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pkg/mesh: enable generating config without peer

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This commit re-enables old functionality, which permitted the generation
of the configuration for a cluster without any peers.

Signed-off-by: Lucas Servén Marín <lserven@gmail.com>
This commit is contained in:
Lucas Servén Marín 2020-03-06 16:05:26 +01:00
parent 810dae695e
commit b54b31b699
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GPG Key ID: 586FEAF680DA74AD
1 changed files with 4 additions and 7 deletions
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11
pkg/mesh/topology.go
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@ -400,22 +400,19 @@ func (t *Topology) AsPeer() *wireguard.Peer {
// PeerConf generates a WireGuard configuration file for a given peer in a Topology. // PeerConf generates a WireGuard configuration file for a given peer in a Topology.
func (t *Topology) PeerConf(name string) *wireguard.Conf { func (t *Topology) PeerConf(name string) *wireguard.Conf {
var p *Peer var pka int
for i := range t.peers { for i := range t.peers {
if t.peers[i].Name == name { if t.peers[i].Name == name {
p = t.peers[i] pka = t.peers[i].PersistentKeepalive
break break
} }
} }
if p == nil {
return nil
}
c := &wireguard.Conf{} c := &wireguard.Conf{}
for _, s := range t.segments { for _, s := range t.segments {
peer := &wireguard.Peer{ peer := &wireguard.Peer{
AllowedIPs: s.allowedIPs, AllowedIPs: s.allowedIPs,
Endpoint: s.endpoint, Endpoint: s.endpoint,
PersistentKeepalive: p.PersistentKeepalive, PersistentKeepalive: pka,
PublicKey: s.key, PublicKey: s.key,
} }
c.Peers = append(c.Peers, peer) c.Peers = append(c.Peers, peer)
@ -426,7 +423,7 @@ func (t *Topology) PeerConf(name string) *wireguard.Conf {
} }
peer := &wireguard.Peer{ peer := &wireguard.Peer{
AllowedIPs: t.peers[i].AllowedIPs, AllowedIPs: t.peers[i].AllowedIPs,
PersistentKeepalive: p.PersistentKeepalive, PersistentKeepalive: pka,
PublicKey: t.peers[i].PublicKey, PublicKey: t.peers[i].PublicKey,
Endpoint: t.peers[i].Endpoint, Endpoint: t.peers[i].Endpoint,
} }