Commit Graph

4972 Commits

Author SHA1 Message Date
Ulrich Ölmann
a32b45289b bitbake: taskexp_ncurses: fix execution example in introductory comment
Drop the ".py" file extension from the "-u" option's argument that has been
overlooked while applying the original patch (see [1]) to make the example work.
While at it sort the recipes' names consistently with respect to what is found
in the self-test examples below.

[1] https://lore.kernel.org/bitbake-devel/6f2645a7c4db2ae149d387544d2b94209cfed3f4.camel@linuxfoundation.org/

(Bitbake rev: 1f4d517b7a0389f78d1f791135f8dc9120e9912b)

Signed-off-by: Ulrich Ölmann <u.oelmann@pengutronix.de>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2024-02-28 09:21:48 +00:00
Joshua Watt
be57fda542 bitbake: asyncrpc: Add support for server headers
Adds support for asyncrpc servers to send connection headers to clients
on connection. Since this is a breaking protocol change, clients must
opt-in to expect headers from the server, corresponding to a version
bump in the client protocol.

(Bitbake rev: 1cb2b8be6cc5269553f549285592e47b7d29db03)

Signed-off-by: Joshua Watt <JPEWhacker@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2024-02-27 11:36:38 +00:00
Philip Lorenz
0e3bcc5103 bitbake: fetch2: Ensure that git LFS objects are available
The current implementation only performs a git lfs fetch alongside of a
regular git fetch. This causes issues when the downloaded revision is
already part of the fetched repository (e.g. because of moving back in
history or the updated revision already being part of the repository at
the time of the initial clone).

Fix this by explicitly checking whether the required LFS objects are
available in the downloade directory before confirming that a downloaded
repository is up-to-date.

This issue previously went unnoticed as git lfs would silently fetch the
missing objects during the `unpack` task. With network isolation turned
on, this no longer works, and unpacking fails.

(Bitbake rev: cfae1556bf671acec119a6c8bbc4b667a856b9ae)

Signed-off-by: Philip Lorenz <philip.lorenz@bmw.de>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2024-02-23 14:34:05 +00:00
Richard Purdie
08aa69a1fd bitbake: runqueue: Add support for BB_LOADFACTOR_MAX
Some ditros don't enable /proc/pressure and it tends to be those which we
see bitbake timeout issues on, seemingly as load gets too high and the bitbake
processes don't get scheduled in for minutes at a time.

Add support for stopping running extra tasks if the system load average goes
above a certain threshold by setting BB_LOADFACTOR_MAX.

The value used is scaled by CPU number, so a value of 1 would be when
the load average equals the number of cpu cores of the system, under one
only starts tasks when the load average is below the number of cores.

This means you can centrally set a value such as 1.5 which will then
scale correctly to different sized machines with differing numbers
of CPUs.

The pressure regulation is probably more accurate and responsive, however
our graphs do show singificant load spikes on some workers and this
patch is aimed at trying to avoid those.

Pressure regulation is used where available in preference to this load
factor regulation when both are set.

(Bitbake rev: 14a27306f6dceb4999c2804ccae5a09cc3d8dd49)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2024-02-23 14:34:05 +00:00
Alexander Kanavin
730bd999d6 bitbake: Revert "bitbake: wget.py: always use the custom user agent"
This reverts commit 987ab2a446.

There's been a report that this breaks downloads from Jfrog Artifactory
as self.user_agent is set to 'Mozilla Firefox', and when Artifactory
sees that, it sends a response tailored for showing in an interactive browser
(which in my opinion it has every right to).

If we're using wget, we should say so via wget's default; handling uncooperative
servers should be done on per-recipe basis, and ideally with tickets
to admins of those servers.

(Bitbake rev: feef5cd12e877f42ffcace168d44b0e6eb80a907)

Signed-off-by: Alexander Kanavin <alex@linutronix.de>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2024-02-20 12:56:40 +00:00
Peter Kjellerstedt
d25f6b970f bitbake: fetch2/git: Make latest_versionstring extract tags with slashes correctly
Before, everything up to the last slash was removed when extracting the
names of the tags. This would lead to that a tag such as "agent/11.0.0"
would be incorrectly identified as "11.0.0", which would then be treated
as a correct version matching "^(?P<pver>\d+(\.\d+)+)".

(Bitbake rev: 8b21024b9966d5158ac4a77e87ffb935c2a57764)

Signed-off-by: Peter Kjellerstedt <peter.kjellerstedt@axis.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2024-02-19 15:08:30 +00:00
Peter Kjellerstedt
9694fe1d68 bitbake: fetch2/git: A bit of clean-up of latest_versionstring()
This is mostly preparations for the next commit.

