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If the system had previously fetched a source repository for use by gitsm,
and then the SRCREV was updated and the new commit already existed, the system
would not re-evaluate the submodules and update them accordingly.
The cause of this issue was that need_update was being used, unmodified, from
the base git fetcher. It did not have any knowledge, nor did it care if we
were moving commits and needed to re-evaluate what was happening due to this
switch.
To fix the issue, during the download process we add all processed (by
gitsm) srcrevs to the git config file, as bitbake.srcrev. This allows us to
use a new need_update function that not only checks if the git commit is
present, but if we have previously processed this commit to ensure all of the
submodule components are also present.
This approach is used, instead of iterating over the submodules in need_update
to avoid a potential race condition that has affected us in the past. The
need_update is called only with the parent locking. Any time we need to dive
into the submodules, we need to lock, and unlock them, at each stage. This
opens the possibility of errors in either the code, or unintended race
conditions with rm_work.
This issue was discovered by William A. Kennington III <wak@google.com>. The
included test case was also written by him, and included unmodified.
Signed-off-by: Mark Hatle <mark.hatle@windriver.com>
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Make it consistent with BB_FETCH_PREMIRRORONLY.
Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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The fetch2/__init__.py checks whether "BB_FETCH_PREMIRRORONLY" == "1", but
fetch2/git.py and hg.py checks whether it is None, this makes it discontinuous,
and BB_FETCH_PREMIRRORONLY = "0" doens't work as expected in the later case,
so unify it to the previous one. (As BB_NO_NETWORK does).
And also use bb.utils.to_boolean() to make them consistent.
Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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This makes it easier to debug, especially when multipe SCMs like gitsm,
otherwise we don't know why there are multiple SCMs.
Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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The localpath is a symlink to clonedir when it is cloned from a mirror, for
example:
$ bitbake systemtap-native -cfetch
$ ls downloads/git2
sourceware.org.git.systemtap.git -> /path/to/downloads/git2/mirror.path.git.sourceware.org.git.systemtap.git
mirror.path.git.sourceware.org.git.systemtap.git
There are both sourceware.org.git.systemtap.git and
mirror.path.git.sourceware.org.git.systemtap.git in DL_DIR/git2, the symlink
sourceware.org.git.systemtap.git is created by try_mirror_url(), but
do_cleanall" only removed the symlink, didn't remove the real dir
mirror.path.git.sourceware.org.git.systemtap.git, this may cause confusions,
for example, I assumed that do_cleanall removed everything, but it didn't, and
it would the re-used next time when do_fetch. This patch fixes the problem.
Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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The layer was not in bbfile_config_priorities when BBFILE_PATTERN is empty,
this caused "bitbake-layers show-layers" can't show these layers, this was
incorrect since these layer did exist. Add these layer to
bbfile_config_priorities can fix the problem.
Fixed:
Add BBFILE_PATTERN_core = "" in oe-core/meta/conf/layer.conf
$ bitbake show-layers | grep oe-core
There was nothing, now the layer is shown
Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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The workdir is an important message when run git command, for exmample, before the patch:
Running git -c core.fsyncobjectfiles=0 branch --contains [snip]
We don't know where it is running, now it is:
Running 'git -c core.fsyncobjectfiles=0 branch --contains [snip]' in /path/to/git.opensvc.com.multipath-tools..git
Which is easier to debug.
Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Various refactors have left hanging variables, often in debug messages, hence
why they haven't been spotted. Fix them (pylint spotted the issues).
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Clean up the whitespace and comments style, keep pylint happy.
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Fix a typo in a variable which would affect proxy handling spotted by
pylint.
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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I wonder how this used to work for anybody.
