Update to latest go-fil-markets w/ enhanced Graphsync

[hannahhoward]

Motivation

Update graphsync, data-transfer, and go-fil-markets.
Enable features from latest graphsync.

Background

Graphsync has some new enhancements:

• Passing extensions in protocol requests to enable custom behavior
• Hooks on requests and responses
• The ability to lock down graphsync so it rejects all incoming requests unless a hook validates the request based on an extension (or other request data)
• The ability to load from other block stores based on extensions

Proposed changes

• Remove IPLD bridge from network initialization (IPLDBridge was a legacy concept that's been removed from graphsync)
• Turn on default request rejection for Graphsync when constructing graphsync instance in network submodule
• In graphsync fetcher, define a ChainsyncProtocolExtension to Graphsync (just a name -- no data for now), pass this with all outgoing requests
• In syncer initialize add hook to graphsync instance to validate chainsync requests so they are accepted

Out Of Scope

• loading from a different block store (need guidance on how you all want to do this)
• more rigorous request validation of chainsync requests (needs discussion among implementations)
  Add Graphsync extension for chainsync to identify chainsync requests.

For Discussion

Is the syncer submodule the right place to register the hook? Maybe it should live inside the fetcher itself?

FYI

should be merged around the same time as filecoin-project/lotus#1520 which locks down graphsync in Lotus

[codecov-io]

Codecov Report

Merging #3978 into master will decrease coverage by 0%.
The diff coverage is 100%.

@@          Coverage Diff           @@
##           master   #3978   +/-   ##
======================================
- Coverage      46%     46%   -1%     
======================================
  Files         228     228           
  Lines       13121   13121           
======================================
- Hits         6129    6127    -2     
- Misses       6076    6077    +1     
- Partials      916     917    +1     

[cumtlzhy]

Hi, how can I find my FIL token ? When I fed my address to the http://user.kittyhawk.wtf:9797/, it showing failed to send funds.