(Bitbake rev: dcd2abfde55cc59d9869a7c97620b6fc30a52047)

Signed-off-by: Peter Kjellerstedt <peter.kjellerstedt@axis.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2024-02-19 15:08:30 +00:00
Peter Kjellerstedt
21603031df bitbake: tests/fetch: Make test_git_latest_versionstring support a max version
In some cases, the version found by latest_versionstring() may be higher
than the real version. Make it possible to specify a maximum version so
that this case can be detected.

(Bitbake rev: 9134d4777109bc78410c3e641420d9a78b485e33)

Signed-off-by: Peter Kjellerstedt <peter.kjellerstedt@axis.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2024-02-19 15:08:30 +00:00
Chen Qi
272d5ae098 bitbake: fetch2/git.py: add comment in try_premirrors
The purpose of ensuring 'incremental fetch' is not easy to see from
the codes. So add comments to explain this.

(Bitbake rev: 8b890b87e30cd05ec92ed71ee3691a47b4d77253)

Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2024-02-19 15:08:30 +00:00
Chen Qi
09ecbcd307 bitbake: tests/fetch.py: add test case for using premirror in restricted network
We had issue when BB_ALLOWED_NETWORKS is set and `bitbake grpc-native -c fetch'
failed even with all contents available in PREMIRRORS.

Add a test case to ensure no regression in the future.

(Bitbake rev: 80c91ceb81b1cae203067af58d3f1fe9c619ae83)

Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2024-02-19 15:08:30 +00:00
Chen Qi
c984b03f02 bitbake: fetch2/git.py: fix a corner case in try_premirror
For gitsm recipes, it's possible that some URL is used more than once.
e.g.,
A -> B:rev1 (B is a submodule of A)
A -> C (C is a submodule of A)
C -> B:rev2 (B is a submodule of C)
A anc C are both using B as submodules, but on different revs.
Now if we have:
B:rev1 -> D
B:rev2 -> E
Then, the mirror will not be fully used.
Say we have all repo mirrors for A, B, C, D, E, then in theory it's not
necessary to reach out to any network for downloading. But it's not the
case. After downloading B(rev1) and its submodule D from mirrors, the fetch
process continues to download C, thus B(rev2) and E. Now it finds that B
needs an update because its submodule E needs an update. Of course this is
true because E is not downloaded yet. Now the problem comes to whether to
use mirror or not. The git.py defines try_premirror to return 'False' when
the ud.clonedir exists. As B has been cloned, the ud.clonedir exists and
try_mirror returns False, resulting in not using mirror and going to upstream
directly.

We can see that the mirrors are not fully used. This is usually not problem,
as the cost is only some network download. But in case the following two
settings are there, we get errors.
BB_NO_NETWORK = "0"
BB_ALLOWED_NETWORKS = "*.some.allowed.domain"
In such case, the gitsm recipe A will fail to fetch. Note that all contents
that A needs are in mirrors and now it's failing to fetch. This is unexpected.

Note that the different revs of the same repo in gitsm recipe is not the only
way to reveal this problem. For example, there might be a recipe call B that
uses B:rev3. Check the protobuf and grpc recipes as an example.

For now, we can use the following steps to reproduce this issue. To be clear,
the grpc recipe in meta-oe is now 1.60.0.
1. Add in local.conf:
   DL_DIR = "${TOPDIR}/downloads-premirror"
   bitbake grpc -c fetch
2. Comment out the DL_DIR setting in local.conf and add the following lines:
   PREMIRRORS:append = " \
     git://.*/.* git://${TOPDIR}/downloads-premirror/git2/MIRRORNAME;protocol=file \n \
     gitsm://.*/.* gitsm://${TOPDIR}/downloads-premirror/git2/MIRRORNAME;protocol=file \n \
   "
3. Set BB_NO_NETWORK = "1" and then 'bitbake grpc -c fetch'.
   This command succeeds and this shows that the premirror holds everything we need.
4. Add the following lines and then 'bitbake grpc -c fetch'.
   BB_NO_NETWORK = "0"
   BB_ALLOWED_NETWORKS = "*.some.domain"

After step 4, the error message is as below:
ERROR: grpc-1.60.0-r0 do_fetch: The URL: 'gitsm://github.com/protocolbuffers/protobuf.git;protocol=https;name=third_party/protobuf;subpath=third_party/protobuf;nobranch=1;lfs=True;bareclone=1;nobranch=1' is not trusted and cannot be used

This patch fixes this problem by handling this corner case, that is, if the URL is
not trusted from the settings of BB_NO_NETWORK and BB_ALLOWED_NETWORKS, then we should
try premirrors because trying to reach upstream is destined to fail.

