/** Returns whether the user can access the given project */
private boolean isAccessAllowed(String userName, WebProject webProject) {
try {
WebUser webUser = WebUser.fromUserId(userName);
JSONArray workspacesJSON = webUser.getWorkspacesJSON();
for (int i = 0; i < workspacesJSON.length(); i++) {
JSONObject workspace = workspacesJSON.getJSONObject(i);
String workspaceId = workspace.getString(ProtocolConstants.KEY_ID);
WebWorkspace webWorkspace = WebWorkspace.fromId(workspaceId);
JSONArray projectsJSON = webWorkspace.getProjectsJSON();
for (int j = 0; j < projectsJSON.length(); j++) {
JSONObject project = projectsJSON.getJSONObject(j);
String projectId = project.getString(ProtocolConstants.KEY_ID);
if (projectId.equals(webProject.getId())) return true;
}
}
} catch (JSONException e) {
// ignore, deny access
}
return false;
}
@Test
public void testReadFileMetadata() throws Exception {
String directoryPath = "sample/directory/path" + System.currentTimeMillis();
createDirectory(directoryPath);
String fileName = "sampleFile" + System.currentTimeMillis() + ".txt";
String fileContent = "Sample File Cotnent " + System.currentTimeMillis();
createFile(directoryPath + "/" + fileName, fileContent);
WebRequest request = getGetFilesRequest(directoryPath + "/" + fileName + "?parts=meta");
WebResponse response = webConversation.getResponse(request);
assertEquals(HttpURLConnection.HTTP_OK, response.getResponseCode());
JSONObject result = new JSONObject(response.getText());
assertEquals(fileName, result.optString(ProtocolConstants.KEY_NAME));
JSONArray parents = result.optJSONArray(ProtocolConstants.KEY_PARENTS);
assertNotNull(parents);
assertEquals(3, parents.length());
IPath parentPath = new Path(directoryPath);
// immediate parent
JSONObject parent = parents.getJSONObject(0);
assertEquals(parentPath.segment(2), parent.getString(ProtocolConstants.KEY_NAME));
// grandparent
parent = parents.getJSONObject(1);
assertEquals(parentPath.segment(1), parent.getString(ProtocolConstants.KEY_NAME));
// ensure all parent locations end with trailing slash
for (int i = 0; i < parents.length(); i++) {
parent = parents.getJSONObject(i);
String location = parent.getString(ProtocolConstants.KEY_LOCATION);
assertTrue(location.endsWith("/"));
location = parent.getString(ProtocolConstants.KEY_CHILDREN_LOCATION);
URI childrenLocation = new URI(location);
assertTrue(childrenLocation.getPath().endsWith("/"));
}
}
/**
* Looks for the project in all workspaces of the user and removes it when found.
*
* @see WorkspaceResourceHandler#handleRemoveProject(HttpServletRequest, HttpServletResponse,
* WebWorkspace)
* @param userName the user name
* @param webProject the project to remove
* @return ServerStatus <code>OK</code> if the project has been found and successfully removed,
* <code>ERROR</code> if an error occurred or the project couldn't be found
*/
public static ServerStatus removeProject(String userName, WebProject webProject) {
try {
WebUser webUser = WebUser.fromUserId(userName);
JSONArray workspacesJSON = webUser.getWorkspacesJSON();
for (int i = 0; i < workspacesJSON.length(); i++) {
JSONObject workspace = workspacesJSON.getJSONObject(i);
String workspaceId = workspace.getString(ProtocolConstants.KEY_ID);
WebWorkspace webWorkspace = WebWorkspace.fromId(workspaceId);
JSONArray projectsJSON = webWorkspace.getProjectsJSON();
for (int j = 0; j < projectsJSON.length(); j++) {
JSONObject project = projectsJSON.getJSONObject(j);
String projectId = project.getString(ProtocolConstants.KEY_ID);
if (projectId.equals(webProject.getId())) {
// If found, remove project from workspace
try {
WorkspaceResourceHandler.removeProject(userName, webWorkspace, webProject);
} catch (CoreException e) {
// we are unable to write in the platform location!
