public void GetBlock_With_good_Hash_IsValid()
{
var requestWithNoHash = new SearchByHashRequest()
{
Hash = "some good hash",
OutputJson = true
};
var validationContext = new ValidationContext(requestWithNoHash);
Validator.TryValidateObject(requestWithNoHash, validationContext, null, true).Should().BeTrue();
}
public IActionResult GetBlock([FromQuery] SearchByHashRequest query)
{
if (!this.ModelState.IsValid)
{
return(ModelStateErrors.BuildErrorResponse(this.ModelState));
}
try
{
uint256 blockId = uint256.Parse(query.Hash);
ChainedHeader chainedHeader = this.chainIndexer.GetHeader(blockId);
if (chainedHeader == null)
{
return(this.Ok("Block not found"));
}
Block block = chainedHeader.Block ?? this.blockStore.GetBlock(blockId);
// In rare occasions a block that is found in the
// indexer may not have been pushed to the store yet.
if (block == null)
{
return(this.Ok("Block not found"));
}
if (!query.OutputJson)
{
return(this.Json(block));
}
BlockModel blockModel = query.ShowTransactionDetails
? new BlockTransactionDetailsModel(block, chainedHeader, this.chainIndexer.Tip, this.network)
: new BlockModel(block, chainedHeader, this.chainIndexer.Tip, this.network);
if (this.network.Consensus.IsProofOfStake)
{
var posBlock = block as PosBlock;
blockModel.PosBlockSignature = posBlock.BlockSignature.ToHex(this.network);
blockModel.PosBlockTrust = new Target(chainedHeader.GetBlockProof()).ToUInt256().ToString();
blockModel.PosChainTrust = chainedHeader.ChainWork.ToString(); // this should be similar to ChainWork
}
return(this.Json(blockModel));
}
catch (Exception e)
{
this.logger.LogError("Exception occurred: {0}", e.ToString());
return(ErrorHelpers.BuildErrorResponse(HttpStatusCode.BadRequest, e.Message, e.ToString()));
}
}