(Bitbake rev: e1be272ad105b47d3131b77168d9172386993fcb)

Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2024-02-19 15:08:30 +00:00
Pavel Zhukov
de27ecd228 bitbake: tests/fetch.py: add multiple fetches test
Fetch from premirror few times to emulate multiple machines sharing same
clonedir or few rebuilds of the package from (pre)mirror
Regression test for [Yocto #15369]

(Bitbake rev: 7fcbac574c68f16b95ab7abb2874931d168d3c9e)

Signed-off-by: Pavel Zhukov <pavel@zhukoff.net>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2024-02-19 12:52:30 +00:00
Pavel Zhukov
b2d0f31d24 bitbake: fetch2/git.py: Fetch mirror into HEAD
Fix the issue with using of (pre)mirror in case if clonedir exists but
outdated.
Previous version of the code fetched new mirror content into FETCH_HEAD
instead of branch which caused refetch from the upstream. Add new remote
add fetch from it instead so the ref can be found by "_contains_ref"

Fixes [Yocto #15369]

(Bitbake rev: 69588e2a5c7c200e47b02b2391498dcb72388bd2)

Signed-off-by: Pavel Zhukov <pavel@zhukoff.net>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2024-02-19 12:52:30 +00:00
André Draszik
577e73606a bitbake: tests/fetch: support git's safe.bareRepository
When git is configured with safe.bareRepository=explicit [1], the
bitbake selftests fail miserably. LWN has an article about the
problem that this configuration option addresses and why it is useful
in [2].

It also seems that it is being rolled out in some environments as a
default for users.

In order to allow having this configuration turned on for a user's
environment in general, the fetcher has to be tought to use --git-dir=
for all relevent git operations.

The alternative, implemented here, is to forcibly turn off that option
for all git operations. In the future, we could look into converting
these to using the --git-dir= command line argument instead.

Link: https://git.kernel.org/pub/scm/git/git.git/tree/Documentation/config/safe.txt#n1 [1]
Link: https://lwn.net/Articles/892755/ [2]
(Bitbake rev: a45e14a7343e36101e45639931322e5649587f57)

Signed-off-by: André Draszik <andre.draszik@linaro.org>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2024-02-19 12:00:59 +00:00
André Draszik
b3d9663817 bitbake: fetch/git2: support git's safe.bareRepository
When git is configured with safe.bareRepository=explicit [1], the
bitbake git fetcher fails miserably. LWN has an article about the
problem that this configuration option addresses and why it is useful
in [2].

It also seems that it is being rolled out in some environments as a
default for users.

In order to allow having this configuration turned on for a user's
environment in general, the fetcher has to be tought to use --git-dir=
for all relevent git operations.

The alternative, implemented here, is to forcibly turn off that option
for all git operations. In the future, we could look into converting
these to using the --git-dir= command line argument instead.

While at it, fix one open-coded invocation of git that wasn't using
ud.basecmd

Link: https://git.kernel.org/pub/scm/git/git.git/tree/Documentation/config/safe.txt#n1 [1]
Link: https://lwn.net/Articles/892755/ [2]
(Bitbake rev: 5f3b1d8dc9ee70e707536bd75ee845b547440c97)

Signed-off-by: André Draszik <andre.draszik@linaro.org>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2024-02-19 12:00:59 +00:00
Richard Purdie
eca5708b87 bitbake: bitbake: Bump version to 2.7.3 for hashserv changes
(Bitbake rev: c1e0a0b6ddc9667c9d62319bd9ccd4eb8c64c2a6)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2024-02-19 11:58:12 +00:00
Joshua Watt
61e184b3ed bitbake: siggen: Add parallel unihash exist API
Adds API to query if unihashes are known to the server in parallel

(Bitbake rev: 7e2479109b40ce82507f73b4f935903f7f79fb06)

Signed-off-by: Joshua Watt <JPEWhacker@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2024-02-19 11:58:12 +00:00
Joshua Watt
e5056394e0 bitbake: siggen: Add parallel query API
Implements a new API called get_unihashes() that allows for querying
multiple unihashes in parallel.

The API is also reworked to make it easier for derived classes to
interface with the new API in a consistent manner. Instead of overriding
get_unihash() to add custom handling for local hash calculating (e.g.
caches) derived classes should now override get_cached_unihash(), and
return the local unihash or None if there isn't one.

(Bitbake rev: 6faf48c09a4003a31b32e450779fb8ac9cc5e946)

Signed-off-by: Joshua Watt <JPEWhacker@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2024-02-19 11:58:12 +00:00
Joshua Watt
2406bd1055 bitbake: asyncrpc: Add Client Pool object
Adds an abstract base class that can be used to implement a pool of
client connections. The class implements a thread that runs an async
event loop, and allows derived classes to schedule work on the loop and
wait for the work to be finished.

