/*
* Copyright 2010 the original author or 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 org.gradle.integtests.fixtures.executer;
import org.gradle.api.Action;
import org.gradle.internal.Factory;
import org.gradle.internal.os.OperatingSystem;
import org.gradle.process.internal.ExecHandleBuilder;
import org.gradle.process.internal.JvmOptions;
import org.gradle.test.fixtures.file.TestDirectoryProvider;
import org.gradle.test.fixtures.file.TestFile;
import java.io.File;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.Map;
import static org.junit.Assert.fail;
class ForkingGradleExecuter extends AbstractGradleExecuter {
public ForkingGradleExecuter(GradleDistribution distribution, TestDirectoryProvider testDirectoryProvider) {
super(distribution, testDirectoryProvider);
}
public void assertCanExecute() throws AssertionError {
if (!getDistribution().isSupportsSpacesInGradleAndJavaOpts()) {
Map<String, String> mergedEnvironmentVars = getMergedEnvironmentVars();
for (String envVarName : Arrays.asList("JAVA_OPTS", "GRADLE_OPTS")) {
String envVarValue = mergedEnvironmentVars.get(envVarName);
if (envVarValue == null) {
continue;
}
for (String arg : JvmOptions.fromString(envVarValue)) {
if (arg.contains(" ")) {
throw new AssertionError(String.format("Env var %s contains arg with space (%s) which is not supported", envVarName, arg));
}
}
}
}
}
@Override
protected List<String> getAllArgs() {
List<String> args = new ArrayList<String>();
args.addAll(super.getAllArgs());
args.add("--stacktrace");
return args;
}
private ExecHandleBuilder createExecHandleBuilder() {
TestFile gradleHomeDir = getDistribution().getGradleHomeDir();
if (!gradleHomeDir.isDirectory()) {
fail(gradleHomeDir + " is not a directory.\n"
+ "If you are running tests from IDE make sure that gradle tasks that prepare the test image were executed. Last time it was 'intTestImage' task.");
}
ExecHandleBuilder builder = new ExecHandleBuilder() {
@Override
public File getWorkingDir() {
// Override this, so that the working directory is not canonicalised. Some int tests require that
// the working directory is not canonicalised
return ForkingGradleExecuter.this.getWorkingDir();
}
};
// Clear the user's environment
builder.environment("GRADLE_HOME", "");
builder.environment("JAVA_HOME", "");
builder.environment("GRADLE_OPTS", "");
builder.environment("JAVA_OPTS", "");
builder.environment(getMergedEnvironmentVars());
builder.workingDir(getWorkingDir());
builder.setStandardInput(getStdin());
builder.args(getAllArgs());
ExecHandlerConfigurer configurer = OperatingSystem.current().isWindows() ? new WindowsConfigurer() : new UnixConfigurer();
configurer.configure(builder);
getLogger().info(String.format("Execute in %s with: %s %s", builder.getWorkingDir(), builder.getExecutable(), builder.getArgs()));
return builder;
}
@Override
public GradleHandle doStart() {
return createGradleHandle(getResultAssertion(), getDefaultCharacterEncoding(), new Factory<ExecHandleBuilder>() {
public ExecHandleBuilder create() {
return createExecHandleBuilder();
}
}).start();
}
protected ForkingGradleHandle createGradleHandle(Action<ExecutionResult> resultAssertion, String encoding, Factory<ExecHandleBuilder> execHandleFactory) {
return new ForkingGradleHandle(resultAssertion, encoding, execHandleFactory);
}
protected ExecutionResult doRun() {
return start().waitForFinish();
}
protected ExecutionFailure doRunWithFailure() {
return start().waitForFailure();
}
@Override
protected List<String> getGradleOpts() {
List<String> gradleOpts = new ArrayList<java.lang.String>(super.getGradleOpts());
for (Map.Entry<String, String> entry : getImplicitJvmSystemProperties().entrySet()) {
String key = entry.getKey();
String value = entry.getValue();
gradleOpts.add(String.format("-D%s=%s", key, value));
}
gradleOpts.add("-ea");
//uncomment for debugging
// gradleOpts.add("-Xdebug");
// gradleOpts.add("-Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=5005");
return gradleOpts;
}
private interface ExecHandlerConfigurer {
void configure(ExecHandleBuilder builder);
}
private class WindowsConfigurer implements ExecHandlerConfigurer {
public void configure(ExecHandleBuilder builder) {
String cmd;
if (getExecutable() != null) {
cmd = getExecutable().replace('/', File.separatorChar);
} else {
cmd = "gradle";
}
builder.executable("cmd");
List<String> allArgs = builder.getArgs();
builder.setArgs(Arrays.asList("/c", cmd));
builder.args(allArgs);
String gradleHome = getDistribution().getGradleHomeDir().getAbsolutePath();
// NOTE: Windows uses Path, but allows asking for PATH, and PATH
// is set within builder object for some things such
// as CommandLineIntegrationTest, try PATH first, and
// then revert to default of Path if null
Object path = builder.getEnvironment().get("PATH");
if (path == null) {
path = builder.getEnvironment().get("Path");
}
path = String.format("%s\\bin;%s", gradleHome, path);
builder.environment("PATH", path);
builder.environment("Path", path);
builder.environment("GRADLE_EXIT_CONSOLE", "true");
}
}
private class UnixConfigurer implements ExecHandlerConfigurer {
public void configure(ExecHandleBuilder builder) {
if (getExecutable() != null) {
File exe = new File(getExecutable());
if (exe.isAbsolute()) {
builder.executable(exe.getAbsolutePath());
} else {
builder.executable(String.format("%s/%s", getWorkingDir().getAbsolutePath(), getExecutable()));
}
} else {
builder.executable(String.format("%s/bin/gradle", getDistribution().getGradleHomeDir().getAbsolutePath()));
}
}
}
}