public static async Task <IActionResult> Run(
[HttpTrigger(AuthorizationLevel.Anonymous, "post", Route = null)] HttpRequest req,
ILogger log)
{
log.LogInformation("C# HTTP trigger function processed a request.");
string requestBody = await new StreamReader(req.Body).ReadToEndAsync();
var data = JsonConvert.DeserializeObject <QuorumTransactionInput>(requestBody);
var address = data?.contractAddress;
var functionName = data?.functionName;
var functionParams = data?.inputParams;
if (functionName == null || (string.IsNullOrEmpty(address)))
{
return(new BadRequestObjectResult("You must supply a contract address and function name"));
}
List <string> privateFor = data?.privateFor;
var contractInfo = new ContractInfo();
var client = new HttpClient();
var filejson = await client.GetStringAsync(Environment.GetEnvironmentVariable("CONTRACT_JSON_BLOB_URL", EnvironmentVariableTarget.Process));
dynamic _file = JsonConvert.DeserializeObject(filejson);
var abi = _file?.abi;
var byteCode = _file?.bytecode?.Value;
contractInfo.ContractABI = JsonConvert.SerializeObject(abi);
contractInfo.ContractByteCode = byteCode;
var accountJSON = Environment.GetEnvironmentVariable("KEYVAULT_ACCOUNT1_URL", EnvironmentVariableTarget.Process);
var pwd = Environment.GetEnvironmentVariable("KEYVAULT_ETH_PASSWORD", EnvironmentVariableTarget.Process);
var RPC = Environment.GetEnvironmentVariable("RPC", EnvironmentVariableTarget.Process);
QuorumContractHelper.Instance.SetWeb3Handler(RPC);
//var res = await QuorumContractHelper.Instance.CallContractFunctionAsync<int>(address, contractInfo, functionName, AccountHelper.DecryptAccount(accountJSON,pwd),functionParams);
var keyVaultURI = Environment.GetEnvironmentVariable("KEYVAULT_PRIVATEKEY_URI", EnvironmentVariableTarget.Process);
var appID = Environment.GetEnvironmentVariable("APP_ID", EnvironmentVariableTarget.Process);
var appSecret = Environment.GetEnvironmentVariable("APP_SECRET", EnvironmentVariableTarget.Process);
var externalAccount = AccountHelper.BuildExternalSignerWithToken(log, keyVaultURI, appID, appSecret);
var res = await QuorumContractHelper.Instance.CallContractFunctionAsync <int>(address, contractInfo, functionName, externalAccount.Address, functionParams);
return(res != null
? (ActionResult) new OkObjectResult($"Called Contract at address: {address} \nWith Function: {functionName} \nWith input: {functionParams} \nResult: {res}")
: new BadRequestObjectResult("There was an issue submitting the transaction"));
}
