64 lines
1.1 KiB
Go
64 lines
1.1 KiB
Go
|
package browsers
|
||
|
|
|
||
|
|
import (
|
||
|
|
"sync"
|
||
|
|
|
||
|
|
"github.com/ethereum/go-ethereum/p2p"
|
||
|
|
"github.com/ethereum/go-ethereum/rpc"
|
||
|
|
)
|
||
|
|
|
||
|
|
// NewService initializes service instance.
|
||
|
|
func NewService() *Service {
|
||
|
|
return &Service{}
|
||
|
|
}
|
||
|
|
|
||
|
|
// Service is a browsers service.
|
||
|
|
type Service struct {
|
||
|
|
mu sync.Mutex
|
||
|
|
db *Database
|
||
|
|
}
|
||
|
|
|
||
|
|
// Start a service.
|
||
|
|
func (s *Service) Start(*p2p.Server) error {
|
||
|
|
return nil
|
||
|
|
}
|
||
|
|
|
||
|
|
// Start database after dbpath and password will become known.
|
||
|
|
func (s *Service) StartDatabase(dbpath, password string) (err error) {
|
||
|
|
s.mu.Lock()
|
||
|
|
defer s.mu.Unlock()
|
||
|
|
s.db, err = InitializeDB(dbpath, password)
|
||
|
|
return err
|
||
|
|
}
|
||
|
|
|
||
|
|
func (s *Service) StopDatabase() error {
|
||
|
|
s.mu.Lock()
|
||
|
|
defer s.mu.Unlock()
|
||
|
|
if s.db != nil {
|
||
|
|
return s.db.Close()
|
||
|
|
}
|
||
|
|
return nil
|
||
|
|
}
|
||
|
|
|
||
|
|
// Stop a service.
|
||
|
|
func (s *Service) Stop() error {
|
||
|
|
return s.StopDatabase()
|
||
|
|
}
|
||
|
|
|
||
|
|
// APIs returns list of available RPC APIs.
|
||
|
|
func (s *Service) APIs() []rpc.API {
|
||
|
|
return []rpc.API{
|
||
|
|
{
|
||
|
|
Namespace: "browsers",
|
||
|
|
Version: "0.1.0",
|
||
|
|
Service: NewAPI(s),
|
||
|
|
Public: true,
|
||
|
|
},
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// Protocols returns list of p2p protocols.
|
||
|
|
func (s *Service) Protocols() []p2p.Protocol {
|
||
|
|
return nil
|
||
|
|
}
|