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2023-11-23cache: Simplify virtualfn2realfn()Peter Kjellerstedt
Also correct the description of variant2virtual(). Signed-off-by: Peter Kjellerstedt <peter.kjellerstedt@axis.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2023-05-25cooker: Add FILE_LAYERNAME variable containing the layername for a recipeRichard Purdie
There are times when it would be useful for code to know which layer (or collection in old bitbake terms) it is contained within. Add support for FILE_LAYERNAME to be set by bitbake when parsing a recipe so that it is possible to determine this. To do it, we need to pass data from the cooker into the recipe endpoints, since only the top level cooker information knows about the layer structure which makes the patch a bit painful. The idea is that this would make layer overrides possible: OVERRIDES .= ":layer-${FILE_LAYERNAME}" which then opens possibilities like: WARN_QA:append:layer-core = " patch-fuzz" as an example where OE-Core could enable specific QA tests only for that specific layer. Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2023-03-29cache: Make EXCLUDE_FROM_WORLD booleanRobert Yang
Fixed: Set EXCLUDE_FROM_WORLD = "0" in recipe_A: $ bitbake world -g Check pn-buildlist, the recipe_A won't be built, this patch fixes the problem: EXCLUDE_FROM_WORLD = "1": Not build in world EXCLUDE_FROM_WORLD = "0": Add back to world build Signed-off-by: Robert Yang <liezhi.yang@windriver.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2023-01-26cache/codeparser: Switch to a new BB_CACHEDIR variable for cache locationRichard Purdie
Currently the codeparser cache is set from CACHE, which is typically in bitbake.conf which means we can't read/write any cache until it is found/read. We may well have python expressions to parse before that happens. The net result is suboptimal functioning of the codeparser cache since it will often be invalidated by data that is never written. This patch changes the codeparser and filechecksum caches to use BB_CACHE as their setting and defaults it to ${TOPDIR}/cache. The patch doesn't change where the "persistent" data such as prserver and hash-equiavalance resides (PERSISTENT_DIR) or where the metadata parsing cache resists (still currently CACHE). I've left those for a later patch. The patch does ensure data parsed by the core datastore parsing calls is written back since this is now much more useful after this change. Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2023-01-24cache: Only write files if we have dataRichard Purdie
By writing the cache files only if there is data to write, we can save a bit of time. Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2022-12-30cache: Drop reciever side counting for SiggenRecipeInfoRichard Purdie
Joshua Watt pointed out maintaining the counting on both sides of the connection isn't needed. Remove the receiver side counting and simplify the code, also allowing errors if the counts do go out of sync. Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2022-12-29cache/siggen: Fix cache issues with signature handlingRichard Purdie
There is a bug in the current cache code where the restored data structures were "inverted" leading to some very weird issues, not sure how anything worked like that, this patch fixes it. Also fix some issues with multiconfig cache ordering problems by resetting the stream counters when appropriate. Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2022-12-20cache: Allow compression of the data in SiggenRecipeInfoRichard Purdie
The data in SiggenRecipeInfo is large and has a lot of duplication. The size causes a few problems, impacting: - bitbake's overall memory usage - the amount of data sent over IPC between parsing processes and the server - the size of the cache files on disk - the size of "sigdata" hash information files on disk The data consists of strings (some large) or frozenset lists of variables. To reduce the impact we can: a) deplicate the data b) pass references to the object on the second usage (e.g. over IPC or saving into pickle). This patch does this for SiggenRecipeInfo mostly behind the scenes but we do need a couple of reset points so that streamed data is written correctly on the second usage. Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2022-12-08siggen/cache: Optionally allow adding siggen hash data to the bitbake cacheRichard Purdie
Being able to track siggen hash construction data can be useful for cache debugging. For now, add an extra cache class which contains this information. It can be enabled in the same way as the hob data cache through a feature flag to cooker. This allows us to experiment with the data without carrying larger patches around and ultimately may allow use to have a hash mismatch debugging mode that is more easily enabled. Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2022-12-08cache/siggen: Simplify passing basehash data into the cacheRichard Purdie
