42 lines
940 B
Go
42 lines
940 B
Go
![]() |
package configfile
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type flagIota int
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const (
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FlagPlaintextNames flagIota = iota
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FlagDirIV
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FlagEMENames
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FlagGCMIV128
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FlagLongNames
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)
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// knownFlags stores the known feature flags and their string representation
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var knownFlags map[flagIota]string = map[flagIota]string{
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FlagPlaintextNames: "PlaintextNames",
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FlagDirIV: "DirIV",
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FlagEMENames: "EMENames",
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FlagGCMIV128: "GCMIV128",
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FlagLongNames: "LongNames",
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}
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// isFeatureFlagKnown verifies that we understand a feature flag
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func (cf *ConfFile) isFeatureFlagKnown(flag string) bool {
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for _, knownFlag := range knownFlags {
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if knownFlag == flag {
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return true
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}
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}
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return false
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}
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// isFeatureFlagSet - is the feature flag "flagWant" enabled?
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func (cf *ConfFile) IsFeatureFlagSet(flagWant flagIota) bool {
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flagString := knownFlags[flagWant]
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for _, flag := range cf.FeatureFlags {
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if flag == flagString {
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return true
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}
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}
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return false
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}
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