merge branch 'master' into restore-expiry-date * Fix reversed comments
This commit is contained in:
Ben McIlwain
GitHub
parent
c6d47d8d00
commit
2cb0d764aa
14 changed files with 134 additions and 79 deletions
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@ -143,20 +143,26 @@ public final class DomainRestoreRequestFlow implements TransactionalFlow {
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verifyRestoreAllowed(command, existingDomain, feeUpdate, feesAndCredits, now);
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HistoryEntry historyEntry = buildHistoryEntry(existingDomain, now);
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ImmutableSet.Builder<ImmutableObject> entitiesToSave = new ImmutableSet.Builder<>();
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entitiesToSave.addAll(
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createRestoreAndRenewBillingEvents(
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historyEntry, feesAndCredits.getRestoreCost(), feesAndCredits.getRenewCost(), now));
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// We don't preserve the original expiration time of the domain when we restore, since doing so
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// would require us to know if they received a grace period refund when they deleted the domain,
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// and to charge them for that again. Instead, we just say that all restores get a fresh year of
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// registration and bill them for that accordingly.
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DateTime newExpirationTime = now.plusYears(1);
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BillingEvent.Recurring autorenewEvent = newAutorenewBillingEvent(existingDomain)
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// Restore the expiration time on the deleted domain, except if that's already passed, then add
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// a year and bill for it immediately, with no grace period.
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DateTime newExpirationTime = existingDomain.getRegistrationExpirationTime();
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if (newExpirationTime.isBefore(now)) {
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entitiesToSave.add(createRenewBillingEvent(historyEntry, feesAndCredits.getRenewCost(), now));
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newExpirationTime = newExpirationTime.plusYears(1);
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}
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// Always bill for the restore itself.
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entitiesToSave.add(
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createRestoreBillingEvent(historyEntry, feesAndCredits.getRestoreCost(), now));
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BillingEvent.Recurring autorenewEvent =
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newAutorenewBillingEvent(existingDomain)
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.setEventTime(newExpirationTime)
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.setRecurrenceEndTime(END_OF_TIME)
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.setParent(historyEntry)
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.build();
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PollMessage.Autorenew autorenewPollMessage = newAutorenewPollMessage(existingDomain)
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PollMessage.Autorenew autorenewPollMessage =
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newAutorenewPollMessage(existingDomain)
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.setEventTime(newExpirationTime)
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.setAutorenewEndTime(END_OF_TIME)
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.setParent(historyEntry)
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@ -212,18 +218,6 @@ public final class DomainRestoreRequestFlow implements TransactionalFlow {
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validateFeeChallenge(targetId, now, feeUpdate, feesAndCredits);
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}
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private ImmutableSet<BillingEvent.OneTime> createRestoreAndRenewBillingEvents(
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HistoryEntry historyEntry, Money restoreCost, Money renewCost, DateTime now) {
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// Bill for the restore.
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BillingEvent.OneTime restoreEvent = createRestoreBillingEvent(historyEntry, restoreCost, now);
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// Create a new autorenew billing event and poll message starting at the new expiration time.
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// Also bill for the 1 year cost of a domain renew. This is to avoid registrants being able to
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// game the system for premium names by renewing, deleting, and then restoring to get a free
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// year. Note that this billing event has no grace period; it is effective immediately.
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BillingEvent.OneTime renewEvent = createRenewBillingEvent(historyEntry, renewCost, now);
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return ImmutableSet.of(restoreEvent, renewEvent);
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}
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private static DomainBase performRestore(
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DomainBase existingDomain,
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DateTime newExpirationTime,
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@ -35,9 +35,9 @@ import java.util.List;
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import org.joda.time.DateTime;
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/**
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* Shared entity for date cursors. This type supports both "scoped" cursors (i.e. per resource
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* of a given type, such as a TLD) and global (i.e. one per environment) cursors, defined internally
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* as scoped on {@link EntityGroupRoot}.
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* Shared entity for date cursors. This type supports both "scoped" cursors (i.e. per resource of a
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* given type, such as a TLD) and global (i.e. one per environment) cursors, defined internally as
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* scoped on {@link EntityGroupRoot}.
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*/
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@Entity
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public class Cursor extends ImmutableObject implements DatastoreEntity {
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@ -29,12 +29,12 @@ import google.registry.schema.replay.SqlEntity;
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* <p>This exists as a storage place for common configuration options and global settings that
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* aren't updated too frequently. Entities in this entity group are usually cached upon load. The
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* reason this common entity group exists is because it enables strongly consistent queries and
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* updates across this seldomly updated data. This shared entity group also helps cut down on
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* a potential ballooning in the number of entity groups enlisted in transactions.
