Commit graph

37 commits

Author SHA1 Message Date
Yeastplume
9fab8ee3fb
[1.1.0] CbData Serialization change + reward output test mode (#2710)
* cb serialization and coinbase test mode

* rustfmt
2019-03-26 12:26:03 +00:00
Yeastplume
beaae28d70
Dynamic LMDB mapsize allocation [1.1.0] (#2605)
* dynamically resize lmdb

* rustfmt

* explicitly close db before resizing

* rustfmt

* test fix

* rustfmt

* pool tests

* chain fix

* merge

* move RwLock into Store, ensure resize gives a min threshold

* rustfmt

* move locks based on testing

* rustfmt
2019-02-27 09:47:46 +00:00
Ignotus Peverell
9234e3c251
Re-launch floonet (#2249)
*  Fix secondary scaling bugs;  rename is_testnet -> is_floonet (#2215)
* add global::is_mainnet()
* use it to change pre-genesis pow type
* rename is_testnet -> is_floonet
* Support multiple chain configurations (#2217)
* Support multiple chain configurations
Supports generating the proper configuration for each chain type
(mainnet, floonet, usernet). Will run them by default under
their respective root directory (~/.grin/main, ~/.grin/floo, etc).
Assigned default ports for mainnet, overriding them to keep Floonet
ports unchanged.
For now, starting on mainnet will abort.
* Fixed usernet command line help message. Fixes #2217
* Differing magic numbers for each chain type (#2208)
* stick to e=H(R|P|m) when use schnorr signature (#2200)
* stick to e=H(R|P|m) when use schnorr signature
* (1)add verify_slate_messages for wallet receive (2)log the message content
* remove debug log on verify_slate_messages
* verify the sender's message signature when receive_tx in wallet listen
* Revert "remove debug log on verify_slate_messages"

This reverts commit 65ea32a407.

* Revert "rustfmt"

This reverts commit c380ab9185.

* Revert "(1)add verify_slate_messages for wallet receive (2)log the message content"

This reverts commit 9584ca7a89.

* [re-floonet] Keychain Floonet BIP32 version/network option (#2235)

* add 'is_floonet' property to keychain
* fix hex encoding and tests

* Fix couple floonet loose ends (#2230)

* Fix couple floonet loose ends. Fixes #2216
* Doc fix for sig message

* Refuse unkown kernel features (#2244)

* Minor: magic number change for re-floonet

* Set pre genesis is_secondary to true (#2247)

* Minor: tx validation error display underlying

* New floonet genesis

* genesis rustfmt

* Use chain-specific config for wallet toml gen

* Fix default wallet_listener_url

* New more reasonable genesis block, bumped version

* genesis rustfmt

* Couple minor fixes to genesis generation script
2018-12-28 14:46:21 -08:00
John Tromp
f43df5f601 [Floonet] add feature for height locked kernels (#2168)
* add feature for height locked kernels

* add function to compute kernel features appropriate for lock height, and use it

* only sign kernel-features relevant fields; refactor Features

* simplify invalid kernel logic

* remove unused height arg to reward::output and run some rustfmt

* replace nested if/else by match
2018-12-18 18:26:34 +00:00
hashmap
aedac483f5
Convert to Rust 2018 edition (#2084)
* Convert to Rust 2018 edition

* Update gitignore
2018-12-08 00:59:40 +01:00
Ignotus Peverell
b06b4507c1
Tests in chain and pool crates don't depend on wallet anymore (#2092) 2018-12-07 09:38:01 -08:00
Yeastplume
b8c8840cec
Refactor wallet commands (#2067)
* 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
Dobby the House Elf
b8124676c7 Move libtx to core 2018-12-05 09:41:26 -08:00
Antioch Peverell
8e3a3e1a40
Replace "header by height" index with reads into the header MMR (#2030)
* replace header_by_height index with reads into the header MMR

* rustfmt

* cleanup

* cleanup chain tests

* fix locate_headers to stop on our max header

* fix the deadlock in comact_blocks_db...

