From 03d5ee0bcc4b9d7b6814d7212d19d1126638810d Mon Sep 17 00:00:00 2001
From: manisha <manisha@wso2.com>
Date: Thu, 08 May 2014 09:00:11 -0400
Subject: [PATCH] Implement FORK RPC request type

---
 src/main/java/com/gitblit/git/GitblitReceivePack.java |   70 ++++++++++++++++++++++++++++++++---
 1 files changed, 64 insertions(+), 6 deletions(-)

diff --git a/src/main/java/com/gitblit/git/GitblitReceivePack.java b/src/main/java/com/gitblit/git/GitblitReceivePack.java
index 73da3d3..b4449f0 100644
--- a/src/main/java/com/gitblit/git/GitblitReceivePack.java
+++ b/src/main/java/com/gitblit/git/GitblitReceivePack.java
@@ -47,6 +47,7 @@
 import com.gitblit.IStoredSettings;
 import com.gitblit.Keys;
 import com.gitblit.client.Translation;
+import com.gitblit.extensions.ReceiveHook;
 import com.gitblit.manager.IGitblit;
 import com.gitblit.models.RepositoryModel;
 import com.gitblit.models.UserModel;
@@ -118,6 +119,17 @@
 		setAllowDeletes(user.canDeleteRef(repository));
 		setAllowNonFastForwards(user.canRewindRef(repository));
 
+		int maxObjectSz = settings.getInteger(Keys.git.maxObjectSizeLimit, -1);
+		if (maxObjectSz >= 0) {
+			setMaxObjectSizeLimit(maxObjectSz);
+		}
+		int maxPackSz = settings.getInteger(Keys.git.maxPackSizeLimit, -1);
+		if (maxPackSz >= 0) {
+			setMaxPackSizeLimit(maxPackSz);
+		}
+		setCheckReceivedObjects(settings.getBoolean(Keys.git.checkReceivedObjects, true));
+		setCheckReferencedObjectsAreReachable(settings.getBoolean(Keys.git.checkReferencedObjectsAreReachable, true));
+
 		// setup pre and post receive hook
 		setPreReceiveHook(this);
 		setPostReceiveHook(this);
@@ -156,6 +168,14 @@
 	 */
 	@Override
 	public void onPreReceive(ReceivePack rp, Collection<ReceiveCommand> commands) {
+
+		if (commands.size() == 0) {
+			// no receive commands to process
+			// this can happen if receive pack subclasses intercept and filter
+			// the commands
+			LOGGER.debug("skipping pre-receive processing, no refs created, updated, or removed");
+			return;
+		}
 
 		if (repository.isMirror) {
 			// repository is a mirror
@@ -276,6 +296,15 @@
 			}
 		}
 
+		// call pre-receive plugins
+		for (ReceiveHook hook : gitblit.getExtensions(ReceiveHook.class)) {
+			try {
+				hook.onPreReceive(this, commands);
+			} catch (Exception e) {
+				LOGGER.error("Failed to execute extension", e);
+			}
+		}
+
 		Set<String> scripts = new LinkedHashSet<String>();
 		scripts.addAll(gitblit.getPreReceiveScriptsInherited(repository));
 		if (!ArrayUtils.isEmpty(repository.preReceiveScripts)) {
@@ -298,9 +327,11 @@
 	@Override
 	public void onPostReceive(ReceivePack rp, Collection<ReceiveCommand> commands) {
 		if (commands.size() == 0) {
-			LOGGER.debug("skipping post-receive hooks, no refs created, updated, or removed");
+			LOGGER.debug("skipping post-receive processing, no refs created, updated, or removed");
 			return;
 		}
+
+		boolean isRefCreationOrDeletion = false;
 
 		// log ref changes
 		for (ReceiveCommand cmd : commands) {
@@ -310,9 +341,11 @@
 				switch (cmd.getType()) {
 				case DELETE:
 					LOGGER.info(MessageFormat.format("{0} DELETED {1} in {2} ({3})", user.username, cmd.getRefName(), repository.name, cmd.getOldId().name()));
+					isRefCreationOrDeletion = true;
 					break;
 				case CREATE:
 					LOGGER.info(MessageFormat.format("{0} CREATED {1} in {2}", user.username, cmd.getRefName(), repository.name));
+					isRefCreationOrDeletion = true;
 					break;
 				case UPDATE:
 					LOGGER.info(MessageFormat.format("{0} UPDATED {1} in {2} (from {3} to {4})", user.username, cmd.getRefName(), repository.name, cmd.getOldId().name(), cmd.getNewId().name()));
@@ -324,6 +357,10 @@
 					break;
 				}
 			}
+		}
+
+		if (isRefCreationOrDeletion) {
+			gitblit.resetRepositoryCache(repository.name);
 		}
 
 		if (repository.useIncrementalPushTags) {
@@ -376,6 +413,15 @@
 			if (Result.OK.equals(cmd.getResult())
 					&& BranchTicketService.BRANCH.equals(cmd.getRefName())) {
 				rp.getRepository().fireEvent(new ReceiveCommandEvent(repository, cmd));
+			}
+		}
+
+		// call post-receive plugins
+		for (ReceiveHook hook : gitblit.getExtensions(ReceiveHook.class)) {
+			try {
+				hook.onPostReceive(this, commands);
+			} catch (Exception e) {
+				LOGGER.error("Failed to execute extension", e);
 			}
 		}
 
@@ -434,7 +480,7 @@
 		this.gitblitUrl = url;
 	}
 
-	protected void sendRejection(final ReceiveCommand cmd, final String why, Object... objects) {
+	public void sendRejection(final ReceiveCommand cmd, final String why, Object... objects) {
 		String text;
 		if (ArrayUtils.isEmpty(objects)) {
 			text = why;
@@ -445,15 +491,15 @@
 		LOGGER.error(text + " (" + user.username + ")");
 	}
 
-	protected void sendHeader(String msg, Object... objects) {
+	public void sendHeader(String msg, Object... objects) {
 		sendInfo("--> ", msg, objects);
 	}
 
-	protected void sendInfo(String msg, Object... objects) {
+	public void sendInfo(String msg, Object... objects) {
 		sendInfo("    ", msg, objects);
 	}
 
-	protected void sendInfo(String prefix, String msg, Object... objects) {
+	private void sendInfo(String prefix, String msg, Object... objects) {
 		String text;
 		if (ArrayUtils.isEmpty(objects)) {
 			text = msg;
@@ -467,7 +513,7 @@
 		}
 	}
 
-	protected void sendError(String msg, Object... objects) {
+	public void sendError(String msg, Object... objects) {
 		String text;
 		if (ArrayUtils.isEmpty(objects)) {
 			text = msg;
@@ -532,4 +578,16 @@
 			}
 		}
 	}
+
+	public IGitblit getGitblit() {
+		return gitblit;
+	}
+
+	public RepositoryModel getRepositoryModel() {
+		return repository;
+	}
+
+	public UserModel getUserModel() {
+		return user;
+	}
 }

--
Gitblit v1.9.1