prysm-pulse/beacon-chain/state/genesis/genesis.go

35 lines
871 B
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package genesis
import (
_ "embed"
"github.com/golang/snappy"
"github.com/prysmaticlabs/prysm/v4/beacon-chain/state"
state_native "github.com/prysmaticlabs/prysm/v4/beacon-chain/state/state-native"
ethpb "github.com/prysmaticlabs/prysm/v4/proto/prysm/v1alpha1"
)
var embeddedStates = map[string]*[]byte{}
// State returns a copy of the genesis state from a hardcoded value.
func State(name string) (state.BeaconState, error) {
sb, exists := embeddedStates[name]
if exists {
return load(*sb)
}
return nil, nil
}
// load a compressed ssz state file into a beacon state struct.
func load(b []byte) (state.BeaconState, error) {
st := &ethpb.BeaconState{}
b, err := snappy.Decode(nil /*dst*/, b)
if err != nil {
return nil, err
}
if err := st.UnmarshalSSZ(b); err != nil {
return nil, err
}
Remove proto state (#11445) * Remove native state flag and use native state in spectests * remove feature from tests * use e2e config in slasher simulator * use params.BeaconConfig in testutil * use correct function * use minimal config in go_test * fix TestListValidators * parameterize sync committee bits and aggregation bits * Fix TestServer_ListIndexedAttestations_GenesisEpoch (cherry picked from commit 254ab623dde08ae8886b152facdbbd8889ed79db) * fix more tests * fix even more * moreeee * aaaand more * one more fix * one more * simplify TestGetAltairDuties_UnknownPubkey * comment out problematic test * one more fix * one more * aaaand one more * another * use fieldparams in HydrateBlindedBeaconBlockBodyBellatrix * create new package for mainnet tests * TestServer_GetBellatrixBeaconBlock * change slashed validator index * clear cache in reward_test.go * deprecate flag * create bazel mainnet target * move attester mainnet test to mainnet target * "fix" proposer tests * use minimal config in TestServer_circuitBreakBuilder * fix TestProposer_ProposeBlock_OK * more fixes in validator package * more fixes * more fixes * test code * move TestProposer_GetBeaconBlock_BellatrixEpoch to minimal * finally * remove proposer_bellatrix_mainnet_test.go * fix TestServer_GetBellatrixBeaconBlock_HappyCase * fix TestServer_GetBellatrixBeaconBlock_BuilderCase * Preston needs to fix this! * Revert "Preston needs to fix this!" This reverts commit b03d97a16e3080e254c7b19d7f193d3c600ca869. * remove proto state tests * fix migration tests * static analysis fix * review * remove proto state * swap state in tests * fix BUILD file in /proto/testing * remove metrics test with nil state
2022-09-16 22:17:46 +00:00
return state_native.InitializeFromProtoUnsafePhase0(st)
}