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* updates across this seldomly updated data. This shared entity group also helps cut down on a
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* potential ballooning in the number of entity groups enlisted in transactions.
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*
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* <p>Historically, each TLD used to have a separate namespace, and all entities for a TLD were in
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* a single EntityGroupRoot for that TLD. Hence why there was a "cross-tld" entity group -- it was
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* the entity group for the single namespace where global data applicable for all TLDs lived.
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* <p>Historically, each TLD used to have a separate namespace, and all entities for a TLD were in a
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* single EntityGroupRoot for that TLD. Hence why there was a "cross-tld" entity group -- it was the
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* entity group for the single namespace where global data applicable for all TLDs lived.
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*/
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@Entity
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public class EntityGroupRoot extends BackupGroupRoot implements DatastoreEntity {
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@ -44,10 +44,9 @@ import org.joda.time.DateTime;
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/**
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* Root for a random commit log bucket.
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*
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* <p>This is used to shard {@link CommitLogManifest} objects into
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* {@link RegistryConfig#getCommitLogBucketCount() N} entity groups. This increases
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* transaction throughput, while maintaining the ability to perform strongly-consistent ancestor
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* queries.
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* <p>This is used to shard {@link CommitLogManifest} objects into {@link
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* RegistryConfig#getCommitLogBucketCount() N} entity groups. This increases transaction throughput,
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* while maintaining the ability to perform strongly-consistent ancestor queries.
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*
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* @see <a href="https://cloud.google.com/appengine/articles/scaling/contention">Avoiding Datastore
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* contention</a>
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@ -38,11 +38,11 @@ import org.joda.time.DateTime;
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* Entity representing a point-in-time consistent view of Datastore, based on commit logs.
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*
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* <p>Conceptually, this entity consists of two pieces of information: the checkpoint "wall" time
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* and a set of bucket checkpoint times. The former is the ID for this checkpoint (constrained
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* to be unique upon checkpoint creation) and also represents the approximate wall time of the
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* consistent Datastore view this checkpoint represents. The latter is really a mapping from
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* bucket ID to timestamp, where the timestamp dictates the upper bound (inclusive) on commit logs
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* from that bucket to include when restoring Datastore to this checkpoint.
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* and a set of bucket checkpoint times. The former is the ID for this checkpoint (constrained to be
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* unique upon checkpoint creation) and also represents the approximate wall time of the consistent
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* Datastore view this checkpoint represents. The latter is really a mapping from bucket ID to
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* timestamp, where the timestamp dictates the upper bound (inclusive) on commit logs from that
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* bucket to include when restoring Datastore to this checkpoint.
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*/
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@Entity
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@NotBackedUp(reason = Reason.COMMIT_LOGS)
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@ -28,9 +28,7 @@ import google.registry.schema.replay.DatastoreEntity;
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import google.registry.schema.replay.SqlEntity;
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import org.joda.time.DateTime;
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/**
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* Singleton parent entity for all commit log checkpoints.
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*/
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/** Singleton parent entity for all commit log checkpoints. */
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@Entity
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@NotBackedUp(reason = Reason.COMMIT_LOGS)
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public class CommitLogCheckpointRoot extends ImmutableObject implements DatastoreEntity {
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@ -62,8 +62,8 @@ import org.joda.time.DateTime;
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*/
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@Entity
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public final class ReservedList
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extends BaseDomainLabelList<ReservationType, ReservedList.ReservedListEntry> implements
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DatastoreEntity {
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extends BaseDomainLabelList<ReservationType, ReservedList.ReservedListEntry>
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implements DatastoreEntity {
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private static final FluentLogger logger = FluentLogger.forEnclosingClass();
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@ -327,8 +327,8 @@ public class ClaimsListShard extends ImmutableObject implements DatastoreEntity
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}
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/**
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* Serves as the coordinating claims list singleton linking to the {@link ClaimsListRevision}
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* that is live.
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* Serves as the coordinating claims list singleton linking to the {@link ClaimsListRevision} that
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* is live.
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*/
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@Entity
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@NotBackedUp(reason = Reason.EXTERNALLY_SOURCED)
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@ -88,8 +88,8 @@ public final class LevelDbLogReader implements Iterator<byte[]> {
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}
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/**
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* Returns the next {@link #BLOCK_SIZE} bytes from the input channel, or {@link
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* Optional#empty()} if there is no more data.
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* Returns the next {@link #BLOCK_SIZE} bytes from the input channel, or {@link Optional#empty()}
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* if there is no more data.
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*/
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// TODO(weiminyu): use ByteBuffer directly.