(Bitbake rev: f113456417f9ac0a4b44b291a6e22ea8219c3a5f)

Signed-off-by: Joshua Watt <JPEWhacker@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2024-02-19 11:58:12 +00:00
David Reyna
f62e4d81ec bitbake: taskexp_ncurses: ncurses version of taskexp.py
* Create an ncurses version of the GTK app "taskexp.py".
* Add these additional features:
  - Sort tasks in recipes by their dependency order
  - Print individual and/or recipe-wide dependencies to a file
  - Add a wild card filter
  - Show the target recipes on BOLD
* Provide a GUI self test
* Provide a non-ncurses self test for ptest

(Bitbake rev: f49bec66ad51c8cddeceafbbe2445c46e396ee8b)

Signed-off-by: David Reyna <David.Reyna@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2024-02-18 17:38:47 +00:00
Richard Purdie
cdb1cb2ed8 bitbake: runqueue: Improve setcene performance when encoutering many 'hard' dependencies
"bitbake world -n --setscene-only" shows poor performance as the numbers of tasks
increases. Analysys shows this is due to the "deferred" hard dependencies being
repeatedly processed which doesn't allow much forward progress in overall task
execution.

To avoid this, mark when it has been done and don't reprocess until dependencies
are updated. We have to be careful as we've seen bugs where these dependencies
aren't processed at the right time. They also have to be reproceseed during task
migration/rehashing so the code has to "self heal" the data structures.

(Bitbake rev: e5609bac06c17dabcf6286b47b1a3f19f5a1160f)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2024-02-13 13:52:10 +00:00
Richard Purdie
71f55957f0 bitbake: runqueue: Optimise taskname lookups in next_buildable_task
A quick profile of bitbake world showed 147 million calls to taskname_from_tid().
The next_buildable_task function is performance senstive so move the call
inside the if block to reduce the number of calls and speed the code up.

(Bitbake rev: 8b332c16a7b6b85c5cbe1919dd8cae45fda6adf9)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2024-02-13 13:52:10 +00:00
Richard Purdie
a7bbb105d3 bitbake: runqueue: Improve performance for executing tasks
Now that runqueue performance profiling works again we can see a lot
of time is lost in build_taskdepdata. Whilst we can't compute that
in advance, we can compute the individual entries.

Therefore put a cache in place to compute those and save overhead in
starting up tasks.

(Bitbake rev: c4519b542702ba25023e53d77b275a6fa571ec50)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2024-02-13 13:52:10 +00:00
Richard Purdie
babd5fea4a bitbake: process/server: Fix typo
Ensure the message matches the filenames the code actually uses.

(Bitbake rev: deb7db2e2b125c6a6732db4f185f4de5926494fd)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2024-02-10 15:25:22 +00:00
Thomas Perrot
987ab2a446 bitbake: wget.py: always use the custom user agent
Add the "--user-agent" paramater in the wget base command to
perform all wget commands with this parameter, because a few
HTTP servers block requests with the default wget user agent.

For example, "hg.openjdk.org" never send a response to requests
have been sent with wget:
wget https://hg.openjdk.org/jdk8u/jdk8u/archive/jdk8u272-ga.tar.bz2
https://hg.openjdk.org/jdk8u/jdk8u/archive/jdk8u272-ga.tar.bz2
Resolving hg.openjdk.org (hg.openjdk.org)... 23.54.129.73
Connecting to hg.openjdk.org (hg.openjdk.org)|23.54.129.73|:443... connected.
HTTP request sent, awaiting response...

(Bitbake rev: d6fa261a9603677f0b3abbd309c1ca6073b63f4c)

Signed-off-by: Thomas Perrot <thomas.perrot@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2024-02-10 14:13:51 +00:00
Richard Purdie
0f50f21151 bitbake: process: Add profile logging for main loop
When the idle/main loop was added, we didn't include profiling information
for it. There is a performance issue in there, add logging for it.

(Bitbake rev: d8d5cd43a60560f67e86f4f625113b0f73b944c0)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2024-02-10 14:13:51 +00:00
Toni Lammi
e834e8ee91 bitbake: support temporary AWS credentials
Support AWS_SESSION_TOKEN which is used in temporary
AWS credentials.

Fixes [YOCTO #15384].

(Bitbake rev: ae1e4c90bbc2002cb2728c64649c095c00220ceb)

Signed-off-by: Toni Lammi <toni.lammi@kone.com>
Reported-by: Toni Lammi <toni.lammi@tl-software.fi>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2024-02-09 14:06:16 +00:00
Martin Jansa
5276b7f548 bitbake: tests: fetch.py: use real subversion repository
* github no longer provides support for subversion clients:
  https://docs.github.com/en/enterprise-server@3.11/get-started/working-with-subversion-on-github/support-for-subversion-clients
  it was shut down on 2024-01-08:
  https://github.blog/2023-01-20-sunsetting-subversion-support/

  and this test was now failing with:

======================================================================
ERROR: test_external_svn (bb.tests.fetch.SVNTest.test_external_svn)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/OE/layers/bitbake/lib/bb/tests/fetch.py", line 1287, in test_external_svn
    fetcher.download()
  File "/OE/layers/bitbake/lib/bb/fetch2/__init__.py", line 1896, in download
    raise FetchError("Unable to fetch URL from any source.", u)
bb.fetch2.FetchError: Fetcher failure for URL: 'svn:///tmp/bitbake-fetch-zdvedqt_/svnfetch_localrepo_wup8mgn6/project;module=trunk;protocol=file;externals=allowed;rev=2'. Unable to fetch URL from any source.

