/// <summary>
///
/// This method will deploy all contracts needed to run Wonka on-chain, using all the data provided.
///
/// <returns>None</returns>
/// </summary>
public static async Task <bool> DeployContractsClassicAsync(this WonkaEthEngineInitialization poEngineInitData)
{
bool bResult = true;
var EngineProps = poEngineInitData.Engine;
if (EngineProps == null)
{
throw new Exception("ERROR! No engine properties provided.");
}
if ((EngineProps.RulesEngine == null) && !String.IsNullOrEmpty(EngineProps.RulesMarkupXml))
{
var account = new Account(poEngineInitData.EthPassword);
Nethereum.Web3.Web3 web3 = null;
if (!String.IsNullOrEmpty(poEngineInitData.Web3HttpUrl))
{
web3 = new Nethereum.Web3.Web3(account, poEngineInitData.Web3HttpUrl);
}
else
{
web3 = new Nethereum.Web3.Web3(account);
}
if (String.IsNullOrEmpty(poEngineInitData.RulesEngineContractAddress))
{
var EngineDeployment = new Autogen.WonkaEngine.WonkaEngineDeploymentClassic();
HexBigInteger nDeployGas = new HexBigInteger(CONST_DEPLOY_ENGINE_CONTRACT_GAS_COST);
poEngineInitData.RulesEngineContractAddress =
await EngineDeployment.DeployContractAsync(web3, poEngineInitData.RulesEngineABI, poEngineInitData.EthSenderAddress, nDeployGas, poEngineInitData.Web3HttpUrl).ConfigureAwait(false);
}
if (String.IsNullOrEmpty(poEngineInitData.RegistryContractAddress))
{
var RegistryDeployment = new Autogen.WonkaRegistry.WonkaRegistryDeployment();
HexBigInteger nDeployGas = new HexBigInteger(CONST_DEPLOY_DEFAULT_CONTRACT_GAS_COST);
poEngineInitData.RegistryContractAddress =
await RegistryDeployment.DeployContractAsync(web3, poEngineInitData.RegistryContractABI, poEngineInitData.EthSenderAddress, nDeployGas, poEngineInitData.Web3HttpUrl).ConfigureAwait(false);
}
if (String.IsNullOrEmpty(poEngineInitData.StorageContractAddress))
{
var TestContractDeployment = new Autogen.WonkaTestContract.WonkaTestContractDeployment();
HexBigInteger nDeployGas = new HexBigInteger(CONST_DEPLOY_DEFAULT_CONTRACT_GAS_COST);
poEngineInitData.StorageContractAddress =
await TestContractDeployment.DeployContractAsync(web3, poEngineInitData.StorageContractABI, poEngineInitData.EthSenderAddress, nDeployGas, poEngineInitData.Web3HttpUrl).ConfigureAwait(false);
}
}
return(bResult);
}
/// <summary>
///
/// This method will deploy all contracts needed to run Wonka on-chain, using all the data provided.