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private Optional<byte[]> readFromChannel() throws IOException {
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@ -127,9 +127,7 @@ public class EppLifecycleDomainTest extends EppTestCase {
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ImmutableMap.of(
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"DOMAIN", "example.tld",
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"CRDATE", "2000-06-01T00:02:00Z",
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// TODO(mcilwain): The exp. date should be restored back to 2002-06-01T00:02:00Z,
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// but this is old behavior of being 1 year after the moment of the restore.
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"EXDATE", "2001-07-01T00:03:00Z",
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"EXDATE", "2002-06-01T00:02:00Z",
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"UPDATE", "2000-07-01T00:03:00Z"));
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assertThatLogoutSucceeds();
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@ -203,11 +201,7 @@ public class EppLifecycleDomainTest extends EppTestCase {
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ImmutableMap.of(
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"DOMAIN", "example.tld",
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"CRDATE", "2000-06-01T00:02:00Z",
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// TODO(mcilwain): The exp. date should be 2003-06-01T00:02:00Z, the same as its
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// value prior to the deletion, because the year that was taken off when the
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// autorenew was canceled will be re-added in renewal during the restore.
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// For now though, the current behavior is 1 year after restore.
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"EXDATE", "2003-07-05T00:03:00Z",
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"EXDATE", "2003-06-01T00:02:00Z",
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"UPDATE", "2002-07-05T00:03:00Z"));
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assertThatLogoutSucceeds();
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@ -289,10 +283,7 @@ public class EppLifecycleDomainTest extends EppTestCase {
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ImmutableMap.of(
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"DOMAIN", "example.tld",
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"CRDATE", "2000-06-01T00:02:00Z",
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// TODO(mcilwain): The exp. date should be 2002-06-01T00:02:00Z, which is the
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// current registration expiration time on the (deleted) domain, but for now is
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// 1 year after restore.
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"EXDATE", "2001-06-20T00:00:00Z",
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"EXDATE", "2002-06-01T00:02:00Z",
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"UPDATE", "2000-06-20T00:00:00Z"));
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assertThatLogoutSucceeds();
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@ -72,6 +72,7 @@ import google.registry.model.reporting.DomainTransactionRecord.TransactionReport
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import google.registry.model.reporting.HistoryEntry;
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import java.util.Map;
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import org.joda.money.Money;
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import org.joda.time.DateTime;
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import org.junit.Before;
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import org.junit.Test;
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@ -93,6 +94,10 @@ public class DomainRestoreRequestFlowTest
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}
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void persistPendingDeleteDomain() throws Exception {
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persistPendingDeleteDomain(clock.nowUtc().plusYears(5).plusDays(45));
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}
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void persistPendingDeleteDomain(DateTime expirationTime) throws Exception {
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DomainBase domain = newDomainBase(getUniqueIdFromCommand());
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HistoryEntry historyEntry =
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persistResource(
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@ -103,7 +108,7 @@ public class DomainRestoreRequestFlowTest
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persistResource(
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domain
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.asBuilder()
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.setRegistrationExpirationTime(clock.nowUtc().plusYears(5).plusDays(45))
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.setRegistrationExpirationTime(expirationTime)
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.setDeletionTime(clock.nowUtc().plusDays(35))
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.addGracePeriod(
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GracePeriod.create(
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@ -129,9 +134,10 @@ public class DomainRestoreRequestFlowTest
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}
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@Test
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public void testSuccess() throws Exception {
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public void testSuccess_expiryStillInFuture_notExtended() throws Exception {
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setEppInput("domain_update_restore_request.xml", ImmutableMap.of("DOMAIN", "example.tld"));
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persistPendingDeleteDomain();
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DateTime expirationTime = clock.nowUtc().plusYears(5).plusDays(45);
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persistPendingDeleteDomain(expirationTime);
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assertTransactionalFlow(true);
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// Double check that we see a poll message in the future for when the delete happens.
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assertThat(getPollMessages("TheRegistrar", clock.nowUtc().plusMonths(1))).hasSize(1);
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@ -140,11 +146,79 @@ public class DomainRestoreRequestFlowTest
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HistoryEntry historyEntryDomainRestore =
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getOnlyHistoryEntryOfType(domain, HistoryEntry.Type.DOMAIN_RESTORE);
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assertThat(ofy().load().key(domain.getAutorenewBillingEvent()).now().getEventTime())
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.isEqualTo(clock.nowUtc().plusYears(1));
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.isEqualTo(expirationTime);
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assertAboutDomains()
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.that(domain)
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// New expiration time should be the same as from before the deletion.
