With eol=native, we expect LF on Unixes, and CR-LF on Windows. One test
didn't account for this and always expected LF, and thus failed on
Windows.
Bug: 550111
Change-Id: I69354ac691c464d1b6003812ddb4510c5ab5e77a
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
Test.txt should not be in the "removed" list if it can't be deleted
but only in the "not deleted" list. The test was wrong.
Bug: 550111
Change-Id: I3ecede4278014c15015c8c24089647fa3db3742f
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
Some tests checked whether or not a file is executable via
java.io.File.canExecute(). But that always returns true on Windows.
Use FS.DETECTED.canExecute() instead, and guard all such assertions to
run only of file systems that do support the "execute" flag.
Bug: 550111
Change-Id: Iacb9e414b612359fcecb61312c3dfb830801cd36
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
The tests assumed that a path like "/tmp" was an absolute path, and
also compared against strings with forward slashes. On Windows, "/tmp"
is not an absolute path and thus resolved against the current directory,
and the separator is a backslash.
Change the tests to use ~/ notation, and test paths resolved against
the (mocked) user home directory. That way, the tests are independent
of the file system used.
Bug: 550111
Change-Id: I1c31608ca83c8d8586256d1586a792e4a33cfaa4
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
Add parsing of the config. Implement the SSH agent protocol for adding
a key. In the pubkey authentication, add keys to the agent as soon as
they've been loaded successfully, before even attempting to use them
for authentication. OpenSSH does the same.
Bug: 577052
Change-Id: Id1c08d9676a74652256b22281c2f8fa0b6508fa6
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
OpenSSH has (for legacy reasons?) the option of specifying the default
environment variable directly, instead of using ${SSH_AUTH_SOCK}. Make
sure the plain variable name is not taken as a relative path name.
Bug: 577053
Change-Id: If8f550dffc43887254f71aa0b487c50fa14d0627
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
Handle the 'none' value, and change the value to select Pageant to
something that looks like an absolute UNC path name to avoid it's
handled as an relative path name.
Bug: 577053
Change-Id: I4ccf047abbc1def50e2782319e4fa7c744069401
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
Checking the cancelled status and keeping a digest of the written data
is useful for other output streams. e.g. to write commit-graphs.
Pull up that functionality to a superclass, so it can be reused.
Change-Id: I177b50be09c4ea631e7a144cc6127085ec2ca411
Signed-off-by: kylezhao <kylezhao@tencent.com>
Enhance cache performance monitoring for large data such as pack and
bitmap indexes. Provide details about what is loaded and evicted from
cache like total number of cache hits, time in cache before eviction.
Add a custom consumer to report loading events and eviction events when
enabled.
Signed-off-by: Alina Djamankulova <adjama@google.com>
Change-Id: I5739325db7ff7ec370e4defd8f7e46f1c3f5d2dd
Move this test to another class and skip it when running tests with
bazel since the bazel test runner does not allow to create files in the
home directory.
FS#userHome retrieves the home directory on the first call and caches it
for subsequent calls to avoid overhead in case path translation is
required (currently on cygwin). This prevents that the test can mock the
home directory using MockSystemReader like SshTestHarness does.
Change-Id: I6a22f37f4a19eb4b4935509eae508a23e56db7aa
The fetch of a single orphan ref (for example Gerrit meta ref:
refs/changes/21/21/meta) did not stop the negotiation so client
had to advertise all refs. This impacts the fetch performance
on repositories with a large number of refs (for example on
Gerrit repository it takes 20 seconds to fetch meta ref
comparing to 1.2 second to fetch ref with parent).
To avoid this issue UploadPack, used on the server side,
now checks if all `want` refs have parents, if not this
means that client doesn't need any extra objects, hence
the server responds with `ready` and finishes the
negotiation phase.
Bug: 577937
Change-Id: Ia3001b400b415d5cf6aae45e72345ca08d3af058
* stable-6.0:
Use slf4j-simple instead of log4j for logging
Update orbit to R20211213173813
Change-Id: I746b7fb71571020ce49f7b50fd675c9864327719
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
* stable-5.13:
Use slf4j-simple instead of log4j for logging
Update orbit to R20211213173813
Change-Id: I219ef3901c1d908b91bf9c8f00431b22686ff7a5
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
JGit uses slf4j-api as logging API.