///
/// <returns>None</returns>
/// </summary>
public static async Task <bool> DeployContractsAsync(this WonkaEthEngineInitialization poEngineInitData)
{
bool bResult = true;
var EngineProps = poEngineInitData.Engine;
if (EngineProps == null)
{
throw new Exception("ERROR! No engine properties provided.");
}
if ((EngineProps.RulesEngine == null) && !String.IsNullOrEmpty(EngineProps.RulesMarkupXml))
{
var account = new Account(poEngineInitData.EthPassword);
Nethereum.Web3.Web3 web3 = null;
if (!String.IsNullOrEmpty(poEngineInitData.Web3HttpUrl))
{
web3 = new Nethereum.Web3.Web3(account, poEngineInitData.Web3HttpUrl);
}
else
{
web3 = new Nethereum.Web3.Web3(account);
}
if (String.IsNullOrEmpty(poEngineInitData.RulesEngineContractAddress))
{
var WonkaLibABI = Autogen.WonkaLibrary.WonkaLibraryDeployment.ABI;
var WonkaLibPlaceHolder = Autogen.WonkaLibrary.WonkaLibraryDeployment.PLACEHOLDER_KEY;
var EngineDeployment = new Autogen.WonkaEngine.WonkaEngineDeploymentClassic();
var WonkaLibDeployment = new Autogen.WonkaLibrary.WonkaLibraryDeployment();
HexBigInteger nDeployGas = new HexBigInteger(CONST_DEPLOY_ENGINE_CONTRACT_GAS_COST);
// Deploy the library contract first
var LibraryContractAddress =
await WonkaLibDeployment.DeployContractAsync(web3, WonkaLibABI, poEngineInitData.EthSenderAddress, nDeployGas, poEngineInitData.Web3HttpUrl).ConfigureAwait(false);
var libraryMapping =
new ByteCodeLibrary()
{
Address = LibraryContractAddress, PlaceholderKey = WonkaLibPlaceHolder
};
// Link main contract byte code with the library, in preparation for deployment
var contractByteCode = Autogen.WonkaEngine.WonkaEngineDeployment.BYTECODE;
var libraryMappings = new ByteCodeLibrary[] { libraryMapping };
var libraryLinker = new ByteCodeLibraryLinker();
var contractByteCodeLinked = libraryLinker.LinkByteCode(contractByteCode, libraryMappings);
// Deploy linked contract
var DeployEngineReceipt
= await web3.Eth.DeployContract.SendRequestAndWaitForReceiptAsync(contractByteCodeLinked, poEngineInitData.EthSenderAddress, nDeployGas, null, null, null).ConfigureAwait(false);
poEngineInitData.RulesEngineContractAddress = DeployEngineReceipt.ContractAddress;
}
if (String.IsNullOrEmpty(poEngineInitData.RegistryContractAddress))
{
var RegistryDeployment = new Autogen.WonkaRegistry.WonkaRegistryDeployment();
HexBigInteger nDeployGas = new HexBigInteger(CONST_DEPLOY_DEFAULT_CONTRACT_GAS_COST);
poEngineInitData.RegistryContractAddress =
await RegistryDeployment.DeployContractAsync(web3, poEngineInitData.RegistryContractABI, poEngineInitData.EthSenderAddress, nDeployGas, poEngineInitData.Web3HttpUrl).ConfigureAwait(false);
}
if (String.IsNullOrEmpty(poEngineInitData.StorageContractAddress))
{
var TestContractDeployment = new Autogen.WonkaTestContract.WonkaTestContractDeployment();
HexBigInteger nDeployGas = new HexBigInteger(CONST_DEPLOY_DEFAULT_CONTRACT_GAS_COST);
poEngineInitData.StorageContractAddress =
await TestContractDeployment.DeployContractAsync(web3, poEngineInitData.StorageContractABI, poEngineInitData.EthSenderAddress, nDeployGas, poEngineInitData.Web3HttpUrl).ConfigureAwait(false);
}
}
return(bResult);
}
/// <summary>
///
/// This method will initialize an instance of the Wonka.Net engine, using all the data provided.
