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Make ConcurrentProvider public

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This commit is contained in:
Zaki Manian 2019-07-07 22:09:53 -07:00
parent 39e589e3c7
commit b441a71221
No known key found for this signature in database
GPG Key ID: 5797A6DC2D9055DA
3 changed files with 7 additions and 7 deletions
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2
lite/commit.go
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@ -52,7 +52,7 @@ func (fc FullCommit) ValidateFull(chainID string) error {
return errors.New("need FullCommit.NextValidators")
}
// If the commit ValidatorHash doesn't match the block ValidatorHash return an error
// If the commit NextValidatorHash doesn't match the block Next ValidatorHash return an error
if !bytes.Equal(fc.SignedHeader.NextValidatorsHash, fc.NextValidators.Hash()) {
return fmt.Errorf("header has next vhash %X but next valset hash is %X",
fc.SignedHeader.NextValidatorsHash,

10
lite/provider.go
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@ -51,7 +51,7 @@ type UpdatingProvider interface {
//----------------------------------------
type concurrentProvider struct {
type ConcurrentProvider struct {
UpdatingProvider
// pending map to synchronize concurrent verification requests
@ -71,8 +71,8 @@ type pendingResult struct {
err error // cached result.
}
func NewConcurrentUpdatingProvider(up UpdatingProvider) concurrentProvider {
return concurrentProvider{
func NewConcurrentUpdatingProvider(up UpdatingProvider) ConcurrentProvider {
return ConcurrentProvider{
UpdatingProvider: up,
pendingVerifications: make(map[pendingKey]*pendingResult),
}
@ -84,7 +84,7 @@ func NewConcurrentUpdatingProvider(up UpdatingProvider) concurrentProvider {
// The callback must be called, otherwise there will be memory leaks.
// Other subsequent calls should just return uniq.err.
// NOTE: This is a separate function, primarily to make mtx unlocking more obviously safe via defer.
func (cp concurrentProvider) joinConcurrency(chainID string, height int64) (uniq *pendingResult, isFirstCall bool, callback func(error)) {
func (cp ConcurrentProvider) joinConcurrency(chainID string, height int64) (uniq *pendingResult, isFirstCall bool, callback func(error)) {
cp.mtx.Lock()
defer cp.mtx.Unlock()
@ -111,7 +111,7 @@ func (cp concurrentProvider) joinConcurrency(chainID string, height int64) (uniq
}
}
func (cp *concurrentProvider) UpdateToHeight(chainID string, height int64) error {
func (cp *ConcurrentProvider) UpdateToHeight(chainID string, height int64) error {
// Performs synchronization for multi-threads verification at the same height.
var presult *pendingResult

2
lite/verifying/provider.go
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@ -249,7 +249,7 @@ func (vp *Provider) ChainID() string {
// Implements UpdatingProvider
//
// On success, it will store the full commit (SignedHeader + Validators) in vp.trusted
// NOTE: For concurrent usage, use concurrentProvider
// NOTE: For concurrent usage, use ConcurrentProvider
func (vp *Provider) UpdateToHeight(chainID string, height int64) error {
// If we alreedy have the commit, just return nil