The basehash data is really internal bitbake data and passing an object directly is more efficient than creating and then extracting variables. This will match the format of other data we may optionally wish to store in the cache so more to the more efficient method. Nothing I can see is using this data today (and nothing should be). Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2022-11-20cache: Drop support for not saving the cache fileRichard Purdie
We don't test not using the cache and I'm not aware of anyone using this, it would be hard to with modern bitbake. Drop the conditional code and simply error if CACHE isn't set. Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2022-11-20cache: Drop unused functionRichard Purdie
At this point users appear to all call add_info directly. Failing to do that means the file dependency tracking code isn't active so would cause problems. Therefore drop the unused function. Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2022-11-16cache: Drop broken/unused codeRichard Purdie
Some parts of functions in Cache() were broken and unused, there was also a totally unused function. This was historical as a result of the cooker parsing process needing to handle cached entries in the main thread but parsing actions in seperate processes. Document the way it works, update the function name to be clear about what it now does and drop the old code which was unused. Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2022-11-16cache/cookerdata: Move recipe parsing functions from cache to databuilderRichard Purdie
When 'NoCache' was written, databuilder/cookerdata didn't exist. It does now and the recipe parsing functionality contained in NoCache clearly belongs there, it isn't a cache function. Move those functions, renaming to match the style in databuilder but otherwise not changing functionality for now. Fix up the callers to match (which make it clear this is the right move). Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2022-06-02cache/siggen: Add unihash cache copy functionRichard Purdie
We see rare failures in eSDK generation with zero sized unihash cache files. This is almost certainly due to races in the cache file being updated. Add a copy function where the cache file can be copied with the lock held to avoid this. Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2022-05-08cache: correctly handle file names containing colonsRoland Hieber
File names containing colons cause split() to return a list with more than two elements, which will lead to a stack trace ending in: ValueError: too many values to unpack (expected 2) Split only once at the last colon, thereby making sure that only two elements are returned. Signed-off-by: Roland Hieber <rhi@pengutronix.de> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2021-11-13cache/ConfHandler: Drop TOPDIR/chdir manipulationsRichard Purdie
This code has been unchanged since 2006 apart from attempts to optimise performance by minimising chdir() calls. There is no reason the modern bitbake parser should be changing directory all the time. We did have some path assumptions in the mists of time but those were resovled and the code is deterministic and doesn't depend on cwd now for parsing. We can therefore drop the changes in directory. Also, TOPDIR is now being set by cookerdata in all cases so we don't need the fallbacks in this code (which was used to effectively initialise a value). We don't need to change TOPDIR when parsing a recipe, that makes no sense. If we stop all the other messing around, we don't need to expand TMPDIR either. These changes have the potential to break some obscure use cases such as an anonymous function assuming the current working directory, or some case which depends on TOPDIR changing but I believe any such uses should be fixed at this point. Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2021-09-16bitbake: correct the collections vs collections.abc deprecationAlexander Kanavin
This becomes a hard error in python 3.10. Signed-off-by: Alexander Kanavin <alex@linutronix.de> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2021-08-02bitbake: Switch to using new override syntaxRichard Purdie
This change updates the datastore to use the new override syntax using colons instead of underscores exclusively. It is expected layers would have to be converted to work with bitbake after this change. Supporting mixed syntax isn't possible, it is only feasible to have one internal representation of overrides. Whilst we can't warn for every possible override that may be set in the old format, show errors for _append/_prepend/_remove since those should never be present. Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2021-03-11runqueue: Print pseudo.log if fakeroot task failedTomasz Dziendzielski
