7 Commits (866f2b02bf741a6e4fbdb4c6545bc76268b45499)

Author	SHA1	Message	Date
Max	5abe070ec6	Resolve harmony-one/bounties#90: Add revert mechanism for UpdateValidatorWrapper (#3939) ... * Add revert mechanism for UpdateValidatorWrapper Closes harmony-one/bounties#90 (1) Use LRU for ValidatorWrapper objects in stateDB to plug a potential memory leak (2) Merge ValidatorWrapper and ValidatorWrapperCopy to let callers ask for either a copy, or a pointer to the cached object. Additionally, give callers the option to not deep copy delegations (which is a heavy process). Copies need to be explicitly committed (and thus can be reverted), while the pointers are committed when Finalise is called. (3) Add a UpdateValidatorWrapperWithRevert function, which is used by staking txs `Delegate`, `Undelegate`, and `CollectRewards`. Other 2 types of staking txs and `db.Finalize` continue to use UpdateValidateWrapper without revert, again, to save memoery (4) Add unit tests which check a) Revert goes through b) Wrapper is as expected after revert c) State is as expected after revert * Change back to dictionary for stateValidators Since the memory / CPU usage saved is not significantly different when using an LRU + map structure, go back to the original dictionary structure to keep code easy to read and have limited modifications. * Add tests for validator wrapper reverts As requested by @rlan35, add tests beyond just adding and reverting a delegation. The tests are successive in the sense that we do multiple modifications to the wrapper, save a snapshot before each modification and revert to each of them to confirm everything works well. This change improves test coverage of statedb.go to 66.7% from 64.8% and that of core/state to 71.9% from 70.8%, and covers all the code that has been modified by this PR in statedb.go. For clarity, the modifications to the wrapper include (1) creation of wrapper in state, (2) adding a delegation to the wrapper, (3) increasing the blocks signed, and (4) a change in the validator Name and the BlockReward. Two additional tests have been added to cover the `panic` and the `GetCode` cases.	3 years ago
Rongjian Lan	a168517dfc	Move BLS related wrapper structure into a separate package (#3209)	4 years ago
Leo Chen	5c1cc8232c	Merge master to t3 0523 (#3085) ... * fix signers share computation to use only non-harmony nodes (#3008) * Add LastEpochInCommittee at prestaking epoch too (#3014) * write validator stats at the end of prestaking epoch (#3021) * write validator stats at the end of prestaking epoch * also need to write block reward accumulator * [build] enable static build by default (#2885) scripts/go_executable_build.sh -s (static build, default) scripts/go_executable_build.sh -S (non-static build) Signed-off-by: Leo Chen <leo@harmony.one> * Code formatting fix based on `staticcheck` (#3023) * fix some static check issues * more fixes according to staticcheck * add nil check on getHeader * Add more log info * [rpc] Revert change to v2 GetBalance RPC (#3037) * Cherrypick crosslink related fixes from t3 to master. (#3045) * Optimize crosslink verification logic and add more cache (#3032) * make crosslink broadcast smarter and more efficient (#3036) * adjust catch up speed to be a sane number * Fix crosslink broadcast condition (#3041) * Tx pool error report fix & local build fix (#3046) * [tx_list] Add transaction after you can fetch tx cost * [tx_pool] Add error sink reports for removed tx * Correct log levels for known transactions * Remove redundant hash to `enqueue` and `add` signatures * Update tests for signature changes * [build] Fix local build for MacOs * [tx_pool] Correct typo & logging level for known tx * [config] Create Testnet config * [node.sh] update testnet network config * [config] correct testnet config * [main] Enable beacon sync for explorer nodes (#3059) * [apr] should not use snapshot from last epoch, use current epoch snapshot (#3051) * use snapshot total delegation instead of current total delegation * should not use snapshot from last epoch, use current epoch snapshot (#3049) Co-authored-by: Rongjian Lan <rongjian.lan@gmail.com> Co-authored-by: Rongjian Lan <rongjian.lan@gmail.com> * cherrypick log level change * [rpc] Add active status back to Validator information [validator] Fix typo for ValidatorRPCEnhanced [Makefile] Change make exe to build non-static by default * [network] Added