diff options
Diffstat (limited to 'src/main/java/com/gitblit/wicket/pages/RawPage.java')
| -rw-r--r-- | src/main/java/com/gitblit/wicket/pages/RawPage.java | 161 |
1 files changed, 161 insertions, 0 deletions
diff --git a/src/main/java/com/gitblit/wicket/pages/RawPage.java b/src/main/java/com/gitblit/wicket/pages/RawPage.java new file mode 100644 index 00000000..28e8bae2 --- /dev/null +++ b/src/main/java/com/gitblit/wicket/pages/RawPage.java @@ -0,0 +1,161 @@ +/*
+ * Copyright 2011 gitblit.com.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.gitblit.wicket.pages;
+
+import java.io.IOException;
+import java.util.HashMap;
+import java.util.Map;
+
+import org.apache.wicket.IRequestTarget;
+import org.apache.wicket.PageParameters;
+import org.apache.wicket.RequestCycle;
+import org.apache.wicket.markup.html.WebPage;
+import org.apache.wicket.protocol.http.WebResponse;
+import org.eclipse.jgit.lib.Repository;
+import org.eclipse.jgit.revwalk.RevCommit;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.gitblit.GitBlit;
+import com.gitblit.Keys;
+import com.gitblit.utils.JGitUtils;
+import com.gitblit.utils.StringUtils;
+import com.gitblit.wicket.WicketUtils;
+
+public class RawPage extends WebPage {
+
+ private final Logger logger = LoggerFactory.getLogger(getClass().getSimpleName());
+
+ public RawPage(final PageParameters params) {
+ super(params);
+
+ if (!params.containsKey("r")) {
+ error(getString("gb.repositoryNotSpecified"));
+ redirectToInterceptPage(new RepositoriesPage());
+ }
+
+ getRequestCycle().setRequestTarget(new IRequestTarget() {
+ @Override
+ public void detach(RequestCycle requestCycle) {
+ }
+
+ @Override
+ public void respond(RequestCycle requestCycle) {
+ WebResponse response = (WebResponse) requestCycle.getResponse();
+
+ final String repositoryName = WicketUtils.getRepositoryName(params);
+ final String objectId = WicketUtils.getObject(params);
+ final String blobPath = WicketUtils.getPath(params);
+ String[] encodings = GitBlit.getEncodings();
+
+ Repository r = GitBlit.self().getRepository(repositoryName);
+ if (r == null) {
+ error(getString("gb.canNotLoadRepository") + " " + repositoryName);
+ redirectToInterceptPage(new RepositoriesPage());
+ return;
+ }
+
+ if (StringUtils.isEmpty(blobPath)) {
+ // objectid referenced raw view
+ byte [] binary = JGitUtils.getByteContent(r, objectId);
+ response.setContentType("application/octet-stream");
+ response.setContentLength(binary.length);
+ try {
+ response.getOutputStream().write(binary);
+ } catch (Exception e) {
+ logger.error("Failed to write binary response", e);
+ }
+ } else {
+ // standard raw blob view
+ RevCommit commit = JGitUtils.getCommit(r, objectId);
+
+ String filename = blobPath;
+ if (blobPath.indexOf('/') > -1) {
+ filename = blobPath.substring(blobPath.lastIndexOf('/') + 1);
+ }
+
+ String extension = null;
+ if (blobPath.lastIndexOf('.') > -1) {
+ extension = blobPath.substring(blobPath.lastIndexOf('.') + 1);
+ }
+
+ // Map the extensions to types
+ Map<String, Integer> map = new HashMap<String, Integer>();
+ for (String ext : GitBlit.getStrings(Keys.web.imageExtensions)) {
+ map.put(ext.toLowerCase(), 2);
+ }
+ for (String ext : GitBlit.getStrings(Keys.web.binaryExtensions)) {
+ map.put(ext.toLowerCase(), 3);
+ }
+
+ if (extension != null) {
+ int type = 0;
+ if (map.containsKey(extension)) {
+ type = map.get(extension);
+ }
+ switch (type) {
+ case 2:
+ // image blobs
+ byte[] image = JGitUtils.getByteContent(r, commit.getTree(), blobPath, true);
+ response.setContentType("image/" + extension.toLowerCase());
+ response.setContentLength(image.length);
+ try {
+ response.getOutputStream().write(image);
+ } catch (IOException e) {
+ logger.error("Failed to write image response", e);
+ }
+ break;
+ case 3:
+ // binary blobs (download)
+ byte[] binary = JGitUtils.getByteContent(r, commit.getTree(), blobPath, true);
+ response.setContentLength(binary.length);
+ response.setContentType("application/octet-stream");
+ response.setHeader("Content-Disposition", "attachment; filename=\"" + filename + "\"");
+ try {
+ response.getOutputStream().write(binary);
+ } catch (IOException e) {
+ logger.error("Failed to write binary response", e);
+ }
+ break;
+ default:
+ // plain text
+ String content = JGitUtils.getStringContent(r, commit.getTree(),
+ blobPath, encodings);
+ response.setContentType("text/plain; charset=UTF-8");
+ try {
+ response.getOutputStream().write(content.getBytes("UTF-8"));
+ } catch (Exception e) {
+ logger.error("Failed to write text response", e);
+ }
+ }
+
+ } else {
+ // plain text
+ String content = JGitUtils.getStringContent(r, commit.getTree(), blobPath,
+ encodings);
+ response.setContentType("text/plain; charset=UTF-8");
+ try {
+ response.getOutputStream().write(content.getBytes("UTF-8"));
+ } catch (Exception e) {
+ logger.error("Failed to write text response", e);
+ }
+ }
+ }
+ r.close();
+ }
+ });
+ }
+}
|