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 handleGet(
HttpServletRequest request, HttpServletResponse response, String pathString)
throws IOException, JSONException, ServletException, URISyntaxException, CoreException {
IPath path = pathString == null ? Path.EMPTY : new Path(pathString);
URI baseLocation = getURI(request);
String user = request.getRemoteUser();
// expected path format is 'workspace/{workspaceId}' or
// 'file/{workspaceId}/{projectName}/{path}]'
if ("workspace".equals(path.segment(0)) && path.segmentCount() == 2) { // $NON-NLS-1$
// all clones in the workspace
if (WebWorkspace.exists(path.segment(1))) {
WebWorkspace workspace = WebWorkspace.fromId(path.segment(1));
JSONObject result = new JSONObject();
JSONArray children = new JSONArray();
for (WebProject webProject : workspace.getProjects()) {
// this is the location of the project metadata
if (isAccessAllowed(user, webProject)) {
IPath projectPath = GitUtils.pathFromProject(workspace, webProject);
Map<IPath, File> gitDirs = GitUtils.getGitDirs(projectPath, Traverse.GO_DOWN);
for (Map.Entry<IPath, File> entry : gitDirs.entrySet()) {
children.put(new Clone().toJSON(entry, baseLocation));
}
}
}
result.put(ProtocolConstants.KEY_TYPE, Clone.TYPE);
result.put(ProtocolConstants.KEY_CHILDREN, children);
OrionServlet.writeJSONResponse(request, response, result);
return true;
}
String msg = NLS.bind("Nothing found for the given ID: {0}", path);
return statusHandler.handleRequest(
request,
response,
new ServerStatus(IStatus.ERROR, HttpServletResponse.SC_NOT_FOUND, msg, null));
} else if ("file".equals(path.segment(0)) && path.segmentCount() > 1) { // $NON-NLS-1$
// clones under given path
WebProject webProject = GitUtils.projectFromPath(path);
IPath projectRelativePath = path.removeFirstSegments(3);
if (webProject != null
&& isAccessAllowed(user, webProject)
&& webProject.getProjectStore().getFileStore(projectRelativePath).fetchInfo().exists()) {
Map<IPath, File> gitDirs = GitUtils.getGitDirs(path, Traverse.GO_DOWN);
JSONObject result = new JSONObject();
JSONArray children = new JSONArray();
for (Map.Entry<IPath, File> entry : gitDirs.entrySet()) {
children.put(new Clone().toJSON(entry, baseLocation));
}
result.put(ProtocolConstants.KEY_TYPE, Clone.TYPE);
result.put(ProtocolConstants.KEY_CHILDREN, children);
OrionServlet.writeJSONResponse(request, response, result);
return true;
}
String msg = NLS.bind("Nothing found for the given ID: {0}", path);
return statusHandler.handleRequest(
request,
response,
new ServerStatus(IStatus.ERROR, HttpServletResponse.SC_NOT_FOUND, msg, null));
}
// else the request is malformed
String msg = NLS.bind("Invalid clone request: {0}", path);
return statusHandler.handleRequest(
request,
response,
new ServerStatus(IStatus.ERROR, HttpServletResponse.SC_BAD_REQUEST, msg, null));
}
// 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;
}