Commit graph

508 commits

Author SHA1 Message Date
Ignotus Peverell
934b11d06f
More a few properties to mainnet genesis. Don't get too excited, several are placeholders. 2018-12-11 01:07:17 +00:00
hashmap
aedac483f5
Convert to Rust 2018 edition ()
* Convert to Rust 2018 edition

* Update gitignore
2018-12-08 00:59:40 +01:00
Ignotus Peverell
3fdfa0b607
Fixed missing versioned dependency in core 2018-12-07 00:17:35 +00:00
Ignotus Peverell
87bfd9aaa4
Mark all crates as publishable 2018-12-07 00:08:15 +00:00
Ignotus Peverell
ef55b35416
Support for genesis block that includes a coinbase ()
* Chain init now handles genesis body properly, related unit test creating the genesis with reward
* Avoid making block body public by adding a with_reward method
* apply_block in all genesis cases works
2018-12-06 15:38:15 -08:00
Yeastplume
b8c8840cec
Refactor wallet commands ()
* start wallet command refactoring

* another re-structuring attempt

* rustfmt

* begin splitting up wallet commands

* rustfmt

* clean up wallet arg checking

* rustfmt

* macro for arg parsing

* rustfmt

* factor out init commands

* rustfmt

* move recover to new format

* rustfmt

* add listen command to new format

* rustfmt

* Finish moving commands to new format

* rustfmt

* rustfmt

* propogate errors more cleanly

* rustfmt

* error handling cleanup
2018-12-06 12:04:02 +00:00
Ignotus Peverell
54a034c40a
Fix txpool double spend edge case ()
Sorting validation on inputs, outputs and kernels now also checks for uniqueness.
2018-12-05 09:44:32 -08:00
Dobby the House Elf
b8124676c7 Move libtx to core 2018-12-05 09:41:26 -08:00
Antioch Peverell
bf815aa5cd
Readonly pmmr cleanup ()
* avoid locking txhashset by using a readonly PMMR

* rustfmt
2018-12-05 14:52:53 +00:00
Antioch Peverell
8d8f533b8e
store pmmr cleanup ()
* introduce DataFile<T> to hide the LEN handling
use slices rather than vec<u8> where possible

* cleanup

* use DataFile<Hash> and not HashFile

* fix core tests
2018-12-05 13:02:24 +00:00
antiochp
6a4278c67e
fix 2018-12-05 12:10:27 +00:00
antiochp
fd41b4918e
rustfmt 2018-12-05 10:28:21 +00:00
antiochp
bd771ecbc5
fix txpool double spend edge case 2018-12-05 10:27:46 +00:00
Antioch Peverell
a24d613b05
no need for write lock on txhashset for chain.is_unspent() ()
* no need for write lock on txhashset

* commit
2018-12-03 09:35:40 +00:00
Antioch Peverell
8bad93c8c9
Reduce amount of clone() going on when applying data to MMRs ()
* less cloning when pushing to PMMR

* pass a ref to data when applying to the MMR and appending to the backend

* cleanup

* rustfmt

* fixup tests
2018-12-02 19:59:24 +00:00
Antioch Peverell
7b07fe99a7
bump 0.4.1 -> 0.4.2 so we can watch the HF () 2018-11-30 11:20:12 +00:00
Antioch Peverell
1dffd4df1e
Fix secondary pow scaling bug ()
* fix(es) for 

