diff options
Diffstat (limited to 'eth')
| -rw-r--r-- | eth/api.go | 4 | ||||
| -rw-r--r-- | eth/downloader/api.go | 2 | ||||
| -rw-r--r-- | eth/filters/api.go | 2 |
3 files changed, 4 insertions, 4 deletions
diff --git a/eth/api.go b/eth/api.go index 41387c27f..a0b1f8ac2 100644 --- a/eth/api.go +++ b/eth/api.go @@ -603,7 +603,7 @@ type NewBlocksArgs struct { // NewBlocks triggers a new block event each time a block is appended to the chain. It accepts an argument which allows // the caller to specify whether the output should contain transactions and in what format. func (s *PublicBlockChainAPI) NewBlocks(ctx context.Context, args NewBlocksArgs) (rpc.Subscription, error) { - notifier, supported := ctx.Value(rpc.NotifierContextKey).(rpc.Notifier) + notifier, supported := rpc.NotifierFromContext(ctx) if !supported { return nil, rpc.ErrNotificationsUnsupported } @@ -1345,7 +1345,7 @@ func (s *PublicTransactionPoolAPI) PendingTransactions() []*RPCTransaction { // NewPendingTransaction creates a subscription that is triggered each time a transaction enters the transaction pool // and is send from one of the transactions this nodes manages. func (s *PublicTransactionPoolAPI) NewPendingTransactions(ctx context.Context) (rpc.Subscription, error) { - notifier, supported := ctx.Value(rpc.NotifierContextKey).(rpc.Notifier) + notifier, supported := rpc.NotifierFromContext(ctx) if !supported { return nil, rpc.ErrNotificationsUnsupported } diff --git a/eth/downloader/api.go b/eth/downloader/api.go index 670a3ade3..94cd6515f 100644 --- a/eth/downloader/api.go +++ b/eth/downloader/api.go @@ -85,7 +85,7 @@ type SyncingResult struct { // Syncing provides information when this nodes starts synchronising with the Ethereum network and when it's finished. func (api *PublicDownloaderAPI) Syncing(ctx context.Context) (rpc.Subscription, error) { - notifier, supported := ctx.Value(rpc.NotifierContextKey).(rpc.Notifier) + notifier, supported := rpc.NotifierFromContext(ctx) if !supported { return nil, rpc.ErrNotificationsUnsupported } diff --git a/eth/filters/api.go b/eth/filters/api.go index 9e95ebd83..d9bd4d4b7 100644 --- a/eth/filters/api.go +++ b/eth/filters/api.go @@ -234,7 +234,7 @@ func (s *PublicFilterAPI) newLogFilter(earliest, latest int64, addresses []commo } func (s *PublicFilterAPI) Logs(ctx context.Context, args NewFilterArgs) (rpc.Subscription, error) { - notifier, supported := ctx.Value(rpc.NotifierContextKey).(rpc.Notifier) + notifier, supported := rpc.NotifierFromContext(ctx) if !supported { return nil, rpc.ErrNotificationsUnsupported } |