* cleanup and docs/comments
2018-11-29 09:26:24 +00:00
Antioch Peverell
12be191ecd
validate root of header MMR when processing headers (during sync and full blocks) (#1836)
validate root of header MMR when processing headers (during sync and full blocks) (#1836)
2018-11-01 09:51:32 +00:00
John Tromp
846b38308c replace all Difficulty::one by ::min 2018-10-18 21:18:16 +02:00
Yeastplume
6c8c483172
[T4 ONLY] BIP32 Wallet Compliance - Aggsig Updates - Bulletproof Updates (#1501)
* 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
Antioch Peverell
4d70968e70
More robust block pruning (#1637)
* more robust block deletion

* rustfmt
2018-10-02 16:17:15 +01:00
Ignotus Peverell
9cc7aed713
Dual proof of work, first step (#1534)
* Move Proof and Difficulty types to pow module. Difficulty scaling calculation.
* Diffculty scaling and size shift for 2nd PoW
* Backport e7eb26ee
* Test compilation fixes
* Scaling only need to go one way, as @tromp pointed out
2018-09-18 15:12:57 -07:00
Antioch Peverell
bb7bc2c4f2
Refactor rewind single header (#1390)
* refactor txhashset to only take a single header
no need to pass in current head_header each time

* rustfmt

* fix bug introduced in rewind with LMDB

* rustfmt

* add some comments
2018-08-20 20:34:12 +01:00
Ignotus Peverell
d189770080 Wallet LMDB backend (#1151)
* Migrate main node store to LMDB

In preparation to using LMDB as a wallet database, migrate the
node db. There's no point in having 2 key-value stores.
In addition LMDB provides a few advantages as a node db, namely a
much faster build (compared to RocksDb), lesser dependencies and
transactions.

* Migrated p2p store to lmdb, stuff compiles

* More fixes, chain tests starting to pass

* Fixed txhashset rollback messing with block save and general batch delimitation. Chain tests passing.

* rustfmt

* LMDB max map size of 10MB isn't really workable. Half TB seems reasonable.

* Fix wallet tests

* Rather crucial commit was missing

* rustfmt

* Fixing new merged tests following lmdb changes

* rustfmt

* * Make txhashset validation read-only on fast sync to avoid having
a really long open transaction.
* Fix deadlock in new block processing, batch should always be
created within a txhashset lock (when they interact).

* Comment about batch and txhashset interlacing

* Fix store tests to use batch

* Externalize wallet config and seed

* Converted direct read access to file outputs map to an iterator

* Cleaned up and simplified wallet Backend trait:

* No more direct mutable access to internal structures (HashMap)
* Batch interface for all writes
* Remove unneeded read wrapper (read_wallet)

* rustfmt

* First (incomplete) pass at wallet LMDB backend

* Progressing on lmdb backent iml

* Added batch impl for LMDB wallet backend. Pretty much done with it, but not sure how to deal with commit (owned).

* rustfmt

* Wrapping LMDB batch around a refcell to work around borrow rules

* Compilation up to grin chain
2018-06-22 09:08:06 +01:00
Quentin Le Sceller
d3a2ecd489
Update env_logger to 0.5.1 (#1169)
* Update env_logger to 0.5.1
2018-06-14 18:59:53 -04:00
Quentin Le Sceller
a30ee88236
Cleanup imports (#1161)
Reorganize imports
2018-06-14 08:16:14 -04:00
Ignotus Peverell
af178f82f8
Refactor the Keychain to be based on a trait (#1146)
* First pass at restructuring the keychain crate and introducing a Keychain trait
* Parameterized everything that had to. Stuff compiles.
* More stuff compiles, fix most tests
* Big merge, pushing down opening the keychain forced adding factory methods on trait
* Test fixes for pool and servers crate
2018-06-08 06:21:54 +01:00
Antioch Peverell
4fda7a6899
Minimal Transaction Pool (#1067)
* verify a tx like we verify a block (experimental)

* first minimal_pool test up and running but not testing what we need to

* rework tx_pool validation to use txhashset extension

* minimal tx pool wired up but rough

* works locally (rough statew though)
delete "legacy" pool and graph code

* rework the new pool into TransactionPool and Pool impls

* rework pool to store pool entries
with associated timer and source etc.

* all_transactions

* extra_txs so we can validate stempool against existing txpool

* rework reconcile_block

* txhashset apply_raw_tx can now rewind to a checkpoint (prev raw tx)

* wip - txhashset tx tests

* more flexible rewind on MMRs

* add tests to cover apply_raw_txs on txhashset extension

* add_to_stempool and add_to_txpool

* deaggregate multi kernel tx when adding to txpoool

* handle freshness in stempool
handle propagation of stempool txs via dandelion monitor

* patience timer and fluff if we cannot propagate
to next relay

* aggregate and fluff stempool is we have no relay

* refactor coinbase maturity

* rewrote basic tx pool tests to use a real txhashset via chain adapter

* rework dandelion monitor to reflect recent discussion
works locally but needs a cleanup

* refactor dandelion_monitor - split out phases

* more pool test coverage

* remove old test code from pool (still wip)

* block_building and block_reconciliation tests

* tracked down chain test failure...

* fix test_coinbase_maturity

* dandelion_monitor now runs...