///
/// <returns>None</returns>
/// </summary>
public static async Task <bool> InitEngineAsync(this WonkaEthEngineInitialization poEngineInitData, bool pbRequireRetrieveValueMethod = true)
{
bool bResult = true;
var EngineProps = poEngineInitData.Engine;
if (EngineProps == null)
{
throw new Exception("ERROR! No engine properties provided.");
}
if ((EngineProps.RulesEngine == null) && !String.IsNullOrEmpty(EngineProps.RulesMarkupXml))
{
if (pbRequireRetrieveValueMethod && (EngineProps.DotNetRetrieveMethod == null))
{
throw new WonkaEthInitException("ERROR! Retrieve method not provided for the Wonka.NET engine.", poEngineInitData);
}
if (EngineProps.MetadataSource == null)
{
throw new WonkaEthInitException("ERROR! No metadata source has been provided.", poEngineInitData);
}
// Using the metadata source, we create an instance of a defined data domain
WonkaRefEnvironment WonkaRefEnv = WonkaRefEnvironment.CreateInstance(false, EngineProps.MetadataSource);
var account = new Account(poEngineInitData.EthPassword);
Nethereum.Web3.Web3 web3 = null;
if (!String.IsNullOrEmpty(poEngineInitData.Web3HttpUrl))
{
web3 = new Nethereum.Web3.Web3(account, poEngineInitData.Web3HttpUrl);
}
else
{
web3 = new Nethereum.Web3.Web3(account);
}
if (String.IsNullOrEmpty(poEngineInitData.RulesEngineContractAddress))
{
var EngineDeployment = new Autogen.WonkaEngine.WonkaEngineDeployment();
HexBigInteger nDeployGas = new HexBigInteger(CONST_DEPLOY_ENGINE_CONTRACT_GAS_COST);
poEngineInitData.RulesEngineContractAddress =
await EngineDeployment.DeployContractAsync(web3, poEngineInitData.RulesEngineABI, poEngineInitData.EthSenderAddress, nDeployGas, poEngineInitData.Web3HttpUrl).ConfigureAwait(false);
}
if (String.IsNullOrEmpty(poEngineInitData.RegistryContractAddress))
{
var RegistryDeployment = new Autogen.WonkaRegistry.WonkaRegistryDeployment();
HexBigInteger nDeployGas = new HexBigInteger(CONST_DEPLOY_DEFAULT_CONTRACT_GAS_COST);
poEngineInitData.RegistryContractAddress =
await RegistryDeployment.DeployContractAsync(web3, poEngineInitData.RegistryContractABI, poEngineInitData.EthSenderAddress, nDeployGas, poEngineInitData.Web3HttpUrl).ConfigureAwait(false);
}
if (String.IsNullOrEmpty(poEngineInitData.StorageContractAddress))
{
var TestContractDeployment = new Autogen.WonkaTestContract.WonkaTestContractDeployment();
HexBigInteger nDeployGas = new HexBigInteger(CONST_DEPLOY_DEFAULT_CONTRACT_GAS_COST);
poEngineInitData.StorageContractAddress =
await TestContractDeployment.DeployContractAsync(web3, poEngineInitData.StorageContractABI, poEngineInitData.EthSenderAddress, nDeployGas, poEngineInitData.Web3HttpUrl).ConfigureAwait(false);
}
if ((EngineProps.SourceMap == null) || (EngineProps.SourceMap.Count == 0))
{
EngineProps.SourceMap = new Dictionary <string, WonkaBizSource>();
// Here a mapping is created, where each Attribute points to a specific contract and its "accessor" methods
// - the class that contains this information (contract, accessors, etc.) is of the WonkaBreSource type
foreach (WonkaRefAttr TempAttr in WonkaRefEnv.AttrCache)
{
WonkaBizSource TempSource =
new WonkaBizSource(poEngineInitData.StorageDefaultSourceId,
poEngineInitData.EthSenderAddress,
poEngineInitData.EthPassword,
poEngineInitData.StorageContractAddress,
poEngineInitData.StorageContractABI,
poEngineInitData.StorageGetterMethod,
poEngineInitData.StorageSetterMethod,
EngineProps.DotNetRetrieveMethod);
EngineProps.SourceMap[TempAttr.AttrName] = TempSource;
}
}
EngineProps.RulesEngine =
new WonkaBizRulesEngine(new StringBuilder(EngineProps.RulesMarkupXml), EngineProps.SourceMap, EngineProps.MetadataSource);
EngineProps.RulesEngine.DefaultSource = poEngineInitData.StorageDefaultSourceId;
//NOTE: These Ethereum ops will not currently execute correctly within .NET during Async mode, since the Wonka.NET must then also be refactored to execute in Async
//EngineProps.RulesEngine.SetDefaultStdOps(poEngineInitData.EthPassword, poEngineInitData.Web3HttpUrl);
}
return(bResult);
}
