7369808b84
- Goal was to simplify main.go complexity - Use common structures and interfaces for all vpn providers - Moved files around - Removed some alias models
44 lines
1.2 KiB
Go
44 lines
1.2 KiB
Go
package params
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import (
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"fmt"
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libparams "github.com/qdm12/golibs/params"
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"github.com/qdm12/private-internet-access-docker/internal/constants"
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"github.com/qdm12/private-internet-access-docker/internal/models"
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)
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// GetWindscribeRegion obtains the region for the Windscribe server from the
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// environment variable REGION
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func (r *reader) GetWindscribeRegion() (region string, err error) {
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s, err := r.envParams.GetValueIfInside("REGION", constants.WindscribeRegionChoices())
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return s, err
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}
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// GetMullvadPort obtains the port to reach the Mullvad server on from the
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// environment variable PORT
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func (r *reader) GetWindscribePort(protocol models.NetworkProtocol) (port uint16, err error) {
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n, err := r.envParams.GetEnvIntRange("PORT", 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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if n == 0 {
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return 0, nil
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}
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switch protocol {
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case constants.TCP:
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switch n {
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case 21, 22, 80, 123, 143, 443, 587, 1194, 3306, 8080, 54783:
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default:
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return 0, fmt.Errorf("port %d is not valid for protocol %s", n, protocol)
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}
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case constants.UDP:
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switch n {
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case 53, 80, 123, 443, 1194, 54783:
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default:
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return 0, fmt.Errorf("port %d is not valid for protocol %s", n, protocol)
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}
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}
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return uint16(n), nil
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}
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