Signed-off-by: Stefan Klug <stefan.klug@baslerweb.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Previously, this would happen:
======================================================================
ERROR: test_vercmpstring (bb.tests.utils.VerCmpString)
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Traceback (most recent call last):
File "/home/alexander/development/poky/bitbake/lib/bb/tests/utils.py", line 45, in test_vercmpstring
result = bb.utils.vercmp_string('1.', '1.1')
File "/home/alexander/development/poky/bitbake/lib/bb/utils.py", line 143, in vercmp_string
return vercmp(ta, tb)
File "/home/alexander/development/poky/bitbake/lib/bb/utils.py", line 135, in vercmp
r = vercmp_part(va, vb)
File "/home/alexander/development/poky/bitbake/lib/bb/utils.py", line 124, in vercmp_part
elif ca < cb:
TypeError: '<' not supported between instances of 'NoneType' and 'int'
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Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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There were a couple of problems with the multiconfig dependency resolution:
- the "if mc" condition triggering this code wasn't correct, it needs
to be "if more than one multiconfig" configured
- after adding providers we need to call add_unresolved again
and rebuild mcdeps within the "while new" loop
By fixing these issues we allow various other combinations of multiconfig
builds to work which previously didn't.
[YOCTO #13090]
[YOCTO #13130]
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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There was already a fix to ignore some multiconfig dependencies but its
'opposite' case wasn't covered. Cover that combination to so as to avoid
tracebacks in multiconfig builds.
[YOCTO #13090]
[YOCTO #13130]
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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The consumers of BB_TASKDEPDATA in OE metadata can't cope with multiconfig
dependencies. The choice is either to start adding code to each of them to
filter out multiconfig dependencies, or do this at source.
After consideration we've decided to do this at source as doing otherwise
is code duplication and error prone and in any case we've looked at, they
don't make sense.
[YOCTO #13090]
[YOCTO #13130]
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Currently the mechanism for breaking out of the dependnecy loop analysis
code is broken and doesn't work leading to bitbake appearing to hang.
Add in a custom exception for this purpose and fix the code to exit
as intended, fixing the hang and making the dependency loop code
usable again.
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Changes FAKEROOTCMD so that it can accept additional arguments to pass
to the fakeroot implementation instead of being treated as a simple
command
Signed-off-by: Joshua Watt <JPEWhacker@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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It shouldn't work when there are duplicated BBFILE_COLLECTIONS.
Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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python tasks
Previously this information was simply discarded, which in some cases
resulted in generic, unhelpful failures.
With this change the user would see what the exception is, but
without ugly tracebacks or bulky, irrelevant information from the log file.
Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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getVar() has been defaulting to expanding by default for
a long time (2016), thus remove the True option from
getVar() calls with a regex search and replace.
Search & replace made using the following command:
sed -e 's|\(d\.getVar \?\)( \?\([^,()]*\), \?True)|\1(\2)|g' \
-i $(git grep -E 'getVar ?\( ?([^,()]*), ?True\)' \
| cut -d':' -f1 \
| sort -u)
Signed-off-by: André Draszik <andre.draszik@jci.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Unseting -> Unsetting
Signed-off-by: Scott Rifenbark <srifenbark@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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The intent of the code was to catch one kind of error, it was actually swallowing
all exceptions and looping indefinitely. Fix it to work as intended.
This explains some mystery hangs we've been seeing.
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Fixed:
- Add the following lines to conf/local.conf:
FOO = "BAR1"
FOO_append = "\
BAR2"
$ bitbake -e | grep '^FOO'
FOO="BAR1BAR2"
The leading spaces in the second line have been removed.
- But if add the previous two lines to base.bbclass:
$ bitbake -e | grep '^FOO'
FOO="BAR1 BAR2"
The leading spaces in the second line are preserved, this is inconsistent, now
fix ConfHandler to preserve leading spaces.
[YOCTO #12380]
Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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There are typos in the fixture files that need to be fixed to correctly
check out the 'thud' branch.
[YOCTO #13064]
Signed-off-by: David Reyna <David.Reyna@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Move the submodule processing outside of the if statement to avoid any
optimizations that may happen.
Update the test cases to include the additional case, and split the other
test cases into individual tests to make it easier to figure out what
the failure may be.
Signed-off-by: Mark Hatle <mark.hatle@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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If the submodule is in a subdirectory, it needs to have that structure
preserved. This means the unpack path needs to be in the 'dirname' of the
final path -- since the unpack directory name is specified in the URI.
Additional specific test cases were added to ensure this is working properly
based on two recent error reports.
