public static void startSeleniumNode(Computer c, TaskListener listener, String conf)
throws IOException, InterruptedException {
LOGGER.fine("Examining if we need to start Selenium Grid Node");
final PluginImpl p = Hudson.getInstance().getPlugin(PluginImpl.class);
final String exclusions = p.getExclusionPatterns();
List<String> exclusionPatterns = new ArrayList<String>();
if (StringUtils.hasText(exclusions)) {
exclusionPatterns = Arrays.asList(exclusions.split(SEPARATOR));
}
if (exclusionPatterns.size() > 0) {
// loop over all the labels and check if we need to exclude a node
// based on the exlusionPatterns
for (Label label : c.getNode().getAssignedLabels()) {
for (String pattern : exclusionPatterns) {
if (label.toString().matches(pattern)) {
LOGGER.fine(
"Node "
+ c.getNode().getDisplayName()
+ " is excluded from Selenium Grid because its label '"
+ label
+ "' matches exclusion pattern '"
+ pattern
+ "'");
return;
}
}
}
}
final String masterName = PluginImpl.getMasterHostName();
if (masterName == null) {
listener
.getLogger()
.println(
"Unable to determine the host name of the master. Skipping Selenium execution. "
+ "Please "
+ HyperlinkNote.encodeTo("/configure", "configure the Jenkins URL")
+ " from the system configuration screen.");
return;
}
// make sure that Selenium Hub is started before we start RCs.
try {
p.waitForHubLaunch();
} catch (ExecutionException e) {
throw new IOException2("Failed to wait for the Hub launch to complete", e);
}
List<SeleniumGlobalConfiguration> confs = getPlugin().getGlobalConfigurationForComputer(c);
if (confs == null || confs.size() == 0) {
LOGGER.fine(
"There is no matching configurations for that computer. Skipping selenium execution.");
return;
}
String nodehost = c.getHostName();
if (nodehost == null) {
LOGGER.warning("Unable to determine node's hostname. Skipping");
return;
}
listener
.getLogger()
.println(
"Starting Selenium nodes on " + ("".equals(c.getName()) ? "(master)" : c.getName()));
for (SeleniumGlobalConfiguration config : confs) {
if ((conf != null && config.getName().equals(conf)) || conf == null) {
try {
config.start(c, listener);
} catch (ExecutionException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
}
@Override
public String getShortDescription() {
return "Retry of " + HyperlinkNote.encodeTo("../../../" + getUrl(), getBuildName());
}