90 lines
1.8 KiB
Go
90 lines
1.8 KiB
Go
package config
|
|
|
|
import (
|
|
"github.com/rs/zerolog/log"
|
|
)
|
|
|
|
const (
|
|
// MaxFavoritesNS number # favorite namespaces to keep in the configuration.
|
|
MaxFavoritesNS = 10
|
|
defaultNS = "default"
|
|
allNS = "all"
|
|
)
|
|
|
|
// Namespace tracks active and favorites namespaces.
|
|
type Namespace struct {
|
|
Active string `yaml:"active"`
|
|
Favorites []string `yaml:"favorites"`
|
|
}
|
|
|
|
// NewNamespace create a new namespace configuration.
|
|
func NewNamespace() *Namespace {
|
|
return &Namespace{
|
|
Active: defaultNS,
|
|
Favorites: []string{defaultNS},
|
|
}
|
|
}
|
|
|
|
// Validate a namespace is setup correctly
|
|
func (n *Namespace) Validate(c Connection, ks KubeSettings) {
|
|
nns, err := c.ValidNamespaces()
|
|
if err != nil {
|
|
return
|
|
}
|
|
|
|
nn := ks.NamespaceNames(nns)
|
|
if !n.isAllNamespace() && !InList(nn, n.Active) {
|
|
log.Debug().Msg("[Config] Validation error active namespace resetting to `default")
|
|
n.Active = defaultNS
|
|
}
|
|
|
|
for _, ns := range n.Favorites {
|
|
if ns != allNS && !InList(nn, ns) {
|
|
log.Debug().Msgf("[Config] Invalid favorite found '%s' - %t", ns, n.isAllNamespace())
|
|
n.rmFavNS(ns)
|
|
}
|
|
}
|
|
}
|
|
|
|
// SetActive set the active namespace.
|
|
func (n *Namespace) SetActive(ns string, ks KubeSettings) error {
|
|
log.Debug().Msgf("Setting active ns %s", ns)
|
|
n.Active = ns
|
|
n.addFavNS(ns)
|
|
return nil
|
|
}
|
|
|
|
func (n *Namespace) isAllNamespace() bool {
|
|
return n.Active == allNS
|
|
}
|
|
|
|
func (n *Namespace) addFavNS(ns string) {
|
|
if InList(n.Favorites, ns) {
|
|
return
|
|
}
|
|
|
|
nfv := make([]string, 0, MaxFavoritesNS)
|
|
nfv = append(nfv, ns)
|
|
for i := 0; i < len(n.Favorites); i++ {
|
|
if i+1 < MaxFavoritesNS {
|
|
nfv = append(nfv, n.Favorites[i])
|
|
}
|
|
}
|
|
n.Favorites = nfv
|
|
}
|
|
|
|
func (n *Namespace) rmFavNS(ns string) {
|
|
victim := -1
|
|
for i, f := range n.Favorites {
|
|
if f == ns {
|
|
victim = i
|
|
break
|
|
}
|
|
}
|
|
if victim < 0 {
|
|
return
|
|
}
|
|
|
|
n.Favorites = append(n.Favorites[:victim], n.Favorites[victim+1:]...)
|
|
}
|