py_proto_library doesn't work for well-known types (Timestamp, Any, etc) #1005
Description
🐞 bug report
Affected Rule
The issue is caused by the rule: Possibly `py_proto_library` but maybe the culprit is in `rules_proto` or somewhere in between the two.Is this a regression?
No
Description
the newly added py_proto_library does not work for well-known types.
🔬 Minimal Reproduction
load("@rules_cc//cc:defs.bzl", "cc_proto_library")
load("@rules_python//python:proto.bzl", "py_proto_library")
load("@rules_proto//proto:defs.bzl", "proto_library")
proto_library(
name = "my_proto",
srcs = ["my.proto"],
deps = [
"@com_google_protobuf//:any_proto",
],
)
cc_proto_library(
name = "my_cc_proto",
deps = [":my_proto"],
)
py_proto_library(
name = "my_py_proto",
deps = [":my_proto"],
)
$ cat my.proto
syntax = 'proto2';
import "google/protobuf/any.proto";
message Foo {
}
$ bazel build my_cc_proto
INFO: Analyzed target //:my_cc_proto (0 packages loaded, 0 targets configured).
INFO: Found 1 target...
Target //:my_cc_proto up-to-date:
bazel-bin/my.pb.h
bazel-bin/my.pb.cc
bazel-bin/libmy_proto.a
bazel-bin/libmy_proto.so
INFO: Elapsed time: 0.205s, Critical Path: 0.00s
INFO: 1 process: 1 internal.
INFO: Build completed successfully, 1 total action
🔥 Exception or Error
$ bazel build my_py_proto
INFO: Analyzed target //:my_py_proto (0 packages loaded, 0 targets configured).
INFO: Found 1 target...
ERROR: .../.cache/bazel/_bazel_kostik/12e5dc32b4a1cb78e6b68d6d521b6ae5/external/com_google_protobuf/BUILD.bazel:263:14: output 'external/com_google_protobuf/_virtual_imports/any_proto/google/protobuf/any_pb2.py' was not created
ERROR: .../.cache/bazel/_bazel_kostik/12e5dc32b4a1cb78e6b68d6d521b6ae5/external/com_google_protobuf/BUILD.bazel:263:14: Generating Python proto_library @com_google_protobuf//:any_proto failed: not all outputs were created or valid
Target //:my_py_proto failed to build
🌍 Your Environment
Operating System:
Linux
Output of bazel version:
$ bazel version
Build label: 6.0.0
Build target: bazel-out/k8-opt/bin/src/main/java/com/google/devtools/build/lib/bazel/BazelServer_deploy.jar
Build time: Mon Dec 19 15:52:35 2022 (1671465155)
Build timestamp: 1671465155
Build timestamp as int: 1671465155
Rules_python version:
96621391e7e8861eb448fb94b49aa1fcb9f45ba7
+latest rules_proto and rules_cc
Anything else relevant?