Commit graph

634 commits

Author SHA1 Message Date
Ignotus Peverell
40d23db6c1
Revert "[WIP] Partial Transition from Writeable/Readable to Codecs (#51)"
This reverts commit de4ebdde71.
2017-05-31 15:47:52 -07:00
Ignotus Peverell
996eab72ae
Formatting. 2017-05-31 14:44:44 -07:00
Ignotus Peverell
f79fb8ef95
Sending end of the wallet
Most of the logic to build a transaction that sends coin to
another party. Still requires more debugging and clean up.
Main changes and additions are:

* Update to serde 1.0
* API endpoint to retrieve an Output
* Output is now Serialize and Deserialize
* Wallet configuration
* Command line for the send operation
* Wallet data checker to update created outputs into confirmed
* Wallet-specific configuration
2017-05-28 20:21:29 -07:00
Jacob Payne
de4ebdde71 [WIP] Partial Transition from Writeable/Readable to Codecs (#51)
* Sample Signatures for put_enc and get_dec
* Implement put_enc and get_dec
* Implement ChainCodec in grin_chain
* Truncate src only on complete Blocks
* Truncate src only on complete Tip + Check Len
* Move BlockHeader Encoding to BlockHeaderCodec
* Define put_enc for store::Batch
* Replace BlockCodec and BlockHeaderCodec with generic BlockCodec<T>
* Implement Default for BlockCodec Manually
* Replace get_ser/put_ser with get_enc/get_dec for chain::ChainKVStore
* Remove Writeable/Readable for chain::Tip
* Add Tokio-io and Bytes to grin_p2p
* Additional Setup for Message enum + Msg{Encode,Decode} traits
* base msg ping pong encoding and test
* fill out msg-codec tests
* Implement Hand Encoding/Decoding
* msg-encode shake
* msg-encode getpeeraddr
* codec peer-addrs message, SockAddr struct wierdness
* header message codec
* msg encoding finished prelim
* Implement PeerCodec Encoding/Decoding
* Set PeerStore to use PeerCodec for Encoding/Decoding
* Add a DecIterator
* Prune PeerStore
* Replace Decoding and Encoding in handle_payload
* Prune Writeable/Readable methods in store::Store
* Remove Incomplete Frame Testing ( Not Nessesary right now )
* separate block and tx codec tests
* Refactor {Tx,Block}Codec Tests
2017-05-22 19:16:13 +02:00
Ignotus Peverell
a7089d1975
Fixes for chain processing during bootstrap
Adds checks to ignore a block that's already known (can happen
if the block was saved but the chain update failed). Also saves
saves the chain slightly differently during bootstrap as the
header chain should only be updated when a header is received
(and not when we got a full block). Finally, do not broadcast
during bootstrap.
2017-04-27 21:59:53 -07:00
Ignotus Peverell
4e36c63cbb
Save outputs under their own keys
Save outputs in every new block under their own hash. Done in the
same batch as the block. Allows for direct output lookups by hash
required by the p2p layer. Also store an index of output
commitment to output hash for wallet and input lookups.
2017-04-20 11:31:02 -07:00
Merope Riddle
39ddeb0a2a core: various cleanups, improvements, code comments (#38)
* core: cleanup slicing impls for Hash
* core: clean up Readable trait, implement Readable/Writeable for various integers
* core: change Hash debug output to hex
* core: correct warnings in all modules
2017-04-09 23:17:23 -07:00
Jacob Payne
9e82fb1774 Replace AsFixedBytes with Sized + AsRef<[u8]> (#35)
* Replace AsFixedBytes with Sized + AsRef<[u8]>
* Add AsRef<u8> to impl_array_newtype!
* Include AsFixedBytes as marker trait
* Related fixes
* Remove Deref
2017-04-06 22:54:54 -07:00
Ignotus Peverell
382754e54c
Add workspace support for all crates 2017-04-05 23:41:49 -07:00
Ignotus Peverell
38d5d67e79
Add features bitmask to Block, Output, Kernel; coinbase validation
Block, Output and Kernel now have bitmasks to hold supported
features and eventually versioning. Will make adding features and
updates easier and open the possibility of soft forks.

First added feature for Output and Kernel is the marking of coinbase
related ones. Allows the validation of the coinbase part of a block.
2017-03-23 17:06:00 -07:00
Ignotus Peverell
f64d20749f
Framework to define services as RESTful HTTP API services. Serde implementations for some core types. 2017-03-07 17:00:34 -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
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
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
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
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
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
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
2e860d04cf
Clarifying comment for rejection of blocks too far in future. 2016-11-30 16:26:04 -08:00
Ignotus Peverell
715cc44d93
Use proper target when mining in test. 2016-11-29 20:07:08 -08:00
Ignotus Peverell
08f2f38098
Configurable path for chain db. Lowered test cuckoo size. 2016-11-29 18:45:39 -08:00
Ignotus Peverell
9795d9e452
Miner facility, using the current chain state to build on top of. 2016-11-27 12:31:15 -08:00
Ignotus Peverell
1e5ff0eeff
Integration of target calculation with header validation and pow. Enforce strictly progessing time. 2016-11-16 17:03:23 -08:00
Ignotus Peverell
1d2b23a4a5
Several simple fixes to reflect changes from core (Result instead of Option for errors, consensus module, etc.) 2016-11-15 17:29:42 -08:00
Ignotus Peverell
b1762cb5f4
p2p module getting close to first integration test allowing 2 peers to connect. Fleshed out handshake and protocol use. Fixed most errors, just need to make the borrow checker happy. 2016-10-25 22:06:13 -07:00
Ignotus Peverell
0855d7b41e Merge pull request #4 from merope07/cleanup-oct2016
Modularize several data structures in core
2016-10-23 15:58:56 -04:00
Ignotus Peverell
c1cb57f3a9
Fixed wrong re-export. 2016-10-23 15:43:05 -04:00
Merope Riddle
9644fb6a73 Add apache 2.0 license header to all source files 2016-10-23 13:20:39 +00:00
Ignotus Peverell
f73a308bf3
Initial import. 2016-10-20 20:06:12 -04:00