* rustfmt

* skip(1) is height dependent on testnet4
rename for clarity

* rustfmt
2018-11-30 11:19:55 +00:00
Antioch Peverell
f05d3dd920
decouple outputs from output MMR () 2018-11-29 10:17:44 +00:00
Antioch Peverell
8e62130a7a
decouple kernels from the kernel MMR () 2018-11-29 10:01:59 +00:00
Ignotus Peverell
e356280841
Quick fix for graph_weight used with AR PoW () 2018-11-28 20:33:46 -08:00
Ignotus Peverell
28e0d97e64
Cuckatoo size shift upgrade schedule ()
* Cuckatoo size shift upgrade schedule
* Move the schedule into graph_weight instead of messing with min edge bits
* Cleanup and fixes now that we have an agreed upon schedule
2018-11-28 14:05:55 -08:00
Antioch Peverell
7dee490962 Two year secondary pow ratio fix ()
* Tweak (consensus breaking) secondary_pow_ratio
* Look at chain type for sec pow ratio calc (hardfork is t4 only)
2018-11-28 14:05:13 -08:00
Antioch Peverell
79d540cf86
Header MMR Refactor ()
* refactor header MMR to use regular backend
this lets us store header hashes in the mmr data file
the hashes in the hash file are "hash with index"

* rustfmt

* get_header_hash(pos) on header extension

* rustfmt

* cleanup

* cleanup

* comments

* cleanup

* fixup testelem so tests work
2018-11-27 12:32:39 +00:00
Juan Leni
92ac80f0d3 Fixing disabled unit test pow::test::genesis_pow () 2018-11-27 18:33:58 +08:00
Ignotus Peverell
af595fa0fc
Fix T4 genesis after 2018-11-24 22:50:50 +00:00
Ignotus Peverell
c5b9d867ae
Cuckaroo Testnet4 hard fork ()
* PoW context is now properly picked depending on the chain type,
edge bits and block height. Height const for T4 hard fork leaving
a couple weeks to have miners in place. Removed now unused Cuckoo context.
* Simplified block siphash
* Fix servers crate compilation
* Tiny bit cleaner block siphash. Maybe.
* Cuckatoo min edge bits update for T4 and mainnet
* Fix header size tests, Cuckatoo31 default means one more bit per edge
* Remove redundant param from verify_size
2018-11-24 12:33:17 -08:00
Antioch Peverell
71342d11b1 Tweak input/output/kernel weights (1/21/3) () 2018-11-24 12:32:08 -08:00
Ignotus Peverell
66acee8f71
Cuckaroo validation implementation ()
* First pass at iterative siphash
* Generalizing our siphash24 implementation slightly to make it friendlier to repeated hashing
* Block siphash algorithm, Cuckaroo placeholder
* Cuckaroo validator, still needs to be tested with vectors from the @tromp implementation
* Working cuckaroo validation with test vectors for cuckaroo19, will add cuckaroo29 vectors when a lean or mean implementation can find some solutions
2018-11-19 11:03:58 -08:00
Antioch Peverell
f0fa410273
Streaming headers ()
* headers msg is now "streamed" off the tcp stream

* rustfmt

* cleanup

* move StreamingReader into ser.rs
extract read_exact out into util crate

* rustfmt
2018-11-16 11:00:39 +00:00
Antioch Peverell
2e421191e2
implement read_multi with an internal iterating reader ()
* rework read_multi to use an "iterating reader" internally
we are going to use this for reading headers in batches

* rustfmt
2018-11-14 14:52:43 +00:00
Yeastplume
5a06f5dac7
Split wallet client trait ()
* complete trait split

* rustfmt
2018-11-13 13:18:33 +01:00
Antioch Peverell
c631b45ab6
cleanup how we deal with flexible rproof size in ser/deser () 2018-11-13 09:30:40 +00:00
Antioch Peverell
a3c1c6d603
Do not use mem::size_of() when calculating serialized size of data ()
* use FixedLength to define serialized size in bytes of various structs
replace usages of mem::size_of() with ::LEN so we correctly calculate serialized sizes in bytes

* rustfmt
2018-11-13 09:30:02 +00:00
Antioch Peverell
207621b545
Tx kernel entry ()
* Wrap tx kernels in tx kernel entries when storing them in the MMR.
Decouples the storage impl of kernels.

