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/*
* Copyright (C) 2016 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.android.tools.idea.gradle.project.sync.setup.post;
import static com.google.wireless.android.sdk.stats.AndroidStudioEvent.EventCategory.GRADLE;
import static com.google.wireless.android.sdk.stats.AndroidStudioEvent.EventKind.GRADLE_BUILD_DETAILS;
import static com.google.wireless.android.sdk.stats.GradleNativeAndroidModule.NativeBuildSystemType.CMAKE;
import static com.google.wireless.android.sdk.stats.GradleNativeAndroidModule.NativeBuildSystemType.GRADLE_EXPERIMENTAL;
import static com.google.wireless.android.sdk.stats.GradleNativeAndroidModule.NativeBuildSystemType.NDK_BUILD;
import static com.google.wireless.android.sdk.stats.GradleNativeAndroidModule.NativeBuildSystemType.NDK_COMPILE;
import static com.google.wireless.android.sdk.stats.GradleNativeAndroidModule.NativeBuildSystemType.UNKNOWN_NATIVE_BUILD_SYSTEM_TYPE;
import com.android.tools.idea.gradle.model.IdeAndroidProject;
import com.android.tools.idea.gradle.model.IdeAndroidProjectType;
import com.android.tools.idea.gradle.model.IdeDependencies;
import com.android.tools.idea.gradle.model.IdeVariant;
import com.android.ide.common.repository.GradleVersion;
import com.android.tools.analytics.UsageTracker;
import com.android.tools.idea.gradle.project.model.GradleAndroidModel;
import com.android.tools.idea.gradle.project.model.NdkModuleModel;
import com.android.tools.idea.gradle.util.GradleVersions;
import com.android.tools.idea.projectsystem.ProjectSystemUtil;
import com.android.tools.idea.stats.AnonymizerUtil;
import com.android.tools.idea.stats.UsageTrackerUtils;
import com.google.common.annotations.VisibleForTesting;
import com.google.wireless.android.sdk.stats.AndroidStudioEvent;
import com.google.wireless.android.sdk.stats.GradleAndroidModule;
import com.google.wireless.android.sdk.stats.GradleBuildDetails;
import com.google.wireless.android.sdk.stats.GradleLibrary;
import com.google.wireless.android.sdk.stats.GradleModule;
import com.google.wireless.android.sdk.stats.GradleNativeAndroidModule;
import com.google.wireless.android.sdk.stats.GradleNativeAndroidModule.NativeBuildSystemType;
import com.intellij.openapi.application.ApplicationManager;
import com.intellij.openapi.diagnostic.Logger;
import com.intellij.openapi.module.Module;
import com.intellij.openapi.module.ModuleManager;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.util.Ref;
import java.util.ArrayList;
import java.util.List;
import org.jetbrains.android.facet.AndroidFacet;
import org.jetbrains.annotations.NotNull;
/**
* Tracks, using {@link UsageTracker}, the structure of a project.
*/
public class ProjectStructureUsageTracker {
private static final Logger LOG = Logger.getInstance(ProjectStructureUsageTracker.class);
@NotNull private final Project myProject;
public ProjectStructureUsageTracker(@NotNull Project project) {
myProject = project;
}
public void trackProjectStructure() {
ApplicationManager.getApplication().executeOnPooledThread(() -> {
ModuleManager moduleManager = ModuleManager.getInstance(myProject);
try {
trackProjectStructure(moduleManager.getModules());
}
catch (Throwable e) {
// Any errors in project tracking should not be displayed to the user.
LOG.warn("Failed to track project structure", e);
}
});
}
@VisibleForTesting
void trackProjectStructure(@NotNull Module[] modules) {
GradleAndroidModel appModel = null;
GradleAndroidModel libModel = null;
int appCount = 0;
int libCount = 0;
List<GradleLibrary> gradleLibraries = new ArrayList<>();
for (AndroidFacet facet : ProjectSystemUtil.getAndroidFacets(myProject)) {
GradleAndroidModel androidModel = GradleAndroidModel.get(facet);
if (androidModel != null) {
if (androidModel.getAndroidProject().getProjectType() == IdeAndroidProjectType.PROJECT_TYPE_LIBRARY) {
libModel = androidModel;
libCount++;
continue;
}
appModel = androidModel;
appCount++;
GradleLibrary gradleLibrary = trackExternalDependenciesInAndroidApp(androidModel);
gradleLibraries.add(gradleLibrary);
}
}
// Ideally we would like to get data from an "app" module, but if the project does not have one (which would be unusual, we can use
// an Android library one.)
