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migrate direct usages blockstore.{Get=>View}.

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This commit is contained in:
Raúl Kripalani 2020-11-10 13:35:36 +00:00
parent 6d78de95a1
commit af7236f7e7
1 changed files with 44 additions and 14 deletions
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58
chain/store/store.go
View File

@ -108,6 +108,8 @@ type ChainStore struct {
localbs bstore.Blockstore
ds dstore.Batching
localviewer bstore.Viewer
heaviestLk sync.Mutex
heaviest *types.TipSet
@ -150,6 +152,10 @@ func NewChainStore(bs bstore.Blockstore, localbs bstore.Blockstore, ds dstore.Ba
journal: j,
}
if v, ok := localbs.(bstore.Viewer); ok {
cs.localviewer = v
}
cs.evtTypes = [1]journal.EventType{
evtTypeHeadChange: j.RegisterEventType("sync", "head_change"),
}
@ -545,12 +551,20 @@ func (cs *ChainStore) Contains(ts *types.TipSet) (bool, error) {
// GetBlock fetches a BlockHeader with the supplied CID. It returns
// blockstore.ErrNotFound if the block was not found in the BlockStore.
func (cs *ChainStore) GetBlock(c cid.Cid) (*types.BlockHeader, error) {
sb, err := cs.localbs.Get(c)
if err != nil {
return nil, err
if cs.localviewer == nil {
sb, err := cs.localbs.Get(c)
if err != nil {
return nil, err
}
return types.DecodeBlock(sb.RawData())
}
return types.DecodeBlock(sb.RawData())
var blk *types.BlockHeader
err := cs.localviewer.View(c, func(b []byte) (err error) {
blk, err = types.DecodeBlock(b)
return err
})
return blk, err
}
func (cs *ChainStore) LoadTipSet(tsk types.TipSetKey) (*types.TipSet, error) {
@ -816,23 +830,39 @@ func (cs *ChainStore) GetCMessage(c cid.Cid) (types.ChainMsg, error) {
}
func (cs *ChainStore) GetMessage(c cid.Cid) (*types.Message, error) {
sb, err := cs.localbs.Get(c)
if err != nil {
log.Errorf("get message get failed: %s: %s", c, err)
return nil, err
if cs.localviewer == nil {
sb, err := cs.localbs.Get(c)
if err != nil {
log.Errorf("get message get failed: %s: %s", c, err)
return nil, err
}
return types.DecodeMessage(sb.RawData())
}
return types.DecodeMessage(sb.RawData())
var msg *types.Message
err := cs.localviewer.View(c, func(b []byte) (err error) {
msg, err = types.DecodeMessage(b)
return err
})
return msg, err
}
func (cs *ChainStore) GetSignedMessage(c cid.Cid) (*types.SignedMessage, error) {
sb, err := cs.localbs.Get(c)
if err != nil {
log.Errorf("get message get failed: %s: %s", c, err)
return nil, err
if cs.localviewer == nil {
sb, err := cs.localbs.Get(c)
if err != nil {
log.Errorf("get message get failed: %s: %s", c, err)
return nil, err
}
return types.DecodeSignedMessage(sb.RawData())
}
return types.DecodeSignedMessage(sb.RawData())
var msg *types.SignedMessage
err := cs.localviewer.View(c, func(b []byte) (err error) {
msg, err = types.DecodeSignedMessage(b)
return err
})
return msg, err
}
func (cs *ChainStore) readAMTCids(root cid.Cid) ([]cid.Cid, error) {