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config.go
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config.go
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package addon
import (
"fmt"
"io/ioutil"
"path/filepath"
"github.com/jenkins-x/jx/v2/pkg/util"
"sigs.k8s.io/yaml"
)
//AddonConfig Addon Configuration
type AddonConfig struct {
Name string
Enabled bool
}
//AddonsConfig Addons Configuration
type AddonsConfig struct {
Addons []*AddonConfig
}
// LoadAddonsConfig loads the addons configuration from the `~/.jx/addon.yml` file if it exists
func LoadAddonsConfig() (*AddonsConfig, error) {
var config *AddonsConfig
fileName, err := addonConfigFileName()
if err != nil {
return config, err
}
exists, err := util.FileExists(fileName)
if err != nil {
return config, err
}
config = &AddonsConfig{}
if !exists {
return config, nil
}
data, err := ioutil.ReadFile(fileName)
if err != nil {
return config, fmt.Errorf("Failed to load file %s due to %s", fileName, err)
}
err = yaml.Unmarshal(data, &config)
if err != nil {
return config, fmt.Errorf("Failed to unmarshal YAML file %s due to %s", fileName, err)
}
return config, nil
}
// IsAddonEnabled returns true if the given addon is enabled
func IsAddonEnabled(name string) bool {
configs, err := LoadAddonsConfig()
if err != nil {
return false
}
return configs.GetOrCreate(name).Enabled
}
// Save saves the addons configuration to the `~/.jx/addon.yml` file
func (c *AddonsConfig) Save() error {
fileName, err := addonConfigFileName()
if err != nil {
return err
}
data, err := yaml.Marshal(c)
if err != nil {
return err
}
return ioutil.WriteFile(fileName, data, util.DefaultWritePermissions)
}
// GetOrCreate returns the addon configuration for the given name or creates a new config object
func (c *AddonsConfig) GetOrCreate(name string) *AddonConfig {
for _, addon := range c.Addons {
if addon.Name == name {
return addon
}
}
answer := &AddonConfig{
Name: name,
}
c.Addons = append(c.Addons, answer)
return answer
}
func addonConfigFileName() (string, error) {
dir, err := util.ConfigDir()
if err != nil {
return "", err
}
fileName := filepath.Join(dir, "addons.yml")
return fileName, nil
}