Merge "Add a change deleted event/listener" into stable-2.14
diff --git a/Documentation/cmd-stream-events.txt b/Documentation/cmd-stream-events.txt
index 85fb5e6..1fdf3a8 100644
--- a/Documentation/cmd-stream-events.txt
+++ b/Documentation/cmd-stream-events.txt
@@ -90,6 +90,16 @@
eventCreatedOn:: Time in seconds since the UNIX epoch when this event was
created.
+== Change Deleted
+
+Sent when a change has been deleted.
+
+type:: "change-deleted"
+
+change:: link:json.html#change[change attribute]
+
+deleter:: link:json.html#account[account attribute]
+
=== Change Merged
Sent when a change has been merged into the git repository.
diff --git a/gerrit-acceptance-framework/src/test/java/com/google/gerrit/acceptance/EventRecorder.java b/gerrit-acceptance-framework/src/test/java/com/google/gerrit/acceptance/EventRecorder.java
index 7348c89..9b77411 100644
--- a/gerrit-acceptance-framework/src/test/java/com/google/gerrit/acceptance/EventRecorder.java
+++ b/gerrit-acceptance-framework/src/test/java/com/google/gerrit/acceptance/EventRecorder.java
@@ -26,6 +26,7 @@
import com.google.gerrit.server.CurrentUser;
import com.google.gerrit.server.IdentifiedUser;
import com.google.gerrit.server.data.RefUpdateAttribute;
+import com.google.gerrit.server.events.ChangeDeletedEvent;
import com.google.gerrit.server.events.ChangeMergedEvent;
import com.google.gerrit.server.events.Event;
import com.google.gerrit.server.events.RefEvent;
@@ -69,6 +70,8 @@
public void onEvent(Event e) {
if (e instanceof ReviewerDeletedEvent) {
recordedEvents.put(ReviewerDeletedEvent.TYPE, (ReviewerDeletedEvent) e);
+ } else if (e instanceof ChangeDeletedEvent) {
+ recordedEvents.put(ChangeDeletedEvent.TYPE, (ChangeDeletedEvent) e);
} else if (e instanceof RefEvent) {
RefEvent event = (RefEvent) e;
String key =
@@ -138,6 +141,21 @@
return events;
}
+ private ImmutableList<ChangeDeletedEvent> getChangeDeletedEvents(int expectedSize) {
+ String key = ChangeDeletedEvent.TYPE;
+ if (expectedSize == 0) {
+ assertThat(recordedEvents).doesNotContainKey(key);
+ return ImmutableList.of();
+ }
+ assertThat(recordedEvents).containsKey(key);
+ ImmutableList<ChangeDeletedEvent> events =
+ FluentIterable.from(recordedEvents.get(key))
+ .transform(ChangeDeletedEvent.class::cast)
+ .toList();
+ assertThat(events).hasSize(expectedSize);
+ return events;
+ }
+
public void assertNoRefUpdatedEvents(String project, String branch) throws Exception {
getRefUpdatedEvents(project, branch, 0);
}
@@ -197,6 +215,18 @@
}
}
+ public void assertChangeDeletedEvents(String... expected) {
+ ImmutableList<ChangeDeletedEvent> events = getChangeDeletedEvents(expected.length / 2);
+ int i = 0;
+ for (ChangeDeletedEvent event : events) {
+ String id = event.change.get().id;
+ assertThat(id).isEqualTo(expected[i]);
+ String reviewer = event.deleter.get().email;
+ assertThat(reviewer).isEqualTo(expected[i + 1]);
+ i += 2;
+ }
+ }
+
public void close() {
eventListenerRegistration.remove();
}
diff --git a/gerrit-acceptance-tests/src/test/java/com/google/gerrit/acceptance/api/change/ChangeIT.java b/gerrit-acceptance-tests/src/test/java/com/google/gerrit/acceptance/api/change/ChangeIT.java
index 1bde868..56c85d1 100644
--- a/gerrit-acceptance-tests/src/test/java/com/google/gerrit/acceptance/api/change/ChangeIT.java
+++ b/gerrit-acceptance-tests/src/test/java/com/google/gerrit/acceptance/api/change/ChangeIT.java
@@ -437,10 +437,13 @@
@Test
public void deleteDraftChange() throws Exception {
PushOneCommit.Result r = createChange("refs/drafts/master");
- assertThat(query(r.getChangeId())).hasSize(1);
