| // Copyright 2016 The Bazel Authors. All rights reserved. |
| // |
| // 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.devtools.build.lib.runtime; |
| |
| import static com.google.common.base.Preconditions.checkNotNull; |
| import static com.google.common.primitives.Booleans.trueFirst; |
| import static java.util.Comparator.comparing; |
| |
| import com.google.common.annotations.VisibleForTesting; |
| import com.google.common.collect.Comparators; |
| import com.google.common.collect.HashMultiset; |
| import com.google.common.collect.Iterables; |
| import com.google.common.collect.Multiset; |
| import com.google.common.collect.Sets; |
| import com.google.common.flogger.GoogleLogger; |
| import com.google.devtools.build.lib.actions.Action; |
| import com.google.devtools.build.lib.actions.ActionCompletionEvent; |
| import com.google.devtools.build.lib.actions.ActionExecutionMetadata; |
| import com.google.devtools.build.lib.actions.ActionProgressEvent; |
| import com.google.devtools.build.lib.actions.ActionScanningCompletedEvent; |
| import com.google.devtools.build.lib.actions.ActionStartedEvent; |
| import com.google.devtools.build.lib.actions.ActionUploadFinishedEvent; |
| import com.google.devtools.build.lib.actions.ActionUploadStartedEvent; |
| import com.google.devtools.build.lib.actions.Artifact; |
| import com.google.devtools.build.lib.actions.CachingActionEvent; |
| import com.google.devtools.build.lib.actions.RunningActionEvent; |
| import com.google.devtools.build.lib.actions.ScanningActionEvent; |
| import com.google.devtools.build.lib.actions.SchedulingActionEvent; |
| import com.google.devtools.build.lib.actions.StoppedScanningActionEvent; |
| import com.google.devtools.build.lib.analysis.ConfiguredTarget; |
| import com.google.devtools.build.lib.buildeventstream.AnnounceBuildEventTransportsEvent; |
| import com.google.devtools.build.lib.buildeventstream.BuildEventTransport; |
| import com.google.devtools.build.lib.buildeventstream.BuildEventTransportClosedEvent; |
| import com.google.devtools.build.lib.buildtool.ExecutionProgressReceiver; |
| import com.google.devtools.build.lib.buildtool.buildevent.BuildCompleteEvent; |
| import com.google.devtools.build.lib.buildtool.buildevent.ExecutionProgressReceiverAvailableEvent; |
| import com.google.devtools.build.lib.buildtool.buildevent.TestFilteringCompleteEvent; |
| import com.google.devtools.build.lib.clock.Clock; |
| import com.google.devtools.build.lib.cmdline.Label; |
| import com.google.devtools.build.lib.cmdline.RepositoryMapping; |
| import com.google.devtools.build.lib.events.Event; |
| import com.google.devtools.build.lib.events.ExtendedEventHandler.FetchProgress; |
| import com.google.devtools.build.lib.pkgcache.LoadingPhaseCompleteEvent; |
| import com.google.devtools.build.lib.runtime.CrashDebuggingProtos.InflightActionInfo; |
| import com.google.devtools.build.lib.skyframe.ConfigurationPhaseStartedEvent; |
| import com.google.devtools.build.lib.skyframe.ConfiguredTargetProgressReceiver; |
| import com.google.devtools.build.lib.skyframe.LoadingPhaseStartedEvent; |
| import com.google.devtools.build.lib.skyframe.PackageProgressReceiver; |
| import com.google.devtools.build.lib.skyframe.TopLevelStatusEvents.TestAnalyzedEvent; |
| import com.google.devtools.build.lib.util.Pair; |
| import com.google.devtools.build.lib.util.io.AnsiTerminalWriter; |
| import com.google.devtools.build.lib.util.io.PositionAwareAnsiTerminalWriter; |
| import com.google.devtools.build.lib.view.test.TestStatus.BlazeTestStatus; |
| import java.io.IOException; |
| import java.time.Duration; |
| import java.time.Instant; |
| import java.util.ArrayDeque; |
| import java.util.Comparator; |
| import java.util.Deque; |
| import java.util.HashSet; |
| import java.util.LinkedHashMap; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.Optional; |
| import java.util.PriorityQueue; |
| import java.util.Set; |
| import java.util.TreeMap; |
| import java.util.concurrent.ConcurrentHashMap; |
| import java.util.concurrent.atomic.AtomicInteger; |
| import javax.annotation.Nullable; |
| import javax.annotation.concurrent.GuardedBy; |
| import javax.annotation.concurrent.ThreadSafe; |
| |
| /** Tracks state for the UI. */ |
| class UiStateTracker { |
| |
| private static final GoogleLogger logger = GoogleLogger.forEnclosingClass(); |
| |
| private static final long SHOW_TIME_THRESHOLD_SECONDS = 3; |
| private static final String ELLIPSIS = "..."; |
| private static final String FETCH_PREFIX = " Fetching "; |
| private static final String AND_MORE = " ..."; |
| private static final String NO_STATUS = "-----"; |
| private static final int STATUS_LENGTH = 5; |
| |
| private static final int NANOS_PER_SECOND = 1000000000; |
| private static final String URL_PROTOCOL_SEP = "://"; |
| |
| private int sampleSize = 3; |
| |
| private boolean newStatsSummary = false; |
| |
| protected String status; |
| protected String additionalMessage = ""; |
| // Not null after the loading phase has completed. |
| protected RepositoryMapping mainRepositoryMapping; |
| |
| protected final Clock clock; |
| |
| // Desired maximal width of the progress bar, if positive. |
| // Non-positive values indicate not to aim for a particular width. |
| protected final int targetWidth; |
| |
| /** |
| * Tracker of strategy names to unique IDs and viceversa. |
| * |
| * <p>The IDs generated by this class can be used to index bitmaps. |
| * |
| * <p>TODO(jmmv): Would be nice if the strategies themselves contained their IDs (initialized at |
| * construction time) and we passed around those IDs instead of strings. |
| */ |
| @ThreadSafe |
| @VisibleForTesting |
| static final class StrategyIds { |
| /** Fallback name in case we exhaust our space for IDs. */ |
| static final String FALLBACK_NAME = "unknown"; |
| |
| /** Counter of unique strategies seen so far. */ |
| private final AtomicInteger counter = new AtomicInteger(0); |
| |
| /** Mapping of strategy names to their unique IDs. */ |
| private final Map<String, Integer> strategyIds = new ConcurrentHashMap<>(); |
| |
| /** Mapping of strategy unique IDs to their names. */ |
| private final Map<Integer, String> strategyNames = new ConcurrentHashMap<>(); |
| |
| final Integer fallbackId; |
| |
| /** Constructs a new collection of strategy IDs. */ |
| StrategyIds() { |
| fallbackId = getId(FALLBACK_NAME); |
| } |
