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Change Set state change function to filter instead of single namespace

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This commit makes the setLastStateChangeToNow function take a list of
namespaces instead of a single namespace. If no namespaces is passed,
all namespaces will be updated. This means that the argument acts like a
filter.
This commit is contained in:
Kristoffer Dalby 2022-06-11 12:53:02 +01:00
parent 586c5411f1
commit 7e6291c21c
2 changed files with 32 additions and 5 deletions
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16
app.go
View file

@ -756,13 +756,25 @@ func (h *Headscale) getTLSSettings() (*tls.Config, error) {
}
}
func (h *Headscale) setLastStateChangeToNow(namespace string) {
func (h *Headscale) setLastStateChangeToNow(namespaces ...string) {
var err error
now := time.Now().UTC()
lastStateUpdate.WithLabelValues("", "headscale").Set(float64(now.Unix()))
if len(namespaces) == 0 {
namespaces, err = h.ListNamespacesStr()
if err != nil {
log.Error().Caller().Err(err).Msg("failed to fetch all namespaces, failing to update last changed state.")
}
}
for _, namespace := range namespaces {
lastStateUpdate.WithLabelValues(namespace, "headscale").Set(float64(now.Unix()))
if h.lastStateChange == nil {
h.lastStateChange = xsync.NewMapOf[time.Time]()
}
h.lastStateChange.Store(namespace, now)
}
}
func (h *Headscale) getLastStateChange(namespaces ...string) time.Time {

15
namespaces.go
View file

@ -148,6 +148,21 @@ func (h *Headscale) ListNamespaces() ([]Namespace, error) {
return namespaces, nil
}
func (h *Headscale) ListNamespacesStr() ([]string, error) {
namespaces, err := h.ListNamespaces()
if err != nil {
return []string{}, err
}
namespaceStrs := make([]string, len(namespaces))
for index, namespace := range namespaces {
namespaceStrs[index] = namespace.Name
}
return namespaceStrs, nil
}
// ListMachinesInNamespace gets all the nodes in a given namespace.
func (h *Headscale) ListMachinesInNamespace(name string) ([]Machine, error) {
err := CheckForFQDNRules(name)