Commit Graph

444 Commits

Author SHA1 Message Date
Anton Hansson d274ea9196 Various cleanup in soong_ui to aid new feature
- Rename the "BuildX" variables to "RunX"
- Remove redundant comments
- Inline all the "what to do" based on config in build.go
- Inline some constants only used in one place

Bug: 189187214
Test: m nothing
Test: build/soong/build_test.bash
Change-Id: I111a69e642212d7938d4971283545e0d9acbb01a
2021-06-04 12:10:36 +01:00
Colin Cross 7dcd16c6eb Fix propagating EMPTY_NINJA_FILE from multiproduct_kati to minibp
I6dca478f356f56a8aee1e457d71439272351390b replaced calling
build/blueprint/bootstrap.bash with running minibp directly,
but didn't propagate the EMPTY_NINJA_FILE environment variable
to minibp.  Since everything that uses EMPTY_NINJA_FILE is
executed directly from soong_ui now, replace the EMPTY_NINJA_FILE
environment variable with a config bool and pass it to minibp.

Bug: 189148777
Test: build/soong/build_test.bash --dist --incremental --shard-count=300 --shard=1 && du out/multiproduct
Change-Id: I4d64275ce02c5d68948012f71ac4dc3795af9e85
Merged-In: I4d64275ce02c5d68948012f71ac4dc3795af9e85
(cherry picked from commit f3bdbcbea3fb07d41ff7cf554e0f4db645890944)
2021-06-01 14:57:06 -07:00
Andrew Walbran 75bba11bbc Output machine-readable file with all soong keywords.
Test: make, looked at output
Change-Id: Id0427e1a4f04515493c4dadb9e2856518e3a08dd
2021-05-11 11:10:25 +00:00
Colin Cross 71d6ab6827 Fix concurrency issues in Test_runWithTimeout
Use a concurrency-safe writer in runWithTimeout to avoid data races
on the bytes.Buffer passed in during tests.

Bug: 181095653
Fixes: 187149270
Test: Test_runWithTimeout
Test: go test -race ./cmd/run_with_timeout
Change-Id: I57a889765cb9ee7b42983f0906313e0c2d1e414e
2021-05-04 09:15:30 -07:00
Colin Cross 9b6bcc6bff Add a wrapper command to detect timeouts
Add a command that can be used to wrap actions with a timeout, and
optionally run an extra debugging command on timeout.

Bug: 181095653
Test: run_with_timeout_test.go
Change-Id: I91df5c3fb5277968717815a4ad4612113766dab1
2021-04-30 14:14:45 -07:00
Rupert Shuttleworth 2a4fc3ecdc Generate BUILD files for every directory that has an Android.bp file.
Test: Added an integration test
Test: bazel build --package_path=out/soong/workspace //bionic/...

Change-Id: Ie34bd23ab3c5428e6c9c9919e5fb6fcb4e709adc
2021-04-21 07:15:50 -04:00
Christopher Parsons 4e78814200 Merge "Subsume INTEGRATED_BP2BUILD into other env modes" 2021-04-20 23:33:40 +00:00
Chris Parsons ec1a3dc6f8 Subsume INTEGRATED_BP2BUILD into other env modes
This refactors bazel-build mode determination logic in soong_ui so it's
clearer which of three possible modes are being used in a given
invocation (NO_BAZEL, GENERATE_BUILD_FILES, or MIXED_BUILDS).

Test: bootstrap tests
Change-Id: I41d2baebf8d560c2cc42db8daa8b936101d453e3
2021-04-20 19:25:48 -04:00
Colin Cross 14d09018eb Merge "Update for sharded globs" 2021-04-20 16:16:40 +00:00
Lukács T. Berki 3784448c9e Merge "Create a synthetic Bazel workspace." 2021-04-20 10:44:08 +00:00
Lukacs T. Berki b353cca496 Create a synthetic Bazel workspace.
It's under out/soong/workspace and is a symlink forest that merges BUILD
files generated by bp2build and the source tree.

bazel-* symlinks and $OUTDIR are currently ignored.