| |
| /** Computes the ID of a strategy given its name. */ |
| public Integer getId(String strategy) { |
| Integer id = |
| strategyIds.computeIfAbsent( |
| strategy, |
| (key) -> { |
| int value = counter.getAndIncrement(); |
| if (value >= Integer.SIZE) { |
| return fallbackId; |
| } else { |
| return 1 << value; |
| } |
| }); |
| strategyNames.putIfAbsent(id, strategy); |
| return id; |
| } |
| |
| /** Flattens a bitmap of strategy IDs into a human-friendly string. */ |
| String formatNames(int bitmap) { |
| StringBuilder builder = new StringBuilder(); |
| int mask = 0x1; |
| while (bitmap != 0) { |
| int id = bitmap & mask; |
| if (id != 0) { |
| String name = checkNotNull(strategyNames.get(id), "Unknown strategy with id %s", id); |
| builder.append(name); |
| bitmap &= ~mask; |
| if (bitmap != 0) { |
| builder.append(", "); |
| } |
| } |
| mask <<= 1; |
| } |
| return builder.toString(); |
| } |
| } |
| |
| private static final StrategyIds strategyIds = new StrategyIds(); |
| |
| /** |
| * The various phases of action execution. |
| * |
| * <p>The typical progression is: |
| * |
| * <pre> |
| * Preparing > Scanning > Preparing > Caching > Scheduling > Running |
| * </pre> |
| * |
| * <p>Some actions may not go through every phase (e.g. scanning). |
| */ |
| private enum ActionPhase { |
| PREPARING("Preparing"), |
| SCANNING("Scanning"), |
| CACHING("Caching"), |
| SCHEDULING("Scheduling"), |
| RUNNING("Running"); |
| |
| final String description; |
| |
| ActionPhase(String description) { |
| this.description = description; |
| } |
| |
| /** Returns a human-readable description of this phase. */ |
| String describe() { |
| return description; |
| } |
| } |
| |
| /** |
| * Tracks all details for an action that we have heard about. |
| * |
| * <p>We cannot make assumptions on the order in which action state events come in, so this class |
| * takes care of always "advancing" the state of an action. |
| */ |
| protected static final class ActionState { |
| /** |
| * The action this state belongs to. |
| * |
| * <p>We assume that all events related to the same action refer to the same {@link |
| * ActionExecutionMetadata} object. |
| */ |
| final ActionExecutionMetadata action; |
| |
| /** Timestamp of the last state change. */ |
| long nanoStartTime; |
| |
| /** |
| * The phase this action is currently in. |
| * |
| * <p>When multiple strategies are applied, this is the phase of the strategy that has made the |
| * most progress. |
| */ |
| ActionPhase currentPhase = ActionPhase.PREPARING; |
| |
| /** The set of strategies that have been applied to this action. */ |
| int strategyBitmap = 0; |
| |
| private static class ProgressState { |
| final String id; |
| ActionProgressEvent latestEvent; |
| |
| private ProgressState(String id) { |
| this.id = id; |
| } |
| } |
| |
| @GuardedBy("this") |
| private final LinkedHashMap<String, ProgressState> runningProgresses = new LinkedHashMap<>(); |
| |
| /** Starts tracking the state of an action. */ |
| ActionState(ActionExecutionMetadata action, long nanoStartTime) { |
| this.action = action; |
| this.nanoStartTime = nanoStartTime; |
| } |
| |
| /** Returns the phase this action is currently in. */ |
| synchronized ActionPhase getPhase() { |
| return currentPhase; |
| } |
| |
| /** Returns the set of strategies currently applied to this action. */ |
| synchronized int getStrategyBitmap() { |
| return strategyBitmap; |
| } |
| |
| /** |
| * Marks the action as scanning. |
| * |
| * <p>Because we may receive events out of order, this does not affect the current phase if the |
| * action is already caching, scheduling or running for any strategy. |
| */ |
| synchronized void setScanning(long nanoChangeTime) { |
| if (currentPhase.compareTo(ActionPhase.SCANNING) < 0) { |
| currentPhase = ActionPhase.SCANNING; |
| nanoStartTime = nanoChangeTime; |
| } |
| } |
| |
| /** |
| * Marks the action as no longer scanning. |
| * |
| * <p>Because we may receive events out of order, this does not affect the current phase if the |
| * action is already caching, scheduling or running for any strategy. |
| */ |
| synchronized void setStopScanning(long nanoChangeTime) { |
| if (currentPhase.compareTo(ActionPhase.CACHING) < 0) { |
| currentPhase = ActionPhase.PREPARING; |
| nanoStartTime = nanoChangeTime; |
| } |
| } |
| |
| /** |
| * Marks the action as caching with the given strategy. |
| * |
| * <p>Because we may receive events out of order, this does not affect the current phase if the |
| * action is already caching, scheduling or running for any other strategy. |
| */ |
| synchronized void setCaching(String strategy, long nanoChangeTime) { |
| strategyBitmap |= strategyIds.getId(strategy); |
| if (currentPhase.compareTo(ActionPhase.CACHING) < 0) { |
| currentPhase = ActionPhase.CACHING; |
| nanoStartTime = nanoChangeTime; |
| } |
| } |
| |
| /** |
| * Marks the action as scheduling with the given strategy. |
| * |
| * <p>Because we may receive events out of order, this does not affect the current phase if the |
| * action is already scheduling or running for any other strategy. |
| */ |
| synchronized void setScheduling(String strategy, long nanoChangeTime) { |
| strategyBitmap |= strategyIds.getId(strategy); |
| if (currentPhase.compareTo(ActionPhase.SCHEDULING) < 0) { |
| currentPhase = ActionPhase.SCHEDULING; |
| nanoStartTime = nanoChangeTime; |
| } |
| } |
| |
| /** |
| * Marks the action as running with the given strategy. |
| * |
| * <p>Because we may receive events out of order, this does not affect the current phase if the |
| * action is already running for any other strategy. |
| */ |
| synchronized void setRunning(String strategy, long nanoChangeTime) { |
| strategyBitmap |= strategyIds.getId(strategy); |
| if (currentPhase.compareTo(ActionPhase.RUNNING) < 0) { |
| currentPhase = ActionPhase.RUNNING; |
| nanoStartTime = nanoChangeTime; |
| } |
| } |
| |
| /** Handles the progress event for the action. */ |
| synchronized void onProgressEvent(ActionProgressEvent event) { |
| String id = event.progressId(); |
| if (event.finished()) { |
| // a progress is finished, clean it up |
| runningProgresses.remove(id); |
| return; |
| } |
| |
| ProgressState state = runningProgresses.computeIfAbsent(id, key -> new ProgressState(key)); |
| state.latestEvent = event; |
| } |
| |
| synchronized Optional<ProgressState> firstProgress() { |
