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VulnAbstractProject.java
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VulnAbstractProject.java
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/*
* The MIT License
*
* Copyright (c) 2004-2010, Sun Microsystems, Inc., Kohsuke Kawaguchi, Brian Westrich, Erik Ramfelt, Ertan Deniz, Jean-Baptiste Quenot, Luca Domenico Milanesio, R. Tyler Ballance, Stephen Connolly, Tom Huybrechts, id:cactusman
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package hudson.model;
import antlr.ANTLRException;
import hudson.AbortException;
import hudson.CopyOnWrite;
import hudson.FeedAdapter;
import hudson.FilePath;
import hudson.Launcher;
import hudson.Util;
import hudson.cli.declarative.CLIMethod;
import hudson.cli.declarative.CLIResolver;
import hudson.diagnosis.OldDataMonitor;
import hudson.model.Cause.LegacyCodeCause;
import hudson.model.Cause.RemoteCause;
import hudson.model.Cause.UserCause;
import hudson.model.Descriptor.FormException;
import hudson.model.Fingerprint.RangeSet;
import hudson.model.Queue.Executable;
import hudson.model.Queue.WaitingItem;
import hudson.model.RunMap.Constructor;
import hudson.model.queue.CauseOfBlockage;
import hudson.scm.ChangeLogSet;
import hudson.scm.ChangeLogSet.Entry;
import hudson.scm.NullSCM;
import hudson.scm.PollingResult;
import hudson.scm.SCM;
import hudson.scm.SCMRevisionState;
import hudson.scm.SCMS;
import hudson.search.SearchIndexBuilder;
import hudson.security.Permission;
import hudson.slaves.WorkspaceList;
import hudson.tasks.BuildStep;
import hudson.tasks.BuildStepDescriptor;
import hudson.tasks.BuildTrigger;
import hudson.tasks.BuildWrapperDescriptor;
import hudson.tasks.Mailer;
import hudson.tasks.Publisher;
import hudson.triggers.SCMTrigger;
import hudson.triggers.Trigger;
import hudson.triggers.TriggerDescriptor;
import hudson.util.DescribableList;
import hudson.util.EditDistance;
import hudson.util.FormValidation;
import hudson.widgets.BuildHistoryWidget;
import hudson.widgets.HistoryWidget;
import net.sf.json.JSONObject;
import org.kohsuke.args4j.Argument;
import org.kohsuke.args4j.CmdLineException;
import org.kohsuke.stapler.ForwardToView;
import org.kohsuke.stapler.HttpRedirect;
import org.kohsuke.stapler.HttpResponse;
import org.kohsuke.stapler.HttpResponses;
import org.kohsuke.stapler.QueryParameter;
import org.kohsuke.stapler.StaplerRequest;
import org.kohsuke.stapler.StaplerResponse;
import org.kohsuke.stapler.export.Exported;
import javax.servlet.ServletException;
import java.io.File;
import java.io.IOException;
import java.lang.reflect.InvocationTargetException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Calendar;
import java.util.Collection;
import java.util.Collections;
import java.util.Comparator;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.SortedMap;
import java.util.TreeMap;
import java.util.Vector;
import java.util.concurrent.Future;
import java.util.logging.Level;
import java.util.logging.Logger;
import static hudson.scm.PollingResult.*;
import static javax.servlet.http.HttpServletResponse.*;
/**
* Base implementation of {@link Job}s that build software.
*
* For now this is primarily the common part of {@link Project} and MavenModule.
*
* @author Kohsuke Kawaguchi
* @see AbstractBuild
*/
public abstract class AbstractProject<P extends AbstractProject<P,R>,R extends AbstractBuild<P,R>> extends Job<P,R> implements BuildableItem {
/**
* {@link SCM} associated with the project.
* To allow derived classes to link {@link SCM} config to elsewhere,
* access to this variable should always go through {@link #getScm()}.
*/
private volatile SCM scm = new NullSCM();
/**
* State returned from {@link SCM#poll(AbstractProject, Launcher, FilePath, TaskListener, SCMRevisionState)}.