The libraries
- org.eclipse.jgit.http.test
- org.eclipse.jgit.pgm
- org.eclipse.jgit.ssh.apache.test
- org.eclipse.jgit.test
used the outdated log4j 1.2.15 which is EOL since years.
Since both jgit command line and also the tests don't need sophisticated
logging features replace log4j with the much simpler slf4j-simple log
implementation. The org.slf4j.binding.simple 1.7.30 archive has only
25kB instead of 429kB for log4j 1.2.15
Applications using jgit are free to choose any other log implementation
supporting slf4j API.
Change-Id: I89e85cd3c76e954c3434622510975ce65dc227d4
FileBasedConfig should not rely on auto-detection of
the file-snapshot attribute computation based on config.
The check was already performed when a new FileBasedConfig
is created at L158:
// don't use config in this snapshot to avoid endless recursion
newSnapshot = FileSnapshot.saveNoConfig(getFile());
The check was missing though when the FileBasedConfig is saved
to disk and the new snapshot is obtained from the associated
LockFile.
This change fixes the issue by keeping a non-config based
FileSnapshot also after a FileBasedConfig is saved.
Bug: 577983
Change-Id: Id1e410ba687e683ff2b2643af31e1110b103b356
* stable-6.0:
Revert "RefDirectory.scanRef: Re-use file existence check done in snapshot creation"
TreeRevFilter: fix wrong stop when the given path disappears
Change-Id: Id7540d03991cdcf6f405e946b8cbbcc6a9696a31
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
* stable-5.13:
Revert "RefDirectory.scanRef: Re-use file existence check done in snapshot creation"
TreeRevFilter: fix wrong stop when the given path disappears
Change-Id: Ibd69e9d941ad9262b61dd0c4368e48cb82597a12
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
When chgs[i] == adds[i], it indicated that a commit added some files
that pList[i] did not have, but didn't mean pList[i] is "empty tree
root".
Follow the example below:
. .
└── src └── src
└── d1 ==> └── d1
└─ file1 ├─ file1
└── file2
c.parents[i] c
The variable chg[i] equals to variable add[i],
but commit c.parents[i] is not "empty tree root".
We should add an additional check for no paths matching the filter.
Bug: 577227
Change-Id: I834e9ddd0de86b108b280a1139519ea962913b38
Signed-off-by: kylezhao <kylezhao@tencent.com>
Speed up bitmap creation by loading reverse index in parallel
to reading bitmap from storage. Latency changes from
(time_to_read_bitmap + time_to_load_reverse_index) to
max(time_to_read_bitmap, time_to_load_reverse_index).
Add new option to DfsReaderOptions to control parallel reverse index
loading. Static cached thread pool is added to PackBitmapIndexV1 for
reverse index loading, and when not in use consumes minimal resources.
Signed-off-by: Alina Djamankulova <adjama@google.com>
Change-Id: Ia37a1d739631d053e8bddb925ac8b0b81d22379e
Let GC#gc return collection of newly created packs as CompletableFuture
to enable using gc() asynchronously.
Change-Id: I3627014fd458c738cfe54225e631d6f7d9cfb1a7
* stable-6.0:
FS: debug logging only if system config file cannot be found
FS: debug logging only if system config file cannot be found
Update .factorypath used by annotation processor for benchmarks
Use maven-compiler-plugin's release tag instead of source and target
Don't use deprecated Repository#getAllRefs in Repository
Don't use deprecated Repository#getAllRefs in FileRepository
RevListTest: fix warning that method parameter hides field 'git'
Implement RecordingLogger based on org.slf4j.Logger
Let ObjectDatabase implement AutoClosable
Change-Id: Ie6b3cfa66b319033d4448dcf20362b753c0e9d7c
see: http://git-scm.com/docs/git-difftool
* add command line support for "jgit difftool"
* show supported commands with "jgit difftool --help"
* added "git difftool --tool-help" to show the tools (empty now)
* prepare for all other commands
Bug: 356832
Change-Id: Ice0c13ef7953a20feaf25e7746d62b94ff4e89e5
Signed-off-by: Andre Bossert <andre.bossert@siemens.com>
Signed-off-by: Simeon Andreev <simeon.danailov.andreev@gmail.com>
Also expose the potentially IOException thrown by RefDatabase#getRefs.
