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incompatible_load_proto_rules_from_bzl: load the Protobuf rules from @rules_proto #8922

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Yannic opened this issue Jul 18, 2019 · 5 comments · May be fixed by #8987

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@Yannic
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commented Jul 18, 2019

Flag: --incompatible_load_proto_rules_from_bzl
Available since: 0.29
Will be flipped in: 2.0
Tracking issue: #8891

proto_library and proto_lang_toolchain have to be loaded from @rules_proto.

For example, if you are usingproto_library, add the following load statement to your BUILD/bzl file.

load("@rules_proto//proto:defs.bzl", "proto_library")

You can use the following buildifier command to automate the changes to your BUILD/bzl files:

buildifier --lint=fix --warnings=native-proto <path/to/BUILD>

You will have to add proto_library to your WORKSPACE file as well:

load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
http_archive(
    name = "rules_proto",
    sha256 = "602e7161d9195e50246177e7c55b2f39950a9cf7366f74ed5f22fd45750cd208",
    strip_prefix = "rules_proto-97d8af4dc474595af3900dd85cb3a29ad28cc313",
    urls = [
        "https://mirror.bazel.build/github.com/bazelbuild/rules_proto/archive/97d8af4dc474595af3900dd85cb3a29ad28cc313.tar.gz",
        "https://github.com/bazelbuild/rules_proto/archive/97d8af4dc474595af3900dd85cb3a29ad28cc313.tar.gz",
    ],
)
load("@rules_proto//proto:repositories.bzl", "rules_proto_dependencies", "rules_proto_toolchains")
rules_proto_dependencies()
rules_proto_toolchains()
Yannic added a commit to Yannic/bazel that referenced this issue Jul 18, 2019
Add incompatible flag to forbid loading the native Protobuf rules
RELNOTES: --incompatible_load_proto_rules_from_bzl was added to forbid loading the native proto rules directly. See more on tracking issue bazelbuild#8922
@Yannic

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commented Jul 19, 2019

@iirina Can you add the labels breaking-change-1.0, incompatible-change, migration-ready, and migration-0.29 per https://docs.bazel.build/versions/0.28.0/backward-compatibility.html#github-labels? Thanks!

@iirina

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commented Jul 19, 2019

@Yannic done! Thanks!

bazel-io pushed a commit that referenced this issue Jul 22, 2019
Add incompatible flag to forbid loading the native Protobuf rules
RELNOTES: --incompatible_load_proto_rules_from_bzl was added to forbid loading the native proto rules directly. See more on tracking issue #8922

Closes #8923.

PiperOrigin-RevId: 259294885
Yannic added a commit to Yannic/bazel that referenced this issue Jul 25, 2019
Flip --incompatible_load_proto_rules_from_bzl
DO NOT SUBMIT until Bazel 0.29 was cut.

RELNOTES: The flag --incompatible_load_proto_rules_from_bzl from_bzl has been flipped.

Fixes bazelbuild#8922
@Yannic Yannic referenced a pull request that will close this issue Jul 25, 2019

@katre katre removed the migration-ready label Aug 2, 2019

@dslomov

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commented Aug 5, 2019

Will the migration tooling be available to do the migration? (based on buildifier)

@Yannic

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commented Aug 5, 2019

Yes, a buildifier fix has been added in bazelbuild/buildtools#674

Yannic added a commit to Yannic/bazel that referenced this issue Aug 19, 2019
Flip --incompatible_load_proto_rules_from_bzl
DO NOT SUBMIT until Bazel 0.29 was cut.

RELNOTES: The flag --incompatible_load_proto_rules_from_bzl from_bzl has been flipped.

