public async Task <NodeResponse> sendRequest(NodeId target, string content, string method,
string url, long time = 0)
{
ToxResponse response = await RequestProxy.sendRequest(mSkynet, new ToxRequest
{
uuid = Guid.NewGuid().ToString(),
url = url,
method = method,
content = Encoding.UTF8.GetBytes(content),
fromNodeId = selfNode.uuid,
fromToxId = selfNode.toxid,
toNodeId = target.uuid,
toToxId = target.toxid,
time = time
});
if (response == null)
{
return(null); // request send failed
}
NodeResponse res = JsonConvert.DeserializeObject <NodeResponse>(Encoding.UTF8.GetString(response.content));
return(res);
}
/// <summary>
/// method to join skynet by set target parents
/// </summary>
/// <returns>
/// the target distributed
/// </returns>
public async Task <bool> joinNetByTargetParents(List <NodeId> parentsList)
{
List <NodeId> targetNodeList = parentsList;
List <NodeId> checkedNodesList = new List <NodeId>();
NodeId target = null;
while (targetNodeList.Count > 0 && target == null)
{
NodeId parentNode = targetNodeList[0];
ToxRequest addParentReq = new ToxRequest
{
url = "node/" + parentNode.uuid + "/childNodes",
method = "post",
uuid = Guid.NewGuid().ToString(),
content = Encoding.UTF8.GetBytes(JsonConvert.SerializeObject(selfNode)),
fromNodeId = selfNode.uuid,
fromToxId = selfNode.toxid,
toNodeId = parentNode.uuid,
toToxId = parentNode.toxid,
time = Utils.Utils.UnixTimeNow(),
};
ToxResponse mRes = await RequestProxy.sendRequest(mSkynet, addParentReq);
// send req failed or target is currently locked, ie target is not avaliable right now. remove target node from nodelist
NodeResponse addParentResponse = JsonConvert.DeserializeObject <NodeResponse>(Encoding.UTF8.GetString(mRes.content));
if (addParentResponse.statusCode == NodeResponseCode.TargetLocked ||
addParentResponse.statusCode == NodeResponseCode.TargetIsFull)
{
targetNodeList.Remove(parentNode);
if (!checkedNodesList.Contains <NodeId>(parentNode))
{
checkedNodesList.Add(parentNode);
}
// new nodes, not checked yet
List <NodeId> newTargetsList = JsonConvert.DeserializeObject <List <NodeId> >(addParentResponse.value).Where((mnode) =>
{
return(!checkedNodesList.Contains <NodeId>(mnode) && !targetNodeList.Contains <NodeId>(mnode));
}).ToList();
targetNodeList = targetNodeList.Concat(newTargetsList).ToList();
continue;
}
else if (addParentResponse.statusCode == NodeResponseCode.OK)
{
// set parent and connect status
target = new NodeId
{
toxid = mRes.fromToxId,
uuid = mRes.fromNodeId
};
isConnected = true;
break;
}
else
{
// try to connect next target
targetNodeList.Remove(parentNode);
if (!checkedNodesList.Contains <NodeId>(parentNode))
{
checkedNodesList.Add(parentNode);
}
}
}
if (target != null)
{
isConnected = true;
// set parents, will boardcast grandparents change to child nodes, and set target grandparents
ToxResponse setParentResponse = await RequestProxy.sendRequest(mSkynet, new ToxRequest
{
url = "node/" + selfNode.uuid + "/parent",
method = "put",
content = Encoding.UTF8.GetBytes(JsonConvert.SerializeObject(target)),
fromNodeId = selfNode.uuid,
fromToxId = selfNode.toxid,
toNodeId = selfNode.uuid,
toToxId = selfNode.uuid,
uuid = Guid.NewGuid().ToString(),
time = Utils.Utils.UnixTimeNow(),
});
}
else
{
parent = null;
isConnected = false;
}
return(isConnected);
}