diff options
Diffstat (limited to 'mobile/ethclient.go')
-rw-r--r-- | mobile/ethclient.go | 156 |
1 files changed, 78 insertions, 78 deletions
diff --git a/mobile/ethclient.go b/mobile/ethclient.go index a60fc2fa5..36a15aa47 100644 --- a/mobile/ethclient.go +++ b/mobile/ethclient.go @@ -32,80 +32,80 @@ type EthereumClient struct { } // NewEthereumClient connects a client to the given URL. -func NewEthereumClient(rawurl string) (*EthereumClient, error) { - client, err := ethclient.Dial(rawurl) - return &EthereumClient{client}, err +func NewEthereumClient(rawurl string) (client *EthereumClient, _ error) { + rawClient, err := ethclient.Dial(rawurl) + return &EthereumClient{rawClient}, err } // GetBlockByHash returns the given full block. -func (ec *EthereumClient) GetBlockByHash(ctx *Context, hash *Hash) (*Block, error) { - block, err := ec.client.BlockByHash(ctx.context, hash.hash) - return &Block{block}, err +func (ec *EthereumClient) GetBlockByHash(ctx *Context, hash *Hash) (block *Block, _ error) { + rawBlock, err := ec.client.BlockByHash(ctx.context, hash.hash) + return &Block{rawBlock}, err } // GetBlockByNumber returns a block from the current canonical chain. If number is <0, the // latest known block is returned. -func (ec *EthereumClient) GetBlockByNumber(ctx *Context, number int64) (*Block, error) { +func (ec *EthereumClient) GetBlockByNumber(ctx *Context, number int64) (block *Block, _ error) { if number < 0 { - block, err := ec.client.BlockByNumber(ctx.context, nil) - return &Block{block}, err + rawBlock, err := ec.client.BlockByNumber(ctx.context, nil) + return &Block{rawBlock}, err } - block, err := ec.client.BlockByNumber(ctx.context, big.NewInt(number)) - return &Block{block}, err + rawBlock, err := ec.client.BlockByNumber(ctx.context, big.NewInt(number)) + return &Block{rawBlock}, err } // GetHeaderByHash returns the block header with the given hash. -func (ec *EthereumClient) GetHeaderByHash(ctx *Context, hash *Hash) (*Header, error) { - header, err := ec.client.HeaderByHash(ctx.context, hash.hash) - return &Header{header}, err +func (ec *EthereumClient) GetHeaderByHash(ctx *Context, hash *Hash) (header *Header, _ error) { + rawHeader, err := ec.client.HeaderByHash(ctx.context, hash.hash) + return &Header{rawHeader}, err } // GetHeaderByNumber returns a block header from the current canonical chain. If number is <0, // the latest known header is returned. -func (ec *EthereumClient) GetHeaderByNumber(ctx *Context, number int64) (*Header, error) { +func (ec *EthereumClient) GetHeaderByNumber(ctx *Context, number int64) (header *Header, _ error) { if number < 0 { - header, err := ec.client.HeaderByNumber(ctx.context, nil) - return &Header{header}, err + rawHeader, err := ec.client.HeaderByNumber(ctx.context, nil) + return &Header{rawHeader}, err } - header, err := ec.client.HeaderByNumber(ctx.context, big.NewInt(number)) - return &Header{header}, err + rawHeader, err := ec.client.HeaderByNumber(ctx.context, big.NewInt(number)) + return &Header{rawHeader}, err } // GetTransactionByHash returns the transaction with the given hash. -func (ec *EthereumClient) GetTransactionByHash(ctx *Context, hash *Hash) (*Transaction, error) { +func (ec *EthereumClient) GetTransactionByHash(ctx *Context, hash *Hash) (tx *Transaction, _ error) { // TODO(karalabe): handle isPending - tx, _, err := ec.client.TransactionByHash(ctx.context, hash.hash) - return &Transaction{tx}, err + rawTx, _, err := ec.client.TransactionByHash(ctx.context, hash.hash) + return &Transaction{rawTx}, err } // GetTransactionCount returns the total number of transactions in the given block. -func (ec *EthereumClient) GetTransactionCount(ctx *Context, hash *Hash) (int, error) { - count, err := ec.client.TransactionCount(ctx.context, hash.hash) - return int(count), err +func (ec *EthereumClient) GetTransactionCount(ctx *Context, hash *Hash) (count int, _ error) { + rawCount, err := ec.client.TransactionCount(ctx.context, hash.hash) + return