97 lines
2.6 KiB
Go
97 lines
2.6 KiB
Go
package openvpn
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import (
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"net"
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"net/http"
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"time"
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"github.com/qdm12/gluetun/internal/configuration"
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"github.com/qdm12/gluetun/internal/constants"
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"github.com/qdm12/gluetun/internal/firewall"
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"github.com/qdm12/gluetun/internal/loopstate"
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"github.com/qdm12/gluetun/internal/models"
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"github.com/qdm12/gluetun/internal/openvpn/state"
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"github.com/qdm12/gluetun/internal/routing"
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"github.com/qdm12/golibs/logging"
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)
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var _ Looper = (*Loop)(nil)
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type Looper interface {
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Runner
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loopstate.Getter
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loopstate.Applier
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SettingsGetSetter
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ServersGetterSetter
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PortForwadedGetter
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PortForwader
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}
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type Loop struct {
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statusManager loopstate.Manager
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state state.Manager
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// Fixed parameters
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username string
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puid int
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pgid int
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targetConfPath string
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// Configurators
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conf Configurator
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fw firewall.Configurator
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routing routing.Routing
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// Other objects
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logger, pfLogger logging.Logger
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client *http.Client
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tunnelReady chan<- struct{}
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// Internal channels and values
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stop <-chan struct{}
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stopped chan<- struct{}
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start <-chan struct{}
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running chan<- models.LoopStatus
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portForwardSignals chan net.IP
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userTrigger bool
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// Internal constant values
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backoffTime time.Duration
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}
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const (
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defaultBackoffTime = 15 * time.Second
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)
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func NewLoop(settings configuration.OpenVPN,
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username string, puid, pgid int, allServers models.AllServers,
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conf Configurator, fw firewall.Configurator, routing routing.Routing,
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logger logging.ParentLogger, client *http.Client,
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tunnelReady chan<- struct{}) *Loop {
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start := make(chan struct{})
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running := make(chan models.LoopStatus)
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stop := make(chan struct{})
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stopped := make(chan struct{})
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statusManager := loopstate.New(constants.Stopped, start, running, stop, stopped)
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state := state.New(statusManager, settings, allServers)
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return &Loop{
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statusManager: statusManager,
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state: state,
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username: username,
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puid: puid,
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pgid: pgid,
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targetConfPath: constants.OpenVPNConf,
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conf: conf,
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fw: fw,
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routing: routing,
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logger: logger.NewChild(logging.Settings{Prefix: "openvpn: "}),
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pfLogger: logger.NewChild(logging.Settings{Prefix: "port forwarding: "}),
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client: client,
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tunnelReady: tunnelReady,
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start: start,
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running: running,
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stop: stop,
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stopped: stopped,
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portForwardSignals: make(chan net.IP),
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userTrigger: true,
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backoffTime: defaultBackoffTime,
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}
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}
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