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Delete old checkpoints in stateDB automatically

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Introduce a constructor parameter for the StateDB called `keep`, which tells
how many checkpoints to keep.  When doing a new checkpoint, if the number of
existing checkpoints exeeds `keep`, the oldest ones will be deleted.
This commit is contained in:
Eduard S
2020-12-23 18:06:36 +01:00
parent 35d598f564
commit 2205fcadbc
17 changed files with 192 additions and 64 deletions
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2
coordinator/coordinator_test.go
View File

@@ -98,7 +98,7 @@ func newTestModules(t *testing.T) modules {
syncDBPath, err = ioutil.TempDir("", "tmpSyncDB")
require.NoError(t, err)
deleteme = append(deleteme, syncDBPath)
syncStateDB, err := statedb.NewStateDB(syncDBPath, statedb.TypeSynchronizer, 48, chainID)
syncStateDB, err := statedb.NewStateDB(syncDBPath, 128, statedb.TypeSynchronizer, 48, chainID)
assert.NoError(t, err)
pass := os.Getenv("POSTGRES_PASS")

4
coordinator/purger_test.go
View File

@@ -28,12 +28,12 @@ func newStateDB(t *testing.T) *statedb.LocalStateDB {
syncDBPath, err := ioutil.TempDir("", "tmpSyncDB")
require.NoError(t, err)
deleteme = append(deleteme, syncDBPath)
syncStateDB, err := statedb.NewStateDB(syncDBPath, statedb.TypeSynchronizer, 48, chainID)
syncStateDB, err := statedb.NewStateDB(syncDBPath, 128, statedb.TypeSynchronizer, 48, chainID)
assert.NoError(t, err)
stateDBPath, err := ioutil.TempDir("", "tmpStateDB")
require.NoError(t, err)
deleteme = append(deleteme, stateDBPath)
stateDB, err := statedb.NewLocalStateDB(stateDBPath, syncStateDB, statedb.TypeTxSelector, 0)
stateDB, err := statedb.NewLocalStateDB(stateDBPath, 128, syncStateDB, statedb.TypeTxSelector, 0)
require.NoError(t, err)
return stateDB
}