mirror of
https://gitlab.com/pulsechaincom/prysm-pulse.git
synced 2024-12-25 12:57:18 +00:00
8455656597
* return interface from testing/util * remove usages of v1 * return interface from InitializeFromProto * return interface from InitializeFromProto * fix test * fix interface visibility * more fixes * use InitializeFromProtoUnsafe in testing/util * return early error from mock * v2 * fix tests * remove unnecessary assertion * use struct in nil state test * Revert "Auxiliary commit to revert individual files from 6bb528c2c5df2446ad18450009f63f44318d41a9" This reverts commit 7d70238a301209f6dbfc8ff1d81b16e33b0bd67d. * use struct in sync committee test * v3 * use InitializeFromProtoUnsafe in mock * use version information * Revert "Auxiliary commit to revert individual files from 6bb528c2c5df2446ad18450009f63f44318d41a9" This reverts commit 5d5e6f2884d21caec7530c16ad2a0d0d27c44aa1. * revert changes to ClearPreGenesisData * fix build error * remove error from PreGenesisState * bzl
41 lines
972 B
Go
41 lines
972 B
Go
package genesis
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import (
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_ "embed"
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"github.com/golang/snappy"
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"github.com/prysmaticlabs/prysm/beacon-chain/state"
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v1 "github.com/prysmaticlabs/prysm/beacon-chain/state/v1"
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"github.com/prysmaticlabs/prysm/config/params"
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ethpb "github.com/prysmaticlabs/prysm/proto/prysm/v1alpha1"
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)
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var (
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//go:embed mainnet.ssz.snappy
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mainnetRawSSZCompressed []byte // 1.8Mb
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)
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// State returns a copy of the genesis state from a hardcoded value.
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func State(name string) (state.BeaconState, error) {
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switch name {
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case params.ConfigNames[params.Mainnet]:
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return load(mainnetRawSSZCompressed)
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default:
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// No state found.
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return nil, nil
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}
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}
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// load a compressed ssz state file into a beacon state struct.
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func load(b []byte) (state.BeaconState, error) {
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st := ðpb.BeaconState{}
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b, err := snappy.Decode(nil /*dst*/, b)
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if err != nil {
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return nil, err
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}
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if err := st.UnmarshalSSZ(b); err != nil {
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return nil, err
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}
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return v1.InitializeFromProtoUnsafe(st)
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}
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