Hence the following methods now potentially throw IOException:
- AdvertiseRefsHook#advertiseRefs
- ReceivePack#setAdvertisedRefs
- Repository#getAdditionalHaves
Bug: 534731
Change-Id: I85bc6ce5815d40be5f80042c53f4663072d96be5
Provide a public interface PackLock exposing only the unlock() method.
Rename the internal PackLock class to PackLockImpl and have it implement
the new interface.
This way PackParser doesn't expose an internal class via its API
anymore, and client can still unlock pack locks that were created.
Bug: 576340
Change-Id: I976739f4ab28fe1f9ba7f35653a69a913aa68841
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
Fixes an issue that commit template file could not be found if it has a
relative path instead of absolute path.
Relative path is probably common if git config --local is used.
Bug: 446355
Change-Id: I8ddf2be672647be825fd9c01af82809d31bb8356
With change https://git.eclipse.org/r/c/jgit/jgit/+/186455 a thread
loading a bitmap index could hold two ref locks at the same time (one
for bitmap and one for either index or reverse index). So it is possible
that two threads loading bitmaps end up in a deadlock for ref locks e.g.
threadA has refLock[1] (for bitmap) and wants refLock[2] (for index or
revIndex) and threadB has refLock[2] (for bitmap) and wants refLock[1].
This change introduces separate pools of locks per pack extension
instead of a shared pool. So threads loading bitmap can hold two
locks but with different extensions and no overlap, e.g. threadA holds
refLock[BITMAP_INDEX][1] and refLock[INDEX][2] and threadB holds
refLock[BITMAP_INDEX][2] and refLock[INDEX][1].
More unit tests were added to cover various paralell loading scenarios.
Signed-off-by: Alina Djamankulova <adjama@google.com>
Change-Id: I89704b4721c21548929608d3798ef60925280755
Bring our SSH config parser up-to-date with respect to changes in
OpenSSH. In particular, they fixed[1] the handling of line comments
such that #-characters inside strings are not considered. This means
that we have to parse strings with escaped quotes correctly.
[1] https://bugzilla.mindrot.org/show_bug.cgi?id=3288
Change-Id: Ifbd9014127e8d51e7c8792e237f3fc2a9a0719d2
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
This is a prerequisite for removing the JSch support bundle; otherwise
OpenSshConfigFile would be left without tests.
Copy OpenSshConfigTest from the JSch support bundle and adapt all tests
to perform the equivalent checks on OpenSshConfigFile directly. Add a
new lookupDefault() method to the SshConfigStore interface and implement
it so that it behaves the same and the tests work identically.
Change-Id: I046abd9197a8484003e77005024e5d973456f1a3
C git considers not only files containing NUL bytes as binary but also
files containing lone CRs. Implement this also for JGit.
C git additionally counts printable vs. non-printable characters and
considers files that have non_printable_count > printable_count / 128
also as binary. This is not implemented because such counting probably
only makes sense if one looks at the full file or blob content. The
Auto[CR]LF* streams in JGit look only at the first few KiB of a stream
in order not to buffer too much.
For the C git implementation, see [1].
[1] https://github.com/git/git/blob/7e27bd589d/convert.c#L35
Bug: 576971
Change-Id: Ia169b59bdbf1477f32ee2014eeb8406f81d4b1ab
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
Move the code to parse numbers with an optional 'k', 'm', or 'g' suffix
from the config file handling to StringUtils. This enables me to re-use
it in EGit, which has duplicate code in StorageSizeFieldEditor.
As this is generally useful functionality, providing it in the library
makes sense.
Change-Id: I86e4f5f62e14f99b35726b198ba3bbf1669418d9
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
The various streams used in JGit for text/binary and CR-LF detection
used different buffer sizes. Most used 8000, but one used 8KiB, and one
used 8096 (SIC!) bytes.
