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grpc.go
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grpc.go
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package api
import (
"context"
"google.golang.org/grpc"
cmnGrpc "github.com/oasisprotocol/oasis-core/go/common/grpc"
)
var (
// serviceName is the gRPC service name.
serviceName = cmnGrpc.NewServiceName("Sentry")
// methodGetAddresses is the GetAddresses method.
methodGetAddresses = serviceName.NewMethod("GetAddresses", nil)
// serviceDesc is the gRPC service descriptor.
serviceDesc = grpc.ServiceDesc{
ServiceName: string(serviceName),
HandlerType: (*Backend)(nil),
Methods: []grpc.MethodDesc{
{
MethodName: methodGetAddresses.ShortName(),
Handler: handlerGetAddresses,
},
},
Streams: []grpc.StreamDesc{},
}
)
func handlerGetAddresses(
srv interface{},
ctx context.Context,
_ func(interface{}) error,
interceptor grpc.UnaryServerInterceptor,
) (interface{}, error) {
if interceptor == nil {
return srv.(Backend).GetAddresses(ctx)
}
info := &grpc.UnaryServerInfo{
Server: srv,
FullMethod: methodGetAddresses.FullName(),
}
handler := func(ctx context.Context, _ interface{}) (interface{}, error) {
return srv.(Backend).GetAddresses(ctx)
}
return interceptor(ctx, nil, info, handler)
}
// RegisterService registers a new sentry service with the given gRPC server.
func RegisterService(server *grpc.Server, service Backend) {
server.RegisterService(&serviceDesc, service)
}
type sentryClient struct {
conn *grpc.ClientConn
}
func (c *sentryClient) GetAddresses(ctx context.Context) (*SentryAddresses, error) {
var rsp SentryAddresses
if err := c.conn.Invoke(ctx, methodGetAddresses.FullName(), nil, &rsp); err != nil {
return nil, err
}
return &rsp, nil
}
// NewSentryClient creates a new gRPC sentry client service.
func NewSentryClient(c *grpc.ClientConn) Backend {
return &sentryClient{c}
}