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fix search domains and remove username from magicdns (#1987)

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This commit is contained in:
Kristoffer Dalby
2024-06-26 13:44:40 +02:00
committed by GitHub
parent 4a34cfc4a6
commit 14a3f94f0c
8 changed files with 183 additions and 63 deletions
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25
hscontrol/types/node.go
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@@ -394,23 +394,32 @@ func (node *Node) Proto() *v1.Node {
return nodeProto
}
func (node *Node) GetFQDN(dnsConfig *tailcfg.DNSConfig, baseDomain string) (string, error) {
func (node *Node) GetFQDN(cfg *Config, baseDomain string) (string, error) {
var hostname string
if dnsConfig != nil && dnsConfig.Proxied { // MagicDNS
if cfg.DNSConfig != nil && cfg.DNSConfig.Proxied { // MagicDNS
if node.GivenName == "" {
return "", fmt.Errorf("failed to create valid FQDN: %w", ErrNodeHasNoGivenName)
}
if node.User.Name == "" {
return "", fmt.Errorf("failed to create valid FQDN: %w", ErrNodeUserHasNoName)
}
hostname = fmt.Sprintf(
"%s.%s.%s",
"%s.%s",
node.GivenName,
node.User.Name,
baseDomain,
)
if cfg.DNSUserNameInMagicDNS {
if node.User.Name == "" {
return "", fmt.Errorf("failed to create valid FQDN: %w", ErrNodeUserHasNoName)
}
hostname = fmt.Sprintf(
"%s.%s.%s",
node.GivenName,
node.User.Name,
baseDomain,
)
}
if len(hostname) > MaxHostnameLength {
return "", fmt.Errorf(
"failed to create valid FQDN (%s): %w",