Applications that use ObjectInserters to create lots of individual
objects may prefer to avoid cluttering up the object directory with
loose objects. Add a specialized inserter implementation that produces a
single pack file no matter how many objects. This inserter is loosely
based on the existing DfsInserter implementation, but is simpler since
we don't need to buffer blocks in memory before writing to storage.
An alternative for such applications would be to write out the loose
objects and then repack just those objects later. This operation is not
currently supported with the GC class, which always repacks existing
packs when compacting loose objects. This in turn requires more
CPU-intensive reachability checks and extra I/O to copy objects from old
packs to new packs.
So, the choice was between implementing a new variant of repack, or not
writing loose objects in the first place. The latter approach is likely
less code overall, and avoids unnecessary I/O at runtime.
The current implementation does not yet support newReader() for reading
back objects.
Dave Borowitz [Wed, 1 Nov 2017 14:19:38 +0000 (10:19 -0400)]
ObjectDirectory: Remove last modified check in insertPack
GC explicitly handles the case where a new pack has the same name as an
existing pack due to it containing the exact same set of objects. In
this case, the pack passed to insertPack will have the same name as an
existing pack, but it will also almost certainly have a later mtime than
the existing pack.
The loop in insertPack tried to short-circuit when inserting a new pack,
to avoid walking more of the pack list than necessary. Unfortunately,
this means it will never get to the check for an identical name,
resulting in a duplicate entry for the same PackFile in the pack list.
Remove the short-circuit so that insertPack does not insert a duplicate
entry.
Michael Keppler [Thu, 12 Oct 2017 07:38:31 +0000 (09:38 +0200)]
Avoid bad rounding "1 year, 12 months" in date formatter
Round first, then calculate the labels. This avoids "x years, 12 months"
and instead produces "x+1 years".
One test case has been added for the original example the bug was found
with, and one assertion has been moved from an existing test case to the
new test case, since it also triggered the bug.
Bug: 525907
Change-Id: I3270af3850c4fb7bae9123a0a6582f93055c9780 Signed-off-by: Michael Keppler <Michael.Keppler@gmx.de> Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Thomas Wolf [Wed, 18 Oct 2017 20:45:36 +0000 (22:45 +0200)]
Ensure that ~ in ssh config is replaced before Jsch sees it
Do tilde replacement for values from the ssh config file that are
file names in all cases to make sure that they are already replaced
when Jsch tries to get the values.
Previously, OpenSshConfig did tilde replacement only for the
IdentityFile in the JGit-facing "Host" interface and left the
replacement in the Jsch-facing "Config" interface to Jsch.
But on Windows the JGit notion of what should be used to replace the
tilde differs from Jsch's replacement. Jsch always replaces the tilde
by the value of the system property "user.home", whereas JGit also
considers some environment variables like %HOME%. This can lead to
rather surprising failures as in the case of bug 526175 where
%HOME% != user.home.
Prior to commit 9d24470 (i.e.,prior to JGit 4.9.0) this problem never
occurred because Jsch was completely unaware of the ssh config file
and all host and IdentityFile handling happened exclusively in JGit.
Bug: 526175
Change-Id: I1511699664ffea07cb58ed751cfdb79b15e3a99e Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
Zhen Chen [Wed, 4 Oct 2017 21:02:24 +0000 (14:02 -0700)]
Use a new RevWalk for validating not advertised wants
Shadow commits in the RevWalk in the UploadPack object may cause the
UNINTERESTING flag not being carried over to their parents commits since
they were marked NO_PARENTS during the assumeShallow or
initializeShallowCommits call.
A new RevWalk needs to be created for this reason, but instead of
creating a new RevWalk from Repository, we can reuse the ObjectReader in
the RevWalk of UploadPack to load objects.
Ned Twigg [Fri, 18 Mar 2016 09:37:58 +0000 (02:37 -0700)]
Checkout now reports failures through exceptions.