| if (runningProgresses.isEmpty()) { |
| return Optional.empty(); |
| } |
| return Optional.of(runningProgresses.entrySet().iterator().next().getValue()); |
| } |
| } |
| |
| protected final Map<Artifact, ActionState> activeActions; |
| private final AtomicInteger activeActionUploads = new AtomicInteger(0); |
| private final AtomicInteger activeActionDownloads = new AtomicInteger(0); |
| |
| // running downloads are identified by the original URL they were trying to access. |
| private final Deque<String> runningDownloads; |
| private final Map<String, Long> downloadNanoStartTimes; |
| private final Map<String, FetchProgress> downloads; |
| |
| /** |
| * For each test, the list of actions (as identified by the primary output artifact) currently |
| * running for that test (identified by its label), in the order they got started. A key is |
| * present in the map if and only if that was discovered as a test. |
| */ |
| private final Map<Label, Set<Artifact>> testActions; |
| |
| protected final AtomicInteger actionsCompleted; |
| protected int totalTests; |
| protected int completedTests; |
| private TestSummary mostRecentTest; |
| protected int failedTests; |
| protected boolean ok; |
| private boolean buildComplete; |
| protected volatile boolean executionPhaseStarted; |
| |
| @Nullable protected ExecutionProgressReceiver executionProgressReceiver; |
| @Nullable protected PackageProgressReceiver packageProgressReceiver; |
| @Nullable protected ConfiguredTargetProgressReceiver configuredTargetProgressReceiver; |
| |
| // Set of build event protocol transports that need yet to be closed. |
| private final Set<BuildEventTransport> bepOpenTransports = new HashSet<>(); |
| // The point in time when closing of BEP transports was started. |
| protected Instant buildCompleteAt; |
| |
| UiStateTracker(Clock clock, int targetWidth) { |
| this.activeActions = new ConcurrentHashMap<>(); |
| |
| this.actionsCompleted = new AtomicInteger(); |
| this.testActions = new ConcurrentHashMap<>(); |
| this.runningDownloads = new ArrayDeque<>(); |
| this.downloads = new TreeMap<>(); |
| this.downloadNanoStartTimes = new TreeMap<>(); |
| this.ok = true; |
| this.clock = clock; |
| this.targetWidth = targetWidth; |
| this.executionPhaseStarted = false; |
| } |
| |
| UiStateTracker(Clock clock) { |
| this(clock, 0); |
| } |
| |
| /** Set the progress bar sample size. */ |
| void setProgressSampleSize(int sampleSize) { |
| this.sampleSize = Math.max(1, sampleSize); |
| } |
| |
| void setNewStatsSummary(boolean newStatsSummary) { |
| this.newStatsSummary = newStatsSummary; |
| } |
| |
| void mainRepoMappingComputationStarted() { |
| status = "Computing main repo mapping"; |
| additionalMessage = ""; |
| } |
| |
| void buildStarted() { |
| status = "Loading"; |
| additionalMessage = ""; |
| } |
| |
| void loadingStarted(LoadingPhaseStartedEvent event) { |
| status = null; |
| packageProgressReceiver = event.getPackageProgressReceiver(); |
| } |
| |
| void configurationStarted(ConfigurationPhaseStartedEvent event) { |
| configuredTargetProgressReceiver = event.getConfiguredTargetProgressReceiver(); |
| } |
| |
| void loadingComplete(LoadingPhaseCompleteEvent event) { |
| int count = event.getLabels().size(); |
| status = "Analyzing"; |
| if (count == 1) { |
| additionalMessage = "target " + Iterables.getOnlyElement(event.getLabels()); |
| } else { |
| additionalMessage = count + " targets"; |
| } |
| mainRepositoryMapping = event.getMainRepositoryMapping(); |
| } |
| |
| void executionPhaseStarted() { |
| executionPhaseStarted = true; |
| } |
| |
| /** |
| * Make the state tracker aware of the fact that the analysis has finished. Return a summary of |
| * the work done in the analysis phase. |
| */ |
| synchronized String analysisComplete() { |
| String workDone = "Analyzed " + additionalMessage; |
| if (packageProgressReceiver != null) { |
| Pair<String, String> progress = packageProgressReceiver.progressState(); |
| workDone += " (" + progress.getFirst(); |
| if (configuredTargetProgressReceiver != null) { |
| workDone += ", " + configuredTargetProgressReceiver.getProgressString(); |
| } |
| workDone += ")"; |
| } |
| workDone += "."; |
| status = null; |
| packageProgressReceiver = null; |
| configuredTargetProgressReceiver = null; |
| return workDone; |
| } |
| |
| synchronized void progressReceiverAvailable(ExecutionProgressReceiverAvailableEvent event) { |
| executionProgressReceiver = event.getExecutionProgressReceiver(); |
| } |
| |
| Event buildComplete(BuildCompleteEvent event) { |
| setBuildComplete(); |
| |
| status = null; |
| additionalMessage = ""; |
| if (event.getResult().getSuccess()) { |
| int actionsCompleted = this.actionsCompleted.get(); |
| StringBuilder completedStringBuilder = new StringBuilder().append("Build completed"); |
| if (failedTests == 0) { |
| completedStringBuilder.append(" successfully"); |
| } else { |
| completedStringBuilder |
| .append(", ") |
| .append(failedTests) |
| .append(pluralize(" test", failedTests)) |
| .append(" FAILED"); |
| } |
| if (!newStatsSummary) { |
| completedStringBuilder |
| .append(", ") |
| .append(actionsCompleted) |
| .append(pluralize(" total action", actionsCompleted)); |
| } |
| return Event.info(completedStringBuilder.toString()); |
| } else { |
| ok = false; |
| return Event.error("Build did NOT complete successfully"); |
| } |
| } |
| |
| protected static String pluralize(String noun, int count) { |
| return String.format("%s%s", noun, count == 1 ? "" : "s"); |
| } |
| |
| protected boolean buildCompleted() { |
| return buildComplete; |
| } |
| |
| public void setBuildComplete() { |
| buildComplete = true; |
| buildCompleteAt = Instant.ofEpochMilli(clock.currentTimeMillis()); |
| } |
| |
| synchronized void downloadProgress(FetchProgress event) { |
| String url = event.getResourceIdentifier(); |
| if (event.isFinished()) { |
| // a download is finished, clean it up |
| runningDownloads.remove(url); |
| downloadNanoStartTimes.remove(url); |
| downloads.remove(url); |
| } else if (runningDownloads.contains(url)) { |
| // a new progress update on an already known, still running download |
| downloads.put(url, event); |
| } else { |
| // Start of a new download |
| long nanoTime = clock.nanoTime(); |
| runningDownloads.add(url); |
| downloads.put(url, event); |
| downloadNanoStartTimes.put(url, nanoTime); |
| } |