Fixes bazelbuild#8922
@Yannic

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commented Aug 22, 2019

This flag won't be flipped in Bazel 1.0. Could someone remove breaking-change-1.0?

bazel-io pushed a commit that referenced this issue Aug 28, 2019
Release 0.29.0 (2019-08-28)
Baseline: 6c5ef53

Cherry picks:

   + 338829f:
     Fix retrying of SocketTimeoutExceptions in HttpConnector
   + 14651cd:
     Fallback to next urls if download fails in HttpDownloader
   + b7d300c:
     Fix incorrect stdout/stderr in remote action cache. Fixes #9072
   + 9602176:
     Automated rollback of commit
     0f0a0d5.
   + da557f9:
     Windows: fix "bazel run" argument quoting
   + ef8b6f6:
     Return JavaInfo from java proto aspects.
   + 209175f:
     Revert back to the old behavior of not creating a proto source
     root for generated .proto files.
   + 644060b:
     Fix PatchUtil for parsing special patch format
   + 067040d:
     Put the removal of the legacy repository-relative proto path
     behind the --incompatible_generated_protos_in_virtual_imports
     flag.
   + 76ed014:
     repository mapping lookup: convert to canonical name first

Important changes:

  - rule_test: fix Bazel 0.27 regression ("tags" attribute was
    ingored, #8723
  - Adds --incompatible_enable_execution_transition, which enables
    incremental migration of host attributes to exec attributes.
  - objc_proto_library rule has been deleted from Bazel.
  - repository_ctx.read is no longer restricted to files
        in the repository contructed.
  - tags 'no-remote', 'no-cache', 'no-remote-cache',
    'no-remote-exec', 'no-sandbox' are propagated now to the actions
    from targets when '--ncompatible_allow_tags_propagation' flag set
    to true. See #8830.
  - Adds flag
    --//tools/build_defs/pkg:incompatible_no_build_defs_pkg. This
    flag turns off the rules //tools/build_defs/pkg:{pkg_deb,
    pkg_rpm, pkg_tar}.
  - The Android NDK is now integrated with toolchains. To use them,
    pass the `--extra_toolchains=@androidndk//:all` flag or register
    them in your WORKSPACE with
    `register_toolchains("@androidndk//:all")`.
  - Stdout and stderr are checked to determine if output is going to a
    terminal. `--is_stderr_atty` is deprecated and `--isatty` is
    undeprecated.
  - --incompatible_load_proto_rules_from_bzl was added to forbid
    loading the native proto rules directly. See more on tracking
    issue #8922
  - Docker Sandbox now respects remote_default_platform_properties
  - pkg_deb, pkg_rpm & pkg_tar deprecation plan announced in the
    documentation.
  - The new java_tools release:
    * fixes #8614
    * exposes a new toolchain `@java_tools//:prebuilt_toolchain`
    which is using all the pre-built tools, including singlejar and
    ijar, even on remote execution. This toolchain should be used
    only when host and execution platform are the same, otherwise the
    binaries will not work on the execution platform.
  - java_common.compile supports specifying
    annotation_processor_additional_inputs and
    annotation_processor_additional_outputs for the Java compilation
    action for supporting annotation processors that consume or
    produce artifacts. Fixes #6415
  - There is now documentation on optimizing Android app build
    performance. Read it at
    https://docs.bazel.build/versions/0.29.0/android-build-performance
    .html
  - Execution log now respects --remote_default_platform_properties
  - Include a link to the relevant documenation on transitive Python
    version errors.
  - New incompatible flag
    --incompatible_disable_target_provider_fields removes the ability
    (in Starlark) to access a target's providers via the field syntax
    (for example, `ctx.attr.dep.my_provider`). The provider-key
    syntax should be used instead (for example,
    `ctx.attr.dep[MyProvider]`). See
    #9014 for details.
  - A new platform exec_properties is added to replace
    remote_execution_properties.
  - Added --incompatible_load_python_rules_from_bzl, which will be
    flipped in Bazel 1.0. See
    #9006.
  - add --break_build_on_parallel_dex2oat_failure to shortcut tests
    on dex2oat errors

This release contains contributions from many people at Google, as well as Alexander Ilyin, Arek Sredzki, Artem Zinnatullin, Benjamin Peterson, Fan Wu, John Millikin, Loo Rong Jie, Marwan Tammam, Oscar Bonilla, Peter Mounce, Sergio Rodriguez Orellana, Takeo Sawada, and Yannic Bonenberger.
buchgr pushed a commit to buchgr/bazel that referenced this issue Aug 30, 2019
Release 0.29.0 (2019-08-28)
Baseline: 6c5ef53

Cherry picks:

