mirror of
https://gitlab.com/pulsechaincom/prysm-pulse.git
synced 2024-12-22 11:32:09 +00:00
b82e2e7d40
* Update dependency * Regenerate SSZ files * fix BUILD files Co-authored-by: Raul Jordan <raul@prysmaticlabs.com> Co-authored-by: Preston Van Loon <preston@prysmaticlabs.com> Co-authored-by: prylabs-bulldozer[bot] <58059840+prylabs-bulldozer[bot]@users.noreply.github.com>
86 lines
2.7 KiB
Python
86 lines
2.7 KiB
Python
load(
|
|
"@io_bazel_rules_go//go:def.bzl",
|
|
"GoLibrary",
|
|
"GoSource",
|
|
)
|
|
|
|
def _ssz_go_proto_library_impl(ctx):
|
|
if ctx.var.get("ssz"):
|
|
fail("--define=ssz=<value> is no longer supported, please use --//proto:network=<value>")
|
|
|
|
if ctx.attr.go_proto != None:
|
|
go_proto = ctx.attr.go_proto
|
|
input_files = go_proto[OutputGroupInfo].go_generated_srcs.to_list()
|
|
package_path = input_files[0].dirname
|
|
elif hasattr(ctx.attr, "srcs") and len(ctx.attr.srcs) > 0:
|
|
package_path = ctx.attr.srcs[0].files.to_list()[0].dirname
|
|
input_files = ctx.attr.srcs[0].files.to_list()
|
|
else:
|
|
fail("Must have go_proto or srcs")
|
|
|
|
# Run the tool.
|
|
output = ctx.outputs.out
|
|
args = [
|
|
"--output=%s" % output.path,
|
|
"--path=%s" % package_path,
|
|
]
|
|
if hasattr(ctx.attr, "includes") and len(ctx.attr.includes) > 0:
|
|
incs = []
|
|
for include in ctx.attr.includes:
|
|
incs.append(include[GoSource].srcs[0].dirname)
|
|
input_files += include[GoSource].srcs
|
|
args.append("--include=%s" % ",".join(incs))
|
|
|
|
if len(ctx.attr.objs) > 0:
|
|
args += ["--objs=%s" % ",".join(ctx.attr.objs)]
|
|
|
|
ctx.actions.run(
|
|
executable = ctx.executable.sszgen,
|
|
progress_message = "Generating ssz marshal and unmarshal functions",
|
|
inputs = input_files,
|
|
arguments = args,
|
|
outputs = [output],
|
|
)
|
|
|
|
"""
|
|
A rule that uses the generated pb.go files from a go_proto_library target to generate SSZ marshal
|
|
and unmarshal functions as pointer receivers on the specified objects. To use this rule, provide a
|
|
go_proto_library target and specify the structs to generate methods in the "objs" field. Lastly,
|
|
include your new target as a source for the go_library that embeds the go_proto_library.
|
|
Example:
|
|
go_proto_library(
|
|
name = "example_go_proto",
|
|
...
|
|
)
|
|
ssz_gen_marshal(
|
|
name = "ssz_generated_sources",
|
|
go_proto = ":example_go_proto",
|
|
objs = [ # omit this field to generate for all structs in the package.
|
|
"AddressBook",
|
|
"Person",
|
|
],
|
|
)
|
|
go_library(
|
|
name = "go_default_library",
|
|
srcs = [":ssz_generated_sources"],
|
|
embed = [":example_go_proto"],
|
|
deps = SSZ_DEPS,
|
|
)
|
|
"""
|
|
ssz_gen_marshal = rule(
|
|
implementation = _ssz_go_proto_library_impl,
|
|
attrs = {
|
|
"srcs": attr.label_list(allow_files = True),
|
|
"go_proto": attr.label(providers = [GoLibrary]),
|
|
"sszgen": attr.label(
|
|
default = Label("@com_github_prysmaticlabs_fastssz//sszgen:sszgen"),
|
|
executable = True,
|
|
cfg = "host",
|
|
),
|
|
"objs": attr.string_list(),
|
|
"includes": attr.label_list(providers = [GoLibrary]),
|
|
},
|
|
outputs = {"out": "generated.ssz.go"},
|
|
)
|
|
|
|
SSZ_DEPS = ["@com_github_prysmaticlabs_fastssz//:go_default_library"] |