| } |
| |
| private ActionState getActionState( |
| ActionExecutionMetadata action, Artifact actionId, long nanoTimeNow) { |
| return activeActions.computeIfAbsent(actionId, (key) -> new ActionState(action, nanoTimeNow)); |
| } |
| |
| @Nullable |
| private ActionState getActionStateIfPresent(Artifact actionId) { |
| return activeActions.get(actionId); |
| } |
| |
| void actionStarted(ActionStartedEvent event) { |
| Action action = event.getAction(); |
| Artifact actionId = action.getPrimaryOutput(); |
| |
| getActionState(action, actionId, event.getNanoTimeStart()); |
| |
| if (action.getOwner() != null |
| && action.getOwner().getBuildConfigurationMnemonic().equals("TestRunner")) { |
| Label owner = action.getOwner().getLabel(); |
| if (owner != null) { |
| Set<Artifact> testActionsForOwner = testActions.get(owner); |
| if (testActionsForOwner != null) { |
| testActionsForOwner.add(actionId); |
| } |
| } |
| } |
| } |
| |
| void scanningAction(ScanningActionEvent event) { |
| ActionExecutionMetadata action = event.getActionMetadata(); |
| Artifact actionId = event.getActionMetadata().getPrimaryOutput(); |
| long now = clock.nanoTime(); |
| getActionState(action, actionId, now).setScanning(now); |
| } |
| |
| void stopScanningAction(StoppedScanningActionEvent event) { |
| Action action = event.getAction(); |
| Artifact actionId = action.getPrimaryOutput(); |
| long now = clock.nanoTime(); |
| getActionState(action, actionId, now).setStopScanning(now); |
| } |
| |
| void cachingAction(CachingActionEvent event) { |
| ActionExecutionMetadata action = event.action(); |
| Artifact actionId = action.getPrimaryOutput(); |
| long now = clock.nanoTime(); |
| getActionState(action, actionId, now).setCaching(event.strategy(), now); |
| } |
| |
| void schedulingAction(SchedulingActionEvent event) { |
| ActionExecutionMetadata action = event.getActionMetadata(); |
| Artifact actionId = event.getActionMetadata().getPrimaryOutput(); |
| long now = clock.nanoTime(); |
| getActionState(action, actionId, now).setScheduling(event.getStrategy(), now); |
| } |
| |
| void runningAction(RunningActionEvent event) { |
| ActionExecutionMetadata action = event.getActionMetadata(); |
| Artifact actionId = event.getActionMetadata().getPrimaryOutput(); |
| long now = clock.nanoTime(); |
| getActionState(action, actionId, now).setRunning(event.getStrategy(), now); |
| } |
| |
| void actionProgress(ActionProgressEvent event) { |
| Artifact actionId = event.action().getPrimaryOutput(); |
| ActionState actionState = getActionStateIfPresent(actionId); |
| if (actionState != null) { |
| actionState.onProgressEvent(event); |
| } |
| } |
| |
| void actionCompletion(ActionScanningCompletedEvent event) { |
| Action action = event.getAction(); |
| Artifact actionId = action.getPrimaryOutput(); |
| checkNotNull(activeActions.remove(actionId), "%s not active after %s", actionId, event); |
| |
| // As callers to the experimental state tracker assume we will fully report the new state once |
| // informed of an action completion, we need to make sure the progress receiver is aware of the |
| // completion, even though it might be called later on the event bus. |
| if (executionProgressReceiver != null) { |
| executionProgressReceiver.actionCompleted(event.getActionLookupData()); |
| } |
| } |
| |
| void actionCompletion(ActionCompletionEvent event) { |
| actionsCompleted.incrementAndGet(); |
| Action action = event.getAction(); |
| Artifact actionId = action.getPrimaryOutput(); |
| |
| checkNotNull(activeActions.remove(actionId), "%s not active after %s", actionId, event); |
| |
| if (action.getOwner() != null |
| && action.getOwner().getBuildConfigurationMnemonic().equals("TestRunner")) { |
| Label owner = action.getOwner().getLabel(); |
| if (owner != null) { |
| Set<Artifact> testActionsForOwner = testActions.get(owner); |
| if (testActionsForOwner != null) { |
| testActionsForOwner.remove(actionId); |
| } |
| } |
| } |
| |
| // As callers to the experimental state tracker assume we will fully report the new state once |
| // informed of an action completion, we need to make sure the progress receiver is aware of the |
| // completion, even though it might be called later on the event bus. |
| if (executionProgressReceiver != null) { |
| executionProgressReceiver.actionCompleted(event.getActionLookupData()); |
| } |
| } |
| |
| void actionUploadStarted(ActionUploadStartedEvent event) { |
| activeActionUploads.incrementAndGet(); |
| } |
| |
| void actionUploadFinished(ActionUploadFinishedEvent event) { |
| activeActionUploads.decrementAndGet(); |
| } |
| |
| final InflightActionInfo logAndGetInflightActions() { |
| Multiset<String> mnemonicHistogram = HashMultiset.create(); |
| for (var actionState : activeActions.values()) { |
| mnemonicHistogram.add(actionState.action.getMnemonic()); |
| } |
| |
| int total = mnemonicHistogram.size(); |
| List<Multiset.Entry<String>> top20 = |
| mnemonicHistogram.entrySet().stream() |
| .collect(Comparators.greatest(20, Comparator.comparingInt(Multiset.Entry::getCount))); |
| logger.atInfo().log( |
| "Total number of actions in flight: %d. Most frequent mnemonics: %s", total, top20); |
| |
| var inflightActions = InflightActionInfo.newBuilder().setCount(total); |
| for (Multiset.Entry<String> entry : top20) { |
| inflightActions |
| .addTopMnemonicsBuilder() |
| .setMnemonic(entry.getElement()) |
| .setCount(entry.getCount()); |
| } |
| return inflightActions.build(); |
| } |
| |
| /** From a string, take a suffix of at most the given length. */ |
| static String suffix(String s, int len) { |
| if (len <= 0) { |
| return ""; |
| } |
| int startPos = s.length() - len; |
| if (startPos <= 0) { |
| return s; |
| } |
| return s.substring(startPos); |
| } |
| |
| /** |
| * If possible come up with a human-readable description of the label that fits within the given |
| * width; a non-positive width indicates not no restriction at all. |
| */ |
| private String shortenedLabelString(Label label, int width) { |
| if (width <= 0) { |
| return label.getDisplayForm(mainRepositoryMapping); |
| } |
| String name = label.getDisplayForm(mainRepositoryMapping); |
| if (name.length() <= width) { |
| return name; |
| } |
| name = suffix(name, width - ELLIPSIS.length()); |
| int slashPos = name.indexOf('/'); |
| if (slashPos >= 0) { |
| return ELLIPSIS + name.substring(slashPos); |