* rustfmt
2018-11-11 16:03:03 +01:00
Antioch Peverell
d0d8d14ac2
cleanup unused compact_transaction code ()
we use a simplified "kernel first" impl
2018-11-11 15:59:05 +01:00
Antioch Peverell
183d9c9f3e
Refactor kernel sig msg creation ()
* refactor kernel msg creation

* rustfmt

* Error not secp::Error

* fix tests for refactored errors
2018-11-10 16:24:11 +01:00
Antioch Peverell
29b2c3384c
refactor secp errors in transaction ()
* cleanup secp errors in transaction

* rustfmt
2018-11-10 15:48:45 +01:00
Gary Yu
9af9ca9518
refactor the state_sync to handle the long fork ()
* split horizon into two explicit values for cut through and txhashset request

* let node which has 2-7 days of history be able to handle forks larger than 2 days

* add test simulate_long_fork

* add pause/resume feature on p2p for tests

* refactor the state_sync

* ignore the test case simulate_long_fork for normal Travis-CI

* refactor function check_txhashset_needed to be shared with body_sync

* fix: state TxHashsetDone should allow header sync
2018-11-10 11:27:52 +08:00
Antioch Peverell
39ebb33ba1
bump 0.4.0 -> 0.4.1 (tx kernel broadcast support) () 2018-11-09 14:57:25 +00:00
hashmap
0af1f13bf9 Fix IPV6 address deserialization ()
Fuzz test found that we don't read IPV6 addr (as part of p2p message)
properly. The code is supposed to read 8 dwords, but [0..8] is not a
slice of 8 ints, but a slice of one Range, so we always read just one
dword
2018-11-05 20:38:41 -08:00
Antioch Peverell
d23dec73d0
PMMRable cleanup ()
* cleanup pmmrable and len()
introduce FixedLength trait with a const LEN
make Hash impl FixedLength for consistency

* rustfmt

* store tests cleanup

* rustfmt

* whats going on with those comments and rustfmt?
2018-11-01 20:14:46 +00:00
Antioch Peverell
12be191ecd
validate root of header MMR when processing headers (during sync and full blocks) ()
validate root of header MMR when processing headers (during sync and full blocks) ()
2018-11-01 09:51:32 +00:00
Antioch Peverell
d51522a9cd Genesis is height 0 (not height 1) () 2018-10-31 13:24:21 -07:00
Ignotus Peverell
385b385456
Minor block.rs cleanup () 2018-10-31 13:18:59 -07:00
Ignotus Peverell
0b22789865
Cleanup and minor fixes to core after transaction.rs review () 2018-10-30 14:09:56 -07:00
Ignotus Peverell
46051ee174
improve minimum difficulty handling ()
* rename MIN_DIFFICULTY to UNIT_DIFFICULTY; define Difficulty::unit, fix INITIAL_DIFFICULTY
* improve minimum difficulty handling
* replace all Difficulty::one by ::min
* revert secondary scaling default in HeaderInfo; rename scaling_difficulty; refactor difficulty_data_to_vector
2018-10-27 10:37:44 -07:00
Ignotus Peverell
bb5392548f
Take 2 2018-10-26 16:28:15 -07:00
Ignotus Peverell
6f3ae4563a
Small test fix 2018-10-26 16:07:12 -07:00
Ignotus Peverell
c083312ad4
Improve crate descriptors to be more cargo-friendly ()
* Update secp dependency to use crates.io version
* Add more details to various Cargo.toml
* Remove use of env variables that aren't reliably provided by cargo
2018-10-25 17:44:50 -07:00
Ignotus Peverell
a42d66efff
Merge branch 'master' into unitdiff 2018-10-25 14:20:41 -07:00
Antioch Peverell
4050f7fccb
handle re-orgs in transaction_pool ()
* use reorg_cache in transaction_pool to safely handle txs during a re-org

* rustfmt

* comments
2018-10-24 17:57:31 +01:00
hashmap
3efa7bdac9
Small style changes in core crate () 2018-10-23 21:09:16 +02:00
Antioch Peverell
38cbd6eafb
full node == fast sync (no full archival guarantees) ()
* wip - fast sync only