*/
private volatile transient SCMRevisionState pollingBaseline = null;
/**
* All the builds keyed by their build number.
*/
protected transient /*almost final*/ RunMap<R> builds = new RunMap<R>();
/**
* The quiet period. Null to delegate to the system default.
*/
private volatile Integer quietPeriod = null;
/**
* The retry count. Null to delegate to the system default.
*/
private volatile Integer scmCheckoutRetryCount = null;
/**
* If this project is configured to be only built on a certain label,
* this value will be set to that label.
*
* For historical reasons, this is called 'assignedNode'. Also for
* a historical reason, null to indicate the affinity
* with the master node.
*
* @see #canRoam
*/
private String assignedNode;
/**
* True if this project can be built on any node.
*
* <p>
* This somewhat ugly flag combination is so that we can migrate
* existing Hudson installations nicely.
*/
private volatile boolean canRoam;
/**
* True to suspend new builds.
*/
protected volatile boolean disabled;
/**
* True to keep builds of this project in queue when upstream projects are
* building. False by default to keep from breaking existing behavior.
*/
protected volatile boolean blockBuildWhenUpstreamBuilding = false;
/**
* Identifies {@link JDK} to be used.
* Null if no explicit configuration is required.
*
* <p>
* Can't store {@link JDK} directly because {@link Hudson} and {@link Project}
* are saved independently.
*
* @see Hudson#getJDK(String)
*/
private volatile String jdk;
/**
* @deprecated since 2007-01-29.
*/
private transient boolean enableRemoteTrigger;
private volatile BuildAuthorizationToken authToken = null;
/**
* List of all {@link Trigger}s for this project.
*/
protected List<Trigger<?>> triggers = new Vector<Trigger<?>>();
/**
* {@link Action}s contributed from subsidiary objects associated with
* {@link AbstractProject}, such as from triggers, builders, publishers, etc.
*
* We don't want to persist them separately, and these actions
* come and go as configuration change, so it's kept separate.
*/
@CopyOnWrite
protected transient volatile List<Action> transientActions = new Vector<Action>();
private boolean concurrentBuild;
protected AbstractProject(ItemGroup parent, String name) {
super(parent,name);
if(!Hudson.getInstance().getNodes().isEmpty()) {
// if a new job is configured with Hudson that already has slave nodes
// make it roamable by default
canRoam = true;
}
}
@Override
public void onLoad(ItemGroup<? extends Item> parent, String name) throws IOException {
super.onLoad(parent, name);
this.builds = new RunMap<R>();
this.builds.load(this,new Constructor<R>() {
public R create(File dir) throws IOException {
return loadBuild(dir);
}
});
// boolean! Can't tell if xml file contained false..
if (enableRemoteTrigger) OldDataMonitor.report(this, "1.77");
if(triggers==null) {
// it didn't exist in < 1.28
triggers = new Vector<Trigger<?>>();
OldDataMonitor.report(this, "1.28");
}
for (Trigger t : triggers)
t.start(this,false);
if(scm==null)
scm = new NullSCM(); // perhaps it was pointing to a plugin that no longer exists.
if(transientActions==null)
transientActions = new Vector<Action>(); // happens when loaded from disk
updateTransientActions();
}
@Override
protected void performDelete() throws IOException, InterruptedException {
// prevent a new build while a delete operation is in progress
makeDisabled(true);
FilePath ws = getWorkspace();
if(ws!=null) {
Node on = getLastBuiltOn();
getScm().processWorkspaceBeforeDeletion(this, ws, on);
if(on!=null)
on.getFileSystemProvisioner().discardWorkspace(this,ws);
}
super.performDelete();
}
/**
* Does this project perform concurrent builds?
* @since 1.319
*/
@Exported
public boolean isConcurrentBuild() {
return Hudson.CONCURRENT_BUILD && concurrentBuild;
}
public void setConcurrentBuild(boolean b) throws IOException {
concurrentBuild = b;
save();
}
/**
* If this project is configured to be always built on this node,
* return that {@link Node}. Otherwise null.
