124 lines
2.6 KiB
Go
124 lines
2.6 KiB
Go
package config
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import (
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"io/ioutil"
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"path/filepath"
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"github.com/rs/zerolog/log"
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"gopkg.in/yaml.v2"
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)
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// K9sAlias manages K9s aliases.
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var K9sAlias = filepath.Join(K9sHome, "alias.yml")
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// Alias tracks shortname to GVR mappings.
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type Alias map[string]string
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// Aliases represents a collection of aliases.
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type Aliases struct {
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Alias Alias `yaml:"alias"`
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}
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// NewAliases return a new alias.
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func NewAliases() Aliases {
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aa := Aliases{Alias: make(Alias, 50)}
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aa.loadDefaults()
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return aa
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}
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func (a Aliases) loadDefaults() {
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a.Alias["dp"] = "apps/v1/deployments"
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a.Alias["sec"] = "v1/secrets"
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a.Alias["jo"] = "batch/v1/jobs"
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a.Alias["cr"] = "rbac.authorization.k8s.io/v1/clusterroles"
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a.Alias["crb"] = "rbac.authorization.k8s.io/v1/clusterrolebindings"
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a.Alias["ro"] = "rbac.authorization.k8s.io/v1/roles"
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a.Alias["rob"] = "rbac.authorization.k8s.io/v1/rolebindings"
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a.Alias["np"] = "networking.k8s.io/v1/networkpolicies"
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{
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a.Alias["ctx"] = "contexts"
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a.Alias["contexts"] = "contexts"
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a.Alias["context"] = "contexts"
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}
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{
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a.Alias["usr"] = "users"
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a.Alias["users"] = "users"
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a.Alias["user"] = "user"
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}
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{
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a.Alias["grp"] = "groups"
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a.Alias["group"] = "groups"
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a.Alias["groups"] = "groups"
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}
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{
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a.Alias["pf"] = "portforwards"
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a.Alias["portforwards"] = "portforwards"
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a.Alias["portforward"] = "portforwards"
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}
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{
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a.Alias["be"] = "benchmarks"
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a.Alias["benchmark"] = "benchmarks"
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a.Alias["benchmarks"] = "benchmarks"
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}
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{
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a.Alias["sd"] = "screendumps"
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a.Alias["screendump"] = "screendumps"
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a.Alias["screendumps"] = "screendumps"
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}
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}
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// Load K9s aliases.
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func (a Aliases) Load() error {
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return a.LoadAliases(K9sAlias)
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}
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// Get retrieves an alias.
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func (a Aliases) Get(k string) (string, bool) {
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v, ok := a.Alias[k]
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return v, ok
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}
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// Define declares a new alias.
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func (a Aliases) Define(args ...string) {
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if len(args)%2 != 0 {
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panic("Invalid alias definition. You must specify pairs")
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}
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for i := 0; i < len(args); i += 2 {
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a.Alias[args[i]] = args[i+1]
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}
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}
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// LoadAliases loads alias from a given file.
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func (a Aliases) LoadAliases(path string) error {
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f, err := ioutil.ReadFile(path)
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if err != nil {
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return err
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}
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var aa Aliases
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if err := yaml.Unmarshal(f, &aa); err != nil {
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return err
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}
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for k, v := range aa.Alias {
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a.Alias[k] = v
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}
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return nil
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}
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// Save alias to disk.
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func (a Aliases) Save() error {
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log.Debug().Msg("[Config] Saving Aliases...")
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return a.SaveAliases(K9sAlias)
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}
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// SaveAliases saves aliases to a given file.
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func (a Aliases) SaveAliases(path string) error {
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EnsurePath(path, DefaultDirMod)
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cfg, err := yaml.Marshal(a)
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if err != nil {
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return err
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}
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return ioutil.WriteFile(path, cfg, 0644)
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}
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