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7d47be84ed
* WIP on build time configuration changes * add ssz_minimal tests * split up spec tests into mainnet and minimal, skip any minimal test that are failing without --define ssz=minimal * lint * add commentary to ssz_proto_library
70 lines
2.0 KiB
Python
70 lines
2.0 KiB
Python
"""
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SSZ proto templating rules.
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These rules allow for variable substitution for hardcoded tag values like ssz-size and ssz-max.
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"""
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####### Configuration #######
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mainnet = {
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"block_roots.size": "8192,32",
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"state_roots.size": "8192,32",
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"eth1_data_votes.size": "1024",
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"randao_mixes.size": "65536,32",
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"active_index_roots.size": "65536,32",
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"compact_committees_roots.size": "65536,32",
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"previous_epoch_attestations.max": "8192",
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"current_epoch_attestations.max": "8192",
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"previous_crosslinks.size": "1024",
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"current_crosslinks.size": "1024",
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"slashings.size": "8192",
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}
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minimal = {
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"block_roots.size": "64,32",
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"state_roots.size": "64,32",
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"eth1_data_votes.size": "16",
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"randao_mixes.size": "64,32",
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"active_index_roots.size": "64,32",
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"compact_committees_roots.size": "64,32",
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"previous_epoch_attestations.max": "1024",
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"current_epoch_attestations.max": "1024",
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"previous_crosslinks.size": "8",
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"current_crosslinks.size": "8",
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"slashings.size": "64",
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}
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###### Rules definitions #######
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def _ssz_proto_files_impl(ctx):
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"""
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ssz_proto_files implementation performs expand_template based on the value of "config".
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"""
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outputs = []
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if (ctx.attr.config.lower() == "mainnet"):
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subs = mainnet
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elif (ctx.attr.config.lower() == "minimal"):
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subs = minimal
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else:
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fail("%s is an unknown configuration" % ctx.attr.config)
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for src in ctx.attr.srcs:
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output = ctx.actions.declare_file(src.files.to_list()[0].basename)
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outputs.append(output)
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ctx.actions.expand_template(
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template = src.files.to_list()[0],
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output = output,
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substitutions = subs,
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)
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return [DefaultInfo(files = depset(outputs))]
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ssz_proto_files = rule(
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implementation = _ssz_proto_files_impl,
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attrs = {
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"srcs": attr.label_list(mandatory = True, allow_files = [".proto"]),
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"config": attr.string(mandatory = True),
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},
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)
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