kdhcp/server/pools.go

50 lines
1.1 KiB
Go

package server
import (
"fmt"
"net/netip"
"time"
log "git.wntrmute.dev/kyle/goutils/log"
"git.wntrmute.dev/kyle/kdhcp/iptools"
)
// pools.go adds pool functionality to the server.
func (srv *Server) loadPoolsFromConfig() error {
for host, ip := range srv.Config.Statics {
addr, ok := netip.AddrFromSlice(ip.To4())
if !ok {
return fmt.Errorf("server: while instantiating pools, could not load IP %s", ip)
}
log.Debugf("server: added static host entry %s -> %s", host, addr)
srv.Static[host] = &iptools.LeaseInfo{
HostName: host,
Addr: addr,
}
}
for name, ipRange := range srv.Config.Pools {
pool, err := iptools.NewPool(name, ipRange)
if err != nil {
return fmt.Errorf("server: couldn't load pool %s: %w", name, err)
}
log.Debugf("server: added pool %s: %s -> %s", name, ipRange.Start, ipRange.End)
srv.Pools[name] = pool
}
return nil
}
func (srv *Server) updatePoolLoop() {
for {
time.Sleep(time.Minute)
for _, p := range srv.Pools {
if p.Update(srv.clock.Now()) {
log.Debugln("pools updated")
}
}
}
}