89 lines
1.6 KiB
Go
89 lines
1.6 KiB
Go
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package config
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import (
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"bytes"
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"strconv"
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"time"
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"github.com/alecthomas/units"
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)
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// Duration is a time.Duration
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type Duration time.Duration
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// Size is an int64
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type Size int64
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// Number is a float
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type Number float64
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// UnmarshalTOML parses the duration from the TOML config file
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func (d Duration) UnmarshalTOML(b []byte) error {
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var err error
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b = bytes.Trim(b, `'`)
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// see if we can directly convert it
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dur, err := time.ParseDuration(string(b))
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if err == nil {
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d = Duration(dur)
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return nil
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}
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// Parse string duration, ie, "1s"
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if uq, err := strconv.Unquote(string(b)); err == nil && len(uq) > 0 {
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dur, err := time.ParseDuration(uq)
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if err == nil {
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d = Duration(dur)
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return nil
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}
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}
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// First try parsing as integer seconds
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sI, err := strconv.ParseInt(string(b), 10, 64)
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if err == nil {
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dur := time.Second * time.Duration(sI)
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d = Duration(dur)
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return nil
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}
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// Second try parsing as float seconds
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sF, err := strconv.ParseFloat(string(b), 64)
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if err == nil {
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dur := time.Second * time.Duration(sF)
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d = Duration(dur)
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return nil
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}
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return nil
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}
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func (s Size) UnmarshalTOML(b []byte) error {
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var err error
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b = bytes.Trim(b, `'`)
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val, err := strconv.ParseInt(string(b), 10, 64)
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if err == nil {
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s = Size(val)
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return nil
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}
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uq, err := strconv.Unquote(string(b))
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if err != nil {
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return err
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}
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val, err = units.ParseStrictBytes(uq)
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if err != nil {
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return err
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}
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s = Size(val)
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return nil
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}
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func (n Number) UnmarshalTOML(b []byte) error {
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value, err := strconv.ParseFloat(string(b), 64)
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if err != nil {
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return err
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}
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n = Number(value)
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return nil
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}
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