private boolean tag(
HttpServletRequest request,
HttpServletResponse response,
Repository db,
String commitId,
String tagName,
boolean isRoot)
throws JSONException, URISyntaxException, ServletException {
Git git = new Git(db);
RevWalk walk = new RevWalk(db);
try {
ObjectId objectId = db.resolve(commitId);
RevCommit revCommit = walk.lookupCommit(objectId);
walk.parseBody(revCommit);
GitTagHandlerV1.tag(git, revCommit, tagName);
URI cloneLocation =
BaseToCloneConverter.getCloneLocation(
getURI(request), BaseToCloneConverter.COMMIT_REFRANGE);
Commit commit = new Commit(cloneLocation, db, revCommit, null);
JSONObject result = commit.toJSON();
OrionServlet.writeJSONResponse(
request, response, result, JsonURIUnqualificationStrategy.ALL_NO_GIT);
return true;
} catch (IOException e) {
return statusHandler.handleRequest(
request,
response,
new ServerStatus(
IStatus.ERROR,
HttpServletResponse.SC_INTERNAL_SERVER_ERROR,
"An error occured when tagging.",
e));
} catch (GitAPIException e) {
return statusHandler.handleRequest(
request,
response,
new ServerStatus(
IStatus.ERROR,
HttpServletResponse.SC_INTERNAL_SERVER_ERROR,
"An error occured when tagging.",
e));
} catch (CoreException e) {
return statusHandler.handleRequest(
request,
response,
new ServerStatus(
IStatus.ERROR,
HttpServletResponse.SC_INTERNAL_SERVER_ERROR,
"An error occured when tagging.",
e));
} finally {
walk.dispose();
}
}
@Override
protected boolean handlePost(RequestInfo requestInfo) throws ServletException {
String gitSegment = requestInfo.gitSegment;
HttpServletRequest request = requestInfo.request;
HttpServletResponse response = requestInfo.response;
Repository db = requestInfo.db;
String pattern = requestInfo.relativePath;
JSONObject requestObject = requestInfo.getJSONRequest();
try {
String commitToMerge = requestObject.optString(GitConstants.KEY_MERGE, null);
if (commitToMerge != null) {
boolean squash = requestObject.optBoolean(GitConstants.KEY_SQUASH, false);
return merge(request, response, db, commitToMerge, squash);
}
String commitToRebase = requestObject.optString(GitConstants.KEY_REBASE, null);
String rebaseOperation = requestObject.optString(GitConstants.KEY_OPERATION, null);
if (commitToRebase != null) {
return rebase(request, response, db, commitToRebase, rebaseOperation);
}
String commitToCherryPick = requestObject.optString(GitConstants.KEY_CHERRY_PICK, null);
if (commitToCherryPick != null) {
return cherryPick(request, response, db, commitToCherryPick);
}
String commitToRevert = requestObject.optString(GitConstants.KEY_REVERT, null);
if (commitToRevert != null) {
return revert(request, response, db, commitToRevert);
}
String newCommit = requestObject.optString(GitConstants.KEY_COMMIT_NEW, null);
if (newCommit != null) return identifyNewCommitResource(request, response, db, newCommit);
String reviewReqLogin = requestObject.optString(GitConstants.KEY_REVIEW_REQ_NOTIFY_LOGIN);
if (reviewReqLogin != null && reviewReqLogin.length() != 0) {
String reviewReqUrl = requestObject.optString(GitConstants.KEY_REVIEW_REQ_URL);
String ReviewReqCommit = requestObject.optString(GitConstants.KEY_REVIEW_REQ_COMMIT);
String ReviewReqAuthorName =
requestObject.optString(GitConstants.KEY_REVIEW_REQ_AUTHOR_NAME);
String ReviewMessage = requestObject.optString(GitConstants.KEY_REVIEW_REQ_MESSAGE);
return sendNotification(
request,
response,
db,
reviewReqLogin,
ReviewReqCommit,
