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Pass StateDB constructor parameters as Config type

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- KVDB/StateDB
        - Pass config parameters in a Config type instead of using many
          arguments in constructor.
	- Add new parameter `NoLast` which disables having an opened DB with a
	  checkpoint to the last batchNum for thread-safe reads.  Last will be
	  disabled in the StateDB used by the TxSelector and BatchBuilder.
	- Add new parameter `NoGapsCheck` which skips checking gaps in the list
	  of checkpoints and returning errors if there are gaps.  Gaps check
	  will be disabled in the StateDB used by the TxSelector and
	  BatchBuilder, because we expect to have gaps when there are multiple
	  coordinators forging (slots not forged by our coordinator will leave
	  gaps).
This commit is contained in:
Eduard S
2021-02-05 18:03:59 +01:00
parent 10a34c8801
commit 48a538faa3
21 changed files with 314 additions and 210 deletions
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40
db/statedb/statedb_test.go
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@@ -45,7 +45,7 @@ func TestNewStateDBIntermediateState(t *testing.T) {
require.NoError(t, err)
defer require.NoError(t, os.RemoveAll(dir))
sdb, err := NewStateDB(dir, 128, TypeTxSelector, 0)
sdb, err := NewStateDB(Config{Path: dir, Keep: 128, Type: TypeTxSelector, NLevels: 0})
require.NoError(t, err)
// test values
@@ -78,7 +78,7 @@ func TestNewStateDBIntermediateState(t *testing.T) {
// call NewStateDB which should get the db at the last checkpoint state
// executing a Reset (discarding the last 'testkey0'&'testvalue0' data)
sdb, err = NewStateDB(dir, 128, TypeTxSelector, 0)
sdb, err = NewStateDB(Config{Path: dir, Keep: 128, Type: TypeTxSelector, NLevels: 0})
require.NoError(t, err)
v, err = sdb.db.DB().Get(k0)
assert.NotNil(t, err)
@@ -158,7 +158,7 @@ func TestNewStateDBIntermediateState(t *testing.T) {
// call NewStateDB which should get the db at the last checkpoint state
// executing a Reset (discarding the last 'testkey1'&'testvalue1' data)
sdb, err = NewStateDB(dir, 128, TypeTxSelector, 0)
sdb, err = NewStateDB(Config{Path: dir, Keep: 128, Type: TypeTxSelector, NLevels: 0})
require.NoError(t, err)
bn, err = sdb.getCurrentBatch()
@@ -182,7 +182,7 @@ func TestStateDBWithoutMT(t *testing.T) {
require.NoError(t, err)
defer require.NoError(t, os.RemoveAll(dir))
sdb, err := NewStateDB(dir, 128, TypeTxSelector, 0)
sdb, err := NewStateDB(Config{Path: dir, Keep: 128, Type: TypeTxSelector, NLevels: 0})
require.NoError(t, err)
// create test accounts
@@ -236,7 +236,7 @@ func TestStateDBWithMT(t *testing.T) {
require.NoError(t, err)
defer require.NoError(t, os.RemoveAll(dir))
sdb, err := NewStateDB(dir, 128, TypeSynchronizer, 32)
sdb, err := NewStateDB(Config{Path: dir, Keep: 128, Type: TypeSynchronizer, NLevels: 32})
require.NoError(t, err)
// create test accounts
@@ -290,7 +290,7 @@ func TestCheckpoints(t *testing.T) {
require.NoError(t, err)
defer require.NoError(t, os.RemoveAll(dir))
sdb, err := NewStateDB(dir, 128, TypeSynchronizer, 32)
sdb, err := NewStateDB(Config{Path: dir, Keep: 128, Type: TypeSynchronizer, NLevels: 32})
require.NoError(t, err)
err = sdb.Reset(0)
@@ -335,7 +335,7 @@ func TestCheckpoints(t *testing.T) {
assert.Equal(t, common.BatchNum(i+1), cb)
}
// printCheckpoints(t, sdb.path)
// printCheckpoints(t, sdb.cfg.Path)
// reset checkpoint
err = sdb.Reset(3)
@@ -371,7 +371,7 @@ func TestCheckpoints(t *testing.T) {
dirLocal, err := ioutil.TempDir("", "ldb")
