| Commit message (Collapse) | Author | Age |
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This simplifies the code quite a bit.
PiperOrigin-RevId: 199427943
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abstract class. This is also helpful for the new recursive package provider I'll be adding to support recursive patterns in cquery.
PiperOrigin-RevId: 195279920
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This class represents a root (such as a package path or an output root) used for file lookups and artifacts. It is meant to be as opaque as possible in order to hide the user's environment from sky keys and sky functions.
Roots are used by RootedPaths and ArtifactRoots.
This CL attempts to make the minimum number of modifications necessary to change RootedPath and ArtifactRoot to use these fields. Deprecated methods and invasive accessors are permitted to minimise the risk of any observable changes.
RELNOTES: None
PiperOrigin-RevId: 182271759
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Fixes #4056.
Change-Id: Ia7425c2146f15e9293605ee3da53007805e82275
PiperOrigin-RevId: 177813070
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Blaze had its own class to avoid GC from varargs array creation for the precondition happy path. Guava now (mostly) implements these, making it unnecessary to maintain our own.
This change was almost entirely automated by search-and-replace. A few BUILD files needed fixing up since I removed an export of preconditions from lib:util, which was all done by add_deps. There was one incorrect usage of Preconditions that was caught by error prone (which checks Guava's version of Preconditions) that I had to change manually.
PiperOrigin-RevId: 175033526
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RecursivePackageProvider#getPackagesUnderDirectory assumed that the given directory needed to be strictly underneath all directories in the given blacklistedSubdirectories set, yet the callsites were calling this method such that the given directory was not-necessarily-strictly underneath the blacklistedSubdirectories.
N.B. There is no end-to-end bug in EnvironmentBackedRecursivePackageProvider because TargetPatternFunction's usage of TargetPattern#eval is always with blacklistedSubdirectories=ImmutableSet.of(). Also note that the existing fast-path in GraphBackedRecursivePackageProvider is dead code because the Preconditions check would fail first :(
RELNOTES: None
PiperOrigin-RevId: 173924216
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RecursivePackageProvider dealing with the concept of "excluded directories".
RELNOTES: None
PiperOrigin-RevId: 163074794
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We need to lookup repositories as part of converting exec paths to artifacts,
which in turn is needed for action cache lookups. These lookups should not
cause a Skyframe exit, so we must not throw an exception here, unless the
error makes it impossible to continue. Instead, we need to leave the decision
whether to error out or not to the caller.
Note that we may unnecessarily fetch a remote repository in order to do the
action cache lookup, even if the action no longer depends on the input file,
although this should only be possible for C++ compile actions. It's possible
that there's another bug in the C++ compile action key computation that also
contributes.
This change also makes it so that the post-resolution action cache code
ignores any errors wrt. repository lookup rather than throwing. If any of the
paths could not be found, then the action cache lookup fails and we re-execute
the corresponding action, which is exactly what should happen.
Fixes #2759.
PiperOrigin-RevId: 153696243
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--
PiperOrigin-RevId: 149585165
MOS_MIGRATED_REVID=149585165
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--
PiperOrigin-RevId: 148844518
MOS_MIGRATED_REVID=148844518
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backend for SkyQueryEnvironment's implementation in order to achieve parallelism.
Advantages:
-New design has no flaws that the old design had.
-Code is structured so that deadlocks due to thread starvation are impossible (yup!).
Disadvantages:
-The meat of this change needs to all be in a single CL because every single QueryFunction and QueryExpression needs to be rewritten in the async style.
Still TODO:
-Fully embrace the async model in all QueryFunctions (e.g. 'rdeps', 'allpaths').
-Use concurrency in BlazeQueryEnvironment to achieve parallel evaluation for (non SkyQuery) 'blaze query' and genquery.
--
PiperOrigin-RevId: 148690279
MOS_MIGRATED_REVID=148690279
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by introducing TargetPattern#parEval, which allows TargetPatterns' evaluations to explicitly have parallel implementations (no need to secretly use a FJP).
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MOS_MIGRATED_REVID=139101922
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The only place we now don't handle InterruptedException is in the action graph created after analysis, since I'm not sure that will be around for that much longer.
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MOS_MIGRATED_REVID=130327770
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this by changing both the relevant Skyframe and the SkyQuery code to propagate (minimal!) blacklist information in the SkyKeys themselves.
There are other approaches to solving this problem, but I like how this solution doesn't involve duplication of logic. Also, it has the following nice benefit: previously, RecursiveDirectoryTraversalFunction would declare a dep on the blacklist for every directory traversed which adds an edge for each directory traversed.