* refactor dandelion config, shared across p2p and pool components

* fix pool tests with new config

* fix p2p tests

* rework tx pool to deal with duplicate commitments (testnet2 limitation)

* cleanup and address some PR feedback

* add big comment about pre_tx...
2018-05-30 16:57:13 -04:00
Yeastplume
82ed280625
[WIP] Factoring out wallet traits and continued wallet library work (#1096)
* rename wallet libs

* rename transaction.rs to slate.rs

* rename transaction.rs to slate.rs

* move some types into libwallet/types

* rustfmt

* rename libtransaction libtx

* rename libtransaction libtx

* change types.rs to file_wallet

* rustfmt

* rename WalletData to FileWallet

* refactoring WalletBackend types out

* rustfmt

* All compiling, at least

* rustfmt

* fix FileWallet paths to persist

* rustfmt

* re-ignore wallet integration test
2018-05-30 17:48:32 +01:00
Yeastplume
4121ea1240
Wallet+Keychain refactoring (#1035)
* beginning to refactor keychain into wallet lib

* rustfmt

* more refactor of aggsig lib, simplify aggsig context manager, hold instance statically for now

* clean some warnings

* clean some warnings

* fix wallet send test a bit

* fix core tests, move wallet dependent tests into integration tests

* repair chain tests

* refactor/fix pool tests

* fix wallet tests, moved from keychain

* add wallet tests
2018-05-09 10:15:58 +01:00
Yeastplume
4c6a193e01
[WIP] Miner removal (#979)
* Beginning to remove in-process miner

* rustfmt

* rustfmt

* rustfmt

* rustfmt

* remove pow crate and put remnants into core

* rustfmt

* fix test compilation in core and chain

* rustfmt

* Updating server tests to use test miner

* rustfmt

* rustfmt

* remove pow from test matrix

* adding basic stratum stats to TUI

* run stratum server at all times, and halt messages while syncing

* fix core tests

* add ability to run internal test miner for cuckoo 16 testing

* modify build instructions
2018-04-24 09:18:24 +01:00
Antioch Peverell
e75eef927b
Fix test dirs to isolate the tests (#786)
* 2 tests treading on each others dirs

* rustfmt

* actually use a different dir in each test...

* conflicting dirs across different test files also
2018-03-15 11:37:48 -04:00
Æde
bbbbdc455d Use header hash for by height index (#761)
* Use header hash for by height index
* Update semantics of save_header_height
2018-03-09 18:59:15 +00:00
Yeastplume
1143d84238
Remove Sumtree References and disambiguate some naming (#747)
* start of renamathon

* api renaming

* Rename UTXO-Output to lessen ambiguity

* compile warning

* compile error

* readme fix

* remove file commit in error
2018-03-05 19:33:44 +00:00
Ignotus Peverell
be8d9633e4
rustfmt all the things 2018-03-04 00:19:54 +00:00
Yeastplume
4c34c9ab52
PMMR Block to File positions metadata storage (#739)
* adding file position index data accessable to the chain, and allowing for storage of such within db

* missing file

* restart files at last recorded position in stored file metadata

* just use tip to store last pmmr index information

* error handling

* test fix
2018-03-03 09:08:36 +00:00
Yeastplume
783e4c250d
[WIP] Difficulty Adjustment Updates (#651)
* large updates for mining, fix async mode, will list changes in PR

* reset config and build defaults

* change to difficulty calculations

* tweaking mining params and tests

* tweaking to tests

* including pre-genesis data for difficulty adjustments, adding adjustment scenario tests

* further clarifying next_difficulty function

* moving tests out of consensus.rs

* pow test fix

* changing pre-genesis generation
2018-01-27 07:48:53 +00:00
AntiochP
cbd3b2ff87
hash (features|commitment) in output mmr (#615)
* experiment with lock_heights on outputs

* playing around with lock_height as part of the switch commitment hash

* cleanup

* include features in the switch commit hash key

* commit

* rebase off master

* commit

* cleanup

* missing docs

* rework coinbase maturity test to build valid tx

* pool and chain tests passing (inputs have switch commitments)

* commit

* cleanup

* check inputs spending coinbase outputs have valid lock_heights

* wip - got it building (tests still failing)

* use zero key for non coinbase switch commit hash

* fees and height wrong order...

* send output lock_height over to wallet via api

* no more header by height index
workaround this for wallet refresh and wallet restore

* refresh heights for unspent wallet outputs where missing

* TODO - might be slow?

* simplify - do not pass around lock_height for non coinbase outputs

* commit

* fix tests after merge

* build input vs coinbase_input
switch commit hash key encodes lock_height
cleanup output by commit index (currently broken...)

