All Git URLs operate off a suffix approach, for example the default
binding is for paths such as:
*/info/refs
*/git-upload-pack
*/git-receive-pack
These names are not common on project hosting servers, especially
one like Gerrit Code Review.
In addition to offering Git-over-HTTP as a servlet, offer it as a
filter that triggers when a matching suffix appears, but otherwise
delegates the request through the chain. This filter would permit
Gerrit Code Review to place projects at the root of the server,
rather than within the "/p/" subdirectory, making the HTTP and SSH
URL structure exactly match each other.
To prevent breakage with existing users, the MetaServlet and
GitServlet are kept as wrappers delegating to their filters,
returning 404 Not Found when the filter has no match.
Change-Id: I2465c15c086497e0faaae5941159d80c028fa8b1
* changes:
UploadPack: Fix races in smart HTTP negotiation
PackWriter: Export more statistics
Do not requeue state vector in stateless RPC fetch
Wrap excessively long line in BasePackFetchConnection
Fix smart HTTP client stream alignment errors
IndexDiff was extended to calculate ignored files and folders.
The calculation only considers files that are NOT in the index.
This functionality is required by the new EGit decorator implementation.
Bug: 359264
Change-Id: I8f09d6a4d61b64aeea80fd22bf3a2963c2bca347
Signed-off-by: Jens Baumgart <jens.baumgart@sap.com>
This allows the following usage pattern:
PathFilterGroup.createFromStrings("path1", "path2");
Change-Id: I589e758cc55873ce75614602e017ac793435e24d
Signed-off-by: Kevin Sawicki <kevin@github.com>
Signed-off-by: Chris Aniszczyk <caniszczyk@gmail.com>
This constant determine the default start-point, if the user
don't want to create a branch from the current HEAD.
Change-Id: Iea944e11e80134fbafc4c47383457d5ed11a4164
Signed-off-by: Manuel Doninger <manuel.doninger@googlemail.com>
Signed-off-by: Chris Aniszczyk <caniszczyk@gmail.com>
Since we replaced GitIndex by DirCache JGit didn't fire
IndexChangedEvents anymore. For EGit this still worked with a high
latency since its RepositoryChangeScanner which is scheduled to
run each 10 seconds fires the event in case the index changes.
This scanner is meant to detect index changes induced by a different
process e.g. by calling "git add" from native git.
When the index is changed from within the same process we should fire
the event synchronously. Compare the index checksum on write to index
checksum when index was read earlier to determine if index really
changed. Use IndexChangedListener interface to keep DirCache decoupled
from Repository.
Change-Id: Id4311f7a7859ffe8738863b3d86c83c8b5f513af
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
The checkout command was producing an inconsistent state of the index
which even confuses native git. The content sha1 of the touched index
entries was updated, but the length and the filemode was not updated.
Later in coding the index entries got automatically corrected (through
Dircache.checkoutEntry()) but the correction was after persisting the
index to disk. So, the correction was lost and we ended up with an index
where length and sha1 don't fit together.
A similar problem is fixed with "lastModified" of DircacheEntry. When
checking out a path without specifying an explicit commit (you want to
checkout what's in the index) the index was not updated regarding
lastModified. Readers of the index will think the checked-out
file is dirty because the file has a younger lastmodified then what's
in the index.
Change-Id: Ifc6d806fbf96f53c94d9ded0befcc932d943aa04
Signed-off-by: Christian Halstrick <christian.halstrick@sap.com>
Signed-off-by: Jens Baumgart <jens.baumgart@sap.com>
Bug: 355205
This is required to make org.eclipse.jgit.test compile when SWTBot isn't
installed which should only be necessary for EGit developers.
Change-Id: I7fc22ca9fc3048cdcf211c56612a3d1b8bed8f6e
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Change-Id: I319f09577b3e04f6c31399fe8e57e9a9ad2c8a6c
Signed-off-by: Robin Rosenberg <robin.rosenberg@dewire.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Change-Id: Ia0e73208b86c45a3d96698e973f6e70ec5cb7303
Signed-off-by: Robin Rosenberg <robin.rosenberg@dewire.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
We should see whether the commit was a regular commit or something
else.
Change-Id: I82d8300cf3c53cb2bdcb6495386aadb803e0c6f7
Signed-off-by: Robin Rosenberg <robin.rosenberg@dewire.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Add a TransportConfigCallback parameter to JGit API commands, to allow
consumers of the JGit command API to perform custom Transport configuration
that would be otherwise difficult to anticipate & expose on the API command
builders.
My specific use-case is configuring additional properties on SshTransport
- I need to take over the SshSessionFactory used by the transport. Using
TransportConfigCallback I can simply do this (rather than reimplement the
API command classes):
public void configure(Transport tn) {
if (tn instanceof SshTransport) {
((SshTransport) tn).setSshSessionFactory(factoryProvider.get());
}
}
Adding an explicit setSshSessionFactory() method to the JGit command
classes would bloat the API. Also, creating the replacement
SshSessionFactory is unnecessary if the transport is not SSH, but the type
of the Transport is only known once the remote has been resolved and the
URI parsed - consequently it makes sense to perform this step in a
callback, where the transport instance can be inspected to determine if
it's of a relevant type.
A note about where this leaves the API - there are now 4 commands:
CloneCommand
PullCommand
FetchCommand
PushCommand
-that share 3 identical transport-related parameters:
timeout
credentialsProvider
transportConfigurator
I think there's potential for introducing an interface or val-object to
identify/encapsulate this repetition, which I'd be happy to do in a
subsequent commit.
Change-Id: I8983c3627cdd7d7b2aeb0b6a3dadee553378b951
Signed-off-by: Roberto Tyley <roberto.tyley@gmail.com>
We can detect index changes using FileSnapshot. This is more efficient
and removes usage of a deprecated class.
