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channeldb/channel: remove unused FullSync method

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The exported FullSync method is only used by test code, so we remove it
and instead use SyncPending.
This commit is contained in:
Johan T. Halseth 2019-09-06 13:14:38 +02:00
parent b7e1bb0bf0
commit 0122dda88a
No known key found for this signature in database
GPG Key ID: 15BAADA29DA20D26
4 changed files with 33 additions and 18 deletions
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15
channeldb/channel.go
View File

@ -514,16 +514,6 @@ type OpenChannel struct {
sync.RWMutex
}
// FullSync serializes, and writes to disk the *full* channel state, using
// both the active channel bucket to store the prefixed column fields, and the
// remote node's ID to store the remainder of the channel state.
func (c *OpenChannel) FullSync() error {
c.Lock()
defer c.Unlock()
return c.Db.Update(c.fullSync)
}
// ShortChanID returns the current ShortChannelID of this channel.
func (c *OpenChannel) ShortChanID() lnwire.ShortChannelID {
c.RLock()
@ -648,9 +638,8 @@ func fetchChanBucket(tx *bbolt.Tx, nodeKey *btcec.PublicKey,
return chanBucket, nil
}
// fullSync is an internal version of the FullSync method which allows callers
// to sync the contents of an OpenChannel while re-using an existing database
// transaction.
// fullSync syncs the contents of an OpenChannel while re-using an existing
// database transaction.
func (c *OpenChannel) fullSync(tx *bbolt.Tx) error {
// First fetch the top level bucket which stores all data related to
// current, active channels.

14
channeldb/channel_test.go
View File

@ -263,7 +263,12 @@ func TestOpenChannelPutGetDelete(t *testing.T) {
OnionBlob: []byte("onionblob"),
},
}
if err := state.FullSync(); err != nil {
addr := &net.TCPAddr{
IP: net.ParseIP("127.0.0.1"),
Port: 18556,
}
if err := state.SyncPending(addr, 101); err != nil {
t.Fatalf("unable to save and serialize channel state: %v", err)
}
@ -363,7 +368,12 @@ func TestChannelStateTransition(t *testing.T) {
if err != nil {
t.Fatalf("unable to create channel state: %v", err)
}
if err := channel.FullSync(); err != nil {
addr := &net.TCPAddr{
IP: net.ParseIP("127.0.0.1"),
Port: 18556,
}
if err := channel.SyncPending(addr, 101); err != nil {
t.Fatalf("unable to save and serialize channel state: %v", err)
}

7
channeldb/db_test.go
View File

@ -110,7 +110,12 @@ func TestFetchClosedChannelForID(t *testing.T) {
for i := uint32(0); i < numChans; i++ {
// Save the open channel to disk.
state.FundingOutpoint.Index = i
if err := state.FullSync(); err != nil {
addr := &net.TCPAddr{
IP: net.ParseIP("127.0.0.1"),
Port: 18556,
}
if err := state.SyncPending(addr, 101); err != nil {
t.Fatalf("unable to save and serialize channel "+
"state: %v", err)
}

15
lnwallet/test_utils.go
View File

@ -7,6 +7,7 @@ import (
"encoding/hex"
"io"
"io/ioutil"
"net"
"os"
"github.com/btcsuite/btcd/btcec"
@ -334,10 +335,20 @@ func CreateTestChannels() (*LightningChannel, *LightningChannel, func(), error)
return nil, nil, nil, err
}
if err := channelAlice.channelState.FullSync(); err != nil {
addr := &net.TCPAddr{
IP: net.ParseIP("127.0.0.1"),
Port: 18556,
}
if err := channelAlice.channelState.SyncPending(addr, 101); err != nil {
return nil, nil, nil, err
}
if err := channelBob.channelState.FullSync(); err != nil {
addr = &net.TCPAddr{
IP: net.ParseIP("127.0.0.1"),
Port: 18555,
}
if err := channelBob.channelState.SyncPending(addr, 101); err != nil {
return nil, nil, nil, err
}