reviewReqUrl,
ReviewReqAuthorName,
ReviewMessage);
}
ObjectId refId = db.resolve(gitSegment);
if (refId == null || !Constants.HEAD.equals(gitSegment)) {
String msg = NLS.bind("Commit failed. Ref must be HEAD and is {0}", gitSegment);
return statusHandler.handleRequest(
request,
response,
new ServerStatus(IStatus.ERROR, HttpServletResponse.SC_BAD_REQUEST, msg, null));
}
String message = requestObject.optString(GitConstants.KEY_COMMIT_MESSAGE, null);
if (message == null || message.isEmpty()) {
return statusHandler.handleRequest(
request,
response,
new ServerStatus(
IStatus.ERROR,
HttpServletResponse.SC_BAD_REQUEST,
"Missing commit message.",
null));
}
Git git = new Git(db);
CommitCommand cc = git.commit();
Config config = git.getRepository().getConfig();
boolean amend =
Boolean.parseBoolean(requestObject.optString(GitConstants.KEY_COMMIT_AMEND, null));
boolean insertChangeId =
GitUtils.isGerrit(config)
|| Boolean.parseBoolean(requestObject.optString(GitConstants.KEY_CHANGE_ID, null));
String committerName = requestObject.optString(GitConstants.KEY_COMMITTER_NAME, null);
String committerEmail = requestObject.optString(GitConstants.KEY_COMMITTER_EMAIL, null);
String authorName = requestObject.optString(GitConstants.KEY_AUTHOR_NAME, null);
String authorEmail = requestObject.optString(GitConstants.KEY_AUTHOR_EMAIL, null);
// workaround of a bug in JGit which causes invalid
// support of null values of author/committer name/email, see bug 352984
PersonIdent defPersonIdent = new PersonIdent(db);
if (committerName == null) committerName = defPersonIdent.getName();
if (committerEmail == null) committerEmail = defPersonIdent.getEmailAddress();
if (authorName == null) authorName = committerName;
if (authorEmail == null) authorEmail = committerEmail;
cc.setCommitter(committerName, committerEmail);
cc.setAuthor(authorName, authorEmail);
if (insertChangeId) cc.setInsertChangeId(true);
// support for committing by path: "git commit -o path"
if (!pattern.isEmpty()) {
cc.setOnly(pattern);
}
try {
// "git commit [--amend] -m '{message}' [-a|{path}]"
RevCommit lastCommit = cc.setAmend(amend).setMessage(message).call();
URI cloneLocation =
BaseToCloneConverter.getCloneLocation(
getURI(request), BaseToCloneConverter.COMMIT_REFRANGE);
Commit commit = new Commit(cloneLocation, db, lastCommit, pattern);
JSONObject result = commit.toJSON();
OrionServlet.writeJSONResponse(
request, response, result, JsonURIUnqualificationStrategy.ALL_NO_GIT);
return true;
} catch (GitAPIException e) {
return statusHandler.handleRequest(
request,
response,
new ServerStatus(
IStatus.ERROR,
HttpServletResponse.SC_BAD_REQUEST,
"An error occured when commiting.",
e));
} catch (UnmergedPathException e) {
return statusHandler.handleRequest(
request,
response,
new ServerStatus(
IStatus.ERROR,
HttpServletResponse.SC_INTERNAL_SERVER_ERROR,
"An internal error occured when commiting.",
e));
}
} catch (Exception e) {
return statusHandler.handleRequest(
request,
response,
new ServerStatus(
IStatus.ERROR,
HttpServletResponse.SC_INTERNAL_SERVER_ERROR,
"An error occured when requesting a commit info.",
e));
}
}
private boolean handleGet(HttpServletRequest request, HttpServletResponse response, String path)
throws IOException, JSONException, ServletException, URISyntaxException, CoreException {
Path p = new Path(path);
// FIXME: what if a remote or branch is named "file"?
