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Update to Spec v0.10 (#817)

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* Start updating types

* WIP

* Signature hacking

* Existing EF tests passing with fake_crypto

* Updates

* Delete outdated API spec

* The refactor continues

* It compiles

* WIP test fixes

* All release tests passing bar genesis state parsing

* Update and test YamlConfig

* Update to spec v0.10 compatible BLS

* Updates to BLS EF tests

* Add EF test for AggregateVerify

And delete unused hash2curve tests for uncompressed points

* Update EF tests to v0.10.1

* Use optional block root correctly in block proc

* Use genesis fork in deposit domain. All tests pass

* Cargo fmt

* Fast aggregate verify test

* Update REST API docs

* Cargo fmt

* Fix unused import

* Bump spec tags to v0.10.1

* Add `seconds_per_eth1_block` to chainspec

* Update to timestamp based eth1 voting scheme

* Return None from `get_votes_to_consider` if block cache is empty

* Handle overflows in `is_candidate_block`

* Revert to failing tests

* Fix eth1 data sets test

* Choose default vote according to spec

* Fix collect_valid_votes tests

* Fix `get_votes_to_consider` to choose all eligible blocks

* Uncomment winning_vote tests

* Add comments; remove unused code

* Reduce seconds_per_eth1_block for simulation

* Addressed review comments

* Add test for default vote case

* Fix logs

* Remove unused functions

* Meter default eth1 votes

* Fix comments

* Address review comments; remove unused dependency

* Disable/delete two outdated tests

* Bump eth1 default vote warn to error

* Delete outdated eth1 test

Co-authored-by: Pawan Dhananjay <pawandhananjay@gmail.com>
This commit is contained in:
Michael Sproul
2020-02-11 10:19:36 +11:00
committed by GitHub
parent 03e77390a3
commit 371e5adcf8
145 changed files with 1666 additions and 4437 deletions
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55
eth2/utils/tree_hash_derive/src/lib.rs
View File

@@ -121,58 +121,3 @@ pub fn tree_hash_derive(input: TokenStream) -> TokenStream {
};
output.into()
}
#[proc_macro_derive(SignedRoot, attributes(signed_root))]
pub fn tree_hash_signed_root_derive(input: TokenStream) -> TokenStream {
let item = parse_macro_input!(input as DeriveInput);
let name = &item.ident;
let (impl_generics, ty_generics, where_clause) = &item.generics.split_for_impl();
let struct_data = match &item.data {
syn::Data::Struct(s) => s,
_ => panic!("tree_hash_derive only supports structs."),
};
let idents = get_signed_root_named_field_idents(&struct_data);
let num_elems = idents.len();
let output = quote! {
impl #impl_generics tree_hash::SignedRoot for #name #ty_generics #where_clause {
fn signed_root(&self) -> Vec<u8> {
let mut leaves = Vec::with_capacity(#num_elems * tree_hash::HASHSIZE);
#(
leaves.append(&mut self.#idents.tree_hash_root());
)*
tree_hash::merkle_root(&leaves, 0)
}
}
};
output.into()
}
fn get_signed_root_named_field_idents(struct_data: &syn::DataStruct) -> Vec<&syn::Ident> {
struct_data
.fields
.iter()
.filter_map(|f| {
if should_skip_signed_root(&f) {
None
} else {
Some(match &f.ident {
Some(ref ident) => ident,
_ => panic!("tree_hash_derive only supports named struct fields"),
})
}
})
.collect()
}
fn should_skip_signed_root(field: &syn::Field) -> bool {
field.attrs.iter().any(|attr| {
attr.path.is_ident("signed_root")
&& attr.tts.to_string().replace(" ", "") == "(skip_hashing)"
})
}