Stdout:
Fetch svn:///tmp/bitbake-fetch-zdvedqt_/svnfetch_localrepo_wup8mgn6/project;module=trunk;protocol=file;externals=allowed;rev=2
Failed to fetch URL svn:///tmp/bitbake-fetch-zdvedqt_/svnfetch_localrepo_wup8mgn6/project;module=trunk;protocol=file;externals=allowed;rev=2, attempting MIRRORS if available
Fetcher failure: Fetch command export PSEUDO_DISABLED=1; /usr/bin/env svn --non-interactive --trust-server-cert co --no-auth-cache -r 2 file:///tmp/bitbake-fetch-zdvedqt_/svnfetch_localrepo_wup8mgn6/project/trunk@2 trunk failed with exit code 1, output:
A    trunk/README.md
 U   trunk
Checked out revision 2.

svn: warning: W205011: Error handling externals definition for 'trunk/bitbake':
svn: warning: W170013: Unable to connect to a repository at URL 'https://github.com/PhilipHazel/pcre2.git'
svn: E205011: Failure occurred processing one or more externals definitions

  in the rare cases where subversion was still installed on the host
  running bitbake-selftest :).

  to avoid this use still alive repository from https://svn.apache.org/
  and pick something rather small and only the trunk subdirectory which
  is fast to fetch:
  svn co https://svn.apache.org/repos/asf/serf/trunk
  takes just 2 sec here

  adjust expected dir/file to use "protocols/fcgi_buckets.h" instead of
  "trunk/README"

(Bitbake rev: a735898abcf056f897c9350bb128a5637e6b4617)

Signed-off-by: Martin Jansa <martin.jansa@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2024-02-08 10:59:32 +00:00
Martin Jansa
58155ea1a3 bitbake: bitbake-diffsigs: fix walking the task dependencies and show better error
* when comparing 2 tmp/stamps/*do_configure.sigdata* I got
  TypeError("filename must be a str or bytes object, or a file")
  but both files I was comparing were
  Zstandard compressed data (v0.8+), Dictionary ID: None
  according to "file"

  with TypeError catched to show which file it failed to open I got better
  error which shows it was trying to read "do_prepare_recipe_sysroot.sigdata"
  file now and after a while you might notice that it's not just the expected
  file, but a dict with 'path', 'sstate', 'time'.

  Fix that in bitbake-diffsigs but keep the TypeError and add OSError
  in case it will eventually walk on file which isn't zstd compressed
  pipecompress throws CompressionError.

ERROR: Failed to open {'path': '5.15.do_prepare_recipe_sysroot.sigdata.99b12a401341a0df7c3553cb00c87a7674295496bd5c25ed71764ee0d0fb8eb8', 'sstate': False, 'time': 1707136354.991718}: filename must be a str or bytes object, or a file
Traceback (most recent call last):
  File "bitbake/bin/bitbake-diffsigs", line 192, in <module>
    output = bb.siggen.compare_sigfiles(options.sigdatafile1, options.sigdatafile2, recursecb, color=color)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "bitbake/lib/bb/siggen.py", line 1039, in compare_sigfiles
    recout = recursecb(dep, a[dep], b[dep])
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "bitbake/bin/bitbake-diffsigs", line 102, in recursecb
    out2 = bb.siggen.compare_sigfiles(hashfiles[hash1], hashfiles[hash2], recursecb, color=color)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "bitbake/lib/bb/siggen.py", line 857, in compare_sigfiles
    raise err
  File "bitbake/lib/bb/siggen.py", line 853, in compare_sigfiles
    with bb.compress.zstd.open(a, "rt", encoding="utf-8", num_threads=1) as f:
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "bitbake/lib/bb/compress/zstd.py", line 12, in open
    return bb.compress._pipecompress.open_wrap(ZstdFile, *args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "bitbake/lib/bb/compress/_pipecompress.py", line 59, in open_wrap
    raise TypeError("filename must be a str or bytes object, or a file")
TypeError: filename must be a str or bytes object, or a file

* if I replace zstd file with just plaintext it fails with:
  $ echo foo > foo
  $ echo foo > bar
  $ bitbake-diffsigs foo bar
  zstd: /*stdin*\: unsupported format
  ERROR: Process died with 1
  sys:1: ResourceWarning: unclosed file <_io.BufferedReader name='foo'>

  with this change it shows the name of the file which it failed to uncompress:

  $ bitbake-diffsigs foo bar
  zstd: /*stdin*\: unsupported format
  ERROR: Failed to open sigdata file 'foo': Process died with 1
  ERROR: Process died with 1
  sys:1: ResourceWarning: unclosed file <_io.BufferedReader name='foo'>

(Bitbake rev: f3f843a4fd6e0a9e8f6edef5dd3cf1fce29c50ba)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2024-02-08 10:59:32 +00:00
Ross Burton
ff0bc2a284 bitbake: bitbake: Version bump for inherit_defer addition
We've added a new statement, inherit_defer, so bump the version so this
can be checked.

(Bitbake rev: 191e6eb2bceb467c97e315301f1f64722cf0e976)

Signed-off-by: Ross Burton <ross.burton@arm.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2024-01-26 16:25:39 +00:00
Richard Purdie
c56fce9e56 bitbake: ast/BBHandler: Add inherit_defer support
Add support for an inherit_defer statement which works as
inherit does but is only evaulated at the end of parsing.

This allows conditional expressions to be evaulated 'late' meaning changes
to PACKAGECONFIG from bbappends can be applied for example. This addresses
a usability/confusion issue users have with the current conditional
inherit mechanism since they don't realise the condition has to be
expanded immediately with the current model.

There is a commented out warning we could enable in future which
warns about the use of a conditional inherit that isn't deferred.

There is a behaviour difference in the placement of the inherit,
particularly around variables set using ?= which means wen swapping
from one to the other, caution must be used as values can change.

(Bitbake rev: 5c2e840eafeba1f0f754c226b87bfb674f7bea29)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2024-01-18 10:15:58 +00:00
Richard Purdie
61182659c2 bitbake: runqueue: Fix runall all bug
Where chains of RDEPENDS are multiple levels deep, the runall code was not
accounting for this and recursing deeply enough to gather all dependencies.

Fix this by iterating over the result until no more dependencies are found.

Tested-by: Jonas Gorski <jonas.gorski@bisdn.de>
Reported-by: Jonas Gorski <jonas.gorski@bisdn.de>
(Bitbake rev: 966f25dfc23a6d17b2b6d3e0100e9ae264f99025)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2024-01-12 11:59:36 +00:00
Alexander Kanavin
67e3f24333 bitbake: bitbake/runqueue: rework 'bitbake -S printdiff' logic
Previously printdiff code would iterate over tasks that were reported as invalid or absent,
trying to follow dependency chains that would reach the most basic invalid items in the tree.

While this works in tightly controlled local builds, it can lead to bizarre reports
against industrial-sized sstate caches, as the code would not consider whether the
overall target can be fulfilled from valid sstate objects, and instead report
missing sstate signature files that perhaps were never even created due to hash
equivalency providing shortcuts in builds.

This commit reworks the logic in two ways:

- start the iteration over final targets rather than missing objects
and try to recursively arrive at the root of the invalid object dependency.

A previous version of this patch relied relies on finding the most 'recent'
signature in stamps or sstate in a different function later, and recursively
comparing that to the current signature, which is unreliable on real world caches.

- if a given object can be fulfilled from sstate, recurse only into
its setscene dependencies; bitbake wouldn't care if dependencies
for the actual task are absent, and neither should printdiff

I wrote a recursive function for following dependencies, as
doing recursive algorithms non-recursively can result in write-only
code, as was the case here.

[YOCTO #15289]

(Bitbake rev: aadeca63da5d96160ce4d6d71da556e2e033f9b7)

Signed-off-by: Alexander Kanavin <alex@linutronix.de>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2024-01-10 16:32:13 +00:00
Mark Asselstine
98c5c96dd3 bitbake: ui/knotty: properly handle exceptions when calling runCommand()
In runCommand() the send() and recv() can fail and raise
BrokenPipeError and EOFError exceptions when the bitbake-server is
unexpectedly terminated. In these cases a python traceback is
currently dumped. Similarly updateFromServer() which calls
runCommand() can also raise these and other exceptions, and currently
lacks proper exception handling resulting in python traceback.

We wrap calls to runCommand() and updateFromServer() in a try/except
block as well as improve the exception handling for updateToServer().

This along with the earlier commit which added text to the
BrokenPipeError and EOFError exceptions in runCommand() to indicate a
bitbake-server termination may have occurred, should improve the user's
ability to understand and handle these errors.

An easy way to trigger each of the runCommand() exceptions is to
'kill -9' bitbake-server before (causes EOFError) or after
(causes BrokenPipeError) the "Loading Cache" stage.