Signed-off-by: Mark Hatle <mark.hatle@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Prior code happened to work with relative URLs, when the code was recently
restructured it caused all relative urls to no longer work. Restore the prior
code flow for relative support and better comment why that code is there.
Signed-off-by: Mark Hatle <mark.hatle@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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We don't want references including shell parameter expansion modifiers
(i.e. `:-`, `#`, `%%`, etc) to be added to our vardeps, so add a test to
ensure this.
YOCTO #12987
Signed-off-by: Christopher Larson <chris_larson@mentor.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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This aligns the behavior of expansion with the recipe parser, only
attempting to expand references to valid variable names. This avoids
adding references for things like `${foo#${TOPDIR}}` to our vardeps
without imposing much additional processing overhead beyond the change
to the expansion regexp.
YOCTO #12987
Signed-off-by: Christopher Larson <chris_larson@mentor.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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The update_submodules and unpack_submodules functions were nearly indentical,
so we made a common function where the different behavior could be passed
in by the download and unpack users. The new function is process_submodules.
Moved the parse_gitmodules function under the new process_submodules, since
there are no external callers.
Refactor the file relative path processing to the URL translation code.
We also add a warning to the translation if a relative ssh URL has been
detected. Since this can cause a problem.
In the case of a relative URL that does not work after being translated,
it should be possible to use the MIRROR functions to manual translate the
generated relative URL into one that works properly.
Remove 'git config' processing on download contents. It turns out this is not
necessary since all of the later components work using the git fetcher.
Limit the 'git submodule update' call to only when unpacking a non-bare
repository. Submodules are always loaded as bare, so this prevents
intermediate unpacks from being attempted.
Finally, the test cases were updated and the new commit ids in the test
repository were updates as well.
Signed-off-by: Mark Hatle <mark.hatle@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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A custom shallow submodule is no longer necessary, as the regular git
fetcher is used and shallow handling works with the same code.
The only general difference between the regular change is simply declaring a
clone as shallow, when appropriate.
This also removes a potential race condition in copying repositories
vs cloning them.
The gitsm shallow fetcher test was revised to verify that the submodule
is shallow cloned along with the primary repository.
The first step of this change was to be sure to clean the gitsubmodule download
directory, as was previously done with the may gitsource directory.
Additional test components were added to verify commit counts, and an
obsolete (and likely incorrect) test for the .git/modules directory to be
empty was also removed.
Signed-off-by: Mark Hatle <mark.hatle@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Greatly simply the unpack rule by copying the general functionality of
update_submodules as unpack_submodules. This will recursively construct
a set of urls and unpack them using the standard system behaviors.
The overall code may be slightly bigger, but this ensures that all of the
standard locks are inplace, ensuring the code doesn't change out from
under the unpack function. (This could have happened before due to using
'cp' instead of further unpacks on submodules. This may still happen in
shallow clones.)
Signed-off-by: Mark Hatle <mark.hatle@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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It was reported that a race condition on a shared download directory could
occur with the gitsm fetcher, the result happened with a call to
git config
that occured within the update_submodules. Since the fetch is locked by the
upper level, it was probably the prior need_update(...) function causing this
because of some old code.
The gitsm class inherits the git class. The need_update was overridding the
version in gitsm, so that it forceably checked the submodules.
It's clear we can optimize the code by only updating if the primary repository
needs updating. Since we don't care if the submodule repository has changed
because if the primary hasn't, references to the submodule won't change.
Signed-off-by: Mark Hatle <mark.hatle@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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In order to test the ssh processing in gitsm, we add an alternative
testcase that can be downloaded from git.yoctoproject.org. However,
this test case requries (read) access, via ssh, to git.yoctoproject.org.
Signed-off-by: Mark Hatle <mark.hatle@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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The following appear to be the git supported formats:
proto://user:pass@host/path (URI format)
user@host:path (SSH format)
/path or ./path or ../path (local file format)
We adjust the parsing to find out if we have a URI format or not.
When we are NOT in URI format, we do our best to determine SSH or
file format by looking for a ':' in the overall string. If we find
a ':' we assume SSH format and adjust accordingly.
