af606463ea
* OWNED environment variable for Mullvad * CSV are now accepted for all servers filtering environment variables
38 lines
1.0 KiB
Go
38 lines
1.0 KiB
Go
package params
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import (
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"fmt"
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"strconv"
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"github.com/qdm12/gluetun/internal/constants"
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)
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// GetNordvpnRegions obtains the regions (countries) for the NordVPN server from the
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// environment variable REGION
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func (r *reader) GetNordvpnRegions() (regions []string, err error) {
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choices := append(constants.NordvpnRegionChoices(), "")
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return r.envParams.GetCSVInPossibilities("REGION", choices)
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}
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// GetNordvpnRegion obtains the server numbers (optional) for the NordVPN servers from the
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// environment variable SERVER_NUMBER
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func (r *reader) GetNordvpnNumbers() (numbers []uint16, err error) {
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possibilities := make([]string, 65536)
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for i := range possibilities {
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possibilities[i] = fmt.Sprintf("%d", i)
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}
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values, err := r.envParams.GetCSVInPossibilities("SERVER_NUMBER", possibilities)
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if err != nil {
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return nil, err
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}
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numbers = make([]uint16, len(values))
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for i := range values {
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n, err := strconv.Atoi(values[i])
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if err != nil {
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return nil, err
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}
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numbers[i] = uint16(n)
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}
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return numbers, nil
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}
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