Considering only the first 8kB of a file/blob is not sufficient; it
may give behavior incompatible with C git. C git considers the whole
blob; since it uses memory-mapped files it can do so with acceptable
performance. Doing this in JGit would most likely incur a noticeable
performance penalty. But 8kB is a bit small; in the file in bug 576971
the limit was hit before the first CR-LF, which occurred on line 155
at offset 9759 in the file.
Make RawText.FIRST_FEW_BYTES only a default and minimum setting, and
set it to 8KiB. Make the actual buffer size configurable: provide
static methods getBufferSize() and setBuffersize(), and use
getBufferSize() throughout instead of the constant.
This enables users of the JGit library to set their own possibly larger
buffer size.
Bug: 576971
Change-Id: I447762c9a5147a521f73d2864ba59ed89f555d54
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
Add tests for files having been checked in with mixed LF and CR-LF
line endings, and then being checked out with text or text=auto and
eol=lf or eol=crlf. These test cases were missing, and thus commit
efd1cc05 missed that AutoCRLFOutputStream needs the same detection
as AutoLFOutputStream.
Fix AutoCRLFOutputStream to not convert line endings if the blob in
the repository contains CR-LF.
Bug: 575393
Change-Id: Id0c7ae772e282097e95fddcd3f1f9d82aae31e43
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
JEP 400 (Java 18) will change the default character set to UTF-8
unconditionally.[1] Introduce SystemReader.getDefaultCharset() that
provides the locale-dependent charset the way JEP 400 recommends.
Change all code locations using Charset.defaultCharset() to use the
new SystemReader method instead.
[1] https://openjdk.java.net/jeps/400
Change-Id: I986f97a410d2fc70748b6f93228a2d45ff100b2c
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
This change is a fix to http://git.eclipse.org/r/c/jgit/jgit/+/183562
that was reverted in http://git.eclipse.org/r/c/jgit/jgit/+/184978
due to deadlocks. Separate locks in DfsBlockFile are removed to rely
on getting value from DfsBlockCache with region locking in place.
With this change bitmap index creation is not blocked on index and
reverse index full initialization in DfsPackFile. Now bitmap index
and index could be read from storage in parallel in separate threads.
A unit test is added for parallel index loading.
Signed-off-by: Alina Djamankulova <adjama@google.com>
Change-Id: Ic6d9c5a4a254628636aa98a5008447a27a003f69
* stable-5.13:
Fix missing peel-part in lsRefsV2 for loose annotated tags
Fix RevWalk.getMergedInto() ignores annotated tags
Optimize RevWalk.getMergedInto()
reftable: drop code for truncated reads
reftable: pass on invalid object ID in conversion
Update eclipse-jarsigner-plugin to 1.3.2
Fix running benchmarks from bazel
Update eclipse-jarsigner-plugin to 1.3.2
Add org.bouncycastle.bcutil to p2 repository
Change-Id: I789e3c84045cc9dcd8a26de34d09fc1e3ccc41e7
* stable-5.12:
Fix missing peel-part in lsRefsV2 for loose annotated tags
Fix RevWalk.getMergedInto() ignores annotated tags
Optimize RevWalk.getMergedInto()
reftable: drop code for truncated reads
reftable: pass on invalid object ID in conversion
Update eclipse-jarsigner-plugin to 1.3.2
Fix running benchmarks from bazel
Update eclipse-jarsigner-plugin to 1.3.2
Change-Id: Ie5da8d2d07f39ab5aaeca560040637635d4eb04c
* stable-5.11:
Fix missing peel-part in lsRefsV2 for loose annotated tags
reftable: drop code for truncated reads
reftable: pass on invalid object ID in conversion
Update eclipse-jarsigner-plugin to 1.3.2
Fix running benchmarks from bazel
Update eclipse-jarsigner-plugin to 1.3.2
Change-Id: I2122b3966bddb10d43d439eb8c5d6cc4583c6ba6
* stable-5.10:
Fix missing peel-part in lsRefsV2 for loose annotated tags
reftable: drop code for truncated reads
reftable: pass on invalid object ID in conversion
Update eclipse-jarsigner-plugin to 1.3.2
Fix running benchmarks from bazel
Update eclipse-jarsigner-plugin to 1.3.2
Change-Id: I23ccb89306263ce042ce782d881812d4b5187672
* stable-5.9:
Fix missing peel-part in lsRefsV2 for loose annotated tags
reftable: drop code for truncated reads
reftable: pass on invalid object ID in conversion
Update eclipse-jarsigner-plugin to 1.3.2
Fix running benchmarks from bazel
Update eclipse-jarsigner-plugin to 1.3.2
Change-Id: I4e7c7727ebfa9a7748477f2300bd66d775548ad6
We observed the following issue:
$ git tag -a v1.0 -m v1.0
$ git push origin tag v1.0
$ git ls-remote origin v1.0^{}
... empty result ...
