forked from TrueCloudLab/frostfs-node
49 lines
1 KiB
Go
49 lines
1 KiB
Go
package config
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import (
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"github.com/spf13/cast"
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)
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func panicOnErr(err error) {
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if err != nil {
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panic(err)
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}
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}
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// StringSlice reads configuration value
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// from c by name and casts it to []string.
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//
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// Panics if value can not be casted.
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func StringSlice(c *Config, name string) []string {
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x, err := cast.ToStringSliceE(c.Value(name))
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panicOnErr(err)
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return x
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}
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// StringSliceSafe reads configuration value
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// from c by name and casts it to []string.
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//
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// Returns nil if value can not be casted.
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func StringSliceSafe(c *Config, name string) []string {
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return cast.ToStringSlice(c.Value(name))
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}
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// String reads configuration value
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// from c by name and casts it to string.
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//
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// Panics if value can not be casted.
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func String(c *Config, name string) string {
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x, err := cast.ToStringE(c.Value(name))
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panicOnErr(err)
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return x
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}
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// StringSafe reads configuration value
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// from c by name and casts it to string.
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//
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// Returns "" if value can not be casted.
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func StringSafe(c *Config, name string) string {
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return cast.ToString(c.Value(name))
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}
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