Missing orders during OrderSync about 0x-mesh HOT 3 CLOSED

@pgebheim you are not alone, I have the same problem, with version 9.4.1. This means, PR 874 doesn't fix this.

now, I checked how long ago this problematic order was inserted, and it was 1 hour before it was shown as missing. So, it stayed for 1 hour in the Node, then suddenly it was reported as missing, then 1 minute later, on the next sync, it was reported as existent again.

niko@desk :~/ae_logs$ grep 0x66e4c671bbde47e04f037fec0143fa8505d4f954643086f36faa307c6f8cde1c mesh_info.log 
INFO: 2020/07/30 18:52:48 Inserted open order 0x66e4c671bbde47e04f037fec0143fa8505d4f954643086f36faa307c6f8cde1c
INFO: 2020/07/30 19:50:07 Order 0x66e4c671bbde47e04f037fec0143fa8505d4f954643086f36faa307c6f8cde1c doesn't exist in Mesh Node, but does exist in the DB. Deleting. (DB_DIRTY_OORDERS)
INFO: 2020/07/30 19:51:11 Inserted open order 0x66e4c671bbde47e04f037fec0143fa8505d4f954643086f36faa307c6f8cde1c
niko@desk :~/ae_logs$ 

I am using 9.4.1 from master (commit c163356 to be specific) as server, and client sources are from 9.4.0

from 0x-mesh.

@jalextowle what about providing another RPC function like getOrderByHash(hash) , this function would access to meshdb.MeshDB object and check if the order exist there, and then return sucess/failure status?
This seems like a missing function from the point of view of design, so it could be a good moment to add it, what do you think?

In my case, this function would help to double check if order exists, before I delete it locally, so this way I would prevent deletion even if rpcclient.GetOrders() misses few orders. But if the order gets deleted in the database (MeshDB) also, then this would not work. But I can't figure why would an order get deleted from MeshDB if it was created 1 hour ago.... seems weird.

from 0x-mesh.

@nuliknol -- btw Augur runs with 10.0.0-unstable-5 browser-mesh at the moment. It has a bit of a custom WASM build that is being readied for a mainline 10.0.0 0x release.

The main bugs here were fixed in that release.

from 0x-mesh.