caching to node server (#3048) * [network] Added caching to node server * [network] renamed two singleflight.Group * [network] added two error handling * [network] added forget logic for single flight * [network] changed single flight to lru cache solution * [network] adjusted the cache size * [network] changed cache size to 10000 * Transaction api improvements (#3057) * [node] Add option to broadcast invalid tx (on by default) * update main args to take in broadcast invalid tx * update node.sh for new broadcast invalid tx option * [rpc] Do not submit transaction if tx has been finalized * Support legacy behavior and not return errors on tx submission * [main] make broadcasting invalid tx default false * [node] Fix formatting * Add timeouts for the explorer HTTP service * [test] State trans unit test (#3043) * completing create-validator tests generalizing create validator tests, started with edit validator tests one round completed before major refactor * [test] finished coding test TestCheckDuplicateFields * [test] finished debug TestCheckDuplicateFields * [test] Added TestDescription_EnsureLength * [test] added test in validator_test.go TestUpdateDescription * [test] Added test TestComputed_String * [test] refactored TestValidatorSanityCheck and added some message in error message returned from sanity check * [test] removed test index for debugging * [test] Added test TestValidatorWrapper_SanityCheck. Added value check for TestMarshalUnmarshalValidator. Fixed rlp usage defect in UnmarshalValidator * [test] added test TestVerifyBLSKeys * [test] added test TestContainsHarmonyBLSKeys * [test] added test TestCreateValidatorFromNewMsg * [test] fixed some tests errors * [test] added test TestUpdateValidatorFromEditMsg, last editted the test file, finished testing validator_test.go * [staking] added numeric.Dec.Copy method * [staking] added CommissionRates.Copy * [staking] add nil case handle to copy method and related test case * [test] added nil case for commissionRates.Copy test * [staking] finished CreateValidator.Copy and related test case * [staking] added EditValidator.Copy method and related test case * [test] added zero test cases for Copy method * [staking] implemented Delegate.Copy and related unit test case * [staking] added Undelegate.Copy and CollectReward.Copy method. Implemented corresponding test cases * [test] added two more simple unit tests * [test] solving the merge conflict with deep copy fix * [test] added schedule for sharding * [test] refactored double_sign_test.go * [test] comment out all test cases for now. * [test] added record Copy method for testing * [test] added the first test case in TestVerify * [test] finished test TestVerify * [test] Added test TestVerify, TestApplySlashRate, TestSetDifference * [test] half through TestDelegatorSlashApply * [test] fix the problem cause by unsafe usage of big.Int * [staking] added the copy methods to validatorWrapper * [test] added test cases for copy method for staking/validatorWrapper * [test] added test case TestApply * [test] added test case TestRate * [test] fix the golint errors * [test] removed commented out unit test code * [test] remote the empty line in imports * [test] moved copy methods to stake_testing module * [test] removed usage of interface stateDB * [test] removed empty lines in imports * [test] fixed golint package name issues * [test] removed a todo when writing code * [test] moved record.Copy to staking/slash/test * [test] add some changes * [test] added prototypes in staketest module * [test] fix the golint issue in staketest * [test] make prototype more beautiful * [test] refactored test TestCheckDuplicateFields * [test] add createValidator test data * [test] added positive test case for VerifyAndCreateValidatorFromMsg * [test] added create validator test * [test] added the positive test case for TestVerifyAndEditValidatorFromMsg * [test] added the tests case TestVerifyAndEditValidatorFromMsg * [test] fix one of the error is not triggered as expected * [test] more changes in test * [test] fix the positive test data for TestVerifyAndDelegateFromMsg * [test] Fixed two comment golint errors * [test] added delegate tests * [test] added a make function. WIP * [test] added undelegate positive test * [test] added negative test cases for undelegate * [test] added positive test. not passed. Need to add assert method in test suites * [test] added equal