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Gradle.java
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Gradle.java
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package hudson.plugins.gradle;
import hudson.*;
import hudson.model.*;
import hudson.tasks.BuildStepDescriptor;
import hudson.tasks.Builder;
import hudson.tools.ToolInstallation;
import hudson.util.ArgumentListBuilder;
import net.sf.json.JSONObject;
import org.jenkinsci.lib.dryrun.DryRun;
import org.kohsuke.stapler.DataBoundConstructor;
import org.kohsuke.stapler.StaplerRequest;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;
import java.util.Set;
/**
* @author Gregory Boissinot
*/
public class Gradle extends Builder implements DryRun {
private final String description;
private final String switches;
private final String tasks;
private final String rootBuildScriptDir;
private final String buildFile;
private final String gradleName;
private final boolean useWrapper;
private final boolean makeExecutable;
private final boolean fromRootBuildScriptDir;
@DataBoundConstructor
public Gradle(String description, String switches, String tasks, String rootBuildScriptDir, String buildFile,
String gradleName, boolean useWrapper, boolean makeExecutable, boolean fromRootBuildScriptDir) {
this.description = description;
this.switches = switches;
this.tasks = tasks;
this.gradleName = gradleName;
this.rootBuildScriptDir = rootBuildScriptDir;
this.buildFile = buildFile;
this.useWrapper = useWrapper;
this.makeExecutable = makeExecutable;
this.fromRootBuildScriptDir = fromRootBuildScriptDir;
}
@SuppressWarnings("unused")
public String getSwitches() {
return switches;
}
@SuppressWarnings("unused")
public String getBuildFile() {
return buildFile;
}
@SuppressWarnings("unused")
public String getGradleName() {
return gradleName;
}
@SuppressWarnings("unused")
public String getTasks() {
return tasks;
}
@SuppressWarnings("unused")
public String getDescription() {
return description;
}
@SuppressWarnings("unused")
public boolean isUseWrapper() {
return useWrapper;
}
@SuppressWarnings("unused")
public String getRootBuildScriptDir() {
return rootBuildScriptDir;
}
@SuppressWarnings("unused")
public boolean isMakeExecutable() {
return makeExecutable;
}
@SuppressWarnings("unused")
public boolean isFromRootBuildScriptDir() {
return fromRootBuildScriptDir;
}
public GradleInstallation getGradle() {
for (GradleInstallation i : getDescriptor().getInstallations()) {
if (gradleName != null && i.getName().equals(gradleName)) {
return i;
}
}
return null;
}
@Override
public boolean performDryRun(AbstractBuild<?, ?> build, Launcher launcher, BuildListener listener) throws InterruptedException, IOException {
return performTask(true, build, launcher, listener);
}
@Override
public boolean perform(AbstractBuild<?, ?> build, Launcher launcher, BuildListener listener)
throws InterruptedException, IOException {
return performTask(false, build, launcher, listener);
}
private boolean performTask(boolean dryRun, AbstractBuild<?, ?> build, Launcher launcher, BuildListener listener)
throws InterruptedException, IOException {
GradleLogger gradleLogger = new GradleLogger(listener);
gradleLogger.info("Launching build.");
EnvVars env = build.getEnvironment(listener);
//Switches
String extraSwitches = env.get("GRADLE_EXT_SWITCHES");
String normalizedSwitches;
if (extraSwitches != null) {
normalizedSwitches = switches + " " + extraSwitches;
} else {
normalizedSwitches = switches;
}
normalizedSwitches = normalizedSwitches.replaceAll("[\t\r\n]+", " ");
normalizedSwitches = Util.replaceMacro(normalizedSwitches, env);
normalizedSwitches = Util.replaceMacro(normalizedSwitches, build.getBuildVariables());
//Add dry-run switch if needed
if (dryRun) {
normalizedSwitches = normalizedSwitches + " --dry-run";
}
//Tasks
String extraTasks = env.get("GRADLE_EXT_TASKS");
String normalizedTasks;
if (extraTasks != null) {
normalizedTasks = tasks + " " + extraTasks;
} else {
normalizedTasks = tasks;
}
normalizedTasks = normalizedTasks.replaceAll("[\t\r\n]+", " ");
normalizedTasks = Util.replaceMacro(normalizedTasks, env);
normalizedTasks = Util.replaceMacro(normalizedTasks, build.getBuildVariables());
FilePath normalizedRootBuildScriptDir = null;
if (rootBuildScriptDir != null && rootBuildScriptDir.trim().length() != 0) {
String rootBuildScriptNormalized = rootBuildScriptDir.trim().replaceAll("[\t\r\n]+", " ");
rootBuildScriptNormalized = Util.replaceMacro(rootBuildScriptNormalized.trim(), env);
rootBuildScriptNormalized = Util.replaceMacro(rootBuildScriptNormalized, build.getBuildVariableResolver());
normalizedRootBuildScriptDir = new FilePath(build.getModuleRoot(), rootBuildScriptNormalized);
}
//Build arguments
ArgumentListBuilder args = new ArgumentListBuilder();
GradleInstallation ai = getGradle();
if (ai == null) {
if (useWrapper) {
String execName = (launcher.isUnix()) ? GradleInstallation.UNIX_GRADLE_WRAPPER_COMMAND : GradleInstallation.WINDOWS_GRADLE_WRAPPER_COMMAND;
