83 lines
1.3 KiB
Go
83 lines
1.3 KiB
Go
package level
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import (
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"fmt"
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)
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// Severity levels.
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const (
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Emergency Severity = iota
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Alert
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Critical
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Error
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Warning
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Notice
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Info
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Debug
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)
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// Levels contains the valid severity levels.
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var Levels = []Severity{
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Emergency,
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Alert,
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Critical,
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Error,
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Warning,
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Notice,
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Info,
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Debug,
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}
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// UnmarshalText implements encoding.TextUnmarshaler.
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func (level *Severity) UnmarshalText(text []byte) error {
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l, err := Parse(string(text))
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if err != nil {
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return err
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}
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*level = l
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return nil
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}
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// MarshalText implements encoding.TextMarshaler.
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func (level Severity) MarshalText() ([]byte, error) {
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switch level {
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case Debug:
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return []byte("debug"), nil
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case Info:
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return []byte("info"), nil
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case Notice:
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return []byte("notice"), nil
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case Warning:
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return []byte("warning"), nil
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case Error:
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return []byte("error"), nil
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case Critical:
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return []byte("critical"), nil
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case Alert:
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return []byte("alert"), nil
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case Emergency:
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return []byte("emergency"), nil
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}
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return nil, fmt.Errorf("not a valid severity level %d", level)
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}
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// Status returns the severity level as an info string for reports.
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func (level Severity) Status() string {
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switch level {
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case Warning:
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return "warning"
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case Error:
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return "error"
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case Critical:
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return "critical"
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case Alert:
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return "alert"
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case Emergency:
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return "emergency"
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default:
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return "OK"
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}
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}
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