*/
public Label getAssignedLabel() {
if(canRoam)
return null;
if(assignedNode==null)
return Hudson.getInstance().getSelfLabel();
return Hudson.getInstance().getLabel(assignedNode);
}
/**
* Gets the textual representation of the assigned label as it was entered by the user.
*/
public String getAssignedLabelString() {
if (canRoam) return null;
return assignedNode;
}
/**
* Sets the assigned label.
*/
public void setAssignedLabel(Label l) throws IOException {
if(l==null) {
canRoam = true;
assignedNode = null;
} else {
canRoam = false;
if(l==Hudson.getInstance().getSelfLabel()) assignedNode = null;
else assignedNode = l.getName();
}
save();
}
/**
* Assigns this job to the given node. A convenience method over {@link #setAssignedLabel(Label)}.
*/
public void setAssignedNode(Node l) throws IOException {
setAssignedLabel(l.getSelfLabel());
}
/**
* Get the term used in the UI to represent this kind of {@link AbstractProject}.
* Must start with a capital letter.
*/
@Override
public String getPronoun() {
return Messages.AbstractProject_Pronoun();
}
/**
* Returns the root project value.
*
* @return the root project value.
*/
public AbstractProject getRootProject() {
if (this.getParent() instanceof Hudson) {
return this;
} else {
return ((AbstractProject) this.getParent()).getRootProject();
}
}
/**
* Gets the directory where the module is checked out.
*
* @return
* null if the workspace is on a slave that's not connected.
* @deprecated as of 1.319
* To support concurrent builds of the same project, this method is moved to {@link AbstractBuild}.
* For backward compatibility, this method returns the right {@link AbstractBuild#getWorkspace()} if called
* from {@link Executor}, and otherwise the workspace of the last build.
*
* <p>
* If you are calling this method during a build from an executor, switch it to {@link AbstractBuild#getWorkspace()}.
* If you are calling this method to serve a file from the workspace, doing a form validation, etc., then
* use {@link #getSomeWorkspace()}
*/
public final FilePath getWorkspace() {
Executor e = Executor.currentExecutor();
if(e!=null) {
Executable exe = e.getCurrentExecutable();
if (exe instanceof AbstractBuild) {
AbstractBuild b = (AbstractBuild) exe;
if(b.getProject()==this)
return b.getWorkspace();
}
}
R lb = getLastBuild();
if(lb!=null) return lb.getWorkspace();
return null;
}
/**
* Gets a workspace for some build of this project.
*
* <p>
* This is useful for obtaining a workspace for the purpose of form field validation, where exactly
* which build the workspace belonged is less important. The implementation makes a cursory effort
* to find some workspace.
*
* @return
* null if there's no available workspace.
* @since 1.319
*/
public final FilePath getSomeWorkspace() {
R b = getSomeBuildWithWorkspace();
return b!=null ? b.getWorkspace() : null;
}
/**
* Gets some build that has a live workspace.
*
* @return null if no such build exists.
*/
public final R getSomeBuildWithWorkspace() {
int cnt=0;
for (R b = getLastBuild(); cnt<5 && b!=null; b=b.getPreviousBuild()) {
FilePath ws = b.getWorkspace();
if (ws!=null) return b;
}
return null;
}
/**
* Returns the root directory of the checked-out module.
* <p>
* This is usually where <tt>pom.xml</tt>, <tt>build.xml</tt>
* and so on exists.
*
* @deprecated as of 1.319
* See {@link #getWorkspace()} for a migration strategy.
*/
public FilePath getModuleRoot() {
FilePath ws = getWorkspace();
if(ws==null) return null;
return getScm().getModuleRoot(ws);
}
/**
* Returns the root directories of all checked-out modules.
* <p>
* Some SCMs support checking out multiple modules into the same workspace.
* In these cases, the returned array will have a length greater than one.
* @return The roots of all modules checked out from the SCM.
*
* @deprecated as of 1.319
* See {@link #getWorkspace()} for a migration strategy.