Checkout sometimes throws an exception, and
other times it writes an error message to outw
and returns normally, even though the command
failed. This commit now reports all failures
through a die() exception.
Change-Id: I038a5d976d95020fea3faac68e9178f923c25b28 Signed-off-by: Ned Twigg <ned.twigg@diffplug.com>
Dave Borowitz [Wed, 2 Aug 2017 14:39:27 +0000 (10:39 -0400)]
ReflogWriter: Align auto-creation defaults with C git
Per git-config(1), core.logAllRefUpdates auto-creates reflogs for HEAD
and for refs under heads, notes, tags, and for HEAD. Add notes and
remove stash from ReflogWriter#shouldAutoCreateLog. Explicitly force
writing reflogs for refs/stash at call sites, now that this is
supported.
Dave Borowitz [Tue, 1 Aug 2017 12:53:33 +0000 (08:53 -0400)]
Support force writing reflog on a per-update basis
Even if a repository has core.logAllRefUpdates=true, ReflogWriter does
not create reflog files unless the refs are under a hard-coded list of
prefixes, or unless the forceWrite bit is set. Expose the forceWrite bit
on a per-update basis in RefUpdate/BatchRefUpdate/ReceiveCommand,
creating RefLogWriters as necessary.
Dave Borowitz [Tue, 1 Aug 2017 13:43:22 +0000 (09:43 -0400)]
Ensure ReflogWriter only works with a RefDirectory
The ReflogWriter constructor just took a Repository and called
getDirectory() on it to figure out the reflog dirs, but not all
Repository instances use this storage format for reflogs, so it's
incorrect to attempt to use ReflogWriter when there is not a
RefDirectory directly involved. In practice, ReflogWriter was mostly
only used by the implementation of RefDirectory, so enforcing this is
mostly just shuffling around calls in the same internal package.
The one exception is StashDropCommand, which writes to a reflog lock
file directly. This was a reasonable implementation decision, because
there is no general reflog interface in JGit beyond using
(Batch)RefUpdate to write new entries to the reflog. So to implement
"git stash drop <N>", which removes an arbitrary element from the
reflog, it's fair to fall back to the RefDirectory implementation.
Creating and using a more general interface is well beyond the scope of
this change.
That said, the old behavior of writing out the reflog file even if
that's not the reflog format used by the given Repository is clearly
wrong. Fail fast in this case instead.
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>
Thomas Wolf [Tue, 26 Sep 2017 21:54:45 +0000 (23:54 +0200)]
HttpConfig: load user config before reading values from it
Same problem as in commit c227268: openUserConfig() just creates the
FileBasedConfig object, but doesn't read the file yet. An explicit
load() is needed.
As HttpConfig is read-only this omission did not cause any bad effects,
but it simply ignored values from the user config. Most uses of
HttpConfig go through the two-argument constructor, though, where
HttpConfig is given an already loaded repo config.
Change-Id: Ibe7c562c17d6ef37de8b661ab7f6fa0246db01a2 Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
Ned Twigg [Fri, 18 Mar 2016 07:11:04 +0000 (00:11 -0700)]
Added API to TextBuiltin for piped usage.
Added a public method to TextBuiltin which makes it possible for
clients to initialize all of its state, including output and error
streams. This gives clients the ability to customize the way in
which a command is run.
Change-Id: If718236964d2c5cf869e120c74f1a12965f4812e Signed-off-by: Ned Twigg <ned.twigg@diffplug.com>
Thomas Wolf [Sat, 2 Sep 2017 11:20:48 +0000 (13:20 +0200)]
Handle SSL handshake failures in TransportHttp
When a https connection could not be established because the SSL
handshake was unsuccessful, TransportHttp would unconditionally
throw a TransportException.
Other https clients like web browsers or also some SVN clients
handle this more gracefully. If there's a problem with the server
certificate, they inform the user and give him a possibility to
connect to the server all the same.
In git, this would correspond to dynamically setting http.sslVerify
to false for the server.
