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31cf2297d2
Some operations (like deploying contracts) require filter APIs to work. Since these operations aren't supported on Infura anymore, and we don't run LES, a separate implemenation of filters is required. Signed-off-by: Igor Mandrigin <i@mandrigin.ru>
51 lines
1.2 KiB
Go
51 lines
1.2 KiB
Go
package rpcfilters
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import (
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"github.com/ethereum/go-ethereum/node"
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"github.com/ethereum/go-ethereum/p2p"
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"github.com/ethereum/go-ethereum/rpc"
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)
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// Make sure that Service implements node.Service interface.
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var _ node.Service = (*Service)(nil)
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// Service represents out own implementation of personal sign operations.
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type Service struct {
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latestBlockChangedEvent *latestBlockChangedEvent
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}
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// New returns a new Service.
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func New(rpc rpcProvider) *Service {
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provider := &latestBlockProviderRPC{rpc}
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event := newLatestBlockChangedEvent(provider)
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return &Service{event}
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}
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// Protocols returns a new protocols list. In this case, there are none.
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func (s *Service) Protocols() []p2p.Protocol {
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return []p2p.Protocol{}
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}
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// APIs returns a list of new APIs.
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func (s *Service) APIs() []rpc.API {
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return []rpc.API{
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{
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Namespace: "eth",
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Version: "1.0",
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Service: NewPublicAPI(s.latestBlockChangedEvent),
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Public: true,
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},
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}
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}
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// Start is run when a service is started.
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func (s *Service) Start(server *p2p.Server) error {
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return s.latestBlockChangedEvent.Start()
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}
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// Stop is run when a service is stopped.
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func (s *Service) Stop() error {
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s.latestBlockChangedEvent.Stop()
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return nil
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}
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