/**
* Creates a {@link Launcher} that this build will use. This can be overridden by derived types
* to decorate the resulting {@link Launcher}.
*
* @param listener Always non-null. Connected to the main build output.
*/
protected Launcher createLauncher(BuildListener listener)
throws IOException, InterruptedException {
Launcher l = getCurrentNode().createLauncher(listener);
if (project instanceof BuildableItemWithBuildWrappers) {
BuildableItemWithBuildWrappers biwbw = (BuildableItemWithBuildWrappers) project;
for (BuildWrapper bw : biwbw.getBuildWrappersList())
l = bw.decorateLauncher(AbstractBuild.this, l, listener);
}
buildEnvironments = new ArrayList<Environment>();
for (NodeProperty nodeProperty : Hudson.getInstance().getGlobalNodeProperties()) {
Environment environment = nodeProperty.setUp(AbstractBuild.this, l, listener);
if (environment != null) {
buildEnvironments.add(environment);
}
}
for (NodeProperty nodeProperty : Computer.currentComputer().getNode().getNodeProperties()) {
Environment environment = nodeProperty.setUp(AbstractBuild.this, l, listener);
if (environment != null) {
buildEnvironments.add(environment);
}
}
return l;
}
/**
* An attempt to generate at least semi-useful EnvVars for polling calls, based on previous build.
* Cribbed from various places.
*/
public static EnvVars getPollEnvironment(
AbstractProject p, FilePath ws, Launcher launcher, TaskListener listener)
throws IOException, InterruptedException {
EnvVars env;
AbstractBuild b = (AbstractBuild) p.getLastBuild();
if (b != null) {
Node lastBuiltOn = b.getBuiltOn();
if (lastBuiltOn != null) {
env = lastBuiltOn.toComputer().getEnvironment().overrideAll(b.getCharacteristicEnvVars());
} else {
env = new EnvVars(System.getenv());
}
String rootUrl = Hudson.getInstance().getRootUrl();
if (rootUrl != null) {
env.put("HUDSON_URL", rootUrl);
env.put("BUILD_URL", rootUrl + b.getUrl());
env.put("JOB_URL", rootUrl + p.getUrl());
}
if (!env.containsKey("HUDSON_HOME")) {
env.put("HUDSON_HOME", Hudson.getInstance().getRootDir().getPath());
}
if (ws != null) {
env.put("WORKSPACE", ws.getRemote());
}
p.getScm().buildEnvVars(b, env);
StreamBuildListener buildListener =
new StreamBuildListener((OutputStream) listener.getLogger());
for (NodeProperty nodeProperty : Hudson.getInstance().getGlobalNodeProperties()) {
Environment environment = nodeProperty.setUp(b, launcher, (BuildListener) buildListener);
if (environment != null) {
environment.buildEnvVars(env);
}
}
if (lastBuiltOn != null) {
for (NodeProperty nodeProperty : lastBuiltOn.getNodeProperties()) {
Environment environment = nodeProperty.setUp(b, launcher, buildListener);
if (environment != null) {
environment.buildEnvVars(env);
}
}
}
EnvVars.resolve(env);
} else {
env = new EnvVars(System.getenv());
}
return env;
}
/**
* Creates an environment variable override to be used for launching processes on this node.
*
* @see ProcStarter#envs(Map)
* @since 1.489
*/
public EnvVars buildEnvironment(TaskListener listener) throws IOException, InterruptedException {
EnvVars env = new EnvVars();
Node node = getNode();
if (node == null) return env; // bail out
for (NodeProperty nodeProperty : Jenkins.getInstance().getGlobalNodeProperties()) {
nodeProperty.buildEnvVars(env, listener);
}
for (NodeProperty nodeProperty : node.getNodeProperties()) {
nodeProperty.buildEnvVars(env, listener);
}
// TODO: hmm, they don't really belong
String rootUrl = Hudson.getInstance().getRootUrl();
if (rootUrl != null) {
env.put("HUDSON_URL", rootUrl); // Legacy.
env.put("JENKINS_URL", rootUrl);
}
return env;
}