(Bitbake rev: 804d366ee3ddc0f37f0a6c712c8d42db45b119bc)

Signed-off-by: Mark Asselstine <mark.asselstine@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2024-01-10 14:02:38 +00:00
Mark Asselstine
bc22d82c2f bitbake: server/process: catch and expand multiprocessing connection exceptions
Doing builds on systems with limited resources, or with high demand
package builds such as chromium it isn't uncommon for the OOM Killer
to be triggered and for bitbake-server to be selected as the process
to be killed. When the bitbake-server does terminate unexpectedly due
to the OOM Killer or otherwise, this currently results in a generic
python traceback with little indication as to what has failed.

Here we trap and raise the exceptions while extending the exception
text in runCommand() to make it clear that this is most likely caused
by the bitbake-server unexpectedly terminating.

Callers of runCommand() should be updated to properly handle the
BrokenPipeError and EOFError exceptions to avoid printing a python
traceback, but even if they don't, the added text in the exceptions
should provide some hints as to what might have caused the failure.

(Bitbake rev: 5ff62b802f79acc86bbd6a99484f08501ff5dc2d)

Signed-off-by: Mark Asselstine <mark.asselstine@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2024-01-10 14:02:38 +00:00
Richard Purdie
c665a2c933 bitbake: ast: Fix EXPORT_FUNCTIONS bug
If you have two classes, both of which set EXPORT_FUNCTIONS for the same funciton
and a standard funciton definition for the function that is exported, the export
function can sometimes overwrite the standard one.

The issue is that the internal flag the code uses isn't ovweritten if the variable
is giving a new value. Fix the issue by using a comment in the code that is injected
so that we know if it is ours or not.

Also add some testing for EXPORT_FUNCTIONS, not perfect but a start.

(Bitbake rev: 66306d5151acb0a26a171c338d8f60eb9eb16c6b)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2024-01-10 13:55:33 +00:00
Alexander Kanavin
56b1af37dc bitbake: fetch/wget/checkstatus(): include the URL in debugging output about status check failure
Previously the output wasn't useful for finding out what was the actual
URL that failed, particularly in heavily multi-threaded invocations:

DEBUG: checkstatus() urlopen failed: HTTP Error 404: Not Found

With this change, the problem is described specifically:

DEBUG: checkstatus() urlopen failed for http://cdn.jsdelivr.net/yocto/sstate/all/universal/4f/91/sstate:gettext-minimal-native:x86_64-linux:0.22.4:r0:x86_64:11:4f91b650ebd7be601cbd0e3a37a8cc6385a3f4ee616f931969b50709ed8bf044_create_spdx.tar.zst: HTTP Error 404: Not Found

This will help with CDN cache tests in particular. When some object
isn't available, we need to know why: 4xx error, 5xx error, timeout
error or any other issue.

(Bitbake rev: ecd9b92815563509f55264ed6e7498aee797cedd)

Signed-off-by: Alexander Kanavin <alex@linutronix.de>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2024-01-10 13:55:33 +00:00
Alexander Kanavin
4890c6a7ca bitbake: fetch/checkstatus(): do not print the URI twice in FetchError exception
Previously, there was duplicate clutter in the output, particularly if the
URI points to sstate cache items:

bb.fetch2.FetchError: Fetcher failure for URL: {uri}. URL {uri} doesn't work

(Bitbake rev: 61537b8a98b963e4af265e046d41407b32fa5935)

Signed-off-by: Alexander Kanavin <alex@linutronix.de>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2024-01-10 13:55:33 +00:00
Robert Yang
4e2fcdb383 bitbake: bitbake: tests/event: Add test_lineno_in_eventhandler
Add test_lineno_in_eventhandler to test lineno in eventhandler.

(Bitbake rev: 4e5de537bebb68180c5755858c81b095eb9ae2f6)

Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2024-01-10 13:55:33 +00:00
Robert Yang
3f41592920 bitbake: bitbake: event: Inject empty lines to make code match lineno in filename
So that we can get the correct error messages.

* In python 3.10.9, the error message was:
  ERROR: Unable to register event handler 'defaultbase_eventhandler':
    File "/path/to/poky/meta/classes-global/base.bbclass", line 4
      # SPDX-License-Identifier: MIT
             ^^^^^
  SyntaxError: invalid syntax

  This is hard to debug since the error line number 4 is incorrect, but nothing
  is wrong with the code in line 4.

* Now the error message and lineno is correct:
  ERROR: Unable to register event handler 'defaultbase_eventhandler':
    File "/path/to/poky/meta/classes-global/base.bbclass", line 256
      an error line
         ^^^^^
  SyntaxError: invalid syntax

And no impact on parsing time:
* Before:
$ rm -fr cache tmp; time bitbake -p
real    0m27.254s

* Now:
$ rm -fr cache tmp; time bitbake -p
real    0m27.200s

(Bitbake rev: c212933d9c786806852c87f188250a4f0a14c048)

Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2024-01-10 13:55:33 +00:00
Richard Purdie
71c0d311ba bitbake: bitbake: Version bump for find_siginfo chanages
Bump the version to 2.7.1 for the find_siginfo changes.

