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refactor(core): extract historical balance bypass rules #2283
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,101 @@ | ||
| package core | ||
|
|
||
| import ( | ||
| "math/big" | ||
|
|
||
| "github.com/XinFinOrg/XDPoSChain/common" | ||
| "github.com/XinFinOrg/XDPoSChain/core/state" | ||
| "github.com/XinFinOrg/XDPoSChain/core/tracing" | ||
| "github.com/XinFinOrg/XDPoSChain/log" | ||
| "github.com/XinFinOrg/XDPoSChain/params" | ||
| ) | ||
|
|
||
| const maxHistoricalBalanceBypassBlock uint64 = 9147459 | ||
|
|
||
| type historicalBalanceBypass struct { | ||
| addr common.Address | ||
| balance *big.Int | ||
| } | ||
|
|
||
| var historicalBalanceBypassByBlock = map[uint64]historicalBalanceBypass{ | ||
| 9073579: {addr: common.HexToAddress("0x5248bfb72fd4f234e062d3e9bb76f08643004fcd"), balance: toXdcAmount(29410)}, | ||
| 9147130: {addr: common.HexToAddress("0x5ac26105b35ea8935be382863a70281ec7a985e9"), balance: toXdcAmount(23551)}, | ||
| 9147195: {addr: common.HexToAddress("0x09c4f991a41e7ca0645d7dfbfee160b55e562ea4"), balance: toXdcAmount(25821)}, | ||
| 9147200: {addr: common.HexToAddress("0xb3157bbc5b401a45d6f60b106728bb82ebaa585b"), balance: toXdcAmount(20051)}, | ||
| 9147206: {addr: common.HexToAddress("0x741277a8952128d5c2ffe0550f5001e4c8247674"), balance: toXdcAmount(23937)}, | ||
| 9147212: {addr: common.HexToAddress("0x10ba49c1caa97d74b22b3e74493032b180cebe01"), balance: toXdcAmount(27320)}, | ||
| 9147217: {addr: common.HexToAddress("0x07048d51d9e6179578a6e3b9ee28cdc183b865e4"), balance: toXdcAmount(29758)}, | ||
| 9147223: {addr: common.HexToAddress("0x4b899001d73c7b4ec404a771d37d9be13b8983de"), balance: toXdcAmount(26148)}, | ||
| 9147229: {addr: common.HexToAddress("0x85cb320a9007f26b7652c19a2a65db1da2d0016f"), balance: toXdcAmount(27216)}, | ||
| 9147234: {addr: common.HexToAddress("0x06869dbd0e3a2ea37ddef832e20fa005c6f0ca39"), balance: toXdcAmount(29449)}, | ||
| 9147240: {addr: common.HexToAddress("0x82e48bc7e2c93d89125428578fb405947764ad7c"), balance: toXdcAmount(28084)}, | ||
| 9147246: {addr: common.HexToAddress("0x1f9a78534d61732367cbb43fc6c89266af67c989"), balance: toXdcAmount(29287)}, | ||
| 9147251: {addr: common.HexToAddress("0x7c3b1fa91df55ff7af0cad9e0399384dc5c6641b"), balance: toXdcAmount(21574)}, | ||
| 9147257: {addr: common.HexToAddress("0x5888dc1ceb0ff632713486b9418e59743af0fd20"), balance: toXdcAmount(28836)}, | ||
| 9147263: {addr: common.HexToAddress("0xa512fa1c735fc3cc635624d591dd9ea1ce339ca5"), balance: toXdcAmount(25515)}, | ||
| 9147268: {addr: common.HexToAddress("0x0832517654c7b7e36b1ef45d76de70326b09e2c7"), balance: toXdcAmount(22873)}, | ||
| 9147274: {addr: common.HexToAddress("0xca14e3c4c78bafb60819a78ff6e6f0f709d2aea7"), balance: toXdcAmount(24968)}, | ||
| 9147279: {addr: common.HexToAddress("0x652ce195a23035114849f7642b0e06647d13e57a"), balance: toXdcAmount(24091)}, | ||
| 9147285: {addr: common.HexToAddress("0x29a79f00f16900999d61b6e171e44596af4fb5ae"), balance: toXdcAmount(20790)}, | ||