On the server (Gerrit) side run git-gc to pack the refs:
$ git gc
Repeat the ls-remote from the client and the result is correct:
$ git ls-remote origin v1.0^{}
7ad85c810de3ae922903d4bdd17c53cd627260ba refs/tags/v1.0^{}
Unfortunately, the existing UploadPackTest didn't reveal this issue
although it provided the test case needed to do so: testV2LsRefsPeel.
This is because The UploadPackTest uses InMemoryRepository which
internally uses Dfs* implementations. The issue is only reproducible
when using the FileRepository.
It is a non-trivial task to refactor the UploadPackTest to work against
both InMemoryRepository and FileRepository and this change is not trying
to do that. This change creates a new test:
UploadPackLsRefsFileRepositoryTest and copies the necesssary code from
the UploadPackTest.
Change-Id: Icfc7d0ca63f1524bafe24c9626ce12ea72aa3718
Signed-off-by: Saša Živkov <sasa.zivkov@sap.com>
Let certain pack extensions that are expensive to load from storage
(e.g. pack index, bitmap index) stay in DFS block cache longer than
others by overriding default cache count through DfsBlockCacheConfig
Don't change default behavior when cache override map is empty. Use int
cacheCount instead of boolean hot for Ref<T>
Signed-off-by: Alina Djamankulova <adjama@google.com>
Change-Id: I18062784ec9cc14dbba3e4bb8d9509440cf2d44f
If an annotated tag refers to a commit, we should not ignore it.
Change-Id: I77504f93636e9e984540e7d8535ef301adce6a80
Signed-off-by: kylezhao <kylezhao@tencent.com>
Transitive Relation Definition:
On the DAG of commit history, if A can reach B, C can reach A, then C
can reach B.
Example:
As is shown in the graph below:
1 - 2 - 3 - 4 (side)
\
5 - 6^ (master) - 7 (topic)
Find out which branches is 2 merged into:
After we calculated that master contains 2, we can mark 6 as TEMP_MARK
to avoid unwanted walks.
When we want to figure out if 2 is merge into the topic, the traversal
path would be [7, 6] instead of [7, 6, 5, 3, 2].
Test:
This change can significantly improve performance for tags.
On a copy of the Linux repository, the command 'git tag --contains
<commit>' had the following performance improvement:
commit | Before | After | Rel %
47a44d27ca | 29251ms | 6687ms | -77%
90327e7dff | 21388ms | 6256ms | -70%
f85fac0efa | 11150ms | 7338ms | -34%
The current version ignores tags, even though the tag is a type of
the ref.
Follow-up commits I'll fix it.
Change-Id: Ie6295ca4d16070499912af462239e679a97cce47
Signed-off-by: kylezhao <kylezhao@tencent.com>
Reviewed-by: Christian Halstrick <christian.halstrick@sap.com>
Reviewed-by: Martin Fick <mfick@codeaurora.org>
* stable-5.8:
reftable: drop code for truncated reads
reftable: pass on invalid object ID in conversion
Update eclipse-jarsigner-plugin to 1.3.2
Change-Id: I9e66ef90dc9a65bac47b35705d679bf992bd72b9
* stable-5.7:
reftable: drop code for truncated reads
reftable: pass on invalid object ID in conversion
Update eclipse-jarsigner-plugin to 1.3.2
Change-Id: I88c47ff57f4829baec5b19aad3d8d6bd21f31a86
* stable-5.6:
reftable: drop code for truncated reads
reftable: pass on invalid object ID in conversion
Update eclipse-jarsigner-plugin to 1.3.2
Change-Id: I1c18f5f435f4a4a86e0548a310dbfc74191e1ed5
In Java 11 type arguments for anonymous subclasses can be inferred
and don't need to be specified. This resolves a number of compiler
warnings.