Test: Presubmits.
Change-Id: If14df23bd0f6a6f2d7d1140f95213f2aee66d652
2021-04-20 10:00:02 +02:00
Colin Cross b5fa2646d8 Merge changes Iefe133ce,I893f3dd0,I604a11c9
* changes:
  Fix metalava api baseline update command
  sbox: print failing command line before output
  sbox: best-effort copy output files on failure
2021-04-19 15:34:57 +00:00
Colin Cross 4258a39bd1 sbox: print failing command line before output
The full command line run inside sbox can be very long, and printing it
after the errors printed by the failing command can hide the error
messages.  Buffer the output of the command and print the failing command
line before the output if it fails.

Bug: 185516277
Test: m out/soong/.intermediates/frameworks/base/system-api-stubs-docs-non-updatable/android_common/metalava/api_lint.timestamp with lint error
Change-Id: I893f3dd01f1baf195e182111c5c49e92eb82f3b0
2021-04-16 14:55:12 -07:00
Colin Cross fc2d842dfd sbox: best-effort copy output files on failure
Error messages printed by failing commands may reference output files
that were created by the command, for example printing a command line
to copy and paste to update a baseline file.  Copy output files in the
sandbox to their final locations, ignoring missing files, so that the
messages are valid.

Bug: 185516277
Test: m out/soong/.intermediates/frameworks/base/system-api-stubs-docs-non-updatable/android_common/metalava/api_lint.timestamp with lint error
Change-Id: I604a11c9b54e409ca5bc5c016cd04b3133f74a60
2021-04-15 19:50:02 -07:00
Colin Cross cb33a00992 Update for sharded globs
Update the path bootstrap_test.sh uses to check for bpglob reruns
to follow the changes made for sharding globs.

Use bootstrap.GlobFileListFiles to get dependencies during bpbuild.

Test: tests/bootstrap_test.sh
Bug: 159845846
Change-Id: Ibaa7c4360881ed6b666a811bf34b19ea0cdcafe9
2021-04-15 11:03:00 -07:00
Lukacs T. Berki 6124c9b36e Do not pass the list of deps to RunBlueprint.
It was only appended to the return value, which can be done by the
caller just as well.

Test: Presubmit.
Change-Id: I962696e0dbd4c3496a0159d01d2a911675fd4217
2021-04-15 15:34:11 +02:00
Lukacs T. Berki d518e1a407 Make bp2build be more correct.
It now handles adding .bp files and changing globs.

In order to do this, depfiles are now written separately from RunBlueprint.

This is necessary due to the confluence of a number of seemingly
unrelated factors:

1. The glob filelist dependencies are discovered in globSingleton
2. Singletons need to be registered because otherwise singleton module
   types panic
3. Singletons don't work because they require mutators bp2build does not
   run

Due to (1), we would need to run the glob singleton. However, due to (2)
and (3), we can't run singletons and have to run Blueprint with
StopBeforeGeneratingBuildActions, which is when the build actions
writing glob files would be generated. So what happens is:

1. When bp2build is run, the glob singleton is disabled
2. At the end of bp2build, the list of glob files is artifically added
   to the depfile of the workspace marker file
3. When build.ninja is generated, the Ninja file containing the glob
   list file is written by the now-active glob singleton

Test: Presubmits.
Change-Id: I3c5898d8c57c554a93520276c64a952afc912dbe
2021-04-15 13:06:16 +02:00
Lukacs T. Berki f8e2428c5d Allow running bp2build as part of a regular build.
This is done by setting the INTEGRATED_BP2BUILD environment variable
when invoking the build.

Even though the name of the marker file insinuates that a Bazel
workspace is already created, this is not the case yet.

An issue that remains is that a .d file is not written for the marker
file so it won't be rebuilt if a .bp file changes. Fixing this requires
delicate surgery because writing the .d file is the result of delicate
interplay between Soong and Blueprint.

There are also a number of semi-related fixes:

- The name of soong.environment.{used,available} is now on the command
  line of soong_build (soong_docs is still special cased because its
  command line in the Ninja file is taken from the os.Args of
  soong_build so it's not trivial to remove the --{available,used}_env
  from it
- bp2build writes a separate soong.environment.used file
- I had to call SetAllowMissingDependencies() separately when creating
  the android.Context for bp2build so that bp2build runs in the
  integration tests (it was not obvious how not to do this)
- Fixed a number of integration tests where a command with an expected
  exit code of 1 was used as the last one in a test case, thereby
  breaking the test suite

Test: Presubmits.
Change-Id: Ibeb61c26022cf801dcb98505b4039151b3409873
2021-04-15 08:46:07 +02:00
Lukacs T. Berki 53b2f36bd6 Delete android/env.go .
Properly plumb the available environment to the configuration instead of
going through the global variable originalEnv.