- assertThat(info(r.getChangeId()).status).isEqualTo(ChangeStatus.DRAFT);
- gApi.changes().id(r.getChangeId()).delete();
- assertThat(query(r.getChangeId())).isEmpty();
+ String changeId = r.getChangeId();
+ assertThat(query(changeId)).hasSize(1);
+ assertThat(info(changeId).status).isEqualTo(ChangeStatus.DRAFT);
+ gApi.changes().id(changeId).delete();
+ assertThat(query(changeId)).isEmpty();
+
+ eventRecorder.assertChangeDeletedEvents(changeId, admin.email);
}
@Test
@@ -521,6 +524,8 @@
gApi.changes().id(changeId).delete();
assertThat(query(changeId)).isEmpty();
+
+ eventRecorder.assertChangeDeletedEvents(changeId, deleteAs.email);
} finally {
removePermission(Permission.DELETE_OWN_CHANGES, project, "refs/*");
removePermission(Permission.DELETE_CHANGES, project, "refs/*");
diff --git a/gerrit-extension-api/src/main/java/com/google/gerrit/extensions/events/ChangeDeletedListener.java b/gerrit-extension-api/src/main/java/com/google/gerrit/extensions/events/ChangeDeletedListener.java
new file mode 100644
index 0000000..70014f3
--- /dev/null
+++ b/gerrit-extension-api/src/main/java/com/google/gerrit/extensions/events/ChangeDeletedListener.java
@@ -0,0 +1,25 @@
+// Copyright (C) 2018 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package com.google.gerrit.extensions.events;
+
+import com.google.gerrit.extensions.annotations.ExtensionPoint;
+
+/** Notified whenever a Change is deleted. */
+@ExtensionPoint
+public interface ChangeDeletedListener {
+ interface Event extends ChangeEvent {}
+
+ void onChangeDeleted(Event event);
+}
diff --git a/gerrit-server/src/main/java/com/google/gerrit/server/change/DeleteChangeOp.java b/gerrit-server/src/main/java/com/google/gerrit/server/change/DeleteChangeOp.java
index 9d819b1..3db995a 100644
--- a/gerrit-server/src/main/java/com/google/gerrit/server/change/DeleteChangeOp.java
+++ b/gerrit-server/src/main/java/com/google/gerrit/server/change/DeleteChangeOp.java
@@ -28,6 +28,7 @@
import com.google.gerrit.server.PatchSetUtil;
import com.google.gerrit.server.StarredChangesUtil;
import com.google.gerrit.server.config.GerritServerConfig;
+import com.google.gerrit.server.extensions.events.ChangeDeleted;
import com.google.gerrit.server.project.NoSuchChangeException;
import com.google.gerrit.server.update.BatchUpdateOp;
import com.google.gerrit.server.update.BatchUpdateReviewDb;
@@ -66,6 +67,7 @@
private final StarredChangesUtil starredChangesUtil;
private final DynamicItem<AccountPatchReviewStore> accountPatchReviewStore;
private final boolean allowDrafts;
+ private final ChangeDeleted changeDeleted;
private Change.Id id;
@@ -74,11 +76,13 @@
PatchSetUtil psUtil,
StarredChangesUtil starredChangesUtil,
DynamicItem<AccountPatchReviewStore> accountPatchReviewStore,
- @GerritServerConfig Config cfg) {
+ @GerritServerConfig Config cfg,
+ ChangeDeleted changeDeleted) {
this.psUtil = psUtil;
this.starredChangesUtil = starredChangesUtil;
this.accountPatchReviewStore = accountPatchReviewStore;
this.allowDrafts = allowDrafts(cfg);
+ this.changeDeleted = changeDeleted;
}
@Override
@@ -98,6 +102,7 @@
deleteChangeElementsFromDb(ctx, id);
ctx.deleteChange();
+ changeDeleted.fire(ctx.getChange(), ctx.getAccount(), ctx.getWhen());
return true;
}
diff --git a/gerrit-server/src/main/java/com/google/gerrit/server/config/GerritGlobalModule.java b/gerrit-server/src/main/java/com/google/gerrit/server/config/GerritGlobalModule.java
index c7d7f8a..4e0096b 100644
--- a/gerrit-server/src/main/java/com/google/gerrit/server/config/GerritGlobalModule.java
+++ b/gerrit-server/src/main/java/com/google/gerrit/server/config/GerritGlobalModule.java