if (p.segment(0).equals("file")) { // $NON-NLS-1$
// /git/remote/file/{path}
File gitDir = GitUtils.getGitDir(p);
Repository db = new FileRepository(gitDir);
Set<String> configNames =
db.getConfig().getSubsections(ConfigConstants.CONFIG_REMOTE_SECTION);
JSONObject result = new JSONObject();
JSONArray children = new JSONArray();
URI cloneLocation =
BaseToCloneConverter.getCloneLocation(getURI(request), BaseToCloneConverter.REMOTE_LIST);
for (String configName : configNames) {
Remote remote = new Remote(cloneLocation, db, configName);
children.put(remote.toJSON(false, null));
}
result.put(ProtocolConstants.KEY_CHILDREN, children);
result.put(ProtocolConstants.KEY_TYPE, Remote.TYPE);
OrionServlet.writeJSONResponse(request, response, result);
return true;
} else if (p.segment(1).equals("file")) { // $NON-NLS-1$
// /git/remote/{remote}/file/{path}
RemoteDetailsJob job;
String commits = request.getParameter(GitConstants.KEY_TAG_COMMITS);
int commitsNumber = commits == null ? 0 : Integer.parseInt(commits);
String page = request.getParameter("page");
if (page != null) {
int pageNo = Integer.parseInt(page);
int pageSize =
request.getParameter("pageSize") == null
? PAGE_SIZE
: Integer.parseInt(request.getParameter("pageSize"));
job =
new RemoteDetailsJob(
TaskJobHandler.getUserId(request),
p.segment(0),
p.removeFirstSegments(1),
BaseToCloneConverter.getCloneLocation(getURI(request), BaseToCloneConverter.REMOTE),
commitsNumber,
pageNo,
pageSize,
request.getRequestURI());
} else {
job =
new RemoteDetailsJob(
TaskJobHandler.getUserId(request),
p.segment(0),
p.removeFirstSegments(1),
BaseToCloneConverter.getCloneLocation(getURI(request), BaseToCloneConverter.REMOTE),
commitsNumber);
}
return TaskJobHandler.handleTaskJob(request, response, job, statusHandler);
} else if (p.segment(2).equals("file")) { // $NON-NLS-1$
// /git/remote/{remote}/{branch}/file/{path}
File gitDir = GitUtils.getGitDir(p.removeFirstSegments(2));
Repository db = new FileRepository(gitDir);
URI cloneLocation =
BaseToCloneConverter.getCloneLocation(
getURI(request), BaseToCloneConverter.REMOTE_BRANCH);
Remote remote = new Remote(cloneLocation, db, p.segment(0));
RemoteBranch remoteBranch = new RemoteBranch(cloneLocation, db, remote, p.segment(1));
JSONObject result = remoteBranch.toJSON();
if (result != null) {
OrionServlet.writeJSONResponse(request, response, result);
return true;
}
JSONObject errorData = new JSONObject();
errorData.put(GitConstants.KEY_CLONE, cloneLocation);
return statusHandler.handleRequest(
request,
response,
new ServerStatus(
new Status(
IStatus.ERROR,
GitActivator.PI_GIT,
"No remote branch found: " + p.uptoSegment(2).removeTrailingSeparator()),
HttpServletResponse.SC_NOT_FOUND,
errorData));
}
return statusHandler.handleRequest(
request,
response,
new ServerStatus(
IStatus.ERROR,
HttpServletResponse.SC_BAD_REQUEST,
"Bad request, \"/git/remote/{remote}/{branch}/file/{path}\" expected",
null));
}
private boolean handleGetCommitLog(
HttpServletRequest request,
HttpServletResponse response,
IPath filePath,
Repository db,
String refIdsRange,
String pattern)
throws AmbiguousObjectException, IOException, ServletException, JSONException,
URISyntaxException, CoreException {
int page =
request.getParameter("page") != null
? new Integer(request.getParameter("page")).intValue()
: 0; //$NON-NLS-1$ //$NON-NLS-2$
int pageSize =
request.getParameter("pageSize") != null
? new Integer(request.getParameter("pageSize")).intValue()
: PAGE_SIZE; //$NON-NLS-1$ //$NON-NLS-2$
ObjectId toObjectId = null;
ObjectId fromObjectId = null;
Ref toRefId = null;
Ref fromRefId = null;
if (refIdsRange != null) {
// git log <since>..<until>
if (refIdsRange.contains("..")) { // $NON-NLS-1$
String[] commits = refIdsRange.split("\\.\\."); // $NON-NLS-1$
if (commits.length != 2) {
String msg = NLS.bind("Failed to generate commit log for ref {0}", refIdsRange);
return statusHandler.handleRequest(
request,
response,
new ServerStatus(IStatus.ERROR, HttpServletResponse.SC_BAD_REQUEST, msg, null));