* wip

* cleanup

* cleanup

* cleanup comments in default config file around capabilities

* fixup p2p tests
2018-10-23 13:01:19 +01:00
eupn
8f42f7306c feat: remove expired peers from the storage ()
* Initial expired peers removal
* Stop expired peers
* Simplify peer removal and remove only Defunct peers
* Make seed to check for expired peers every hour
* Get rid of unused vector of peers to remove
* Make peer deletion predicate closure immutable
2018-10-22 13:59:40 -07:00
Quentin Le Sceller
5f2e8db092 Fix shift by 1 block in TUI () ()
* Fix shift by 1 block in TUI ()
* Only use graph_weight
* Fix shift by 1 in block
* Remove debug logging
2018-10-22 10:44:14 -07:00
eupn
1195071f5b Replace logging backend to log4rs and add log rotation ()
* Replace logging backend to flexi-logger and add log rotation
* Changed flexi_logger to log4rs
* Disable logging level filtering in Root logger
* Support different logging levels for file and stdout
* Don't log messages from modules other than Grin-related
* Fix formatting
* Place backed up compressed log copies into log file directory
* Increase default log file size to 16 MiB
* Add comment to config file on log_max_size option
2018-10-21 13:30:56 -07:00
Gary Yu
0d06561a91
replace stdlib RwLock and Mutex with parking_lot ()
* replace all stdlib RwLock with parking_lot RwLock

* replace stdlib Mutex with parking_lot Mutex

* rustfmt
2018-10-20 08:13:07 +08:00
John Tromp
1cfc474817 forgot to take out assert 2018-10-19 22:21:13 +02:00
John Tromp
e1b5d7f3c2 revert secondary scaling default in HeaderInfo; rename scaling_difficulty; refactor difficulty_data_to_vector 2018-10-19 21:39:54 +02:00
John Tromp
b1ebfe1c73 found last few instrances of Difficulty::one 2018-10-18 23:29:32 +02:00
John Tromp
846b38308c replace all Difficulty::one by ::min 2018-10-18 21:18:16 +02:00
John Tromp
41293e9ef7 improve minimum difficulty handling 2018-10-18 20:37:33 +02:00
John Tromp
e24e65399b rename MIN_DIFFICULTY to UNIT_DIFFICULTY; define Difficulty::unit, fix INITIAL_DIFFICULTY 2018-10-18 14:20:00 +02:00
yeastplume
6980278b95 merge T4 into master - rustfmt 2018-10-18 11:23:22 +01:00
Gary Yu
53b10a083c
kick stuck peer out of connected peers. ()
* cherry-picking commit 7754adb8 from master for 
2018-10-18 10:04:05 +08:00
Ignotus Peverell
b5cb227322
Last genesis for T4, unless I messed up something 2018-10-17 19:36:12 +00:00
Ignotus Peverell
6db0bcefa5
Minor warning removal 2018-10-17 18:16:20 +00:00
Antioch Peverell
2c5469568f cleanup build warnings () ()
add docs/comments
2018-10-17 16:53:52 +01:00
Yeastplume
b43d6e4326
[T4] Set genesis block data + initial secondary scaling correctly ()
* ensure genesis block+pre genesis is populated correctly with secondary scaling

* rustfmt
2018-10-17 16:53:31 +01:00
John Tromp
e9dcc143bf refactor and change difficulty calcs; use sum instead of median () 2018-10-17 16:21:59 +01:00
Yeastplume
5cec885ef5
[T4] diff change ()
* pre-t4 again

* rustfmt
2018-10-17 13:48:18 +01:00
Yeastplume
404165a8fd
[T4] Add sec pow info to TUI, change magic number, genesis diff to 1 (temporarily) ()
* add sec scaling stats to tui

* rustfmt
2018-10-17 10:37:28 +01:00
Antioch Peverell
fbf955dd11
Commit to prev_root in block headers ()
* commit to prev_root in block headers

