Class: Ethereum::Client
- Inherits:
-
Object
- Object
- Ethereum::Client
- Defined in:
- lib/elchapo/ethereum/client.rb
Direct Known Subclasses
Constant Summary collapse
- DEFAULT_GAS_LIMIT =
4_000_000
- DEFAULT_GAS_PRICE =
22_000_000_000
- RPC_COMMANDS =
%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 =
%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 Attribute Summary collapse
-
#command ⇒ Object
Returns the value of attribute command.
-
#default_account ⇒ Object
Returns the value of attribute default_account.
-
#gas_limit ⇒ Object
Returns the value of attribute gas_limit.
-
#gas_price ⇒ Object
Returns the value of attribute gas_price.
-
#id ⇒ Object
Returns the value of attribute id.
-
#log ⇒ Object
Returns the value of attribute log.
-
#logger ⇒ Object
Returns the value of attribute logger.
Instance Method Summary collapse
- #encode_params(params) ⇒ Object
- #get_id ⇒ Object
-
#initialize ⇒ Client
constructor
A new instance of Client.
- #int_to_hex(p) ⇒ Object
- #reset_id ⇒ Object
- #send_command(command, args) ⇒ Object
Constructor Details
#initialize ⇒ Client
Returns a new instance of Client.
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# File 'lib/elchapo/ethereum/client.rb', line 16 def initialize @id = 0 @log = log @batch = nil # @formatter = Ethereum::Formatter.new @gas_price = DEFAULT_GAS_PRICE @gas_limit = DEFAULT_GAS_LIMIT if @log == true @logger = Logger.new("/tmp/ethereum_ruby_http.log") end end |
Instance Attribute Details
#command ⇒ Object
Returns the value of attribute command.
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# File 'lib/elchapo/ethereum/client.rb', line 14 def command @command end |
#default_account ⇒ Object
Returns the value of attribute default_account.
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# File 'lib/elchapo/ethereum/client.rb', line 14 def default_account @default_account end |
#gas_limit ⇒ Object
Returns the value of attribute gas_limit.
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# File 'lib/elchapo/ethereum/client.rb', line 14 def gas_limit @gas_limit end |
#gas_price ⇒ Object
Returns the value of attribute gas_price.
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# File 'lib/elchapo/ethereum/client.rb', line 14 def gas_price @gas_price end |
#id ⇒ Object
Returns the value of attribute id.
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# File 'lib/elchapo/ethereum/client.rb', line 14 def id @id end |
#log ⇒ Object
Returns the value of attribute log.
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# File 'lib/elchapo/ethereum/client.rb', line 14 def log @log end |
#logger ⇒ Object
Returns the value of attribute logger.
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# File 'lib/elchapo/ethereum/client.rb', line 14 def logger @logger end |
Instance Method Details
#encode_params(params) ⇒ Object
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# File 'lib/elchapo/ethereum/client.rb', line 41 def encode_params(params) params.map(&method(:int_to_hex)) end |
#get_id ⇒ Object
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# File 'lib/elchapo/ethereum/client.rb', line 28 def get_id @id += 1 return @id end |
#int_to_hex(p) ⇒ Object
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# File 'lib/elchapo/ethereum/client.rb', line 37 def int_to_hex(p) p.is_a?(Integer) ? "0x#{p.to_s(16)}" : p end |
#reset_id ⇒ Object
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# File 'lib/elchapo/ethereum/client.rb', line 33 def reset_id @id = 0 end |
#send_command(command, args) ⇒ Object
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# File 'lib/elchapo/ethereum/client.rb', line 45 def send_command(command,args) if ["eth_getBalance", "eth_call"].include?(command) args << "latest" end payload = {jsonrpc: "2.0", method: command, params: encode_params(args), id: get_id} @logger.info("Sending #{payload.to_json}") if @log output = JSON.parse(send_single(payload.to_json)) @logger.info("Received #{output.to_json}") if @log reset_id raise IOError, output["error"]["message"] if output["error"] return output["result"] end |