52 lines
1.6 KiB
Go
52 lines
1.6 KiB
Go
package main
|
|
|
|
import (
|
|
"github.com/cloudflare/cloudflared/cmd/cloudflared/access"
|
|
"github.com/cloudflare/cloudflared/cmd/cloudflared/config"
|
|
|
|
"github.com/rs/zerolog"
|
|
)
|
|
|
|
// ForwardServiceType is used to identify what kind of overwatch service this is
|
|
const ForwardServiceType = "forward"
|
|
|
|
// ForwarderService is used to wrap the access package websocket forwarders
|
|
// into a service model for the overwatch package.
|
|
// it also holds a reference to the config object that represents its state
|
|
type ForwarderService struct {
|
|
forwarder config.Forwarder
|
|
shutdown chan struct{}
|
|
log *zerolog.Logger
|
|
}
|
|
|
|
// NewForwardService creates a new forwarder service
|
|
func NewForwardService(f config.Forwarder, log *zerolog.Logger) *ForwarderService {
|
|
return &ForwarderService{forwarder: f, shutdown: make(chan struct{}, 1), log: log}
|
|
}
|
|
|
|
// Name is used to figure out this service is related to the others (normally the addr it binds to)
|
|
// e.g. localhost:78641 or 127.0.0.1:2222 since this is a websocket forwarder
|
|
func (s *ForwarderService) Name() string {
|
|
return s.forwarder.Listener
|
|
}
|
|
|
|
// Type is used to identify what kind of overwatch service this is
|
|
func (s *ForwarderService) Type() string {
|
|
return ForwardServiceType
|
|
}
|
|
|
|
// Hash is used to figure out if this forwarder is the unchanged or not from the config file updates
|
|
func (s *ForwarderService) Hash() string {
|
|
return s.forwarder.Hash()
|
|
}
|
|
|
|
// Shutdown stops the websocket listener
|
|
func (s *ForwarderService) Shutdown() {
|
|
s.shutdown <- struct{}{}
|
|
}
|
|
|
|
// Run is the run loop that is started by the overwatch service
|
|
func (s *ForwarderService) Run() error {
|
|
return access.StartForwarder(s.forwarder, s.shutdown, s.log)
|
|
}
|