From 06ae63123c94038b90153f4847de2c57c0193db8 Mon Sep 17 00:00:00 2001
From: Rafael Cavazin <rafaelcavazin@gmail.com>
Date: Sun, 27 Jan 2013 09:46:50 -0500
Subject: [PATCH] updating current development

---
 src/com/gitblit/GitServlet.java |  144 +++++++++++++++++++----------------------------
 1 files changed, 58 insertions(+), 86 deletions(-)

diff --git a/src/com/gitblit/GitServlet.java b/src/com/gitblit/GitServlet.java
index 42d88c9..77be963 100644
--- a/src/com/gitblit/GitServlet.java
+++ b/src/com/gitblit/GitServlet.java
@@ -18,17 +18,14 @@
 import groovy.lang.Binding;
 import groovy.util.GroovyScriptEngine;
 
-import java.io.BufferedReader;
-import java.io.BufferedWriter;
 import java.io.File;
 import java.io.IOException;
-import java.io.InputStreamReader;
-import java.io.OutputStreamWriter;
 import java.text.MessageFormat;
 import java.util.Collection;
 import java.util.Enumeration;
 import java.util.LinkedHashSet;
 import java.util.List;
+import java.util.Map;
 import java.util.Set;
 
 import javax.servlet.ServletConfig;
@@ -37,7 +34,9 @@
 import javax.servlet.http.HttpServletRequest;
 
 import org.eclipse.jgit.http.server.resolver.DefaultReceivePackFactory;
+import org.eclipse.jgit.http.server.resolver.DefaultUploadPackFactory;
 import org.eclipse.jgit.lib.PersonIdent;
+import org.eclipse.jgit.lib.Ref;
 import org.eclipse.jgit.lib.Repository;
 import org.eclipse.jgit.revwalk.RevCommit;
 import org.eclipse.jgit.transport.PostReceiveHook;
@@ -45,6 +44,8 @@
 import org.eclipse.jgit.transport.ReceiveCommand;
 import org.eclipse.jgit.transport.ReceiveCommand.Result;
 import org.eclipse.jgit.transport.ReceivePack;
+import org.eclipse.jgit.transport.RefFilter;
+import org.eclipse.jgit.transport.UploadPack;
 import org.eclipse.jgit.transport.resolver.ServiceNotAuthorizedException;
 import org.eclipse.jgit.transport.resolver.ServiceNotEnabledException;
 import org.slf4j.Logger;
@@ -55,7 +56,9 @@
 import com.gitblit.models.UserModel;
 import com.gitblit.utils.ClientLogger;
 import com.gitblit.utils.HttpUtils;
+import com.gitblit.utils.IssueUtils;
 import com.gitblit.utils.JGitUtils;
+import com.gitblit.utils.PushLogUtils;
 import com.gitblit.utils.StringUtils;
 
 /**
@@ -83,7 +86,7 @@
 		groovyDir = GitBlit.getGroovyScriptsFolder();
 		try {
 			// set Grape root
-			File grapeRoot = new File(GitBlit.getString(Keys.groovy.grapeFolder, "groovy/grape")).getAbsoluteFile();
+			File grapeRoot = GitBlit.getFileOrFolder(Keys.groovy.grapeFolder, "${baseFolder}/groovy/grape").getAbsoluteFile();
 			grapeRoot.mkdirs();
 			System.setProperty("grape.root", grapeRoot.getAbsolutePath());
 			
@@ -124,7 +127,40 @@
 				rp.setAllowDeletes(user.canDeleteRef(repository));
 				rp.setAllowNonFastForwards(user.canRewindRef(repository));
 				
+				if (repository.isFrozen) {
+					throw new ServiceNotEnabledException();
+				}
+				
 				return rp;
+			}
+		});
+		
+		// override the default upload pack to exclude gitblit refs
+		setUploadPackFactory(new DefaultUploadPackFactory() {
+			@Override
+			public UploadPack create(final HttpServletRequest req, final Repository db)
+					throws ServiceNotEnabledException, ServiceNotAuthorizedException {
+				UploadPack up = super.create(req, db);
+				RefFilter refFilter = new RefFilter() {
+					@Override
+					public Map<String, Ref> filter(Map<String, Ref> refs) {
+						// admin accounts can access all refs 
+						UserModel user = GitBlit.self().authenticate(req);
+						if (user == null) {
+							user = UserModel.ANONYMOUS;
+						}
+						if (user.canAdmin()) {
+							return refs;
+						}
+
+						// normal users can not clone gitblit refs
+						refs.remove(IssueUtils.GB_ISSUES);
+						refs.remove(PushLogUtils.GB_PUSHES);
+						return refs;
+					}
+				};
+				up.setRefFilter(refFilter);
+				return up;
 			}
 		});
 		super.init(new GitblitServletConfig(config));
@@ -244,9 +280,6 @@
 							.getName(), cmd.getResult(), cmd.getMessage()));
 				}
 			}
-
-			// Experimental
-			// runNativeScript(rp, "hooks/pre-receive", commands);
 		}
 