Note, in SSH format we simply replace the ':' with a '/' when constructing
the URL. However, if the original path was ":/...", we don't want '//' so
we deal with this corner case as well.
Signed-off-by: Mark Hatle <mark.hatle@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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It is possible for a submodule to be defined in the .gitmodules file, but
never initialized in the repository itself. This shows itself when searching
for the defined module hash you will get back a empty value.
Similarly we need to identify and skip defined but not initialized submodules
during the unpack stages as well.
Thanks to raphael.lisicki@siemens.com for their help is figuring out how
to resolve this issue.
Additionally a problem was found where, while unlikely, it may be possible
for the wrong revision to have been searched using ls-tree. This has been
resolved in the update_submodules function by keeping the correct revision
along with the submodule path.
Signed-off-by: Mark Hatle <mark.hatle@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Fix handling of escape characters in regexs and hence fix python
Deprecation warnings which will be problematic in python 3.8.
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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./lib/bs4/element.py:1565: DeprecationWarning: Using or importing the
ABCs from 'collections' instead of from 'collections.abc' is deprecated,
and in 3.8 it will stop working
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Fixed:
Create a new build
$ bitbake quilt-native -ccleansstate -Snone
$ bitbake quilt-native -ccleansstate -Sprintdiff
[snip]
latestmatch = sorted(matches.keys(), key=lambda f: matches[f])[-1]
> prevh = __find_md5__.search(latestmatch).group(0)
output = bb.siggen.compare_sigfiles(latestmatch, match, recursecb)
AttributeError: 'NoneType' object has no attribute 'group'
Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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The unihash should be fetched using the task filename that includes the
multiconfig prefixes.
[YOCTO #13124]
Signed-off-by: Joshua Watt <JPEWhacker@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Similarly to the codeparser change, change to sha256 hashes due to worries
over collisions. The main impact of this change is slightly slower parsing
time as well as longer sstate file names.
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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We've reports of hash collision with codeparser. Looking at the way collision
problems occur with md5 and the way our function templating works, I can believe
we may run into issues.
This patch therefore switches to sha256.
Performance wise, parse time could appear to rise by 4s in 374s
Before:
384329 in 2.966s (md5)
After:
349743 in 2.340s (sha256)
34723 in 1.245s (md5)
since we still have md5 used elsewhere in the code, something we should look at
next (using sha256 everywhere is around 5.3s in total)
Unfortunately this does nearly double the size of the codeparser cache file
due to the hash size change.
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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We have two choices, split the recipes amongst the parsing threads in
blocks ahead of time, or have a queue which parsers pull from when idle.
The optimum approach depends on how similar the pieces are. For the single
recipe reparse case, there is currently a significant wait for the feeder
thread to start (around 0.25s in a 2s command).
Its possible splitting into blocks in advance may be unluckly for some other
workloads but experimentally it seems to work better overall for me at least.
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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There used to be many bugs in multiprocessing and we implemented our own
feeder process to avoid them. Now that we have python 3.x, these are fixed
and just using the standard Queue mechanism appears to work fine. We can
therefore drop the unneeded code and simplify.
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Add a test for x86_64 in overrides where is was being incorrectly handled.
There was a previous fix (3a3be518536acc868c7eeb3c1111ad1b321480b7) but
this ensures we don't regress.
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Implements a reference implementation of the hash equivalence server.
This server has minimal dependencies (and no dependencies outside of the
standard Python library), and implements the minimum required to be a
conforming hash equivalence server.
[YOCTO #13030]
Signed-off-by: Joshua Watt <JPEWhacker@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Under heavy load with process delays, sqlite can issues a "locking
protocol" error (SQLITE_PROTOCOL). Unfortunately, it is impossible to
distinguish between actual locking protocol errors and this race
condition, so they best that can be done is to retry the operation when
the error is detected.
[YOCTO #13108]
Signed-off-by: Joshua Watt <JPEWhacker@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Mark Hatle
Robert Yang
Richard Purdie
Stefan Klug
Alexander Kanavin
Joshua Watt
André Draszik
Scott Rifenbark
David Reyna
Christopher Larson