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src/main/java/io/cryostat/graphql/ActiveRecordings.java
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| /* | ||
| * Copyright The Cryostat Authors. | ||
| * | ||
| * 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 io.cryostat.graphql; | ||
|
|
||
| import java.util.ArrayList; | ||
| import java.util.List; | ||
| import java.util.Objects; | ||
| import java.util.Optional; | ||
| import java.util.function.Predicate; | ||
|
|
||
| import org.openjdk.jmc.common.unit.QuantityConversionException; | ||
|
|
||
| import io.cryostat.core.templates.Template; | ||
| import io.cryostat.core.templates.TemplateType; | ||
| import io.cryostat.graphql.TargetNodes.AggregateInfo; | ||
| import io.cryostat.graphql.TargetNodes.Recordings; | ||
| import io.cryostat.graphql.matchers.LabelSelectorMatcher; | ||
| import io.cryostat.recordings.ActiveRecording; | ||
| import io.cryostat.recordings.RecordingHelper; | ||
| import io.cryostat.recordings.RecordingHelper.RecordingOptions; | ||
| import io.cryostat.recordings.RecordingHelper.RecordingReplace; | ||
| import io.cryostat.recordings.Recordings.Metadata; | ||
| import io.cryostat.targets.Target; | ||
|
|
||
| import edu.umd.cs.findbugs.annotations.SuppressFBWarnings; | ||
| import io.smallrye.common.annotation.Blocking; | ||
| import io.smallrye.graphql.api.Nullable; | ||
| import io.smallrye.mutiny.Uni; | ||
| import jakarta.inject.Inject; | ||
| import jakarta.transaction.Transactional; | ||
| import jdk.jfr.RecordingState; | ||
| import org.eclipse.microprofile.graphql.Description; | ||
| import org.eclipse.microprofile.graphql.GraphQLApi; | ||
| import org.eclipse.microprofile.graphql.NonNull; | ||
| import org.eclipse.microprofile.graphql.Source; | ||
|
|
||
| @GraphQLApi | ||
| public class ActiveRecordings { | ||
|
|
||
| @Inject RecordingHelper recordingHelper; | ||
|
|
||
| @Blocking | ||
| @Transactional | ||
| @Description("Start a new Flight Recording on the specified Target") | ||
| public Uni<ActiveRecording> doStartRecording( | ||
| @Source Target target, @NonNull RecordingSettings settings) | ||
| throws QuantityConversionException { | ||
| var fTarget = Target.<Target>findById(target.id); | ||
| Template template = | ||
| recordingHelper.getPreferredTemplate( | ||
| fTarget, settings.template, settings.templateType); | ||
| return recordingHelper.startRecording( | ||
| fTarget, | ||
| RecordingReplace.STOPPED, | ||
| template, | ||
| settings.asOptions(), | ||
| settings.metadata.labels()); | ||
| } | ||
|
|
||
| @Blocking | ||
| @Transactional | ||
| @Description("Create a new Flight Recorder Snapshot on the specified Target") | ||
| public Uni<ActiveRecording> doSnapshot(@Source Target target) { | ||
| var fTarget = Target.<Target>findById(target.id); | ||
| return recordingHelper.createSnapshot(fTarget); | ||
| } | ||
|
|
||
| public TargetNodes.ActiveRecordings active( | ||
| @Source Recordings recordings, ActiveRecordingsFilter filter) { | ||
| var out = new TargetNodes.ActiveRecordings(); | ||
| out.data = new ArrayList<>(); | ||
| out.aggregate = AggregateInfo.empty(); | ||
|
|
||
| var in = recordings.active; | ||
| if (in != null && in.data != null) { | ||
| out.data = | ||
| in.data.stream().filter(r -> filter == null ? true : filter.test(r)).toList(); | ||
| out.aggregate = AggregateInfo.fromActive(out.data); | ||