require.NoError(t, err)
defer require.NoError(t, os.RemoveAll(dirLocal))
ldb, err := NewLocalStateDB(dirLocal, 128, sdb, TypeBatchBuilder, 32)
ldb, err := NewLocalStateDB(Config{Path: dirLocal, Keep: 128, Type: TypeBatchBuilder, NLevels: 32}, sdb)
require.NoError(t, err)
// get checkpoint 4 from sdb (StateDB) to ldb (LocalStateDB)
@@ -392,7 +392,7 @@ func TestCheckpoints(t *testing.T) {
dirLocal2, err := ioutil.TempDir("", "ldb2")
require.NoError(t, err)
defer require.NoError(t, os.RemoveAll(dirLocal2))
ldb2, err := NewLocalStateDB(dirLocal2, 128, sdb, TypeBatchBuilder, 32)
ldb2, err := NewLocalStateDB(Config{Path: dirLocal2, Keep: 128, Type: TypeBatchBuilder, NLevels: 32}, sdb)
require.NoError(t, err)
// get checkpoint 4 from sdb (StateDB) to ldb (LocalStateDB)
@@ -409,9 +409,9 @@ func TestCheckpoints(t *testing.T) {
debug := false
if debug {
printCheckpoints(t, sdb.path)
printCheckpoints(t, ldb.path)
printCheckpoints(t, ldb2.path)
printCheckpoints(t, sdb.cfg.Path)
printCheckpoints(t, ldb.cfg.Path)
printCheckpoints(t, ldb2.cfg.Path)
}
}
@@ -419,7 +419,7 @@ func TestStateDBGetAccounts(t *testing.T) {
dir, err := ioutil.TempDir("", "tmpdb")
require.NoError(t, err)
sdb, err := NewStateDB(dir, 128, TypeTxSelector, 0)
sdb, err := NewStateDB(Config{Path: dir, Keep: 128, Type: TypeTxSelector, NLevels: 0})
require.NoError(t, err)
// create test accounts
@@ -466,7 +466,7 @@ func TestCheckAccountsTreeTestVectors(t *testing.T) {
require.NoError(t, err)
defer require.NoError(t, os.RemoveAll(dir))
sdb, err := NewStateDB(dir, 128, TypeSynchronizer, 32)
sdb, err := NewStateDB(Config{Path: dir, Keep: 128, Type: TypeSynchronizer, NLevels: 32})
require.NoError(t, err)
ay0 := new(big.Int).Sub(new(big.Int).Exp(big.NewInt(2), big.NewInt(253), nil), big.NewInt(1))
@@ -540,7 +540,7 @@ func TestListCheckpoints(t *testing.T) {
require.NoError(t, err)
defer require.NoError(t, os.RemoveAll(dir))
sdb, err := NewStateDB(dir, 128, TypeSynchronizer, 32)
sdb, err := NewStateDB(Config{Path: dir, Keep: 128, Type: TypeSynchronizer, NLevels: 32})
require.NoError(t, err)
numCheckpoints := 16
@@ -573,7 +573,7 @@ func TestDeleteOldCheckpoints(t *testing.T) {
defer require.NoError(t, os.RemoveAll(dir))
keep := 16
sdb, err := NewStateDB(dir, keep, TypeSynchronizer, 32)
sdb, err := NewStateDB(Config{Path: dir, Keep: keep, Type: TypeSynchronizer, NLevels: 32})
require.NoError(t, err)
numCheckpoints := 32
@@ -594,7 +594,7 @@ func TestCurrentIdx(t *testing.T) {
defer require.NoError(t, os.RemoveAll(dir))
keep := 16
sdb, err := NewStateDB(dir, keep, TypeSynchronizer, 32)
sdb, err := NewStateDB(Config{Path: dir, Keep: keep, Type: TypeSynchronizer, NLevels: 32})
require.NoError(t, err)
idx := sdb.CurrentIdx()
@@ -602,7 +602,7 @@ func TestCurrentIdx(t *testing.T) {
sdb.Close()
sdb, err = NewStateDB(dir, keep, TypeSynchronizer, 32)
sdb, err = NewStateDB(Config{Path: dir, Keep: keep, Type: TypeSynchronizer, NLevels: 32})
require.NoError(t, err)
idx = sdb.CurrentIdx()
@@ -616,7 +616,7 @@ func TestCurrentIdx(t *testing.T) {
sdb.Close()
sdb, err = NewStateDB(dir, keep, TypeSynchronizer, 32)
sdb, err = NewStateDB(Config{Path: dir, Keep: keep, Type: TypeSynchronizer, NLevels: 32})
require.NoError(t, err)
idx = sdb.CurrentIdx()
@@ -629,7 +629,7 @@ func TestResetFromBadCheckpoint(t *testing.T) {
defer require.NoError(t, os.RemoveAll(dir))
keep := 16
sdb, err := NewStateDB(dir, keep, TypeSynchronizer, 32)
sdb, err := NewStateDB(Config{Path: dir, Keep: keep, Type: TypeSynchronizer, NLevels: 32})
require.NoError(t, err)
err = sdb.MakeCheckpoint()