}
fromObjectId = db.resolve(commits[0]);
fromRefId = db.getRef(commits[0]);
if (fromObjectId == null) {
String msg = NLS.bind("Failed to generate commit log for ref {0}", commits[0]);
return statusHandler.handleRequest(
request,
response,
new ServerStatus(IStatus.ERROR, HttpServletResponse.SC_BAD_REQUEST, msg, null));
}
toObjectId = db.resolve(commits[1]);
toRefId = db.getRef(commits[1]);
if (toObjectId == null) {
String msg = NLS.bind("No ref or commit found: {0}", commits[1]);
return statusHandler.handleRequest(
request,
response,
new ServerStatus(IStatus.ERROR, HttpServletResponse.SC_NOT_FOUND, msg, null));
}
} else {
toObjectId = db.resolve(refIdsRange);
toRefId = db.getRef(refIdsRange);
if (toObjectId == null) {
String msg = NLS.bind("No ref or commit found: {0}", refIdsRange);
return statusHandler.handleRequest(
request,
response,
new ServerStatus(IStatus.ERROR, HttpServletResponse.SC_NOT_FOUND, msg, null));
}
}
toObjectId = getCommitObjectId(db, toObjectId);
}
URI baseLocation = getURI(request);
URI cloneLocation =
BaseToCloneConverter.getCloneLocation(
baseLocation,
refIdsRange == null
? BaseToCloneConverter.COMMIT
: BaseToCloneConverter.COMMIT_REFRANGE);
LogJob job =
new LogJob(
TaskJobHandler.getUserId(request),
filePath,
cloneLocation,
page,
pageSize,
toObjectId,
fromObjectId,
toRefId,
fromRefId,
refIdsRange,
pattern);
return TaskJobHandler.handleTaskJob(
request, response, job, statusHandler, JsonURIUnqualificationStrategy.ALL_NO_GIT);
}
// add new remote
private boolean addRemote(HttpServletRequest request, HttpServletResponse response, String path)
throws IOException, JSONException, ServletException, CoreException, URISyntaxException {
// expected path: /git/remote/file/{path}
Path p = new Path(path);
JSONObject toPut = OrionServlet.readJSONRequest(request);
String remoteName = toPut.optString(GitConstants.KEY_REMOTE_NAME, null);
// remoteName is required
if (remoteName == null || remoteName.isEmpty()) {
return statusHandler.handleRequest(
request,
response,
new ServerStatus(
IStatus.ERROR,
HttpServletResponse.SC_BAD_REQUEST,
"Remote name must be provided",
null));
}
String remoteURI = toPut.optString(GitConstants.KEY_REMOTE_URI, null);
// remoteURI is required
if (remoteURI == null || remoteURI.isEmpty()) {
return statusHandler.handleRequest(
request,
response,
new ServerStatus(
IStatus.ERROR,
HttpServletResponse.SC_BAD_REQUEST,
"Remote URI must be provided",
null));
}
String fetchRefSpec = toPut.optString(GitConstants.KEY_REMOTE_FETCH_REF, null);
String remotePushURI = toPut.optString(GitConstants.KEY_REMOTE_PUSH_URI, null);
String pushRefSpec = toPut.optString(GitConstants.KEY_REMOTE_PUSH_REF, null);
File gitDir = GitUtils.getGitDir(p);
Repository db = new FileRepository(gitDir);
StoredConfig config = db.getConfig();
RemoteConfig rc = new RemoteConfig(config, remoteName);
rc.addURI(new URIish(remoteURI));
// FetchRefSpec is required, but default version can be generated
// if it isn't provided
if (fetchRefSpec == null || fetchRefSpec.isEmpty()) {
fetchRefSpec = String.format("+refs/heads/*:refs/remotes/%s/*", remoteName); // $NON-NLS-1$
}
rc.addFetchRefSpec(new RefSpec(fetchRefSpec));
// pushURI is optional
if (remotePushURI != null && !remotePushURI.isEmpty()) rc.addPushURI(new URIish(remotePushURI));
// PushRefSpec is optional
if (pushRefSpec != null && !pushRefSpec.isEmpty()) rc.addPushRefSpec(new RefSpec(pushRefSpec));
rc.update(config);
config.save();
URI cloneLocation =
BaseToCloneConverter.getCloneLocation(getURI(request), BaseToCloneConverter.REMOTE_LIST);
Remote remote = new Remote(cloneLocation, db, remoteName);
JSONObject result = new JSONObject();
result.put(ProtocolConstants.KEY_LOCATION, remote.getLocation());
OrionServlet.writeJSONResponse(request, response, result);
response.setHeader(
ProtocolConstants.HEADER_LOCATION, result.getString(ProtocolConstants.KEY_LOCATION));
response.setStatus(HttpServletResponse.SC_CREATED);
return true;
}