Files
Go_I2p/lib/router/router.go
2021-04-19 20:51:15 -04:00

84 lines
1.7 KiB
Go

package router
import (
"github.com/go-i2p/go-i2p/lib/config"
"github.com/go-i2p/go-i2p/lib/netdb"
log "github.com/sirupsen/logrus"
"time"
)
// i2p router type
type Router struct {
cfg *config.RouterConfig
ndb netdb.StdNetDB
closeChnl chan bool
running bool
}
// create router with default configuration
func CreateRouter() (r *Router, err error) {
cfg := config.DefaultRouterConfig
r, err = FromConfig(cfg)
return
}
// create router from configuration
func FromConfig(c *config.RouterConfig) (r *Router, err error) {
r = new(Router)
r.cfg = c
r.closeChnl = make(chan bool)
return
}
// Wait blocks until router is fully stopped
func (r *Router) Wait() {
<-r.closeChnl
}
// Stop starts stopping internal state of router
func (r *Router) Stop() {
r.closeChnl <- true
r.running = false
}
// Close closes any internal state and finallizes router resources so that nothing can start up again
func (r *Router) Close() error {
return nil
}
// Start starts router mainloop
func (r *Router) Start() {
if r.running {
log.WithFields(log.Fields{
"at": "(Router) Start",
"reason": "router is already running",
}).Error("Error Starting router")
return
}
r.running = true
go r.mainloop()
}
// run i2p router mainloop
func (r *Router) mainloop() {
r.ndb = netdb.StdNetDB(r.cfg.NetDb.Path)
// make sure the netdb is ready
err := r.ndb.Ensure()
if err == nil {
// netdb ready
log.WithFields(log.Fields{
"at": "(Router) mainloop",
}).Info("Router ready")
for err == nil {
time.Sleep(time.Second)
}
} else {
// netdb failed
log.WithFields(log.Fields{
"at": "(Router) mainloop",
"reason": err.Error(),
}).Error("Netdb Startup failed")
r.Stop()
}
}