*/
public FilePath[] getModuleRoots() {
return getScm().getModuleRoots(getWorkspace());
}
public int getQuietPeriod() {
return quietPeriod!=null ? quietPeriod : Hudson.getInstance().getQuietPeriod();
}
public int getScmCheckoutRetryCount() {
return scmCheckoutRetryCount !=null ? scmCheckoutRetryCount : Hudson.getInstance().getScmCheckoutRetryCount();
}
// ugly name because of EL
public boolean getHasCustomQuietPeriod() {
return quietPeriod!=null;
}
/**
* Sets the custom quiet period of this project, or revert to the global default if null is given.
*/
public void setQuietPeriod(Integer seconds) throws IOException {
this.quietPeriod = seconds;
save();
}
public boolean hasCustomScmCheckoutRetryCount(){
return scmCheckoutRetryCount != null;
}
@Override
public boolean isBuildable() {
return !isDisabled() && !isHoldOffBuildUntilSave();
}
/**
* Used in <tt>sidepanel.jelly</tt> to decide whether to display
* the config/delete/build links.
*/
public boolean isConfigurable() {
return true;
}
public boolean blockBuildWhenUpstreamBuilding() {
return blockBuildWhenUpstreamBuilding;
}
public void setBlockBuildWhenUpstreamBuilding(boolean b) throws IOException {
blockBuildWhenUpstreamBuilding = b;
save();
}
public boolean isDisabled() {
return disabled;
}
/**
* Validates the retry count Regex
*/
public FormValidation doCheckRetryCount(@QueryParameter String value)throws IOException,ServletException{
// retry count is optional so this is ok
if(value == null || value.trim().equals(""))
return FormValidation.ok();
if (!value.matches("[0-9]*")) {
return FormValidation.error("Invalid retry count");
}
return FormValidation.ok();
}
/**
* Marks the build as disabled.
*/
public void makeDisabled(boolean b) throws IOException {
if(disabled==b) return; // noop
this.disabled = b;
if(b)
Hudson.getInstance().getQueue().cancel(this);
save();
}
@CLIMethod(name="disable-job")
public void disable() throws IOException {
makeDisabled(true);
}
@CLIMethod(name="enable-job")
public void enable() throws IOException {
makeDisabled(false);
}
@Override
public BallColor getIconColor() {
if(isDisabled())
return BallColor.DISABLED;
else
return super.getIconColor();
}
protected void updateTransientActions() {
Vector<Action> ta = new Vector<Action>();
for (JobProperty<? super P> p : properties)
ta.addAll(p.getJobActions((P)this));
for (TransientProjectActionFactory tpaf : TransientProjectActionFactory.all())
ta.addAll(Util.fixNull(tpaf.createFor(this))); // be defensive against null
transientActions = ta;
}
/**
* Returns the live list of all {@link Publisher}s configured for this project.
*
* <p>
* This method couldn't be called <tt>getPublishers()</tt> because existing methods
* in sub-classes return different inconsistent types.
*/
public abstract DescribableList<Publisher,Descriptor<Publisher>> getPublishersList();
@Override
public void addProperty(JobProperty<? super P> jobProp) throws IOException {
super.addProperty(jobProp);
updateTransientActions();
}
public List<ProminentProjectAction> getProminentActions() {
List<Action> a = getActions();
List<ProminentProjectAction> pa = new Vector<ProminentProjectAction>();
for (Action action : a) {
if(action instanceof ProminentProjectAction)
pa.add((ProminentProjectAction) action);
}
return pa;
}
@Override
public void doConfigSubmit( StaplerRequest req, StaplerResponse rsp ) throws IOException, ServletException, FormException {
super.doConfigSubmit(req,rsp);
updateTransientActions();
Set<AbstractProject> upstream = Collections.emptySet();
if(req.getParameter("pseudoUpstreamTrigger")!=null) {
upstream = new HashSet<AbstractProject>(Items.fromNameList(req.getParameter("upstreamProjects"),AbstractProject.class));
}
// dependency setting might have been changed by the user, so rebuild.
Hudson.getInstance().rebuildDependencyGraph();
// reflect the submission of the pseudo 'upstream build trriger'.