| } |
| int colonPos = name.indexOf(':'); |
| if (slashPos >= 0) { |
| return ELLIPSIS + name.substring(colonPos); |
| } |
| // no reasonable place found to shorten; as last resort, just truncate |
| if (3 * ELLIPSIS.length() <= width) { |
| return ELLIPSIS + suffix(label.toString(), width - ELLIPSIS.length()); |
| } |
| return label.toString(); |
| } |
| |
| private static String shortenedString(String s, int maxWidth) { |
| if (maxWidth <= 3 * ELLIPSIS.length() || s.length() <= maxWidth) { |
| return s; |
| } |
| return s.substring(0, maxWidth - ELLIPSIS.length()) + ELLIPSIS; |
| } |
| |
| // Describe a group of actions running for the same test. |
| private String describeTestGroup( |
| Label owner, long nanoTime, int desiredWidth, Set<Artifact> allActions) { |
| String prefix = "Testing "; |
| String labelSep = " ["; |
| String postfix = " (" + allActions.size() + " actions)]"; |
| // Leave enough room for at least 3 samples of run times, each 4 characters |
| // (a digit, 's', comma, and space). |
| int labelWidth = desiredWidth - prefix.length() - labelSep.length() - postfix.length() - 12; |
| StringBuilder message = |
| new StringBuilder(prefix).append(shortenedLabelString(owner, labelWidth)).append(labelSep); |
| |
| // Compute the remaining width for the sample times, but if the desired width is too small |
| // anyway, then show at least one sample. |
| int remainingWidth = desiredWidth - message.length() - postfix.length(); |
| if (remainingWidth < 0) { |
| remainingWidth = "[1s], ".length() + 1; |
| } |
| |
| String sep = ""; |
| boolean allReported = true; |
| for (Artifact actionId : allActions) { |
| ActionState actionState = activeActions.get(actionId); |
| if (actionState == null) { |
| // This action must have completed while we were constructing this output. Skip it. |
| continue; |
| } |
| long nanoRuntime = nanoTime - actionState.nanoStartTime; |
| long runtimeSeconds = nanoRuntime / NANOS_PER_SECOND; |
| ActionPhase phase = actionState.getPhase(); |
| String text = |
| phase.compareTo(ActionPhase.RUNNING) < 0 |
| ? sep + "[" + runtimeSeconds + "s]" |
| : sep + runtimeSeconds + "s"; |
| if (remainingWidth < text.length()) { |
| allReported = false; |
| break; |
| } |
| message.append(text); |
| remainingWidth -= text.length(); |
| sep = ", "; |
| } |
| return message.append(allReported ? "]" : postfix).toString(); |
| } |
| |
| private String describeActionProgress(ActionState action, int desiredWidth) { |
| Optional<ActionState.ProgressState> stateOpt = action.firstProgress(); |
| if (!stateOpt.isPresent()) { |
| return ""; |
| } |
| |
| ActionState.ProgressState state = stateOpt.get(); |
| ActionProgressEvent event = state.latestEvent; |
| String message = event.progress(); |
| if (message.isEmpty()) { |
| message = state.id; |
| } |
| |
| message = "; " + message; |
| |
| if (desiredWidth <= 0 || message.length() <= desiredWidth) { |
| return message; |
| } |
| |
| message = message.substring(0, desiredWidth - ELLIPSIS.length()) + ELLIPSIS; |
| return message; |
| } |
| |
| // Describe an action by a string of the desired length; if describing that action includes |
| // describing other actions, add those to the to set of actions to skip in further samples of |
| // actions. |
| protected String describeAction( |
| ActionState actionState, long nanoTime, int desiredWidth, Set<Artifact> toSkip) { |
| ActionExecutionMetadata action = actionState.action; |
| if (action.getOwner() != null |
| && action.getOwner().getBuildConfigurationMnemonic().equals("TestRunner")) { |
| Label owner = action.getOwner().getLabel(); |
| if (owner != null) { |
| Set<Artifact> allRelatedActions = testActions.get(owner); |
| if (allRelatedActions != null && allRelatedActions.size() > 1) { |
| if (toSkip != null) { |
| toSkip.addAll(allRelatedActions); |
| } |
| return describeTestGroup(owner, nanoTime, desiredWidth, allRelatedActions); |
| } |
| } |
| } |
| |
| String postfix = ""; |
| String prefix = ""; |
| long nanoRuntime = nanoTime - actionState.nanoStartTime; |
| long runtimeSeconds = nanoRuntime / NANOS_PER_SECOND; |
| String strategy = null; |
| ActionPhase phase = actionState.getPhase(); |
| if (phase.equals(ActionPhase.CACHING) || phase.equals(ActionPhase.RUNNING)) { |
| strategy = strategyIds.formatNames(actionState.getStrategyBitmap()); |
| } else { |
| String status = phase.describe(); |
| if (status == null) { |
| status = NO_STATUS; |
| } |
| if (status.length() > STATUS_LENGTH) { |
| status = status.substring(0, STATUS_LENGTH); |
| } |
| prefix = prefix + "[" + status + "] "; |
| } |
| // To keep the UI appearance more stable, always show the elapsed |
| // time if we also show a strategy (otherwise the strategy will jump in |
| // the progress bar). |
| if (strategy != null || runtimeSeconds > SHOW_TIME_THRESHOLD_SECONDS) { |
| postfix = "; " + runtimeSeconds + "s"; |
| } |
| if (strategy != null) { |
| postfix += " " + strategy; |
| } |
| |
| String message = action.getProgressMessage(mainRepositoryMapping); |
| if (message == null) { |
| message = action.prettyPrint(); |
| } |
| |
| String progress = describeActionProgress(actionState, 0); |
| |
| if (desiredWidth <= 0 |
| || (prefix.length() + message.length() + progress.length() + postfix.length()) |
| <= desiredWidth) { |
| return prefix + message + progress + postfix; |
| } |
| |
| // We have to shorten the progress to fit into the line. |
| int remainingWidthForProgress = |
| desiredWidth - prefix.length() - message.length() - postfix.length(); |
| int minWidthForProgress = 7; // "; " + at least two character + "..." |
| if (remainingWidthForProgress >= minWidthForProgress) { |
| progress = describeActionProgress(actionState, remainingWidthForProgress); |
| return prefix + message + progress + postfix; |
| } |
| |
| // We have to skip the progress to fit into the line. |
| if (prefix.length() + message.length() + postfix.length() <= desiredWidth) { |
| return prefix + message + postfix; |
| } |
| |
| // We have to shorten the message to fit into the line. |
| |
| if (action.getOwner() != null) { |
| if (action.getOwner().getLabel() != null) { |
| // First attempt is to shorten the package path string in the messge, if it occurs there |
| String pathString = action.getOwner().getLabel().getPackageFragment().toString(); |
| int pathIndex = message.indexOf(pathString); |
| if (pathIndex >= 0) { |