GradleAndroidModel model = appModel != null ? appModel : libModel;
if (model != null) {
List<GradleAndroidModule> gradleAndroidModules = new ArrayList<>();
List<GradleNativeAndroidModule> gradleNativeAndroidModules = new ArrayList<>();
String appId = AnonymizerUtil.anonymizeUtf8(model.getApplicationId());
IdeAndroidProject androidProject = model.getAndroidProject();
GradleVersion gradleVersion = GradleVersions.getInstance().getGradleVersion(myProject);
if (gradleVersion == null) {
gradleVersion = new GradleVersion(0, 0, 0);
}
// @formatter:off
GradleModule gradleModule = GradleModule.newBuilder().setTotalModuleCount(modules.length)
.setAppModuleCount(appCount)
.setLibModuleCount(libCount)
.build();
// @formatter:on
for (AndroidFacet facet : ProjectSystemUtil.getAndroidFacets(myProject)) {
GradleAndroidModel androidModel = GradleAndroidModel.get(facet);
if (androidModel != null) {
IdeAndroidProject moduleAndroidProject = androidModel.getAndroidProject();
GradleAndroidModule.Builder androidModule = GradleAndroidModule.newBuilder();
// @formatter:off
androidModule.setModuleName(AnonymizerUtil.anonymizeUtf8(facet.getHolderModule().getName()))
.setSigningConfigCount(moduleAndroidProject.getSigningConfigs().size())
.setIsLibrary(moduleAndroidProject.getProjectType() == IdeAndroidProjectType.PROJECT_TYPE_LIBRARY)
.setBuildTypeCount(androidModel.getBuildTypeNames().size())
.setFlavorCount(androidModel.getProductFlavorNames().size())
.setFlavorDimension(moduleAndroidProject.getFlavorDimensions().size());
// @formatter:on
gradleAndroidModules.add(androidModule.build());
}
boolean shouldReportNative = false;
NdkModuleModel ndkModel = NdkModuleModel.get(facet.getHolderModule());
NativeBuildSystemType buildSystemType = UNKNOWN_NATIVE_BUILD_SYSTEM_TYPE;
String moduleName = "";
if (ndkModel != null) {
shouldReportNative = true;
if (ndkModel.getFeatures().isBuildSystemNameSupported()) {
for (String buildSystem : ndkModel.getBuildSystems()) {
buildSystemType = stringToBuildSystemType(buildSystem);
}
}
else {
buildSystemType = GRADLE_EXPERIMENTAL;
}
moduleName = AnonymizerUtil.anonymizeUtf8(ndkModel.getModuleName());
}
if (shouldReportNative) {
GradleNativeAndroidModule.Builder nativeModule = GradleNativeAndroidModule.newBuilder();
nativeModule.setModuleName(moduleName).setBuildSystemType(buildSystemType);
gradleNativeAndroidModules.add(nativeModule.build());
}
}
GradleBuildDetails.Builder gradleBuild = GradleBuildDetails.newBuilder();
// @formatter:off
gradleBuild.setAppId(appId).setAndroidPluginVersion(androidProject.getAgpVersion())
.setGradleVersion(gradleVersion.toString())
.addAllLibraries(gradleLibraries)
.addModules(gradleModule)
.addAllAndroidModules(gradleAndroidModules)
.addAllNativeAndroidModules(gradleNativeAndroidModules);
// @formatter:on
AndroidStudioEvent.Builder event = AndroidStudioEvent.newBuilder();
event.setCategory(GRADLE).setKind(GRADLE_BUILD_DETAILS).setGradleBuildDetails(gradleBuild);
UsageTracker.log(UsageTrackerUtils.withProjectId(event, myProject));
}
}
@VisibleForTesting
static NativeBuildSystemType stringToBuildSystemType(@NotNull String buildSystem) {
switch (buildSystem) {
case "ndkBuild":
return NDK_BUILD;
case "cmake":
return CMAKE;
case "ndkCompile":
return NDK_COMPILE;
case "gradle":
return GRADLE_EXPERIMENTAL;
default:
return UNKNOWN_NATIVE_BUILD_SYSTEM_TYPE;
}
}
private static GradleLibrary trackExternalDependenciesInAndroidApp(@NotNull GradleAndroidModel model) {
// Use Ref because lambda function argument to forEachVariant only works with final variables.
Ref<IdeVariant> chosenVariant = new Ref<>();
// We want to track the "release" variants.
model.getVariants().forEach(variant -> {
if ("release".equals(variant.getBuildType())) {
chosenVariant.set(variant);
}
});
// If we could not find a "release" variant, pick the selected one.
if (chosenVariant.get() == null) {
chosenVariant.set(model.getSelectedVariant());
}
IdeDependencies dependencies = chosenVariant.get().getMainArtifact().getCompileClasspath();
// @formatter:off
return GradleLibrary.newBuilder().setAarDependencyCount(dependencies.getAndroidLibraries().size())
.setJarDependencyCount(dependencies.getJavaLibraries().size())
.build();
// @formatter:on
}
}
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