String msg =
NLS.bind(
"Server content location could not be written: {0}",
Activator.getDefault().getRootLocationURI());
return new ServerStatus(
IStatus.ERROR, HttpServletResponse.SC_INTERNAL_SERVER_ERROR, msg, e);
}
return new ServerStatus(IStatus.OK, HttpServletResponse.SC_OK, null, null);
}
}
}
} catch (JSONException e) {
// ignore, no project will be harmed
}
// FIXME: not sure about this one
return new ServerStatus(IStatus.OK, HttpServletResponse.SC_OK, null, null);
}
private boolean handlePut(
HttpServletRequest request, HttpServletResponse response, String pathString)
throws GitAPIException, CoreException, IOException, JSONException, ServletException {
IPath path = pathString == null ? Path.EMPTY : new Path(pathString);
if (path.segment(0).equals("file") && path.segmentCount() > 1) { // $NON-NLS-1$
// make sure a clone is addressed
WebProject webProject = GitUtils.projectFromPath(path);
if (isAccessAllowed(request.getRemoteUser(), webProject)) {
Map<IPath, File> gitDirs = GitUtils.getGitDirs(path, Traverse.CURRENT);
if (gitDirs.isEmpty()) {
String msg = NLS.bind("Request path is not a git repository: {0}", path);
return statusHandler.handleRequest(
request,
response,
new ServerStatus(IStatus.ERROR, HttpServletResponse.SC_BAD_REQUEST, msg, null));
}
File gitDir = gitDirs.values().iterator().next();
// make sure required fields are set
JSONObject toCheckout = OrionServlet.readJSONRequest(request);
JSONArray paths = toCheckout.optJSONArray(ProtocolConstants.KEY_PATH);
String branch = toCheckout.optString(GitConstants.KEY_BRANCH_NAME, null);
String tag = toCheckout.optString(GitConstants.KEY_TAG_NAME, null);
boolean removeUntracked = toCheckout.optBoolean(GitConstants.KEY_REMOVE_UNTRACKED, false);
if ((paths == null || paths.length() == 0) && branch == null && tag == null) {
String msg =
NLS.bind(
"Either '{0}' or '{1}' or '{2}' should be provided, got: {3}",
new Object[] {
ProtocolConstants.KEY_PATH,
GitConstants.KEY_BRANCH_NAME,
GitConstants.KEY_TAG_NAME,
toCheckout
});
return statusHandler.handleRequest(
request,
response,
new ServerStatus(IStatus.ERROR, HttpServletResponse.SC_BAD_REQUEST, msg, null));
}
Git git = new Git(new FileRepository(gitDir));
if (paths != null) {
Set<String> toRemove = new HashSet<String>();
CheckoutCommand checkout = git.checkout();
for (int i = 0; i < paths.length(); i++) {
String p = paths.getString(i);
if (removeUntracked && !isInIndex(git.getRepository(), p)) toRemove.add(p);
checkout.addPath(p);
}
checkout.call();
for (String p : toRemove) {
File f = new File(git.getRepository().getWorkTree(), p);
f.delete();
}
return true;
} else if (tag != null && branch != null) {
CheckoutCommand co = git.checkout();
try {
co.setName(branch).setStartPoint(tag).setCreateBranch(true).call();
return true;
} catch (RefNotFoundException e) {
String msg = NLS.bind("Tag not found: {0}", tag);
return statusHandler.handleRequest(
request,
response,
new ServerStatus(IStatus.ERROR, HttpServletResponse.SC_NOT_FOUND, msg, e));
} catch (GitAPIException e) {
if (org.eclipse.jgit.api.CheckoutResult.Status.CONFLICTS.equals(
co.getResult().getStatus())) {
return statusHandler.handleRequest(
request,
response,
new ServerStatus(
IStatus.ERROR, HttpServletResponse.SC_CONFLICT, "Checkout aborted.", e));
}
// TODO: handle other exceptions
}
} else if (branch != null) {
if (!isLocalBranch(git, branch)) {
String msg = NLS.bind("{0} is not a branch.", branch);
return statusHandler.handleRequest(
request,
response,
new ServerStatus(IStatus.ERROR, HttpServletResponse.SC_NOT_FOUND, msg, null));
}
CheckoutCommand co = git.checkout();
try {
co.setName(Constants.R_HEADS + branch).call();
return true;
} catch (CheckoutConflictException e) {
return statusHandler.handleRequest(
request,
response,
new ServerStatus(
IStatus.ERROR, HttpServletResponse.SC_CONFLICT, "Checkout aborted.", e));
} catch (RefNotFoundException e) {
String msg = NLS.bind("Branch name not found: {0}", branch);
return statusHandler.handleRequest(
request,
response,
new ServerStatus(IStatus.ERROR, HttpServletResponse.SC_NOT_FOUND, msg, e));
} // TODO: handle other exceptions
}
} else {
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));
}
}
String msg = NLS.bind("Invalid checkout request {0}", pathString);
return statusHandler.handleRequest(
request,
response,
new ServerStatus(IStatus.ERROR, HttpServletResponse.SC_BAD_REQUEST, msg, null));
}