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package bitbucketpullrequestbuilder.bitbucketpullrequestbuilder;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.List;
import java.util.logging.Logger;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import bitbucketpullrequestbuilder.bitbucketpullrequestbuilder.bitbucket.ApiClient;
import bitbucketpullrequestbuilder.bitbucketpullrequestbuilder.bitbucket.Pullrequest;
/**
* Created by nishio
*/
public class BitbucketRepository {
private static final Logger logger = Logger.getLogger(BitbucketRepository.class.getName());
public static final String BUILD_START_MARKER = "[*BuildStarted* **%s**] %s into %s";
public static final String BUILD_FINISH_MARKER = "[*BuildFinished* **%s**] %s into %s";
public static final String BUILD_START_REGEX = "\\[\\*BuildStarted\\* \\*\\*%s\\*\\*\\] ([0-9a-fA-F]+) into ([0-9a-fA-F]+)";
public static final String BUILD_FINISH_REGEX = "\\[\\*BuildFinished\\* \\*\\*%s\\*\\*\\] ([0-9a-fA-F]+) into ([0-9a-fA-F]+)";
public static final String BUILD_FINISH_SENTENCE = BUILD_FINISH_MARKER + " \n\n **%s** - %s";
public static final String BUILD_REQUEST_MARKER = "test this please";
public static final String BUILD_SUCCESS_COMMENT = "SUCCESS";
public static final String BUILD_FAILURE_COMMENT = "FAILURE";
private String projectPath;
private BitbucketPullRequestsBuilder builder;
private BitbucketBuildTrigger trigger;
private ApiClient client;
public BitbucketRepository(String projectPath, BitbucketPullRequestsBuilder builder) {
this.projectPath = projectPath;
this.builder = builder;
}
public void init() {
trigger = this.builder.getTrigger();
client = new ApiClient(
trigger.getUsername(),
trigger.getPassword(),
trigger.getRepositoryOwner(),
trigger.getRepositoryName());
}
public Collection<Pullrequest> getTargetPullRequests() {
logger.info("Fetch PullRequests.");
List<Pullrequest> pullRequests = client.getPullRequests();
List<Pullrequest> targetPullRequests = new ArrayList<Pullrequest>();
for(Pullrequest pullRequest : pullRequests) {
if (isBuildTarget(pullRequest)) {
targetPullRequests.add(pullRequest);
}
}
return targetPullRequests;
}
public String postBuildStartCommentTo(Pullrequest pullRequest) {
String sourceCommit = pullRequest.getSource().getCommit().getHash();
String destinationCommit = pullRequest.getDestination().getCommit().getHash();
String comment = String.format(BUILD_START_MARKER, builder.getProject().getDisplayName(), sourceCommit, destinationCommit);
Pullrequest.Comment commentResponse = this.client.postPullRequestComment(pullRequest.getId(), comment);
return commentResponse.getId().toString();
}
public void addFutureBuildTasks(Collection<Pullrequest> pullRequests) {
for(Pullrequest pullRequest : pullRequests) {
String commentId = postBuildStartCommentTo(pullRequest);
if ( this.trigger.getApproveIfSuccess() ) {
deletePullRequestApproval(pullRequest.getId());
}
BitbucketCause cause = new BitbucketCause(
pullRequest.getSource().getBranch().getName(),
pullRequest.getDestination().getBranch().getName(),
pullRequest.getSource().getRepository().getOwnerName(),
pullRequest.getSource().getRepository().getRepositoryName(),
pullRequest.getId(),
pullRequest.getDestination().getRepository().getOwnerName(),
pullRequest.getDestination().getRepository().getRepositoryName(),
pullRequest.getTitle(),
pullRequest.getSource().getCommit().getHash(),
pullRequest.getDestination().getCommit().getHash(),
commentId);
this.builder.getTrigger().startJob(cause);
}
}
public void deletePullRequestComment(String pullRequestId, String commentId) {
this.client.deletePullRequestComment(pullRequestId,commentId);
}
public void postFinishedComment(String pullRequestId, String sourceCommit, String destinationCommit, boolean success, String buildUrl) {
String message = BUILD_FAILURE_COMMENT;
if (success){
message = BUILD_SUCCESS_COMMENT;
}
String comment = String.format(BUILD_FINISH_SENTENCE, builder.getProject().getDisplayName(), sourceCommit, destinationCommit, message, buildUrl);
this.client.postPullRequestComment(pullRequestId, comment);
}
public void deletePullRequestApproval(String pullRequestId) {
this.client.deletePullRequestApproval(pullRequestId);
}
public void postPullRequestApproval(String pullRequestId) {
this.client.postPullRequestApproval(pullRequestId);
}
private boolean isBuildTarget(Pullrequest pullRequest) {
boolean shouldBuild = true;
if (pullRequest.getState() != null && pullRequest.getState().equals("OPEN")) {
if (isSkipBuild(pullRequest.getTitle())) {
return false;
}
String sourceCommit = pullRequest.getSource().getCommit().getHash();
Pullrequest.Revision destination = pullRequest.getDestination();
String owner = destination.getRepository().getOwnerName();
String repositoryName = destination.getRepository().getRepositoryName();
String destinationCommit = destination.getCommit().getHash();
String id = pullRequest.getId();
List<Pullrequest.Comment> comments = client.getPullRequestComments(owner, repositoryName, id);
if (comments != null) {
Collections.sort(comments);
Collections.reverse(comments);
for (Pullrequest.Comment comment : comments) {
String content = comment.getContent();
if (content == null || content.isEmpty()) {
continue;
}
//These will match any start or finish message -- need to check commits
String project_build_start = String.format(BUILD_START_REGEX, builder.getProject().getDisplayName());
String project_build_finished = String.format(BUILD_FINISH_REGEX, builder.getProject().getDisplayName());
Matcher startMatcher = Pattern.compile(project_build_start, Pattern.CASE_INSENSITIVE).matcher(content);
Matcher finishMatcher = Pattern.compile(project_build_finished, Pattern.CASE_INSENSITIVE).matcher(content);
if (startMatcher.find() ||
finishMatcher.find()) {
String sourceCommitMatch;
String destinationCommitMatch;
if (startMatcher.find(0)) {
sourceCommitMatch = startMatcher.group(1);
destinationCommitMatch = startMatcher.group(2);
} else {
sourceCommitMatch = finishMatcher.group(1);
destinationCommitMatch = finishMatcher.group(2);
}
//first check source commit -- if it doesn't match, just move on. If it does, investigate further.
if (sourceCommitMatch.equalsIgnoreCase(sourceCommit)) {
// if we're checking destination commits, and if this doesn't match, then move on.
if (this.trigger.getCheckDestinationCommit()
&& (!destinationCommitMatch.equalsIgnoreCase(destinationCommit))) {
continue;
}
shouldBuild = false;
break;
}
}
if (content.contains(BUILD_REQUEST_MARKER.toLowerCase())) {
shouldBuild = true;
break;
}
}
}
}
return shouldBuild;
}
private boolean isSkipBuild(String pullRequestTitle) {
String skipPhrases = this.trigger.getCiSkipPhrases();
if (skipPhrases != null && !"".equals(skipPhrases)) {
String[] phrases = skipPhrases.split(",");
for(String phrase : phrases) {
if (pullRequestTitle.toLowerCase().contains(phrase.trim().toLowerCase())) {
return true;
}
}
}
return false;
}
}
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