@@ -35,6 +35,7 @@
import com.google.gerrit.extensions.events.AgreementSignupListener;
import com.google.gerrit.extensions.events.AssigneeChangedListener;
import com.google.gerrit.extensions.events.ChangeAbandonedListener;
+import com.google.gerrit.extensions.events.ChangeDeletedListener;
import com.google.gerrit.extensions.events.ChangeIndexedListener;
import com.google.gerrit.extensions.events.ChangeMergedListener;
import com.google.gerrit.extensions.events.ChangeRestoredListener;
@@ -310,6 +311,7 @@
DynamicSet.setOf(binder(), GitReferenceUpdatedListener.class);
DynamicSet.setOf(binder(), AssigneeChangedListener.class);
DynamicSet.setOf(binder(), ChangeAbandonedListener.class);
+ DynamicSet.setOf(binder(), ChangeDeletedListener.class);
DynamicSet.setOf(binder(), CommentAddedListener.class);
DynamicSet.setOf(binder(), DraftPublishedListener.class);
DynamicSet.setOf(binder(), HashtagsEditedListener.class);
diff --git a/gerrit-server/src/main/java/com/google/gerrit/server/events/ChangeDeletedEvent.java b/gerrit-server/src/main/java/com/google/gerrit/server/events/ChangeDeletedEvent.java
new file mode 100644
index 0000000..63142fd
--- /dev/null
+++ b/gerrit-server/src/main/java/com/google/gerrit/server/events/ChangeDeletedEvent.java
@@ -0,0 +1,28 @@
+// Copyright (C) 2018 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package com.google.gerrit.server.events;
+
+import com.google.common.base.Supplier;
+import com.google.gerrit.reviewdb.client.Change;
+import com.google.gerrit.server.data.AccountAttribute;
+
+public class ChangeDeletedEvent extends ChangeEvent {
+ public static final String TYPE = "change-deleted";
+ public Supplier<AccountAttribute> deleter;
+
+ public ChangeDeletedEvent(Change change) {
+ super(TYPE, change);
+ }
+}
diff --git a/gerrit-server/src/main/java/com/google/gerrit/server/events/EventTypes.java b/gerrit-server/src/main/java/com/google/gerrit/server/events/EventTypes.java
index 448e09f..19470ad 100644
--- a/gerrit-server/src/main/java/com/google/gerrit/server/events/EventTypes.java
+++ b/gerrit-server/src/main/java/com/google/gerrit/server/events/EventTypes.java
@@ -24,6 +24,7 @@
static {
register(AssigneeChangedEvent.TYPE, AssigneeChangedEvent.class);
register(ChangeAbandonedEvent.TYPE, ChangeAbandonedEvent.class);
+ register(ChangeDeletedEvent.TYPE, ChangeDeletedEvent.class);
register(ChangeMergedEvent.TYPE, ChangeMergedEvent.class);
register(ChangeRestoredEvent.TYPE, ChangeRestoredEvent.class);
register(CommentAddedEvent.TYPE, CommentAddedEvent.class);
diff --git a/gerrit-server/src/main/java/com/google/gerrit/server/events/StreamEventsApiListener.java b/gerrit-server/src/main/java/com/google/gerrit/server/events/StreamEventsApiListener.java
index b76cbef..de6cec1 100644
--- a/gerrit-server/src/main/java/com/google/gerrit/server/events/StreamEventsApiListener.java
+++ b/gerrit-server/src/main/java/com/google/gerrit/server/events/StreamEventsApiListener.java
@@ -26,6 +26,7 @@
import com.google.gerrit.extensions.common.RevisionInfo;
import com.google.gerrit.extensions.events.AssigneeChangedListener;
import com.google.gerrit.extensions.events.ChangeAbandonedListener;
+import com.google.gerrit.extensions.events.ChangeDeletedListener;
import com.google.gerrit.extensions.events.ChangeMergedListener;
import com.google.gerrit.extensions.events.ChangeRestoredListener;
import com.google.gerrit.extensions.events.CommentAddedListener;
@@ -75,6 +76,7 @@
public class StreamEventsApiListener
implements AssigneeChangedListener,
ChangeAbandonedListener,
+ ChangeDeletedListener,