 		/**
@@ -260,12 +293,11 @@
 				logger.info("skipping post-receive hooks, no refs created, updated, or removed");
 				return;
 			}
-			RepositoryModel repository = GitBlit.self().getRepositoryModel(repositoryName);
-			Set<String> scripts = new LinkedHashSet<String>();
-			scripts.addAll(GitBlit.self().getPostReceiveScriptsInherited(repository));
-			scripts.addAll(repository.postReceiveScripts);
+
 			UserModel user = getUserModel(rp);
-			runGroovy(repository, user, commands, rp, scripts);
+			RepositoryModel repository = GitBlit.self().getRepositoryModel(repositoryName);
+
+			// log ref changes
 			for (ReceiveCommand cmd : commands) {
 				if (Result.OK.equals(cmd.getResult())) {
 					// add some logging for important ref changes
@@ -284,9 +316,20 @@
 					}
 				}
 			}
+
+			// update push log
+			try {
+				PushLogUtils.updatePushLog(user, rp.getRepository(), commands);
+				logger.info(MessageFormat.format("{0} push log updated", repository.name));
+			} catch (Exception e) {
+				logger.error(MessageFormat.format("Failed to update {0} pushlog", repository.name), e);
+			}
 			
-			// Experimental
-			// runNativeScript(rp, "hooks/post-receive", commands);
+			// run Groovy hook scripts 
+			Set<String> scripts = new LinkedHashSet<String>();
+			scripts.addAll(GitBlit.self().getPostReceiveScriptsInherited(repository));
+			scripts.addAll(repository.postReceiveScripts);
+			runGroovy(repository, user, commands, rp, scripts);
 		}
 
 		/**
@@ -355,77 +398,6 @@
 				} catch (Exception e) {
 					logger.error(
 							MessageFormat.format("Failed to execute Groovy script {0}", script), e);
-				}
-			}
-		}
-
-		/**
-		 * Runs the native push hook script.
-		 * 
-		 * http://book.git-scm.com/5_git_hooks.html
-		 * http://longair.net/blog/2011/04/09/missing-git-hooks-documentation/
-		 * 
-		 * @param rp
-		 * @param script
-		 * @param commands
-		 */
-		@SuppressWarnings("unused")
-		protected void runNativeScript(ReceivePack rp, String script,
-				Collection<ReceiveCommand> commands) {
-
-			Repository repository = rp.getRepository();
-			File scriptFile = new File(repository.getDirectory(), script);
-
-			int resultCode = 0;
-			if (scriptFile.exists()) {
-				try {
-					logger.debug("executing " + scriptFile);
-					Process process = Runtime.getRuntime().exec(scriptFile.getAbsolutePath(), null,
-							repository.getDirectory());
-					BufferedReader reader = new BufferedReader(new InputStreamReader(
-							process.getInputStream()));
-					BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(
-							process.getOutputStream()));
-					for (ReceiveCommand command : commands) {
-						switch (command.getType()) {
-						case UPDATE:
-							// updating a ref
-							writer.append(MessageFormat.format("{0} {1} {2}\n", command.getOldId()
-									.getName(), command.getNewId().getName(), command.getRefName()));
-							break;
-						case CREATE:
-							// new ref
-							// oldrev hard-coded to 40? weird.
-							writer.append(MessageFormat.format("40 {0} {1}\n", command.getNewId()
-									.getName(), command.getRefName()));
-							break;
-						}
-					}
-					resultCode = process.waitFor();
-
-					// read and buffer stdin
-					// this is supposed to be piped back to the git client.
-					// not sure how to do that right now.
-					StringBuilder sb = new StringBuilder();
-					String line = null;
-					while ((line = reader.readLine()) != null) {
-						sb.append(line).append('\n');
-					}
-					logger.debug(sb.toString());
-				} catch (Throwable e) {
-					resultCode = -1;
-					logger.error(
-							MessageFormat.format("Failed to execute {0}",
-									scriptFile.getAbsolutePath()), e);
-				}
-			}
-
-			// reject push
-			if (resultCode != 0) {
-				for (ReceiveCommand command : commands) {
-					command.setResult(Result.REJECTED_OTHER_REASON, MessageFormat.format(
-							"Native script {0} rejected push or failed",
-							scriptFile.getAbsolutePath()));
 				}
 			}
 		}

--
Gitblit v1.9.1