Implement this using the CredentialsProvider to inform and ask the
user. We offer three choices:
1. skip SSL verification for the current git operation, or
2. skip SSL verification for the server always from now on for
requests originating from the current repository, or
3. always skip SSL verification for the server from now on.
For (1), we just suppress SSL verification for the current instance of
TransportHttp.
For (2), we store a http.<uri>.sslVerify = false setting for the
original URI in the repo config.
For (3), we store the http.<uri>.sslVerify setting in the git user
config.
Adapt the SmartClientSmartServerSslTest such that it uses this
mechanism instead of setting http.sslVerify up front.
Improve SimpleHttpServer to enable setting it up also with HTTPS
support in anticipation of an EGit SWTbot UI test verifying that
cloning via HTTPS from a server that has a certificate that doesn't
validate pops up the correct dialog, and that cloning subsequently
proceeds successfully if the user decides to skip SSL verification.
Bug: 374703
Change-Id: Ie1abada9a3d389ad4d8d52c2d5265d2764e3fb0e Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
Thomas Wolf [Wed, 30 Aug 2017 05:47:26 +0000 (07:47 +0200)]
Support http.<url>.* configs
Git has a rather elaborate mechanism to specify HTTP configuration
options per URL, based on pattern matching the URL against "http"
subsection names.[1] The URLs used for this matching are always the
original URLs; redirected URLs do not participate.
* Scheme and host must match exactly case-insensitively.
* An optional user name must match exactly.
* Ports must match exactly after default ports have been filled in.
* The path of a subsection, if any, must match a segment prefix of
the path of the URL.
* Matches with user name take precedence over equal-length path
matches without, but longer path matches are preferred over
shorter matches with user name.
Implement this for JGit. Factor out the HttpConfig from TransportHttp
and implement the matching and override mechanism.
The set of supported settings is still the same; JGit currently
supports only followRedirects, postBuffer, and sslVerify, plus the
JGit-specific maxRedirects key.
Add tests for path normalization and prefix matching only on segment
separators, and use the new mechanism in SmartClientSmartServerSslTest
to disable sslVerify selectively for only the test server URLs.
Compare also bug 374703 and bug 465492. With this commit it would be
possible to set sslVerify to false for only the git server using a
self-signed certificate instead of having to switch it off globally
via http.sslVerify.
[1] https://git-scm.com/docs/git-config
Change-Id: I42a3c2399cb937cd7884116a2a32fcaa7a418fcb Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
Thomas Wolf [Tue, 5 Sep 2017 09:09:27 +0000 (11:09 +0200)]
Fix missing RefsChangedEvent when packed refs are used
With atomic ref updates using packed refs, JGit did not fire a
RefsChangedEvent. This resulted in a user-visible regression in
EGit: the UI would not update after a "Fetch from upstream...".
Presumably it would also make Gerrit miss out on ref changes?
Strengthen the BatchRefUpdateTest by also asserting the expected
number of RefsChangedEvents, and ensure modCnt is incremented in
RefDirectory.commitPackedRefs() when refs really changed (as opposed
to some internal housekeeping operation, such as packing loose refs).
Bug: 521296
Change-Id: Ia985bda1d99f45a5f89c8020ca4845e7a66e743e Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
Dave Borowitz [Thu, 7 Sep 2017 11:46:25 +0000 (07:46 -0400)]
Add FetchCommand#setRefSpecs(String...) variant
Much of the time the caller can specify a RefSpec succinctly using a
string, and doesn't care about calling setters. Add a convenience method
for this case, and use it where applicable in JGit core.
ReceivePack: clear advertised .haves if application changes refs
An application can choose to invoke setAdvertisedRefs multiple times,
for example several AdvertiseRefsHook installed in a chain. Each of
these invocations populates the advertisedHaves collection with the
unique set of ObjectIds.