| 9147291: {addr: common.HexToAddress("0xf9fd1c2b0af0d91b0b6754e55639e3f8478dd04a"), balance: toXdcAmount(23331)}, | ||
| 9147296: {addr: common.HexToAddress("0xb835710c9901d5fe940ef1b99ed918902e293e35"), balance: toXdcAmount(28273)}, | ||
| 9147302: {addr: common.HexToAddress("0x04dd29ce5c253377a9a3796103ea0d9a9e514153"), balance: toXdcAmount(29956)}, | ||
| 9147308: {addr: common.HexToAddress("0x2b4b56846eaf05c1fd762b5e1ac802efd0ab871c"), balance: toXdcAmount(24911)}, | ||
| 9147314: {addr: common.HexToAddress("0x1d1f909f6600b23ce05004f5500ab98564717996"), balance: toXdcAmount(25637)}, | ||
| 9147319: {addr: common.HexToAddress("0x0dfdcebf80006dc9ab7aae8c216b51c6b6759e86"), balance: toXdcAmount(26378)}, | ||
| 9147325: {addr: common.HexToAddress("0x2b373890a28e5e46197fbc04f303bbfdd344056f"), balance: toXdcAmount(21109)}, | ||
| 9147330: {addr: common.HexToAddress("0xa8a3ef3dc5d8e36aee76f3671ec501ec31e28254"), balance: toXdcAmount(22072)}, | ||
| 9147336: {addr: common.HexToAddress("0x4f3d18136fe2b5665c29bdaf74591fc6625ef427"), balance: toXdcAmount(21650)}, | ||
| 9147342: {addr: common.HexToAddress("0x175d728b0e0f1facb5822a2e0c03bde93596e324"), balance: toXdcAmount(21588)}, | ||
| 9145281: {addr: common.HexToAddress("0xd575c2611984fcd79513b80ab94f59dc5bab4916"), balance: toXdcAmount(28971)}, | ||
| 9145315: {addr: common.HexToAddress("0x0579337873c97c4ba051310236ea847f5be41bc0"), balance: toXdcAmount(28344)}, | ||
| 9145341: {addr: common.HexToAddress("0xed12a519cc15b286920fc15fd86106b3e6a16218"), balance: toXdcAmount(24443)}, | ||
| 9145367: {addr: common.HexToAddress("0x492d26d852a0a0a2982bb40ec86fe394488c419e"), balance: toXdcAmount(26623)}, | ||
| 9145386: {addr: common.HexToAddress("0xce5c7635d02dc4e1d6b46c256cae6323be294a32"), balance: toXdcAmount(28459)}, | ||
| 9145414: {addr: common.HexToAddress("0x8b94db158b5e78a6c032c7e7c9423dec62c8b11c"), balance: toXdcAmount(21803)}, | ||
| 9145436: {addr: common.HexToAddress("0x0e7c48c085b6b0aa7ca6e4cbcc8b9a92dc270eb4"), balance: toXdcAmount(21739)}, | ||
| 9145463: {addr: common.HexToAddress("0x206e6508462033ef8425edc6c10789d241d49acb"), balance: toXdcAmount(21883)}, | ||
| 9145493: {addr: common.HexToAddress("0x7710e7b7682f26cb5a1202e1cff094fbf7777758"), balance: toXdcAmount(28907)}, | ||
| 9145519: {addr: common.HexToAddress("0xcb06f949313b46bbf53b8e6b2868a0c260ff9385"), balance: toXdcAmount(28932)}, | ||
| 9145549: {addr: common.HexToAddress("0xf884e43533f61dc2997c0e19a6eff33481920c00"), balance: toXdcAmount(27780)}, | ||
| 9147352: {addr: common.HexToAddress("0x8b635ef2e4c8fe21fc2bda027eb5f371d6aa2fc1"), balance: toXdcAmount(23115)}, | ||
| 9147357: {addr: common.HexToAddress("0x10f01a27cf9b29d02ce53497312b96037357a361"), balance: toXdcAmount(22716)}, | ||
| 9147363: {addr: common.HexToAddress("0x693dd49b0ed70f162d733cf20b6c43dc2a2b4d95"), balance: toXdcAmount(20020)}, | ||
| 9147369: {addr: common.HexToAddress("0xe0bec72d1c2a7a7fb0532cdfac44ebab9f6f41ee"), balance: toXdcAmount(23071)}, | ||