Currently if pseudo fails we can only see the path to pseudo.log. If we have no access to server and can only rely on bitbake log then debugging becomes impossible. This printing needs to be added in runqueue level, not inside task execution, because in some cases task fails with pseudo abort really early and we don't even see any log. In this change I'm adding pseudo log printing in every fakeroot task failure that logged `mismatch`, `error` or `fatal` to logfile, because we have no other way to communicate with pseudo if it failed or not. Only lines from last pseudo server execution will be printed. Signed-off-by: Tomasz Dziendzielski <tomasz.dziendzielski@gmail.com> Signed-off-by: Jan Brzezanski <jan.brzezanski@gmail.com> Signed-off-by: Adrian Walag Signed-off-by: Paulo Neves <ptsneves@gmail.com> Signed-off-by: Mikolaj Lasota <mikolaj.lasota@protonmail.com> Signed-off-by: Wiktor Baura <wbaura@gmail.com> Signed-off-by: Kamil Kwiek <kamil.kwiek@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2021-02-10logging: Make bitbake logger compatible with python loggerJoshua Watt
The bitbake logger overrode the definition of the debug() logging call to include a debug level, but this causes problems with code that may be using standard python logging, since the extra argument is interpreted differently. Instead, change the bitbake loggers debug() call to match the python logger call and add a debug2() and debug3() API to replace calls that were logging to a different debug level. [RP: Small fix to ensure bb.debug calls bbdebug()] Signed-off-by: Joshua Watt <JPEWhacker@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2021-01-31lib/bb: Don't treat mc recipe (Midnight Commander) as a multiconfig targetTomasz Dziendzielski
When we run `devtool build mc` recipe's task dependencies are expanded to "mc:do_populate_sysroot" where "mc" name is treated as multiconfig and "do_package_sysroot" as multiconfigname. | ERROR: Multiconfig dependency mc:do_populate_sysroot depends on | nonexistent multiconfig configuration named do_populate_sysroot Signed-off-by: Tomasz Dziendzielski <tomasz.dziendzielski@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2020-12-21cache: Make CoreRecipeInfo include rprovides_pkg for skipped recipesPeter Kjellerstedt
This will be needed by SkippedPackage in the cooker. Signed-off-by: Peter Kjellerstedt <peter.kjellerstedt@axis.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2020-11-20bitbake: cache: Remove bad keys() functionJoshua Watt
Removes the keys() function from the MulticonfigCache. This appears to be a leftover from before the class inherited from collections.Mapping, is now unnecessary, and was outright incorrect. Signed-off-by: Joshua Watt <JPEWhacker@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2020-10-30cache: remove unused variables.Maxime Roussin-Bélanger
Signed-off-by: Maxime Roussin-Bélanger <maxime.roussinbelanger@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2020-08-25fetch2: Drop globbing supprt in file:// SRC_URIsRichard Purdie
Globbing in file:// urls is terminally broken. Currently when its used, the file checksum code is basically bypassed. This means changes to the source files don't change the task checksum, the task doesn't rebuild when the inputs change and things generally break. To make globbing work generically, we'd have to scan the file system for all possible matches to the glob and log whether they exist or not. We can't simply log the files which exist, we have to also know which files could later exist and influence the choice of file so we know when to reparse. For a simple file://xxx/*, this could be done but for bigger patterns, it becomes much more problemtic. We already support file://xxx/ in urls. So, lets decide we'll not support globs in file://urls. Worse case users can put files in a directory and reference that, moving files into place if needed. Remove all the glob special cases (see the comments if anyone doesn't believe this is terminally broken) and error to the user if they have such urls. Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2020-06-19cache: Bump cache versionJoshua Watt
The layout of the cache data hasn't changed, but the cache has now been split into different files for multiconfig. If a user pulls in these changes, it's possible that their base cache will still contain the combined multiconfig cache entries, which are now unexpected and generate errors like: Unexpected multiconfig: foo Bumping the version fixes this since the old cache data won't be considered valid anymore. Signed-off-by: Joshua Watt <JPEWhacker@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2020-06-12bitbake: cache: Fix error message with bad multiconfigJoshua Watt
The virtualfn variable is not defined, the filename is what should be shown instead. Signed-off-by: Joshua Watt <JPEWhacker@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2020-06-08bitbake: cache: Fix error when cache is rebuiltJoshua Watt
It is expected that load_cachfile() returns an integer indicating how many entries were loaded from the cache. In the event the cache needs to be rebuilt, 0 must be returned to prevent python from attempting to add an None and an integer together. Signed-off-by: Joshua Watt <JPEWhacker@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2020-06-06bitbake: cache: Cache size optimizationJoshua Watt