This can lead to a server over-advertising with ".have" lines if the
first hook pushes in a lot of references, and the second hook filters
this to a subset. ReceivePack will advertise the unique objects from
the first hook using ".have" lines, which may lead to a huge
advertisement sent to the client.
This can also contribute to a very slow connectivity check after the
pack is parsed as ReceivePack calls markUninteresting on every commit
in advertisedHaves. This may require expanding a lot of subtrees to
mark all trees as uninteresting as well. On a very big repository
this can lead to a many-second stall.
Clear the advertisedHaves collection any time the refs are updated.
Add a test to verify the correct set of objects was sent.
DfsGarbageCollector: support disabling conversion to reftable
When a repository is initially created using only reftable but doesn't
yet have a GC pack, the garbage collector shouldn't scan the ref
database. Support disabling the reftable conversion path.
Remove dead warning about minUpdaeIndex and maxUpdateIndex affecting refresh
DfsGarbageCollector always performs refreshes. This warning was from
a prior iteration of the patch set and should have been removed before
the change was merged.
Change-Id: Ida7b9ddc991515ab233763f2cb985853c9143a3c Signed-off-by: David Pursehouse <david.pursehouse@gmail.com> Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Shawn Pearce [Thu, 10 Aug 2017 23:41:26 +0000 (16:41 -0700)]
dfs: write reftable from DfsGarbageCollector
If a ReftableConfig has been supplied by the caller, write out a
reftable as a sibling of the the GC pack, alongside the heads.
To bootstrap from a non-reftable system, the refs are read from the
DfsRefDatabase if no GC reftables are present. Its assumed the
references are fully current, and do not need to be merged with any
other reftables. Any non-GC reftables will be pruned at the end of
the GC cycle, just like any packs that were replaced.
If a GC reftable is present, all existing reftables are compacted, and
references from DfsRefDatabase are only used to seed the packer. Its
assumed these are consistent with each other.
Thomas Wolf [Mon, 4 Sep 2017 09:02:37 +0000 (11:02 +0200)]
Fix Daemon.stop() to actually stop the listener thread
ServerSocket.accept() is not interruptible: a thread busy in accept()
may not react to Thread.interrupt() and may not return from accept()
via an InterruptedException. Close the socket instead to make the
daemon's listener thread terminate.
* Close the listening socket to get the listening thread to exit
instead of interrupting it.
* Add a stopAndWait() method that stops the listening thread and
then waits until it has indeed finished.
* Set SO_REUSE_ADDRESS on the listening socket.
Bug: 376369
Change-Id: I9d6014103e6dcb0173daea134feb44dc52c5c69a Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
Matthias Sohn [Sat, 2 Sep 2017 22:06:59 +0000 (00:06 +0200)]
Remove workaround for bug in Java's ReferenceQueue
Sun's Java 5, 6, 7 implementation had a bug [1] where a Reference can be
enqueued and dequeued twice on the same reference queue due to a race
condition within ReferenceQueue.enqueue(Reference).
This bug was fixed for Java 8 [2] hence remove the workaround.
Thomas Wolf [Tue, 29 Aug 2017 07:37:30 +0000 (09:37 +0200)]
Don't assume name = path in .gitmodules
While parsing .gitmodules, the name of the submodule subsection is
purely arbitrary: it frequently is the path of the submodule, but
there's no requirement for it to be. By building a map of paths to
the section name in .gitmodules, we can more accurately return
the submodule URL.
Bug: 508801
Change-Id: I8399ccada1834d4cc5d023344b97dcf8d5869b16 Also-by: Doug Kelly <dougk.ff7@gmail.com> Signed-off-by: Doug Kelly <dougk.ff7@gmail.com> Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch> Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
Matthias Sohn [Wed, 30 Aug 2017 00:17:51 +0000 (02:17 +0200)]
Add org.apache.commons.codec 1.9.0 to target platform
This is needed to run tests in org.eclipse.jgit.http.test from Eclipse.