| 9147375: {addr: common.HexToAddress("0xc8793633a537938cb49cdbbffd45428f10e45b64"), balance: toXdcAmount(24652)}, | ||
| 9147380: {addr: common.HexToAddress("0x0d07a6cbbe9fa5c4f154e5623bfe47fb4d857d8e"), balance: toXdcAmount(21907)}, | ||
| 9147386: {addr: common.HexToAddress("0xd4080b289da95f70a586610c38268d8d4cf1e4c4"), balance: toXdcAmount(22719)}, | ||
| 9147392: {addr: common.HexToAddress("0x8bcfb0caf41f0aa1b548cae76dcdd02e33866a1b"), balance: toXdcAmount(29062)}, | ||
| 9147397: {addr: common.HexToAddress("0xabfef22b92366d3074676e77ea911ccaabfb64c1"), balance: toXdcAmount(23110)}, | ||
| 9147403: {addr: common.HexToAddress("0xcc4df7a32faf3efba32c9688def5ccf9fefe443d"), balance: toXdcAmount(21397)}, | ||
| 9147408: {addr: common.HexToAddress("0x7ec1e48a582475f5f2b7448a86c4ea7a26ea36f8"), balance: toXdcAmount(23105)}, | ||
| 9147414: {addr: common.HexToAddress("0xe3de67289080f63b0c2612844256a25bb99ac0ad"), balance: toXdcAmount(29721)}, | ||
| 9147420: {addr: common.HexToAddress("0x3ba623300cf9e48729039b3c9e0dee9b785d636e"), balance: toXdcAmount(25917)}, | ||
| 9147425: {addr: common.HexToAddress("0x402f2cfc9c8942f5e7a12c70c625d07a5d52fe29"), balance: toXdcAmount(24712)}, | ||
| 9147431: {addr: common.HexToAddress("0xd62358d42afbde095a4ca868581d85f9adcc3d61"), balance: toXdcAmount(24449)}, | ||
| 9147437: {addr: common.HexToAddress("0x3969f86acb733526cd61e3c6e3b4660589f32bc6"), balance: toXdcAmount(29579)}, | ||
| 9147442: {addr: common.HexToAddress("0x67615413d7cdadb2c435a946aec713a9a9794d39"), balance: toXdcAmount(26333)}, | ||
| 9147448: {addr: common.HexToAddress("0xfe685f43acc62f92ab01a8da80d76455d39d3cb3"), balance: toXdcAmount(29825)}, | ||
| 9147453: {addr: common.HexToAddress("0x3538a544021c07869c16b764424c5987409cba48"), balance: toXdcAmount(22746)}, | ||
| 9147459: {addr: common.HexToAddress("0xe187cf86c2274b1f16e8225a7da9a75aba4f1f5f"), balance: toXdcAmount(23734)}, | ||
| } | ||
|
|
||
| func toXdcAmount(amount uint64) *big.Int { | ||
| return new(big.Int).Mul(new(big.Int).SetUint64(amount), big.NewInt(params.Ether)) | ||
| } | ||
|
|
||
| func applyHistoricalBalanceBypass(statedb *state.StateDB, blockNumber *big.Int, from common.Address) { | ||
| if blockNumber == nil || !blockNumber.IsUint64() { | ||
| return | ||
| } | ||
| number := blockNumber.Uint64() | ||
| if number > maxHistoricalBalanceBypassBlock { | ||
| return | ||
| } | ||
| rule, ok := historicalBalanceBypassByBlock[number] | ||
| if !ok || rule.addr != from { | ||
| return | ||
| } | ||
| log.Info("Apply historical balance bypass", "address", rule.addr, "balance", rule.balance, "unit", "wei") | ||
| statedb.SetBalance(rule.addr, new(big.Int).Set(rule.balance), tracing.BalanceChangeUnspecified) | ||
| } | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,93 @@ | ||
| package core | ||
|
|
||
| import ( | ||
| "math/big" | ||
| "sort" | ||
| "testing" | ||
|
|
||
| "github.com/XinFinOrg/XDPoSChain/common" | ||
| "github.com/XinFinOrg/XDPoSChain/core/rawdb" | ||
| "github.com/XinFinOrg/XDPoSChain/core/state" | ||