Change-Id: I55eff3babb7628aa0627085e65a1b45eb12c2cd3
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
On Java 16 this test throws InaccessibleObjectException, handle and
ignore it similar to IllegalAccessException.
Change-Id: I19b4f577579694a146516861a7ec567141f3464b
This ensures the compiler compiles against the public, supported and
documented API for a specific VM version (here 11) [1]. This also means
that
we don't need EE descriptors in Eclipse anymore in order to ensure that
only supported APIs of the selected Java version can be used.
According to [2] if option --release is used --source and --target
options can't be used.
While we are at it also add default value for all new jdt core options
added in Eclipse 4.21.
[1] https://docs.oracle.com/en/java/javase/11/tools/javac.html
[2] https://docs.oracle.com/en/java/javase/14/docs/specs/man/javac.html#option-release
Change-Id: I852a5d7b0a3210751c15d79ec91915b4c01c41e2
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
The reftable format is a block based format, but allows for variably
sized blocks. This obviously happens for reflog blocks (which are zlib
compressed), but is also accepted for index blocks: In the spec, this
is motivated as
To achieve constant O(1) disk seeks for lookups the index must be
a single level, which is permitted to exceed the file's
configured block size, but not the format's max block size of
15.99 MiB.
Hence, when parsing a block, one cannot be sure of its exact size:
after reading a default-size block (eg. 4kb), the block header may
state that the block is in fact larger.
Before, the code would mark the block as `truncated`, noting
// Its OK during sequential scan for an index block to have been
// partially read and be truncated in-memory. This happens when
// the index block is larger than the file's blockSize. Caller
// will break out of its scan loop once it sees the blockType.
This looks like either
* a remnant of never-implemented functionality. There is no reason to
ever sequentially scan an index block.
* alluding to sequential scan of the data blocks before the index
blocks (eg. scanning refs, which ends when we find the first ref index
block, and we can then ignore the index block).
This comment is followed by code that populates the
restartTbl/restartCnt fields relative to the (possibly truncated)
buffer. If the buffer is truncated, this essentially reads garbage,
leading to OOB array access when using the index block.
Fix this by dropping the truncated logic and issuing a second read if
the first read was short.
Add a test.
We have never observed this failure scenario at Google. We use 64kb
blocksize, which requires us to need fewer index entries. The reftable
spec mentions an Android repo of size 36M. With 64kb blocks, that's
just 562 index entries. Even with historical growth, we are long from
requiring an index whose size exceeds a single block.
When adding the analogous test for seeking refs, there was no failure.
This points to another possibility which is that the code tries to
avoid writing large index blocks for refs.
I did not investigate further which one it is.
Fixes https://bugs.eclipse.org/bugs/show_bug.cgi?id=576250
Bug: 576250
Change-Id: I41ec21fac9e526ef57b3d6fb57b988bd353ee338
Signed-off-by: Han-Wen Nienhuys <hanwen@google.com>
Before, while trying to determine if an object ID was a tag or not,
the reftable conversion would yield an exception.
Change-Id: I3688a0ffa9e774ba27f320e3840ff8cada21ecf0
* master: (38 commits)
Revert "DFS block cache: Refactor to enable parallel index loading"
GitServlet: allow to override default error handlers
Silence API error for new interface method ProtocolV2Hook#onObjectInfo
transport: add object-info capability
Ignore IllegalStateException if JVM is already shutting down
Update orbit to R20210825222808 for 2021-09
Update spotbugs-maven-plugin to 4.3.0
Update ant to 1.10.11 also in pom.xml
DFS block cache: add additional stats to DfsReaderIoStats
Update Orbit to S20210817231813
[gpg] Better GPG home directory determination
FS: cleanup use of final modifier
Ensure FS#searchPath only selects executable files
RevWalk: getMergedInto's result is wrong on the second call
DFS block cache: Refactor to enable parallel index loading
[test] Create keystore with the keytool of the running JDK
[gpg] Update to Bouncy Castle 1.69
[test] Create keystore with the keytool of the running JDK
[sshd] Minor code clean-up
Support commit.template config property
...
