can1357
8facd237d5
- Replaced the napi-cli/cargo-zigbuild/cargo-xwin/sccache build path with Bazel: rules_rust + crate_universe over Cargo.lock, hermetic zig cc toolchains (linux-gnu pinned to glibc 2.17, linux-musl), host Xcode for darwin, and a repo-local hermetic clang-cl + llvm-ml + xwin toolchain for windows-msvc (bazel/toolchains/msvc). - All eight shipped addons build as //:natives-<target> via the release transition in bazel/defs.bzl (opt, thin LTO, cgu=16, stripped, canonical .node naming); scripts/bazel-natives.ts is the single driver for local dev and CI. - Rust validation moved to bazel test + clippy aspects (strict workspace policy for opted-in crates, default lints elsewhere, mirroring cargo semantics) and the rustfmt aspect; cargo stays as the dev-iteration surface, with brush-core/brush-builtins promoted to workspace members and excluded from cargo dev tasks to keep their historical scope. - CI caches through an in-cluster bazel-remote action cache (TLS + basic auth, cluster-internal only); GitHub-hosted runners never touch the infrastructure and use an actions/cache-backed disk cache instead. - Deleted the hand-rolled caching machinery: ci-target-cache, ci-native-artifact-cache, ci-build-native, native-source-hash, find-native-artifacts, restore-linux-native, native-prewarm workflow, ensure-* toolchain actions, and all sccache/Swatinem wiring. - Warm native rebuilds drop from ~20 minutes to seconds; a cold client with a warm remote cache rebuilds the linux x64 pair in ~2.5 minutes.
79 lines
2.8 KiB
Python
79 lines
2.8 KiB
Python
"""Rules for producing release-grade, canonically named pi_natives addons.
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`native_addon` transitions //crates/pi-natives:pi_natives onto a shipping
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platform with the release codegen profile (opt, thin LTO, cgu=16, stripped —
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mirrors the cargo `ci` profile) and renames the produced shared library to the
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loader's canonical `pi_natives.<platform>-<arch>[-<variant>].node` filename.
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Encoding the profile in the transition means `bazel build //:natives-<t>` is
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always release-grade regardless of -c, and every addon shares one cache entry
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per (platform, source) pair.
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"""
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_ADDON_RUSTC_FLAGS = [
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"-Ccodegen-units=16",
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"-Cstrip=symbols",
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]
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def _addon_transition_impl(settings, attr):
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return {
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"//command_line_option:platforms": str(attr.platform),
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"//command_line_option:compilation_mode": "opt",
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"@rules_rust//rust/settings:lto": "thin",
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"@rules_rust//rust/settings:extra_rustc_flags": _ADDON_RUSTC_FLAGS,
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}
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_addon_transition = transition(
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implementation = _addon_transition_impl,
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inputs = [],
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outputs = [
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"//command_line_option:platforms",
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"//command_line_option:compilation_mode",
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"@rules_rust//rust/settings:lto",
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"@rules_rust//rust/settings:extra_rustc_flags",
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],
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)
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_SHARED_LIB_EXTENSIONS = ("so", "dylib", "dll")
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def _native_addon_impl(ctx):
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libs = [
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f
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for f in ctx.attr.lib[0][DefaultInfo].files.to_list()
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if f.extension in _SHARED_LIB_EXTENSIONS
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]
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if len(libs) != 1:
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fail("expected exactly one shared library from {}, got: {}".format(
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ctx.attr.lib[0].label,
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[f.short_path for f in libs],
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))
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# Scope under the rule name: gnu and musl addons share canonical filenames
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# (the loader never sees both), so bare package-level outputs would collide.
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out = ctx.actions.declare_file(ctx.label.name + "/" + ctx.attr.out)
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ctx.actions.symlink(output = out, target_file = libs[0])
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return [DefaultInfo(files = depset([out]))]
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native_addon = rule(
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implementation = _native_addon_impl,
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doc = "Release build of the pi_natives cdylib for one shipping platform, " +
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"renamed to the loader's canonical .node filename.",
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attrs = {
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"lib": attr.label(
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cfg = _addon_transition,
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mandatory = True,
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doc = "The rust_shared_library target (//crates/pi-natives:pi_natives).",
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),
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"platform": attr.label(
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mandatory = True,
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doc = "//bazel/platforms platform to build for.",
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),
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"out": attr.string(
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mandatory = True,
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doc = "Canonical addon filename, e.g. pi_natives.linux-x64-baseline.node.",
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),
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"_allowlist_function_transition": attr.label(
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default = "@bazel_tools//tools/allowlists/function_transition_allowlist",
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),
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},
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)
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