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all: clean up and proerly abstract database access

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This commit is contained in:
Péter Szilágyi
2018-09-24 15:57:49 +03:00
parent 15eee47ebf
commit 054412e335
94 changed files with 1573 additions and 1381 deletions
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4
light/lightchain_test.go
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@ -52,7 +52,7 @@ func makeHeaderChain(parent *types.Header, n int, db ethdb.Database, seed int) [
// chain. Depending on the full flag, if creates either a full block chain or a
// header only chain.
func newCanonical(n int) (ethdb.Database, *LightChain, error) {
db := ethdb.NewMemDatabase()
db := rawdb.NewMemoryDatabase()
gspec := core.Genesis{Config: params.TestChainConfig}
genesis := gspec.MustCommit(db)
blockchain, _ := NewLightChain(&dummyOdr{db: db, indexerConfig: TestClientIndexerConfig}, gspec.Config, ethash.NewFaker())
@ -69,7 +69,7 @@ func newCanonical(n int) (ethdb.Database, *LightChain, error) {
// newTestLightChain creates a LightChain that doesn't validate anything.
func newTestLightChain() *LightChain {
db := ethdb.NewMemDatabase()
db := rawdb.NewMemoryDatabase()
gspec := &core.Genesis{
Difficulty: big.NewInt(1),
Config: params.TestChainConfig,

6
light/nodeset.go
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@ -106,7 +106,7 @@ func (db *NodeSet) NodeList() NodeList {
}
// Store writes the contents of the set to the given database
func (db *NodeSet) Store(target ethdb.Putter) {
func (db *NodeSet) Store(target ethdb.Writer) {
db.lock.RLock()
defer db.lock.RUnlock()
@ -115,11 +115,11 @@ func (db *NodeSet) Store(target ethdb.Putter) {
}
}
// NodeList stores an ordered list of trie nodes. It implements ethdb.Putter.
// NodeList stores an ordered list of trie nodes. It implements ethdb.Writer.
type NodeList []rlp.RawValue
// Store writes the contents of the list to the given database
func (n NodeList) Store(db ethdb.Putter) {
func (n NodeList) Store(db ethdb.Writer) {
for _, node := range n {
db.Put(crypto.Keccak256(node), node)
}

4
light/odr_test.go
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@ -250,8 +250,8 @@ func testChainGen(i int, block *core.BlockGen) {
func testChainOdr(t *testing.T, protocol int, fn odrTestFn) {
var (
sdb = ethdb.NewMemDatabase()
ldb = ethdb.NewMemDatabase()
sdb = rawdb.NewMemoryDatabase()
ldb = rawdb.NewMemoryDatabase()
gspec = core.Genesis{Alloc: core.GenesisAlloc{testBankAddress: {Balance: testBankFunds}}}
genesis = gspec.MustCommit(sdb)
)

8
light/postprocess.go
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@ -154,7 +154,7 @@ type ChtIndexerBackend struct {
// NewChtIndexer creates a Cht chain indexer
func NewChtIndexer(db ethdb.Database, odr OdrBackend, size, confirms uint64) *core.ChainIndexer {
trieTable := ethdb.NewTable(db, ChtTablePrefix)
trieTable := rawdb.NewTable(db, ChtTablePrefix)
backend := &ChtIndexerBackend{
diskdb: db,
odr: odr,
@ -162,7 +162,7 @@ func NewChtIndexer(db ethdb.Database, odr OdrBackend, size, confirms uint64) *co
triedb: trie.NewDatabaseWithCache(trieTable, 1), // Use a tiny cache only to keep memory down
sectionSize: size,
}
return core.NewChainIndexer(db, ethdb.NewTable(db, "chtIndex-"), backend, size, confirms, time.Millisecond*100, "cht")
return core.NewChainIndexer(db, rawdb.NewTable(db, "chtIndex-"), backend, size, confirms, time.Millisecond*100, "cht")
}
// fetchMissingNodes tries to retrieve the last entry of the latest trusted CHT from the
@ -276,7 +276,7 @@ type BloomTrieIndexerBackend struct {
// NewBloomTrieIndexer creates a BloomTrie chain indexer
func NewBloomTrieIndexer(db ethdb.Database, odr OdrBackend, parentSize, size uint64) *core.ChainIndexer {
trieTable := ethdb.NewTable(db, BloomTrieTablePrefix)
trieTable := rawdb.NewTable(db, BloomTrieTablePrefix)
backend := &BloomTrieIndexerBackend{
diskdb: db,
odr: odr,
@ -287,7 +287,7 @@ func NewBloomTrieIndexer(db ethdb.Database, odr OdrBackend, parentSize, size uin
}
backend.bloomTrieRatio = size / parentSize
backend.sectionHeads = make([]common.Hash, backend.bloomTrieRatio)
return core.NewChainIndexer(db, ethdb.NewTable(db, "bltIndex-"), backend, size, 0, time.Millisecond*100, "bloomtrie")
return core.NewChainIndexer(db, rawdb.NewTable(db, "bltIndex-"), backend, size, 0, time.Millisecond*100, "bloomtrie")
}
// fetchMissingNodes tries to retrieve the last entries of the latest trusted bloom trie from the

2
light/trie.go
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@ -141,7 +141,7 @@ func (t *odrTrie) GetKey(sha []byte) []byte {
return nil
}
func (t *odrTrie) Prove(key []byte, fromLevel uint, proofDb ethdb.Putter) error {
func (t *odrTrie) Prove(key []byte, fromLevel uint, proofDb ethdb.Writer) error {
return errors.New("not implemented, needs client/server interface split")
}

6
light/trie_test.go
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@ -25,17 +25,17 @@ import (
"github.com/davecgh/go-spew/spew"
"github.com/ethereum/go-ethereum/consensus/ethash"
"github.com/ethereum/go-ethereum/core"
"github.com/ethereum/go-ethereum/core/rawdb"
"github.com/ethereum/go-ethereum/core/state"
"github.com/ethereum/go-ethereum/core/vm"
"github.com/ethereum/go-ethereum/ethdb"
"github.com/ethereum/go-ethereum/params"
"github.com/ethereum/go-ethereum/trie"
)
func TestNodeIterator(t *testing.T) {
var (
fulldb = ethdb.NewMemDatabase()
lightdb = ethdb.NewMemDatabase()
fulldb = rawdb.NewMemoryDatabase()
lightdb = rawdb.NewMemoryDatabase()
gspec = core.Genesis{Alloc: core.GenesisAlloc{testBankAddress: {Balance: testBankFunds}}}
genesis = gspec.MustCommit(fulldb)
)

6
light/txpool_test.go
View File

@ -26,9 +26,9 @@ import (
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/consensus/ethash"
"github.com/ethereum/go-ethereum/core"
"github.com/ethereum/go-ethereum/core/rawdb"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/core/vm"
"github.com/ethereum/go-ethereum/ethdb"
"github.com/ethereum/go-ethereum/params"
)
@ -81,8 +81,8 @@ func TestTxPool(t *testing.T) {
}
var (
sdb = ethdb.NewMemDatabase()
ldb = ethdb.NewMemDatabase()
sdb = rawdb.NewMemoryDatabase()
ldb = rawdb.NewMemoryDatabase()
gspec = core.Genesis{Alloc: core.GenesisAlloc{testBankAddress: {Balance: testBankFunds}}}
genesis = gspec.MustCommit(sdb)
)