Test: Presubmit.
Change-Id: Ia1ea753d5e72c02a0dcaa4c0b43bd6e24fc47cec
2021-04-13 08:10:01 +02:00
Lukacs T. Berki 745380ce23 Remove the dependency on a number of env vars.
This is so that the way soong_build is invoked is simpler, which is in
turn useful so that it can be invoked multiple times within a single
build, which in turn will be used to invoke bp2build routinely (as
opposed to manually when needed)

Test: Presubmits.
Change-Id: Iddaebb05ff7bcedc0db8273192bb31284b739920
2021-04-12 12:07:44 +02:00
Anton Hansson da42a5a209 Merge "Revert^2 "Set min_sdk_version for java imports in pom2bp"" 2021-04-07 10:13:05 +00:00
Anton Hansson ebfbad2969 Revert^2 "Set min_sdk_version for java imports in pom2bp"
f99ba27101

Change-Id: Ic88670182029ace2e6dcdcae2713cb48bb0f59cd
2021-04-06 19:21:34 +00:00
Jack He 4ff6cc91c8 Merge "Revert "Set min_sdk_version for java imports in pom2bp"" 2021-04-06 18:57:57 +00:00
Jack He f99ba27101 Revert "Set min_sdk_version for java imports in pom2bp"
Revert "Give pom2bp -default-min-sdk-version 24 param"

Revert submission 1662079-axd

Bug: 184656328
Reason for revert: Break build
Reverted Changes:
I2f4dc7585:Update androidx min_sdk_version in allowed_deps
I5cb8c736d:Give pom2bp -default-min-sdk-version 24 param
I3b029315a:Set min_sdk_version for java imports in pom2bp

Change-Id: Ic97cbd1714f6113188ad4647ce71105f9641fad7
2021-04-06 18:52:50 +00:00
Anton Hansson 85822e9b5f Merge "Set min_sdk_version for java imports in pom2bp" 2021-04-06 11:46:30 +00:00
Lukacs T. Berki 97bb9f18ea Add dumping the module graph in JSON format.
Usage: SOONG_DUMP_MODULE_GRPH_JSON=<filename> m nothing

Test: The new test case in bootstrap_test.sh .
Change-Id: I69005a75d47dff915d27187645d0cd1cbb3467ef
2021-04-06 08:45:58 +02:00
Lukács T. Berki c5b3a1722c Merge "Reorganize soong_build/main.go ." 2021-04-01 19:05:31 +00:00
Lukacs T. Berki 6790ebcc59 Reorganize soong_build/main.go .
This makes it more easy to see what's happening under which modes. Modes
are:

- Regular builds
- Mixed mode builds
- bp2build
- soong_docs

Test: Presubmit + bootstrap_test.sh
Change-Id: I06e3fcb84986b919be1cd9eb456531259ede1183
2021-04-01 18:01:14 +02:00
Anton Hansson 5d8652fcaf Set min_sdk_version for java imports in pom2bp
Previously min_sdk_version was only set for *_library build rules, and
not for *_import targets. This made min_sdk_version default to
sdk_version, which is usually "current", which is not correct for these
libraries.

Test: pom2bp -default-min_sdk_version 24 for androidx
Change-Id: I3b029315abeb559e66efad847ae664efb79f4509
2021-04-01 11:49:35 +00:00
Colin Cross 85920c9389 Merge "Fix multiple copies of read-only files in sbox" 2021-04-01 01:09:45 +00:00
Colin Cross 607c0b795c Fix multiple copies of read-only files in sbox
Sbox preserves the permissions of input files when copying them into the
sandbox.  A read-only file copied into the sandbox multiple times causes
a permission denied error on the second write.  Building in Bazel results
in more read-only files, which triggers the issue on existing sbox rules
with duplicate input files.  Remove the destination file when copying if
it exists.

Bug: 184113103
Test: m USE_BAZEL=true
Change-Id: I7edf92d82b766100e3cbbd90d22428269d7d0167
2021-03-31 13:17:42 -07:00
Anton Hansson c29f076768 Add pom2bp param for default min_sdk_version
Previously 24 was hardcoded (for somewhat unclear reasons). Update
the tool to accept specifying the correct value on the cmdline.

