Ivan Frade [Thu, 13 Sep 2018 23:02:42 +0000 (16:02 -0700)]
UploadPack.fetchV2: Make shallow commits list non-nullable
shallowCommits variable is nullable only to signal later
if code has gone through the processShallow code.
Use a flag to indicate that condition and make shallowCommits
non-nullable. This makes code clearer and paves the way to untangle
processShallow in a follow-up commit.
Change-Id: I898e6aaf6f860bb6afafbac05653ba116c9b2da6 Signed-off-by: Ivan Frade <ifrade@google.com>
If some process executed by FS#readPipe ends in an error,
the error stream is never set as errorMessage because
FS#GobblerThread#waitForProcessCompletion always returned true.
This caused LOG#warn to be called with null.
Matthias Sohn [Wed, 12 Sep 2018 12:50:44 +0000 (14:50 +0200)]
Merge branch 'stable-5.1'
* stable-5.1:
Fix NoSuchFileException during directory cleanup in RefDirectory
Update japicmp to 0.13.0
Prepare 5.1.1-SNAPSHOT builds
JGit v5.1.0.201809111528-r
Externalize warning message in RefDirectory.delete()
Suppress warning for trying to delete non-empty directory
Fix replacement quoting for replaceAll in filter command
Prepare 4.11.3-SNAPSHOT builds
JGit v4.11.2.201809100523-r
Change-Id: Ia27fec6dabf87db26e2fd29c17570932649e234a Signed-off-by: David Pursehouse <david.pursehouse@gmail.com> Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
David Pursehouse [Wed, 12 Sep 2018 12:25:51 +0000 (21:25 +0900)]
Merge branch 'stable-5.0' into stable-5.1
* stable-5.0:
Fix NoSuchFileException during directory cleanup in RefDirectory
Externalize warning message in RefDirectory.delete()
Suppress warning for trying to delete non-empty directory
Change-Id: I9371f354d685545cc6a268420e44ae4c9577680f Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
David Pursehouse [Wed, 12 Sep 2018 10:03:26 +0000 (19:03 +0900)]
Merge branch 'stable-4.11' into stable-5.0
* stable-4.11:
Fix NoSuchFileException during directory cleanup in RefDirectory
Externalize warning message in RefDirectory.delete()
Suppress warning for trying to delete non-empty directory
Change-Id: Ic7eaa0b6a4e750bc7853eb549a9e126269ae22cf Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
David Pursehouse [Wed, 12 Sep 2018 08:02:09 +0000 (17:02 +0900)]
Merge branch 'stable-4.10' into stable-4.11
* stable-4.10:
Fix NoSuchFileException during directory cleanup in RefDirectory
Externalize warning message in RefDirectory.delete()
Suppress warning for trying to delete non-empty directory
Change-Id: I191d56e3c0f11cf53076b06c7e7a05492c7a03f1 Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
David Pursehouse [Wed, 12 Sep 2018 07:38:48 +0000 (16:38 +0900)]
Merge branch 'stable-4.9' into stable-4.10
* stable-4.9:
Fix NoSuchFileException during directory cleanup in RefDirectory
Externalize warning message in RefDirectory.delete()
Suppress warning for trying to delete non-empty directory
Change-Id: Ied2d7a70c5544ff012687a1aeb6e07394d9bd6fd Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
David Pursehouse [Wed, 12 Sep 2018 06:55:07 +0000 (15:55 +0900)]
Merge branch 'stable-4.8' into stable-4.9
* stable-4.8:
Fix NoSuchFileException during directory cleanup in RefDirectory
Externalize warning message in RefDirectory.delete()
Suppress warning for trying to delete non-empty directory
Change-Id: I5e6cc35f3673545e7ff857e6ed0bcd2c44e50316 Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
David Pursehouse [Wed, 12 Sep 2018 05:05:46 +0000 (14:05 +0900)]
Merge branch 'stable-4.7' into stable-4.8
* stable-4.7:
Fix NoSuchFileException during directory cleanup in RefDirectory
Externalize warning message in RefDirectory.delete()
Suppress warning for trying to delete non-empty directory
Change-Id: I9ec6352b5ff57aa1a3380079dc9165890cc76d49 Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
Matthias Sohn [Thu, 23 Aug 2018 09:44:28 +0000 (11:44 +0200)]
Externalize warning message in RefDirectory.delete()
Change-Id: Icec16c01853a3f5ea016d454b3d48624498efcce Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
(cherry picked from commit 5e68fe245fb97f38620ea683dbeab724bf86da4c) Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
Thomas Wolf [Sun, 19 Aug 2018 18:48:06 +0000 (20:48 +0200)]
Suppress warning for trying to delete non-empty directory
This is actually a fairly common occurrence; deleting the parent
directories can work only if the file deleted was the last one
in the directory.
