Commit graph

2539 commits

Author SHA1 Message Date
Ignotus Peverell
d900f0b934
P2P server cleanup of disconnected peers. Mark those that don't respect the protocol as banned. 2017-02-27 14:17:53 -08:00
Ignotus Peverell
7c72ccec7c
Cleaned up error handling in p2p module. Setting peer status on disconnect. 2017-02-26 20:08:40 -08:00
Ignotus Peverell
78b223b4f0
Forgot to update seed address as well. 2017-02-19 11:08:57 -08:00
Ignotus Peverell
ca04327922
Reintroducing Rust beta channel testing. 2017-02-18 19:05:18 -08:00
Ignotus Peverell
c0e635071c
Fixed p2p tests. 2017-02-18 18:56:07 -08:00
Ignotus Peverell
eb024e91d2
Discovery and seeding of other peers. Relies either on a gist with IP addresses or a static list. Connects to a first list, sending peer request messages to discover more. Monitor the server to make sure there's always enough peer connections. 2017-02-18 18:42:34 -08:00
Ignotus Peverell
510feadce6
Minor compilation errors due to moving store Error. 2017-02-10 11:02:21 -08:00
Ignotus Peverell
786da24653
A db store for peer data. 2017-02-09 20:16:34 -08:00
Ignotus Peverell
85edf57366
Iterator for Readable impls stored in DB. 2017-02-09 20:15:22 -08:00
Ignotus Peverell
7ee408e067
Moved down to the store module some common persistence code. 2017-02-09 11:41:46 -08:00
Ignotus Peverell
1c2b70f78f
Lower cuckoo graph size for test. 2017-02-07 15:12:35 -08:00
Ignotus Peverell
4af049a887
Added full node sync mode. Follows closely the bitcoin header-first sync. Related p2p messages and protocol. 2017-02-07 13:52:17 -08:00
Ignotus Peverell
f6114231ae
Added support for a header chain, in addition to the main chain. Main chain must strictly follow header chain but header chain is allowed to be ahead (for sync). 2017-02-07 13:50:01 -08:00
Ignotus Peverell
45b134ab30
PoW only ever needs the block header, full block unnecessary. 2017-02-07 13:48:11 -08:00
Ignotus Peverell
dde54beb3f
Hash needs to be writeable for network serialization. 2017-02-06 12:08:35 -08:00
Ignotus Peverell
426f4e9d6b
Added support for batched writes. Updated to rocksdb 0.6.0. 2017-02-04 11:10:07 -08:00
Ignotus Peverell
2d81abc16c
Added height as part of handshake to inform syncing. 2017-02-02 15:51:48 -08:00
Ignotus Peverell
7f029cb4c0
Added a Connection wrapper to handle timeouts when we want information from a peer in a request/response style. 2017-02-01 19:05:17 -08:00
Ignotus Peverell
572c1951e1
Introduced a higher-level connection abstraction, allowing the protocol to stay relatively simple. Deals with the lower level details of sending, receiving data, timeouts and dealing with futures. 2017-01-29 22:43:20 -08:00
greole
dab3727159 minor typo fix (#32) 2017-01-27 19:17:28 -08:00
Ignotus Peverell
4a034018cb
Block inputs and ouputs Merkle tree validation. 2017-01-25 11:44:37 -08:00
Ignotus Peverell
fc2697e7d8
When the cuckoo size is reduced for tests, pow needs to be recomputed for the genesis block. 2017-01-23 14:34:02 -08:00
Ignotus Peverell
18043cf94d
Rust beta seems to have a perf regression, disabling for now. 2017-01-10 13:41:50 -08:00
Ignotus Peverell
21eb690840
Ignore log initialization failure. 2017-01-10 11:24:14 -08:00
Ignotus Peverell
cc9690ee8c
Test for chain forks and head switching. 2017-01-09 20:30:02 -08:00
Ignotus Peverell
dda223f25b
Chain logic to support multiple forks, select the most worked fork as the head. Significantly simplified from the original direction as it doesn't seem that explicitly materializing forks is necessary. Simple total difficulty accounting in block headers helping a lot there. 2017-01-09 15:16:44 -08:00
Ignotus Peverell
85e3255ee4