| String start = message.substring(0, pathIndex); |
| String end = message.substring(pathIndex + pathString.length()); |
| int pathTargetLength = |
| desiredWidth - start.length() - end.length() - postfix.length() - prefix.length(); |
| // This attempt of shortening is reasonable if what is left from the label |
| // is significantly longer (twice as long) as the ellipsis symbols introduced. |
| if (pathTargetLength >= 3 * ELLIPSIS.length()) { |
| String shortPath = suffix(pathString, pathTargetLength - ELLIPSIS.length()); |
| int slashPos = shortPath.indexOf('/'); |
| if (slashPos >= 0) { |
| return prefix + start + ELLIPSIS + shortPath.substring(slashPos) + end + postfix; |
| } |
| } |
| } |
| |
| // Second attempt: just take a shortened version of the label. |
| String shortLabel = |
| shortenedLabelString( |
| action.getOwner().getLabel(), desiredWidth - postfix.length() - prefix.length()); |
| if (prefix.length() + shortLabel.length() + postfix.length() <= desiredWidth) { |
| return prefix + shortLabel + postfix; |
| } |
| } |
| } |
| if (3 * ELLIPSIS.length() + postfix.length() + prefix.length() <= desiredWidth) { |
| message = |
| ELLIPSIS |
| + suffix( |
| message, desiredWidth - ELLIPSIS.length() - postfix.length() - prefix.length()); |
| } |
| |
| return prefix + message + postfix; |
| } |
| |
| protected ActionState getOldestAction() { |
| long minStart = Long.MAX_VALUE; |
| ActionState result = null; |
| for (ActionState action : activeActions.values()) { |
| if (action.nanoStartTime < minStart) { |
| minStart = action.nanoStartTime; |
| result = action; |
| } |
| } |
| return result; |
| } |
| |
| protected String countActions() { |
| // TODO(djasper): Iterating over the actions here is slow, but it's only done once per refresh |
| // and thus might be faster than trying to update these values in the critical path. |
| // Re-investigate if this ever turns up in a profile. |
| int actionsCount = 0; |
| int executingActionsCount = 0; |
| for (ActionState actionState : activeActions.values()) { |
| actionsCount++; |
| if (actionState.getPhase().equals(ActionPhase.RUNNING)) { |
| executingActionsCount++; |
| } |
| } |
| |
| if (actionsCount == 1) { |
| return " 1 action running"; |
| } else if (actionsCount == executingActionsCount) { |
| return actionsCount + " actions running"; |
| } else { |
| return actionsCount + " actions, " + executingActionsCount + " running"; |
| } |
| } |
| |
| protected void printActionState(AnsiTerminalWriter terminalWriter) throws IOException { |
| sampleOldestActions(terminalWriter); |
| } |
| |
| private void sampleOldestActions(AnsiTerminalWriter terminalWriter) throws IOException { |
| // This method can only be called if 'activeActions.size()' was observed to be larger than 1 at |
| // some point in the past. But the 'activeActions' map can grow and shrink concurrent with this |
| // code here so we need to be very careful lest we fall victim to a check-then-act race. |
| int racyActiveActionsCount = activeActions.size(); |
| PriorityQueue<Map.Entry<Artifact, ActionState>> priorityHeap = |
| new PriorityQueue<>( |
| // The 'initialCapacity' parameter must be positive. |
| /* initialCapacity= */ Math.max(racyActiveActionsCount, 1), |
| comparing( |
| (Map.Entry<Artifact, ActionState> entry) -> |
| entry.getValue().getPhase().equals(ActionPhase.RUNNING), |
| trueFirst()) |
| .thenComparingLong(entry -> entry.getValue().nanoStartTime) |
| .thenComparingInt(entry -> entry.getValue().hashCode())); |
| priorityHeap.addAll(activeActions.entrySet()); |
| // From this point on, we no longer consume 'activeActions'. So now it's sound to look at how |
| // many entries were added to 'priorityHeap' and act appropriately based on that count. |
| int actualObservedActiveActionsCount = priorityHeap.size(); |
| |
| int count = 0; |
| int totalCount = 0; |
| long nanoTime = clock.nanoTime(); |
| Set<Artifact> toSkip = new HashSet<>(); |
| |
| while (!priorityHeap.isEmpty()) { |
| Map.Entry<Artifact, ActionState> entry = priorityHeap.poll(); |
| totalCount++; |
| if (toSkip.contains(entry.getKey())) { |
| continue; |
| } |
| count++; |
| if (count > sampleSize) { |
| totalCount--; |
| break; |
| } |
| int width = |
| targetWidth |
| - 4 |
| - ((count >= sampleSize && count < actualObservedActiveActionsCount) |
| ? AND_MORE.length() |
| : 0); |
| terminalWriter |
| .newline() |
| .append(" " + describeAction(entry.getValue(), nanoTime, width, toSkip)); |
| } |
| if (totalCount < actualObservedActiveActionsCount) { |
| terminalWriter.append(AND_MORE); |
| } |
| } |
| |
| synchronized void testFilteringComplete(TestFilteringCompleteEvent event) { |
| if (event.getTestTargets() != null) { |
| totalTests = event.getTestTargets().size(); |
| for (ConfiguredTarget target : event.getTestTargets()) { |
| if (target.getLabel() != null) { |
| testActions.put(target.getLabel(), Sets.newConcurrentHashSet()); |
| } |
| } |
| } |
| } |
| |
| synchronized void singleTestAnalyzed(TestAnalyzedEvent event) { |
| ConfiguredTarget target = event.configuredTarget(); |
| // Only register the count towards totalTests once. |
| if (target.getLabel() != null |
| && testActions.putIfAbsent(target.getLabel(), Sets.newConcurrentHashSet()) == null) { |
| totalTests++; |
| } |
| } |
| |
| public synchronized void testSummary(TestSummary summary) { |
| completedTests++; |
| mostRecentTest = summary; |
| if ((summary.getStatus() != BlazeTestStatus.PASSED) |
| && (summary.getStatus() != BlazeTestStatus.FLAKY)) { |
| failedTests++; |
| } |
| } |
| |
| synchronized void buildEventTransportsAnnounced(AnnounceBuildEventTransportsEvent event) { |
| this.bepOpenTransports.addAll(event.transports()); |
| } |
| |
| synchronized void buildEventTransportClosed(BuildEventTransportClosedEvent event) { |
| bepOpenTransports.remove(event.transport()); |
| } |
| |
| synchronized boolean hasActivities() { |
| return !(buildCompleted() |
| && bepOpenTransports.isEmpty() |
| && activeActionUploads.get() == 0 |
| && activeActionDownloads.get() == 0 |
| && runningDownloads.isEmpty()); |
| } |
| |
| /** |
| * * Predicate indicating whether the contents of the progress bar can change, if the only thing |
| * that happens is that time passes; this is the case, e.g., if the progress bar shows time |
| * information relative to the current time. |
| */ |
| boolean progressBarTimeDependent() { |
