24 lines
754 B
Go
24 lines
754 B
Go
package params
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import (
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"github.com/qdm12/gluetun/internal/constants"
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libparams "github.com/qdm12/golibs/params"
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)
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// GetNordvpnRegion obtains the region (country) for the NordVPN server from the
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// environment variable REGION
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func (r *reader) GetNordvpnRegion() (region string, err error) {
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choices := append(constants.NordvpnRegionChoices(), "")
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return r.envParams.GetValueIfInside("REGION", choices)
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}
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// GetNordvpnRegion obtains the server number (optional) for the NordVPN server from the
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// environment variable SERVER_NUMBER
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func (r *reader) GetNordvpnNumber() (number uint16, err error) {
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n, err := r.envParams.GetEnvIntRange("SERVER_NUMBER", 0, 65535, libparams.Default("0"))
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if err != nil {
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return 0, err
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}
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return uint16(n), nil
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}
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