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fix: add default time range filter for ListLogEntries API #304

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merged 12 commits into from Nov 11, 2020
Merged

fix: add default time range filter for ListLogEntries API #304

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552997c
fix: make ListLogEntries use 24hr filter
Oct 29, 2020
fa981c4
fix: lint
Oct 29, 2020
78b7564
Update google-cloud-logging/src/test/java/com/google/cloud/logging/Lo…
Nov 2, 2020
71a33d1
Update google-cloud-logging/src/test/java/com/google/cloud/logging/Lo…
Nov 2, 2020
cf9f0db
Merge branch 'master' into fixListLogsFlackiness
Nov 9, 2020
7a46890
Merge branch 'master' of github.com:googleapis/java-logging into fixL…
Nov 10, 2020
3cfa258
fix: fixing lint
Nov 10, 2020
896666d
fix: lint2
Nov 10, 2020
5abdb07
fix: autoadd timestamp if not there
Nov 10, 2020
641acb9
feat!: listLogEntries now appends default 24h filter
Nov 11, 2020
ddfd50d
fix: added lowercase check
Nov 11, 2020
a0e16a9
chore: lint
Nov 11, 2020
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26 changes: 26 additions & 0 deletions google-cloud-logging/src/main/java/com/google/cloud/logging/LoggingImpl.java
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Expand Up @@ -36,6 +36,7 @@
import com.google.cloud.MonitoredResource;
import com.google.cloud.MonitoredResourceDescriptor;
import com.google.cloud.PageImpl;
import com.google.cloud.logging.Logging.EntryListOption.OptionType;
import com.google.cloud.logging.spi.v2.LoggingRpc;
import com.google.common.annotations.VisibleForTesting;
import com.google.common.base.Function;
Expand Down Expand Up @@ -77,7 +78,11 @@
import com.google.logging.v2.WriteLogEntriesRequest;
import com.google.logging.v2.WriteLogEntriesResponse;
import com.google.protobuf.Empty;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.Date;
import java.util.List;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
Expand Down Expand Up @@ -782,6 +787,11 @@ static ListLogEntriesRequest listLogEntriesRequest(
if (filter != null) {
builder.setFilter(filter);
}
else {
// If filter is not specified, default filter is looking back 24 hours in line with gcloud behavior
builder.setFilter(createDefaultTimeRangeFilter());
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}

return builder.build();
}

Expand Down Expand Up @@ -843,4 +853,20 @@ public void close() throws Exception {
int getNumPendingWrites() {
return pendingWrites.size();
}

private static String createDefaultTimeRangeFilter() {
DateFormat rfcDateFormat = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSS'Z'");
return "timestamp>=\"" + rfcDateFormat.format(yesterday()) + "\"";
}

private static Date yesterday() {
Calendar calendar = Calendar.getInstance();
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What timezone is used here? Is that accounted for?

calendar.add(Calendar.DATE, -1);
calendar.set(Calendar.HOUR_OF_DAY, 0);
calendar.set(Calendar.MINUTE, 0);
calendar.set(Calendar.SECOND, 0);
calendar.set(Calendar.MILLISECOND, 0);
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This reads to me like "yesterday at midnight", not "24 hours ago". Is that right?


return calendar.getTime();
}
}
61 changes: 51 additions & 10 deletions google-cloud-logging/src/test/java/com/google/cloud/logging/LoggingImplTest.java
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Expand Up @@ -76,6 +76,10 @@
import com.google.logging.v2.WriteLogEntriesRequest;
import com.google.logging.v2.WriteLogEntriesResponse;
import com.google.protobuf.Empty;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
import com.google.protobuf.Timestamp;
import java.util.List;
import java.util.Map;
Expand Down Expand Up @@ -1723,8 +1727,12 @@ public void testListLogEntries() {
String cursor = "cursor";
EasyMock.replay(rpcFactoryMock);
logging = options.getService();
ListLogEntriesRequest request =
ListLogEntriesRequest.newBuilder().addResourceNames(PROJECT_PB).build();
ListLogEntriesRequest request =
ListLogEntriesRequest.newBuilder()
.addResourceNames(PROJECT_PB)
.setFilter(createDefaultTimeRangeFilter())
.build();
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List<LogEntry> entriesList = ImmutableList.of(LOG_ENTRY1, LOG_ENTRY2);
ListLogEntriesResponse response =
ListLogEntriesResponse.newBuilder()
Expand All @@ -1744,12 +1752,16 @@ public void testListLogEntriesNextPage() throws ExecutionException, InterruptedE
String cursor1 = "cursor";
EasyMock.replay(rpcFactoryMock);
logging = options.getService();
ListLogEntriesRequest request1 =
ListLogEntriesRequest.newBuilder().addResourceNames(PROJECT_PB).build();
ListLogEntriesRequest request2 =
ListLogEntriesRequest request1 =
ListLogEntriesRequest.newBuilder()
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.addResourceNames(PROJECT_PB)
.setFilter(createDefaultTimeRangeFilter())
.build();
ListLogEntriesRequest request2 =
ListLogEntriesRequest.newBuilder()
.addResourceNames(PROJECT_PB)
.setPageToken(cursor1)
.setFilter(createDefaultTimeRangeFilter())
.build();
List<LogEntry> descriptorList1 = ImmutableList.of(LOG_ENTRY1, LOG_ENTRY2);
List<LogEntry> descriptorList2 = ImmutableList.of(LOG_ENTRY1);
Expand Down Expand Up @@ -1785,7 +1797,11 @@ public void testListLogEntriesEmpty() {
EasyMock.replay(rpcFactoryMock);
logging = options.getService();
ListLogEntriesRequest request =
ListLogEntriesRequest.newBuilder().addResourceNames(PROJECT_PB).build();
ListLogEntriesRequest.newBuilder()
.addResourceNames(PROJECT_PB)
.setFilter(createDefaultTimeRangeFilter())
.build();