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MOS_MIGRATED_REVID=120049635
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Previously, this would get thrown when referring to the same package
from both the main and default repositories:
java.lang.IllegalArgumentException: Multiple entries with same key: tools/cpp=/home/brian/971-Robot-Code and tools/cpp=/home/brian/971-Robot-Code
at com.google.common.collect.ImmutableMap.checkNoConflict(ImmutableMap.java:136)
at com.google.common.collect.RegularImmutableMap.checkNoConflictInKeyBucket(RegularImmutableMap.java:98)
at com.google.common.collect.RegularImmutableMap.fromEntryArray(RegularImmutableMap.java:84)
at com.google.common.collect.ImmutableMap$Builder.build(ImmutableMap.java:295)
at com.google.devtools.build.lib.buildtool.BuildTool.transformPackageRoots(BuildTool.java:301)
at com.google.devtools.build.lib.buildtool.BuildTool.buildTargets(BuildTool.java:209)
at com.google.devtools.build.lib.buildtool.BuildTool.processRequest(BuildTool.java:334)
at com.google.devtools.build.lib.runtime.commands.TestCommand.doTest(TestCommand.java:119)
at com.google.devtools.build.lib.runtime.commands.TestCommand.exec(TestCommand.java:104)
at com.google.devtools.build.lib.runtime.BlazeCommandDispatcher.exec(BlazeCommandDispatcher.java:371)
at com.google.devtools.build.lib.runtime.BlazeRuntime$3.exec(BlazeRuntime.java:1016)
at com.google.devtools.build.lib.server.RPCService.executeRequest(RPCService.java:65)
at com.google.devtools.build.lib.server.RPCServer.executeRequest(RPCServer.java:434)
at com.google.devtools.build.lib.server.RPCServer.serve(RPCServer.java:229)
at com.google.devtools.build.lib.runtime.BlazeRuntime.serverMain(BlazeRuntime.java:975)
at com.google.devtools.build.lib.runtime.BlazeRuntime.main(BlazeRuntime.java:772)
at com.google.devtools.build.lib.bazel.BazelMain.main(BazelMain.java:55)
And this would get thrown for any packages in the main repository loaded
from other repositories:
java.lang.RuntimeException: Unrecoverable error while evaluating node 'PACKAGE:@//tools/build_rules/go/toolchain' (requested by nodes )
at com.google.devtools.build.skyframe.ParallelEvaluator$Evaluate.run(ParallelEvaluator.java:982)
at com.google.devtools.build.lib.concurrent.AbstractQueueVisitor$WrappedRunnable.run(AbstractQueueVisitor.java:499)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.IllegalArgumentException: Invalid BUILD file name for package '@//tools/build_rules/go/toolchain': /home/brian/bazel/tools/build_rules/go/toolchain/BUILD
at com.google.devtools.build.lib.packages.Package.finishInit(Package.java:299)
at com.google.devtools.build.lib.packages.Package$Builder.finishBuild(Package.java:1308)
at com.google.devtools.build.lib.skyframe.PackageFunction.compute(PackageFunction.java:501)
at com.google.devtools.build.skyframe.ParallelEvaluator$Evaluate.run(ParallelEvaluator.java:933)
... 4 more
Sponsor's comment: note the abundance of new Label.resolveRepositoryRelative() calls. They are ugly, but it's only making existing ugliness explicit. Yes, we should fix it, especially in the implementation of configurable attributes.
Refs #940
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Change-Id: I8bd7f7b00bec58a7157507595421bc50c81b404c
Reviewed-on: https://bazel-review.googlesource.com/#/c/2591
MOS_MIGRATED_REVID=117429733
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Moved RepositoryValue to RepositoryDirectoryValue so that it could be cached
(and not re-downloaded) even if the WorkspaceAST caused a Skyframe restart
(as mentioned in https://github.com/bazelbuild/bazel/blob/master/src/main/java/com/google/devtools/build/lib/rules/repository/RepositoryDelegatorFunction.java#L130-L133).
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MOS_MIGRATED_REVID=113358489
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type-safety, we now must pass in the exception type of the callback.
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MOS_MIGRATED_REVID=113313312
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As it's about to get more important in its own right.
The only change that isn't just moving code around is making
RepositoryName.validate package-private.
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MOS_MIGRATED_REVID=112956571
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is a partial rollback of commit f1e257d because it turns out that loading sequentially can be a bottleneck.
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MOS_MIGRATED_REVID=112628616
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TargetPatternKey, since that is what is needed by callers.