* prev_root ready to go, mergeable onto testnet4
2018-10-17 10:06:38 +01:00
Ignotus Peverell
fffe5154d2
Secondary PoW scaling factor dampening, cleanup ()
* Remove useless time median window
* Secondary PoW factor dampening
* Fix off-by-one in time window, cleanup dampening, fix tests
2018-10-16 16:55:40 -07:00
John Tromp
8540e4f723 [T4] tweaks and fixes ()
* refactor consensus.rs, tweaking some values
* move scale() there
* fix set_header_nonce bug
* remove maturity soft-fork code
* increase diff target precision
* fix weight comments and try resolve PR conflict
2018-10-16 16:14:22 -07:00
Yeastplume
01df981a1d
[t4] fix header test sizes () 2018-10-16 14:39:51 +01:00
yeastplume
11bed215c1 rustfmt 2018-10-16 13:19:28 +01:00
yeastplume
f38d62287f use secondary pow size for min header size calc 2018-10-16 13:19:09 +01:00
yeastplume
4bb31dbdb4 update new genesis block, change p2p msg magic number 2018-10-16 10:16:54 +01:00
Ignotus Peverell
d0ed5cd4a3
Minor boundary adjustments for 2nd PoW scaling 2018-10-16 00:42:32 +00:00
John Tromp
34646ddf51 [T4] Rename all shiftsize / cuckoo_size to edge_bits and change value for T4 ()
* replace all size_shift / cuckoo_size by edge_bits and change some constants for T4
* replace remaining occurrences of sizeshift
2018-10-15 16:14:23 -07:00
Ignotus Peverell
a41022f1e3
Fix last tests broken by secondary PoW factor adjustment 2018-10-15 22:53:28 +00:00
Ignotus Peverell
3c6b5a0a9c
Fix chain tests missing difficulty scaling 2018-10-15 22:24:13 +00:00
Ignotus Peverell
eeb7680981
Secondary PoW factor adjustment adjustments 2018-10-15 21:18:00 +00:00
John Tromp
45a5655cec obsolete easiness et.al () 2018-10-15 20:24:36 +01:00
Antioch Peverell
86c1d7683b
The Header MMR (One MMR To Rule Them All) () ()
* header MMR in use within txhashset itself
works with fast sync
not yet in place for initial header sync

* add the (currently unused) sync_head mmr

* use sync MMR during fast sync
rebuild header MMR after we validate full txhashset after download

* support missing header MMR (rebuild as necessary) for legacy nodes

* rename to HashOnly

* cleanup backend.append()

* simplify vec_backend to match simpler append api
2018-10-15 19:24:01 +01:00
yeastplume
9423865f92 update cargo versioning 2018-10-15 10:34:33 +00:00
Yeastplume
13facfac4b
pre-testnet4 genesis values () 2018-10-15 11:14:49 +01:00
Ignotus Peverell
43f4f92730
[T4] Secondary proof of work difficulty adjustments ()
* First pass at secondary proof of work difficulty adjustments
* Core and chain test fixes
* Next difficulty calc now needs a height. Scaling calculation fixes. Setting scaling on mined block.
* Change factor to u32 instead of u64.
* Cleanup structs used by next_difficulty
* Fix header size calc with u32 scaling
2018-10-13 13:57:01 -07:00
Gary Yu
e9f62b74d5 [T4] change compaction check trigger to 1 day and cut_through_horizon to 1 week ()
* change chain compaction trigger from 2000 to 10080
* change CUT_THROUGH_HORIZON from 2 days to 1 week
* roll the dice to trigger the compaction
2018-10-13 09:34:16 -07:00
Antioch Peverell
4dff68ab61 Remove kernel sum header ()
We maintain this locally in block_sums in the db (sums can be rebuilt from local data)
2018-10-12 18:15:29 -07:00
Ignotus Peverell
805cc24e73
Removed kernel sum from header. Fixes 2018-10-13 00:57:08 +00:00
Yeastplume
6c8c483172
[T4 ONLY] BIP32 Wallet Compliance - Aggsig Updates - Bulletproof Updates ()
* change keychain to use bip32 paths