| if (packageProgressReceiver != null) { |
| return true; |
| } |
| if (runningDownloads.size() >= 1) { |
| return true; |
| } |
| if (buildCompleted() && hasActivities()) { |
| return true; |
| } |
| if (status != null) { |
| return false; |
| } |
| return !activeActions.isEmpty(); |
| } |
| |
| /** |
| * Maybe add a note about the last test that passed. Return true, if the note was added (and hence |
| * a line break is appropriate if more data is to come. If a null value is provided for the |
| * terminal writer, only return whether a note would be added. |
| * |
| * <p>The width parameter gives advice on to which length the description of the test should the |
| * shortened to, if possible. |
| */ |
| protected boolean maybeShowRecentTest( |
| AnsiTerminalWriter terminalWriter, boolean shortVersion, int width) throws IOException { |
| final String prefix = "; last test: "; |
| if (!shortVersion && mostRecentTest != null) { |
| if (terminalWriter != null) { |
| terminalWriter.normal().append(prefix); |
| if (mostRecentTest.getStatus() == BlazeTestStatus.PASSED) { |
| terminalWriter.okStatus(); |
| } else { |
| terminalWriter.failStatus(); |
| } |
| terminalWriter.append( |
| shortenedLabelString(mostRecentTest.getLabel(), width - prefix.length())); |
| terminalWriter.normal(); |
| } |
| return true; |
| } else { |
| return false; |
| } |
| } |
| |
| private static String shortenUrl(String url, int width) { |
| if (url.length() < width) { |
| return url; |
| } |
| |
| // Try to shorten to the form prot://host/.../rest/path/filename |
| int protocolIndex = url.indexOf(URL_PROTOCOL_SEP); |
| if (protocolIndex > 0) { |
| String prefix = url.substring(0, protocolIndex + URL_PROTOCOL_SEP.length() + 1); |
| url = url.substring(protocolIndex + URL_PROTOCOL_SEP.length() + 1); |
| int hostIndex = url.indexOf('/'); |
| if (hostIndex > 0) { |
| prefix = prefix + url.substring(0, hostIndex + 1); |
| url = url.substring(hostIndex + 1); |
| int targetLength = width - prefix.length(); |
| // accept this form of shortening, if what is left from the filename is |
| // significantly longer (twice as long) as the ellipsis symbol introduced |
| if (targetLength > 3 * ELLIPSIS.length()) { |
| String shortPath = suffix(url, targetLength - ELLIPSIS.length()); |
| int slashPos = shortPath.indexOf('/'); |
| if (slashPos >= 0) { |
| return prefix + ELLIPSIS + shortPath.substring(slashPos); |
| } else { |
| return prefix + ELLIPSIS + shortPath; |
| } |
| } |
| } |
| } |
| |
| // Last resort: just take a suffix |
| if (width <= ELLIPSIS.length()) { |
| // No chance to shorten anyway |
| return ""; |
| } |
| return ELLIPSIS + suffix(url, width - ELLIPSIS.length()); |
| } |
| |
| private void reportOnOneDownload( |
| String url, long nanoTime, int width, AnsiTerminalWriter terminalWriter) throws IOException { |
| |
| String postfix = ""; |
| |
| FetchProgress download = downloads.get(url); |
| long nanoDownloadTime = nanoTime - downloadNanoStartTimes.get(url); |
| long downloadSeconds = nanoDownloadTime / NANOS_PER_SECOND; |
| |
| String progress = download.getProgress(); |
| if (!progress.isEmpty()) { |
| postfix = postfix + " " + progress; |
| } |
| if (downloadSeconds > SHOW_TIME_THRESHOLD_SECONDS) { |
| postfix = postfix + " " + downloadSeconds + "s"; |
| } |
| if (!postfix.isEmpty()) { |
| postfix = ";" + postfix; |
| } |
| url = shortenUrl(url, Math.max(width - postfix.length(), 3 * ELLIPSIS.length())); |
| terminalWriter.append(url + postfix); |
| } |
| |
| protected void reportOnDownloads(PositionAwareAnsiTerminalWriter terminalWriter) |
| throws IOException { |
| int count = 0; |
| long nanoTime = clock.nanoTime(); |
| int downloadCount = runningDownloads.size(); |
| String suffix = AND_MORE + " (" + downloadCount + " fetches)"; |
| for (String url : runningDownloads) { |
| if (count >= sampleSize) { |
| break; |
| } |
| count++; |
| if (terminalWriter.getPosition() != 0) { |
| terminalWriter.newline(); |
| } |
| terminalWriter.append(FETCH_PREFIX); |
| reportOnOneDownload( |
| url, |
| nanoTime, |
| targetWidth |
| - FETCH_PREFIX.length() |
| - ((count >= sampleSize && count < downloadCount) ? suffix.length() : 0), |
| terminalWriter); |
| } |
| if (count < downloadCount) { |
| terminalWriter.append(suffix); |
| } |
| } |
| |
| /** |
| * Display any action uploads/downloads that are still active after the build. Most likely, |
| * because upload/download takes longer than the build itself. |
| */ |
| protected void maybeReportActiveUploadsOrDownloads(PositionAwareAnsiTerminalWriter terminalWriter) |
| throws IOException { |
| int uploads = activeActionUploads.get(); |
| int downloads = activeActionDownloads.get(); |
| |
| if (!buildCompleted() || (uploads == 0 && downloads == 0)) { |
| return; |
| } |
| |
| Duration waitTime = |
| Duration.between(buildCompleteAt, Instant.ofEpochMilli(clock.currentTimeMillis())); |
| if (waitTime.getSeconds() == 0) { |
| // Special case for when bazel was interrupted, in which case we don't want to have a message. |
| return; |
| } |
| |
| String suffix = ""; |
| if (waitTime.compareTo(Duration.ofSeconds(SHOW_TIME_THRESHOLD_SECONDS)) > 0) { |
| suffix = "; " + waitTime.getSeconds() + "s"; |
| } |
| |
| String message = "Waiting for remote cache: "; |
| if (uploads != 0) { |
| if (uploads == 1) { |
| message += "1 upload"; |
| } else { |
| message += uploads + " uploads"; |
| } |
| } |
| |
| if (downloads != 0) { |
| if (uploads != 0) { |
| message += ", "; |
| } |
| |
| if (downloads == 1) { |
| message += "1 download"; |
| } else { |
| message += downloads + " downloads"; |
| } |
| } |
| |
| terminalWriter.newline().append(message).append(suffix); |
| } |
| |
| /** |
| * Display any BEP transports that are still open after the build. Most likely, because uploading |
| * build events takes longer than the build itself. |
| */ |
| protected void maybeReportBepTransports(PositionAwareAnsiTerminalWriter terminalWriter) |
| throws IOException { |
| if (!buildCompleted() || bepOpenTransports.isEmpty()) { |
| return; |
| } |
| Duration waitTime = |
| Duration.between(buildCompleteAt, Instant.ofEpochMilli(clock.currentTimeMillis())); |
| if (waitTime.getSeconds() == 0) { |
| // Special case for when bazel was interrupted, in which case we don't want to have |
| // a BEP upload message. |
| return; |
| } |
| int count = bepOpenTransports.size(); |
