133 lines
2.7 KiB
Go
133 lines
2.7 KiB
Go
package config
|
|
|
|
import (
|
|
"io/ioutil"
|
|
"path/filepath"
|
|
|
|
"github.com/rs/zerolog/log"
|
|
"gopkg.in/yaml.v2"
|
|
)
|
|
|
|
// K9sAlias manages K9s aliases.
|
|
var K9sAlias = filepath.Join(K9sHome, "alias.yml")
|
|
|
|
// Alias tracks shortname to GVR mappings.
|
|
type Alias map[string]string
|
|
|
|
// Aliases represents a collection of aliases.
|
|
type Aliases struct {
|
|
Alias Alias `yaml:"alias"`
|
|
}
|
|
|
|
// NewAliases return a new alias.
|
|
func NewAliases() Aliases {
|
|
aa := Aliases{Alias: make(Alias, 50)}
|
|
aa.loadDefaults()
|
|
return aa
|
|
}
|
|
|
|
func (a Aliases) loadDefaults() {
|
|
const (
|
|
contexts = "contexts"
|
|
portFwds = "portforwards"
|
|
benchmarks = "benchmarks"
|
|
dumps = "screendumps"
|
|
groups = "groups"
|
|
users = "users"
|
|
)
|
|
|
|
a.Alias["dp"] = "apps/v1/deployments"
|
|
a.Alias["sec"] = "v1/secrets"
|
|
a.Alias["jo"] = "batch/v1/jobs"
|
|
a.Alias["cr"] = "rbac.authorization.k8s.io/v1/clusterroles"
|
|
a.Alias["crb"] = "rbac.authorization.k8s.io/v1/clusterrolebindings"
|
|
a.Alias["ro"] = "rbac.authorization.k8s.io/v1/roles"
|
|
a.Alias["rob"] = "rbac.authorization.k8s.io/v1/rolebindings"
|
|
a.Alias["np"] = "networking.k8s.io/v1/networkpolicies"
|
|
{
|
|
a.Alias["ctx"] = contexts
|
|
a.Alias[contexts] = contexts
|
|
a.Alias["context"] = contexts
|
|
}
|
|
{
|
|
a.Alias["usr"] = users
|
|
a.Alias[users] = users
|
|
a.Alias["user"] = users
|
|
}
|
|
{
|
|
a.Alias["grp"] = groups
|
|
a.Alias["group"] = groups
|
|
a.Alias[groups] = groups
|
|
}
|
|
{
|
|
a.Alias["pf"] = portFwds
|
|
a.Alias[portFwds] = portFwds
|
|
a.Alias["portforward"] = portFwds
|
|
}
|
|
{
|
|
a.Alias["be"] = benchmarks
|
|
a.Alias["benchmark"] = benchmarks
|
|
a.Alias[benchmarks] = benchmarks
|
|
}
|
|
{
|
|
a.Alias["sd"] = dumps
|
|
a.Alias["screendump"] = dumps
|
|
a.Alias[dumps] = dumps
|
|
}
|
|
}
|
|
|
|
// Load K9s aliases.
|
|
func (a Aliases) Load() error {
|
|
return a.LoadAliases(K9sAlias)
|
|
}
|
|
|
|
// Get retrieves an alias.
|
|
func (a Aliases) Get(k string) (string, bool) {
|
|
v, ok := a.Alias[k]
|
|
return v, ok
|
|
}
|
|
|
|
// Define declares a new alias.
|
|
func (a Aliases) Define(command, alias string) {
|
|
if _, ok := a.Alias[alias]; ok {
|
|
// Don't override aliases. Take order of alias registration as precedence.
|
|
return
|
|
}
|
|
|
|
a.Alias[alias] = command
|
|
}
|
|
|
|
// LoadAliases loads alias from a given file.
|
|
func (a Aliases) LoadAliases(path string) error {
|
|
f, err := ioutil.ReadFile(path)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
var aa Aliases
|
|
if err := yaml.Unmarshal(f, &aa); err != nil {
|
|
return err
|
|
}
|
|
for k, v := range aa.Alias {
|
|
a.Alias[k] = v
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
// Save alias to disk.
|
|
func (a Aliases) Save() error {
|
|
log.Debug().Msg("[Config] Saving Aliases...")
|
|
return a.SaveAliases(K9sAlias)
|
|
}
|
|
|
|
// SaveAliases saves aliases to a given file.
|
|
func (a Aliases) SaveAliases(path string) error {
|
|
EnsurePath(path, DefaultDirMod)
|
|
cfg, err := yaml.Marshal(a)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
return ioutil.WriteFile(path, cfg, 0644)
|
|
}
|