Change-Id: I4a679102c9a1bd8e82b9ca93eb9dbbde445e9be4
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Clients cache the set of advertised references at the start of a
negotiation, and keep replaying the same "want SHA1" list to the
server on each negotiation step. If another client pushes into
a branch and moves it by fast-forward, any request to obtain that
branch's prior SHA-1 is still valid, the commit is reachable from
the new position of the reference. Unfortunately the fast-forward
causes smart HTTP negotations to fail, as the server no longer is
advertising that prior SHA-1.
Instead of causing clients to fail out with a "want invalid" error
and forcing the end-user retry, possibly getting into a never ending
try-fail-retry race while other clients are pushing into the same
busy repository, allow the slightly stale want request so long as
it is still reachable.
C Git implemented this same change recently to fix races on the
smart HTTP protocol when the C Git git-http-backend is used.
The new RequestPolicy feature also allows server authors to make
an even more lenient configuration that exports any SHA-1 to the
client. This might be useful in certain settings where a server
has authenticated the client as the "repository owner" and wants
to allow them to grab any content from the server as a complete
unbroken history chain.
The new setAdvertisedRefs() method allows server authors to manually
fix the references that are advertised, possibly bypassing the
getAllRefs() call on the Repository object.
Change-Id: I7cdb563bf9c55c83653f217f6e53c3add55a0541
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Export the shallow pack information, and also a handy function to
sum up the total times. Include the time writing out the index file,
if it was created.
Change-Id: I7f60ae6848455a357b25feedb23743bbf6c153cf
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
If the no-done capability was enabled on the connection, don't
queue up the state vector again once the ACK %s ready message
is observed from the remote. The pack will be following in this
response stream, so the state vector is no longer required.
Change-Id: I7bd1e76957cb58c7ff1cdaeef227f1b02a7e5d24
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
The client's use of UnionInputStream was broken when combined with a
8192 byte buffer used by PackParser. A smart HTTP client connection
always pushes in the execute stateless RPC input stream after the
data stream has ended from the remote peer. At the end of the pack,
PackParser asked to fill a 8192 byte buffer, but if only e.g. 1000
bytes remained UnionInputStream went to the next stream and asked
it for input, which triggered a new RPC, and failed because there
was nothing pending in the request buffer.
Change UnionInputStream to only return what it consumed from a
single InputStream without invoking the next InputStream, just in
case that second InputStream happens to be one of these magical
ones that generates an RPC invocation.
Change-Id: I0e51a8e6fea1647e4d2e08ac9cfc69c2945ce4cb
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Calls to unlock the DirCache before throwing an exception
were not needed since checkout calls doCheckout wrapped
in a try block that calls DirCache.unlock in a finally
block.
Change-Id: I2b249a784f9e363430e288aad67fcefb7fac0a6e
Signed-off-by: Kevin Sawicki <kevin@github.com>
* stable-1.1:
Allow commit when submodule changes are present
Ignore submodule on checkout instead of deleting it
cleanup: Reuse local variable for current DirCacheEntry
Prepare post v1.1.0.201109071825-rc3 builds
JGit v1.1.0.201109071825-rc3
Use commit message best practices for Mylyn Commit template
Change-Id: I6ab9e5cb48c036d2ee2e548f5ec040d93672d8ad
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
We do not yet check or validate submodules, but can accept that
someone staged a change in a submodule with other tools.
Change-Id: I642ede382314bfbd1892dd509a2222885cc5350a
Signed-off-by: Robin Rosenberg <robin.rosenberg@dewire.com>
The purpose of this commit is to prevent destruction of
submodules on checkout from a tree with a submodule to
another. For consistency we handle the reverse case too,
when we checkout a branch that has a submodule and the
submodule directory exists. And finally we ignore the
case where the submodule changes.
We do not update the submodules, we just try to ignore
them harder.
Bug: 356664
Change-Id: I202c695a57af99b13d0d7220803fd08def3d9b5e
Signed-off-by: Robin Rosenberg <robin.rosenberg@dewire.com>
Since we already have assigned i.getDirCacheEntry() to dce,
use dce instead.
Change-Id: I107713ad0b356516d75c29203f945b056bad3ac7
Signed-off-by: Robin Rosenberg <robin.rosenberg@dewire.com>
IndexOutOfBoundException is thrown from Repository.resolveSimple() when
'-g' string is located less then 4 characters from the end of this
string.
Change-Id: I1128c2cdfec9db3023d4d0f1f40d863e84b75950
Signed-off-by: Dariusz Luksza <dariusz@luksza.org>
We should use a template for Mylyn commit messages that matches with our
guidelines for commit messages.
http://wiki.eclipse.org/EGit/Contributor_Guide#Commit_message_guidelines
Bug: 337401
Change-Id: I05812abf0eb0651d22c439142640f173fc2f2ba0
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
We were diverging from the reference implementation. Always use the
ref we checkout to as the to-branch the reflog and avoid the
refs/heads both in the from-name and to-name.
Change-Id: Id973d9102593872e4df41d0788f0eb7c7fd130c4
Signed-off-by: Robin Rosenberg <robin.rosenberg@dewire.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Change-Id: I91c7e08c4afd2562df2226887a933d93c78a0371
Signed-off-by: Robin Rosenberg <robin.rosenberg@dewire.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
This removes the workaround for Tycho bug
- http://issues.sonatype.org/browse/TYCHO-313
which has been fixed.
Change-Id: I54a8de885ae3e6c45a778171dad6f6e5e9322114
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Christian Halstrick
Shawn O. Pearce
Jens Baumgart
Kevin Sawicki
Robin Rosenberg
Manuel Doninger
Matthias Sohn
Roberto Tyley
Dariusz Luksza