Change-Id: I9f99e9a513a23c0c0d252334e79c351512d7355e
Sometimes it is useful to obtain metadata associated with an object
without the need to first download it locally. This is specially useful
when using partial clones.
This change implements the object-info capability that allows clients to
query the remote server for object metadata (currently only size). This
is a backport of the same capability that was recently added to the Git
project a2ba162cda (object-info: support for retrieving object info,
2021-04-20).
Signed-off-by: Bruno Albuquerque <bga@google.com>
Change-Id: I4dc9828e1c247f08b0976b8810be92d124366165
Make sure the future user can reset all UNINTERESTING commmits after
this operation.
Signed-off-by: kylezhao <kylezhao@tencent.com>
Change-Id: I7549b9ff67bd31acd5dfc92331cb9a30b47b8278
* stable-5.12:
[test] Create keystore with the keytool of the running JDK
Fix garbage collection failing to delete pack file
ReachabilityCheckerTestCase: fix reachable from self test case
Change-Id: I4b54f4850819736144edb784617ee902f491ffd6
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
* stable-5.11:
[test] Create keystore with the keytool of the running JDK
ReachabilityCheckerTestCase: fix reachable from self test case
Change-Id: Ie8db450a1fad05bddb812a55b2ceb03b2805403a
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
* stable-5.10:
[test] Create keystore with the keytool of the running JDK
ReachabilityCheckerTestCase: fix reachable from self test case
Change-Id: I55f4dd19e9fa3b789bd9a79d256fe9abb55ee7f4
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
* stable-5.9:
[test] Create keystore with the keytool of the running JDK
ReachabilityCheckerTestCase: fix reachable from self test case
Change-Id: Ic37426211905d987ddd11480a54d95b86143c94c
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
* stable-5.8:
[test] Create keystore with the keytool of the running JDK
ReachabilityCheckerTestCase: fix reachable from self test case
Change-Id: If09cbb877c674f15261715cecef7a2393bf66fa3
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
* stable-5.7:
[test] Create keystore with the keytool of the running JDK
ReachabilityCheckerTestCase: fix reachable from self test case
Change-Id: I32010c6bf45d5138e17143d6c284ac56434eade1
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
* stable-5.6:
[test] Create keystore with the keytool of the running JDK
ReachabilityCheckerTestCase: fix reachable from self test case
Change-Id: I1f6b4fc26f6ee6f22cc0aacd032c1e73ba246dbc
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
Adds functionality to read the git commit.template property. The
template content is read either via a default encoding or, if present,
via encoding specified by i18n.commitEncoding property.
Bug: 446355
Change-Id: I0c45db98e324ddff26a7e0262835f259d6528a86
Signed-off-by: Julian Ruppel <julian.ruppel@sap.com>
We currently cannot use hamcrest 2.2 and assertj 3.20.2 (which requires
hamcrest 2.2) in egit tests since other Eclipse dependencies (e.g.
swtbot) require hamcrest 1.1.
Hence relax version range for these components in jgit so that jgit
tests also work when using the egit target platform.
Change-Id: I521e2ec4491bd8d790609b8a66a8f14511a865a1
and update
- assertj to 3.20.2.v20210706-1104
- hamcrest to 2.2.0.v20210711-0821
- classes which were in org.hamcrest.core 1.3 and org.hamcrest.library
1.3 were all moved to org.hamcrest in 2.2
- the annotation org.hamcrest.Factory was removed and is no longer
needed
- junit 4.13 requires hamcrest-core and hamcrest-library 1.3 therefore
keep them in the target platform
CQ: 23501
Change-Id: Ife871c0343b611be9203aed7f86577e85bbf5c95
* master:
searchForReuse might impact performance in large repositories
Retry loose object read upon "Stale file handle" exception
Ignore missing javadoc in test bundles
Upgrade maven-dependency-plugin to 3.2.0
Upgrade jacoco-maven-plugin to 0.8.7
Upgrade maven-jxr-plugin to 3.1.1
Fix garbage collection failing to delete pack file
Fix PathSuffixFilter: can decide only on full paths
Update jetty to 9.4.42.v20210604
[sshd] Log the full KEX negotiation result
[releng] japicmp: update last release version
CONTRIBUTING: add explicit link to ECA
CONTRIBUTING: Use standard markdown format
Add Eclipse code of conduct and security policy
Change-Id: I9e31cb6e22f5398db6e220f71693e87475c598bd
The search for reuse phase for *all* the objects scans *all*
the packfiles, looking for the best candidate to serve back to the
client.