// this needs to be done after we release the lock on 'this',
// or otherwise we could dead-lock
for (AbstractProject<?,?> p : Hudson.getInstance().getAllItems(AbstractProject.class)) {
// Don't consider child projects such as MatrixConfiguration:
if (!p.isConfigurable()) continue;
boolean isUpstream = upstream.contains(p);
synchronized(p) {
// does 'p' include us in its BuildTrigger?
DescribableList<Publisher,Descriptor<Publisher>> pl = p.getPublishersList();
BuildTrigger trigger = pl.get(BuildTrigger.class);
List<AbstractProject> newChildProjects = trigger == null ? new ArrayList<AbstractProject>():trigger.getChildProjects();
if(isUpstream) {
if(!newChildProjects.contains(this))
newChildProjects.add(this);
} else {
newChildProjects.remove(this);
}
if(newChildProjects.isEmpty()) {
pl.remove(BuildTrigger.class);
} else {
// here, we just need to replace the old one with the new one,
// but there was a regression (we don't know when it started) that put multiple BuildTriggers
// into the list.
// for us not to lose the data, we need to merge them all.
List<BuildTrigger> existingList = pl.getAll(BuildTrigger.class);
BuildTrigger existing;
switch (existingList.size()) {
case 0:
existing = null;
break;
case 1:
existing = existingList.get(0);
break;
default:
pl.removeAll(BuildTrigger.class);
Set<AbstractProject> combinedChildren = new HashSet<AbstractProject>();
for (BuildTrigger bt : existingList)
combinedChildren.addAll(bt.getChildProjects());
existing = new BuildTrigger(new ArrayList<AbstractProject>(combinedChildren),existingList.get(0).getThreshold());
pl.add(existing);
break;
}
if(existing!=null && existing.hasSame(newChildProjects))
continue; // no need to touch
pl.replace(new BuildTrigger(newChildProjects,
existing==null?Result.SUCCESS:existing.getThreshold()));
}
}
}
// notify the queue as the project might be now tied to different node
Hudson.getInstance().getQueue().scheduleMaintenance();
// this is to reflect the upstream build adjustments done above
Hudson.getInstance().rebuildDependencyGraph();
}
/**
* @deprecated
* Use {@link #scheduleBuild(Cause)}. Since 1.283
*/
public boolean scheduleBuild() {
return scheduleBuild(new LegacyCodeCause());
}
/**
* @deprecated
* Use {@link #scheduleBuild(int, Cause)}. Since 1.283
*/
public boolean scheduleBuild(int quietPeriod) {
return scheduleBuild(quietPeriod, new LegacyCodeCause());
}
/**
* Schedules a build of this project.
*
* @return
* true if the project is actually added to the queue.
* false if the queue contained it and therefore the add()
* was noop
*/
public boolean scheduleBuild(Cause c) {
return scheduleBuild(getQuietPeriod(), c);
}
public boolean scheduleBuild(int quietPeriod, Cause c) {
return scheduleBuild(quietPeriod, c, new Action[0]);
}
/**
* Schedules a build.
*
* Important: the actions should be persistable without outside references (e.g. don't store
* references to this project). To provide parameters for a parameterized project, add a ParametersAction. If
* no ParametersAction is provided for such a project, one will be created with the default parameter values.
*
* @param quietPeriod the quiet period to observer
* @param c the cause for this build which should be recorded
* @param actions a list of Actions that will be added to the build
* @return whether the build was actually scheduled
*/
public boolean scheduleBuild(int quietPeriod, Cause c, Action... actions) {
return scheduleBuild2(quietPeriod,c,actions)!=null;
}
/**
* Schedules a build of this project, and returns a {@link Future} object
* to wait for the completion of the build.
*
* @param actions
* For the convenience of the caller, this array can contain null, and those will be silently ignored.
