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portal.go
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portal.go
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// Copyright (c) 2022 Gobalsky Labs Limited
//
// Use of this software is governed by the Business Source License included
// in the LICENSE file and at https://www.mariadb.com/bsl11.
//
// Change Date: 18 months from the later of the date of the first publicly
// available Distribution of this version of the repository, and 25 June 2022.
//
// On the date above, in accordance with the Business Source License, use
// of this software will be governed by version 3 or later of the GNU General
// Public License.
package api
import (
"fmt"
"net"
"zuluprotocol/zeta/logging"
"github.com/soheilhy/cmux"
)
type Portal struct {
Config
log *logging.Logger
mux cmux.CMux
portalListener net.Listener
grpcListener net.Listener
gatewayListener net.Listener
}
func NewPortal(config Config, log *logging.Logger) *Portal {
log = log.Named(portalNamedLogger)
address := net.JoinHostPort(config.ListenAddress, fmt.Sprintf("%v", config.ListenPort))
portalListener, err := net.Listen("tcp", address)
if err != nil {
log.Fatal("unable to start portal listener", logging.String("address", address), logging.Error(err))
}
mux := cmux.New(portalListener)
grpcListener := mux.Match(cmux.HTTP2())
gatewayListener := mux.Match(cmux.HTTP1Fast())
portal := Portal{
Config: config,
log: log,
mux: mux,
portalListener: portalListener,
grpcListener: grpcListener,
gatewayListener: gatewayListener,
}
return &portal
}
func (p *Portal) Serve() error {
p.log.Info("portal started")
defer p.log.Info("portal finished")
return p.mux.Serve()
}
func (p *Portal) GatewayListener() net.Listener {
return p.gatewayListener
}
func (p *Portal) GRPCListener() net.Listener {
return p.grpcListener
}