Bug: 537872
Change-Id: I86d1d45e1e2631332025ff24af8dfd46c9725711 Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
(cherry picked from commit d9e767b431eae7978613cc8e0ade7467ec04376c) Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
Markus Duft [Thu, 30 Aug 2018 06:27:37 +0000 (08:27 +0200)]
Fix replacement quoting for replaceAll in filter command
According to String.replaceAll JavaDoc:
"Note that backslashes (\) and dollar signs ($) in the replacement
string may cause the results to be different than if it were being
treated as a literal replacement string; see Matcher.replaceAll. Use
java.util.regex.Matcher.quoteReplacement to suppress the special meaning
of these characters, if desired."
Bug: 536318
Change-Id: Ib70cfec41bf73e14d23d94d14aee05a25b1e87f6 Signed-off-by: Markus Duft <markus.duft@ssi-schaefer.com>
Matthias Sohn [Sun, 26 Aug 2018 17:44:29 +0000 (19:44 +0200)]
Fix atomic lock file creation on NFS
FS_POSIX.createNewFile(File) failed to properly implement atomic file
creation on NFS using the algorithm [1]:
- name of the hard link must be unique to prevent that two processes
using different NFS clients try to create the same link. This would
render nlink useless to detect if there was a race.
- the hard link must be retained for the lifetime of the file since we
don't know when the state of the involved NFS clients will be
synchronized. This depends on NFS configuration options.
To fix these issues we need to change the signature of createNewFile
which would break API. Hence deprecate the old method
FS.createNewFile(File) and add a new method createNewFileAtomic(File).
The new method returns a LockToken which needs to be retained by the
caller (LockFile) until all involved NFS clients synchronized their
state. Since we don't know when the NFS caches are synchronized we need
to retain the token until the corresponding file is no longer needed.
The LockToken must be closed after the LockFile using it has been
committed or unlocked. On Posix, if core.supportsAtomicCreateNewFile =
false this will delete the hard link which guarded the atomic creation
of the file. When acquiring the lock fails ensure that the hard link is
removed.
[1] https://www.time-travellers.org/shane/papers/NFS_considered_harmful.html
also see file creation flag O_EXCL in
http://man7.org/linux/man-pages/man2/open.2.html
Change-Id: I84fcb16143a5f877e9b08c6ee0ff8fa4ea68a90d Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Fix handling of option core.supportsAtomicCreateNewFile
When core.supportsAtomicCreateNewFile was set to false and the
repository was located on a filesystem which doesn't support the file
attribute "unix:nlink" then FS_POSIX#createNewFile may report an error
even if everything was ok. Modify FS_POSIX#createNewFile to silently
ignore this situation. An example of such a filesystem is sshfs where
reading "unix:nlink" always returns 1 (instead of throwing a exception).
Bug: 537969
Change-Id: I6deda7672fa7945efa8706ea1cd652272604ff19 Also-by: Thomas Wolf <thomas.wolf@paranor.ch>
Matthias Sohn [Wed, 5 Sep 2018 15:52:37 +0000 (17:52 +0200)]
Merge branch 'master' into stable-5.1
* master:
UploadPackTest: Avoid unnecessarily boxing int into Integer
Parse signature of GPG-signed commits
Deprecate Constants.CHARSET in favor of StandardCharsets.UTF_8
Simplify file creation in ResetCommandTest
Specify charset when constructing InputStreamReader
Update Orbit to S20180829155938 for 2018-09 RC1
Replace useminimalnegotation flag with maxhaves flag
Extract protocol v2 fetch request parsing to its own class
FetchV2Request: Rename shallowSince to deepenSince
FetchV2Request: Correct typo in parameter name
FetchV2Request round up (doneReceived, renamings)
Use right variable in error message about depth
UploadPack: avoid conflating shallow commit lists in protocol v2
Bazel: Use hyphen instead of underscore in external repository names
Format BUILD files with buildifier 0.15.0
Upgrade maven-compiler-plugin to 3.8.0
Change-Id: Ibc6feb828e4ff20a3158e6b75dcfce7617e00b0e Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
GC: Avoid logging errors when deleting non-empty folders
I88304d34c and Ia555bce00 modified the way errors are handled when
trying to delete non-empty reference folders. Before, this error was
silently ignored as it was considered an expected output. Now, every
failed folder delete is logged which can be noisy.