Removed need for a PowHeader. Directly checking serialization mode in block header serialization instead. 2017-01-09 12:07:38 -08:00
Ignotus Peverell
8dac7580c6
Minor typos. 2017-01-02 14:56:58 -08:00
Ignotus Peverell
167f166f21
First pass at documenting syncing algorithms when a new node joins the network. 2017-01-02 14:51:07 -08:00
Ignotus Peverell
ce23dda6cb
Block headers maintain total difficulty up to previous. Changed all references of target to difficulty to stay consistent. Ported retargeting algo to use difficulty as well. 2016-12-26 15:39:31 -08:00
Ignotus Peverell
0cc786a1e5
Refactored server to share the same struct whether futures are exposed or not. Multi-server test now properly waits for a block instead of a timer. 2016-12-23 12:15:36 -08:00
Ignotus Peverell
f067e18644
Adapters between the chain and the network for block broadcast. First working test that spins up 5 servers, connects them all together, mine a block on one and watch it getting added to all the other servers chains. Some improvements still needed to automate the test properly. 2016-12-20 17:39:02 -08:00
Ignotus Peverell
17104977de
Several bug fixes to the miner loop. Now builds the block properly and updates the shared head state. 2016-12-20 17:36:48 -08:00
Ignotus Peverell
57eb7ad0a9
A few more basic block checks in the chain pipeline. Added a chain adapter trait that's notified when a block is accepted. 2016-12-20 17:35:04 -08:00
Ignotus Peverell
dc33ebcf39
Network block broadcasting. 2016-12-20 17:33:20 -08:00
Ignotus Peverell
c1340223de
Minor API change to PoW verify, to use the size provided by the block header by default. 2016-12-20 17:32:19 -08:00
Ignotus Peverell
0702ab1829
Utility crate for things that don't fit anywhere else. Helper struct to emcapsulate one time initializations with a RefCell of an Option. 2016-12-20 17:29:35 -08:00
Ignotus Peverell
e688ff99e6
Started putting in place the adapter between the chain and p2p modules to forward blocks and transactions. Cleaned up chain store references. 2016-12-18 15:51:54 -08:00
GarrickOllivander
2e6d3d9fdb Safer serialization of base types (#18)
* use MESSAGE_SIZE constant instead of 32
* use Hashed trait in genesis
* safer serialization of Hash
* Hashed of [u8] should send only data to hash function, not length + data
* Safer serialization of Proof
* Safer serialization of Commitment
* Safer serialization of RangeProof
* introduce read_limited_vec instead of potential panic in conversion
2016-12-17 13:44:14 -08:00
Ignotus Peverell
9b5125c553
Required sudo in travis config to build rocksdb. 2016-12-15 17:02:27 -08:00
Ignotus Peverell
1042aba65d
Badges. 2016-12-15 16:46:16 -08:00
Ignotus Peverell
8936e93482
Trying travis without sudo option. 2016-12-15 16:37:02 -08:00
Ignotus Peverell
959474dc12
Different way to get rustdb build work with Travis. 2016-12-15 16:24:30 -08:00
Ignotus Peverell
32eaac3aa7
Updated GCC version for Travis to build RocksDB. 2016-12-15 16:18:03 -08:00
Ignotus Peverell
d6aedc0922
Typo in travis yml 2016-12-15 16:11:47 -08:00
Ignotus Peverell
6536be19fe
Fixed travis config. 2016-12-15 15:52:47 -08:00
Ignotus Peverell
144b316a4b
First pass at a Travis CI config. 2016-12-15 15:44:52 -08:00
Ignotus Peverell
bc61c5dae7
Read block and transaction messages and forward to the adapter. 2016-12-15 14:57:04 -08:00
Ignotus Peverell
d395b3d128
Added another server implementation for when the client needs to stay in control of the event loop (i.e. multiple servers for tests). Test to spin up 5 servers and connect them all together. 2016-12-14 16:10:39 -08:00
Ignotus Peverell
8a255c0218
Formatting. 2016-12-13 19:21:49 -08:00