public TokenHandler(IHttpHelpers httpHelpers, IOptions <Config> config, IStorage tokenStorage, IUserService userService)
{
this.httpHelpers = httpHelpers;
this.config = config;
this.tokenStorage = tokenStorage;
this.userService = userService;
}
public HttpResponseMessageWrapper(IHttpHelpers httpHelpers,
HttpResponseMessage response)
{
Ensure.Argument.IsNotNull(httpHelpers, nameof(httpHelpers));
Ensure.Argument.IsNotNull(response, nameof(response));
this.httpHelpers = httpHelpers;
this.response = response;
}
public HttpResponse(
IHttpHelpers httpHelpers,
Native.HttpResponseMessage response)
{
Ensure.Argument.IsNotNull(httpHelpers, nameof(httpHelpers));
Ensure.Argument.IsNotNull(response, nameof(response));
this.httpHelpers = httpHelpers;
this.response = response;
}
public HttpClientFactory(
IJsonHelpers jsonHelpers,
IHttpHelpers httpHelpers)
{
Ensure.Argument.IsNotNull(jsonHelpers, nameof(jsonHelpers));
Ensure.Argument.IsNotNull(httpHelpers, nameof(httpHelpers));
this.jsonHelpers = jsonHelpers;
this.httpHelpers = httpHelpers;
}
public Http(
IJsonHelpers jsonHelpers,
IHttpHelpers httpHelpers)
{
Ensure.Argument.IsNotNull(jsonHelpers, nameof(jsonHelpers));
Ensure.Argument.IsNotNull(httpHelpers, nameof(httpHelpers));
this.jsonHelpers = jsonHelpers;
this.httpHelpers = httpHelpers;
}
public PeersController(
IDataService dataService,
IHttpContextHelpers httpContextHelpers,
IHttpHelpers httpHelpers)
{
this.dataService = dataService;
this.httpContextHelpers = httpContextHelpers;
this.httpHelpers = httpHelpers;
}
public HttpClient(
IJsonHelpers jsonHelpers,
IHttpHelpers httpHelpers)
{
Ensure.Argument.IsNotNull(jsonHelpers, nameof(jsonHelpers));
Ensure.Argument.IsNotNull(httpHelpers, nameof(httpHelpers));
this.jsonHelpers = jsonHelpers;
this.httpHelpers = httpHelpers;
// Create the underlying HttpClient.
this.client = new Native.HttpClient();
}
public NodeService(
IDataService dataService,
IAddressService addressService,
ICryptographyHelpers cryptographyHelpers,
IDateTimeHelpers dateTimeHelpers,
IHttpHelpers httpHelpers,
ILogger <NodeService> logger)
{
this.dataService = dataService;
this.addressService = addressService;
this.cryptographyHelpers = cryptographyHelpers;
this.dateTimeHelpers = dateTimeHelpers;
this.httpHelpers = httpHelpers;
this.logger = logger;
}
public HttpRequest(
IJsonHelpers jsonHelpers,
IHttpHelpers httpHelpers,
Native.HttpClient client,
Native.HttpMethod method,
Uri target)
{
Ensure.Argument.IsNotNull(jsonHelpers, nameof(jsonHelpers));
Ensure.Argument.IsNotNull(httpHelpers, nameof(httpHelpers));
Ensure.Argument.IsNotNull(client, nameof(client));
Ensure.Argument.IsNotNull(target, nameof(target));
this.jsonHelpers = jsonHelpers;
this.httpHelpers = httpHelpers;
this.client = client;
this.request = new Native.HttpRequestMessage(method, target);
}
public CustomerService(IHttpHelpers httpHelpers, IConfigurationService configurationService)
{
this.httpHelpers = httpHelpers;
this.configurationService = configurationService;
}
public AccountService(IHttpHelpers httpHelpers, IOptions <Config> config, IStorage tokenStorage)
{
this.httpHelpers = httpHelpers;
this.config = config;
this.tokenStorage = tokenStorage;
}
public static async Task MineAsync(IHttpHelpers httpHelpers, IDateTimeHelpers dateTimeHelpers, Logger log)
{
HttpStatusCode statusCode = HttpStatusCode.RequestTimeout;
Stopwatch sw = new Stopwatch();
TimeSpan maxTaskLength = new TimeSpan(0, 0, 2); // 2 seconds
while (true)