| } | ||
|
|
||
| return out; | ||
| } | ||
|
|
||
| @SuppressFBWarnings(value = "URF_UNREAD_PUBLIC_OR_PROTECTED_FIELD") | ||
| public static class RecordingSettings { | ||
| public @NonNull String name; | ||
| public @NonNull String template; | ||
| public @NonNull TemplateType templateType; | ||
| public @Nullable RecordingReplace replace; | ||
| public @Nullable Boolean continuous; | ||
| public @Nullable Boolean archiveOnStop; | ||
| public @Nullable Boolean toDisk; | ||
| public @Nullable Long duration; | ||
| public @Nullable Long maxSize; | ||
| public @Nullable Long maxAge; | ||
| public @Nullable Metadata metadata; | ||
|
|
||
| public RecordingOptions asOptions() { | ||
| return new RecordingOptions( | ||
| name, | ||
| Optional.ofNullable(toDisk), | ||
| Optional.ofNullable(archiveOnStop), | ||
| Optional.ofNullable(duration), | ||
| Optional.ofNullable(maxSize), | ||
| Optional.ofNullable(maxAge)); | ||
| } | ||
| } | ||
|
|
||
| @SuppressFBWarnings(value = "URF_UNREAD_PUBLIC_OR_PROTECTED_FIELD") | ||
| public static class ActiveRecordingsFilter implements Predicate<ActiveRecording> { | ||
| public @Nullable String name; | ||
| public @Nullable List<String> names; | ||
| public @Nullable List<String> labels; | ||
| public @Nullable RecordingState state; | ||
| public @Nullable Boolean continuous; | ||
| public @Nullable Boolean toDisk; | ||
| public @Nullable Long durationMsGreaterThanEqual; | ||
| public @Nullable Long durationMsLessThanEqual; | ||
| public @Nullable Long startTimeMsAfterEqual; | ||
| public @Nullable Long startTimeMsBeforeEqual; | ||
|
|
||
| @Override | ||
| public boolean test(ActiveRecording r) { | ||
| Predicate<ActiveRecording> matchesName = | ||
| n -> name == null || Objects.equals(name, n.name); | ||
| Predicate<ActiveRecording> matchesNames = n -> names == null || names.contains(n.name); | ||
| Predicate<ActiveRecording> matchesLabels = | ||
| n -> | ||
| labels == null | ||
| || labels.stream() | ||
| .allMatch( | ||
| label -> | ||
| LabelSelectorMatcher.parse(label) | ||
| .test(n.metadata.labels())); | ||
| Predicate<ActiveRecording> matchesState = n -> state == null || n.state.equals(state); | ||
| Predicate<ActiveRecording> matchesContinuous = | ||
| n -> continuous == null || continuous.equals(n.continuous); | ||
| Predicate<ActiveRecording> matchesToDisk = | ||
| n -> toDisk == null || toDisk.equals(n.toDisk); | ||
| Predicate<ActiveRecording> matchesDurationGte = | ||
| n -> | ||
| durationMsGreaterThanEqual == null | ||
| || durationMsGreaterThanEqual >= n.duration; | ||
| Predicate<ActiveRecording> matchesDurationLte = | ||
| n -> durationMsLessThanEqual == null || durationMsLessThanEqual <= n.duration; | ||
| Predicate<ActiveRecording> matchesStartTimeAfter = | ||
| n -> startTimeMsAfterEqual == null || startTimeMsAfterEqual >= n.startTime; | ||
| Predicate<ActiveRecording> matchesStartTimeBefore = | ||
| n -> startTimeMsBeforeEqual == null || startTimeMsBeforeEqual <= n.startTime; | ||
|
|
||
| return matchesName | ||
| .and(matchesNames) | ||
| .and(matchesLabels) | ||
| .and(matchesState) | ||
| .and(matchesContinuous) | ||
| .and(matchesToDisk) | ||
| .and(matchesDurationGte) | ||
| .and(matchesDurationLte) | ||
| .and(matchesStartTimeBefore) | ||
| .and(matchesStartTimeAfter) | ||
| .test(r); | ||
| } | ||
| } | ||
| } |
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