refactor: reduce dependencies

[xuhongxu96]

Hi,

I've identified several redundant dependencies in the Bazel build scripts as part of a research project on dependency reduction. Below are some examples:

• redundant (can be directly removed)
  • //trpc/admin:base_funcs -> //trpc/common/config:trpc_config
  • //trpc/compressor:trpc_compressor -> //trpc/util/buffer
  • //trpc/compressor/common:zlib_util -> //trpc/compressor
  • ...
• overly general (can often be replaced with more specific transitive dependencies)
  • //trpc/codec/grpc/http2:response -> //trpc/util/http:response (flatten to //trpc/util/http:response_hdrs)
  • //trpc/common/config:local_file_sink_conf -> :default_log_conf (flatten to :default_log_conf_h and :default_log_conf_parser)
  • //trpc/util/internal:index_alloc_test -> @com_google_googletest//:gtest_main (flatten to @com_google_googletest//:gtest)
    • Note: Many test targets depending on gtest_main already define their own main function.
  • ...
• can be lifted (dependency is only used by dependents, and can be moved there)
  • //trpc/compressor/lz4:lz4_util -> //trpc/util/buffer (lifted as :lz4_compressor_test -> //trpc/util/buffer)
  • //trpc/runtime/common:periphery_task_scheduler -> //trpc/util/thread:latch (lifted as :periphery_task_scheduler_test -> //trpc/util/thread:latch)
  • ...

Feel free to leave feedback, suggest improvements, or directly edit this PR.

Thanks for your support!

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[xuhongxu96]

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[chhy2009]

Hi,

I've identified several redundant dependencies in the Bazel build scripts as part of a research project on dependency reduction. Below are some examples:

• redundant (can be directly removed)

  • //trpc/admin:base_funcs -> //trpc/common/config:trpc_config
  • //trpc/compressor:trpc_compressor -> //trpc/util/buffer
  • //trpc/compressor/common:zlib_util -> //trpc/compressor
  • ...

• overly general (can often be replaced with more specific transitive dependencies)

  • //trpc/codec/grpc/http2:response -> //trpc/util/http:response (flatten to //trpc/util/http:response_hdrs)

  • //trpc/common/config:local_file_sink_conf -> :default_log_conf (flatten to :default_log_conf_h and :default_log_conf_parser)

  • //trpc/util/internal:index_alloc_test -> @com_google_googletest//:gtest_main (flatten to @com_google_googletest//:gtest)

    • Note: Many test targets depending on gtest_main already define their own main function.

  • ...

• can be lifted (dependency is only used by dependents, and can be moved there)

  • //trpc/compressor/lz4:lz4_util -> //trpc/util/buffer (lifted as :lz4_compressor_test -> //trpc/util/buffer)
  • //trpc/runtime/common:periphery_task_scheduler -> //trpc/util/thread:latch (lifted as :periphery_task_scheduler_test -> //trpc/util/thread:latch)
  • ...

Feel free to leave feedback, suggest improvements, or directly edit this PR.

Thanks for your support!

[chhy2009]

aprprove