pull-flow

sequenceDiagram

participant Requestor participant ReqDT as Data Transfer Module (Requestor) participant ReqSC as Scheduler (Requestor) participant ReqGS as Graphsync (Requestor) participant ResGS as Graphsync (Responder) participant ResSC as Scheduler (Responder) participant ResDT as Data Transfer Module (Responder) participant Responder

Note over Requestor,ReqGS: One System. Likely A Client Note over ResGS,Responder: One System. Likely A Miner

Requestor ->> ReqDT : Initiate Pull ReqDT ->> ResDT : Send Data Transfer Request ResDT ->> Responder : Validate Pull Request Responder ->> ResDT : Pull Request validated ResDT ->> ResSC : Schedule Transfer ResDT ->> ReqDT : Send Data Transfer Request Accepted ReqDT ->> ReqSC : Schedule Transfer ReqSC ->> ReqGS : Make Graphsync Request ReqGS ->> ResGS : Send Graphsync Request ResGS ->> ResSC : Verify Transfer Scheduled ResSC ->> ResGS : Request is scheduled ResGS ->> ReqGS : Send Response ReqGS ->> ReqSC : Response Progress (to end) ReqSC ->> ReqDT : Request Complete ReqDT ->> Requestor : Request Completed (if listening)