private void handleIssueCommentEvent(String payload) throws IOException {
GitHub gitHub = createGitHub(JSONObject.fromObject(payload));
if (gitHub == null) {
return;
}
GHEventPayload.IssueComment issueComment =
gitHub.parseEventPayload(new StringReader(payload), GHEventPayload.IssueComment.class);
if (LOGGER.isLoggable(Level.FINER)) {
LOGGER.finer(
MessageFormat.format(
"Comment on {0} from {1}: {2}",
issueComment.getIssue().getUrl(),
issueComment.getComment().getUser(),
issueComment.getComment().getBody()));
}
if (!"created".equals(issueComment.getAction())) {
if (LOGGER.isLoggable(Level.FINER)) {
LOGGER.finer("Unsupported issue_comment action: " + issueComment.getAction());
}
return;
}
Authentication old = SecurityContextHolder.getContext().getAuthentication();
SecurityContextHolder.getContext().setAuthentication(ACL.SYSTEM);
try {
for (AbstractProject<?, ?> job : Jenkins.getInstance().getAllItems(AbstractProject.class)) {
PullRequestBuildTrigger trigger = job.getTrigger(PullRequestBuildTrigger.class);
if (trigger != null && trigger.getBuildHandler() instanceof PullRequestBuildHandler) {
((PullRequestBuildHandler) trigger.getBuildHandler()).handle(issueComment, gitHub);
}
}
} finally {
SecurityContextHolder.getContext().setAuthentication(old);
}
}
void handle(GHEventPayload.IssueComment issueComment, GitHub gitHub) throws IOException {
// check the trigger phrase
PullRequestBuildTrigger trigger = project.getTrigger(PullRequestBuildTrigger.class);
if (StringUtils.isBlank(trigger.getTriggerPhrase())) {
if (LOGGER.isLoggable(Level.FINE)) {
LOGGER.fine("No trigger phrase configured for project: " + project.getDisplayName());
}
return;
}
String issueUrl = issueComment.getIssue().getHtmlUrl().toString();
if (!issueUrl.startsWith(gitHubRepositoryUrl)) {
LOGGER.finest(
MessageFormat.format(
"GitHub issue {0} is not related to project {1}. "
+ "GitHub project URL configured for project {1}: {2}",
issueUrl, project.getFullName(), gitHubRepositoryUrl));
return;
}
String commentBody = issueComment.getComment().getBody();
if (!triggerPhrasePattern.matcher(commentBody).find()) {
if (LOGGER.isLoggable(Level.FINE)) {
LOGGER.fine("No trigger phrase matching on comment: " + commentBody);
}
return;
}
GHUser buildRequester = issueComment.getComment().getUser();
if (!isWhitelisted(buildRequester, gitHub)) {
LOGGER.info(
MessageFormat.format(
"GitHub user {0} is not in the whitelist of project {1}",
buildRequester.getLogin(), project.getFullName()));
return;
}
final int prNumber = issueComment.getIssue().getNumber();
GHPullRequest pullRequest = issueComment.getRepository().getPullRequest(prNumber);
// Updating PR to force the cache (if present) to refresh:
pullRequest.setTitle(pullRequest.getTitle());
pullRequest = issueComment.getRepository().getPullRequest(prNumber);
if (LOGGER.isLoggable(Level.FINE)) {
LOGGER.fine("ghPullRequest = " + getPullRequestAsString(pullRequest));
}
if (pullRequest.getState() == GHIssueState.OPEN) {
PullRequestData pullRequestData =
PullRequestManager.getInstance().addPullRequestData(pullRequest, project);
cancelBuilds(pullRequestData);
build(pullRequest, buildRequester, new TriggerCause(pullRequest, buildRequester));
} else if (LOGGER.isLoggable(Level.FINE)) {
LOGGER.fine(
MessageFormat.format(
"Pull request {0} is not opened, no build is triggered",
pullRequest.getHtmlUrl().toString()));
}
}