| "github.com/XinFinOrg/XDPoSChain/core/tracing" | ||
| "github.com/XinFinOrg/XDPoSChain/core/types" | ||
| "github.com/XinFinOrg/XDPoSChain/ethdb/memorydb" | ||
| ) | ||
|
|
||
| func newHistoricalBypassStateDB(t *testing.T) *state.StateDB { | ||
| t.Helper() | ||
|
|
||
| statedb, err := state.New(types.EmptyRootHash, state.NewDatabase(rawdb.NewDatabase(memorydb.New()))) | ||
| if err != nil { | ||
| t.Fatalf("failed to create state db: %v", err) | ||
| } | ||
| return statedb | ||
| } | ||
|
|
||
| func TestHistoricalBalanceBypassApply(t *testing.T) { | ||
| blocks := make([]uint64, 0, len(historicalBalanceBypassByBlock)) | ||
| for block := range historicalBalanceBypassByBlock { | ||
| blocks = append(blocks, block) | ||
| } | ||
|
gzliudan marked this conversation as resolved.
|
||
| sort.Slice(blocks, func(i, j int) bool { | ||
| return blocks[i] < blocks[j] | ||
| }) | ||
|
|
||
| for _, block := range blocks { | ||
| block := block | ||
| t.Run(new(big.Int).SetUint64(block).String(), func(t *testing.T) { | ||
| statedb := newHistoricalBypassStateDB(t) | ||
| rule := historicalBalanceBypassByBlock[block] | ||
|
|
||
| statedb.SetBalance(rule.addr, big.NewInt(1), tracing.BalanceChangeUnspecified) | ||
| applyHistoricalBalanceBypass(statedb, new(big.Int).SetUint64(block), rule.addr) | ||
|
|
||
| if have := statedb.GetBalance(rule.addr); have.Cmp(rule.balance) != 0 { | ||
| t.Fatalf("wrong balance after bypass: have %v want %v", have, rule.balance) | ||
| } | ||
| }) | ||
| } | ||
| } | ||
|
|
||
| func TestHistoricalBalanceBypassSkip(t *testing.T) { | ||
| tests := []struct { | ||
| name string | ||
| blockNumber *big.Int | ||
| from common.Address | ||
| }{ | ||
| { | ||
| name: "nil block number", | ||
| blockNumber: nil, | ||
| from: historicalBalanceBypassByBlock[9073579].addr, | ||
| }, | ||
| { | ||
| name: "block above max", | ||
| blockNumber: new(big.Int).SetUint64(maxHistoricalBalanceBypassBlock + 1), | ||
| from: historicalBalanceBypassByBlock[9073579].addr, | ||
| }, | ||
| { | ||
| name: "block without rule", | ||
| blockNumber: big.NewInt(1), | ||
| from: historicalBalanceBypassByBlock[9073579].addr, | ||
| }, | ||
| { | ||
| name: "address mismatch", | ||
| blockNumber: big.NewInt(9073579), | ||
| from: common.HexToAddress("0x1111111111111111111111111111111111111111"), | ||
| }, | ||
| } | ||
|
|
||
| for _, tt := range tests { | ||
| t.Run(tt.name, func(t *testing.T) { | ||
| statedb := newHistoricalBypassStateDB(t) | ||
| rule := historicalBalanceBypassByBlock[9073579] | ||
| original := big.NewInt(7) | ||
|
|
||
| statedb.SetBalance(rule.addr, new(big.Int).Set(original), tracing.BalanceChangeUnspecified) | ||
| applyHistoricalBalanceBypass(statedb, tt.blockNumber, tt.from) | ||
|
|
||
| if have := statedb.GetBalance(rule.addr); have.Cmp(original) != 0 { | ||
| t.Fatalf("balance changed unexpectedly: have %v want %v", have, original) | ||
| } | ||
| }) | ||
| } | ||
| } | ||
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