{
sw.Start();
MiningJob miningJob = null;
do
{
try
{
string path = "mining/get-mining-job/{minerAddress}";
var parameter = new Parameter()
{
Name = "minerAddress",
Value = minerAddress,
Type = ParameterType.UrlSegment
};
log.Information($"Trying to get mining job from node: {nodeUrl}");
Response <MiningJob> response = await httpHelpers.DoApiGet <MiningJob>(nodeUrl, path, parameter);
miningJob = response.Data;
statusCode = response.StatusCode;
}
catch (WebException e)
{
Console.WriteLine("WebException raised!");
Console.WriteLine("{0}\n", e.Message);
}
catch (Exception e)
{
Console.WriteLine("Exception raised!");
Console.WriteLine("Source : {0}", e.Source);
Console.WriteLine("Message : {0}\n", e.Message);
}
} while (statusCode != HttpStatusCode.OK);
log.Information($"Successfully received mining job (Block Data Hash: {miningJob.BlockDataHash}) from node!");
Console.WriteLine("Start New Mining Job:");
Console.WriteLine("Block Index: {0}", miningJob.BlockIndex);
Console.WriteLine("Transactions Included: {0}", miningJob.TransactionsIncluded);
Console.WriteLine("Expected Reward: {0}", miningJob.ExpectedReward);
Console.WriteLine("Reward Address: {0}", miningJob.RewardAddress);
Console.WriteLine("Block Data Hash: {0}", miningJob.BlockDataHash);
Console.WriteLine("Difficulty: {0}", miningJob.Difficulty);
bool blockFound = false;
ulong nonce = 0;
string timestamp = dateTimeHelpers.ConvertDateTimeToUniversalTimeISO8601String(DateTime.Now);
string requiredLeadingZeroes = new String('0', miningJob.Difficulty);
string blockData = miningJob.BlockIndex.ToString() +
miningJob.TransactionsIncluded.ToString() +
miningJob.BlockDataHash;
string data;
string blockHash;
while (!blockFound && nonce < uint.MaxValue)
{
data = blockData + timestamp + nonce.ToString();
blockHash = ByteArrayToHexString(Sha256(Encoding.UTF8.GetBytes(data)));
if (blockHash.StartsWith(requiredLeadingZeroes))
{
Console.WriteLine("Block Mined!");
Console.WriteLine($"Block Hash: {blockHash}\n");
var minedBlock = new MinedBlockPostModel()
{
DateCreated = timestamp,
Nonce = nonce,
BlockDataHash = miningJob.BlockDataHash
};
int retries = 0;
do
{
try
{
statusCode = HttpStatusCode.RequestTimeout;
string path = "mining/submit-mined-block";
HttpResponseMessage response = await httpHelpers.DoApiPost(nodeUrl, path, minedBlock);
statusCode = response.StatusCode;
string statusDescription = response.ReasonPhrase;
log.Information($"Sent request to: {nodeUrl} with mined block (hash: {blockHash})!");
Console.WriteLine(statusDescription);
log.Information($"Received response from {nodeUrl} - status code: {statusCode}, description: {statusDescription}");
}
catch (WebException e)
{
Console.WriteLine("WebException raised!");
Console.WriteLine("{0}\n", e.Message);
}
catch (Exception e)
{
Console.WriteLine("Exception raised!");
Console.WriteLine("Source : {0}", e.Source);
Console.WriteLine("Message : {0}\n", e.Message);
}
System.Threading.Thread.Sleep(1000);
} while (statusCode != HttpStatusCode.OK && retries++ < 3);
blockFound = true;
break;
}
// print intermediate data
if (nonce % 1000000 == 0)
{
Console.WriteLine(timestamp);
Console.WriteLine($"Nonce: {nonce}");
Console.WriteLine($"Block Hash: {blockHash}\n");
}
// get new timestamp on every 100000 iterations
if (nonce % 100000 == 0)
{
timestamp = dateTimeHelpers.ConvertDateTimeToUniversalTimeISO8601String(DateTime.Now);
}
nonce++;
if (maxTaskLength < sw.Elapsed)
{
sw.Reset();
break;
}
}
}
}
