kong--kong
wehub-resource-sync
89 行
2.7 KiB
Python
89 行
2.7 KiB
Python
"""
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NFPM package rule.
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"""
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load("@bazel_skylib//lib:dicts.bzl", "dicts")
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load("@kong_bindings//:variables.bzl", "KONG_VAR")
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def _nfpm_pkg_impl(ctx):
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env = dicts.add(ctx.attr.env, ctx.attr.extra_env, KONG_VAR, ctx.configuration.default_shell_env)
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target_cpu = ctx.attr._cc_toolchain[cc_common.CcToolchainInfo].cpu
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if target_cpu == "k8" or target_cpu == "x86_64" or target_cpu == "amd64":
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target_arch = "amd64"
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elif target_cpu == "aarch64" or target_cpu == "arm64":
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target_arch = "arm64"
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else:
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fail("Unsupported platform cpu: %s" % target_cpu)
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env["ARCH"] = target_arch
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# XXX: remove the "env" from KONG_VAR which is a list
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env["OPENRESTY_PATCHES"] = ""
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pkg_ext = ctx.attr.packager
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# create like kong.amd64.deb
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out = ctx.actions.declare_file("%s/%s.%s.%s" % (
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ctx.attr.out_dir,
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ctx.attr.pkg_name,
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target_arch,
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pkg_ext,
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))
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nfpm_args = ctx.actions.args()
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nfpm_args.add("pkg")
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nfpm_args.add("-f", ctx.file.config.path)
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nfpm_args.add("-p", ctx.attr.packager)
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nfpm_args.add("-t", out.path)
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build_destdir = ctx.var["BINDIR"] + "/build/" + KONG_VAR["BUILD_NAME"]
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ctx.actions.run_shell(
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inputs = ctx.files._nfpm_bin,
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mnemonic = "nFPM",
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command = "ln -sf %s nfpm-prefix; external/nfpm/nfpm $@" % build_destdir,
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arguments = [nfpm_args],
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outputs = [out],
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env = env,
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)
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# TODO: fix runfiles so that it can used as a dep
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return [DefaultInfo(files = depset([out]), runfiles = ctx.runfiles(files = ctx.files.config))]
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nfpm_pkg = rule(
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_nfpm_pkg_impl,
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attrs = {
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"config": attr.label(
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mandatory = True,
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allow_single_file = True,
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doc = "nFPM configuration file.",
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),
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"packager": attr.string(
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mandatory = True,
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doc = "Packager name.",
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),
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"env": attr.string_dict(
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doc = "Environment variables to set when running nFPM.",
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),
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"extra_env": attr.string_dict(
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# https://github.com/bazelbuild/bazel/issues/12457
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doc = "Additional environment variables to set when running nFPM. This is a workaround since Bazel doesn't support union operator for select yet.",
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),
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"pkg_name": attr.string(
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mandatory = True,
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doc = "Output package name.",
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),
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"out_dir": attr.string(
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doc = "Output directory name.",
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default = "pkg",
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),
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# hidden attributes
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"_nfpm_bin": attr.label(
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default = "@nfpm//:all_srcs",
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),
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"_cc_toolchain": attr.label(
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default = "@bazel_tools//tools/cpp:current_cc_toolchain",
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),
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},
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)
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