Also, since the PathFragments come from packages, they are guaranteed to be well-formed, so the checks we were doing were unnecessary.
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MOS_MIGRATED_REVID=112059930
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returning a ResolvedTargets set.
This is the second step in a series to allow processing large sets of targets in query target patterns via streaming batches rather than all at once. This should also be a functional no-op.
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MOS_MIGRATED_REVID=111611858
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returning a ResolvedTargets set.
This is the first step in a series to allow processing large sets of targets in query target patterns via streaming batches rather than all at once. This should be a functional no-op.
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MOS_MIGRATED_REVID=111609309
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Reduces garbage.
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MOS_MIGRATED_REVID=109914243
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Ideally, PrepareDepsOfPatternFunction and maybe even RecursivePkgFunction would also be changed to take a PackageIdentifier instead of RootedPath because the less places we store the set of roots, the better, but I've done enough refactoring in the past weeks to not be thrilled by the idea of doing more.
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MOS_MIGRATED_REVID=105486561
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The headers were modified with
`find . -type f -exec 'sed' '-Ei' 's|Copyright 201([45]) Google|Copyright 201\1 The Bazel Authors|' '{}' ';'`
And manual edit for not Google owned copyright. Because of the nature of ijar, I did not modified the header of file owned by Alan Donovan.
The list of authors were extracted from the git log. It is missing older Google contributors that can be added on-demand.
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MOS_MIGRATED_REVID=103938715
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target pattern parsing just a tiny little bit.
This wounds #389 dealing 4d6 fire damage (recursive wildcards, e.g. /... and friends still don't work)
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MOS_MIGRATED_REVID=103822319
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PackageIdentifier instead of a String.
This remarkably fiddly CL is a step towards making wildcards pattern work with remote repositories. I originally wanted to refactor findTargetsBeneathDirectory(), too, but it turns out that it's a much more complicated affair.
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MOS_MIGRATED_REVID=103622420
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RecursivePkgFunction.
This introduces some redundancy with RootedPath, but only in the case of remote repositories. There doesn't seem to be a good way of removing this redundancy.
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MOS_MIGRATED_REVID=103621610
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- Label parsing can be simplified
- lib.syntax is only contains the code for Skylark and is reasonably independent from the problem domain of building things
This change is mostly only changes to imports declarations. The rest is reversing the dependency between :cmdline and :syntax and moving a tiny amount of code between Printer and FilesetEntry and the addition of SkylarkPrintableValue that I couldn't be bothered to separate out into its own change.
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MOS_MIGRATED_REVID=103527877
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MOS_MIGRATED_REVID=102332437
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This is necessary to have TargetResolver depend on it without making it depend
on the packages target. First step of #389.
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MOS_MIGRATED_REVID=101790345
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Unlike TransitiveTargetFunction, it does not return nested sets of the
traversed targets. Used primarily for its side effects of loading the
transitive targets into the graph.
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MOS_MIGRATED_REVID=99388411
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This involved quite a few changes, mainly changing a bunch of places where we refer to packages by a PathFragment to PackageIdentifier.
The only wart is the code in PathPackageLocator: ideally, it would just call into PackageLookupFunction. Unfortunately, it is (through globbing and Parser.include) called from within a Skyframe function, and we don't want to have two eval() calls going on at the same time, so we cannot use that.
There is a potential correctness issue there: PathPackageLocator now assumes where external repositories are put and assumes that they are there when it gets control, but my understanding is that the associated RepositoryValue is always evaluated before, so it works out okay.
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MOS_MIGRATED_REVID=97751539
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Hooks up the recently introduced interleaved loading functions to
normal graph loading.
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MOS_MIGRATED_REVID=97679451
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MOS_MIGRATED_REVID=97648982
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This involved quite a few changes, mainly changing a bunch of places where we refer to packages by a PathFragment to PackageIdentifier.
The only wart is the code in PathPackageLocator: ideally, it would just call into PackageLookupFunction. Unfortunately, it is (through globbing and Parser.include) called from within a Skyframe function, and we don't want to have two eval() calls going on at the same time, so we cannot use that.
There is a potential correctness issue there: PathPackageLocator now assumes where external repositories are put and assumes that they are there when it gets control, but my understanding is that the associated RepositoryValue is always evaluated before, so it works out okay.
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MOS_MIGRATED_REVID=97647787
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Adds SkyFunctions and assorted values that implement interleaved
loading of packages and their targets' transitive dependencies.
They are not hooked up to any graph loading components, yet.
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MOS_MIGRATED_REVID=97278368
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