Class: Jeth::Client

Inherits:
Object
  • Object
show all
Defined in:
lib/jeth/client.rb

Direct Known Subclasses

HttpClient, IpcClient

Constant Summary collapse

RPC_COMMANDS =

github.com/ethereum/wiki/wiki/JSON-RPC

%w(web3_clientVersion web3_sha3 net_version net_peerCount net_listening eth_protocolVersion eth_syncing eth_coinbase eth_mining eth_hashrate eth_gasPrice eth_accounts eth_blockNumber eth_getBalance eth_getStorageAt eth_getTransactionCount eth_getBlockTransactionCountByHash eth_getBlockTransactionCountByNumber eth_getUncleCountByBlockHash eth_getUncleCountByBlockNumber eth_getCode eth_sign eth_sendTransaction eth_sendRawTransaction eth_call eth_estimateGas eth_getBlockByHash eth_getBlockByNumber eth_getTransactionByHash eth_getTransactionByBlockHashAndIndex eth_getTransactionByBlockNumberAndIndex eth_getTransactionReceipt eth_getUncleByBlockHashAndIndex eth_getUncleByBlockNumberAndIndex eth_getCompilers eth_compileLLL eth_compileSolidity eth_compileSerpent eth_newFilter eth_newBlockFilter eth_newPendingTransactionFilter eth_uninstallFilter eth_getFilterChanges eth_getFilterLogs eth_getLogs eth_getWork eth_submitWork eth_submitHashrate db_putString db_getString db_putHex db_getHex shh_post shh_version shh_newIdentity shh_hasIdentity shh_newGroup shh_addToGroup shh_newFilter shh_uninstallFilter shh_getFilterChanges shh_getMessages)
RPC_MANAGEMENT_COMMANDS =

github.com/ethereum/go-ethereum/wiki/Management-APIs

%w(admin_addPeer admin_datadir admin_nodeInfo admin_peers admin_setSolc admin_startRPC admin_startWS admin_stopRPC admin_stopWS debug_backtraceAt debug_blockProfile debug_cpuProfile debug_dumpBlock debug_gcStats debug_getBlockRlp debug_goTrace debug_memStats debug_seedHash debug_setHead debug_setBlockProfileRate debug_stacks debug_startCPUProfile debug_startGoTrace debug_stopCPUProfile debug_stopGoTrace debug_traceBlock debug_traceBlockByNumber debug_traceBlockByHash debug_traceBlockFromFile debug_traceTransaction debug_verbosity debug_vmodule debug_writeBlockProfile debug_writeMemProfile miner_hashrate miner_makeDAG miner_setExtra miner_setGasPrice miner_start miner_startAutoDAG miner_stop miner_stopAutoDAG personal_importRawKey personal_listAccounts personal_lockAccount personal_newAccount personal_unlockAccount personal_sendTransaction txpool_content txpool_inspect txpool_status)

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Client

Returns a new instance of Client.



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# File 'lib/jeth/client.rb', line 11

def initialize
  @id = 0
  @batch = nil
end

Instance Method Details

#batch ⇒ Object 



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# File 'lib/jeth/client.rb', line 16

def batch
  @batch = []

  yield
  result = send_batch(@batch)

  @batch = nil
  reset_id

  return result
end

#encode_params(params) ⇒ Object

github.com/ethereum/wiki/wiki/JSON-RPC#output-hex-values



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# File 'lib/jeth/client.rb', line 46

def encode_params(params)
  return params.map do |p|
    if p.is_a?(Integer)
      Util.int_to_hex(p)
    else
      p
    end
  end
end

#get_id ⇒ Object 



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# File 'lib/jeth/client.rb', line 37

def get_id
  return @id += 1
end

#reset_id ⇒ Object 



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# File 'lib/jeth/client.rb', line 41

def reset_id
  @id = 0
end

#send_batch(batch) ⇒ Object 



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# File 'lib/jeth/client.rb', line 28

def send_batch(batch)
  result = send_single(batch.to_json)
  result = JSON.parse(result)

  # Make sure the order is the same as it was when batching calls
  # See 6 Batch here http://www.jsonrpc.org/specification
  return result.sort_by! { |c| c['id'] }
end