The change 7ac1bfc8 which added this dependency to
org.eclipse.jgit.http.test was already merged.
Restrict dependency to org.apache.commons.codec to the
version range [1.6.0,2.0.0).
CQ: 14048
Change-Id: I461a5f6bfc114757061d68992f9bc7ab38622328 Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Thomas Wolf [Thu, 31 Aug 2017 13:48:10 +0000 (15:48 +0200)]
Fix some tests for running in bazel
Some tests call out to external cgit. Those tests all failed for me
locally on Mac. Turned out that the reason was that the system git
config used by the git in the bazel run contained paths with ~/ but
somehow $HOME was not set. As a result the external git returned
with exit code 128.
Fix this by passing along $HOME explicitly. Also improve assertions
to make sure we do get the stderr of the external command in the
test log.
I hadn't noticed that until now because apparently the maven build
does pass along $HOME.
Change-Id: I7069676d5cc7b23a71e79a4866fe8acab5a405f4 Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
Shawn Pearce [Wed, 30 Aug 2017 12:42:37 +0000 (08:42 -0400)]
Merge changes from topic 'fsck'
* changes:
DfsFsck: reduce memory usage during verifyIndex
DfsFsck: refactor pack verify into its own method
DfsFsck: run connectivity check pass exactly once
Shawn Pearce [Wed, 30 Aug 2017 01:40:03 +0000 (18:40 -0700)]
DfsFsck: reduce memory usage during verifyIndex
Don't convert a lot of ObjectId to String stored in generic
java.util.HashSet. This is a very expensive way to store objects.
Instead rely on "this" from the FsckPackParser to lookup information
about the objects in this pack file, which lets the verify code avoid
sorting the object list.
Use ObjectIdOwnerMap, which is the most efficient format JGit has
for storing lots of objects.
Shawn Pearce [Wed, 30 Aug 2017 01:14:51 +0000 (18:14 -0700)]
DfsFsck: run connectivity check pass exactly once
The simpler algorithm is to load all branch tips into an ObjectWalk
and run that walk exactly once. This avoids redoing work related to
parsing and considering trees reused across side branches.
Move the connectivity check into its own helper method. This moves it
left one level of identation, and makes it easier to fit the method's
logic with less line wrapping.
Add a "Counting objects..." progress monitor around this phase. Its
what is used when a server receives a push and is also trying to
verify the client sent all required objects.
Robin Stocker [Thu, 18 Jul 2013 17:08:29 +0000 (19:08 +0200)]
Fix compilation errors with args4j 2.0.23 and later
The multiValued attribute on @Option was removed. When the field is a
List, it's not actually needed (even with earlier versions of args4j),
see RmTest. In other cases, we have a custom handler, where it's also
not needed.
Matthias Sohn [Wed, 30 Aug 2017 01:07:18 +0000 (03:07 +0200)]
Partially revert c0ad77d8 "Enhance Eclipse save actions"
Do not automatically organize imports using a save action since this
seems to be buggy and removed some annotations org.eclipse.jgit.pgm
needs to use args4j.
Change-Id: I5a91292c3b9241ce2dde3e4ecce14ad460097129 Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Matthias Sohn [Tue, 29 Aug 2017 21:41:16 +0000 (23:41 +0200)]
Partially revert c0ad77d8 "Enhance Eclipse save actions"
Revert the following save actions which were introduced in c0ad77d8:
- always use braces around blocks
- remove unused imports
Other than I expected save actions are run globally on edited files -
and not only on edited code lines only.
Hence revert the save action "Convert control statement bodies to
blocks" which would affect a large number of code lines not affected by
the change editing some small part of a class. This would generate a
large number of changes which may lead to many unnecessary conflicts.
Total number of affected lines across jgit would be around 10k lines.
Also revert "Remove unused imports" since it erroneously removes imports
of some annotations needed by pgm classes using args4j.