*/
public Future<R> scheduleBuild2(int quietPeriod, Cause c, Action... actions) {
if (!isBuildable())
return null;
List<Action> queueActions = new ArrayList<Action>(Arrays.asList(actions));
if (isParameterized() && Util.filter(queueActions, ParametersAction.class).isEmpty()) {
queueActions.add(new ParametersAction(getDefaultParametersValues()));
}
if (c != null) {
queueActions.add(new CauseAction(c));
}
WaitingItem i = Hudson.getInstance().getQueue().schedule(this, quietPeriod, queueActions);
if(i!=null)
return (Future)i.getFuture();
return null;
}
private List<ParameterValue> getDefaultParametersValues() {
ParametersDefinitionProperty paramDefProp = getProperty(ParametersDefinitionProperty.class);
ArrayList<ParameterValue> defValues = new ArrayList<ParameterValue>();
/*
* This check is made ONLY if someone will call this method even if isParametrized() is false.
*/
if(paramDefProp == null)
return defValues;
/* Scan for all parameter with an associated default values */
for(ParameterDefinition paramDefinition : paramDefProp.getParameterDefinitions())
{
ParameterValue defaultValue = paramDefinition.getDefaultParameterValue();
if(defaultValue != null)
defValues.add(defaultValue);
}
return defValues;
}
/**
* Schedules a build, and returns a {@link Future} object
* to wait for the completion of the build.
*
* <p>
* Production code shouldn't be using this, but for tests this is very convenient, so this isn't marked
* as deprecated.
*/
public Future<R> scheduleBuild2(int quietPeriod) {
return scheduleBuild2(quietPeriod, new LegacyCodeCause());
}
/**
* Schedules a build of this project, and returns a {@link Future} object
* to wait for the completion of the build.
*/
public Future<R> scheduleBuild2(int quietPeriod, Cause c) {
return scheduleBuild2(quietPeriod, c, new Action[0]);
}
/**
* Schedules a polling of this project.
*/
public boolean schedulePolling() {
if(isDisabled()) return false;
SCMTrigger scmt = getTrigger(SCMTrigger.class);
if(scmt==null) return false;
scmt.run();
return true;
}
/**
* Returns true if the build is in the queue.
*/
@Override
public boolean isInQueue() {
return Hudson.getInstance().getQueue().contains(this);
}
@Override
public Queue.Item getQueueItem() {
return Hudson.getInstance().getQueue().getItem(this);
}
/**
* Gets the JDK that this project is configured with, or null.
*/
public JDK getJDK() {
return Hudson.getInstance().getJDK(jdk);
}
/**
* Overwrites the JDK setting.
*/
public void setJDK(JDK jdk) throws IOException {
this.jdk = jdk.getName();
save();
}
public BuildAuthorizationToken getAuthToken() {
return authToken;
}
@Override
public SortedMap<Integer, ? extends R> _getRuns() {
return builds.getView();
}
@Override
public void removeRun(R run) {
this.builds.remove(run);
}
/**
* Determines Class<R>.
*/
protected abstract Class<R> getBuildClass();
// keep track of the previous time we started a build
private transient long lastBuildStartTime;
/**
* Creates a new build of this project for immediate execution.
*/
protected synchronized R newBuild() throws IOException {
// make sure we don't start two builds in the same second
// so the build directories will be different too
long timeSinceLast = System.currentTimeMillis() - lastBuildStartTime;
if (timeSinceLast < 1000) {
try {
Thread.sleep(1000 - timeSinceLast);
} catch (InterruptedException e) {
}
}
lastBuildStartTime = System.currentTimeMillis();
try {
R lastBuild = getBuildClass().getConstructor(getClass()).newInstance(this);
builds.put(lastBuild);
return lastBuild;
} catch (InstantiationException e) {
throw new Error(e);
} catch (IllegalAccessException e) {
throw new Error(e);
} catch (InvocationTargetException e) {
throw handleInvocationTargetException(e);
} catch (NoSuchMethodException e) {
throw new Error(e);
}
}
private IOException handleInvocationTargetException(InvocationTargetException e) {
Throwable t = e.getTargetException();
if(t instanceof Error) throw (Error)t;
if(t instanceof RuntimeException) throw (RuntimeException)t;
if(t instanceof IOException) return (IOException)t;
throw new Error(t);
}
/**
* Loads an existing build record from disk.