Ignore the DirectoryNotEmptyException but log any other error avoiding
deletion of an eligible folder.
David Turner [Fri, 15 Jun 2018 00:05:38 +0000 (20:05 -0400)]
Parse signature of GPG-signed commits
In order to support GPG-signed commits, add some methods which will
allow GPG signatures to be parsed out of RevCommit objects.
Later, we can add code to verify the signatures.
Change-Id: Ifcf6b3ac79115c15d3ec4b4eaed07315534d09ac Signed-off-by: David Turner <dturner@twosigma.com> Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
David Pursehouse [Wed, 29 Aug 2018 04:49:35 +0000 (13:49 +0900)]
Specify charset when constructing InputStreamReader
ErrorProne warns [1] about implicit use of the platform default charset,
which can result in differing behaviour between JVM executions or
incorrect behavior if the encoding of the data source doesn't match
expectations.
Ivan Frade [Mon, 27 Aug 2018 18:00:41 +0000 (11:00 -0700)]
Extract protocol v2 fetch request parsing to its own class
The parsing code for protocol v2 fetch doesn't have any dependency on
the rest of UploadPack.
Move it to its own class. This makes testing easier (no need to
instantiate the full UploadPack), simplifies the code in UploadPack and
increases modularity.
At the moment, the parser needs to know about the reference database to
validate incoming references. This dependency could be easily removed
moving the validation later in the flow, after the parsing, where other
validations are already happening. Postponing that to keep this patch
about moving unmodified code around.
Change-Id: I7ad29a6b99caa7c12c06f5a7f30ab6a5f6e44dc7 Signed-off-by: Ivan Frade <ifrade@google.com>
Ivan Frade [Mon, 27 Aug 2018 17:14:27 +0000 (10:14 -0700)]
FetchV2Request round up (doneReceived, renamings)
Make "doneReceived" a member of the fetch request. It indicates if the
"done" line has been received (so it makes sense there) and makes all
the code after the parsing depend only on the request.
Rename "shallowExcludeRefs" to "deepenNot". Those refs come in
"deepen-not" lines in the protocol, and this name makes clearer the
intention.
Change-Id: I7bec65de04930277266491d278de7c3af7d8cbe6 Signed-off-by: Ivan Frade <ifrade@google.com>
David Pursehouse [Fri, 31 Aug 2018 07:54:33 +0000 (16:54 +0900)]
Merge branch 'stable-5.1'
* stable-5.1:
Bazel: Use hyphen instead of underscore in external repository names
Bazel: Format all build files with buildifier 0.15.0
ChangeIdUtilTest: Remove unused notestCommitDashV
Change-Id: Ie9d77a7716591246b87fb59ac85214417fe8309d Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
David Pursehouse [Fri, 31 Aug 2018 07:10:49 +0000 (16:10 +0900)]
Merge branch 'stable-5.0' into stable-5.1
* stable-5.0:
Bazel: Use hyphen instead of underscore in external repository names
Bazel: Format all build files with buildifier 0.15.0
ChangeIdUtilTest: Remove unused notestCommitDashV
Change-Id: I7c2fc7d694d7d891cac96cb805c89c8bdf7c5cbf Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
David Pursehouse [Fri, 31 Aug 2018 06:44:15 +0000 (15:44 +0900)]
Merge branch 'stable-4.11' into stable-5.0
* stable-4.11:
Bazel: Use hyphen instead of underscore in external repository names
Bazel: Format all build files with buildifier 0.15.0
ChangeIdUtilTest: Remove unused notestCommitDashV
Change-Id: I5ebb1058927ea5a478eae9e44b7d96f123a22523 Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
David Pursehouse [Fri, 31 Aug 2018 06:21:10 +0000 (15:21 +0900)]
Merge branch 'stable-4.10' into stable-4.11
* stable-4.10:
Bazel: Use hyphen instead of underscore in external repository names
Bazel: Format all build files with buildifier 0.15.0
ChangeIdUtilTest: Remove unused notestCommitDashV
Change-Id: I500dd4e63302abb19ad669988b3a427cef8ef3d4 Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
David Pursehouse [Fri, 31 Aug 2018 04:57:40 +0000 (13:57 +0900)]
Merge branch 'stable-4.9' into stable-4.10
* stable-4.9:
Bazel: Use hyphen instead of underscore in external repository names
Bazel: Format all build files with buildifier 0.15.0
ChangeIdUtilTest: Remove unused notestCommitDashV
