diff options
Diffstat (limited to 'plugin/evm/service.go')
-rw-r--r-- | plugin/evm/service.go | 122 |
1 files changed, 0 insertions, 122 deletions
diff --git a/plugin/evm/service.go b/plugin/evm/service.go deleted file mode 100644 index 70135cc..0000000 --- a/plugin/evm/service.go +++ /dev/null @@ -1,122 +0,0 @@ -// (c) 2019-2020, Ava Labs, Inc. All rights reserved. -// See the file LICENSE for licensing terms. - -package evm - -import ( - "context" - "crypto/rand" - "fmt" - "math/big" - - "github.com/ava-labs/coreth" - - "github.com/ava-labs/go-ethereum/common" - "github.com/ava-labs/go-ethereum/common/hexutil" - "github.com/ava-labs/go-ethereum/core/types" - "github.com/ava-labs/go-ethereum/crypto" -) - -const ( - version = "Athereum 1.0" -) - -// test constants -const ( - GenesisTestAddr = "0x751a0b96e1042bee789452ecb20253fba40dbe85" - GenesisTestKey = "0xabd71b35d559563fea757f0f5edbde286fb8c043105b15abb7cd57189306d7d1" -) - -// DebugAPI introduces helper functions for debuging -type DebugAPI struct{ vm *VM } - -// SnowmanAPI introduces snowman specific functionality to the evm -type SnowmanAPI struct{ vm *VM } - -// NetAPI offers network related API methods -type NetAPI struct{ vm *VM } - -// NewNetAPI creates a new net API instance. -func NewNetAPI(vm *VM) *NetAPI { return &NetAPI{vm} } - -// Listening returns an indication if the node is listening for network connections. -func (s *NetAPI) Listening() bool { return true } // always listening - -// PeerCount returns the number of connected peers -func (s *NetAPI) PeerCount() hexutil.Uint { return hexutil.Uint(0) } // TODO: report number of connected peers - -// Version returns the current ethereum protocol version. -func (s *NetAPI) Version() string { return fmt.Sprintf("%d", s.vm.networkID) } - -// Web3API offers helper API methods -type Web3API struct{} - -// ClientVersion returns the version of the vm running -func (s *Web3API) ClientVersion() string { return version } - -// Sha3 returns the bytes returned by hashing [input] with Keccak256 -func (s *Web3API) Sha3(input hexutil.Bytes) hexutil.Bytes { return crypto.Keccak256(input) } - -// GetAcceptedFrontReply defines the reply that will be sent from the -// GetAcceptedFront API call -type GetAcceptedFrontReply struct { - Hash common.Hash `json:"hash"` - Number *big.Int `json:"number"` -} - -// GetAcceptedFront returns the last accepted block's hash and height -func (api *SnowmanAPI) GetAcceptedFront(ctx context.Context) (*GetAcceptedFrontReply, error) { - blk := api.vm.getLastAccepted().ethBlock - return &GetAcceptedFrontReply{ - Hash: blk.Hash(), - Number: blk.Number(), - }, nil -} - -// GetGenesisBalance returns the current funds in the genesis -func (api *DebugAPI) GetGenesisBalance(ctx context.Context) (*hexutil.Big, error) { - lastAccepted := api.vm.getLastAccepted() - api.vm.ctx.Log.Verbo("Currently accepted block front: %s", lastAccepted.ethBlock.Hash().Hex()) - state, err := api.vm.chain.BlockState(lastAccepted.ethBlock) - if err != nil { - return nil, err - } - return (*hexutil.Big)(state.GetBalance(common.HexToAddress(GenesisTestAddr))), nil -} - -// SpendGenesis funds -func (api *DebugAPI) SpendGenesis(ctx context.Context, nonce uint64) error { - api.vm.ctx.Log.Info("Spending the genesis") - - value := big.NewInt(1000000000000) - gasLimit := 21000 - gasPrice := big.NewInt(1000000000) - - genPrivateKey, err := crypto.HexToECDSA(GenesisTestKey[2:]) - if err != nil { - return err - } - bob, err := coreth.NewKey(rand.Reader) - if err != nil { - return err - } - - tx := types.NewTransaction(nonce, bob.Address, value, uint64(gasLimit), gasPrice, nil) - signedTx, err := types.SignTx(tx, types.NewEIP155Signer(api.vm.chainID), genPrivateKey) - if err != nil { - return err - } - - if err := api.vm.issueRemoteTxs([]*types.Transaction{signedTx}); err != nil { - return err - } - - return nil -} - -// IssueBlock to the chain -func (api *DebugAPI) IssueBlock(ctx context.Context) error { - api.vm.ctx.Log.Info("Issuing a new block") - - return api.vm.tryBlockGen() -} |