function to check Validator Equality * [test] added equals for staketest * [test] replaced deep equal with new equal methods: * [test] removed unused codes * [test] Finishing touch * [test] fix comment golint issue * [test] removed dead code in staking_verifier_test.go Co-authored-by: Ganesha Upadhyaya <ganeshrvce@gmail.com> * changed the sync port to dns port in flag * [network] Limit client sync connection (#3071) * [network] limit client connected peers * Changed signature and added tests * Set secure permissions on generated blskey pass file in node.sh * Fix spellin gtypo in node.sh * fix latest param handling in api v1 * added comment for the isGreaterThanLatestBlockNum check * fix a nil pointer crash due to previous revert Signed-off-by: Leo Chen <leo@harmony.one> * fix nil pointer crash Signed-off-by: Leo Chen <leo@harmony.one> * fix nil pointer of block Signed-off-by: Leo Chen <leo@harmony.one> * [rpc] add viewID and epoch to RPCMarshalBlock (#3009) * [rpc] add viewID and epoch to RPCMarshalBlock * add apt-get update * Do not rollback current block on failed block sync (#3101) Co-authored-by: Ganesha Upadhyaya <ganeshrvce@gmail.com> Co-authored-by: Rongjian Lan <rongjian.lan@gmail.com> Co-authored-by: Jacky Wang <jackyw.se@gmail.com> Co-authored-by: Janet Liang <56005637+janet-harmony@users.noreply.github.com> Co-authored-by: Daniel Van Der Maden <dvandermaden0@berkeley.edu> Co-authored-by: Janet Liang <janet@harmony.one> Co-authored-by: Sebastian Johnsson <sebastian.johnsson@gmail.com> Co-authored-by: hsiung <hsiung@pinterest.com> Co-authored-by: Dennis Won <jhwon0820@gmail.com> Co-authored-by: Yishuang Chen <34232522+ivorytowerdds@users.noreply.github.com>	5 years ago
Jacky Wang	9f6e09dce9	Code formatting fix based on `staticcheck` (#3023) ... * fix some static check issues * more fixes according to staticcheck	5 years ago
Jacky Wang	3a94c7ef17	Availability test (#2840) ... * [test] Added test case for BlockSigners * [test] Fixed the bls pubkey deserialize error in TestBlockSigners * [test] changed some t.Error to t.Fatal * [test] added TestBallotResult * [test] Added test TestIncrementValidatorSigningCounts * [test] added test case TestComputeCurrentSigning * [test] Added test case TestComputeAndMutateEPOSStatus * [test] Added error scenario in TestBallotResult * [test] change the order of imports * [test] Renamed some variables * [test] renamed val variables * [test] Fixed some golint errors	5 years ago
Edgar Aroutiounian	a7b79616e2	[project] More Spring Cleaning (#2751) ... * [project] Remove hmyclient * [drand] Remove dead drand * [drand] Remove dead code in proto, more dead drand things * [project] Remove dead demo tool * [project] Remove dead Lottery solidity * [project] Remove dead hmy client main * [node] Remove unused variable in test code * [project] Remove keygen * [project] Remove not useful test	5 years ago
Edgar Aroutiounian	1564aacb84	[availability] Adjust design to set active field on each block (#2372) ... * [availability] Adjust design to set active field on each block * [availability] LastEpochInCommittee on newShardState * [availability] Fold active computation into end of increment loop as optimization * [availability] Stub out unit test	5 years ago
flicker-harmony	aadeae045c	Refactor explorer service and add addresses fetch from db	5 years ago
Edgar Aroutiounian	2e27e1b845	[availability] Count availability for shard chain, more log, remove error of div by zero as error condition (#2342) ... * [availability] More log, remove error of div by zero * [availability] Apply increment of count in accumulate since need crosslink * [availability] More log * [staking] VC easy flow of create validator and delegation, restart watchdog * [availability] Use method instead of inline, fix Cmp mistake in measure * [availability] Add explicit log for measure * [availability] Begin unit test impl * [availability] Factor out subset of methods that availability needs, expand test * [availability] Do not increment count when LastEpochInCommittee is 0 * [availability] Remove dev scripts * [availability] Adjust logs * [availability] Remove test BLS keys * [availability] Remove check on LastEpoch in bumpCount, remove spurious log * [availability] Further simplify, current shard state is the elected validator * [consensus] Remove log * [project] Remove noisy, hard to know where happened log; whitespace on style	5 years ago