Change-Id: I37e936de0c06d4b9f17724ac4f1feb83f6c15ae3 Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
David Pursehouse [Fri, 31 Aug 2018 04:08:29 +0000 (13:08 +0900)]
Merge branch 'stable-4.8' into stable-4.9
* stable-4.8:
Bazel: Use hyphen instead of underscore in external repository names
Bazel: Format all build files with buildifier 0.15.0
ChangeIdUtilTest: Remove unused notestCommitDashV
Change-Id: I17436237cd66ca1c2800ad5ab0142f4a2bc07328 Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
David Pursehouse [Fri, 31 Aug 2018 00:24:57 +0000 (09:24 +0900)]
Merge branch 'stable-4.7' into stable-4.8
* stable-4.7:
Bazel: Use hyphen instead of underscore in external repository names
Bazel: Format all build files with buildifier 0.15.0
ChangeIdUtilTest: Remove unused notestCommitDashV
Change-Id: I414ade902dc38b696c566dd604000e3d289f3973 Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
Ivan Frade [Wed, 29 Aug 2018 23:36:42 +0000 (16:36 -0700)]
UploadPack: avoid conflating shallow commit lists in protocol v2
At the moment there are two copies of the client shallow commit list:
one in the request and another in the clientShallowCommits member of
the class.
The verifyShallowCommit function was removing missing object ids
from the member but not the request list, and code afterwards was
using the request's version.
In practice, this didn't cause trouble because these shallow commits
are used as endpoint for a walk, and missing ids are just never reached.
Change-Id: I70a8f1fd46de135da09f16e5d954693c8438ffcb Signed-off-by: Ivan Frade <ifrade@google.com>
David Pursehouse [Wed, 29 Aug 2018 23:48:41 +0000 (08:48 +0900)]
Bazel: Use hyphen instead of underscore in external repository names
Recent Bazel versions support the hyphen character in external
repository names. On the Gerrit project, the repository names
were harmonized to consistently use hyphen.
As a side effect, it is no longer possible to build jgit from source
in the gerrit tree, due to the different repository names.
Rename the dependencies to use hyphens, consistent with gerrit.
Change-Id: Ideebd858ddd3f0e6f765643001642dfb6c12441f Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
David Pursehouse [Sat, 30 Sep 2017 09:56:42 +0000 (10:56 +0100)]
ChangeIdUtilTest: Remove unused notestCommitDashV
This test was never being run. Since it was introduced it was
named "notest.." which meant it didn't run with JUnit3, and
since it is not annotated @Test it also doesn't run with JUnit4.
When compiling with Bazel 0.6.0, error-prone raises an error
that the public method is not annotated with @Ignore or @Test.
Given that the test has never been run anyway, we can just
remove it.
Bug: 525415
Change-Id: Ie9a54f89fe42e0c201f547ff54ff1d419ce37864 Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
David Pursehouse [Wed, 29 Aug 2018 23:48:41 +0000 (08:48 +0900)]
Bazel: Use hyphen instead of underscore in external repository names
Recent Bazel versions support the hyphen character in external
repository names. On the Gerrit project, the repository names
were harmonized to consistently use hyphen.
As a side effect, it is no longer possible to build jgit from source
in the gerrit tree, due to the different repository names.
Rename the dependencies to use hyphens, consistent with gerrit.
Change-Id: Ideebd858ddd3f0e6f765643001642dfb6c12441f Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
David Pursehouse [Fri, 24 Aug 2018 02:38:25 +0000 (11:38 +0900)]
HttpClientConnectionTest: Throw UnsupportedOperationException for unused methods
The HttpResponseMock class is only used in a single test to assert
on the expected headers. All of its overridden methods are empty, and
this results in warnings in Eclipse:
'Empty block should be documented'
Rather than adding "// Not used" comments, change all of the methods'
implementations to throw UnsupportedOperationException. This not only
gets rid of the warnings, but also makes it explicit that we don't
intend any of them to actually be called.
Change-Id: I8fe06b155e0809bb3507e4e28b00fcc4f9333b0b Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
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