*/
protected R loadBuild(File dir) throws IOException {
try {
return getBuildClass().getConstructor(getClass(),File.class).newInstance(this,dir);
} catch (InstantiationException e) {
throw new Error(e);
} catch (IllegalAccessException e) {
throw new Error(e);
} catch (InvocationTargetException e) {
throw handleInvocationTargetException(e);
} catch (NoSuchMethodException e) {
throw new Error(e);
}
}
/**
* {@inheritDoc}
*
* <p>
* Note that this method returns a read-only view of {@link Action}s.
* {@link BuildStep}s and others who want to add a project action
* should do so by implementing {@link BuildStep#getProjectActions(AbstractProject)}.
*
* @see TransientProjectActionFactory
*/
@Override
public synchronized List<Action> getActions() {
// add all the transient actions, too
List<Action> actions = new Vector<Action>(super.getActions());
actions.addAll(transientActions);
// return the read only list to cause a failure on plugins who try to add an action here
return Collections.unmodifiableList(actions);
}
/**
* Gets the {@link Node} where this project was last built on.
*
* @return
* null if no information is available (for example,
* if no build was done yet.)
*/
public Node getLastBuiltOn() {
// where was it built on?
AbstractBuild b = getLastBuild();
if(b==null)
return null;
else
return b.getBuiltOn();
}
/**
* {@inheritDoc}
*
* <p>
* A project must be blocked if its own previous build is in progress,
* or if the blockBuildWhenUpstreamBuilding option is true and an upstream
* project is building, but derived classes can also check other conditions.
*/
public boolean isBuildBlocked() {
return getCauseOfBlockage()!=null;
}
public String getWhyBlocked() {
CauseOfBlockage cb = getCauseOfBlockage();
return cb!=null ? cb.getShortDescription() : null;
}
/**
* Blocked because the previous build is already in progress.
*/
public static class BecauseOfBuildInProgress extends CauseOfBlockage {
private final AbstractBuild<?,?> build;
public BecauseOfBuildInProgress(AbstractBuild<?, ?> build) {
this.build = build;
}
@Override
public String getShortDescription() {
Executor e = build.getExecutor();
String eta = "";
if (e != null)
eta = Messages.AbstractProject_ETA(e.getEstimatedRemainingTime());
int lbn = build.getNumber();
return Messages.AbstractProject_BuildInProgress(lbn, eta);
}
}
/**
* Because the upstream build is in progress, and we are configured to wait for that.
*/
public static class BecauseOfUpstreamBuildInProgress extends CauseOfBlockage {
public final AbstractProject<?,?> up;
public BecauseOfUpstreamBuildInProgress(AbstractProject<?,?> up) {
this.up = up;
}
@Override
public String getShortDescription() {
return Messages.AbstractProject_UpstreamBuildInProgress(up.getName());
}
}
public CauseOfBlockage getCauseOfBlockage() {
if (isBuilding() && !isConcurrentBuild())
return new BecauseOfBuildInProgress(getLastBuild());
if (blockBuildWhenUpstreamBuilding()) {
AbstractProject<?,?> bup = getBuildingUpstream();
if (bup!=null)
return new BecauseOfUpstreamBuildInProgress(bup);
}
return null;
}
/**
* Returns the project if any of the upstream project (or itself) is either
* building or is in the queue.
* <p>
* This means eventually there will be an automatic triggering of
* the given project (provided that all builds went smoothly.)
*/
protected AbstractProject getBuildingUpstream() {
DependencyGraph graph = Hudson.getInstance().getDependencyGraph();
Set<AbstractProject> tups = graph.getTransitiveUpstream(this);
tups.add(this);
for (AbstractProject tup : tups) {
if(tup!=this && (tup.isBuilding() || tup.isInQueue()))
return tup;
}
return null;
}
public R createExecutable() throws IOException {
if(isDisabled()) return null;
return newBuild();
}
public void checkAbortPermission() {
checkPermission(AbstractProject.ABORT);
}
public boolean hasAbortPermission() {
return hasPermission(AbstractProject.ABORT);
}
/**
* Gets the {@link Resource} that represents the workspace of this project.
* Useful for locking and mutual exclusion control.