Change-Id: I879a47f68e664129e6124cf25c1ae1f6a2d7a5aa Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Reftable storage in DFS is related to pack storage. Reftables are
stored in the same namespace, but with PackExt.REFTABLE. Include
the set of DfsReftable instances in the PackList and export some
helpers to access the tables.
dfs: support reading reftables through DfsBlockCache
DfsBlockCache directly shares its internal byte[] with ReftableReader,
avoding copying between the DfsBlockCache and the BlockReader
instances used by ReftableReader.
Matthias Sohn [Sat, 26 Aug 2017 20:19:30 +0000 (22:19 +0200)]
Enhance Eclipse save actions
Add the following Eclipse save actions executed when saving modified
lines. This should help to reduce manual work needed to maintain a clean
and consistent code style:
- organize imports
- always use braces around blocks
- add missing annotations
- @Override including implementation of interface methods
- @Deprecated
- remove
- unused imports
- unnecessary $NON-NLS$ tags
- redundant type arguments
Also add default values for new settings that were introduced in recent
Eclipse versions up to Neon since we updated save rules the last time.
Change-Id: Idc90b249df044d0552f04edf01a5f607c4846f50 Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Masaya Suzuki [Thu, 10 Aug 2017 06:30:03 +0000 (23:30 -0700)]
Add BlobObjectChecker
Some repositories can have a policy that do not accept certain blobs. To
check if the incoming pack file contains such blobs, ObjectChecker can
be used. However, this ObjectChecker is not called by PackParser if the
blob is stored as a whole. This is because the object can be so large
that it doesn't fit in memory.
This change introduces BlobObjectChecker. This interface takes chunks of
a blob instead of the entire object. ObjectChecker can optionally return
a BlobObjectChecker. This won't change existing ObjectChecker
implementation; existing implementation continues to receive deltified
blob objects only.
Thomas Wolf [Sun, 27 Aug 2017 13:35:35 +0000 (15:35 +0200)]
FetchCommand: pass on CredentialsProvider to submodule fetches
When a JGit API command is implemented in terms of other API
commands, the child command must "inherit" all relevant settings.
Calling configure() ensures that the CredentialsProvider and the
connection timeout are propagated correctly.
Bug: 515325
Change-Id: I948e306693a9edb7b199a735877413b6eddcfba4 Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
Thomas Wolf [Sun, 13 Aug 2017 13:08:16 +0000 (15:08 +0200)]
Exclude file matching: fix backtracking on match failures after **
** matching always tries the empty match first. If a mismatch occurs
later, the ** must be extended by exactly one segment and matching must
resume with the matcher following the ** matcher.
Bug: 520920
Change-Id: Id019ad1c773bd645ae92e398021952f8e961f45c Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
Thomas Wolf [Sat, 12 Aug 2017 19:51:52 +0000 (21:51 +0200)]
Fix path pattern matching to work also for gitattributes
Path pattern matching for attribute rules is different than matching
for excluded files.
The first difference concerns patterns without slashes. For
gitattributes those must match on the last component only, not on
any earlier segment. This is true also for directory-only patterns.
The second difference concerns directory-only patterns. Those also
must not match on a prefix or segment except the last one. They do
not apply recursively to all files beneath.
And third, matches only on a prefix must match for gitattributes
only if the last matcher was "/**".
Add a new parameter for such path matching to IMatcher.matches() and
pass it through as appropriate (false for gitignore, true for
gitattributes). As far as gitignore is concerned, there is no change.
New tests have been added, and some existing attribute matching tests
have been fixed since they operated on wrong assumptions.
Bug: 508568
Change-Id: Ie825dc2cac8a85a72a7eeb0abb888f3193d21dd2 Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
Thomas Wolf [Mon, 14 Aug 2017 06:16:04 +0000 (08:16 +0200)]
Add new tests for gitignore/gitattribute pattern matching
These tests verify that JGit matches the same as C git, for
both attribute matching (.gitattributes) and file exclusion matching
(.gitignore). These tests work by setting up a test repository and
test rules, and then determine excluded files or attributes both with
JGit and with the native C git, and then compare the results.
