opendev/gerrit
Code Issues Proposed changes

ChangeBundle: Ignore ReviewDb current PSID if invalid

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Change-Id: I3d65834e20d2115d4ad8cceab197871a86df62f3
This commit is contained in:
Dave Borowitz
2016-05-28 13:40:48 -04:00
parent 71f8f8dbb4
commit 27e46da812
2 changed files with 63 additions and 16 deletions
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38
gerrit-server/src/main/java/com/google/gerrit/server/notedb/ChangeBundle.java
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@@ -389,19 +389,22 @@ public class ChangeBundle {
private <K, V> Map<K, V> limitToValidPatchSets(Map<K, V> in,
final Function<K, PatchSet.Id> func) {
final Predicate<PatchSet.Id> upToCurrent = upToCurrentPredicate();
return Maps.filterKeys(
in, new Predicate<K>() {
@Override
public boolean apply(K in) {
PatchSet.Id psId = func.apply(in);
return upToCurrent.apply(psId) && patchSets.containsKey(psId);
}
});
in, Predicates.compose(validPatchSetPredicate(), func));
}
private Predicate<PatchSet.Id> validPatchSetPredicate() {
final Predicate<PatchSet.Id> upToCurrent = upToCurrentPredicate();
return new Predicate<PatchSet.Id>() {
@Override
public boolean apply(PatchSet.Id in) {
return upToCurrent.apply(in) && patchSets.containsKey(in);
}
};
}
private Collection<ChangeMessage> filterChangeMessages() {
final Predicate<PatchSet.Id> upToCurrent = upToCurrentPredicate();
final Predicate<PatchSet.Id> validPatchSet = validPatchSetPredicate();
return Collections2.filter(changeMessages,
new Predicate<ChangeMessage>() {
@Override
@@ -410,7 +413,7 @@ public class ChangeBundle {
if (psId == null) {
return true;
}
return upToCurrent.apply(psId) && patchSets.containsKey(psId);
return validPatchSet.apply(psId);
}
});
}
@@ -440,6 +443,7 @@ public class ChangeBundle {
String desc = a.getId().equals(b.getId()) ? describe(a.getId()) : "Changes";
boolean excludeCreatedOn = false;
boolean excludeCurrentPatchSetId = false;
boolean excludeTopic = false;
Timestamp aUpdated = a.getLastUpdatedOn();
Timestamp bUpdated = b.getLastUpdatedOn();
@@ -483,12 +487,17 @@ public class ChangeBundle {
//
// Ignore empty topic on the ReviewDb side if it is null on the NoteDb side.
//
// Ignore currentPatchSetId on NoteDb side if ReviewDb does not point to a
// valid patch set.
//
// Use max timestamp of all ReviewDb entities when comparing with NoteDb.
if (bundleA.source == REVIEW_DB && bundleB.source == NOTE_DB) {
excludeCreatedOn = !timestampsDiffer(
bundleA, bundleA.getFirstPatchSetTime(), bundleB, b.getCreatedOn());
aSubj = cleanReviewDbSubject(aSubj);
excludeSubject = bSubj.startsWith(aSubj);
excludeCurrentPatchSetId =
!bundleA.validPatchSetPredicate().apply(a.currentPatchSetId());
excludeSubject = bSubj.startsWith(aSubj) || excludeCurrentPatchSetId;
excludeOrigSubj = true;
String aTopic = trimLeadingOrNull(a.getTopic());
excludeTopic = Objects.equals(aTopic, b.getTopic())
@@ -498,7 +507,9 @@ public class ChangeBundle {
excludeCreatedOn = !timestampsDiffer(
bundleA, a.getCreatedOn(), bundleB, bundleB.getFirstPatchSetTime());
bSubj = cleanReviewDbSubject(bSubj);
excludeSubject = aSubj.startsWith(bSubj);
excludeCurrentPatchSetId =
!bundleB.validPatchSetPredicate().apply(b.currentPatchSetId());
excludeSubject = aSubj.startsWith(bSubj) || excludeCurrentPatchSetId;
excludeOrigSubj = true;
String bTopic = trimLeadingOrNull(b.getTopic());
excludeTopic = Objects.equals(bTopic, a.getTopic())
@@ -513,6 +524,9 @@ public class ChangeBundle {
if (excludeCreatedOn) {
exclude.add("createdOn");
}
if (excludeCurrentPatchSetId) {
exclude.add("currentPatchSetId");
}
if (excludeOrigSubj) {
exclude.add("originalSubject");
}