* convert keychain to use bip32

* change identifier to be serialisation of 4-level bip32 path

* wallet changes compiling, pass parent key into all wallet functions

* rustfmt

* fix tests in chain

* rustfmt

* core tests passing

* rustfmt

* pool tests

* rustfmt

* fixing wallet tests

* rustfmt

* remove file wallet

* wallet tests compiling

* rustfmt

* remove db_migrate

* successful tx exchange test using BIP32 paths

* rustfmt

* fix wallet derivation paths to m/0/0/0

* wallet test fixed again, working with default path

* rustfmt

* fix server tests

* rustfmt

* make parent_id a trait on walletbackend

* rustfmt

* add ability for wallet to switch between multiple named accounts, and tests (not complete)

* rustfmt

* account switching tests in place and passing

* rustfmt

* compile and test with latest libsecp changes

* added public key sum to calculated e for aggsig

* rustfmt

* Update secp to 26

* bulletproof bip32 path integration

* rustfmt

* wallet restore updated with bip32 paths, also restores accounts

* rustfmt

* rustfmt

* remove old extkey

* remove old extkey

* rustfmt

* add wallet account commands

* rustfmt

* update wallet documentation

* rustfmt

* merge from master

* update libsecp tag

* merge from upstream and fix server test

* rustfmt

* rustfmt

* merge from master

* update latest libsecp merge

* fix commitment to zero value generation
2018-10-10 10:11:01 +01:00
Yeastplume
92f826a917
[T4 ONLY] T4 PoW changes ()
* T4 PoW changes

* rustfmt

* adjust sizeshift depending on pow type during ser/deser

* update block size tests for cuckatoo sizeshift
2018-10-10 10:09:44 +01:00
Gary Yu
296e912a1f
fix: a missed crate in pow lean test ()
fix: a missed crate in pow lean test
2018-10-07 11:27:35 +08:00
Antioch Peverell
48f9ec61f4
cleanup some build warnings () 2018-10-05 09:17:57 +01:00
Ignotus Peverell
2259c18dd6 Demo lean miner, minor PoW improvements () 2018-10-03 11:39:16 +01:00
Yeastplume
e64f4fbcd1
Rust Cuckatoo for verifier and test-miner ()
* cuck placeholder

* rustfmt

* cuckatoo, early days

* rustfmt

* data structures are in place, siphash key creation is consistent with @tromp

* solver in place, (not yet working)

* cuckatoo test solver working with test nonce

* rustfmt

* update solver to remove adjacency list removals

* verifier functioning

* rustfmt

* Proper error handing in Cuckatoo module, couple of tests

* modify cuckoo/cuckatoo solvers and verifiers to function identically, in advance of trait refactoring

* rustfmt

* refactor PoW context into trait, default to using cuckoo context

* rustfmt

* create macros for integer casting/unwraps

* don't instantiate structs when just verifying, add test validation vector for cuckatoo 29

* rustfmt

* don't init cuckoo structs if just validating

* test fix

* ensure BH hashing for POW is only done within miner/validators
2018-09-28 11:53:14 +01:00
Antioch Peverell
acec59e249
introduce rewindable_kernel_view (readonly but rewindable kernel MMR view) ()
* introduce rewindable_kernel_view
cleanup header in extension

* cleanup and docs/comments

* txhashset does not need to be mutable here

* pull validate_kernel_history out into fn
2018-09-26 09:59:00 +01:00
Antioch Peverell
11f2d7b6d4
UTXOView (readonly, minimal, output only txhashset extension) ()
* make the utxo view explicit

* introduce utxo_view (readonly, minimal txhashset extension)

* rustfmt

* cleanup

* cleanup

* rustfmt

* cleanup build warnings, comments etc.

* rustfmt

* utxo_view even more readonly now

* cleanup

* refactor pmmr, split out readonly_pmmr and backend

* rustfmt
2018-09-25 11:01:19 +01:00