For .gitignore tests, we run
git ls-files --ignored --exclude-standard -o
and for attribute tests we use
git check-attr --stdin --all
and pass the list of all files in the repository via stdin.
Change-Id: I5b40946e04ff4a97456be7dffe09374323b7c89d Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
Thomas Wolf [Tue, 22 Aug 2017 07:02:31 +0000 (09:02 +0200)]
Add a getter for a list of RefSpecs to Config
Reading RefSpecs from a Config can be seen as another typed value
conversion, so add a getter to Config and to TypedConfigGetter. Use
it in RemoteConfig.
Doing this allows clients of the JGit library to customize the
handling of invalid RefSpecs in git config files by installing a
custom TypedConfigGetter.
Bug: 517314
Change-Id: I0ebc0f073fabc85c2a693b43f5ba5962d8a795ff Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
Thomas Wolf [Tue, 15 Aug 2017 12:52:44 +0000 (14:52 +0200)]
Improve getting typed values from a Config
Make the handling of typed values somewhat configurable by using
a separate converter. The default converter is the same as before;
just the implementations of the getters were moved. They also still
raise IllegalArgumentException on invalid values as before.
The converter can be set globally via Config.setTypedConfigGetter(),
which EGit can use in its core Activator to plug in a variant that
catches the IllegalArgumentException, logs the problem, and then
returns the default value.
In this way the behavior for other users of the JGit library is
unchanged, while EGit can deal gracefully with invalid git configs.
Bug: 520978
Change-Id: Ie8f81d206e358b6cc57aa29b9d7ad2a5d34b86a1 Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
Thomas Wolf [Sat, 10 Jun 2017 12:26:32 +0000 (14:26 +0200)]
Do most %-token substitutions in OpenSshConfig
Except for %p and %r and partially %C, we can do token substitutions
as defined by OpenSSH inside the config file parser. %p and %r can
be replaced only if specified in the config; if not, it would be the
caller's responsibility to replace them with values obtained from the
URI to connect to.
Jsch doesn't know about token substitutions at all. By doing the
replacements as good as we can in the config file parser, we can
make Jsch support most of these tokens.
%i is not handled at all as Java has no concept of a "user ID".
Includes unit tests.
Bug: 496170
Change-Id: If9d324090707de5d50c740b0d4455aefa8db46ee Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
Thomas Wolf [Wed, 7 Jun 2017 16:39:19 +0000 (18:39 +0200)]
Let Jsch know about ~/.ssh/config
Ensure the Jsch instance used knows about ~/.ssh/config. This
enables Jsch to honor more user configurations (see
com.jcraft.jsch.Session.applyConfig()), in particular also the
UserKnownHostsFile configuration, or additional identities given
via multiple IdentityFile entries.
Turn JGit's OpenSshConfig into a full parser that can be a
Jsch-compliant ConfigRepository. This avoids a few bugs
in Jsch's OpenSSHConfig and keeps the JGit-facing interface
unchanged. At the same time we can supply a JGit OpenSshConfig
instance as a ConfigRepository to Jsch. And since they'll both
work from the same object, we can also be sure that the parsing
behavior is identical.
The parser does not handle the "Match" and "Include" keys, and it
doesn't do %-token substitutions (yet).
Note that Jsch doesn't handle multi-valued UserKnownHostFile
entries as known by modern OpenSSH.[1]
Additional tests for new features are provided in OpenSshConfigTest.
Bug: 490939
Change-Id: Ic683bd412fa8c5632142aebba4a07fad4c64c637 Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch> Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Masaya Suzuki [Fri, 25 Aug 2017 22:05:45 +0000 (15:05 -0700)]
Consume request body before flushing the buffer
This is continuation from https://git.eclipse.org/r/#/c/94249/. When an
error happens, we might not read the entire stream. Consume the request
body before we flush the buffer.