1c6c4140ed
Add a nice comment to zebra-network.
2019-10-18 16:11:01 -07:00
f0bb2bff77
Do not export zebra-network internals.
...
Until we finish outbound peer dialing, this still contains
one module that re-exports the `PeerConnector`.
2019-10-18 16:11:01 -07:00
7c35e7e6c0
Delete the listen stub command.
2019-10-18 16:11:01 -07:00
d4dc4f0d04
Add tracing output on unhandled peer requests
2019-10-18 16:11:01 -07:00
54948b07e2
Add a peer listener task.
2019-10-18 16:11:01 -07:00
5847b490da
Move PeerSet setup logic into a peer_set::init()
2019-10-18 16:11:01 -07:00
63cf340ab4
Add fields to zebra-network Config.
2019-10-18 16:11:01 -07:00
0a56830eab
Ascii-fy the command string in message header trace
2019-10-17 13:22:33 -04:00
17b93523bd
Restore PeerSet code in connect stub.
...
This was commented out because making the PeerConnector take a TcpStream
meant that the PeerConnector futures couldn't be constructed in the same
way as before, but now that the PeerConnector is Buffer'able, we can
just clone a buffered copy.
2019-10-17 09:34:18 -07:00
ff27334e81
Make PeerConnector tower::Buffer'able
2019-10-17 09:34:18 -07:00
db7ac53f3b
Add a Mutex<HashSet<Nonce>> to detect self-conns.
2019-10-17 09:34:18 -07:00
ed335e68f4
Remove outdated comment
...
Now that the `PeerConnector` handles both incoming and outgoing
handshakes, determining the next peer address is definitely out of scope
-- it takes a pre-existing tcp connection.
2019-10-17 09:34:18 -07:00
31651cf87c
Fix copy-paste bug in Codec
...
Co-authored-by: George Tankersley <george@zfnd.org>
2019-10-17 09:34:18 -07:00
8a1aa71736
Modify PeerConnector to also handle inbound conns.
...
Because the Bitcoin handshake is symmetric, we can reuse the same logic
for both incoming and outgoing connections.
2019-10-17 09:34:18 -07:00
5b801400c1
Update zebra-chain/Cargo.toml
2019-10-17 09:33:10 -07:00
980ce4593b
Fix merge artifacts in Cargo.toml
2019-10-17 09:33:10 -07:00
0db69addec
Add custom Debug impl for DecodeState
...
Relates to #63
2019-10-17 09:33:10 -07:00
96ad551681
Remove unnecessary write_all impl
2019-10-17 09:33:10 -07:00
051dc2f039
Implement custom Debug for Magic types
...
Related to #63
2019-10-17 09:33:10 -07:00
65d988471a
Implement custom Debug for Sha256dChecksum
...
Relates to #63
2019-10-17 09:33:10 -07:00
539a16979b
Implement custom Debug impl for BlockHeaderHash
...
Includes a testcase and write_all implementation for Sha256dWriter.
Related to #63
2019-10-17 09:33:10 -07:00
f6e62b0f5e
Remove failure from zebra-chain, zebra-network.
...
Failure uses a distinct Fail trait rather than the standard library's
Error trait, which causes a lot of interoperability problems with tower
and other Error-using crates. Since failure was created, the standard
library's Error trait was improved, and its conveniences are now
available without the custom Fail trait using `thiserror` (for easy
error derives) and `anyhow` (for a better boxed Error).
2019-10-16 13:16:52 -04:00
199038e6b8
Rename bound vars in match arms for PeerServer state machine
...
Co-Authored-By: Henry de Valence <hdevalence@hdevalence.ca>
2019-10-15 14:49:11 -04:00
fc872ea03f
Remove async-await feature of futures.
2019-10-15 14:49:11 -04:00
373a8fbcfd
Refactor PeerServer event loop to avoid select!
2019-10-15 14:49:11 -04:00
16f51e4d48
Add a timeout to the `PeerServer` event loop.
...
I think this code could be cleaned up significantly (e.g., removing the
other use of select!) but that's potentially a larger change than this
PR.
2019-10-15 14:49:11 -04:00
b45efbdaf2
Add peer count data to TimestampData::update trace ( #66 )
...
* Add peer count data to TimestampData::update trace
* Update docstring typo
2019-10-11 12:41:37 -07:00
ae1a164ff8
Beginning of peerset implementation. ( #62 )
...
* Don't expose submodules of zebra_network::peer.
* PeerSet, PeerDiscover stubs.
Co-authored-by: Deirdre Connolly <deirdre@zfnd.org>
* Initial work on PeerSet.
This is adapted from the MIT-licensed tower-balance implementation.
* Use PeerSet in the connect stub.
2019-10-10 18:15:24 -07:00
4f88bddd2b
Remove zebra-reactor.
...
This functionality will just go in zebrad and use abscissa, allowing
configs, component registries, etc.
Closes #59
2019-10-10 20:52:39 -04:00
dc18e8f24c
Remove .expect()s for block and transaction, they might fail for writer reasons
2019-10-09 22:25:37 -04:00
e1f2eaa446
Add details about max_count to read_list docstring
2019-10-09 22:25:37 -04:00
4ec7590b42
Add placeholders for remaining messages in write_body
2019-10-09 22:25:37 -04:00
d8986098c6
Add write_body implementations for GetData, NotFound, and a placeholder for Reject
2019-10-09 22:25:37 -04:00
483d6584f9
Add Block msg reader and writers, and Tx msg writer
2019-10-09 22:25:37 -04:00
8dc9181610
Fill out write_body for GetBlocks, GetHeaders, Headers messages
2019-10-09 22:25:37 -04:00
a0302a5507
Implement read_getaddr
2019-10-09 22:25:37 -04:00
cfbe8dfdbf
Add comments about the 500 blocks /2000 headers max numbers are speculative based on Bitcoin docs
2019-10-09 22:25:37 -04:00
5acdaa6d2f
Remove some defunct XXXs
2019-10-09 22:25:37 -04:00
dd1b9166b0
Implement Zcash(De)Serialize for BlockHeaderHash, use general read_list for getheaders/headers
2019-10-09 22:25:37 -04:00
eed69063f6
Add read_list to ReadZcashExt
2019-10-09 22:25:37 -04:00
d470dd9709
Parse messages
2019-10-09 22:25:37 -04:00
b991c413cd
Parse GetBlock messages
2019-10-09 22:25:37 -04:00
7632d5b8cc
Abstract the common case of a message with a Vec<InventoryHash>
2019-10-09 22:25:37 -04:00
9699ef2fa1
Codec::read_tx()
2019-10-09 22:25:37 -04:00
565dc92afe
Support a response message
2019-10-09 22:25:37 -04:00
4efceb490d
Update architecture diagram. ( #60 )
2019-10-09 17:46:59 -04:00
8a3b4f48fc
Move all git dependencies to published crates. ( #58 )
...
The earlier issues with version resolution incompatibilities are now
resolved, and all the upstream changes we made to tracing are released.
2019-10-09 00:10:01 -04:00
6f79f2843d
Use emojis in user-agent to detect Unicode support.
2019-10-08 23:34:16 -04:00
f284f6d6cf
Tweak debug output in PeerConnector handshake.
2019-10-08 23:34:16 -04:00
fb2b502eb9
Add a `Config` struct to zebra-network.
...
This struct is pulled into the main abscissa config as a subsection.
2019-10-08 23:34:16 -04:00
Henry de Valence
Deirdre Connolly