int(rawCount), err } // GetTransactionInBlock returns a single transaction at index in the given block. -func (ec *EthereumClient) GetTransactionInBlock(ctx *Context, hash *Hash, index int) (*Transaction, error) { - tx, err := ec.client.TransactionInBlock(ctx.context, hash.hash, uint(index)) - return &Transaction{tx}, err +func (ec *EthereumClient) GetTransactionInBlock(ctx *Context, hash *Hash, index int) (tx *Transaction, _ error) { + rawTx, err := ec.client.TransactionInBlock(ctx.context, hash.hash, uint(index)) + return &Transaction{rawTx}, err } // GetTransactionReceipt returns the receipt of a transaction by transaction hash. // Note that the receipt is not available for pending transactions. -func (ec *EthereumClient) GetTransactionReceipt(ctx *Context, hash *Hash) (*Receipt, error) { - receipt, err := ec.client.TransactionReceipt(ctx.context, hash.hash) - return &Receipt{receipt}, err +func (ec *EthereumClient) GetTransactionReceipt(ctx *Context, hash *Hash) (receipt *Receipt, _ error) { + rawReceipt, err := ec.client.TransactionReceipt(ctx.context, hash.hash) + return &Receipt{rawReceipt}, err } // SyncProgress retrieves the current progress of the sync algorithm. If there's // no sync currently running, it returns nil. -func (ec *EthereumClient) SyncProgress(ctx *Context) (*SyncProgress, error) { - progress, err := ec.client.SyncProgress(ctx.context) - if progress == nil { +func (ec *EthereumClient) SyncProgress(ctx *Context) (progress *SyncProgress, _ error) { + rawProgress, err := ec.client.SyncProgress(ctx.context) + if rawProgress == nil { return nil, err } - return &SyncProgress{*progress}, err + return &SyncProgress{*rawProgress}, err } // NewHeadHandler is a client-side subscription callback to invoke on events and @@ -117,10 +117,10 @@ type NewHeadHandler interface { // SubscribeNewHead subscribes to notifications about the current blockchain head // on the given channel. -func (ec *EthereumClient) SubscribeNewHead(ctx *Context, handler NewHeadHandler, buffer int) (*Subscription, error) { +func (ec *EthereumClient) SubscribeNewHead(ctx *Context, handler NewHeadHandler, buffer int) (sub *Subscription, _ error) { // Subscribe to the event internally ch := make(chan *types.Header, buffer) - sub, err := ec.client.SubscribeNewHead(ctx.context, ch) + rawSub, err := ec.client.SubscribeNewHead(ctx.context, ch) if err != nil { return nil, err } @@ -131,31 +131,31 @@ func (ec *EthereumClient) SubscribeNewHead(ctx *Context, handler NewHeadHandler, case header := <-ch: handler.OnNewHead(&Header{header}) - case err := <-sub.Err(): + case err := <-rawSub.Err(): handler.OnError(err.Error()) return } } }() - return &Subscription{sub}, nil + return &Subscription{rawSub}, nil } // State Access // GetBalanceAt returns the wei balance of the given account. // The block number can be <0, in which case the balance is taken from the latest known block. -func (ec *EthereumClient) GetBalanceAt(ctx *Context, account *Address, number int64) (*BigInt, error) { +func (ec *EthereumClient) GetBalanceAt(ctx *Context, account *Address, number int64) (balance *BigInt, _ error) { if number < 0 { - balance, err := ec.client.BalanceAt(ctx.context, account.address, nil) - return &BigInt{balance}, err + rawBalance, err := ec.client.BalanceAt(ctx.context, account.address, nil) + return &BigInt{rawBalance}, err } - balance, err := ec.client.BalanceAt(ctx.context, account.address, big.NewInt(number)) - return &BigInt{balance}, err + rawBalance, err := ec.client.BalanceAt(ctx.context, account.address, big.NewInt(number)) + return &BigInt{rawBalance}, err } // GetStorageAt returns the value of key in the contract storage of the given account. // The block number can be <0, in which case the value is taken from the latest known block. -func (ec *EthereumClient) GetStorageAt(ctx *Context, account *Address, key *Hash, number int64) ([]byte, error) { +func (ec *EthereumClient) GetStorageAt(ctx *Context, account *Address, key *Hash, number int64) (storage []byte, _ error) { if number < 0 { return ec.client.StorageAt(ctx.context, account.address, key.hash, nil) } @@ -164,7 +164,7 @@ func (ec *EthereumClient) GetStorageAt(ctx *Context, account *Address, key *Hash // GetCodeAt returns the contract code of the given account. // The block number can be <0, in which case the code is taken from the latest known block. -func (ec *EthereumClient) GetCodeAt(ctx *Context, account *Address, number int64) ([]byte, error) { +func (ec *EthereumClient) GetCodeAt(ctx *Context, account *Address, number int64) (code []byte, _ error) { if number < 0 { return ec.client.CodeAt(ctx.context, account.address, nil) } @@ -173,26 +173,26 @@ func (ec *EthereumClient) GetCodeAt(ctx *Context, account *Address, number int64 // GetNonceAt returns the account nonce of the given account. // The block number can be <0, in which case the nonce is taken from the latest known block. -func (ec *EthereumClient) GetNonceAt(ctx *Context, account *Address, number int64) (int64, error) { +func (ec *EthereumClient) GetNonceAt(ctx *Context, account *Address, number int64) (nonce int64, _ error) { if number < 0 { - nonce, err := ec.client.NonceAt(ctx.context, account.address, nil) - return int64(nonce), err + rawNonce, err := ec.client.NonceAt(ctx.context, account.address, nil) + return int64(rawNonce), err } - nonce, err := ec.client.NonceAt(ctx.context, account.address, big.NewInt(number)) - return int64(nonce), err + rawNonce, err := ec.client.NonceAt(ctx.context, account.address, big.NewInt(number)) + return int64(rawNonce), err } // Filters // FilterLogs executes a filter query. -func (ec *EthereumClient) FilterLogs(ctx *Context, query *FilterQuery) (*Logs, error) { - logs, err := ec.client.FilterLogs(ctx.context, query.query) +func (ec *EthereumClient) FilterLogs(ctx *Context, query *FilterQuery) (logs *Logs, _ error) { + rawLogs, err := ec.client.FilterLogs(ctx.context, query.query) if err != nil { return nil, err } // Temp hack due to vm.Logs being []*vm.Log - res := make(vm.Logs, len(logs)) - for i, log := range logs { + res := make(vm.Logs, len(rawLogs)) + for i, log := range rawLogs { res[i] = &log } return &Logs{res}, nil @@ -206,10 +206,10 @@ type FilterLogsHandler interface { } // SubscribeFilterLogs subscribes to the results of a streaming filter query. -func (ec *EthereumClient) SubscribeFilterLogs(ctx *Context, query *FilterQuery, handler FilterLogsHandler, buffer int) (*Subscription, error) { +func (ec *EthereumClient) SubscribeFilterLogs(ctx *Context, query *FilterQuery, handler FilterLogsHandler, buffer int) (sub *Subscription, _ error) { // Subscribe to the event internally ch := make(chan vm.Log, buffer) - sub, err := ec.client.SubscribeFilterLogs(ctx.context, query.query, ch) + rawSub, err := ec.client.SubscribeFilterLogs(ctx.context, query.query, ch) if err != nil { return nil, err } @@ -220,44 +220,44 @@ func (ec *EthereumClient) SubscribeFilterLogs(ctx *Context, query *FilterQuery, case log := <-ch: handler.OnFilterLogs(&Log{&log}) - case err := <-sub.Err(): + case err := <-rawSub.Err(): handler.OnError(err.Error()) return } } }() - return &Subscription{sub}, nil + return &Subscription{rawSub}, nil } // Pending State // GetPendingBalanceAt returns the wei balance of the given account in the pending state. -func (ec *EthereumClient) GetPendingBalanceAt(ctx *Context, account *Address) (*BigInt, error) { - balance, err := ec.client.PendingBalanceAt(ctx.context, account.address) - return &BigInt{balance}, err +func (ec *EthereumClient) GetPendingBalanceAt(ctx *Context, account *Address) (balance *BigInt, _ error) { + rawBalance, err := ec.client.PendingBalanceAt(ctx.context, account.address) + return &BigInt{rawBalance}, err } // GetPendingStorageAt returns the value of key in the contract storage of the given account in the pending state. -func (ec *EthereumClient) GetPendingStorageAt(ctx *Context, account *Address, key *Hash) ([]byte, error) { +func (ec *EthereumClient) GetPendingStorageAt(ctx *Context, account *Address, key *Hash) (storage []byte, _ error) { return ec.client.PendingStorageAt(ctx.context, account.address, key.hash) } // GetPendingCodeAt returns the contract code of the given account in the pending state. -func (ec *EthereumClient) GetPendingCodeAt(ctx *Context, account *Address) ([]byte, error) { +func (ec *EthereumClient) GetPendingCodeAt(ctx *Context, account *Address) (code []byte, _ error) { return ec.client.PendingCodeAt(ctx.context, account.address) } // GetPendingNonceAt returns the account nonce of the given account in the pending state. // This is the nonce that should be used for the next transaction. -func (ec *EthereumClient) GetPendingNonceAt(ctx *Context, account *Address) (int64, error) { - nonce, err := ec.client.PendingNonceAt(ctx.context, account.address) - return int64(nonce), err +func (ec *EthereumClient) GetPendingNonceAt(ctx *Context, account *Address) (nonce int64, _ error) { + rawNonce, err := ec.client.PendingNonceAt(ctx.context, account.address) + return int64(rawNonce), err } // GetPendingTransactionCount returns the total number of transactions in the pending state. -func (ec *EthereumClient) GetPendingTransactionCount(ctx *Context) (int, error) { - count, err := ec.client.PendingTransactionCount(ctx.context) - return int(count), err +func (ec *EthereumClient) GetPendingTransactionCount(ctx *Context) (count int, _ error) { + rawCount, err := ec.client.PendingTransactionCount(ctx.context) + return int(rawCount), err } // Contract Calling @@ -268,7 +268,7 @@ func (ec *EthereumClient) GetPendingTransactionCount(ctx *Context) (int, error) // blockNumber selects the block height at which the call runs. It can be <0, in which // case the code is taken from the latest known block. Note that state from very old // blocks might not be available. -func (ec *EthereumClient) CallContract(ctx *Context, msg *CallMsg, number int64) ([]byte, error) { +func (ec *EthereumClient) CallContract(ctx *Context, msg *CallMsg, number int64) (output []byte, _ error) { if number < 0 { return ec.client.CallContract(ctx.context, msg.msg, nil) } @@ -277,24 +277,24 @@ func (ec *EthereumClient) CallContract(ctx *Context, msg *CallMsg, number int64) // PendingCallContract executes a message call transaction using the EVM. // The state seen by the contract call is the pending state. -func (ec *EthereumClient) PendingCallContract(ctx *Context, msg *CallMsg) ([]byte, error) { +func (ec *EthereumClient) PendingCallContract(ctx *Context, msg *CallMsg) (output []byte, _ error) { return ec.client.PendingCallContract(ctx.context, msg.msg) } // SuggestGasPrice retrieves the currently suggested gas price to allow a timely // execution of a transaction. -func (ec *EthereumClient) SuggestGasPrice(ctx *Context) (*BigInt, error) { - price, err := ec.client.SuggestGasPrice(ctx.context) - return &BigInt{price}, err +func (ec *EthereumClient) SuggestGasPrice(ctx *Context) (price *BigInt, _ error) { + rawPrice, err := ec.client.SuggestGasPrice(ctx.context) + return &BigInt{rawPrice}, err } // EstimateGas tries to estimate the gas needed to execute a specific transaction based on // the current pending state of the backend blockchain. There is no guarantee that this is // the true gas limit requirement as other transactions may be added or removed by miners, // but it should provide a basis for setting a reasonable default. -func (ec *EthereumClient) EstimateGas(ctx *Context, msg *CallMsg) (*BigInt, error) { - price, err := ec.client.EstimateGas(ctx.context, msg.msg) - return &BigInt{price}, err +func (ec *EthereumClient) EstimateGas(ctx *Context, msg *CallMsg) (gas *BigInt, _ error) { + rawGas, err := ec.client.EstimateGas(ctx.context, msg.msg) + return &BigInt{rawGas}, err } // SendTransaction injects a signed transaction into the pending pool for execution. |