| // Can just use targetWidth, because we always write to a new line |
| int maxWidth = targetWidth; |
| |
| String waitMessage = "Waiting for build events upload: "; |
| String name = bepOpenTransports.iterator().next().name(); |
| String line = waitMessage + name + " " + waitTime.getSeconds() + "s"; |
| |
| if (count == 1 && line.length() <= maxWidth) { |
| terminalWriter.newline().append(line); |
| } else if (count == 1) { |
| waitMessage = "Waiting for: "; |
| String waitSecs = " " + waitTime.getSeconds() + "s"; |
| int maxNameWidth = maxWidth - waitMessage.length() - waitSecs.length(); |
| terminalWriter.newline().append(waitMessage + shortenedString(name, maxNameWidth) + waitSecs); |
| } else { |
| terminalWriter.newline().append(waitMessage + waitTime.getSeconds() + "s"); |
| for (BuildEventTransport transport : bepOpenTransports) { |
| name = " " + transport.name(); |
| terminalWriter.newline().append(shortenedString(name, maxWidth)); |
| } |
| } |
| } |
| |
| /** Write the progress of the execution phase to the terminal writer. */ |
| protected void writeExecutionProgress( |
| PositionAwareAnsiTerminalWriter terminalWriter, boolean shortVersion) throws IOException { |
| int actionsCount = activeActions.size(); |
| |
| if (executionProgressReceiver != null) { |
| terminalWriter.okStatus().append(executionProgressReceiver.getProgressString()); |
| } |
| if (completedTests > 0) { |
| terminalWriter.normal().append(" " + completedTests + " / " + totalTests + " tests"); |
| if (failedTests > 0) { |
| terminalWriter.append(", ").failStatus().append(failedTests + " failed").normal(); |
| } |
| terminalWriter.append(";"); |
| } |
| // Get the oldest action. Note that actions might have finished in the meantime and thus there |
| // might not be one. |
| ActionState oldestAction = getOldestAction(); |
| if (actionsCount == 0 || oldestAction == null) { |
| // TODO(b/239693084): Improve the message here. |
| if (executionProgressReceiver != null && executionProgressReceiver.hasActionsInFlight()) { |
| terminalWriter.normal().append(" checking cached actions"); |
| } else { |
| terminalWriter.normal().append(" no actions running"); |
| } |
| maybeShowRecentTest(terminalWriter, shortVersion, targetWidth - terminalWriter.getPosition()); |
| } else if (actionsCount == 1) { |
| if (maybeShowRecentTest(null, shortVersion, targetWidth - terminalWriter.getPosition())) { |
| // As we will break lines anyway, also show the number of running actions, to keep |
| // things stay roughly in the same place (also compensating for the missing plural-s |
| // in the word action). |
| terminalWriter.normal().append(" 1 action"); |
| maybeShowRecentTest( |
| terminalWriter, shortVersion, targetWidth - terminalWriter.getPosition()); |
| String statusMessage = |
| describeAction(oldestAction, clock.nanoTime(), targetWidth - 4, /*toSkip=*/ null); |
| terminalWriter.normal().newline().append(" " + statusMessage); |
| } else { |
| String statusMessage = |
| describeAction( |
| oldestAction, |
| clock.nanoTime(), |
| targetWidth - terminalWriter.getPosition() - 1, |
| /*toSkip=*/ null); |
| terminalWriter.normal().append(" " + statusMessage); |
| } |
| } else { |
| if (shortVersion) { |
| String statusMessage = |
| describeAction( |
| oldestAction, |
| clock.nanoTime(), |
| targetWidth - terminalWriter.getPosition(), |
| /*toSkip=*/ null); |
| statusMessage += " ... (" + countActions() + ")"; |
| terminalWriter.normal().append(" " + statusMessage); |
| } else { |
| String statusMessage = countActions(); |
| terminalWriter.normal().append(" " + statusMessage); |
| maybeShowRecentTest( |
| terminalWriter, shortVersion, targetWidth - terminalWriter.getPosition()); |
| printActionState(terminalWriter); |
| } |
| } |
| } |
| |
| /** |
| * Main method that writes the progress of the build. |
| * |
| * @param rawTerminalWriter used to write to the terminal. |
| * @param shortVersion whether to write a short version of the output. |
| * @param timestamp null if the UiOptions specifies not to show timestamps. |
| * @throws IOException when attempting to write to the terminal writer. |
| */ |
| synchronized void writeProgressBar( |
| AnsiTerminalWriter rawTerminalWriter, boolean shortVersion, @Nullable String timestamp) |
| throws IOException { |
| PositionAwareAnsiTerminalWriter terminalWriter = |
| new PositionAwareAnsiTerminalWriter(rawTerminalWriter); |
| if (timestamp != null) { |
| terminalWriter.append(timestamp); |
| } |
| if (status != null) { |
| if (ok) { |
| terminalWriter.okStatus(); |
| } else { |
| terminalWriter.failStatus(); |
| } |
| terminalWriter.append(status + ":").normal().append(" " + additionalMessage); |
| if (packageProgressReceiver != null) { |
| Pair<String, String> progress = packageProgressReceiver.progressState(); |
| terminalWriter.append(" (" + progress.getFirst()); |
| if (configuredTargetProgressReceiver != null) { |
| terminalWriter.append(", " + configuredTargetProgressReceiver.getProgressString()); |
| } |
| terminalWriter.append(")"); |
| if (!progress.getSecond().isEmpty() && !shortVersion) { |
| terminalWriter.newline().append(" " + progress.getSecond()); |
| } |
| } |
| if (!shortVersion) { |
| reportOnDownloads(terminalWriter); |
| maybeReportActiveUploadsOrDownloads(terminalWriter); |
| maybeReportBepTransports(terminalWriter); |
| } |
| return; |
| } |
| if (packageProgressReceiver != null) { |
| Pair<String, String> progress = packageProgressReceiver.progressState(); |
| terminalWriter.okStatus().append("Loading:").normal().append(" " + progress.getFirst()); |
| if (!progress.getSecond().isEmpty()) { |
| terminalWriter.newline().append(" " + progress.getSecond()); |
| } |
| if (!shortVersion) { |
| reportOnDownloads(terminalWriter); |
| } |
| return; |
| } |
| |
| if (!buildComplete) { |
| writeExecutionProgress(terminalWriter, shortVersion); |
| } |
| |
| if (!shortVersion) { |
| reportOnDownloads(terminalWriter); |
| maybeReportActiveUploadsOrDownloads(terminalWriter); |
| maybeReportBepTransports(terminalWriter); |
| } |
| } |
| |
| void writeProgressBar(AnsiTerminalWriter terminalWriter, boolean shortVersion) |
| throws IOException { |
| writeProgressBar(terminalWriter, shortVersion, null); |
| } |
| |
| void writeProgressBar(AnsiTerminalWriter terminalWriter) throws IOException { |
| writeProgressBar(terminalWriter, false); |
| } |
| } |