Test: pom2bp -default-min-sdk-version 24
Change-Id: I39c23dd4bca91684a2a68d7b963cf3cb66eb1f33
2021-03-29 16:45:52 +01:00
Colin Cross e55bd423df Pass rsp files into sbox and rewrapper
The current implementation causes inputs listed in an rsp file used with
sbox to be duplicated 3 times in the build.ninja file; once as a
dependency of the rule, once in the rspfile_content field of the rule
with the paths rewritten to be relative to the sandbox, and once in the
rule to write the sbox manifest.  When RBE is enabled it also gets a
fourth copy in the list of files to be treated as inputs by rewrapper.

Reduce this to a single copy by using "$in" for the rspfile_content so
that the files only have to be listed in the input dependencies of the
rule, and then add support to sbox to rewrite the rsp file while copying
it into the sandbox, and pass it to rewrapper as well.

Test: m lint-check
Change-Id: I3f46f61119508d39a8bb231c99fc130153fb6f04
2021-03-25 11:06:45 -07:00
Colin Cross fd708b5651 Move response file handling to a separate package
sbox is going to need to read and write response files, move ReadRspFile
to its own package.

Test: response_test.go
Change-Id: Iecb5486b4aaeb2531828743ad8ef784df675e18e
2021-03-25 11:06:45 -07:00
Jingwen Chen 95c6eb3959 Merge "bp2build: add allowlist for package-level conversions." 2021-03-24 21:38:07 +00:00
Lukacs T. Berki c99c947c88 Make null builds always be null builds.
Previously, soong.environment.used was written after build.ninja and if
the amount of time that passed between the two was long enough, Ninja
would decide that build.ninja is older than soong.environment.used and
rebuild it.

Test: test_null_build in bootstrap_test.sh in a loop.
Change-Id: I5467da487e8e8f2646644b8a7fb9549b9ff18276
2021-03-24 10:51:05 +01:00
Jingwen Chen 12b4c2706d bp2build: add allowlist for package-level conversions.
This CL adds the support for specifying lists of directories in
build/soong/android/bazel.go, which are then written into
out/soong/bp2build/MANIFEST. Using this configuration,
modules/directories can either default to bp2build_available: true or
false, while still retaining the ability to opt-in or out at the module level.

It also ensures that ConvertWithBp2Build returns true iff the module
type has a registered bp2build converter.

Test: go tests
Test: demo.sh full
Test: TreeHugger presubmits for bp2build and mixed builds.

Change-Id: I0e0f6f4b1b2ec045f2f1c338f7084defc5d23a55
2021-03-24 02:27:19 -04:00
Lukacs T. Berki f0b3b94bb3 Make GENERATE_BAZEL_FILES=true correct.
This is achieved by writing soong.environment.used in Main() instead of
as a side effect of a singleton. This makes a difference because build
actions are not generated when GENERATE_BAZEL_FILES=true is set,
therefore the side effect did not happen.

Arguably, Main() is made worse by this change, but I don't want to
tackle the problem of readably determining which mode soong_build is
running in in this change.

Test: Presubmits + the additional test.
Change-Id: I66af2429aedf008762173eaaa55b828b4cf4328b
2021-03-23 15:18:22 +01:00
Colin Cross a5d09762a6 Merge changes Idcbe2046,I09616402,Ide2f1ed9
* changes:
  Fix sbox in chdir mode
  Check RuleBuilder temporaries for path errors
  Fix WriteFileRule escaping
2021-03-18 22:28:11 +00:00
Lukacs T. Berki d7ce8402d8 Remove GeneratingPrimaryBuilder().
It's replaced with a flag in bootstrap.Args .

Test: "m nothing" (presubmits take a full workday these days)
Change-Id: Ia0bfa2091013e389890e583c559006077806af99
2021-03-17 14:08:50 +01:00
Lukacs T. Berki d1e3f1ff08 Embed minibp into soong_ui.
This requires linking Blueprint into soong_ui. It lets us avoid the
complicated dance of Ninja files and shell scripts: now the information
as to how soong_build is built is passed directly to Blueprint using a
struct that contains all the information the command line arguments used
to contain.

The ability to run Blueprint from the command line is kept (for now).

Some variables in bootstrap/command.go needed public accessor functions
because soong_build reads them. This will be disentangled by moving the
flag parsing to soong_build.