ChangeMergedListener,
ChangeRestoredListener,
CommentAddedListener,
@@ -94,6 +96,7 @@
protected void configure() {
DynamicSet.bind(binder(), AssigneeChangedListener.class).to(StreamEventsApiListener.class);
DynamicSet.bind(binder(), ChangeAbandonedListener.class).to(StreamEventsApiListener.class);
+ DynamicSet.bind(binder(), ChangeDeletedListener.class).to(StreamEventsApiListener.class);
DynamicSet.bind(binder(), ChangeMergedListener.class).to(StreamEventsApiListener.class);
DynamicSet.bind(binder(), ChangeRestoredListener.class).to(StreamEventsApiListener.class);
DynamicSet.bind(binder(), CommentAddedListener.class).to(StreamEventsApiListener.class);
@@ -497,4 +500,20 @@
log.error("Failed to dispatch event", e);
}
}
+
+ @Override
+ public void onChangeDeleted(ChangeDeletedListener.Event ev) {
+ try {
+ ChangeNotes notes = getNotes(ev.getChange());
+ Change change = notes.getChange();
+ ChangeDeletedEvent event = new ChangeDeletedEvent(change);
+
+ event.change = changeAttributeSupplier(change);
+ event.deleter = accountAttributeSupplier(ev.getWho());
+
+ dispatcher.get().postEvent(change, event);
+ } catch (OrmException e) {
+ log.error("Failed to dispatch event", e);
+ }
+ }
}
diff --git a/gerrit-server/src/main/java/com/google/gerrit/server/extensions/events/ChangeDeleted.java b/gerrit-server/src/main/java/com/google/gerrit/server/extensions/events/ChangeDeleted.java
new file mode 100644
index 0000000..26bc229
--- /dev/null
+++ b/gerrit-server/src/main/java/com/google/gerrit/server/extensions/events/ChangeDeleted.java
@@ -0,0 +1,67 @@
+// Copyright (C) 2018 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package com.google.gerrit.server.extensions.events;
+
+import com.google.gerrit.extensions.api.changes.NotifyHandling;
+import com.google.gerrit.extensions.common.AccountInfo;
+import com.google.gerrit.extensions.common.ChangeInfo;
+import com.google.gerrit.extensions.events.ChangeDeletedListener;
+import com.google.gerrit.extensions.registration.DynamicSet;
+import com.google.gerrit.reviewdb.client.Account;
+import com.google.gerrit.reviewdb.client.Change;
+import com.google.gwtorm.server.OrmException;
+import com.google.inject.Inject;
+import com.google.inject.Singleton;
+import java.sql.Timestamp;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+@Singleton
+public class ChangeDeleted {
+ private static final Logger log = LoggerFactory.getLogger(ChangeDeleted.class);
+
+ private final DynamicSet<ChangeDeletedListener> listeners;
+ private final EventUtil util;
+
+ @Inject
+ ChangeDeleted(DynamicSet<ChangeDeletedListener> listeners, EventUtil util) {
+ this.listeners = listeners;
+ this.util = util;
+ }
+
+ public void fire(Change change, Account deleter, Timestamp when) {
+ if (!listeners.iterator().hasNext()) {
+ return;
+ }
+ try {
+ Event event = new Event(util.changeInfo(change), util.accountInfo(deleter), when);
+ for (ChangeDeletedListener l : listeners) {
+ try {
+ l.onChangeDeleted(event);
+ } catch (Exception e) {
+ util.logEventListenerError(this, l, e);
+ }
+ }
+ } catch (OrmException e) {
+ log.error("Couldn't fire event", e);
+ }
+ }
+
+ private static class Event extends AbstractChangeEvent implements ChangeDeletedListener.Event {
+ Event(ChangeInfo change, AccountInfo deleter, Timestamp when) {
+ super(change, deleter, when, NotifyHandling.ALL);
+ }
+ }
+}
diff --git a/plugins/hooks b/plugins/hooks
index 08c4186..8b71877 160000
--- a/plugins/hooks
+++ b/plugins/hooks
@@ -1 +1 @@
-Subproject commit 08c418651142c4d98946a050db039d0a892d7ac9
+Subproject commit 8b7187734639e41707f142ca67c7ecf21b9cf3bd