This can lead to an expensive operation when the number of
packfiles and objects is high.
Add parameter "pack.searchForReuseTimeout" to limit the time spent
on this search.
Change-Id: I54f5cddb6796fdc93ad9585c2ab4b44854fa6c48
When reading loose objects over NFS it is possible that the OS syscall
would fail with ESTALE errors: This happens when the open file
descriptor no longer refers to a valid file.
Notoriously it is possible to hit this scenario when git data is shared
among multiple clients, for example by multiple gerrit instances in HA.
If one of the two clients performs a GC operation that would cause the
packing and then the pruning of loose objects, the other client might
still hold a reference to those objects, which would cause an exception
to bubble up the stack.
The Linux NFS FAQ[1] (at point A.10), suggests that the proper way to
handle such ESTALE scenarios is to:
"[...] close the file or directory where the error occurred, and reopen
it so the NFS client can resolve the pathname again and retrieve the new
file handle."
In case of a stale file handle exception, we now attempt to read the
loose object again (up to 5 times), until we either succeed or encounter
a FileNotFoundException, in which case the search can continue to
Packfiles and alternates.
The limit of 5 provides an arbitrary upper bounds that is consistent to
the one chosen when handling stale file handles for packed-refs
files (see [2] for context).
[1] http://nfs.sourceforge.net/
[2] https://git.eclipse.org/r/c/jgit/jgit/+/54350
Bug: 573791
Change-Id: I9950002f772bbd8afeb9c6108391923be9d0ef51
On a subtree, a PathSuffixFilter must return -1 ("indeterminate"),
not 0 ("include"), otherwise negation goes wrong: an indeterminate
result (-1) is passed on, but a decision (0/1) is inverted.
As a result a negated PathSuffixFilter would skip all folders.
Bug: 574253
Change-Id: I27fe785c0d772392a5b5efe0a7b1c9cafcb6e566
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
From Git commit 9c1e657a8f:
Currently, the packfile negotiation step within a Git fetch cannot be
done independent of sending the packfile, even though there is at
least one application wherein this is useful - push negotiation.
Therefore, make it possible for this negotiation step to be done
independently.
This feature is for protocol v2 only.
In the protocol, the main hindrance towards independent negotiation is
that the server can unilaterally decide to send the packfile. This is
solved by a "wait-for-done" argument: the server will then wait for
the client to say "done". In practice, the client will never say it;
instead it will cease requests once it is satisfied.
Advertising the server capability option "wait-for-done" is behind the
transport config: uploadpack.advertisewaitfordone, which by default is
false.
Change-Id: I5ebd3e99ad76b8943597216e23ced2ed38eb5224
This is similar to change Idbc2c29bd that skipped detecting content
renames for large files. With this change, we added a new option in
RenameDetector called "skipContentRenamesForBinaryFiles", that when set,
causes binary files with any slight modification to be identified as
added/deleted. The default for this boolean is false, so preserving
current behaviour.
Change-Id: I4770b1f69c60b1037025ddd0940ba86df6047299
The "branch" field in the .gitmodules is the signal for gerrit to keep
the superproject autoupdated. Tags are immutable and there is no need to
track them, plus the cgit client requires the field to be a "remote
branch name" but not a tag.
Do not set the "branch" field if the revision is a tag. Keep those tags
in another field ("ref") as they help other tools to find the commit in
the destination repository.
We can still have false negatives when a refname is not fully qualified,
but this check covers e.g. the most common case in android.
Note that the javadoc of #setRecordRemoteBranch already mentions that
"submodules that request a tag will not have branch name recorded".
Change-Id: Ib1c321a4d3b7f8d51ca2ea204f72dc0cfed50c37
Signed-off-by: Ivan Frade <ifrade@google.com>