Maint: internal/vpn package for vpn loop

2021-08-18 22:01:04 +00:00
parent 05018ec971
commit d4ca5cf257
20 changed files with 60 additions and 60 deletions
--- a/internal/vpn/loop.go
+++ b/internal/vpn/loop.go
@@ -0,0 +1,102 @@
+package vpn
+
+import (
+	"net/http"
+	"time"
+
+	"github.com/qdm12/gluetun/internal/configuration"
+	"github.com/qdm12/gluetun/internal/constants"
+	"github.com/qdm12/gluetun/internal/dns"
+	"github.com/qdm12/gluetun/internal/firewall"
+	"github.com/qdm12/gluetun/internal/loopstate"
+	"github.com/qdm12/gluetun/internal/models"
+	"github.com/qdm12/gluetun/internal/openvpn/config"
+	"github.com/qdm12/gluetun/internal/portforward"
+	"github.com/qdm12/gluetun/internal/publicip"
+	"github.com/qdm12/gluetun/internal/routing"
+	"github.com/qdm12/gluetun/internal/vpn/state"
+	"github.com/qdm12/golibs/logging"
+)
+
+var _ Looper = (*Loop)(nil)
+
+type Looper interface {
+	Runner
+	loopstate.Getter
+	loopstate.Applier
+	SettingsGetSetter
+	ServersGetterSetter
+}
+
+type Loop struct {
+	statusManager loopstate.Manager
+	state         state.Manager
+	// Fixed parameters
+	buildInfo   models.BuildInformation
+	versionInfo bool
+	// Configurators
+	openvpnConf config.Interface
+	fw          firewallConfigurer
+	routing     routing.VPNGetter
+	portForward portforward.StartStopper
+	publicip    publicip.Looper
+	dnsLooper   dns.Looper
+	// Other objects
+	logger logging.Logger
+	client *http.Client
+	// Internal channels and values
+	stop        <-chan struct{}
+	stopped     chan<- struct{}
+	start       <-chan struct{}
+	running     chan<- models.LoopStatus
+	userTrigger bool
+	// Internal constant values
+	backoffTime time.Duration
+}
+
+type firewallConfigurer interface {
+	firewall.VPNConnectionSetter
+	firewall.PortAllower
+}
+
+const (
+	defaultBackoffTime = 15 * time.Second
+)
+
+func NewLoop(vpnSettings configuration.VPN,
+	providerSettings configuration.Provider,
+	allServers models.AllServers, openvpnConf config.Interface,
+	fw firewallConfigurer, routing routing.VPNGetter,
+	portForward portforward.StartStopper,
+	publicip publicip.Looper, dnsLooper dns.Looper,
+	logger logging.Logger, client *http.Client,
+	buildInfo models.BuildInformation, versionInfo bool) *Loop {
+	start := make(chan struct{})
+	running := make(chan models.LoopStatus)
+	stop := make(chan struct{})
+	stopped := make(chan struct{})
+
+	statusManager := loopstate.New(constants.Stopped, start, running, stop, stopped)
+	state := state.New(statusManager, vpnSettings, providerSettings, allServers)
+
+	return &Loop{
+		statusManager: statusManager,
+		state:         state,
+		buildInfo:     buildInfo,
+		versionInfo:   versionInfo,
+		openvpnConf:   openvpnConf,
+		fw:            fw,
+		routing:       routing,
+		portForward:   portForward,
+		publicip:      publicip,
+		dnsLooper:     dnsLooper,
+		logger:        logger,
+		client:        client,
+		start:         start,
+		running:       running,
+		stop:          stop,
+		stopped:       stopped,
+		userTrigger:   true,
+		backoffTime:   defaultBackoffTime,
+	}
+}