   + 338829f:
     Fix retrying of SocketTimeoutExceptions in HttpConnector
   + 14651cd:
     Fallback to next urls if download fails in HttpDownloader
   + b7d300c:
     Fix incorrect stdout/stderr in remote action cache. Fixes bazelbuild#9072
   + 9602176:
     Automated rollback of commit
     0f0a0d5.
   + da557f9:
     Windows: fix "bazel run" argument quoting
   + ef8b6f6:
     Return JavaInfo from java proto aspects.
   + 209175f:
     Revert back to the old behavior of not creating a proto source
     root for generated .proto files.
   + 644060b:
     Fix PatchUtil for parsing special patch format
   + 067040d:
     Put the removal of the legacy repository-relative proto path
     behind the --incompatible_generated_protos_in_virtual_imports
     flag.
   + 76ed014:
     repository mapping lookup: convert to canonical name first

Important changes:

  - rule_test: fix Bazel 0.27 regression ("tags" attribute was
    ingored, bazelbuild#8723
  - Adds --incompatible_enable_execution_transition, which enables
    incremental migration of host attributes to exec attributes.
  - objc_proto_library rule has been deleted from Bazel.
  - repository_ctx.read is no longer restricted to files
        in the repository contructed.
  - tags 'no-remote', 'no-cache', 'no-remote-cache',
    'no-remote-exec', 'no-sandbox' are propagated now to the actions
    from targets when '--ncompatible_allow_tags_propagation' flag set
    to true. See bazelbuild#8830.
  - Adds flag
    --//tools/build_defs/pkg:incompatible_no_build_defs_pkg. This
    flag turns off the rules //tools/build_defs/pkg:{pkg_deb,
    pkg_rpm, pkg_tar}.
  - The Android NDK is now integrated with toolchains. To use them,
    pass the `--extra_toolchains=@androidndk//:all` flag or register
    them in your WORKSPACE with
    `register_toolchains("@androidndk//:all")`.
  - Stdout and stderr are checked to determine if output is going to a
    terminal. `--is_stderr_atty` is deprecated and `--isatty` is
    undeprecated.
  - --incompatible_load_proto_rules_from_bzl was added to forbid
    loading the native proto rules directly. See more on tracking
    issue bazelbuild#8922
  - Docker Sandbox now respects remote_default_platform_properties
  - pkg_deb, pkg_rpm & pkg_tar deprecation plan announced in the
    documentation.
  - The new java_tools release:
    * fixes bazelbuild#8614
    * exposes a new toolchain `@java_tools//:prebuilt_toolchain`
    which is using all the pre-built tools, including singlejar and
    ijar, even on remote execution. This toolchain should be used
    only when host and execution platform are the same, otherwise the
    binaries will not work on the execution platform.
  - java_common.compile supports specifying
    annotation_processor_additional_inputs and
    annotation_processor_additional_outputs for the Java compilation
    action for supporting annotation processors that consume or
    produce artifacts. Fixes bazelbuild#6415
  - There is now documentation on optimizing Android app build
    performance. Read it at
    https://docs.bazel.build/versions/0.29.0/android-build-performance
    .html
  - Execution log now respects --remote_default_platform_properties
  - Include a link to the relevant documenation on transitive Python
    version errors.
  - New incompatible flag
    --incompatible_disable_target_provider_fields removes the ability
    (in Starlark) to access a target's providers via the field syntax
    (for example, `ctx.attr.dep.my_provider`). The provider-key
    syntax should be used instead (for example,
    `ctx.attr.dep[MyProvider]`). See
    bazelbuild#9014 for details.
  - A new platform exec_properties is added to replace
    remote_execution_properties.
  - Added --incompatible_load_python_rules_from_bzl, which will be
    flipped in Bazel 1.0. See
    bazelbuild#9006.
  - add --break_build_on_parallel_dex2oat_failure to shortcut tests
    on dex2oat errors

This release contains contributions from many people at Google, as well as Alexander Ilyin, Arek Sredzki, Artem Zinnatullin, Benjamin Peterson, Fan Wu, John Millikin, Loo Rong Jie, Marwan Tammam, Oscar Bonilla, Peter Mounce, Sergio Rodriguez Orellana, Takeo Sawada, and Yannic Bonenberger.
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