Now that there is a cache object per multiconfig, it is not necessary for each cache object to parse all other multiconfigs. Instead, each cache now only parses the files for it's multiconfig. Signed-off-by: Joshua Watt <JPEWhacker@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2020-06-06bitbake: cache: Improve loggingJoshua Watt
Improves the logging of Cache objects by prefixing the log messages with the multiconfig name of the cache, so as to distinguish between multiple instances of the class. Also adds a more log messages. Signed-off-by: Joshua Watt <JPEWhacker@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2020-06-06bitbake: cache: Use multiconfig aware cachesJoshua Watt
Splits the parsing cache to maintain one cache per multiconfig instead of one global cache. This is necessary now that the files and appends can vary for each multiconfig. A bb.cache.MulticonfigCache dictionary-like proxy object is created instead of a single bb.cache.Cache object. This object will create and properly initialize bb.cache.Cache object for each multiconfig, and each of these caches has a dedicated cache file with a name based on the multiconfig. Signed-off-by: Joshua Watt <JPEWhacker@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2020-06-06bitbake: cooker: Split file collections per multiconfigJoshua Watt
Splits the cooker to track a collection per multiconfig instead of a single collection for all multiconfigs. Practically speaking, this allows each multiconfigs to each have different BBMASKs that apply to it instead of each one using the mask specified in the base configuration. Signed-off-by: Joshua Watt <JPEWhacker@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2020-04-24cache: Fix performance problem with large numbers of source filesRichard Purdie
Some companies are using large numbers of patch files in SRC_URI. Rightly or wrongly that exposes a performance problem where the code does not handle the large string manipulations in a way which works efficienty in python. This is a modified version of a patch from z00539568 <zhangyifan46@huawei.com153340508@qq.com which addresses the performance problem. I modified it to use a more advanced regex, retain the "*" check and cache the regex. [YOCTO #13824] Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2020-01-19lib: remove unused importsFrazer Clews
removed unused imports which made the code harder to read, and slightly but less efficient Signed-off-by: Frazer Clews <frazer.clews@codethink.co.uk> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2020-01-01cache: Lower debug level for wold build messagesRichard Purdie
These messages spam the logs for no good reason, they were useful for debugging a particular problem long ago but are distracting noise now. Disable them. Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-08-06siggen: Clean up task reference formatsRichard Purdie
Currently siggen uses the format "<filename>.<taskname>" for referencing tasks whilst runqueue uses "<filename>:<taskname>". This converts to use ":" as the separator everywhere. This is an API breaking change since the cache is affected, as are siginfo files and any custom signature handlers such as those in OE-Core. Ultimately this will let us clean up and the accessor functions from runqueue, removing all the ".rsplit(".", 1)[0]" type code currently all over the place. Once a standard is used everwhere we can update the code over time to be more optimal. Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-08-02cache: Add SimpleCache classRichard Purdie
This adds a simple version of the MultiProcessCache which can be used to save and load cache data, useful for a new usecase we have in sigdata/runqueue. Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-07-18cache: Create a symlink for current cachefileRobert Yang
So that people or other tools can easily know which one is being used, just like what we did for run.do_task and log.do_task, otherwise, we have no way to know it. I usually use "ls -t", but it isn't reliable since the one which is being used may not the latest one. Signed-off-by: Robert Yang <liezhi.yang@windriver.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-07-15cache: Set packages for skipped recipesRobert Yang
The provides and rprovides had been set for skipped recipes, packages are similar to them (all of them provide something), so also set it. This makes it easier to figure out the RDEPENDS issues, for example, lmsensors (lmsensors_3.5.0.bb) RRECOMMENDS lmsensors-config-fancontrol (lmsensors-config_1.0.bb), but lmsensors-config is skipped for some reasons, then if we run: $ bitbake lmsensors ERROR: Nothing RPROVIDES 'lmsensors-config-fancontrol' (but /path/to/lmsensors_3.5.0.bb RDEPENDS on or otherwise requires it) NOTE: Runtime target 'lmsensors-config-fancontrol' is unbuildable, removing... Missing or unbuildable dependency chain was: ['lmsensors-config-fancontrol'] ERROR: Required build target 'lmsensors' has no buildable providers. Missing or unbuildable dependency chain was: ['lmsensors', 'lmsensors-config-fancontrol'] We had no way to know who rprovides lmsensors-config-fancontrol, we can figure it out by bitbake/contrib/dump_cache.py after this patch. Signed-off-by: Robert Yang <liezhi.yang@windriver.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-07-15cache: Remove duplicated lines for provides and rprovidesRobert Yang