* is_unspent and get_unspent cleanup - we have no outputs, only switch_commit_hashes

* separate concept of utxo vs output in the api
utxos come from the sumtrees (and only the sumtrees, limited info)
outputs come from blocks (and we need to look them up via block height)

* cleanup

* better api support for block outputs with range proofs

* basic wallet operations appear to work
restore is not working fully
refresh refreshes heights correctly (at least appears to)

* wallet refresh and wallet restore appear to be working now

* fix core tests

* fix some mine_simple_chain tests

* fixup chain tests

* rework so pool tests pass

* wallet restore now safely habndles duplicate commitments (reused wallet keys)
for coinbase outputs where lock_height is _very_ important

* wip

* validate_coinbase_maturity
got things building
tests are failing

* lite vs full versions of is_unspent

* builds and working locally
zero-conf - what to do here?

* handle zero-conf edge case (use latest block)

* introduce OutputIdentifier, avoid leaking SumCommit everywhere

* fix the bad merge

* pool verifies coinbase maturity via is_matured
this uses sumtree in a consistent way

* cleanup

* add docs, cleanup build warnings

* fix core tests

* fix chain tests

* fix pool tests

* cleanup debug logging that we no longer need

* make out_block optional on an input (only care about it for spending coinbase outputs)

* cleanup

* bump the build
2018-01-16 22:03:40 -05:00
Simon B
8b2f9503c9 Make total_difficulty the sum of network difficulty [testnet2] (#523)
* Make total_difficulty the sum of network difficulty, not whatever the miner happened to mine.
  - Only for Testnet2 / Mainnet (hardforks Testnet1)
  - update chain::pipe validate_header to validate according to Testnet2 rules for cumulative difference

Fixes #280

* tests that should ignore (network) difficulty

* fn new_block is explained as "utility to create a block without worrying about the key or previous header" so it gets network difficulty := 0 too

* update tx pool tests (going with "minimum" for network difficulty for now)

* add ERR outputs about bannable offences
(#406 should know about these)

* whitespace fix

* mine_simple_chain: Probably DON'T overwrite difficulty (?)

* core/mod tests "reward_empty_block" and "reward_with_tx_block" tests set to use lowest network difficulty possible
2018-01-12 18:35:37 +00:00
Ignotus Peverell
515aacc73c
Remove future block heights from store when backtracking
Fixes #499
2017-12-16 00:30:55 +00:00
AntiochP
cc9ec53390 sync_head port from testnet1 (#425)
* port simple_sync across from testnet1, sync head & improved fork handling
* introduce new sync_head for tracking header chain during sync
* add debug logging in body_sync for state of various heads
* update header_head during sync if header is now the one with most work, pass in sync and head contexts to pipe
* port across sync_head changes from master, put the 1s sleep back in...
* let sync run even if the full 512 headers are all known, give sync a chance to sync against a fork that forked a long time ago
* handle height jumping during a reorg
block validaton should not check for height+1 based on head
no assumptions should be made about height indices
* quick(er) check for previous block in process_block (we cannot check height against ctx head)
* make body_sync a _lot_ faster by finding the forked block more efficiently...
* fix monitoring peers log msg
* fix chain tests
* fix grin tests - we were using the wrong genesis hash (wrong chain type)
* apparently needs setting in both places...
* body -> header -> sync (#414)
* port over body -> header -> sync changes from testnet1
2017-12-04 19:16:57 +00:00
AntiochP
86420d4bca Shorter identifiers and call them key_id (not pubkey) (#175)
* rename pubkey -> key_id, these are key identifiers, not public keys
* reduce identifier seize to 10 bytes, get rid of fingerprints (identifiers are now small enough to use as-is)
* IDENTIFIER_SIZE const
* add FeeDispute error for when sender and recipient disagre on fee calculation (should never happen)
* does not need to be mut
* cleaned up some warnings
2017-10-13 04:45:07 +00:00
AntiochP
3dd1dde00b Pass pubkey for coinbase (#159)
* store wallet output data in hashmap
* cleanup up commented out code
* pass pubkey/identifier and not derivation around to miner etc.
* fix failing tests
2017-10-07 17:38:41 +00:00
AntiochP
677d0a3a95 keychain crate (no more secretkeys in core) (#146)
* introduce grin_keychain, encapsulate derivation of secret_keys
* core compiles against keychain, tests don't run yet
* core tests are now passing against keychain
* wip - getting wallet working with keychain
* add util and keychain to travis test matrix
* basic test around key derivation
2017-10-03 00:02:31 +00:00
AntiochP
7b12746a1f Store block header hash by input and output commitment (#104)
* initial pass at indexing block header hashes by commitments
* check block height matches currently indexed block height
when getting block header for an output commit
* add some test coverage
* document get_block_header_by_output_commit
2017-08-29 16:32:45 +00:00