(Bitbake rev: 03995e16bf7186f5368f772f617d563f4d280641)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2024-01-05 11:59:08 +00:00
Alexander Kanavin
7d400f94fe bitbake: bitbake/runqueue: prioritize local stamps over sstate signatures in printdiff
Even with the reworked printdiff code, sstate which is heavily used in parallel
can throw races at the tests: if a new matching, but otherwise unrelated
sstate signature appears between writing out local stamps and listing
matching sstate files, then that signature will be deemed 'the latest'
and the actual local stamp will be discarded. This change ensures
the scenario does not happen.

It also makes use of the reworked find_siginfo(), particularly the 'sstate'
entry in returned results.

(Bitbake rev: c8574b796dabb69699c70540dd95a44d8f7388ab)

Signed-off-by: Alexander Kanavin <alex@linutronix.de>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2024-01-05 11:59:08 +00:00
Richard Purdie
859786a83f bitbake: siggen: Ensure version of siggen is verified
Since we need to change the form of the siggen function, we need to add versioning
and some verison checks. This means if a newer bitbake is used with older metadata
we can detect it.

(Bitbake rev: 721556568413508213d22c29985e305a45a8d68a)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2024-01-05 11:59:08 +00:00
Alexander Kanavin
cc85c8eb9d bitbake: bitbake-diffsigs/runqueue: adapt to reworked find_siginfo()
In particular having 'time' explicitly used as a sorting key should make it
more clear how the entries are being sorted.

(Bitbake rev: 5439aca056c84ab4410aaf24bdb68e896191d8e1)

Signed-off-by: Alexander Kanavin <alex@linutronix.de>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2024-01-05 11:59:08 +00:00
Richard Purdie
a41b54ccbd bitbake: bitbake: Post release version bump to 2.7.0
Bump to a development version post release.

(Bitbake rev: 28364c08f36c778a5cb2e3f20ceb052370ef153c)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2024-01-05 11:39:33 +00:00
Alexander Kanavin
b0c47ae555 bitbake: bitbake/runqueue: add debugging for find_siginfo() calls
(Bitbake rev: 52f5503e8cf048331134233fb681db6dc736ae38)

Signed-off-by: Alexander Kanavin <alex@linutronix.de>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2024-01-05 11:39:33 +00:00
Alexander Kanavin
3958182710 bitbake: bitbake/codeparser.py: address ast module deprecations in py 3.12
Specifically:
/srv/work/alex/poky/bitbake/lib/bb/codeparser.py:279: DeprecationWarning: ast.Str is deprecated and will be removed in Python 3.14; use ast.Constant instead
  if isinstance(node.args[0], ast.Str):
/srv/work/alex/poky/bitbake/lib/bb/codeparser.py:280: DeprecationWarning: Attribute s is deprecated and will be removed in Python 3.14; use value instead
  value = node.args[0].s

(Bitbake rev: de8ba2770d9a1a94af3d084f9540da7e2fae6022)

Signed-off-by: Alexander Kanavin <alex@linutronix.de>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2024-01-02 14:41:06 +00:00
Richard Purdie
fe5d2f0b66 bitbake: lib/bb: Add workaround for libgcc issues with python 3.8 and 3.9
With python 3.8 and 3.9, we see intermittent errors of:

libgcc_s.so.1 must be installed for pthread_cancel to work
Aborted (core dumped)

which seem related to:

https://stackoverflow.com/questions/64797838/libgcc-s-so-1-must-be-installed-for-pthread-cancel-to-work
https://bugs.ams1.psf.io/issue42888

These tend to occur on debian 11 and ubuntu 20.04.

Workaround this by ensuring libgcc is preloaded in all cases.

(Bitbake rev: c6666f6cfafd55e1c980239a7c5ff908f1a69196)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2023-12-30 11:03:25 +00:00
Richard Purdie
69a4180c88 bitbake: runqueue: Remove tie between rqexe and starts_worker
We've been moving to try and separate several pieces of runqueue. Allow
start_worker to operate separately to rqexe since they don't need to be
tied. This allows rqexe to be available to print_diff for future
improvements.

(Bitbake rev: 834e452243ff2eea6e8e2e7f4935b5233ffb4b00)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2023-12-17 19:07:21 +00:00
Richard Purdie
e706249f7b bitbake: utils: Fix mkdir with PosixPath
Avoid:
    Exception: AttributeError: 'PosixPath' object has no attribute 'find'

(Bitbake rev: 0b37fe89ba12549109905b6d0e6d07d342162436)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2023-12-17 19:07:21 +00:00