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Implement auth skipping on non-protected projects

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This commit is contained in:
Winston Li 2016-01-04 04:14:50 +00:00
parent a9a74890d2
commit 53d3033b5c
7 changed files with 32 additions and 31 deletions
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1
services/git-bridge/src/main/java/uk/ac/ic/wlgitbridge/server/FileServlet.java
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@ -40,6 +40,7 @@ public class FileServlet extends ResourceHandler {
try {
writeLatexDataSource.checkPostbackKey(pathSections[1], key);
} catch (InvalidPostbackKeyException e) {
e.printStackTrace();
throw new ServletException();
}
super.handle(target, baseRequest, request, response);

15
services/git-bridge/src/main/java/uk/ac/ic/wlgitbridge/server/Oauth2Filter.java
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@ -10,7 +10,10 @@ import org.eclipse.jetty.server.Request;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import uk.ac.ic.wlgitbridge.application.config.Oauth2;
import uk.ac.ic.wlgitbridge.snapshot.base.ForbiddenException;
import uk.ac.ic.wlgitbridge.snapshot.getdoc.GetDocRequest;
import uk.ac.ic.wlgitbridge.util.Instance;
import uk.ac.ic.wlgitbridge.util.Util;
import javax.servlet.*;
import javax.servlet.http.HttpServletRequest;
@ -40,7 +43,19 @@ public class Oauth2Filter implements Filter {
@Override
public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain)
throws IOException, ServletException {
String project = Util.removeAllSuffixes(((Request) servletRequest).getRequestURI().split("/")[1], ".git");
GetDocRequest doc = new GetDocRequest(project);
doc.request();
try {
doc.getResult();
} catch (ForbiddenException e) {
getAndInjectCredentials(servletRequest, servletResponse, filterChain);
return;
}
filterChain.doFilter(servletRequest, servletResponse);
}
private void getAndInjectCredentials(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain) throws IOException, ServletException {
HttpServletRequest request = (HttpServletRequest) servletRequest;
HttpServletResponse response = (HttpServletResponse) servletResponse;

3
services/git-bridge/src/main/java/uk/ac/ic/wlgitbridge/snapshot/base/Request.java
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@ -54,7 +54,8 @@ public abstract class Request<T extends Result> {
throw new FailedConnectionException();
} catch (ExecutionException e) {
Throwable cause = e.getCause();
if (cause instanceof HttpResponseException && ((HttpResponseException) cause).getStatusCode() == HttpServletResponse.SC_FORBIDDEN) {
int statusCode = ((HttpResponseException) cause).getStatusCode();
if (cause instanceof HttpResponseException && (statusCode == HttpServletResponse.SC_UNAUTHORIZED || statusCode == HttpServletResponse.SC_FORBIDDEN)) {
throw new ForbiddenException();
} else {
throw new FailedConnectionException();

14
services/git-bridge/src/main/java/uk/ac/ic/wlgitbridge/snapshot/base/SnapshotAPIRequest.java
View file

@ -27,17 +27,17 @@ public abstract class SnapshotAPIRequest<T extends Result> extends Request<T> {
@Override
protected void onBeforeRequest(HttpRequest request) throws IOException {
request.setInterceptor(new HttpExecuteInterceptor() {
if (oauth2 != null) {
request.setInterceptor(new HttpExecuteInterceptor() {
@Override
public void intercept(HttpRequest request) throws IOException {
new BasicAuthentication(USERNAME, PASSWORD).intercept(request);
if (oauth2 != null) {
@Override
public void intercept(HttpRequest request) throws IOException {
new BasicAuthentication(USERNAME, PASSWORD).intercept(request);
oauth2.intercept(request);
}
}
});
});
}
}
public static void setBasicAuth(String username, String password) {

4
services/git-bridge/src/main/java/uk/ac/ic/wlgitbridge/snapshot/getdoc/GetDocRequest.java
View file

@ -17,6 +17,10 @@ public class GetDocRequest extends SnapshotAPIRequest<GetDocResult> {
super(projectName, API_CALL, oauth2);
}
public GetDocRequest(String projectName) {
this(null, projectName);
}
@Override
protected HTTPMethod httpMethod() {
return HTTPMethod.GET;

4
services/git-bridge/src/main/java/uk/ac/ic/wlgitbridge/snapshot/getdoc/GetDocResult.java
View file

@ -2,6 +2,7 @@ package uk.ac.ic.wlgitbridge.snapshot.getdoc;
import com.google.gson.JsonElement;
import com.google.gson.JsonObject;
import uk.ac.ic.wlgitbridge.snapshot.base.ForbiddenException;
import uk.ac.ic.wlgitbridge.snapshot.base.Result;
import uk.ac.ic.wlgitbridge.snapshot.exception.FailedConnectionException;
import uk.ac.ic.wlgitbridge.snapshot.getdoc.exception.InvalidProjectException;
@ -21,6 +22,7 @@ public class GetDocResult extends Result {
private WLUser user;
private SnapshotPostException exception;
private ForbiddenException forbidden;
public GetDocResult(Request request, JsonElement json) throws FailedConnectionException {
super(request, json);
@ -66,7 +68,7 @@ public class GetDocResult extends Result {
if (jsonObject.has("status")) {
switch (jsonObject.get("status").getAsInt()) {
case 403:
exception = new ProtectedProjectException();
forbidden = new ForbiddenException();
break;
case 404:
exception = new InvalidProjectException();

22
services/git-bridge/src/test/java/uk/ac/ic/wlgitbridge/WLGitBridgeIntegrationTest.java
View file

@ -143,28 +143,6 @@ public class WLGitBridgeIntegrationTest {
assertTrue(FileUtil.gitDirectoriesAreEqual(getResource("/canCloneMultipleRepositories/state/testproj2"), testproj2Dir.toPath()));
}
private static final String EXPECTED_OUT_PROTECTED =
"Cloning into 'protected'...\n" +
"fatal: remote error: Your project is protected, and can't be cloned (yet).\n";
@Test
public void cannotCloneAProtectedProject() throws IOException, GitAPIException, InterruptedException {
MockSnapshotServer server = new MockSnapshotServer(3861, getResource("/cannotCloneAProtectedProject").toFile());
server.start();
server.setState(states.get("cannotCloneAProtectedProject").get("state"));
GitBridgeApp wlgb = new GitBridgeApp(new String[] {
makeConfigFile(33861, 3861)
});
wlgb.run();
File dir = folder.newFolder();
Process git = runtime.exec("git clone http://127.0.0.1:33861/protected.git", null, dir);
String output = Util.fromStream(git.getErrorStream());
int exitCode = git.waitFor();
assertEquals(128, exitCode);
assertEquals(EXPECTED_OUT_PROTECTED, output);
wlgb.stop();
}
@Test
public void canPullAModifiedTexFile() throws IOException, GitAPIException, InterruptedException {
MockSnapshotServer server = new MockSnapshotServer(3859, getResource("/canPullAModifiedTexFile").toFile());