FilePath gradleWrapperFile = ((fromRootBuildScriptDir && (normalizedRootBuildScriptDir != null))
? new FilePath(normalizedRootBuildScriptDir, execName)
: new FilePath(build.getModuleRoot(), execName));
if (makeExecutable) {
gradleWrapperFile.chmod(0744);
}
args.add(gradleWrapperFile.getRemote());
} else {
args.add(launcher.isUnix() ? GradleInstallation.UNIX_GRADLE_COMMAND : GradleInstallation.WINDOWS_GRADLE_COMMAND);
}
} else {
ai = ai.forNode(Computer.currentComputer().getNode(), listener);
ai = ai.forEnvironment(env);
String exe;
if (useWrapper) {
exe = ai.getWrapperExecutable(build);
} else {
exe = ai.getExecutable(launcher);
}
if (exe == null) {
gradleLogger.error("Can't retrieve the Gradle executable.");
return false;
}
args.add(exe);
}
Set<String> sensitiveVars = build.getSensitiveBuildVariables();
args.addKeyValuePairs("-D", fixParameters(build.getBuildVariables()), sensitiveVars);
args.addTokenized(normalizedSwitches);
args.addTokenized(normalizedTasks);
if (buildFile != null && buildFile.trim().length() != 0) {
String buildFileNormalized = Util.replaceMacro(buildFile.trim(), env);
args.add("-b");
args.add(buildFileNormalized);
}
if (ai != null) {
env.put("GRADLE_HOME", ai.getHome());
}
// Make user home relative to the workspace, so that files aren't shared between builds
env.put("GRADLE_USER_HOME", build.getWorkspace().getRemote());
if (!launcher.isUnix()) {
// on Windows, executing batch file can't return the correct error code,
// so we need to wrap it into cmd.exe.
// double %% is needed because we want ERRORLEVEL to be expanded after
// batch file executed, not before. This alone shows how broken Windows is...
args.prepend("cmd.exe", "/C");
args.add("&&", "exit", "%%ERRORLEVEL%%");
}
FilePath rootLauncher;
if (normalizedRootBuildScriptDir != null) {
rootLauncher = normalizedRootBuildScriptDir;
} else {
rootLauncher = build.getWorkspace();
}
//Not call from an Executor
if (rootLauncher == null) {
rootLauncher = build.getProject().getSomeWorkspace();
}
try {
GradleConsoleAnnotator gca = new GradleConsoleAnnotator(
listener.getLogger(), build.getCharset());
int r;
try {
r = launcher.launch().cmds(args).envs(env).stdout(gca)
.pwd(rootLauncher).join();
} finally {
gca.forceEol();
}
boolean success = r == 0;
// if the build is successful then set it as success otherwise as a failure.
build.setResult(Result.SUCCESS);
if (!success) {
build.setResult(Result.FAILURE);
}
return success;
} catch (IOException e) {
Util.displayIOException(e, listener);
e.printStackTrace(listener.fatalError("command execution failed"));
build.setResult(Result.FAILURE);
return false;
}
}
private Map<String, String> fixParameters(Map<String, String> parmas) {
Map<String, String> result = new HashMap<String, String>();
for (Map.Entry<String, String> entry : parmas.entrySet()) {
String value = entry.getValue();
if (isValue2Escape(value)) {
result.put(entry.getKey(), "\"" + value + "\"");
} else {
result.put(entry.getKey(), value);
}
}
return result;
}
private boolean isValue2Escape(String value) {
if (value == null) {
return false;
}
if (value.trim().length() == 0) {
return false;
}
return value.contains("<") || value.contains(">");
}
@Override
public DescriptorImpl getDescriptor() {
return (DescriptorImpl) super.getDescriptor();
}
@Extension
public static final class DescriptorImpl extends BuildStepDescriptor<Builder> {
@CopyOnWrite
private volatile GradleInstallation[] installations = new GradleInstallation[0];
public DescriptorImpl() {
load();
}
protected DescriptorImpl(Class<? extends Gradle> clazz) {
super(clazz);
}
/**
* Obtains the {@link GradleInstallation.DescriptorImpl} instance.
*/
public GradleInstallation.DescriptorImpl getToolDescriptor() {
return ToolInstallation.all().get(GradleInstallation.DescriptorImpl.class);
}
@Override
public boolean isApplicable(Class<? extends AbstractProject> jobType) {
return true;
}
protected void convert(Map<String, Object> oldPropertyBag) {
if (oldPropertyBag.containsKey("installations")) {
installations = (GradleInstallation[]) oldPropertyBag.get("installations");
}
}
@Override
public String getHelpFile() {
return "/plugin/gradle/help.html";
}
@Override
public String getDisplayName() {
return Messages.step_displayName();
}
public GradleInstallation[] getInstallations() {
return installations;
}
public void setInstallations(GradleInstallation... installations) {
this.installations = installations;
save();
}
@Override
public Gradle newInstance(StaplerRequest request, JSONObject formData) throws FormException {
// "flatten" formData for useWrapper radioBlocks
JSONObject useWrapper = formData.getJSONObject("useWrapper");
boolean wrapper = useWrapper.getBoolean("value");
useWrapper.remove("value");
for (String key : (Set<String>) useWrapper.keySet()) {
formData.put(key, useWrapper.get(key));
}
formData.put("useWrapper", wrapper);
return (Gradle) request.bindJSON(clazz, formData);
}
}
}