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.hasRegistrationExpirationTime(expirationTime)
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.and()
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.doesNotHaveStatusValue(StatusValue.PENDING_DELETE)
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.and()
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.hasDeletionTime(END_OF_TIME)
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.and()
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.hasOneHistoryEntryEachOfTypes(
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HistoryEntry.Type.DOMAIN_DELETE, HistoryEntry.Type.DOMAIN_RESTORE)
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.and()
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.hasLastEppUpdateTime(clock.nowUtc())
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.and()
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.hasLastEppUpdateClientId("TheRegistrar");
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assertThat(domain.getGracePeriods()).isEmpty();
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assertDnsTasksEnqueued("example.tld");
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// The poll message for the delete should now be gone. The only poll message should be the new
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// autorenew poll message.
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assertPollMessages(
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"TheRegistrar",
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new PollMessage.Autorenew.Builder()
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.setTargetId("example.tld")
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.setClientId("TheRegistrar")
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.setEventTime(domain.getRegistrationExpirationTime())
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.setAutorenewEndTime(END_OF_TIME)
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.setMsg("Domain was auto-renewed.")
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.setParent(historyEntryDomainRestore)
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.build());
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// There should be a onetime for the restore and a new recurring billing event, but no renew
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// onetime.
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assertBillingEvents(
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new BillingEvent.Recurring.Builder()
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.setReason(Reason.RENEW)
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.setFlags(ImmutableSet.of(Flag.AUTO_RENEW))
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.setTargetId("example.tld")
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.setClientId("TheRegistrar")
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.setEventTime(expirationTime)
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.setRecurrenceEndTime(END_OF_TIME)
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.setParent(historyEntryDomainRestore)
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.build(),
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new BillingEvent.OneTime.Builder()
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.setReason(Reason.RESTORE)
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.setTargetId("example.tld")
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.setClientId("TheRegistrar")
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.setCost(Money.of(USD, 17))
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.setPeriodYears(1)
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.setEventTime(clock.nowUtc())
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.setBillingTime(clock.nowUtc())
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.setParent(historyEntryDomainRestore)
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.build());
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}
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@Test
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public void testSuccess_expiryInPast_extendedByOneYear() throws Exception {
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setEppInput("domain_update_restore_request.xml", ImmutableMap.of("DOMAIN", "example.tld"));
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DateTime expirationTime = clock.nowUtc().minusDays(20);
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DateTime newExpirationTime = expirationTime.plusYears(1);
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persistPendingDeleteDomain(expirationTime);
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assertTransactionalFlow(true);
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// Double check that we see a poll message in the future for when the delete happens.
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assertThat(getPollMessages("TheRegistrar", clock.nowUtc().plusMonths(1))).hasSize(1);
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runFlowAssertResponse(loadFile("generic_success_response.xml"));
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DomainBase domain = reloadResourceByForeignKey();
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HistoryEntry historyEntryDomainRestore =
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getOnlyHistoryEntryOfType(domain, HistoryEntry.Type.DOMAIN_RESTORE);
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assertThat(ofy().load().key(domain.getAutorenewBillingEvent()).now().getEventTime())
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.isEqualTo(newExpirationTime);
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assertAboutDomains()
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.that(domain)
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// New expiration time should be exactly a year from now.
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.hasRegistrationExpirationTime(clock.nowUtc().plusYears(1))
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.hasRegistrationExpirationTime(newExpirationTime)
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.and()
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.doesNotHaveStatusValue(StatusValue.PENDING_DELETE)
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.and()
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@ -178,7 +252,7 @@ public class DomainRestoreRequestFlowTest
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.setFlags(ImmutableSet.of(Flag.AUTO_RENEW))
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.setTargetId("example.tld")
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.setClientId("TheRegistrar")
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.setEventTime(domain.getRegistrationExpirationTime())
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.setEventTime(newExpirationTime)
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.setRecurrenceEndTime(END_OF_TIME)
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.setParent(historyEntryDomainRestore)
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.build(),
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@ -101,8 +101,7 @@ public class TransactionManagerTest {
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assertThrows(
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RuntimeException.class,
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() ->
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tm()
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.transact(
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tm().transact(
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() -> {
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tm().saveNew(theEntity);
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throw new RuntimeException();
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@ -21,7 +21,7 @@
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<domain:crDate>2000-06-01T00:04:00Z</domain:crDate>
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<domain:upID>NewRegistrar</domain:upID>
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<domain:upDate>2002-05-30T01:03:00Z</domain:upDate>
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<domain:exDate>2003-05-30T01:03:00Z</domain:exDate>
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<domain:exDate>2002-06-01T00:04:00Z</domain:exDate>
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<domain:authInfo>
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<domain:pw>2fooBAR</domain:pw>
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</domain:authInfo>
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