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Signed-off-by: Bin Liu <[email protected]>
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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,68 @@ | ||
package config | ||
|
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import ( | ||
"os" | ||
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"github.com/go-logr/logr" | ||
"gopkg.in/yaml.v2" | ||
) | ||
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const ( | ||
defaultConfigurationFile = "/etc/addons-manager/addons-manager.conf" | ||
) | ||
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type Options struct { | ||
// The path of configuration file | ||
ConfigFile string | ||
Config *ControllerConfig | ||
Log logr.Logger | ||
} | ||
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type ControllerConfig struct { | ||
AntreaNsxEnabled bool `yaml:"antreaNsxEnabled,omitempty"` | ||
} | ||
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func NewOptions(Log logr.Logger) *Options { | ||
return &Options{ | ||
Config: new(ControllerConfig), | ||
Log: Log, | ||
} | ||
} | ||
|
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func (o *Options) Complete(configFile string) error { | ||
o.setDefaults() | ||
if configFile != "" { | ||
_, err := os.Stat(configFile) | ||
if err != nil { | ||
o.Log.Info("configFile does not exist, will use default settings") | ||
return nil | ||
} | ||
o.ConfigFile = configFile | ||
} | ||
if len(o.ConfigFile) > 0 { | ||
err := o.loadConfigFromFile(o.ConfigFile) | ||
if err != nil { | ||
return err | ||
} | ||
} | ||
return nil | ||
} | ||
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func (o *Options) setDefaults() { | ||
if o.ConfigFile == "" { | ||
o.ConfigFile = defaultConfigurationFile | ||
} | ||
} | ||
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func (o *Options) loadConfigFromFile(file string) error { | ||
data, err := os.ReadFile(file) | ||
if err != nil { | ||
return err | ||
} | ||
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err = yaml.UnmarshalStrict(data, o.Config) | ||
if err != nil { | ||
return err | ||
} | ||
return nil | ||
} |
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