The presence of the flag definitions in Blueprint means that soong_ui
now also accepts them. This is not a problem in practice because they
are ignored and because soong_ui itself is hidden behind a few layers of
shell scripts.

Test: Presubmits + the new bootstrap_test.sh .
Change-Id: I6dca478f356f56a8aee1e457d71439272351390b
2021-03-17 08:35:52 +01:00
Lukács T. Berki 645610e791 Merge "Remove global variables from Blueprint." 2021-03-17 07:08:24 +00:00
Colin Cross c590ec4bda Fix sbox in chdir mode
When running commands in chdir mode sbox needs to translate the
directory placeholders to paths relative to the sandbox directory
instead of relative to the top of the source tree.

Also translate relative PATH entries into absolute paths so they
are still valid when the current directory is changed.

Bug: 182612695
Test: manual
Change-Id: Idcbe20466888909d423d62788bc9c35f4e03b398
2021-03-16 16:53:23 -07:00
Lukacs T. Berki 89e9a16ebd Remove global variables from Blueprint.
The end goal of this exercise is to remove all mutable global state so
that multiple Blueprint instances can be run in the same process.

Test: Presubmit.
Change-Id: Idb34b0920f2c7d92efb9328ce8a78b7306f89571
2021-03-16 08:40:51 +01:00
Liz Kammer ba3ea16f14 Use handcrafted build targets in bp2build
If both bp2build_available and label are specified, label will be
preferred.

Initially, we copy the entire BUILD.bazel file. Eventually we may move
this to use bazel query for a more accurate result.

Test: go test *
Test: build/bazel/scripts/milestone-2/demo.sh full
Test: GENERATE_BAZEL_FILES=true m nothing
      edit bionic/libc/tools/BUILD.bazel
      GENERATE_BAZEL_FILES=true m nothing and verify changes picked up
Bug: 180516554
Change-Id: I43025583300e6b10d2c18032cd4a76237b578d59
2021-03-15 13:09:25 -04:00
Lukacs T. Berki 47a9d0cd98 Really fix queryview.
In addition, make the Ninja command nicer by using backticks instead of
backslash-quoting double quotes.

Test: Manual: "m queryview"
Change-Id: I5d6e1d41424e0229bfe08e2e7eaf2fb025ed48c2
2021-03-09 09:37:53 +01:00
Lukacs T. Berki 7d613bfe2c Make it possible to debug soong_ui.
This works by setting the SOONG_UI_DELVE= environment variable to the
port on which soong_ui should accept a Delve connection on.

This is achieved by reusing the Delve execution logic between soong_ui
and soong_build.

Test: Manual.
Change-Id: Id2c1d4b6faac1a4a3918c91030ce2239f7daf54f
2021-03-08 08:27:58 +01:00
Lukacs T. Berki 7690c09953 cd to / before running soong_build .
This lets one avoid any decisions as to when to chdir there during its
execution and leads to better sandboxing because the pwd doesn't leak to
init() functions anymore.

Test: Manual.
Change-Id: I1560da8ed3a621249426f9e8908aa890c21e13ba
2021-03-03 09:14:22 +01:00
Lukacs T. Berki 3243aa51eb Move environment staleness check to soong_ui.
Also delete the now-unnecessary soong_env binary.

Test: Manually. Also checked what happens when a used environment
variable changes.

Change-Id: Ib393e7f444e94819198c6cce4bcd8719d9fd9441
2021-03-02 09:32:49 +01:00
Jingwen Chen 164e0867fc bp2build: add a simple UI to report migration progress.
Sample output:

[bp2build] cc_library_headers: 5 targets
[bp2build] cc_object: 5 targets
[bp2build] filegroup: 4 targets
[bp2build] genrule: 4 targets
[bp2build] sh_binary: 1 targets
[bp2build] Generated 19 total BUILD targets from 39270 Android.bp modules.

This CL adds an additional CodegenMetrics return value to
GenerateBazelTargets calls, which are called from bp2build, queryview,
and their tests. For this UI, we only want to use it for bp2build, and
not queryview or tests, since it's not useful for the former, and can
pollute the CLI for the latter.

Test: build/bazel/scripts/milestone-2/demo.sh
Change-Id: Ic84307a1ed1a25e360c9b23459e5449d932bc2e7
2021-02-19 09:30:11 -05:00