List<LogEntry> entriesList = ImmutableList.of();
ListLogEntriesResponse response =
ListLogEntriesResponse.newBuilder()
Expand Down Expand Up @@ -1834,7 +1850,10 @@ public void testListLogEntriesAsync() throws ExecutionException, InterruptedExce
EasyMock.replay(rpcFactoryMock);
logging = options.getService();
ListLogEntriesRequest request =
ListLogEntriesRequest.newBuilder().addResourceNames(PROJECT_PB).build();
ListLogEntriesRequest.newBuilder()
.addResourceNames(PROJECT_PB)
.setFilter(createDefaultTimeRangeFilter())
.build();
List<LogEntry> entriesList = ImmutableList.of(LOG_ENTRY1, LOG_ENTRY2);
ListLogEntriesResponse response =
ListLogEntriesResponse.newBuilder()
Expand All @@ -1855,10 +1874,14 @@ public void testListLogEntriesAsyncNextPage() {
EasyMock.replay(rpcFactoryMock);
logging = options.getService();
ListLogEntriesRequest request1 =
ListLogEntriesRequest.newBuilder().addResourceNames(PROJECT_PB).build();
ListLogEntriesRequest request2 =
.addResourceNames(PROJECT_PB)
.setFilter(createDefaultTimeRangeFilter())
.build();
ListLogEntriesRequest request2 =
ListLogEntriesRequest.newBuilder()
.addResourceNames(PROJECT_PB)
.setFilter(createDefaultTimeRangeFilter())
.setPageToken(cursor1)
.build();
List<LogEntry> descriptorList1 = ImmutableList.of(LOG_ENTRY1, LOG_ENTRY2);
Expand Down Expand Up @@ -1890,12 +1913,14 @@ public void testListLogEntriesAsyncNextPage() {
}

@Test
public void testListLogEntriesAyncEmpty() throws ExecutionException, InterruptedException {
public void testListLogEntriesAsyncEmpty() throws ExecutionException, InterruptedException {
String cursor = "cursor";
EasyMock.replay(rpcFactoryMock);
logging = options.getService();
ListLogEntriesRequest request =
ListLogEntriesRequest.newBuilder().addResourceNames(PROJECT_PB).build();
ListLogEntriesRequest.newBuilder()
.addResourceNames(PROJECT_PB)
.setFilter(createDefaultTimeRangeFilter()).build();
List<LogEntry> entriesList = ImmutableList.of();
ListLogEntriesResponse response =
ListLogEntriesResponse.newBuilder()
Expand Down Expand Up @@ -2016,4 +2041,20 @@ public void run() {
}
assertSame(0, exceptions.get());
}

private static String createDefaultTimeRangeFilter() {
DateFormat rfcDateFormat = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSS'Z'");
return "timestamp>=\"" + rfcDateFormat.format(yesterday()) + "\"";
}

private static Date yesterday() {
Calendar calendar = Calendar.getInstance();
calendar.add(Calendar.DATE, -1);
calendar.set(Calendar.HOUR_OF_DAY, 0);
calendar.set(Calendar.MINUTE, 0);
calendar.set(Calendar.SECOND, 0);
calendar.set(Calendar.MILLISECOND, 0);

return calendar.getTime();
}
}