Whether skip or not, they are always set, so move the lines ahead to avoid duplicated lines. Signed-off-by: Robert Yang <liezhi.yang@windriver.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-06-10multiconfig: Switch from 'multiconfig' -> 'mc'Richard Purdie
After real world use its clear the "multiconfig:" prefix to multiconfig tasks, whilst clear, is also clumbersome. Switch to use the short version instead. mcdepends will continue to work with "multiconfig:" for now as well. The commandline will only accept mc: going forward. [YOCTO #11168] Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-05-04bitbake: Strip old editor directives from file headersRichard Purdie
There are much better ways to handle this and most editors shouldn't need this in modern times, drop the noise from the files. Its not consitently applied anyway. Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-05-04bitbake: Drop duplicate license boilerplace textRichard Purdie
With the introduction of SPDX-License-Identifier headers, we don't need a ton of header boilerplate in every file. Simplify the files and rely on the top level for the full licence text. Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-05-04bitbake: Add initial pass of SPDX license headers to source codeRichard Purdie
This adds the SPDX-License-Identifier license headers to the majority of our source files to make it clearer exactly which license files are under. The bulk of the files are under GPL v2.0 with one found to be under V2.0 or later, some under MIT and some have dual license. There are some files which are potentially harder to classify where we've imported upstream code and those can be handled specifically in later commits. The COPYING file is replaced with LICENSE.X files which contain the full license texts. Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-12-07cache: Cleanup deprecated function usageRichard Purdie
Remove a deprecated warning and stop using our own deprecated API! Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-07-26codeparser: Track oe.utils.conditional usageMartin Jansa
* base_conditional was already removed from oe-core: http://git.openembedded.org/openembedded-core/commit/?id=0391fcad9103abca0796a068f957d0df63ab4776 after the usage was migrated to oe.utils.conditional: http://git.openembedded.org/openembedded-core/commit/?id=c97acbd034532895ce57c6717ed1b3ccc7900b0d so we can handle just ".conditional" version * add 1st parameter to variable dependencies, that way when you use FOO = "${@oe.utils.conditional('VAR', 'VALUE', 'true', 'false')" FOO variable will have dependency on VAR variable and you don't need to add FOO[vardeps] += "VAR" manually every time you use oe.utils.conditional * this is similar to contains tracking from: https://bugzilla.yoctoproject.org/show_bug.cgi?id=3890 http://git.openembedded.org/bitbake/commit/?id=ed2d0a22a80299de0cfd377999950cf4b26c512e http://git.openembedded.org/bitbake/commit/?id=0b9d117631ce909312d53b93289e61defc6be01c but conditional is simpler, we don't need to handle the first parameter as a set Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-02-09bitbake: cache: improve debug messageRobert Yang
* Print message when cachefile is found/not can help debug. * Update "Using cache in" to "Cache dir:" since it was the same as the debug message of "codeparser & file checksum caches", which caused confusion. And whether the cache file will be used or not is still unknown at that time, so just print the cache dir. Signed-off-by: Robert Yang <liezhi.yang@windriver.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2017-07-18cache.py: fix whitespacePaul Eggleton
Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2017-06-28cache: don't insert PN into PACKAGESRoss Burton
The cache code currently inserts PN into the package list if it isn't already present. Whilst this ensures that the package list contains something which is important for native recipes that don't set PACKAGES, it causes confusing behaviour where a normal recipe doesn't have PN in PACKAGES: for example adding dhcp to IMAGE_INSTALL will parse successfully but fail at rootfs time as the dhcp recipe doesn't generate a dhcp package. Solve this by only adding PN to the cache's package list if the package list is empty. This results in the package list for recipes such as DHCP being correct, but native recipes continue to have just PN in the list as before. [ YOCTO #5533 ] Signed-off-by: Ross Burton <ross.burton@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>